Migrate this project to minio micro services code

vendor/github.com/Sirupsen/logrus/entry_test.go

@@ -1,77 +0,0 @@
-package logrus
-
-import (
-	"bytes"
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestEntryWithError(t *testing.T) {
-
-	assert := assert.New(t)
-
-	defer func() {
-		ErrorKey = "error"
-	}()
-
-	err := fmt.Errorf("kaboom at layer %d", 4711)
-
-	assert.Equal(err, WithError(err).Data["error"])
-
-	logger := New()
-	logger.Out = &bytes.Buffer{}
-	entry := NewEntry(logger)
-
-	assert.Equal(err, entry.WithError(err).Data["error"])
-
-	ErrorKey = "err"
-
-	assert.Equal(err, entry.WithError(err).Data["err"])
-
-}
-
-func TestEntryPanicln(t *testing.T) {
-	errBoom := fmt.Errorf("boom time")
-
-	defer func() {
-		p := recover()
-		assert.NotNil(t, p)
-
-		switch pVal := p.(type) {
-		case *Entry:
-			assert.Equal(t, "kaboom", pVal.Message)
-			assert.Equal(t, errBoom, pVal.Data["err"])
-		default:
-			t.Fatalf("want type *Entry, got %T: %#v", pVal, pVal)
-		}
-	}()
-
-	logger := New()
-	logger.Out = &bytes.Buffer{}
-	entry := NewEntry(logger)
-	entry.WithField("err", errBoom).Panicln("kaboom")
-}
-
-func TestEntryPanicf(t *testing.T) {
-	errBoom := fmt.Errorf("boom again")
-
-	defer func() {
-		p := recover()
-		assert.NotNil(t, p)
-
-		switch pVal := p.(type) {
-		case *Entry:
-			assert.Equal(t, "kaboom true", pVal.Message)
-			assert.Equal(t, errBoom, pVal.Data["err"])
-		default:
-			t.Fatalf("want type *Entry, got %T: %#v", pVal, pVal)
-		}
-	}()
-
-	logger := New()
-	logger.Out = &bytes.Buffer{}
-	entry := NewEntry(logger)
-	entry.WithField("err", errBoom).Panicf("kaboom %v", true)
-}

vendor/github.com/Sirupsen/logrus/formatter_bench_test.go

@@ -1,98 +0,0 @@
-package logrus
-
-import (
-	"fmt"
-	"testing"
-	"time"
-)
-
-// smallFields is a small size data set for benchmarking
-var smallFields = Fields{
-	"foo":   "bar",
-	"baz":   "qux",
-	"one":   "two",
-	"three": "four",
-}
-
-// largeFields is a large size data set for benchmarking
-var largeFields = Fields{
-	"foo":       "bar",
-	"baz":       "qux",
-	"one":       "two",
-	"three":     "four",
-	"five":      "six",
-	"seven":     "eight",
-	"nine":      "ten",
-	"eleven":    "twelve",
-	"thirteen":  "fourteen",
-	"fifteen":   "sixteen",
-	"seventeen": "eighteen",
-	"nineteen":  "twenty",
-	"a":         "b",
-	"c":         "d",
-	"e":         "f",
-	"g":         "h",
-	"i":         "j",
-	"k":         "l",
-	"m":         "n",
-	"o":         "p",
-	"q":         "r",
-	"s":         "t",
-	"u":         "v",
-	"w":         "x",
-	"y":         "z",
-	"this":      "will",
-	"make":      "thirty",
-	"entries":   "yeah",
-}
-
-var errorFields = Fields{
-	"foo": fmt.Errorf("bar"),
-	"baz": fmt.Errorf("qux"),
-}
-
-func BenchmarkErrorTextFormatter(b *testing.B) {
-	doBenchmark(b, &TextFormatter{DisableColors: true}, errorFields)
-}
-
-func BenchmarkSmallTextFormatter(b *testing.B) {
-	doBenchmark(b, &TextFormatter{DisableColors: true}, smallFields)
-}
-
-func BenchmarkLargeTextFormatter(b *testing.B) {
-	doBenchmark(b, &TextFormatter{DisableColors: true}, largeFields)
-}
-
-func BenchmarkSmallColoredTextFormatter(b *testing.B) {
-	doBenchmark(b, &TextFormatter{ForceColors: true}, smallFields)
-}
-
-func BenchmarkLargeColoredTextFormatter(b *testing.B) {
-	doBenchmark(b, &TextFormatter{ForceColors: true}, largeFields)
-}
-
-func BenchmarkSmallJSONFormatter(b *testing.B) {
-	doBenchmark(b, &JSONFormatter{}, smallFields)
-}
-
-func BenchmarkLargeJSONFormatter(b *testing.B) {
-	doBenchmark(b, &JSONFormatter{}, largeFields)
-}
-
-func doBenchmark(b *testing.B, formatter Formatter, fields Fields) {
-	entry := &Entry{
-		Time:    time.Time{},
-		Level:   InfoLevel,
-		Message: "message",
-		Data:    fields,
-	}
-	var d []byte
-	var err error
-	for i := 0; i < b.N; i++ {
-		d, err = formatter.Format(entry)
-		if err != nil {
-			b.Fatal(err)
-		}
-		b.SetBytes(int64(len(d)))
-	}
-}

vendor/github.com/Sirupsen/logrus/hook_test.go

@@ -1,122 +0,0 @@
-package logrus
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-type TestHook struct {
-	Fired bool
-}
-
-func (hook *TestHook) Fire(entry *Entry) error {
-	hook.Fired = true
-	return nil
-}
-
-func (hook *TestHook) Levels() []Level {
-	return []Level{
-		DebugLevel,
-		InfoLevel,
-		WarnLevel,
-		ErrorLevel,
-		FatalLevel,
-		PanicLevel,
-	}
-}
-
-func TestHookFires(t *testing.T) {
-	hook := new(TestHook)
-
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Hooks.Add(hook)
-		assert.Equal(t, hook.Fired, false)
-
-		log.Print("test")
-	}, func(fields Fields) {
-		assert.Equal(t, hook.Fired, true)
-	})
-}
-
-type ModifyHook struct {
-}
-
-func (hook *ModifyHook) Fire(entry *Entry) error {
-	entry.Data["wow"] = "whale"
-	return nil
-}
-
-func (hook *ModifyHook) Levels() []Level {
-	return []Level{
-		DebugLevel,
-		InfoLevel,
-		WarnLevel,
-		ErrorLevel,
-		FatalLevel,
-		PanicLevel,
-	}
-}
-
-func TestHookCanModifyEntry(t *testing.T) {
-	hook := new(ModifyHook)
-
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Hooks.Add(hook)
-		log.WithField("wow", "elephant").Print("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["wow"], "whale")
-	})
-}
-
-func TestCanFireMultipleHooks(t *testing.T) {
-	hook1 := new(ModifyHook)
-	hook2 := new(TestHook)
-
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Hooks.Add(hook1)
-		log.Hooks.Add(hook2)
-
-		log.WithField("wow", "elephant").Print("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["wow"], "whale")
-		assert.Equal(t, hook2.Fired, true)
-	})
-}
-
-type ErrorHook struct {
-	Fired bool
-}
-
-func (hook *ErrorHook) Fire(entry *Entry) error {
-	hook.Fired = true
-	return nil
-}
-
-func (hook *ErrorHook) Levels() []Level {
-	return []Level{
-		ErrorLevel,
-	}
-}
-
-func TestErrorHookShouldntFireOnInfo(t *testing.T) {
-	hook := new(ErrorHook)
-
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Hooks.Add(hook)
-		log.Info("test")
-	}, func(fields Fields) {
-		assert.Equal(t, hook.Fired, false)
-	})
-}
-
-func TestErrorHookShouldFireOnError(t *testing.T) {
-	hook := new(ErrorHook)
-
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Hooks.Add(hook)
-		log.Error("test")
-	}, func(fields Fields) {
-		assert.Equal(t, hook.Fired, true)
-	})
-}

vendor/github.com/Sirupsen/logrus/json_formatter_test.go

@@ -1,120 +0,0 @@
-package logrus
-
-import (
-	"encoding/json"
-	"errors"
-
-	"testing"
-)
-
-func TestErrorNotLost(t *testing.T) {
-	formatter := &JSONFormatter{}
-
-	b, err := formatter.Format(WithField("error", errors.New("wild walrus")))
-	if err != nil {
-		t.Fatal("Unable to format entry: ", err)
-	}
-
-	entry := make(map[string]interface{})
-	err = json.Unmarshal(b, &entry)
-	if err != nil {
-		t.Fatal("Unable to unmarshal formatted entry: ", err)
-	}
-
-	if entry["error"] != "wild walrus" {
-		t.Fatal("Error field not set")
-	}
-}
-
-func TestErrorNotLostOnFieldNotNamedError(t *testing.T) {
-	formatter := &JSONFormatter{}
-
-	b, err := formatter.Format(WithField("omg", errors.New("wild walrus")))
-	if err != nil {
-		t.Fatal("Unable to format entry: ", err)
-	}
-
-	entry := make(map[string]interface{})
-	err = json.Unmarshal(b, &entry)
-	if err != nil {
-		t.Fatal("Unable to unmarshal formatted entry: ", err)
-	}
-
-	if entry["omg"] != "wild walrus" {
-		t.Fatal("Error field not set")
-	}
-}
-
-func TestFieldClashWithTime(t *testing.T) {
-	formatter := &JSONFormatter{}
-
-	b, err := formatter.Format(WithField("time", "right now!"))
-	if err != nil {
-		t.Fatal("Unable to format entry: ", err)
-	}
-
-	entry := make(map[string]interface{})
-	err = json.Unmarshal(b, &entry)
-	if err != nil {
-		t.Fatal("Unable to unmarshal formatted entry: ", err)
-	}
-
-	if entry["fields.time"] != "right now!" {
-		t.Fatal("fields.time not set to original time field")
-	}
-
-	if entry["time"] != "0001-01-01T00:00:00Z" {
-		t.Fatal("time field not set to current time, was: ", entry["time"])
-	}
-}
-
-func TestFieldClashWithMsg(t *testing.T) {
-	formatter := &JSONFormatter{}
-
-	b, err := formatter.Format(WithField("msg", "something"))
-	if err != nil {
-		t.Fatal("Unable to format entry: ", err)
-	}
-
-	entry := make(map[string]interface{})
-	err = json.Unmarshal(b, &entry)
-	if err != nil {
-		t.Fatal("Unable to unmarshal formatted entry: ", err)
-	}
-
-	if entry["fields.msg"] != "something" {
-		t.Fatal("fields.msg not set to original msg field")
-	}
-}
-
-func TestFieldClashWithLevel(t *testing.T) {
-	formatter := &JSONFormatter{}
-
-	b, err := formatter.Format(WithField("level", "something"))
-	if err != nil {
-		t.Fatal("Unable to format entry: ", err)
-	}
-
-	entry := make(map[string]interface{})
-	err = json.Unmarshal(b, &entry)
-	if err != nil {
-		t.Fatal("Unable to unmarshal formatted entry: ", err)
-	}
-
-	if entry["fields.level"] != "something" {
-		t.Fatal("fields.level not set to original level field")
-	}
-}
-
-func TestJSONEntryEndsWithNewline(t *testing.T) {
-	formatter := &JSONFormatter{}
-
-	b, err := formatter.Format(WithField("level", "something"))
-	if err != nil {
-		t.Fatal("Unable to format entry: ", err)
-	}
-
-	if b[len(b)-1] != '\n' {
-		t.Fatal("Expected JSON log entry to end with a newline")
-	}
-}

vendor/github.com/Sirupsen/logrus/logrus_test.go

@@ -1,301 +0,0 @@
-package logrus
-
-import (
-	"bytes"
-	"encoding/json"
-	"strconv"
-	"strings"
-	"sync"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func LogAndAssertJSON(t *testing.T, log func(*Logger), assertions func(fields Fields)) {
-	var buffer bytes.Buffer
-	var fields Fields
-
-	logger := New()
-	logger.Out = &buffer
-	logger.Formatter = new(JSONFormatter)
-
-	log(logger)
-
-	err := json.Unmarshal(buffer.Bytes(), &fields)
-	assert.Nil(t, err)
-
-	assertions(fields)
-}
-
-func LogAndAssertText(t *testing.T, log func(*Logger), assertions func(fields map[string]string)) {
-	var buffer bytes.Buffer
-
-	logger := New()
-	logger.Out = &buffer
-	logger.Formatter = &TextFormatter{
-		DisableColors: true,
-	}
-
-	log(logger)
-
-	fields := make(map[string]string)
-	for _, kv := range strings.Split(buffer.String(), " ") {
-		if !strings.Contains(kv, "=") {
-			continue
-		}
-		kvArr := strings.Split(kv, "=")
-		key := strings.TrimSpace(kvArr[0])
-		val := kvArr[1]
-		if kvArr[1][0] == '"' {
-			var err error
-			val, err = strconv.Unquote(val)
-			assert.NoError(t, err)
-		}
-		fields[key] = val
-	}
-	assertions(fields)
-}
-
-func TestPrint(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Print("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test")
-		assert.Equal(t, fields["level"], "info")
-	})
-}
-
-func TestInfo(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Info("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test")
-		assert.Equal(t, fields["level"], "info")
-	})
-}
-
-func TestWarn(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Warn("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test")
-		assert.Equal(t, fields["level"], "warning")
-	})
-}
-
-func TestInfolnShouldAddSpacesBetweenStrings(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Infoln("test", "test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test test")
-	})
-}
-
-func TestInfolnShouldAddSpacesBetweenStringAndNonstring(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Infoln("test", 10)
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test 10")
-	})
-}
-
-func TestInfolnShouldAddSpacesBetweenTwoNonStrings(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Infoln(10, 10)
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "10 10")
-	})
-}
-
-func TestInfoShouldAddSpacesBetweenTwoNonStrings(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Infoln(10, 10)
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "10 10")
-	})
-}
-
-func TestInfoShouldNotAddSpacesBetweenStringAndNonstring(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Info("test", 10)
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test10")
-	})
-}
-
-func TestInfoShouldNotAddSpacesBetweenStrings(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.Info("test", "test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "testtest")
-	})
-}
-
-func TestWithFieldsShouldAllowAssignments(t *testing.T) {
-	var buffer bytes.Buffer
-	var fields Fields
-
-	logger := New()
-	logger.Out = &buffer
-	logger.Formatter = new(JSONFormatter)
-
-	localLog := logger.WithFields(Fields{
-		"key1": "value1",
-	})
-
-	localLog.WithField("key2", "value2").Info("test")
-	err := json.Unmarshal(buffer.Bytes(), &fields)
-	assert.Nil(t, err)
-
-	assert.Equal(t, "value2", fields["key2"])
-	assert.Equal(t, "value1", fields["key1"])
-
-	buffer = bytes.Buffer{}
-	fields = Fields{}
-	localLog.Info("test")
-	err = json.Unmarshal(buffer.Bytes(), &fields)
-	assert.Nil(t, err)
-
-	_, ok := fields["key2"]
-	assert.Equal(t, false, ok)
-	assert.Equal(t, "value1", fields["key1"])
-}
-
-func TestUserSuppliedFieldDoesNotOverwriteDefaults(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.WithField("msg", "hello").Info("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test")
-	})
-}
-
-func TestUserSuppliedMsgFieldHasPrefix(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.WithField("msg", "hello").Info("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["msg"], "test")
-		assert.Equal(t, fields["fields.msg"], "hello")
-	})
-}
-
-func TestUserSuppliedTimeFieldHasPrefix(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.WithField("time", "hello").Info("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["fields.time"], "hello")
-	})
-}
-
-func TestUserSuppliedLevelFieldHasPrefix(t *testing.T) {
-	LogAndAssertJSON(t, func(log *Logger) {
-		log.WithField("level", 1).Info("test")
-	}, func(fields Fields) {
-		assert.Equal(t, fields["level"], "info")
-		assert.Equal(t, fields["fields.level"], 1.0) // JSON has floats only
-	})
-}
-
-func TestDefaultFieldsAreNotPrefixed(t *testing.T) {
-	LogAndAssertText(t, func(log *Logger) {
-		ll := log.WithField("herp", "derp")
-		ll.Info("hello")
-		ll.Info("bye")
-	}, func(fields map[string]string) {
-		for _, fieldName := range []string{"fields.level", "fields.time", "fields.msg"} {
-			if _, ok := fields[fieldName]; ok {
-				t.Fatalf("should not have prefixed %q: %v", fieldName, fields)
-			}
-		}
-	})
-}
-
-func TestDoubleLoggingDoesntPrefixPreviousFields(t *testing.T) {
-
-	var buffer bytes.Buffer
-	var fields Fields
-
-	logger := New()
-	logger.Out = &buffer
-	logger.Formatter = new(JSONFormatter)
-
-	llog := logger.WithField("context", "eating raw fish")
-
-	llog.Info("looks delicious")
-
-	err := json.Unmarshal(buffer.Bytes(), &fields)
-	assert.NoError(t, err, "should have decoded first message")
-	assert.Equal(t, len(fields), 4, "should only have msg/time/level/context fields")
-	assert.Equal(t, fields["msg"], "looks delicious")
-	assert.Equal(t, fields["context"], "eating raw fish")
-
-	buffer.Reset()
-
-	llog.Warn("omg it is!")
-
-	err = json.Unmarshal(buffer.Bytes(), &fields)
-	assert.NoError(t, err, "should have decoded second message")
-	assert.Equal(t, len(fields), 4, "should only have msg/time/level/context fields")
-	assert.Equal(t, fields["msg"], "omg it is!")
-	assert.Equal(t, fields["context"], "eating raw fish")
-	assert.Nil(t, fields["fields.msg"], "should not have prefixed previous `msg` entry")
-
-}
-
-func TestConvertLevelToString(t *testing.T) {
-	assert.Equal(t, "debug", DebugLevel.String())
-	assert.Equal(t, "info", InfoLevel.String())
-	assert.Equal(t, "warning", WarnLevel.String())
-	assert.Equal(t, "error", ErrorLevel.String())
-	assert.Equal(t, "fatal", FatalLevel.String())
-	assert.Equal(t, "panic", PanicLevel.String())
-}
-
-func TestParseLevel(t *testing.T) {
-	l, err := ParseLevel("panic")
-	assert.Nil(t, err)
-	assert.Equal(t, PanicLevel, l)
-
-	l, err = ParseLevel("fatal")
-	assert.Nil(t, err)
-	assert.Equal(t, FatalLevel, l)
-
-	l, err = ParseLevel("error")
-	assert.Nil(t, err)
-	assert.Equal(t, ErrorLevel, l)
-
-	l, err = ParseLevel("warn")
-	assert.Nil(t, err)
-	assert.Equal(t, WarnLevel, l)
-
-	l, err = ParseLevel("warning")
-	assert.Nil(t, err)
-	assert.Equal(t, WarnLevel, l)
-
-	l, err = ParseLevel("info")
-	assert.Nil(t, err)
-	assert.Equal(t, InfoLevel, l)
-
-	l, err = ParseLevel("debug")
-	assert.Nil(t, err)
-	assert.Equal(t, DebugLevel, l)
-
-	l, err = ParseLevel("invalid")
-	assert.Equal(t, "not a valid logrus Level: \"invalid\"", err.Error())
-}
-
-func TestGetSetLevelRace(t *testing.T) {
-	wg := sync.WaitGroup{}
-	for i := 0; i < 100; i++ {
-		wg.Add(1)
-		go func(i int) {
-			defer wg.Done()
-			if i%2 == 0 {
-				SetLevel(InfoLevel)
-			} else {
-				GetLevel()
-			}
-		}(i)
-
-	}
-	wg.Wait()
-}

vendor/github.com/Sirupsen/logrus/text_formatter_test.go

@@ -1,61 +0,0 @@
-package logrus
-
-import (
-	"bytes"
-	"errors"
-	"testing"
-	"time"
-)
-
-func TestQuoting(t *testing.T) {
-	tf := &TextFormatter{DisableColors: true}
-
-	checkQuoting := func(q bool, value interface{}) {
-		b, _ := tf.Format(WithField("test", value))
-		idx := bytes.Index(b, ([]byte)("test="))
-		cont := bytes.Contains(b[idx+5:], []byte{'"'})
-		if cont != q {
-			if q {
-				t.Errorf("quoting expected for: %#v", value)
-			} else {
-				t.Errorf("quoting not expected for: %#v", value)
-			}
-		}
-	}
-
-	checkQuoting(false, "abcd")
-	checkQuoting(false, "v1.0")
-	checkQuoting(false, "1234567890")
-	checkQuoting(true, "/foobar")
-	checkQuoting(true, "x y")
-	checkQuoting(true, "x,y")
-	checkQuoting(false, errors.New("invalid"))
-	checkQuoting(true, errors.New("invalid argument"))
-}
-
-func TestTimestampFormat(t *testing.T) {
-	checkTimeStr := func(format string) {
-		customFormatter := &TextFormatter{DisableColors: true, TimestampFormat: format}
-		customStr, _ := customFormatter.Format(WithField("test", "test"))
-		timeStart := bytes.Index(customStr, ([]byte)("time="))
-		timeEnd := bytes.Index(customStr, ([]byte)("level="))
-		timeStr := customStr[timeStart+5 : timeEnd-1]
-		if timeStr[0] == '"' && timeStr[len(timeStr)-1] == '"' {
-			timeStr = timeStr[1 : len(timeStr)-1]
-		}
-		if format == "" {
-			format = time.RFC3339
-		}
-		_, e := time.Parse(format, (string)(timeStr))
-		if e != nil {
-			t.Errorf("time string \"%s\" did not match provided time format \"%s\": %s", timeStr, format, e)
-		}
-	}
-
-	checkTimeStr("2006-01-02T15:04:05.000000000Z07:00")
-	checkTimeStr("Mon Jan _2 15:04:05 2006")
-	checkTimeStr("")
-}
-
-// TODO add tests for sorting etc., this requires a parser for the text
-// formatter output.

vendor/github.com/dustin/go-humanize/bigbytes_test.go

@@ -1,219 +0,0 @@
-package humanize
-
-import (
-	"math/big"
-	"testing"
-)
-
-func TestBigByteParsing(t *testing.T) {
-	tests := []struct {
-		in  string
-		exp uint64
-	}{
-		{"42", 42},
-		{"42MB", 42000000},
-		{"42MiB", 44040192},
-		{"42mb", 42000000},
-		{"42mib", 44040192},
-		{"42MIB", 44040192},
-		{"42 MB", 42000000},
-		{"42 MiB", 44040192},
-		{"42 mb", 42000000},
-		{"42 mib", 44040192},
-		{"42 MIB", 44040192},
-		{"42.5MB", 42500000},
-		{"42.5MiB", 44564480},
-		{"42.5 MB", 42500000},
-		{"42.5 MiB", 44564480},
-		// No need to say B
-		{"42M", 42000000},
-		{"42Mi", 44040192},
-		{"42m", 42000000},
-		{"42mi", 44040192},
-		{"42MI", 44040192},
-		{"42 M", 42000000},
-		{"42 Mi", 44040192},
-		{"42 m", 42000000},
-		{"42 mi", 44040192},
-		{"42 MI", 44040192},
-		{"42.5M", 42500000},
-		{"42.5Mi", 44564480},
-		{"42.5 M", 42500000},
-		{"42.5 Mi", 44564480},
-		// Large testing, breaks when too much larger than
-		// this.
-		{"12.5 EB", uint64(12.5 * float64(EByte))},
-		{"12.5 E", uint64(12.5 * float64(EByte))},
-		{"12.5 EiB", uint64(12.5 * float64(EiByte))},
-	}
-
-	for _, p := range tests {
-		got, err := ParseBigBytes(p.in)
-		if err != nil {
-			t.Errorf("Couldn't parse %v: %v", p.in, err)
-		} else {
-			if got.Uint64() != p.exp {
-				t.Errorf("Expected %v for %v, got %v",
-					p.exp, p.in, got)
-			}
-		}
-	}
-}
-
-func TestBigByteErrors(t *testing.T) {
-	got, err := ParseBigBytes("84 JB")
-	if err == nil {
-		t.Errorf("Expected error, got %v", got)
-	}
-	got, err = ParseBigBytes("")
-	if err == nil {
-		t.Errorf("Expected error parsing nothing")
-	}
-}
-
-func bbyte(in uint64) string {
-	return BigBytes((&big.Int{}).SetUint64(in))
-}
-
-func bibyte(in uint64) string {
-	return BigIBytes((&big.Int{}).SetUint64(in))
-}
-
-func TestBigBytes(t *testing.T) {
-	testList{
-		{"bytes(0)", bbyte(0), "0B"},
-		{"bytes(1)", bbyte(1), "1B"},
-		{"bytes(803)", bbyte(803), "803B"},
-		{"bytes(999)", bbyte(999), "999B"},
-
-		{"bytes(1024)", bbyte(1024), "1.0kB"},
-		{"bytes(1MB - 1)", bbyte(MByte - Byte), "1000kB"},
-
-		{"bytes(1MB)", bbyte(1024 * 1024), "1.0MB"},
-		{"bytes(1GB - 1K)", bbyte(GByte - KByte), "1000MB"},
-
-		{"bytes(1GB)", bbyte(GByte), "1.0GB"},
-		{"bytes(1TB - 1M)", bbyte(TByte - MByte), "1000GB"},
-
-		{"bytes(1TB)", bbyte(TByte), "1.0TB"},
-		{"bytes(1PB - 1T)", bbyte(PByte - TByte), "999TB"},
-
-		{"bytes(1PB)", bbyte(PByte), "1.0PB"},
-		{"bytes(1PB - 1T)", bbyte(EByte - PByte), "999PB"},
-
-		{"bytes(1EB)", bbyte(EByte), "1.0EB"},
-		// Overflows.
-		// {"bytes(1EB - 1P)", Bytes((KByte*EByte)-PByte), "1023EB"},
-
-		{"bytes(0)", bibyte(0), "0B"},
-		{"bytes(1)", bibyte(1), "1B"},
-		{"bytes(803)", bibyte(803), "803B"},
-		{"bytes(1023)", bibyte(1023), "1023B"},
-
-		{"bytes(1024)", bibyte(1024), "1.0KiB"},
-		{"bytes(1MB - 1)", bibyte(MiByte - IByte), "1024KiB"},
-
-		{"bytes(1MB)", bibyte(1024 * 1024), "1.0MiB"},
-		{"bytes(1GB - 1K)", bibyte(GiByte - KiByte), "1024MiB"},
-
-		{"bytes(1GB)", bibyte(GiByte), "1.0GiB"},
-		{"bytes(1TB - 1M)", bibyte(TiByte - MiByte), "1024GiB"},
-
-		{"bytes(1TB)", bibyte(TiByte), "1.0TiB"},
-		{"bytes(1PB - 1T)", bibyte(PiByte - TiByte), "1023TiB"},
-
-		{"bytes(1PB)", bibyte(PiByte), "1.0PiB"},
-		{"bytes(1PB - 1T)", bibyte(EiByte - PiByte), "1023PiB"},
-
-		{"bytes(1EiB)", bibyte(EiByte), "1.0EiB"},
-		// Overflows.
-		// {"bytes(1EB - 1P)", bibyte((KIByte*EIByte)-PiByte), "1023EB"},
-
-		{"bytes(5.5GiB)", bibyte(5.5 * GiByte), "5.5GiB"},
-
-		{"bytes(5.5GB)", bbyte(5.5 * GByte), "5.5GB"},
-	}.validate(t)
-}
-
-func TestVeryBigBytes(t *testing.T) {
-	b, _ := (&big.Int{}).SetString("15347691069326346944512", 10)
-	s := BigBytes(b)
-	if s != "15ZB" {
-		t.Errorf("Expected 15ZB, got %v", s)
-	}
-	s = BigIBytes(b)
-	if s != "13ZiB" {
-		t.Errorf("Expected 13ZiB, got %v", s)
-	}
-
-	b, _ = (&big.Int{}).SetString("15716035654990179271180288", 10)
-	s = BigBytes(b)
-	if s != "16YB" {
-		t.Errorf("Expected 16YB, got %v", s)
-	}
-	s = BigIBytes(b)
-	if s != "13YiB" {
-		t.Errorf("Expected 13YiB, got %v", s)
-	}
-}
-
-func TestVeryVeryBigBytes(t *testing.T) {
-	b, _ := (&big.Int{}).SetString("16093220510709943573688614912", 10)
-	s := BigBytes(b)
-	if s != "16093YB" {
-		t.Errorf("Expected 16093YB, got %v", s)
-	}
-	s = BigIBytes(b)
-	if s != "13312YiB" {
-		t.Errorf("Expected 13312YiB, got %v", s)
-	}
-}
-
-func TestParseVeryBig(t *testing.T) {
-	tests := []struct {
-		in  string
-		out string
-	}{
-		{"16ZB", "16000000000000000000000"},
-		{"16ZiB", "18889465931478580854784"},
-		{"16.5ZB", "16500000000000000000000"},
-		{"16.5ZiB", "19479761741837286506496"},
-		{"16Z", "16000000000000000000000"},
-		{"16Zi", "18889465931478580854784"},
-		{"16.5Z", "16500000000000000000000"},
-		{"16.5Zi", "19479761741837286506496"},
-
-		{"16YB", "16000000000000000000000000"},
-		{"16YiB", "19342813113834066795298816"},
-		{"16.5YB", "16500000000000000000000000"},
-		{"16.5YiB", "19947276023641381382651904"},
-		{"16Y", "16000000000000000000000000"},
-		{"16Yi", "19342813113834066795298816"},
-		{"16.5Y", "16500000000000000000000000"},
-		{"16.5Yi", "19947276023641381382651904"},
-	}
-
-	for _, test := range tests {
-		x, err := ParseBigBytes(test.in)
-		if err != nil {
-			t.Errorf("Error parsing %q: %v", test.in, err)
-			continue
-		}
-
-		if x.String() != test.out {
-			t.Errorf("Expected %q for %q, got %v", test.out, test.in, x)
-		}
-	}
-}
-
-func BenchmarkParseBigBytes(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		ParseBigBytes("16.5Z")
-	}
-}
-
-func BenchmarkBigBytes(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		bibyte(16.5 * GByte)
-	}
-}

vendor/github.com/dustin/go-humanize/bytes_test.go

@@ -1,144 +0,0 @@
-package humanize
-
-import (
-	"testing"
-)
-
-func TestByteParsing(t *testing.T) {
-	tests := []struct {
-		in  string
-		exp uint64
-	}{
-		{"42", 42},
-		{"42MB", 42000000},
-		{"42MiB", 44040192},
-		{"42mb", 42000000},
-		{"42mib", 44040192},
-		{"42MIB", 44040192},
-		{"42 MB", 42000000},
-		{"42 MiB", 44040192},
-		{"42 mb", 42000000},
-		{"42 mib", 44040192},
-		{"42 MIB", 44040192},
-		{"42.5MB", 42500000},
-		{"42.5MiB", 44564480},
-		{"42.5 MB", 42500000},
-		{"42.5 MiB", 44564480},
-		// No need to say B
-		{"42M", 42000000},
-		{"42Mi", 44040192},
-		{"42m", 42000000},
-		{"42mi", 44040192},
-		{"42MI", 44040192},
-		{"42 M", 42000000},
-		{"42 Mi", 44040192},
-		{"42 m", 42000000},
-		{"42 mi", 44040192},
-		{"42 MI", 44040192},
-		{"42.5M", 42500000},
-		{"42.5Mi", 44564480},
-		{"42.5 M", 42500000},
-		{"42.5 Mi", 44564480},
-		// Large testing, breaks when too much larger than
-		// this.
-		{"12.5 EB", uint64(12.5 * float64(EByte))},
-		{"12.5 E", uint64(12.5 * float64(EByte))},
-		{"12.5 EiB", uint64(12.5 * float64(EiByte))},
-	}
-
-	for _, p := range tests {
-		got, err := ParseBytes(p.in)
-		if err != nil {
-			t.Errorf("Couldn't parse %v: %v", p.in, err)
-		}
-		if got != p.exp {
-			t.Errorf("Expected %v for %v, got %v",
-				p.exp, p.in, got)
-		}
-	}
-}
-
-func TestByteErrors(t *testing.T) {
-	got, err := ParseBytes("84 JB")
-	if err == nil {
-		t.Errorf("Expected error, got %v", got)
-	}
-	got, err = ParseBytes("")
-	if err == nil {
-		t.Errorf("Expected error parsing nothing")
-	}
-	got, err = ParseBytes("16 EiB")
-	if err == nil {
-		t.Errorf("Expected error, got %v", got)
-	}
-}
-
-func TestBytes(t *testing.T) {
-	testList{
-		{"bytes(0)", Bytes(0), "0B"},
-		{"bytes(1)", Bytes(1), "1B"},
-		{"bytes(803)", Bytes(803), "803B"},
-		{"bytes(999)", Bytes(999), "999B"},
-
-		{"bytes(1024)", Bytes(1024), "1.0kB"},
-		{"bytes(9999)", Bytes(9999), "10kB"},
-		{"bytes(1MB - 1)", Bytes(MByte - Byte), "1000kB"},
-
-		{"bytes(1MB)", Bytes(1024 * 1024), "1.0MB"},
-		{"bytes(1GB - 1K)", Bytes(GByte - KByte), "1000MB"},
-
-		{"bytes(1GB)", Bytes(GByte), "1.0GB"},
-		{"bytes(1TB - 1M)", Bytes(TByte - MByte), "1000GB"},
-		{"bytes(10MB)", Bytes(9999 * 1000), "10MB"},
-
-		{"bytes(1TB)", Bytes(TByte), "1.0TB"},
-		{"bytes(1PB - 1T)", Bytes(PByte - TByte), "999TB"},
-
-		{"bytes(1PB)", Bytes(PByte), "1.0PB"},
-		{"bytes(1PB - 1T)", Bytes(EByte - PByte), "999PB"},
-
-		{"bytes(1EB)", Bytes(EByte), "1.0EB"},
-		// Overflows.
-		// {"bytes(1EB - 1P)", Bytes((KByte*EByte)-PByte), "1023EB"},
-
-		{"bytes(0)", IBytes(0), "0B"},
-		{"bytes(1)", IBytes(1), "1B"},
-		{"bytes(803)", IBytes(803), "803B"},
-		{"bytes(1023)", IBytes(1023), "1023B"},
-
-		{"bytes(1024)", IBytes(1024), "1.0KiB"},
-		{"bytes(1MB - 1)", IBytes(MiByte - IByte), "1024KiB"},
-
-		{"bytes(1MB)", IBytes(1024 * 1024), "1.0MiB"},
-		{"bytes(1GB - 1K)", IBytes(GiByte - KiByte), "1024MiB"},
-
-		{"bytes(1GB)", IBytes(GiByte), "1.0GiB"},
-		{"bytes(1TB - 1M)", IBytes(TiByte - MiByte), "1024GiB"},
-
-		{"bytes(1TB)", IBytes(TiByte), "1.0TiB"},
-		{"bytes(1PB - 1T)", IBytes(PiByte - TiByte), "1023TiB"},
-
-		{"bytes(1PB)", IBytes(PiByte), "1.0PiB"},
-		{"bytes(1PB - 1T)", IBytes(EiByte - PiByte), "1023PiB"},
-
-		{"bytes(1EiB)", IBytes(EiByte), "1.0EiB"},
-		// Overflows.
-		// {"bytes(1EB - 1P)", IBytes((KIByte*EIByte)-PiByte), "1023EB"},
-
-		{"bytes(5.5GiB)", IBytes(5.5 * GiByte), "5.5GiB"},
-
-		{"bytes(5.5GB)", Bytes(5.5 * GByte), "5.5GB"},
-	}.validate(t)
-}
-
-func BenchmarkParseBytes(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		ParseBytes("16.5GB")
-	}
-}
-
-func BenchmarkBytes(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		Bytes(16.5 * GByte)
-	}
-}

vendor/github.com/dustin/go-humanize/comma.go

@@ -33,7 +33,7 @@ func Comma(v int64) string {
 		j--
 	}
 	parts[j] = strconv.Itoa(int(v))
-	return sign + strings.Join(parts[j:len(parts)], ",")
+	return sign + strings.Join(parts[j:], ",")
 }
 
 // Commaf produces a string form of the given number in base 10 with
@@ -97,5 +97,5 @@ func BigComma(b *big.Int) string {
 		j--
 	}
 	parts[j] = strconv.Itoa(int(b.Int64()))
-	return sign + strings.Join(parts[j:len(parts)], ",")
+	return sign + strings.Join(parts[j:], ",")
 }

vendor/github.com/dustin/go-humanize/comma_test.go

@@ -1,134 +0,0 @@
-package humanize
-
-import (
-	"math"
-	"math/big"
-	"testing"
-)
-
-func TestCommas(t *testing.T) {
-	testList{
-		{"0", Comma(0), "0"},
-		{"10", Comma(10), "10"},
-		{"100", Comma(100), "100"},
-		{"1,000", Comma(1000), "1,000"},
-		{"10,000", Comma(10000), "10,000"},
-		{"100,000", Comma(100000), "100,000"},
-		{"10,000,000", Comma(10000000), "10,000,000"},
-		{"10,100,000", Comma(10100000), "10,100,000"},
-		{"10,010,000", Comma(10010000), "10,010,000"},
-		{"10,001,000", Comma(10001000), "10,001,000"},
-		{"123,456,789", Comma(123456789), "123,456,789"},
-		{"maxint", Comma(9.223372e+18), "9,223,372,000,000,000,000"},
-		{"minint", Comma(-9.223372e+18), "-9,223,372,000,000,000,000"},
-		{"-123,456,789", Comma(-123456789), "-123,456,789"},
-		{"-10,100,000", Comma(-10100000), "-10,100,000"},
-		{"-10,010,000", Comma(-10010000), "-10,010,000"},
-		{"-10,001,000", Comma(-10001000), "-10,001,000"},
-		{"-10,000,000", Comma(-10000000), "-10,000,000"},
-		{"-100,000", Comma(-100000), "-100,000"},
-		{"-10,000", Comma(-10000), "-10,000"},
-		{"-1,000", Comma(-1000), "-1,000"},
-		{"-100", Comma(-100), "-100"},
-		{"-10", Comma(-10), "-10"},
-	}.validate(t)
-}
-
-func TestCommafs(t *testing.T) {
-	testList{
-		{"0", Commaf(0), "0"},
-		{"10.11", Commaf(10.11), "10.11"},
-		{"100", Commaf(100), "100"},
-		{"1,000", Commaf(1000), "1,000"},
-		{"10,000", Commaf(10000), "10,000"},
-		{"100,000", Commaf(100000), "100,000"},
-		{"834,142.32", Commaf(834142.32), "834,142.32"},
-		{"10,000,000", Commaf(10000000), "10,000,000"},
-		{"10,100,000", Commaf(10100000), "10,100,000"},
-		{"10,010,000", Commaf(10010000), "10,010,000"},
-		{"10,001,000", Commaf(10001000), "10,001,000"},
-		{"123,456,789", Commaf(123456789), "123,456,789"},
-		{"maxf64", Commaf(math.MaxFloat64), "179,769,313,486,231,570,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000"},
-		{"minf64", Commaf(math.SmallestNonzeroFloat64), "0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005"},
-		{"-123,456,789", Commaf(-123456789), "-123,456,789"},
-		{"-10,100,000", Commaf(-10100000), "-10,100,000"},
-		{"-10,010,000", Commaf(-10010000), "-10,010,000"},
-		{"-10,001,000", Commaf(-10001000), "-10,001,000"},
-		{"-10,000,000", Commaf(-10000000), "-10,000,000"},
-		{"-100,000", Commaf(-100000), "-100,000"},
-		{"-10,000", Commaf(-10000), "-10,000"},
-		{"-1,000", Commaf(-1000), "-1,000"},
-		{"-100.11", Commaf(-100.11), "-100.11"},
-		{"-10", Commaf(-10), "-10"},
-	}.validate(t)
-}
-
-func BenchmarkCommas(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		Comma(1234567890)
-	}
-}
-
-func BenchmarkCommaf(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		Commaf(1234567890.83584)
-	}
-}
-
-func BenchmarkBigCommas(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		BigComma(big.NewInt(1234567890))
-	}
-}
-
-func bigComma(i int64) string {
-	return BigComma(big.NewInt(i))
-}
-
-func TestBigCommas(t *testing.T) {
-	testList{
-		{"0", bigComma(0), "0"},
-		{"10", bigComma(10), "10"},
-		{"100", bigComma(100), "100"},
-		{"1,000", bigComma(1000), "1,000"},
-		{"10,000", bigComma(10000), "10,000"},
-		{"100,000", bigComma(100000), "100,000"},
-		{"10,000,000", bigComma(10000000), "10,000,000"},
-		{"10,100,000", bigComma(10100000), "10,100,000"},
-		{"10,010,000", bigComma(10010000), "10,010,000"},
-		{"10,001,000", bigComma(10001000), "10,001,000"},
-		{"123,456,789", bigComma(123456789), "123,456,789"},
-		{"maxint", bigComma(9.223372e+18), "9,223,372,000,000,000,000"},
-		{"minint", bigComma(-9.223372e+18), "-9,223,372,000,000,000,000"},
-		{"-123,456,789", bigComma(-123456789), "-123,456,789"},
-		{"-10,100,000", bigComma(-10100000), "-10,100,000"},
-		{"-10,010,000", bigComma(-10010000), "-10,010,000"},
-		{"-10,001,000", bigComma(-10001000), "-10,001,000"},
-		{"-10,000,000", bigComma(-10000000), "-10,000,000"},
-		{"-100,000", bigComma(-100000), "-100,000"},
-		{"-10,000", bigComma(-10000), "-10,000"},
-		{"-1,000", bigComma(-1000), "-1,000"},
-		{"-100", bigComma(-100), "-100"},
-		{"-10", bigComma(-10), "-10"},
-	}.validate(t)
-}
-
-func TestVeryBigCommas(t *testing.T) {
-	tests := []struct{ in, exp string }{
-		{
-			"84889279597249724975972597249849757294578485",
-			"84,889,279,597,249,724,975,972,597,249,849,757,294,578,485",
-		},
-		{
-			"-84889279597249724975972597249849757294578485",
-			"-84,889,279,597,249,724,975,972,597,249,849,757,294,578,485",
-		},
-	}
-	for _, test := range tests {
-		n, _ := (&big.Int{}).SetString(test.in, 10)
-		got := BigComma(n)
-		if test.exp != got {
-			t.Errorf("Expected %q, got %q", test.exp, got)
-		}
-	}
-}

vendor/github.com/dustin/go-humanize/common_test.go

@@ -1,18 +0,0 @@
-package humanize
-
-import (
-	"testing"
-)
-
-type testList []struct {
-	name, got, exp string
-}
-
-func (tl testList) validate(t *testing.T) {
-	for _, test := range tl {
-		if test.got != test.exp {
-			t.Errorf("On %v, expected '%v', but got '%v'",
-				test.name, test.exp, test.got)
-		}
-	}
-}

vendor/github.com/dustin/go-humanize/ftoa_test.go

@@ -1,55 +0,0 @@
-package humanize
-
-import (
-	"fmt"
-	"regexp"
-	"strconv"
-	"testing"
-)
-
-func TestFtoa(t *testing.T) {
-	testList{
-		{"200", Ftoa(200), "200"},
-		{"2", Ftoa(2), "2"},
-		{"2.2", Ftoa(2.2), "2.2"},
-		{"2.02", Ftoa(2.02), "2.02"},
-		{"200.02", Ftoa(200.02), "200.02"},
-	}.validate(t)
-}
-
-func BenchmarkFtoaRegexTrailing(b *testing.B) {
-	trailingZerosRegex := regexp.MustCompile(`\.?0+$`)
-
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		trailingZerosRegex.ReplaceAllString("2.00000", "")
-		trailingZerosRegex.ReplaceAllString("2.0000", "")
-		trailingZerosRegex.ReplaceAllString("2.000", "")
-		trailingZerosRegex.ReplaceAllString("2.00", "")
-		trailingZerosRegex.ReplaceAllString("2.0", "")
-		trailingZerosRegex.ReplaceAllString("2", "")
-	}
-}
-
-func BenchmarkFtoaFunc(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		stripTrailingZeros("2.00000")
-		stripTrailingZeros("2.0000")
-		stripTrailingZeros("2.000")
-		stripTrailingZeros("2.00")
-		stripTrailingZeros("2.0")
-		stripTrailingZeros("2")
-	}
-}
-
-func BenchmarkFmtF(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		fmt.Sprintf("%f", 2.03584)
-	}
-}
-
-func BenchmarkStrconvF(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		strconv.FormatFloat(2.03584, 'f', 6, 64)
-	}
-}

vendor/github.com/dustin/go-humanize/number_test.go

@@ -1,78 +0,0 @@
-package humanize
-
-import (
-	"math"
-	"testing"
-)
-
-type TestStruct struct {
-	name      string
-	format    string
-	num       float64
-	formatted string
-}
-
-func TestFormatFloat(t *testing.T) {
-	tests := []TestStruct{
-		{"default", "", 12345.6789, "12,345.68"},
-		{"#", "#", 12345.6789, "12345.678900000"},
-		{"#.", "#.", 12345.6789, "12346"},
-		{"#,#", "#,#", 12345.6789, "12345,7"},
-		{"#,##", "#,##", 12345.6789, "12345,68"},
-		{"#,###", "#,###", 12345.6789, "12345,679"},
-		{"#,###.", "#,###.", 12345.6789, "12,346"},
-		{"#,###.##", "#,###.##", 12345.6789, "12,345.68"},
-		{"#,###.###", "#,###.###", 12345.6789, "12,345.679"},
-		{"#,###.####", "#,###.####", 12345.6789, "12,345.6789"},
-		{"#.###,######", "#.###,######", 12345.6789, "12.345,678900"},
-		{"#\u202f###,##", "#\u202f###,##", 12345.6789, "12 345,68"},
-
-		// special cases
-		{"NaN", "#", math.NaN(), "NaN"},
-		{"+Inf", "#", math.Inf(1), "Infinity"},
-		{"-Inf", "#", math.Inf(-1), "-Infinity"},
-		{"signStr <= -0.000000001", "", -0.000000002, "-0.00"},
-		{"signStr = 0", "", 0, "0.00"},
-		{"Format directive must start with +", "+000", 12345.6789, "+12345.678900000"},
-	}
-
-	for _, test := range tests {
-		got := FormatFloat(test.format, test.num)
-		if got != test.formatted {
-			t.Errorf("On %v (%v, %v), got %v, wanted %v",
-				test.name, test.format, test.num, got, test.formatted)
-		}
-	}
-	// Test a single integer
-	got := FormatInteger("#", 12345)
-	if got != "12345.000000000" {
-		t.Errorf("On %v (%v, %v), got %v, wanted %v",
-			"integerTest", "#", 12345, got, "12345.000000000")
-	}
-	// Test the things that could panic
-	panictests := []TestStruct{
-		{"RenderFloat(): invalid positive sign directive", "-", 12345.6789, "12,345.68"},
-		{"RenderFloat(): thousands separator directive must be followed by 3 digit-specifiers", "0.01", 12345.6789, "12,345.68"},
-	}
-	for _, test := range panictests {
-		didPanic := false
-		var message interface{}
-		func() {
-
-			defer func() {
-				if message = recover(); message != nil {
-					didPanic = true
-				}
-			}()
-
-			// call the target function
-			_ = FormatFloat(test.format, test.num)
-
-		}()
-		if didPanic != true {
-			t.Errorf("On %v, should have panic and did not.",
-				test.name)
-		}
-	}
-
-}

vendor/github.com/dustin/go-humanize/ordinals_test.go

@@ -1,22 +0,0 @@
-package humanize
-
-import (
-	"testing"
-)
-
-func TestOrdinals(t *testing.T) {
-	testList{
-		{"0", Ordinal(0), "0th"},
-		{"1", Ordinal(1), "1st"},
-		{"2", Ordinal(2), "2nd"},
-		{"3", Ordinal(3), "3rd"},
-		{"4", Ordinal(4), "4th"},
-		{"10", Ordinal(10), "10th"},
-		{"11", Ordinal(11), "11th"},
-		{"12", Ordinal(12), "12th"},
-		{"13", Ordinal(13), "13th"},
-		{"101", Ordinal(101), "101st"},
-		{"102", Ordinal(102), "102nd"},
-		{"103", Ordinal(103), "103rd"},
-	}.validate(t)
-}

vendor/github.com/dustin/go-humanize/si_test.go

@@ -1,98 +0,0 @@
-package humanize
-
-import (
-	"math"
-	"testing"
-)
-
-func TestSI(t *testing.T) {
-	tests := []struct {
-		name      string
-		num       float64
-		formatted string
-	}{
-		{"e-24", 1e-24, "1yF"},
-		{"e-21", 1e-21, "1zF"},
-		{"e-18", 1e-18, "1aF"},
-		{"e-15", 1e-15, "1fF"},
-		{"e-12", 1e-12, "1pF"},
-		{"e-12", 2.2345e-12, "2.2345pF"},
-		{"e-12", 2.23e-12, "2.23pF"},
-		{"e-11", 2.23e-11, "22.3pF"},
-		{"e-10", 2.2e-10, "220pF"},
-		{"e-9", 2.2e-9, "2.2nF"},
-		{"e-8", 2.2e-8, "22nF"},
-		{"e-7", 2.2e-7, "220nF"},
-		{"e-6", 2.2e-6, "2.2µF"},
-		{"e-6", 1e-6, "1µF"},
-		{"e-5", 2.2e-5, "22µF"},
-		{"e-4", 2.2e-4, "220µF"},
-		{"e-3", 2.2e-3, "2.2mF"},
-		{"e-2", 2.2e-2, "22mF"},
-		{"e-1", 2.2e-1, "220mF"},
-		{"e+0", 2.2e-0, "2.2F"},
-		{"e+0", 2.2, "2.2F"},
-		{"e+1", 2.2e+1, "22F"},
-		{"0", 0, "0F"},
-		{"e+1", 22, "22F"},
-		{"e+2", 2.2e+2, "220F"},
-		{"e+2", 220, "220F"},
-		{"e+3", 2.2e+3, "2.2kF"},
-		{"e+3", 2200, "2.2kF"},
-		{"e+4", 2.2e+4, "22kF"},
-		{"e+4", 22000, "22kF"},
-		{"e+5", 2.2e+5, "220kF"},
-		{"e+6", 2.2e+6, "2.2MF"},
-		{"e+6", 1e+6, "1MF"},
-		{"e+7", 2.2e+7, "22MF"},
-		{"e+8", 2.2e+8, "220MF"},
-		{"e+9", 2.2e+9, "2.2GF"},
-		{"e+10", 2.2e+10, "22GF"},
-		{"e+11", 2.2e+11, "220GF"},
-		{"e+12", 2.2e+12, "2.2TF"},
-		{"e+15", 2.2e+15, "2.2PF"},
-		{"e+18", 2.2e+18, "2.2EF"},
-		{"e+21", 2.2e+21, "2.2ZF"},
-		{"e+24", 2.2e+24, "2.2YF"},
-
-		// special case
-		{"1F", 1000 * 1000, "1MF"},
-		{"1F", 1e6, "1MF"},
-	}
-
-	for _, test := range tests {
-		got := SI(test.num, "F")
-		if got != test.formatted {
-			t.Errorf("On %v (%v), got %v, wanted %v",
-				test.name, test.num, got, test.formatted)
-		}
-
-		gotf, gotu, err := ParseSI(test.formatted)
-		if err != nil {
-			t.Errorf("Error parsing %v (%v): %v", test.name, test.formatted, err)
-			continue
-		}
-
-		if math.Abs(1-(gotf/test.num)) > 0.01 {
-			t.Errorf("On %v (%v), got %v, wanted %v (±%v)",
-				test.name, test.formatted, gotf, test.num,
-				math.Abs(1-(gotf/test.num)))
-		}
-		if gotu != "F" {
-			t.Errorf("On %v (%v), expected unit F, got %v",
-				test.name, test.formatted, gotu)
-		}
-	}
-
-	// Parse error
-	gotf, gotu, err := ParseSI("x1.21JW") // 1.21 jigga whats
-	if err == nil {
-		t.Errorf("Expected error on x1.21JW, got %v %v", gotf, gotu)
-	}
-}
-
-func BenchmarkParseSI(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		ParseSI("2.2346ZB")
-	}
-}

vendor/github.com/dustin/go-humanize/times_test.go

@@ -1,71 +0,0 @@
-package humanize
-
-import (
-	"math"
-	"testing"
-	"time"
-)
-
-func TestPast(t *testing.T) {
-	now := time.Now().Unix()
-	testList{
-		{"now", Time(time.Unix(now, 0)), "now"},
-		{"1 second ago", Time(time.Unix(now-1, 0)), "1 second ago"},
-		{"12 seconds ago", Time(time.Unix(now-12, 0)), "12 seconds ago"},
-		{"30 seconds ago", Time(time.Unix(now-30, 0)), "30 seconds ago"},
-		{"45 seconds ago", Time(time.Unix(now-45, 0)), "45 seconds ago"},
-		{"1 minute ago", Time(time.Unix(now-63, 0)), "1 minute ago"},
-		{"15 minutes ago", Time(time.Unix(now-15*Minute, 0)), "15 minutes ago"},
-		{"1 hour ago", Time(time.Unix(now-63*Minute, 0)), "1 hour ago"},
-		{"2 hours ago", Time(time.Unix(now-2*Hour, 0)), "2 hours ago"},
-		{"21 hours ago", Time(time.Unix(now-21*Hour, 0)), "21 hours ago"},
-		{"1 day ago", Time(time.Unix(now-26*Hour, 0)), "1 day ago"},
-		{"2 days ago", Time(time.Unix(now-49*Hour, 0)), "2 days ago"},
-		{"3 days ago", Time(time.Unix(now-3*Day, 0)), "3 days ago"},
-		{"1 week ago (1)", Time(time.Unix(now-7*Day, 0)), "1 week ago"},
-		{"1 week ago (2)", Time(time.Unix(now-12*Day, 0)), "1 week ago"},
-		{"2 weeks ago", Time(time.Unix(now-15*Day, 0)), "2 weeks ago"},
-		{"1 month ago", Time(time.Unix(now-39*Day, 0)), "1 month ago"},
-		{"3 months ago", Time(time.Unix(now-99*Day, 0)), "3 months ago"},
-		{"1 year ago (1)", Time(time.Unix(now-365*Day, 0)), "1 year ago"},
-		{"1 year ago (1)", Time(time.Unix(now-400*Day, 0)), "1 year ago"},
-		{"2 years ago (1)", Time(time.Unix(now-548*Day, 0)), "2 years ago"},
-		{"2 years ago (2)", Time(time.Unix(now-725*Day, 0)), "2 years ago"},
-		{"2 years ago (3)", Time(time.Unix(now-800*Day, 0)), "2 years ago"},
-		{"3 years ago", Time(time.Unix(now-3*Year, 0)), "3 years ago"},
-		{"long ago", Time(time.Unix(now-LongTime, 0)), "a long while ago"},
-	}.validate(t)
-}
-
-func TestFuture(t *testing.T) {
-	now := time.Now().Unix()
-	testList{
-		{"now", Time(time.Unix(now, 0)), "now"},
-		{"1 second from now", Time(time.Unix(now+1, 0)), "1 second from now"},
-		{"12 seconds from now", Time(time.Unix(now+12, 0)), "12 seconds from now"},
-		{"30 seconds from now", Time(time.Unix(now+30, 0)), "30 seconds from now"},
-		{"45 seconds from now", Time(time.Unix(now+45, 0)), "45 seconds from now"},
-		{"15 minutes from now", Time(time.Unix(now+15*Minute, 0)), "15 minutes from now"},
-		{"2 hours from now", Time(time.Unix(now+2*Hour, 0)), "2 hours from now"},
-		{"21 hours from now", Time(time.Unix(now+21*Hour, 0)), "21 hours from now"},
-		{"1 day from now", Time(time.Unix(now+26*Hour, 0)), "1 day from now"},
-		{"2 days from now", Time(time.Unix(now+49*Hour, 0)), "2 days from now"},
-		{"3 days from now", Time(time.Unix(now+3*Day, 0)), "3 days from now"},
-		{"1 week from now (1)", Time(time.Unix(now+7*Day, 0)), "1 week from now"},
-		{"1 week from now (2)", Time(time.Unix(now+12*Day, 0)), "1 week from now"},
-		{"2 weeks from now", Time(time.Unix(now+15*Day, 0)), "2 weeks from now"},
-		{"1 month from now", Time(time.Unix(now+30*Day, 0)), "1 month from now"},
-		{"1 year from now", Time(time.Unix(now+365*Day, 0)), "1 year from now"},
-		{"2 years from now", Time(time.Unix(now+2*Year, 0)), "2 years from now"},
-		{"a while from now", Time(time.Unix(now+LongTime, 0)), "a long while from now"},
-	}.validate(t)
-}
-
-func TestRange(t *testing.T) {
-	start := time.Time{}
-	end := time.Unix(math.MaxInt64, math.MaxInt64)
-	x := RelTime(start, end, "ago", "from now")
-	if x != "a long while from now" {
-		t.Errorf("Expected a long while from now, got %q", x)
-	}
-}

vendor/github.com/elazarl/go-bindata-assetfs/LICENSE

@@ -1,23 +0,0 @@
-Copyright (c) 2014, Elazar Leibovich
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/elazarl/go-bindata-assetfs/README.md

@@ -1,46 +0,0 @@
-# go-bindata-assetfs
-
-Serve embedded files from [jteeuwen/go-bindata](https://github.com/jteeuwen/go-bindata) with `net/http`.
-
-[GoDoc](http://godoc.org/github.com/elazarl/go-bindata-assetfs)
-
-### Installation
-
-Install with
-
-    $ go get github.com/jteeuwen/go-bindata/...
-    $ go get github.com/elazarl/go-bindata-assetfs/...
-
-### Creating embedded data
-
-Usage is identical to [jteeuwen/go-bindata](https://github.com/jteeuwen/go-bindata) usage,
-instead of running `go-bindata` run `go-bindata-assetfs`.
-
-The tool will create a `bindata_assetfs.go` file, which contains the embedded data.
-
-A typical use case is
-
-    $ go-bindata-assetfs data/...
-
-### Using assetFS in your code
-
-The generated file provides an `assetFS()` function that returns a `http.Filesystem`
-wrapping the embedded files. What you usually want to do is:
-
-    http.Handle("/", http.FileServer(assetFS()))
-
-This would run an HTTP server serving the embedded files.
-
-## Without running binary tool
-
-You can always just run the `go-bindata` tool, and then
-
-use
-
-     import "github.com/elazarl/go-bindata-assetfs"
-     ...
-     http.Handle("/",
-        http.FileServer(
-        &assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "data"}))
-
-to serve files embedded from the `data` directory.

vendor/github.com/elazarl/go-bindata-assetfs/assetfs.go

@@ -1,147 +0,0 @@
-package assetfs
-
-import (
-	"bytes"
-	"errors"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"path"
-	"path/filepath"
-	"time"
-)
-
-var (
-	fileTimestamp = time.Now()
-)
-
-// FakeFile implements os.FileInfo interface for a given path and size
-type FakeFile struct {
-	// Path is the path of this file
-	Path string
-	// Dir marks of the path is a directory
-	Dir bool
-	// Len is the length of the fake file, zero if it is a directory
-	Len int64
-}
-
-func (f *FakeFile) Name() string {
-	_, name := filepath.Split(f.Path)
-	return name
-}
-
-func (f *FakeFile) Mode() os.FileMode {
-	mode := os.FileMode(0644)
-	if f.Dir {
-		return mode | os.ModeDir
-	}
-	return mode
-}
-
-func (f *FakeFile) ModTime() time.Time {
-	return fileTimestamp
-}
-
-func (f *FakeFile) Size() int64 {
-	return f.Len
-}
-
-func (f *FakeFile) IsDir() bool {
-	return f.Mode().IsDir()
-}
-
-func (f *FakeFile) Sys() interface{} {
-	return nil
-}
-
-// AssetFile implements http.File interface for a no-directory file with content
-type AssetFile struct {
-	*bytes.Reader
-	io.Closer
-	FakeFile
-}
-
-func NewAssetFile(name string, content []byte) *AssetFile {
-	return &AssetFile{
-		bytes.NewReader(content),
-		ioutil.NopCloser(nil),
-		FakeFile{name, false, int64(len(content))}}
-}
-
-func (f *AssetFile) Readdir(count int) ([]os.FileInfo, error) {
-	return nil, errors.New("not a directory")
-}
-
-func (f *AssetFile) Size() int64 {
-	return f.FakeFile.Size()
-}
-
-func (f *AssetFile) Stat() (os.FileInfo, error) {
-	return f, nil
-}
-
-// AssetDirectory implements http.File interface for a directory
-type AssetDirectory struct {
-	AssetFile
-	ChildrenRead int
-	Children     []os.FileInfo
-}
-
-func NewAssetDirectory(name string, children []string, fs *AssetFS) *AssetDirectory {
-	fileinfos := make([]os.FileInfo, 0, len(children))
-	for _, child := range children {
-		_, err := fs.AssetDir(filepath.Join(name, child))
-		fileinfos = append(fileinfos, &FakeFile{child, err == nil, 0})
-	}
-	return &AssetDirectory{
-		AssetFile{
-			bytes.NewReader(nil),
-			ioutil.NopCloser(nil),
-			FakeFile{name, true, 0},
-		},
-		0,
-		fileinfos}
-}
-
-func (f *AssetDirectory) Readdir(count int) ([]os.FileInfo, error) {
-	if count <= 0 {
-		return f.Children, nil
-	}
-	if f.ChildrenRead+count > len(f.Children) {
-		count = len(f.Children) - f.ChildrenRead
-	}
-	rv := f.Children[f.ChildrenRead : f.ChildrenRead+count]
-	f.ChildrenRead += count
-	return rv, nil
-}
-
-func (f *AssetDirectory) Stat() (os.FileInfo, error) {
-	return f, nil
-}
-
-// AssetFS implements http.FileSystem, allowing
-// embedded files to be served from net/http package.
-type AssetFS struct {
-	// Asset should return content of file in path if exists
-	Asset func(path string) ([]byte, error)
-	// AssetDir should return list of files in the path
-	AssetDir func(path string) ([]string, error)
-	// Prefix would be prepended to http requests
-	Prefix string
-}
-
-func (fs *AssetFS) Open(name string) (http.File, error) {
-	name = path.Join(fs.Prefix, name)
-	if len(name) > 0 && name[0] == '/' {
-		name = name[1:]
-	}
-	if b, err := fs.Asset(name); err == nil {
-		return NewAssetFile(name, b), nil
-	}
-	if children, err := fs.AssetDir(name); err == nil {
-		return NewAssetDirectory(name, children, fs), nil
-	} else {
-		return nil, err
-	}
-}

vendor/github.com/elazarl/go-bindata-assetfs/doc.go

@@ -1,13 +0,0 @@
-// assetfs allows packages to serve static content embedded
-// with the go-bindata tool with the standard net/http package.
-//
-// See https://github.com/jteeuwen/go-bindata for more information
-// about embedding binary data with go-bindata.
-//
-// Usage example, after running
-//    $ go-bindata data/...
-// use:
-//     http.Handle("/",
-//        http.FileServer(
-//        &assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "data"}))
-package assetfs

vendor/github.com/facebookgo/clock/clock_test.go

@@ -1,536 +0,0 @@
-package clock_test
-
-import (
-	"fmt"
-	"os"
-	"runtime"
-	"sync"
-	"sync/atomic"
-	"testing"
-	"time"
-
-	"github.com/facebookgo/clock"
-)
-
-// Ensure that the clock's After channel sends at the correct time.
-func TestClock_After(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(10 * time.Millisecond)
-		ok = true
-	}()
-	go func() {
-		time.Sleep(30 * time.Millisecond)
-		t.Fatal("too late")
-	}()
-	gosched()
-
-	<-clock.New().After(20 * time.Millisecond)
-	if !ok {
-		t.Fatal("too early")
-	}
-}
-
-// Ensure that the clock's AfterFunc executes at the correct time.
-func TestClock_AfterFunc(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(10 * time.Millisecond)
-		ok = true
-	}()
-	go func() {
-		time.Sleep(30 * time.Millisecond)
-		t.Fatal("too late")
-	}()
-	gosched()
-
-	var wg sync.WaitGroup
-	wg.Add(1)
-	clock.New().AfterFunc(20*time.Millisecond, func() {
-		wg.Done()
-	})
-	wg.Wait()
-	if !ok {
-		t.Fatal("too early")
-	}
-}
-
-// Ensure that the clock's time matches the standary library.
-func TestClock_Now(t *testing.T) {
-	a := time.Now().Round(time.Second)
-	b := clock.New().Now().Round(time.Second)
-	if !a.Equal(b) {
-		t.Errorf("not equal: %s != %s", a, b)
-	}
-}
-
-// Ensure that the clock sleeps for the appropriate amount of time.
-func TestClock_Sleep(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(10 * time.Millisecond)
-		ok = true
-	}()
-	go func() {
-		time.Sleep(30 * time.Millisecond)
-		t.Fatal("too late")
-	}()
-	gosched()
-
-	clock.New().Sleep(20 * time.Millisecond)
-	if !ok {
-		t.Fatal("too early")
-	}
-}
-
-// Ensure that the clock ticks correctly.
-func TestClock_Tick(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(10 * time.Millisecond)
-		ok = true
-	}()
-	go func() {
-		time.Sleep(50 * time.Millisecond)
-		t.Fatal("too late")
-	}()
-	gosched()
-
-	c := clock.New().Tick(20 * time.Millisecond)
-	<-c
-	<-c
-	if !ok {
-		t.Fatal("too early")
-	}
-}
-
-// Ensure that the clock's ticker ticks correctly.
-func TestClock_Ticker(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(100 * time.Millisecond)
-		ok = true
-	}()
-	go func() {
-		time.Sleep(200 * time.Millisecond)
-		t.Fatal("too late")
-	}()
-	gosched()
-
-	ticker := clock.New().Ticker(50 * time.Millisecond)
-	<-ticker.C
-	<-ticker.C
-	if !ok {
-		t.Fatal("too early")
-	}
-}
-
-// Ensure that the clock's ticker can stop correctly.
-func TestClock_Ticker_Stp(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(10 * time.Millisecond)
-		ok = true
-	}()
-	gosched()
-
-	ticker := clock.New().Ticker(20 * time.Millisecond)
-	<-ticker.C
-	ticker.Stop()
-	select {
-	case <-ticker.C:
-		t.Fatal("unexpected send")
-	case <-time.After(30 * time.Millisecond):
-	}
-}
-
-// Ensure that the clock's timer waits correctly.
-func TestClock_Timer(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(10 * time.Millisecond)
-		ok = true
-	}()
-	go func() {
-		time.Sleep(30 * time.Millisecond)
-		t.Fatal("too late")
-	}()
-	gosched()
-
-	timer := clock.New().Timer(20 * time.Millisecond)
-	<-timer.C
-	if !ok {
-		t.Fatal("too early")
-	}
-}
-
-// Ensure that the clock's timer can be stopped.
-func TestClock_Timer_Stop(t *testing.T) {
-	var ok bool
-	go func() {
-		time.Sleep(10 * time.Millisecond)
-		ok = true
-	}()
-
-	timer := clock.New().Timer(20 * time.Millisecond)
-	timer.Stop()
-	select {
-	case <-timer.C:
-		t.Fatal("unexpected send")
-	case <-time.After(30 * time.Millisecond):
-	}
-}
-
-// Ensure that the mock's After channel sends at the correct time.
-func TestMock_After(t *testing.T) {
-	var ok int32
-	clock := clock.NewMock()
-
-	// Create a channel to execute after 10 mock seconds.
-	ch := clock.After(10 * time.Second)
-	go func(ch <-chan time.Time) {
-		<-ch
-		atomic.StoreInt32(&ok, 1)
-	}(ch)
-
-	// Move clock forward to just before the time.
-	clock.Add(9 * time.Second)
-	if atomic.LoadInt32(&ok) == 1 {
-		t.Fatal("too early")
-	}
-
-	// Move clock forward to the after channel's time.
-	clock.Add(1 * time.Second)
-	if atomic.LoadInt32(&ok) == 0 {
-		t.Fatal("too late")
-	}
-}
-
-// Ensure that the mock's AfterFunc executes at the correct time.
-func TestMock_AfterFunc(t *testing.T) {
-	var ok int32
-	clock := clock.NewMock()
-
-	// Execute function after duration.
-	clock.AfterFunc(10*time.Second, func() {
-		atomic.StoreInt32(&ok, 1)
-	})
-
-	// Move clock forward to just before the time.
-	clock.Add(9 * time.Second)
-	if atomic.LoadInt32(&ok) == 1 {
-		t.Fatal("too early")
-	}
-
-	// Move clock forward to the after channel's time.
-	clock.Add(1 * time.Second)
-	if atomic.LoadInt32(&ok) == 0 {
-		t.Fatal("too late")
-	}
-}
-
-// Ensure that the mock's AfterFunc doesn't execute if stopped.
-func TestMock_AfterFunc_Stop(t *testing.T) {
-	// Execute function after duration.
-	clock := clock.NewMock()
-	timer := clock.AfterFunc(10*time.Second, func() {
-		t.Fatal("unexpected function execution")
-	})
-	gosched()
-
-	// Stop timer & move clock forward.
-	timer.Stop()
-	clock.Add(10 * time.Second)
-	gosched()
-}
-
-// Ensure that the mock's current time can be changed.
-func TestMock_Now(t *testing.T) {
-	clock := clock.NewMock()
-	if now := clock.Now(); !now.Equal(time.Unix(0, 0)) {
-		t.Fatalf("expected epoch, got: ", now)
-	}
-
-	// Add 10 seconds and check the time.
-	clock.Add(10 * time.Second)
-	if now := clock.Now(); !now.Equal(time.Unix(10, 0)) {
-		t.Fatalf("expected epoch, got: ", now)
-	}
-}
-
-// Ensure that the mock can sleep for the correct time.
-func TestMock_Sleep(t *testing.T) {
-	var ok int32
-	clock := clock.NewMock()
-
-	// Create a channel to execute after 10 mock seconds.
-	go func() {
-		clock.Sleep(10 * time.Second)
-		atomic.StoreInt32(&ok, 1)
-	}()
-	gosched()
-
-	// Move clock forward to just before the sleep duration.
-	clock.Add(9 * time.Second)
-	if atomic.LoadInt32(&ok) == 1 {
-		t.Fatal("too early")
-	}
-
-	// Move clock forward to the after the sleep duration.
-	clock.Add(1 * time.Second)
-	if atomic.LoadInt32(&ok) == 0 {
-		t.Fatal("too late")
-	}
-}
-
-// Ensure that the mock's Tick channel sends at the correct time.
-func TestMock_Tick(t *testing.T) {
-	var n int32
-	clock := clock.NewMock()
-
-	// Create a channel to increment every 10 seconds.
-	go func() {
-		tick := clock.Tick(10 * time.Second)
-		for {
-			<-tick
-			atomic.AddInt32(&n, 1)
-		}
-	}()
-	gosched()
-
-	// Move clock forward to just before the first tick.
-	clock.Add(9 * time.Second)
-	if atomic.LoadInt32(&n) != 0 {
-		t.Fatalf("expected 0, got %d", n)
-	}
-
-	// Move clock forward to the start of the first tick.
-	clock.Add(1 * time.Second)
-	if atomic.LoadInt32(&n) != 1 {
-		t.Fatalf("expected 1, got %d", n)
-	}
-
-	// Move clock forward over several ticks.
-	clock.Add(30 * time.Second)
-	if atomic.LoadInt32(&n) != 4 {
-		t.Fatalf("expected 4, got %d", n)
-	}
-}
-
-// Ensure that the mock's Ticker channel sends at the correct time.
-func TestMock_Ticker(t *testing.T) {
-	var n int32
-	clock := clock.NewMock()
-
-	// Create a channel to increment every microsecond.
-	go func() {
-		ticker := clock.Ticker(1 * time.Microsecond)
-		for {
-			<-ticker.C
-			atomic.AddInt32(&n, 1)
-		}
-	}()
-	gosched()
-
-	// Move clock forward.
-	clock.Add(10 * time.Microsecond)
-	if atomic.LoadInt32(&n) != 10 {
-		t.Fatalf("unexpected: %d", n)
-	}
-}
-
-// Ensure that the mock's Ticker channel won't block if not read from.
-func TestMock_Ticker_Overflow(t *testing.T) {
-	clock := clock.NewMock()
-	ticker := clock.Ticker(1 * time.Microsecond)
-	clock.Add(10 * time.Microsecond)
-	ticker.Stop()
-}
-
-// Ensure that the mock's Ticker can be stopped.
-func TestMock_Ticker_Stop(t *testing.T) {
-	var n int32
-	clock := clock.NewMock()
-
-	// Create a channel to increment every second.
-	ticker := clock.Ticker(1 * time.Second)
-	go func() {
-		for {
-			<-ticker.C
-			atomic.AddInt32(&n, 1)
-		}
-	}()
-	gosched()
-
-	// Move clock forward.
-	clock.Add(5 * time.Second)
-	if atomic.LoadInt32(&n) != 5 {
-		t.Fatalf("expected 5, got: %d", n)
-	}
-
-	ticker.Stop()
-
-	// Move clock forward again.
-	clock.Add(5 * time.Second)
-	if atomic.LoadInt32(&n) != 5 {
-		t.Fatalf("still expected 5, got: %d", n)
-	}
-}
-
-// Ensure that multiple tickers can be used together.
-func TestMock_Ticker_Multi(t *testing.T) {
-	var n int32
-	clock := clock.NewMock()
-
-	go func() {
-		a := clock.Ticker(1 * time.Microsecond)
-		b := clock.Ticker(3 * time.Microsecond)
-
-		for {
-			select {
-			case <-a.C:
-				atomic.AddInt32(&n, 1)
-			case <-b.C:
-				atomic.AddInt32(&n, 100)
-			}
-		}
-	}()
-	gosched()
-
-	// Move clock forward.
-	clock.Add(10 * time.Microsecond)
-	gosched()
-	if atomic.LoadInt32(&n) != 310 {
-		t.Fatalf("unexpected: %d", n)
-	}
-}
-
-func ExampleMock_After() {
-	// Create a new mock clock.
-	clock := clock.NewMock()
-	count := 0
-
-	// Create a channel to execute after 10 mock seconds.
-	go func() {
-		<-clock.After(10 * time.Second)
-		count = 100
-	}()
-	runtime.Gosched()
-
-	// Print the starting value.
-	fmt.Printf("%s: %d\n", clock.Now().UTC(), count)
-
-	// Move the clock forward 5 seconds and print the value again.
-	clock.Add(5 * time.Second)
-	fmt.Printf("%s: %d\n", clock.Now().UTC(), count)
-
-	// Move the clock forward 5 seconds to the tick time and check the value.
-	clock.Add(5 * time.Second)
-	fmt.Printf("%s: %d\n", clock.Now().UTC(), count)
-
-	// Output:
-	// 1970-01-01 00:00:00 +0000 UTC: 0
-	// 1970-01-01 00:00:05 +0000 UTC: 0
-	// 1970-01-01 00:00:10 +0000 UTC: 100
-}
-
-func ExampleMock_AfterFunc() {
-	// Create a new mock clock.
-	clock := clock.NewMock()
-	count := 0
-
-	// Execute a function after 10 mock seconds.
-	clock.AfterFunc(10*time.Second, func() {
-		count = 100
-	})
-	runtime.Gosched()
-
-	// Print the starting value.
-	fmt.Printf("%s: %d\n", clock.Now().UTC(), count)
-
-	// Move the clock forward 10 seconds and print the new value.
-	clock.Add(10 * time.Second)
-	fmt.Printf("%s: %d\n", clock.Now().UTC(), count)
-
-	// Output:
-	// 1970-01-01 00:00:00 +0000 UTC: 0
-	// 1970-01-01 00:00:10 +0000 UTC: 100
-}
-
-func ExampleMock_Sleep() {
-	// Create a new mock clock.
-	clock := clock.NewMock()
-	count := 0
-
-	// Execute a function after 10 mock seconds.
-	go func() {
-		clock.Sleep(10 * time.Second)
-		count = 100
-	}()
-	runtime.Gosched()
-
-	// Print the starting value.
-	fmt.Printf("%s: %d\n", clock.Now().UTC(), count)
-
-	// Move the clock forward 10 seconds and print the new value.
-	clock.Add(10 * time.Second)
-	fmt.Printf("%s: %d\n", clock.Now().UTC(), count)
-
-	// Output:
-	// 1970-01-01 00:00:00 +0000 UTC: 0
-	// 1970-01-01 00:00:10 +0000 UTC: 100
-}
-
-func ExampleMock_Ticker() {
-	// Create a new mock clock.
-	clock := clock.NewMock()
-	count := 0
-
-	// Increment count every mock second.
-	go func() {
-		ticker := clock.Ticker(1 * time.Second)
-		for {
-			<-ticker.C
-			count++
-		}
-	}()
-	runtime.Gosched()
-
-	// Move the clock forward 10 seconds and print the new value.
-	clock.Add(10 * time.Second)
-	fmt.Printf("Count is %d after 10 seconds\n", count)
-
-	// Move the clock forward 5 more seconds and print the new value.
-	clock.Add(5 * time.Second)
-	fmt.Printf("Count is %d after 15 seconds\n", count)
-
-	// Output:
-	// Count is 10 after 10 seconds
-	// Count is 15 after 15 seconds
-}
-
-func ExampleMock_Timer() {
-	// Create a new mock clock.
-	clock := clock.NewMock()
-	count := 0
-
-	// Increment count after a mock second.
-	go func() {
-		timer := clock.Timer(1 * time.Second)
-		<-timer.C
-		count++
-	}()
-	runtime.Gosched()
-
-	// Move the clock forward 10 seconds and print the new value.
-	clock.Add(10 * time.Second)
-	fmt.Printf("Count is %d after 10 seconds\n", count)
-
-	// Output:
-	// Count is 1 after 10 seconds
-}
-
-func warn(v ...interface{})              { fmt.Fprintln(os.Stderr, v...) }
-func warnf(msg string, v ...interface{}) { fmt.Fprintf(os.Stderr, msg+"\n", v...) }
-
-func gosched() { time.Sleep(1 * time.Millisecond) }

vendor/github.com/facebookgo/httpdown/httpdown_test.go

@@ -1,677 +0,0 @@
-package httpdown_test
-
-import (
-	"bytes"
-	"crypto/tls"
-	"errors"
-	"fmt"
-	"io/ioutil"
-	"net"
-	"net/http"
-	"os"
-	"regexp"
-	"sync"
-	"sync/atomic"
-	"testing"
-	"time"
-
-	"github.com/facebookgo/clock"
-	"github.com/facebookgo/ensure"
-	"github.com/facebookgo/freeport"
-	"github.com/facebookgo/httpdown"
-	"github.com/facebookgo/stats"
-)
-
-type onCloseListener struct {
-	net.Listener
-	mutex   sync.Mutex
-	onClose chan struct{}
-}
-
-func (o *onCloseListener) Close() error {
-	// Listener is closed twice, once by Grace, and once by the http library, so
-	// we guard against a double close of the chan.
-	defer func() {
-		o.mutex.Lock()
-		defer o.mutex.Unlock()
-		if o.onClose != nil {
-			close(o.onClose)
-			o.onClose = nil
-		}
-	}()
-	return o.Listener.Close()
-}
-
-func NewOnCloseListener(l net.Listener) (net.Listener, chan struct{}) {
-	c := make(chan struct{})
-	return &onCloseListener{Listener: l, onClose: c}, c
-}
-
-type closeErrListener struct {
-	net.Listener
-	err error
-}
-
-func (c *closeErrListener) Close() error {
-	c.Listener.Close()
-	return c.err
-}
-
-type acceptErrListener struct {
-	net.Listener
-	err chan error
-}
-
-func (c *acceptErrListener) Accept() (net.Conn, error) {
-	return nil, <-c.err
-}
-
-type closeErrConn struct {
-	net.Conn
-	unblockClose chan chan struct{}
-}
-
-func (c *closeErrConn) Close() error {
-	ch := <-c.unblockClose
-
-	// Close gets called multiple times, but only the first one gets this ch
-	if ch != nil {
-		defer close(ch)
-	}
-
-	return c.Conn.Close()
-}
-
-type closeErrConnListener struct {
-	net.Listener
-	unblockClose chan chan struct{}
-}
-
-func (l *closeErrConnListener) Accept() (net.Conn, error) {
-	c, err := l.Listener.Accept()
-	if err != nil {
-		return c, err
-	}
-	return &closeErrConn{Conn: c, unblockClose: l.unblockClose}, nil
-}
-
-func TestHTTPStopWithNoRequest(t *testing.T) {
-	t.Parallel()
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-
-	statsDone := make(chan struct{}, 2)
-	hc := &stats.HookClient{
-		BumpSumHook: func(key string, val float64) {
-			if key == "serve" && val == 1 {
-				statsDone <- struct{}{}
-			}
-			if key == "stop" && val == 1 {
-				statsDone <- struct{}{}
-			}
-		},
-	}
-
-	server := &http.Server{}
-	down := &httpdown.HTTP{Stats: hc}
-	s := down.Serve(server, listener)
-	ensure.Nil(t, s.Stop())
-	<-statsDone
-	<-statsDone
-}
-
-func TestHTTPStopWithFinishedRequest(t *testing.T) {
-	t.Parallel()
-	hello := []byte("hello")
-	fin := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(fin)
-		w.Write(hello)
-	}
-
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	server := &http.Server{Handler: http.HandlerFunc(okHandler)}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-	actualBody, err := ioutil.ReadAll(res.Body)
-	ensure.Nil(t, err)
-	ensure.DeepEqual(t, actualBody, hello)
-	ensure.Nil(t, res.Body.Close())
-
-	// At this point the request is finished, and the connection should be alive
-	// but idle (because we have keep alive enabled by default in our Transport).
-	ensure.Nil(t, s.Stop())
-	<-fin
-
-	ensure.Nil(t, s.Wait())
-}
-
-func TestHTTPStopWithActiveRequest(t *testing.T) {
-	t.Parallel()
-	const count = 10000
-	hello := []byte("hello")
-	finOkHandler := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(finOkHandler)
-		w.WriteHeader(200)
-		for i := 0; i < count; i++ {
-			w.Write(hello)
-		}
-	}
-
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	server := &http.Server{Handler: http.HandlerFunc(okHandler)}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-
-	finStop := make(chan struct{})
-	go func() {
-		defer close(finStop)
-		ensure.Nil(t, s.Stop())
-	}()
-
-	actualBody, err := ioutil.ReadAll(res.Body)
-	ensure.Nil(t, err)
-	ensure.DeepEqual(t, actualBody, bytes.Repeat(hello, count))
-	ensure.Nil(t, res.Body.Close())
-	<-finOkHandler
-	<-finStop
-}
-
-func TestNewRequestAfterStop(t *testing.T) {
-	t.Parallel()
-	const count = 10000
-	hello := []byte("hello")
-	finOkHandler := make(chan struct{})
-	unblockOkHandler := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(finOkHandler)
-		w.WriteHeader(200)
-		const diff = 500
-		for i := 0; i < count-diff; i++ {
-			w.Write(hello)
-		}
-		<-unblockOkHandler
-		for i := 0; i < diff; i++ {
-			w.Write(hello)
-		}
-	}
-
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	listener, onClose := NewOnCloseListener(listener)
-	ensure.Nil(t, err)
-	server := &http.Server{Handler: http.HandlerFunc(okHandler)}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-
-	finStop := make(chan struct{})
-	go func() {
-		defer close(finStop)
-		ensure.Nil(t, s.Stop())
-	}()
-
-	// Wait until the listener is closed.
-	<-onClose
-
-	// Now the next request should not be able to connect as the listener is
-	// now closed.
-	_, err = client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-
-	// We should just get "connection refused" here, but sometimes, very rarely,
-	// we get a "connection reset" instead. Unclear why this happens.
-	ensure.Err(t, err, regexp.MustCompile("(connection refused|connection reset by peer)$"))
-
-	// Unblock the handler and ensure we finish writing the rest of the body
-	// successfully.
-	close(unblockOkHandler)
-	actualBody, err := ioutil.ReadAll(res.Body)
-	ensure.Nil(t, err)
-	ensure.DeepEqual(t, actualBody, bytes.Repeat(hello, count))
-	ensure.Nil(t, res.Body.Close())
-	<-finOkHandler
-	<-finStop
-}
-
-func TestHTTPListenerCloseError(t *testing.T) {
-	t.Parallel()
-	expectedError := errors.New("foo")
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	listener = &closeErrListener{Listener: listener, err: expectedError}
-	ensure.Nil(t, err)
-	server := &http.Server{}
-	down := &httpdown.HTTP{}
-	s := down.Serve(server, listener)
-	ensure.DeepEqual(t, s.Stop(), expectedError)
-}
-
-func TestHTTPServeError(t *testing.T) {
-	t.Parallel()
-	expectedError := errors.New("foo")
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	errChan := make(chan error)
-	listener = &acceptErrListener{Listener: listener, err: errChan}
-	ensure.Nil(t, err)
-	server := &http.Server{}
-	down := &httpdown.HTTP{}
-	s := down.Serve(server, listener)
-	errChan <- expectedError
-	ensure.DeepEqual(t, s.Wait(), expectedError)
-	ensure.Nil(t, s.Stop())
-}
-
-func TestHTTPWithinStopTimeout(t *testing.T) {
-	t.Parallel()
-	hello := []byte("hello")
-	finOkHandler := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(finOkHandler)
-		w.WriteHeader(200)
-		w.Write(hello)
-	}
-
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	server := &http.Server{Handler: http.HandlerFunc(okHandler)}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{StopTimeout: time.Minute}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-
-	finStop := make(chan struct{})
-	go func() {
-		defer close(finStop)
-		ensure.Nil(t, s.Stop())
-	}()
-
-	actualBody, err := ioutil.ReadAll(res.Body)
-	ensure.Nil(t, err)
-	ensure.DeepEqual(t, actualBody, hello)
-	ensure.Nil(t, res.Body.Close())
-	<-finOkHandler
-	<-finStop
-}
-
-func TestHTTPStopTimeoutMissed(t *testing.T) {
-	t.Parallel()
-
-	klock := clock.NewMock()
-
-	const count = 10000
-	hello := []byte("hello")
-	finOkHandler := make(chan struct{})
-	unblockOkHandler := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(finOkHandler)
-		w.Header().Set("Content-Length", fmt.Sprint(len(hello)*count))
-		w.WriteHeader(200)
-		for i := 0; i < count/2; i++ {
-			w.Write(hello)
-		}
-		<-unblockOkHandler
-		for i := 0; i < count/2; i++ {
-			w.Write(hello)
-		}
-	}
-
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	server := &http.Server{Handler: http.HandlerFunc(okHandler)}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{
-		StopTimeout: time.Minute,
-		Clock:       klock,
-	}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-
-	finStop := make(chan struct{})
-	go func() {
-		defer close(finStop)
-		ensure.Nil(t, s.Stop())
-	}()
-
-	klock.Wait(clock.Calls{After: 1}) // wait for Stop to call After
-	klock.Add(down.StopTimeout)
-
-	_, err = ioutil.ReadAll(res.Body)
-	ensure.Err(t, err, regexp.MustCompile("^unexpected EOF$"))
-	ensure.Nil(t, res.Body.Close())
-	close(unblockOkHandler)
-	<-finOkHandler
-	<-finStop
-}
-
-func TestHTTPKillTimeout(t *testing.T) {
-	t.Parallel()
-
-	klock := clock.NewMock()
-
-	statsDone := make(chan struct{}, 1)
-	hc := &stats.HookClient{
-		BumpSumHook: func(key string, val float64) {
-			if key == "kill" && val == 1 {
-				statsDone <- struct{}{}
-			}
-		},
-	}
-
-	const count = 10000
-	hello := []byte("hello")
-	finOkHandler := make(chan struct{})
-	unblockOkHandler := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(finOkHandler)
-		w.Header().Set("Content-Length", fmt.Sprint(len(hello)*count))
-		w.WriteHeader(200)
-		for i := 0; i < count/2; i++ {
-			w.Write(hello)
-		}
-		<-unblockOkHandler
-		for i := 0; i < count/2; i++ {
-			w.Write(hello)
-		}
-	}
-
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	server := &http.Server{Handler: http.HandlerFunc(okHandler)}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{
-		StopTimeout: time.Minute,
-		KillTimeout: time.Minute,
-		Stats:       hc,
-		Clock:       klock,
-	}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-
-	finStop := make(chan struct{})
-	go func() {
-		defer close(finStop)
-		ensure.Nil(t, s.Stop())
-	}()
-
-	klock.Wait(clock.Calls{After: 1}) // wait for Stop to call After
-	klock.Add(down.StopTimeout)
-
-	_, err = ioutil.ReadAll(res.Body)
-	ensure.Err(t, err, regexp.MustCompile("^unexpected EOF$"))
-	ensure.Nil(t, res.Body.Close())
-	close(unblockOkHandler)
-	<-finOkHandler
-	<-finStop
-	<-statsDone
-}
-
-func TestHTTPKillTimeoutMissed(t *testing.T) {
-	t.Parallel()
-
-	klock := clock.NewMock()
-
-	statsDone := make(chan struct{}, 1)
-	hc := &stats.HookClient{
-		BumpSumHook: func(key string, val float64) {
-			if key == "kill.timeout" && val == 1 {
-				statsDone <- struct{}{}
-			}
-		},
-	}
-
-	const count = 10000
-	hello := []byte("hello")
-	finOkHandler := make(chan struct{})
-	unblockOkHandler := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(finOkHandler)
-		w.Header().Set("Content-Length", fmt.Sprint(len(hello)*count))
-		w.WriteHeader(200)
-		for i := 0; i < count/2; i++ {
-			w.Write(hello)
-		}
-		<-unblockOkHandler
-		for i := 0; i < count/2; i++ {
-			w.Write(hello)
-		}
-	}
-
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	unblockConnClose := make(chan chan struct{}, 1)
-	listener = &closeErrConnListener{
-		Listener:     listener,
-		unblockClose: unblockConnClose,
-	}
-
-	server := &http.Server{Handler: http.HandlerFunc(okHandler)}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{
-		StopTimeout: time.Minute,
-		KillTimeout: time.Minute,
-		Stats:       hc,
-		Clock:       klock,
-	}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-
-	// Start the Stop process.
-	finStop := make(chan struct{})
-	go func() {
-		defer close(finStop)
-		ensure.Nil(t, s.Stop())
-	}()
-
-	klock.Wait(clock.Calls{After: 1}) // wait for Stop to call After
-	klock.Add(down.StopTimeout)       // trigger stop timeout
-	klock.Wait(clock.Calls{After: 2}) // wait for Kill to call After
-	klock.Add(down.KillTimeout)       // trigger kill timeout
-
-	// We hit both the StopTimeout & the KillTimeout.
-	<-finStop
-
-	// Then we unblock the Close, so we get an unexpected EOF since we close
-	// before we finish writing the response.
-	connCloseDone := make(chan struct{})
-	unblockConnClose <- connCloseDone
-	<-connCloseDone
-	close(unblockConnClose)
-
-	// Then we unblock the handler which tries to write the rest of the data.
-	close(unblockOkHandler)
-
-	_, err = ioutil.ReadAll(res.Body)
-	ensure.Err(t, err, regexp.MustCompile("^unexpected EOF$"))
-	ensure.Nil(t, res.Body.Close())
-	<-finOkHandler
-	<-statsDone
-}
-
-func TestDoubleStop(t *testing.T) {
-	t.Parallel()
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	server := &http.Server{}
-	down := &httpdown.HTTP{}
-	s := down.Serve(server, listener)
-	ensure.Nil(t, s.Stop())
-	ensure.Nil(t, s.Stop())
-}
-
-func TestExistingConnState(t *testing.T) {
-	t.Parallel()
-	hello := []byte("hello")
-	fin := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(fin)
-		w.Write(hello)
-	}
-
-	var called int32
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	ensure.Nil(t, err)
-	server := &http.Server{
-		Handler: http.HandlerFunc(okHandler),
-		ConnState: func(c net.Conn, s http.ConnState) {
-			atomic.AddInt32(&called, 1)
-		},
-	}
-	transport := &http.Transport{}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{}
-	s := down.Serve(server, listener)
-	res, err := client.Get(fmt.Sprintf("http://%s/", listener.Addr().String()))
-	ensure.Nil(t, err)
-	actualBody, err := ioutil.ReadAll(res.Body)
-	ensure.Nil(t, err)
-	ensure.DeepEqual(t, actualBody, hello)
-	ensure.Nil(t, res.Body.Close())
-
-	ensure.Nil(t, s.Stop())
-	<-fin
-
-	ensure.True(t, atomic.LoadInt32(&called) > 0)
-}
-
-func TestHTTPDefaultListenError(t *testing.T) {
-	if os.Getuid() == 0 {
-		t.Skip("cant run this test as root")
-	}
-
-	statsDone := make(chan struct{}, 1)
-	hc := &stats.HookClient{
-		BumpSumHook: func(key string, val float64) {
-			if key == "listen.error" && val == 1 {
-				statsDone <- struct{}{}
-			}
-		},
-	}
-
-	t.Parallel()
-	down := &httpdown.HTTP{Stats: hc}
-	_, err := down.ListenAndServe(&http.Server{})
-	ensure.Err(t, err, regexp.MustCompile("listen tcp :80: bind: permission denied"))
-	<-statsDone
-}
-
-func TestHTTPSDefaultListenError(t *testing.T) {
-	if os.Getuid() == 0 {
-		t.Skip("cant run this test as root")
-	}
-	t.Parallel()
-
-	cert, err := tls.X509KeyPair(localhostCert, localhostKey)
-	if err != nil {
-		t.Fatalf("error loading cert: %v", err)
-	}
-
-	down := &httpdown.HTTP{}
-	_, err = down.ListenAndServe(&http.Server{
-		TLSConfig: &tls.Config{
-			NextProtos:   []string{"http/1.1"},
-			Certificates: []tls.Certificate{cert},
-		},
-	})
-	ensure.Err(t, err, regexp.MustCompile("listen tcp :443: bind: permission denied"))
-}
-
-func TestTLS(t *testing.T) {
-	t.Parallel()
-	port, err := freeport.Get()
-	ensure.Nil(t, err)
-
-	cert, err := tls.X509KeyPair(localhostCert, localhostKey)
-	if err != nil {
-		t.Fatalf("error loading cert: %v", err)
-	}
-	const count = 10000
-	hello := []byte("hello")
-	finOkHandler := make(chan struct{})
-	okHandler := func(w http.ResponseWriter, r *http.Request) {
-		defer close(finOkHandler)
-		w.WriteHeader(200)
-		for i := 0; i < count; i++ {
-			w.Write(hello)
-		}
-	}
-
-	server := &http.Server{
-		Addr:    fmt.Sprintf("0.0.0.0:%d", port),
-		Handler: http.HandlerFunc(okHandler),
-		TLSConfig: &tls.Config{
-			NextProtos:   []string{"http/1.1"},
-			Certificates: []tls.Certificate{cert},
-		},
-	}
-	transport := &http.Transport{
-		TLSClientConfig: &tls.Config{
-			InsecureSkipVerify: true,
-		},
-	}
-	client := &http.Client{Transport: transport}
-	down := &httpdown.HTTP{}
-	s, err := down.ListenAndServe(server)
-	ensure.Nil(t, err)
-	res, err := client.Get(fmt.Sprintf("https://%s/", server.Addr))
-	ensure.Nil(t, err)
-
-	finStop := make(chan struct{})
-	go func() {
-		defer close(finStop)
-		ensure.Nil(t, s.Stop())
-	}()
-
-	actualBody, err := ioutil.ReadAll(res.Body)
-	ensure.Nil(t, err)
-	ensure.DeepEqual(t, actualBody, bytes.Repeat(hello, count))
-	ensure.Nil(t, res.Body.Close())
-	<-finOkHandler
-	<-finStop
-}
-
-// localhostCert is a PEM-encoded TLS cert with SAN IPs
-// "127.0.0.1" and "[::1]", expiring at the last second of 2049 (the end
-// of ASN.1 time).
-// generated from src/pkg/crypto/tls:
-// go run generate_cert.go  --rsa-bits 512 --host 127.0.0.1,::1,example.com --ca --start-date "Jan 1 00:00:00 1970" --duration=1000000h
-var localhostCert = []byte(`-----BEGIN CERTIFICATE-----
-MIIBdzCCASOgAwIBAgIBADALBgkqhkiG9w0BAQUwEjEQMA4GA1UEChMHQWNtZSBD
-bzAeFw03MDAxMDEwMDAwMDBaFw00OTEyMzEyMzU5NTlaMBIxEDAOBgNVBAoTB0Fj
-bWUgQ28wWjALBgkqhkiG9w0BAQEDSwAwSAJBALyCfqwwip8BvTKgVKGdmjZTU8DD
-ndR+WALmFPIRqn89bOU3s30olKiqYEju/SFoEvMyFRT/TWEhXHDaufThqaMCAwEA
-AaNoMGYwDgYDVR0PAQH/BAQDAgCkMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1Ud
-EwEB/wQFMAMBAf8wLgYDVR0RBCcwJYILZXhhbXBsZS5jb22HBH8AAAGHEAAAAAAA
-AAAAAAAAAAAAAAEwCwYJKoZIhvcNAQEFA0EAr/09uy108p51rheIOSnz4zgduyTl
-M+4AmRo8/U1twEZLgfAGG/GZjREv2y4mCEUIM3HebCAqlA5jpRg76Rf8jw==
------END CERTIFICATE-----`)
-
-// localhostKey is the private key for localhostCert.
-var localhostKey = []byte(`-----BEGIN RSA PRIVATE KEY-----
-MIIBOQIBAAJBALyCfqwwip8BvTKgVKGdmjZTU8DDndR+WALmFPIRqn89bOU3s30o
-lKiqYEju/SFoEvMyFRT/TWEhXHDaufThqaMCAwEAAQJAPXuWUxTV8XyAt8VhNQER
-LgzJcUKb9JVsoS1nwXgPksXnPDKnL9ax8VERrdNr+nZbj2Q9cDSXBUovfdtehcdP
-qQIhAO48ZsPylbTrmtjDEKiHT2Ik04rLotZYS2U873J6I7WlAiEAypDjYxXyafv/
-Yo1pm9onwcetQKMW8CS3AjuV9Axzj6cCIEx2Il19fEMG4zny0WPlmbrcKvD/DpJQ
-4FHrzsYlIVTpAiAas7S1uAvneqd0l02HlN9OxQKKlbUNXNme+rnOnOGS2wIgS0jW
-zl1jvrOSJeP1PpAHohWz6LOhEr8uvltWkN6x3vE=
------END RSA PRIVATE KEY-----`)

vendor/github.com/facebookgo/stats/stats_test.go

@@ -1,77 +0,0 @@
-package stats_test
-
-import (
-	"testing"
-
-	"github.com/facebookgo/ensure"
-	"github.com/facebookgo/stats"
-)
-
-// Ensure calling End works even when a BumpTimeHook isn't provided.
-func TestHookClientBumpTime(t *testing.T) {
-	(&stats.HookClient{}).BumpTime("foo").End()
-}
-
-func TestPrefixClient(t *testing.T) {
-	const (
-		prefix1      = "prefix1"
-		prefix2      = "prefix2"
-		avgKey       = "avg"
-		avgVal       = float64(1)
-		sumKey       = "sum"
-		sumVal       = float64(2)
-		histogramKey = "histogram"
-		histogramVal = float64(3)
-		timeKey      = "time"
-	)
-
-	var keys []string
-	hc := &stats.HookClient{
-		BumpAvgHook: func(key string, val float64) {
-			keys = append(keys, key)
-			ensure.DeepEqual(t, val, avgVal)
-		},
-		BumpSumHook: func(key string, val float64) {
-			keys = append(keys, key)
-			ensure.DeepEqual(t, val, sumVal)
-		},
-		BumpHistogramHook: func(key string, val float64) {
-			keys = append(keys, key)
-			ensure.DeepEqual(t, val, histogramVal)
-		},
-		BumpTimeHook: func(key string) interface {
-			End()
-		} {
-			return multiEnderTest{
-				EndHook: func() {
-					keys = append(keys, key)
-				},
-			}
-		},
-	}
-
-	pc := stats.PrefixClient([]string{prefix1, prefix2}, hc)
-	pc.BumpAvg(avgKey, avgVal)
-	pc.BumpSum(sumKey, sumVal)
-	pc.BumpHistogram(histogramKey, histogramVal)
-	pc.BumpTime(timeKey).End()
-
-	ensure.SameElements(t, keys, []string{
-		prefix1 + avgKey,
-		prefix1 + sumKey,
-		prefix1 + histogramKey,
-		prefix1 + timeKey,
-		prefix2 + avgKey,
-		prefix2 + sumKey,
-		prefix2 + histogramKey,
-		prefix2 + timeKey,
-	})
-}
-
-type multiEnderTest struct {
-	EndHook func()
-}
-
-func (e multiEnderTest) End() {
-	e.EndHook()
-}

vendor/github.com/fatih/color/color_test.go

@@ -1,212 +0,0 @@
-package color
-
-import (
-	"bytes"
-	"fmt"
-	"os"
-	"testing"
-
-	"github.com/shiena/ansicolor"
-)
-
-// Testing colors is kinda different. First we test for given colors and their
-// escaped formatted results. Next we create some visual tests to be tested.
-// Each visual test includes the color name to be compared.
-func TestColor(t *testing.T) {
-	rb := new(bytes.Buffer)
-	Output = rb
-
-	NoColor = false
-
-	testColors := []struct {
-		text string
-		code Attribute
-	}{
-		{text: "black", code: FgBlack},
-		{text: "red", code: FgRed},
-		{text: "green", code: FgGreen},
-		{text: "yellow", code: FgYellow},
-		{text: "blue", code: FgBlue},
-		{text: "magent", code: FgMagenta},
-		{text: "cyan", code: FgCyan},
-		{text: "white", code: FgWhite},
-	}
-
-	for _, c := range testColors {
-		New(c.code).Print(c.text)
-
-		line, _ := rb.ReadString('\n')
-		scannedLine := fmt.Sprintf("%q", line)
-		colored := fmt.Sprintf("\x1b[%dm%s\x1b[0m", c.code, c.text)
-		escapedForm := fmt.Sprintf("%q", colored)
-
-		fmt.Printf("%s\t: %s\n", c.text, line)
-
-		if scannedLine != escapedForm {
-			t.Errorf("Expecting %s, got '%s'\n", escapedForm, scannedLine)
-		}
-	}
-}
-
-func TestColorEquals(t *testing.T) {
-	fgblack1 := New(FgBlack)
-	fgblack2 := New(FgBlack)
-	bgblack := New(BgBlack)
-	fgbgblack := New(FgBlack, BgBlack)
-	fgblackbgred := New(FgBlack, BgRed)
-	fgred := New(FgRed)
-	bgred := New(BgRed)
-
-	if !fgblack1.Equals(fgblack2) {
-		t.Error("Two black colors are not equal")
-	}
-
-	if fgblack1.Equals(bgblack) {
-		t.Error("Fg and bg black colors are equal")
-	}
-
-	if fgblack1.Equals(fgbgblack) {
-		t.Error("Fg black equals fg/bg black color")
-	}
-
-	if fgblack1.Equals(fgred) {
-		t.Error("Fg black equals Fg red")
-	}
-
-	if fgblack1.Equals(bgred) {
-		t.Error("Fg black equals Bg red")
-	}
-
-	if fgblack1.Equals(fgblackbgred) {
-		t.Error("Fg black equals fg black bg red")
-	}
-}
-
-func TestNoColor(t *testing.T) {
-	rb := new(bytes.Buffer)
-	Output = rb
-
-	testColors := []struct {
-		text string
-		code Attribute
-	}{
-		{text: "black", code: FgBlack},
-		{text: "red", code: FgRed},
-		{text: "green", code: FgGreen},
-		{text: "yellow", code: FgYellow},
-		{text: "blue", code: FgBlue},
-		{text: "magent", code: FgMagenta},
-		{text: "cyan", code: FgCyan},
-		{text: "white", code: FgWhite},
-	}
-
-	for _, c := range testColors {
-		p := New(c.code)
-		p.DisableColor()
-		p.Print(c.text)
-
-		line, _ := rb.ReadString('\n')
-		if line != c.text {
-			t.Errorf("Expecting %s, got '%s'\n", c.text, line)
-		}
-	}
-
-	// global check
-	NoColor = true
-	defer func() {
-		NoColor = false
-	}()
-	for _, c := range testColors {
-		p := New(c.code)
-		p.Print(c.text)
-
-		line, _ := rb.ReadString('\n')
-		if line != c.text {
-			t.Errorf("Expecting %s, got '%s'\n", c.text, line)
-		}
-	}
-
-}
-
-func TestColorVisual(t *testing.T) {
-	// First Visual Test
-	fmt.Println("")
-	Output = ansicolor.NewAnsiColorWriter(os.Stdout)
-
-	New(FgRed).Printf("red\t")
-	New(BgRed).Print("         ")
-	New(FgRed, Bold).Println(" red")
-
-	New(FgGreen).Printf("green\t")
-	New(BgGreen).Print("         ")
-	New(FgGreen, Bold).Println(" green")
-
-	New(FgYellow).Printf("yellow\t")
-	New(BgYellow).Print("         ")
-	New(FgYellow, Bold).Println(" yellow")
-
-	New(FgBlue).Printf("blue\t")
-	New(BgBlue).Print("         ")
-	New(FgBlue, Bold).Println(" blue")
-
-	New(FgMagenta).Printf("magenta\t")
-	New(BgMagenta).Print("         ")
-	New(FgMagenta, Bold).Println(" magenta")
-
-	New(FgCyan).Printf("cyan\t")
-	New(BgCyan).Print("         ")
-	New(FgCyan, Bold).Println(" cyan")
-
-	New(FgWhite).Printf("white\t")
-	New(BgWhite).Print("         ")
-	New(FgWhite, Bold).Println(" white")
-	fmt.Println("")
-
-	// Second Visual test
-	Black("black")
-	Red("red")
-	Green("green")
-	Yellow("yellow")
-	Blue("blue")
-	Magenta("magenta")
-	Cyan("cyan")
-	White("white")
-
-	// Third visual test
-	fmt.Println()
-	Set(FgBlue)
-	fmt.Println("is this blue?")
-	Unset()
-
-	Set(FgMagenta)
-	fmt.Println("and this magenta?")
-	Unset()
-
-	// Fourth Visual test
-	fmt.Println()
-	blue := New(FgBlue).PrintlnFunc()
-	blue("blue text with custom print func")
-
-	red := New(FgRed).PrintfFunc()
-	red("red text with a printf func: %d\n", 123)
-
-	put := New(FgYellow).SprintFunc()
-	warn := New(FgRed).SprintFunc()
-
-	fmt.Fprintf(Output, "this is a %s and this is %s.\n", put("warning"), warn("error"))
-
-	info := New(FgWhite, BgGreen).SprintFunc()
-	fmt.Fprintf(Output, "this %s rocks!\n", info("package"))
-
-	// Fifth Visual Test
-	fmt.Println()
-
-	fmt.Fprintln(Output, BlackString("black"))
-	fmt.Fprintln(Output, RedString("red"))
-	fmt.Fprintln(Output, GreenString("green"))
-	fmt.Fprintln(Output, YellowString("yellow"))
-	fmt.Fprintln(Output, BlueString("blue"))
-	fmt.Fprintln(Output, MagentaString("magenta"))
-	fmt.Fprintln(Output, CyanString("cyan"))
-	fmt.Fprintln(Output, WhiteString("white"))
-}

vendor/github.com/fatih/structs/field_test.go

@@ -1,324 +0,0 @@
-package structs
-
-import (
-	"reflect"
-	"testing"
-)
-
-// A test struct that defines all cases
-type Foo struct {
-	A    string
-	B    int    `structs:"y"`
-	C    bool   `json:"c"`
-	d    string // not exported
-	E    *Baz
-	x    string `xml:"x"` // not exported, with tag
-	Y    []string
-	Z    map[string]interface{}
-	*Bar // embedded
-}
-
-type Baz struct {
-	A string
-	B int
-}
-
-type Bar struct {
-	E string
-	F int
-	g []string
-}
-
-func newStruct() *Struct {
-	b := &Bar{
-		E: "example",
-		F: 2,
-		g: []string{"zeynep", "fatih"},
-	}
-
-	// B and x is not initialized for testing
-	f := &Foo{
-		A: "gopher",
-		C: true,
-		d: "small",
-		E: nil,
-		Y: []string{"example"},
-		Z: nil,
-	}
-	f.Bar = b
-
-	return New(f)
-}
-
-func TestField_Set(t *testing.T) {
-	s := newStruct()
-
-	f := s.Field("A")
-	err := f.Set("fatih")
-	if err != nil {
-		t.Error(err)
-	}
-
-	if f.Value().(string) != "fatih" {
-		t.Errorf("Setted value is wrong: %s want: %s", f.Value().(string), "fatih")
-	}
-
-	f = s.Field("Y")
-	err = f.Set([]string{"override", "with", "this"})
-	if err != nil {
-		t.Error(err)
-	}
-
-	sliceLen := len(f.Value().([]string))
-	if sliceLen != 3 {
-		t.Errorf("Setted values slice length is wrong: %d, want: %d", sliceLen, 3)
-	}
-
-	f = s.Field("C")
-	err = f.Set(false)
-	if err != nil {
-		t.Error(err)
-	}
-
-	if f.Value().(bool) {
-		t.Errorf("Setted value is wrong: %s want: %s", f.Value().(bool), false)
-	}
-
-	// let's pass a different type
-	f = s.Field("A")
-	err = f.Set(123) // Field A is of type string, but we are going to pass an integer
-	if err == nil {
-		t.Error("Setting a field's value with a different type than the field's type should return an error")
-	}
-
-	// old value should be still there :)
-	if f.Value().(string) != "fatih" {
-		t.Errorf("Setted value is wrong: %s want: %s", f.Value().(string), "fatih")
-	}
-
-	// let's access an unexported field, which should give an error
-	f = s.Field("d")
-	err = f.Set("large")
-	if err != errNotExported {
-		t.Error(err)
-	}
-
-	// let's set a pointer to struct
-	b := &Bar{
-		E: "gopher",
-		F: 2,
-	}
-
-	f = s.Field("Bar")
-	err = f.Set(b)
-	if err != nil {
-		t.Error(err)
-	}
-
-	baz := &Baz{
-		A: "helloWorld",
-		B: 42,
-	}
-
-	f = s.Field("E")
-	err = f.Set(baz)
-	if err != nil {
-		t.Error(err)
-	}
-
-	ba := s.Field("E").Value().(*Baz)
-
-	if ba.A != "helloWorld" {
-		t.Errorf("could not set baz. Got: %s Want: helloWorld", ba.A)
-	}
-}
-
-func TestField(t *testing.T) {
-	s := newStruct()
-
-	defer func() {
-		err := recover()
-		if err == nil {
-			t.Error("Retrieveing a non existing field from the struct should panic")
-		}
-	}()
-
-	_ = s.Field("no-field")
-}
-
-func TestField_Kind(t *testing.T) {
-	s := newStruct()
-
-	f := s.Field("A")
-	if f.Kind() != reflect.String {
-		t.Errorf("Field A has wrong kind: %s want: %s", f.Kind(), reflect.String)
-	}
-
-	f = s.Field("B")
-	if f.Kind() != reflect.Int {
-		t.Errorf("Field B has wrong kind: %s want: %s", f.Kind(), reflect.Int)
-	}
-
-	// unexported
-	f = s.Field("d")
-	if f.Kind() != reflect.String {
-		t.Errorf("Field d has wrong kind: %s want: %s", f.Kind(), reflect.String)
-	}
-}
-
-func TestField_Tag(t *testing.T) {
-	s := newStruct()
-
-	v := s.Field("B").Tag("json")
-	if v != "" {
-		t.Errorf("Field's tag value of a non existing tag should return empty, got: %s", v)
-	}
-
-	v = s.Field("C").Tag("json")
-	if v != "c" {
-		t.Errorf("Field's tag value of the existing field C should return 'c', got: %s", v)
-	}
-
-	v = s.Field("d").Tag("json")
-	if v != "" {
-		t.Errorf("Field's tag value of a non exported field should return empty, got: %s", v)
-	}
-
-	v = s.Field("x").Tag("xml")
-	if v != "x" {
-		t.Errorf("Field's tag value of a non exported field with a tag should return 'x', got: %s", v)
-	}
-
-	v = s.Field("A").Tag("json")
-	if v != "" {
-		t.Errorf("Field's tag value of a existing field without a tag should return empty, got: %s", v)
-	}
-}
-
-func TestField_Value(t *testing.T) {
-	s := newStruct()
-
-	v := s.Field("A").Value()
-	val, ok := v.(string)
-	if !ok {
-		t.Errorf("Field's value of a A should be string")
-	}
-
-	if val != "gopher" {
-		t.Errorf("Field's value of a existing tag should return 'gopher', got: %s", val)
-	}
-
-	defer func() {
-		err := recover()
-		if err == nil {
-			t.Error("Value of a non exported field from the field should panic")
-		}
-	}()
-
-	// should panic
-	_ = s.Field("d").Value()
-}
-
-func TestField_IsEmbedded(t *testing.T) {
-	s := newStruct()
-
-	if !s.Field("Bar").IsEmbedded() {
-		t.Errorf("Fields 'Bar' field is an embedded field")
-	}
-
-	if s.Field("d").IsEmbedded() {
-		t.Errorf("Fields 'd' field is not an embedded field")
-	}
-}
-
-func TestField_IsExported(t *testing.T) {
-	s := newStruct()
-
-	if !s.Field("Bar").IsExported() {
-		t.Errorf("Fields 'Bar' field is an exported field")
-	}
-
-	if !s.Field("A").IsExported() {
-		t.Errorf("Fields 'A' field is an exported field")
-	}
-
-	if s.Field("d").IsExported() {
-		t.Errorf("Fields 'd' field is not an exported field")
-	}
-}
-
-func TestField_IsZero(t *testing.T) {
-	s := newStruct()
-
-	if s.Field("A").IsZero() {
-		t.Errorf("Fields 'A' field is an initialized field")
-	}
-
-	if !s.Field("B").IsZero() {
-		t.Errorf("Fields 'B' field is not an initialized field")
-	}
-}
-
-func TestField_Name(t *testing.T) {
-	s := newStruct()
-
-	if s.Field("A").Name() != "A" {
-		t.Errorf("Fields 'A' field should have the name 'A'")
-	}
-}
-
-func TestField_Field(t *testing.T) {
-	s := newStruct()
-
-	e := s.Field("Bar").Field("E")
-
-	val, ok := e.Value().(string)
-	if !ok {
-		t.Error("The value of the field 'e' inside 'Bar' struct should be string")
-	}
-
-	if val != "example" {
-		t.Errorf("The value of 'e' should be 'example, got: %s", val)
-	}
-
-	defer func() {
-		err := recover()
-		if err == nil {
-			t.Error("Field of a non existing nested struct should panic")
-		}
-	}()
-
-	_ = s.Field("Bar").Field("e")
-}
-
-func TestField_Fields(t *testing.T) {
-	s := newStruct()
-	fields := s.Field("Bar").Fields()
-
-	if len(fields) != 3 {
-		t.Errorf("We expect 3 fields in embedded struct, was: %d", len(fields))
-	}
-}
-
-func TestField_FieldOk(t *testing.T) {
-	s := newStruct()
-
-	b, ok := s.FieldOk("Bar")
-	if !ok {
-		t.Error("The field 'Bar' should exists.")
-	}
-
-	e, ok := b.FieldOk("E")
-	if !ok {
-		t.Error("The field 'E' should exists.")
-	}
-
-	val, ok := e.Value().(string)
-	if !ok {
-		t.Error("The value of the field 'e' inside 'Bar' struct should be string")
-	}
-
-	if val != "example" {
-		t.Errorf("The value of 'e' should be 'example, got: %s", val)
-	}
-}

vendor/github.com/fatih/structs/structs_example_test.go

@@ -1,351 +0,0 @@
-package structs
-
-import (
-	"fmt"
-	"time"
-)
-
-func ExampleNew() {
-	type Server struct {
-		Name    string
-		ID      int32
-		Enabled bool
-	}
-
-	server := &Server{
-		Name:    "Arslan",
-		ID:      123456,
-		Enabled: true,
-	}
-
-	s := New(server)
-
-	fmt.Printf("Name        : %v\n", s.Name())
-	fmt.Printf("Values      : %v\n", s.Values())
-	fmt.Printf("Value of ID : %v\n", s.Field("ID").Value())
-	// Output:
-	// Name        : Server
-	// Values      : [Arslan 123456 true]
-	// Value of ID : 123456
-
-}
-
-func ExampleMap() {
-	type Server struct {
-		Name    string
-		ID      int32
-		Enabled bool
-	}
-
-	s := &Server{
-		Name:    "Arslan",
-		ID:      123456,
-		Enabled: true,
-	}
-
-	m := Map(s)
-
-	fmt.Printf("%#v\n", m["Name"])
-	fmt.Printf("%#v\n", m["ID"])
-	fmt.Printf("%#v\n", m["Enabled"])
-	// Output:
-	// "Arslan"
-	// 123456
-	// true
-
-}
-
-func ExampleMap_tags() {
-	// Custom tags can change the map keys instead of using the fields name
-	type Server struct {
-		Name    string `structs:"server_name"`
-		ID      int32  `structs:"server_id"`
-		Enabled bool   `structs:"enabled"`
-	}
-
-	s := &Server{
-		Name: "Zeynep",
-		ID:   789012,
-	}
-
-	m := Map(s)
-
-	// access them by the custom tags defined above
-	fmt.Printf("%#v\n", m["server_name"])
-	fmt.Printf("%#v\n", m["server_id"])
-	fmt.Printf("%#v\n", m["enabled"])
-	// Output:
-	// "Zeynep"
-	// 789012
-	// false
-
-}
-
-func ExampleMap_nested() {
-	// By default field with struct types are processed too. We can stop
-	// processing them via "omitnested" tag option.
-	type Server struct {
-		Name string    `structs:"server_name"`
-		ID   int32     `structs:"server_id"`
-		Time time.Time `structs:"time,omitnested"` // do not convert to map[string]interface{}
-	}
-
-	const shortForm = "2006-Jan-02"
-	t, _ := time.Parse("2006-Jan-02", "2013-Feb-03")
-
-	s := &Server{
-		Name: "Zeynep",
-		ID:   789012,
-		Time: t,
-	}
-
-	m := Map(s)
-
-	// access them by the custom tags defined above
-	fmt.Printf("%v\n", m["server_name"])
-	fmt.Printf("%v\n", m["server_id"])
-	fmt.Printf("%v\n", m["time"].(time.Time))
-	// Output:
-	// Zeynep
-	// 789012
-	// 2013-02-03 00:00:00 +0000 UTC
-}
-
-func ExampleMap_omitEmpty() {
-	// By default field with struct types of zero values are processed too. We
-	// can stop processing them via "omitempty" tag option.
-	type Server struct {
-		Name     string `structs:",omitempty"`
-		ID       int32  `structs:"server_id,omitempty"`
-		Location string
-	}
-
-	// Only add location
-	s := &Server{
-		Location: "Tokyo",
-	}
-
-	m := Map(s)
-
-	// map contains only the Location field
-	fmt.Printf("%v\n", m)
-	// Output:
-	// map[Location:Tokyo]
-}
-
-func ExampleValues() {
-	type Server struct {
-		Name    string
-		ID      int32
-		Enabled bool
-	}
-
-	s := &Server{
-		Name:    "Fatih",
-		ID:      135790,
-		Enabled: false,
-	}
-
-	m := Values(s)
-
-	fmt.Printf("Values: %+v\n", m)
-	// Output:
-	// Values: [Fatih 135790 false]
-}
-
-func ExampleValues_omitEmpty() {
-	// By default field with struct types of zero values are processed too. We
-	// can stop processing them via "omitempty" tag option.
-	type Server struct {
-		Name     string `structs:",omitempty"`
-		ID       int32  `structs:"server_id,omitempty"`
-		Location string
-	}
-
-	// Only add location
-	s := &Server{
-		Location: "Ankara",
-	}
-
-	m := Values(s)
-
-	// values contains only the Location field
-	fmt.Printf("Values: %+v\n", m)
-	// Output:
-	// Values: [Ankara]
-}
-
-func ExampleValues_tags() {
-	type Location struct {
-		City    string
-		Country string
-	}
-
-	type Server struct {
-		Name     string
-		ID       int32
-		Enabled  bool
-		Location Location `structs:"-"` // values from location are not included anymore
-	}
-
-	s := &Server{
-		Name:     "Fatih",
-		ID:       135790,
-		Enabled:  false,
-		Location: Location{City: "Ankara", Country: "Turkey"},
-	}
-
-	// Let get all values from the struct s. Note that we don't include values
-	// from the Location field
-	m := Values(s)
-
-	fmt.Printf("Values: %+v\n", m)
-	// Output:
-	// Values: [Fatih 135790 false]
-}
-
-func ExampleFields() {
-	type Access struct {
-		Name         string
-		LastAccessed time.Time
-		Number       int
-	}
-
-	s := &Access{
-		Name:         "Fatih",
-		LastAccessed: time.Now(),
-		Number:       1234567,
-	}
-
-	fields := Fields(s)
-
-	for i, field := range fields {
-		fmt.Printf("[%d] %+v\n", i, field.Name())
-	}
-
-	// Output:
-	// [0] Name
-	// [1] LastAccessed
-	// [2] Number
-}
-
-func ExampleFields_nested() {
-	type Person struct {
-		Name   string
-		Number int
-	}
-
-	type Access struct {
-		Person        Person
-		HasPermission bool
-		LastAccessed  time.Time
-	}
-
-	s := &Access{
-		Person:        Person{Name: "fatih", Number: 1234567},
-		LastAccessed:  time.Now(),
-		HasPermission: true,
-	}
-
-	// Let's get all fields from the struct s.
-	fields := Fields(s)
-
-	for _, field := range fields {
-		if field.Name() == "Person" {
-			fmt.Printf("Access.Person.Name: %+v\n", field.Field("Name").Value())
-		}
-	}
-
-	// Output:
-	// Access.Person.Name: fatih
-}
-
-func ExampleField() {
-	type Person struct {
-		Name   string
-		Number int
-	}
-
-	type Access struct {
-		Person        Person
-		HasPermission bool
-		LastAccessed  time.Time
-	}
-
-	access := &Access{
-		Person:        Person{Name: "fatih", Number: 1234567},
-		LastAccessed:  time.Now(),
-		HasPermission: true,
-	}
-
-	// Create a new Struct type
-	s := New(access)
-
-	// Get the Field type for "Person" field
-	p := s.Field("Person")
-
-	// Get the underlying "Name field" and print the value of it
-	name := p.Field("Name")
-
-	fmt.Printf("Value of Person.Access.Name: %+v\n", name.Value())
-
-	// Output:
-	// Value of Person.Access.Name: fatih
-
-}
-
-func ExampleIsZero() {
-	type Server struct {
-		Name    string
-		ID      int32
-		Enabled bool
-	}
-
-	// Nothing is initalized
-	a := &Server{}
-	isZeroA := IsZero(a)
-
-	// Name and Enabled is initialized, but not ID
-	b := &Server{
-		Name:    "Golang",
-		Enabled: true,
-	}
-	isZeroB := IsZero(b)
-
-	fmt.Printf("%#v\n", isZeroA)
-	fmt.Printf("%#v\n", isZeroB)
-	// Output:
-	// true
-	// false
-}
-
-func ExampleHasZero() {
-	// Let's define an Access struct. Note that the "Enabled" field is not
-	// going to be checked because we added the "structs" tag to the field.
-	type Access struct {
-		Name         string
-		LastAccessed time.Time
-		Number       int
-		Enabled      bool `structs:"-"`
-	}
-
-	// Name and Number is not initialized.
-	a := &Access{
-		LastAccessed: time.Now(),
-	}
-	hasZeroA := HasZero(a)
-
-	// Name and Number is initialized.
-	b := &Access{
-		Name:         "Fatih",
-		LastAccessed: time.Now(),
-		Number:       12345,
-	}
-	hasZeroB := HasZero(b)
-
-	fmt.Printf("%#v\n", hasZeroA)
-	fmt.Printf("%#v\n", hasZeroB)
-	// Output:
-	// true
-	// false
-}

vendor/github.com/fatih/structs/structs_test.go

@@ -1,898 +0,0 @@
-package structs
-
-import (
-	"fmt"
-	"reflect"
-	"testing"
-	"time"
-)
-
-func TestMapNonStruct(t *testing.T) {
-	foo := []string{"foo"}
-
-	defer func() {
-		err := recover()
-		if err == nil {
-			t.Error("Passing a non struct into Map should panic")
-		}
-	}()
-
-	// this should panic. We are going to recover and and test it
-	_ = Map(foo)
-}
-
-func TestStructIndexes(t *testing.T) {
-	type C struct {
-		something int
-		Props     map[string]interface{}
-	}
-
-	defer func() {
-		err := recover()
-		if err != nil {
-			fmt.Printf("err %+v\n", err)
-			t.Error("Using mixed indexes should not panic")
-		}
-	}()
-
-	// They should not panic
-	_ = Map(&C{})
-	_ = Fields(&C{})
-	_ = Values(&C{})
-	_ = IsZero(&C{})
-	_ = HasZero(&C{})
-}
-
-func TestMap(t *testing.T) {
-	var T = struct {
-		A string
-		B int
-		C bool
-	}{
-		A: "a-value",
-		B: 2,
-		C: true,
-	}
-
-	a := Map(T)
-
-	if typ := reflect.TypeOf(a).Kind(); typ != reflect.Map {
-		t.Errorf("Map should return a map type, got: %v", typ)
-	}
-
-	// we have three fields
-	if len(a) != 3 {
-		t.Errorf("Map should return a map of len 3, got: %d", len(a))
-	}
-
-	inMap := func(val interface{}) bool {
-		for _, v := range a {
-			if reflect.DeepEqual(v, val) {
-				return true
-			}
-		}
-
-		return false
-	}
-
-	for _, val := range []interface{}{"a-value", 2, true} {
-		if !inMap(val) {
-			t.Errorf("Map should have the value %v", val)
-		}
-	}
-
-}
-
-func TestMap_Tag(t *testing.T) {
-	var T = struct {
-		A string `structs:"x"`
-		B int    `structs:"y"`
-		C bool   `structs:"z"`
-	}{
-		A: "a-value",
-		B: 2,
-		C: true,
-	}
-
-	a := Map(T)
-
-	inMap := func(key interface{}) bool {
-		for k := range a {
-			if reflect.DeepEqual(k, key) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, key := range []string{"x", "y", "z"} {
-		if !inMap(key) {
-			t.Errorf("Map should have the key %v", key)
-		}
-	}
-
-}
-
-func TestMap_CustomTag(t *testing.T) {
-	var T = struct {
-		A string `json:"x"`
-		B int    `json:"y"`
-		C bool   `json:"z"`
-		D struct {
-			E string `json:"jkl"`
-		} `json:"nested"`
-	}{
-		A: "a-value",
-		B: 2,
-		C: true,
-	}
-	T.D.E = "e-value"
-
-	s := New(T)
-	s.TagName = "json"
-
-	a := s.Map()
-
-	inMap := func(key interface{}) bool {
-		for k := range a {
-			if reflect.DeepEqual(k, key) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, key := range []string{"x", "y", "z"} {
-		if !inMap(key) {
-			t.Errorf("Map should have the key %v", key)
-		}
-	}
-
-	nested, ok := a["nested"].(map[string]interface{})
-	if !ok {
-		t.Fatalf("Map should contain the D field that is tagged as 'nested'")
-	}
-
-	e, ok := nested["jkl"].(string)
-	if !ok {
-		t.Fatalf("Map should contain the D.E field that is tagged as 'jkl'")
-	}
-
-	if e != "e-value" {
-		t.Errorf("D.E field should be equal to 'e-value', got: '%v'", e)
-	}
-
-}
-
-func TestMap_MultipleCustomTag(t *testing.T) {
-	var A = struct {
-		X string `aa:"ax"`
-	}{"a_value"}
-
-	aStruct := New(A)
-	aStruct.TagName = "aa"
-
-	var B = struct {
-		X string `bb:"bx"`
-	}{"b_value"}
-
-	bStruct := New(B)
-	bStruct.TagName = "bb"
-
-	a, b := aStruct.Map(), bStruct.Map()
-	if !reflect.DeepEqual(a, map[string]interface{}{"ax": "a_value"}) {
-		t.Error("Map should have field ax with value a_value")
-	}
-
-	if !reflect.DeepEqual(b, map[string]interface{}{"bx": "b_value"}) {
-		t.Error("Map should have field bx with value b_value")
-	}
-}
-
-func TestMap_OmitEmpty(t *testing.T) {
-	type A struct {
-		Name  string
-		Value string    `structs:",omitempty"`
-		Time  time.Time `structs:",omitempty"`
-	}
-	a := A{}
-
-	m := Map(a)
-
-	_, ok := m["Value"].(map[string]interface{})
-	if ok {
-		t.Error("Map should not contain the Value field that is tagged as omitempty")
-	}
-
-	_, ok = m["Time"].(map[string]interface{})
-	if ok {
-		t.Error("Map should not contain the Time field that is tagged as omitempty")
-	}
-}
-
-func TestMap_OmitNested(t *testing.T) {
-	type A struct {
-		Name  string
-		Value string
-		Time  time.Time `structs:",omitnested"`
-	}
-	a := A{Time: time.Now()}
-
-	type B struct {
-		Desc string
-		A    A
-	}
-	b := &B{A: a}
-
-	m := Map(b)
-
-	in, ok := m["A"].(map[string]interface{})
-	if !ok {
-		t.Error("Map nested structs is not available in the map")
-	}
-
-	// should not happen
-	if _, ok := in["Time"].(map[string]interface{}); ok {
-		t.Error("Map nested struct should omit recursiving parsing of Time")
-	}
-
-	if _, ok := in["Time"].(time.Time); !ok {
-		t.Error("Map nested struct should stop parsing of Time at is current value")
-	}
-}
-
-func TestMap_Nested(t *testing.T) {
-	type A struct {
-		Name string
-	}
-	a := &A{Name: "example"}
-
-	type B struct {
-		A *A
-	}
-	b := &B{A: a}
-
-	m := Map(b)
-
-	if typ := reflect.TypeOf(m).Kind(); typ != reflect.Map {
-		t.Errorf("Map should return a map type, got: %v", typ)
-	}
-
-	in, ok := m["A"].(map[string]interface{})
-	if !ok {
-		t.Error("Map nested structs is not available in the map")
-	}
-
-	if name := in["Name"].(string); name != "example" {
-		t.Errorf("Map nested struct's name field should give example, got: %s", name)
-	}
-}
-
-func TestMap_Anonymous(t *testing.T) {
-	type A struct {
-		Name string
-	}
-	a := &A{Name: "example"}
-
-	type B struct {
-		*A
-	}
-	b := &B{}
-	b.A = a
-
-	m := Map(b)
-
-	if typ := reflect.TypeOf(m).Kind(); typ != reflect.Map {
-		t.Errorf("Map should return a map type, got: %v", typ)
-	}
-
-	in, ok := m["A"].(map[string]interface{})
-	if !ok {
-		t.Error("Embedded structs is not available in the map")
-	}
-
-	if name := in["Name"].(string); name != "example" {
-		t.Errorf("Embedded A struct's Name field should give example, got: %s", name)
-	}
-}
-
-func TestStruct(t *testing.T) {
-	var T = struct{}{}
-
-	if !IsStruct(T) {
-		t.Errorf("T should be a struct, got: %T", T)
-	}
-
-	if !IsStruct(&T) {
-		t.Errorf("T should be a struct, got: %T", T)
-	}
-
-}
-
-func TestValues(t *testing.T) {
-	var T = struct {
-		A string
-		B int
-		C bool
-	}{
-		A: "a-value",
-		B: 2,
-		C: true,
-	}
-
-	s := Values(T)
-
-	if typ := reflect.TypeOf(s).Kind(); typ != reflect.Slice {
-		t.Errorf("Values should return a slice type, got: %v", typ)
-	}
-
-	inSlice := func(val interface{}) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v, val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []interface{}{"a-value", 2, true} {
-		if !inSlice(val) {
-			t.Errorf("Values should have the value %v", val)
-		}
-	}
-}
-
-func TestValues_OmitEmpty(t *testing.T) {
-	type A struct {
-		Name  string
-		Value int `structs:",omitempty"`
-	}
-
-	a := A{Name: "example"}
-	s := Values(a)
-
-	if len(s) != 1 {
-		t.Errorf("Values of omitted empty fields should be not counted")
-	}
-
-	if s[0].(string) != "example" {
-		t.Errorf("Values of omitted empty fields should left the value example")
-	}
-}
-
-func TestValues_OmitNested(t *testing.T) {
-	type A struct {
-		Name  string
-		Value int
-	}
-
-	a := A{
-		Name:  "example",
-		Value: 123,
-	}
-
-	type B struct {
-		A A `structs:",omitnested"`
-		C int
-	}
-	b := &B{A: a, C: 123}
-
-	s := Values(b)
-
-	if len(s) != 2 {
-		t.Errorf("Values of omitted nested struct should be not counted")
-	}
-
-	inSlice := func(val interface{}) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v, val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []interface{}{123, a} {
-		if !inSlice(val) {
-			t.Errorf("Values should have the value %v", val)
-		}
-	}
-}
-
-func TestValues_Nested(t *testing.T) {
-	type A struct {
-		Name string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A A
-		C int
-	}
-	b := &B{A: a, C: 123}
-
-	s := Values(b)
-
-	inSlice := func(val interface{}) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v, val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []interface{}{"example", 123} {
-		if !inSlice(val) {
-			t.Errorf("Values should have the value %v", val)
-		}
-	}
-}
-
-func TestValues_Anonymous(t *testing.T) {
-	type A struct {
-		Name string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A
-		C int
-	}
-	b := &B{C: 123}
-	b.A = a
-
-	s := Values(b)
-
-	inSlice := func(val interface{}) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v, val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []interface{}{"example", 123} {
-		if !inSlice(val) {
-			t.Errorf("Values should have the value %v", val)
-		}
-	}
-}
-
-func TestNames(t *testing.T) {
-	var T = struct {
-		A string
-		B int
-		C bool
-	}{
-		A: "a-value",
-		B: 2,
-		C: true,
-	}
-
-	s := Names(T)
-
-	if len(s) != 3 {
-		t.Errorf("Names should return a slice of len 3, got: %d", len(s))
-	}
-
-	inSlice := func(val string) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v, val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []string{"A", "B", "C"} {
-		if !inSlice(val) {
-			t.Errorf("Names should have the value %v", val)
-		}
-	}
-}
-
-func TestFields(t *testing.T) {
-	var T = struct {
-		A string
-		B int
-		C bool
-	}{
-		A: "a-value",
-		B: 2,
-		C: true,
-	}
-
-	s := Fields(T)
-
-	if len(s) != 3 {
-		t.Errorf("Fields should return a slice of len 3, got: %d", len(s))
-	}
-
-	inSlice := func(val string) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v.Name(), val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []string{"A", "B", "C"} {
-		if !inSlice(val) {
-			t.Errorf("Fields should have the value %v", val)
-		}
-	}
-}
-
-func TestFields_OmitNested(t *testing.T) {
-	type A struct {
-		Name    string
-		Enabled bool
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A      A
-		C      int
-		Value  string `structs:"-"`
-		Number int
-	}
-	b := &B{A: a, C: 123}
-
-	s := Fields(b)
-
-	if len(s) != 3 {
-		t.Errorf("Fields should omit nested struct. Expecting 2 got: %d", len(s))
-	}
-
-	inSlice := func(val interface{}) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v.Name(), val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []interface{}{"A", "C"} {
-		if !inSlice(val) {
-			t.Errorf("Fields should have the value %v", val)
-		}
-	}
-}
-
-func TestFields_Anonymous(t *testing.T) {
-	type A struct {
-		Name string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A
-		C int
-	}
-	b := &B{C: 123}
-	b.A = a
-
-	s := Fields(b)
-
-	inSlice := func(val interface{}) bool {
-		for _, v := range s {
-			if reflect.DeepEqual(v.Name(), val) {
-				return true
-			}
-		}
-		return false
-	}
-
-	for _, val := range []interface{}{"A", "C"} {
-		if !inSlice(val) {
-			t.Errorf("Fields should have the value %v", val)
-		}
-	}
-}
-
-func TestIsZero(t *testing.T) {
-	var T = struct {
-		A string
-		B int
-		C bool `structs:"-"`
-		D []string
-	}{}
-
-	ok := IsZero(T)
-	if !ok {
-		t.Error("IsZero should return true because none of the fields are initialized.")
-	}
-
-	var X = struct {
-		A string
-		F *bool
-	}{
-		A: "a-value",
-	}
-
-	ok = IsZero(X)
-	if ok {
-		t.Error("IsZero should return false because A is initialized")
-	}
-
-	var Y = struct {
-		A string
-		B int
-	}{
-		A: "a-value",
-		B: 123,
-	}
-
-	ok = IsZero(Y)
-	if ok {
-		t.Error("IsZero should return false because A and B is initialized")
-	}
-}
-
-func TestIsZero_OmitNested(t *testing.T) {
-	type A struct {
-		Name string
-		D    string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A A `structs:",omitnested"`
-		C int
-	}
-	b := &B{A: a, C: 123}
-
-	ok := IsZero(b)
-	if ok {
-		t.Error("IsZero should return false because A, B and C are initialized")
-	}
-
-	aZero := A{}
-	bZero := &B{A: aZero}
-
-	ok = IsZero(bZero)
-	if !ok {
-		t.Error("IsZero should return true because neither A nor B is initialized")
-	}
-
-}
-
-func TestIsZero_Nested(t *testing.T) {
-	type A struct {
-		Name string
-		D    string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A A
-		C int
-	}
-	b := &B{A: a, C: 123}
-
-	ok := IsZero(b)
-	if ok {
-		t.Error("IsZero should return false because A, B and C are initialized")
-	}
-
-	aZero := A{}
-	bZero := &B{A: aZero}
-
-	ok = IsZero(bZero)
-	if !ok {
-		t.Error("IsZero should return true because neither A nor B is initialized")
-	}
-
-}
-
-func TestIsZero_Anonymous(t *testing.T) {
-	type A struct {
-		Name string
-		D    string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A
-		C int
-	}
-	b := &B{C: 123}
-	b.A = a
-
-	ok := IsZero(b)
-	if ok {
-		t.Error("IsZero should return false because A, B and C are initialized")
-	}
-
-	aZero := A{}
-	bZero := &B{}
-	bZero.A = aZero
-
-	ok = IsZero(bZero)
-	if !ok {
-		t.Error("IsZero should return true because neither A nor B is initialized")
-	}
-}
-
-func TestHasZero(t *testing.T) {
-	var T = struct {
-		A string
-		B int
-		C bool `structs:"-"`
-		D []string
-	}{
-		A: "a-value",
-		B: 2,
-	}
-
-	ok := HasZero(T)
-	if !ok {
-		t.Error("HasZero should return true because A and B are initialized.")
-	}
-
-	var X = struct {
-		A string
-		F *bool
-	}{
-		A: "a-value",
-	}
-
-	ok = HasZero(X)
-	if !ok {
-		t.Error("HasZero should return true because A is initialized")
-	}
-
-	var Y = struct {
-		A string
-		B int
-	}{
-		A: "a-value",
-		B: 123,
-	}
-
-	ok = HasZero(Y)
-	if ok {
-		t.Error("HasZero should return false because A and B is initialized")
-	}
-}
-
-func TestHasZero_OmitNested(t *testing.T) {
-	type A struct {
-		Name string
-		D    string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A A `structs:",omitnested"`
-		C int
-	}
-	b := &B{A: a, C: 123}
-
-	// Because the Field A inside B is omitted  HasZero should return false
-	// because it will stop iterating deeper andnot going to lookup for D
-	ok := HasZero(b)
-	if ok {
-		t.Error("HasZero should return false because A and C are initialized")
-	}
-}
-
-func TestHasZero_Nested(t *testing.T) {
-	type A struct {
-		Name string
-		D    string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A A
-		C int
-	}
-	b := &B{A: a, C: 123}
-
-	ok := HasZero(b)
-	if !ok {
-		t.Error("HasZero should return true because D is not initialized")
-	}
-}
-
-func TestHasZero_Anonymous(t *testing.T) {
-	type A struct {
-		Name string
-		D    string
-	}
-	a := A{Name: "example"}
-
-	type B struct {
-		A
-		C int
-	}
-	b := &B{C: 123}
-	b.A = a
-
-	ok := HasZero(b)
-	if !ok {
-		t.Error("HasZero should return false because D is not initialized")
-	}
-}
-
-func TestName(t *testing.T) {
-	type Foo struct {
-		A string
-		B bool
-	}
-	f := &Foo{}
-
-	n := Name(f)
-	if n != "Foo" {
-		t.Errorf("Name should return Foo, got: %s", n)
-	}
-
-	unnamed := struct{ Name string }{Name: "Cihangir"}
-	m := Name(unnamed)
-	if m != "" {
-		t.Errorf("Name should return empty string for unnamed struct, got: %s", n)
-	}
-
-	defer func() {
-		err := recover()
-		if err == nil {
-			t.Error("Name should panic if a non struct is passed")
-		}
-	}()
-
-	Name([]string{})
-}
-
-func TestNestedNilPointer(t *testing.T) {
-	type Collar struct {
-		Engraving string
-	}
-
-	type Dog struct {
-		Name   string
-		Collar *Collar
-	}
-
-	type Person struct {
-		Name string
-		Dog  *Dog
-	}
-
-	person := &Person{
-		Name: "John",
-	}
-
-	personWithDog := &Person{
-		Name: "Ron",
-		Dog: &Dog{
-			Name: "Rover",
-		},
-	}
-
-	personWithDogWithCollar := &Person{
-		Name: "Kon",
-		Dog: &Dog{
-			Name: "Ruffles",
-			Collar: &Collar{
-				Engraving: "If lost, call Kon",
-			},
-		},
-	}
-
-	defer func() {
-		err := recover()
-		if err != nil {
-			fmt.Printf("err %+v\n", err)
-			t.Error("Internal nil pointer should not panic")
-		}
-	}()
-
-	_ = Map(person)                  // Panics
-	_ = Map(personWithDog)           // Panics
-	_ = Map(personWithDogWithCollar) // Doesn't panic
-}

vendor/github.com/fatih/structs/tags_test.go

@@ -1,46 +0,0 @@
-package structs
-
-import "testing"
-
-func TestParseTag_Name(t *testing.T) {
-	tags := []struct {
-		tag string
-		has bool
-	}{
-		{"", false},
-		{"name", true},
-		{"name,opt", true},
-		{"name , opt, opt2", false}, // has a single whitespace
-		{", opt, opt2", false},
-	}
-
-	for _, tag := range tags {
-		name, _ := parseTag(tag.tag)
-
-		if (name != "name") && tag.has {
-			t.Errorf("Parse tag should return name: %#v", tag)
-		}
-	}
-}
-
-func TestParseTag_Opts(t *testing.T) {
-	tags := []struct {
-		opts string
-		has  bool
-	}{
-		{"name", false},
-		{"name,opt", true},
-		{"name , opt, opt2", false}, // has a single whitespace
-		{",opt, opt2", true},
-		{", opt3, opt4", false},
-	}
-
-	// search for "opt"
-	for _, tag := range tags {
-		_, opts := parseTag(tag.opts)
-
-		if opts.Has("opt") != tag.has {
-			t.Errorf("Tag opts should have opt: %#v", tag)
-		}
-	}
-}

vendor/github.com/gorilla/context/context_test.go

@@ -1,161 +0,0 @@
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package context
-
-import (
-	"net/http"
-	"testing"
-)
-
-type keyType int
-
-const (
-	key1 keyType = iota
-	key2
-)
-
-func TestContext(t *testing.T) {
-	assertEqual := func(val interface{}, exp interface{}) {
-		if val != exp {
-			t.Errorf("Expected %v, got %v.", exp, val)
-		}
-	}
-
-	r, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
-	emptyR, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
-
-	// Get()
-	assertEqual(Get(r, key1), nil)
-
-	// Set()
-	Set(r, key1, "1")
-	assertEqual(Get(r, key1), "1")
-	assertEqual(len(data[r]), 1)
-
-	Set(r, key2, "2")
-	assertEqual(Get(r, key2), "2")
-	assertEqual(len(data[r]), 2)
-
-	//GetOk
-	value, ok := GetOk(r, key1)
-	assertEqual(value, "1")
-	assertEqual(ok, true)
-
-	value, ok = GetOk(r, "not exists")
-	assertEqual(value, nil)
-	assertEqual(ok, false)
-
-	Set(r, "nil value", nil)
-	value, ok = GetOk(r, "nil value")
-	assertEqual(value, nil)
-	assertEqual(ok, true)
-
-	// GetAll()
-	values := GetAll(r)
-	assertEqual(len(values), 3)
-
-	// GetAll() for empty request
-	values = GetAll(emptyR)
-	if values != nil {
-		t.Error("GetAll didn't return nil value for invalid request")
-	}
-
-	// GetAllOk()
-	values, ok = GetAllOk(r)
-	assertEqual(len(values), 3)
-	assertEqual(ok, true)
-
-	// GetAllOk() for empty request
-	values, ok = GetAllOk(emptyR)
-	assertEqual(value, nil)
-	assertEqual(ok, false)
-
-	// Delete()
-	Delete(r, key1)
-	assertEqual(Get(r, key1), nil)
-	assertEqual(len(data[r]), 2)
-
-	Delete(r, key2)
-	assertEqual(Get(r, key2), nil)
-	assertEqual(len(data[r]), 1)
-
-	// Clear()
-	Clear(r)
-	assertEqual(len(data), 0)
-}
-
-func parallelReader(r *http.Request, key string, iterations int, wait, done chan struct{}) {
-	<-wait
-	for i := 0; i < iterations; i++ {
-		Get(r, key)
-	}
-	done <- struct{}{}
-
-}
-
-func parallelWriter(r *http.Request, key, value string, iterations int, wait, done chan struct{}) {
-	<-wait
-	for i := 0; i < iterations; i++ {
-		Set(r, key, value)
-	}
-	done <- struct{}{}
-
-}
-
-func benchmarkMutex(b *testing.B, numReaders, numWriters, iterations int) {
-
-	b.StopTimer()
-	r, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
-	done := make(chan struct{})
-	b.StartTimer()
-
-	for i := 0; i < b.N; i++ {
-		wait := make(chan struct{})
-
-		for i := 0; i < numReaders; i++ {
-			go parallelReader(r, "test", iterations, wait, done)
-		}
-
-		for i := 0; i < numWriters; i++ {
-			go parallelWriter(r, "test", "123", iterations, wait, done)
-		}
-
-		close(wait)
-
-		for i := 0; i < numReaders+numWriters; i++ {
-			<-done
-		}
-
-	}
-
-}
-
-func BenchmarkMutexSameReadWrite1(b *testing.B) {
-	benchmarkMutex(b, 1, 1, 32)
-}
-func BenchmarkMutexSameReadWrite2(b *testing.B) {
-	benchmarkMutex(b, 2, 2, 32)
-}
-func BenchmarkMutexSameReadWrite4(b *testing.B) {
-	benchmarkMutex(b, 4, 4, 32)
-}
-func BenchmarkMutex1(b *testing.B) {
-	benchmarkMutex(b, 2, 8, 32)
-}
-func BenchmarkMutex2(b *testing.B) {
-	benchmarkMutex(b, 16, 4, 64)
-}
-func BenchmarkMutex3(b *testing.B) {
-	benchmarkMutex(b, 1, 2, 128)
-}
-func BenchmarkMutex4(b *testing.B) {
-	benchmarkMutex(b, 128, 32, 256)
-}
-func BenchmarkMutex5(b *testing.B) {
-	benchmarkMutex(b, 1024, 2048, 64)
-}
-func BenchmarkMutex6(b *testing.B) {
-	benchmarkMutex(b, 2048, 1024, 512)
-}

vendor/github.com/gorilla/mux/README.md

@@ -1,6 +1,6 @@
 mux
 ===
-[![GoDoc](https://godoc.org/github.com/gorilla/securecookie?status.svg)](https://godoc.org/github.com/gorilla/securecookie)
+[![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux)
 [![Build Status](https://travis-ci.org/gorilla/mux.png?branch=master)](https://travis-ci.org/gorilla/mux)
 
 Package gorilla/mux implements a request router and dispatcher.
@@ -60,8 +60,8 @@ Routes can also be restricted to a domain or subdomain. Just define a host
 pattern to be matched. They can also have variables:
 
 	r := mux.NewRouter()
-	// Only matches if domain is "www.domain.com".
-	r.Host("www.domain.com")
+	// Only matches if domain is "www.example.com".
+	r.Host("www.example.com")
 	// Matches a dynamic subdomain.
 	r.Host("{subdomain:[a-z]+}.domain.com")
 
@@ -94,7 +94,7 @@ There are several other matchers that can be added. To match path prefixes:
 ...and finally, it is possible to combine several matchers in a single route:
 
 	r.HandleFunc("/products", ProductsHandler).
-	  Host("www.domain.com").
+	  Host("www.example.com").
 	  Methods("GET").
 	  Schemes("http")
 
@@ -103,11 +103,11 @@ a way to group several routes that share the same requirements.
 We call it "subrouting".
 
 For example, let's say we have several URLs that should only match when the
-host is "www.domain.com". Create a route for that host and get a "subrouter"
+host is `www.example.com`. Create a route for that host and get a "subrouter"
 from it:
 
 	r := mux.NewRouter()
-	s := r.Host("www.domain.com").Subrouter()
+	s := r.Host("www.example.com").Subrouter()
 
 Then register routes in the subrouter:
 
@@ -116,7 +116,7 @@ Then register routes in the subrouter:
 	s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler)
 
 The three URL paths we registered above will only be tested if the domain is
-"www.domain.com", because the subrouter is tested first. This is not
+`www.example.com`, because the subrouter is tested first. This is not
 only convenient, but also optimizes request matching. You can create
 subrouters combining any attribute matchers accepted by a route.
 

vendor/github.com/gorilla/mux/bench_test.go

@@ -1,21 +0,0 @@
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package mux
-
-import (
-	"net/http"
-	"testing"
-)
-
-func BenchmarkMux(b *testing.B) {
-	router := new(Router)
-	handler := func(w http.ResponseWriter, r *http.Request) {}
-	router.HandleFunc("/v1/{v1}", handler)
-
-	request, _ := http.NewRequest("GET", "/v1/anything", nil)
-	for i := 0; i < b.N; i++ {
-		router.ServeHTTP(nil, request)
-	}
-}

vendor/github.com/gorilla/mux/doc.go

@@ -60,8 +60,8 @@ Routes can also be restricted to a domain or subdomain. Just define a host
 pattern to be matched. They can also have variables:
 
 	r := mux.NewRouter()
-	// Only matches if domain is "www.domain.com".
-	r.Host("www.domain.com")
+	// Only matches if domain is "www.example.com".
+	r.Host("www.example.com")
 	// Matches a dynamic subdomain.
 	r.Host("{subdomain:[a-z]+}.domain.com")
 
@@ -94,7 +94,7 @@ There are several other matchers that can be added. To match path prefixes:
 ...and finally, it is possible to combine several matchers in a single route:
 
 	r.HandleFunc("/products", ProductsHandler).
-	  Host("www.domain.com").
+	  Host("www.example.com").
 	  Methods("GET").
 	  Schemes("http")
 
@@ -103,11 +103,11 @@ a way to group several routes that share the same requirements.
 We call it "subrouting".
 
 For example, let's say we have several URLs that should only match when the
-host is "www.domain.com". Create a route for that host and get a "subrouter"
+host is "www.example.com". Create a route for that host and get a "subrouter"
 from it:
 
 	r := mux.NewRouter()
-	s := r.Host("www.domain.com").Subrouter()
+	s := r.Host("www.example.com").Subrouter()
 
 Then register routes in the subrouter:
 
@@ -116,7 +116,7 @@ Then register routes in the subrouter:
 	s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler)
 
 The three URL paths we registered above will only be tested if the domain is
-"www.domain.com", because the subrouter is tested first. This is not
+"www.example.com", because the subrouter is tested first. This is not
 only convenient, but also optimizes request matching. You can create
 subrouters combining any attribute matchers accepted by a route.
 

vendor/github.com/gorilla/mux/old_test.go

@@ -1,714 +0,0 @@
-// Old tests ported to Go1. This is a mess. Want to drop it one day.
-
-// Copyright 2011 Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package mux
-
-import (
-	"bytes"
-	"net/http"
-	"testing"
-)
-
-// ----------------------------------------------------------------------------
-// ResponseRecorder
-// ----------------------------------------------------------------------------
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// ResponseRecorder is an implementation of http.ResponseWriter that
-// records its mutations for later inspection in tests.
-type ResponseRecorder struct {
-	Code      int           // the HTTP response code from WriteHeader
-	HeaderMap http.Header   // the HTTP response headers
-	Body      *bytes.Buffer // if non-nil, the bytes.Buffer to append written data to
-	Flushed   bool
-}
-
-// NewRecorder returns an initialized ResponseRecorder.
-func NewRecorder() *ResponseRecorder {
-	return &ResponseRecorder{
-		HeaderMap: make(http.Header),
-		Body:      new(bytes.Buffer),
-	}
-}
-
-// DefaultRemoteAddr is the default remote address to return in RemoteAddr if
-// an explicit DefaultRemoteAddr isn't set on ResponseRecorder.
-const DefaultRemoteAddr = "1.2.3.4"
-
-// Header returns the response headers.
-func (rw *ResponseRecorder) Header() http.Header {
-	return rw.HeaderMap
-}
-
-// Write always succeeds and writes to rw.Body, if not nil.
-func (rw *ResponseRecorder) Write(buf []byte) (int, error) {
-	if rw.Body != nil {
-		rw.Body.Write(buf)
-	}
-	if rw.Code == 0 {
-		rw.Code = http.StatusOK
-	}
-	return len(buf), nil
-}
-
-// WriteHeader sets rw.Code.
-func (rw *ResponseRecorder) WriteHeader(code int) {
-	rw.Code = code
-}
-
-// Flush sets rw.Flushed to true.
-func (rw *ResponseRecorder) Flush() {
-	rw.Flushed = true
-}
-
-// ----------------------------------------------------------------------------
-
-func TestRouteMatchers(t *testing.T) {
-	var scheme, host, path, query, method string
-	var headers map[string]string
-	var resultVars map[bool]map[string]string
-
-	router := NewRouter()
-	router.NewRoute().Host("{var1}.google.com").
-		Path("/{var2:[a-z]+}/{var3:[0-9]+}").
-		Queries("foo", "bar").
-		Methods("GET").
-		Schemes("https").
-		Headers("x-requested-with", "XMLHttpRequest")
-	router.NewRoute().Host("www.{var4}.com").
-		PathPrefix("/foo/{var5:[a-z]+}/{var6:[0-9]+}").
-		Queries("baz", "ding").
-		Methods("POST").
-		Schemes("http").
-		Headers("Content-Type", "application/json")
-
-	reset := func() {
-		// Everything match.
-		scheme = "https"
-		host = "www.google.com"
-		path = "/product/42"
-		query = "?foo=bar"
-		method = "GET"
-		headers = map[string]string{"X-Requested-With": "XMLHttpRequest"}
-		resultVars = map[bool]map[string]string{
-			true:  {"var1": "www", "var2": "product", "var3": "42"},
-			false: {},
-		}
-	}
-
-	reset2 := func() {
-		// Everything match.
-		scheme = "http"
-		host = "www.google.com"
-		path = "/foo/product/42/path/that/is/ignored"
-		query = "?baz=ding"
-		method = "POST"
-		headers = map[string]string{"Content-Type": "application/json"}
-		resultVars = map[bool]map[string]string{
-			true:  {"var4": "google", "var5": "product", "var6": "42"},
-			false: {},
-		}
-	}
-
-	match := func(shouldMatch bool) {
-		url := scheme + "://" + host + path + query
-		request, _ := http.NewRequest(method, url, nil)
-		for key, value := range headers {
-			request.Header.Add(key, value)
-		}
-
-		var routeMatch RouteMatch
-		matched := router.Match(request, &routeMatch)
-		if matched != shouldMatch {
-			// Need better messages. :)
-			if matched {
-				t.Errorf("Should match.")
-			} else {
-				t.Errorf("Should not match.")
-			}
-		}
-
-		if matched {
-			currentRoute := routeMatch.Route
-			if currentRoute == nil {
-				t.Errorf("Expected a current route.")
-			}
-			vars := routeMatch.Vars
-			expectedVars := resultVars[shouldMatch]
-			if len(vars) != len(expectedVars) {
-				t.Errorf("Expected vars: %v Got: %v.", expectedVars, vars)
-			}
-			for name, value := range vars {
-				if expectedVars[name] != value {
-					t.Errorf("Expected vars: %v Got: %v.", expectedVars, vars)
-				}
-			}
-		}
-	}
-
-	// 1st route --------------------------------------------------------------
-
-	// Everything match.
-	reset()
-	match(true)
-
-	// Scheme doesn't match.
-	reset()
-	scheme = "http"
-	match(false)
-
-	// Host doesn't match.
-	reset()
-	host = "www.mygoogle.com"
-	match(false)
-
-	// Path doesn't match.
-	reset()
-	path = "/product/notdigits"
-	match(false)
-
-	// Query doesn't match.
-	reset()
-	query = "?foo=baz"
-	match(false)
-
-	// Method doesn't match.
-	reset()
-	method = "POST"
-	match(false)
-
-	// Header doesn't match.
-	reset()
-	headers = map[string]string{}
-	match(false)
-
-	// Everything match, again.
-	reset()
-	match(true)
-
-	// 2nd route --------------------------------------------------------------
-
-	// Everything match.
-	reset2()
-	match(true)
-
-	// Scheme doesn't match.
-	reset2()
-	scheme = "https"
-	match(false)
-
-	// Host doesn't match.
-	reset2()
-	host = "sub.google.com"
-	match(false)
-
-	// Path doesn't match.
-	reset2()
-	path = "/bar/product/42"
-	match(false)
-
-	// Query doesn't match.
-	reset2()
-	query = "?foo=baz"
-	match(false)
-
-	// Method doesn't match.
-	reset2()
-	method = "GET"
-	match(false)
-
-	// Header doesn't match.
-	reset2()
-	headers = map[string]string{}
-	match(false)
-
-	// Everything match, again.
-	reset2()
-	match(true)
-}
-
-type headerMatcherTest struct {
-	matcher headerMatcher
-	headers map[string]string
-	result  bool
-}
-
-var headerMatcherTests = []headerMatcherTest{
-	{
-		matcher: headerMatcher(map[string]string{"x-requested-with": "XMLHttpRequest"}),
-		headers: map[string]string{"X-Requested-With": "XMLHttpRequest"},
-		result:  true,
-	},
-	{
-		matcher: headerMatcher(map[string]string{"x-requested-with": ""}),
-		headers: map[string]string{"X-Requested-With": "anything"},
-		result:  true,
-	},
-	{
-		matcher: headerMatcher(map[string]string{"x-requested-with": "XMLHttpRequest"}),
-		headers: map[string]string{},
-		result:  false,
-	},
-}
-
-type hostMatcherTest struct {
-	matcher *Route
-	url     string
-	vars    map[string]string
-	result  bool
-}
-
-var hostMatcherTests = []hostMatcherTest{
-	{
-		matcher: NewRouter().NewRoute().Host("{foo:[a-z][a-z][a-z]}.{bar:[a-z][a-z][a-z]}.{baz:[a-z][a-z][a-z]}"),
-		url:     "http://abc.def.ghi/",
-		vars:    map[string]string{"foo": "abc", "bar": "def", "baz": "ghi"},
-		result:  true,
-	},
-	{
-		matcher: NewRouter().NewRoute().Host("{foo:[a-z][a-z][a-z]}.{bar:[a-z][a-z][a-z]}.{baz:[a-z][a-z][a-z]}"),
-		url:     "http://a.b.c/",
-		vars:    map[string]string{"foo": "abc", "bar": "def", "baz": "ghi"},
-		result:  false,
-	},
-}
-
-type methodMatcherTest struct {
-	matcher methodMatcher
-	method  string
-	result  bool
-}
-
-var methodMatcherTests = []methodMatcherTest{
-	{
-		matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
-		method:  "GET",
-		result:  true,
-	},
-	{
-		matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
-		method:  "POST",
-		result:  true,
-	},
-	{
-		matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
-		method:  "PUT",
-		result:  true,
-	},
-	{
-		matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
-		method:  "DELETE",
-		result:  false,
-	},
-}
-
-type pathMatcherTest struct {
-	matcher *Route
-	url     string
-	vars    map[string]string
-	result  bool
-}
-
-var pathMatcherTests = []pathMatcherTest{
-	{
-		matcher: NewRouter().NewRoute().Path("/{foo:[0-9][0-9][0-9]}/{bar:[0-9][0-9][0-9]}/{baz:[0-9][0-9][0-9]}"),
-		url:     "http://localhost:8080/123/456/789",
-		vars:    map[string]string{"foo": "123", "bar": "456", "baz": "789"},
-		result:  true,
-	},
-	{
-		matcher: NewRouter().NewRoute().Path("/{foo:[0-9][0-9][0-9]}/{bar:[0-9][0-9][0-9]}/{baz:[0-9][0-9][0-9]}"),
-		url:     "http://localhost:8080/1/2/3",
-		vars:    map[string]string{"foo": "123", "bar": "456", "baz": "789"},
-		result:  false,
-	},
-}
-
-type schemeMatcherTest struct {
-	matcher schemeMatcher
-	url     string
-	result  bool
-}
-
-var schemeMatcherTests = []schemeMatcherTest{
-	{
-		matcher: schemeMatcher([]string{"http", "https"}),
-		url:     "http://localhost:8080/",
-		result:  true,
-	},
-	{
-		matcher: schemeMatcher([]string{"http", "https"}),
-		url:     "https://localhost:8080/",
-		result:  true,
-	},
-	{
-		matcher: schemeMatcher([]string{"https"}),
-		url:     "http://localhost:8080/",
-		result:  false,
-	},
-	{
-		matcher: schemeMatcher([]string{"http"}),
-		url:     "https://localhost:8080/",
-		result:  false,
-	},
-}
-
-type urlBuildingTest struct {
-	route *Route
-	vars  []string
-	url   string
-}
-
-var urlBuildingTests = []urlBuildingTest{
-	{
-		route: new(Route).Host("foo.domain.com"),
-		vars:  []string{},
-		url:   "http://foo.domain.com",
-	},
-	{
-		route: new(Route).Host("{subdomain}.domain.com"),
-		vars:  []string{"subdomain", "bar"},
-		url:   "http://bar.domain.com",
-	},
-	{
-		route: new(Route).Host("foo.domain.com").Path("/articles"),
-		vars:  []string{},
-		url:   "http://foo.domain.com/articles",
-	},
-	{
-		route: new(Route).Path("/articles"),
-		vars:  []string{},
-		url:   "/articles",
-	},
-	{
-		route: new(Route).Path("/articles/{category}/{id:[0-9]+}"),
-		vars:  []string{"category", "technology", "id", "42"},
-		url:   "/articles/technology/42",
-	},
-	{
-		route: new(Route).Host("{subdomain}.domain.com").Path("/articles/{category}/{id:[0-9]+}"),
-		vars:  []string{"subdomain", "foo", "category", "technology", "id", "42"},
-		url:   "http://foo.domain.com/articles/technology/42",
-	},
-}
-
-func TestHeaderMatcher(t *testing.T) {
-	for _, v := range headerMatcherTests {
-		request, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
-		for key, value := range v.headers {
-			request.Header.Add(key, value)
-		}
-		var routeMatch RouteMatch
-		result := v.matcher.Match(request, &routeMatch)
-		if result != v.result {
-			if v.result {
-				t.Errorf("%#v: should match %v.", v.matcher, request.Header)
-			} else {
-				t.Errorf("%#v: should not match %v.", v.matcher, request.Header)
-			}
-		}
-	}
-}
-
-func TestHostMatcher(t *testing.T) {
-	for _, v := range hostMatcherTests {
-		request, _ := http.NewRequest("GET", v.url, nil)
-		var routeMatch RouteMatch
-		result := v.matcher.Match(request, &routeMatch)
-		vars := routeMatch.Vars
-		if result != v.result {
-			if v.result {
-				t.Errorf("%#v: should match %v.", v.matcher, v.url)
-			} else {
-				t.Errorf("%#v: should not match %v.", v.matcher, v.url)
-			}
-		}
-		if result {
-			if len(vars) != len(v.vars) {
-				t.Errorf("%#v: vars length should be %v, got %v.", v.matcher, len(v.vars), len(vars))
-			}
-			for name, value := range vars {
-				if v.vars[name] != value {
-					t.Errorf("%#v: expected value %v for key %v, got %v.", v.matcher, v.vars[name], name, value)
-				}
-			}
-		} else {
-			if len(vars) != 0 {
-				t.Errorf("%#v: vars length should be 0, got %v.", v.matcher, len(vars))
-			}
-		}
-	}
-}
-
-func TestMethodMatcher(t *testing.T) {
-	for _, v := range methodMatcherTests {
-		request, _ := http.NewRequest(v.method, "http://localhost:8080/", nil)
-		var routeMatch RouteMatch
-		result := v.matcher.Match(request, &routeMatch)
-		if result != v.result {
-			if v.result {
-				t.Errorf("%#v: should match %v.", v.matcher, v.method)
-			} else {
-				t.Errorf("%#v: should not match %v.", v.matcher, v.method)
-			}
-		}
-	}
-}
-
-func TestPathMatcher(t *testing.T) {
-	for _, v := range pathMatcherTests {
-		request, _ := http.NewRequest("GET", v.url, nil)
-		var routeMatch RouteMatch
-		result := v.matcher.Match(request, &routeMatch)
-		vars := routeMatch.Vars
-		if result != v.result {
-			if v.result {
-				t.Errorf("%#v: should match %v.", v.matcher, v.url)
-			} else {
-				t.Errorf("%#v: should not match %v.", v.matcher, v.url)
-			}
-		}
-		if result {
-			if len(vars) != len(v.vars) {
-				t.Errorf("%#v: vars length should be %v, got %v.", v.matcher, len(v.vars), len(vars))
-			}
-			for name, value := range vars {
-				if v.vars[name] != value {
-					t.Errorf("%#v: expected value %v for key %v, got %v.", v.matcher, v.vars[name], name, value)
-				}
-			}
-		} else {
-			if len(vars) != 0 {
-				t.Errorf("%#v: vars length should be 0, got %v.", v.matcher, len(vars))
-			}
-		}
-	}
-}
-
-func TestSchemeMatcher(t *testing.T) {
-	for _, v := range schemeMatcherTests {
-		request, _ := http.NewRequest("GET", v.url, nil)
-		var routeMatch RouteMatch
-		result := v.matcher.Match(request, &routeMatch)
-		if result != v.result {
-			if v.result {
-				t.Errorf("%#v: should match %v.", v.matcher, v.url)
-			} else {
-				t.Errorf("%#v: should not match %v.", v.matcher, v.url)
-			}
-		}
-	}
-}
-
-func TestUrlBuilding(t *testing.T) {
-
-	for _, v := range urlBuildingTests {
-		u, _ := v.route.URL(v.vars...)
-		url := u.String()
-		if url != v.url {
-			t.Errorf("expected %v, got %v", v.url, url)
-			/*
-				reversePath := ""
-				reverseHost := ""
-				if v.route.pathTemplate != nil {
-						reversePath = v.route.pathTemplate.Reverse
-				}
-				if v.route.hostTemplate != nil {
-						reverseHost = v.route.hostTemplate.Reverse
-				}
-
-				t.Errorf("%#v:\nexpected: %q\ngot: %q\nreverse path: %q\nreverse host: %q", v.route, v.url, url, reversePath, reverseHost)
-			*/
-		}
-	}
-
-	ArticleHandler := func(w http.ResponseWriter, r *http.Request) {
-	}
-
-	router := NewRouter()
-	router.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).Name("article")
-
-	url, _ := router.Get("article").URL("category", "technology", "id", "42")
-	expected := "/articles/technology/42"
-	if url.String() != expected {
-		t.Errorf("Expected %v, got %v", expected, url.String())
-	}
-}
-
-func TestMatchedRouteName(t *testing.T) {
-	routeName := "stock"
-	router := NewRouter()
-	route := router.NewRoute().Path("/products/").Name(routeName)
-
-	url := "http://www.domain.com/products/"
-	request, _ := http.NewRequest("GET", url, nil)
-	var rv RouteMatch
-	ok := router.Match(request, &rv)
-
-	if !ok || rv.Route != route {
-		t.Errorf("Expected same route, got %+v.", rv.Route)
-	}
-
-	retName := rv.Route.GetName()
-	if retName != routeName {
-		t.Errorf("Expected %q, got %q.", routeName, retName)
-	}
-}
-
-func TestSubRouting(t *testing.T) {
-	// Example from docs.
-	router := NewRouter()
-	subrouter := router.NewRoute().Host("www.domain.com").Subrouter()
-	route := subrouter.NewRoute().Path("/products/").Name("products")
-
-	url := "http://www.domain.com/products/"
-	request, _ := http.NewRequest("GET", url, nil)
-	var rv RouteMatch
-	ok := router.Match(request, &rv)
-
-	if !ok || rv.Route != route {
-		t.Errorf("Expected same route, got %+v.", rv.Route)
-	}
-
-	u, _ := router.Get("products").URL()
-	builtUrl := u.String()
-	// Yay, subroute aware of the domain when building!
-	if builtUrl != url {
-		t.Errorf("Expected %q, got %q.", url, builtUrl)
-	}
-}
-
-func TestVariableNames(t *testing.T) {
-	route := new(Route).Host("{arg1}.domain.com").Path("/{arg1}/{arg2:[0-9]+}")
-	if route.err == nil {
-		t.Errorf("Expected error for duplicated variable names")
-	}
-}
-
-func TestRedirectSlash(t *testing.T) {
-	var route *Route
-	var routeMatch RouteMatch
-	r := NewRouter()
-
-	r.StrictSlash(false)
-	route = r.NewRoute()
-	if route.strictSlash != false {
-		t.Errorf("Expected false redirectSlash.")
-	}
-
-	r.StrictSlash(true)
-	route = r.NewRoute()
-	if route.strictSlash != true {
-		t.Errorf("Expected true redirectSlash.")
-	}
-
-	route = new(Route)
-	route.strictSlash = true
-	route.Path("/{arg1}/{arg2:[0-9]+}/")
-	request, _ := http.NewRequest("GET", "http://localhost/foo/123", nil)
-	routeMatch = RouteMatch{}
-	_ = route.Match(request, &routeMatch)
-	vars := routeMatch.Vars
-	if vars["arg1"] != "foo" {
-		t.Errorf("Expected foo.")
-	}
-	if vars["arg2"] != "123" {
-		t.Errorf("Expected 123.")
-	}
-	rsp := NewRecorder()
-	routeMatch.Handler.ServeHTTP(rsp, request)
-	if rsp.HeaderMap.Get("Location") != "http://localhost/foo/123/" {
-		t.Errorf("Expected redirect header.")
-	}
-
-	route = new(Route)
-	route.strictSlash = true
-	route.Path("/{arg1}/{arg2:[0-9]+}")
-	request, _ = http.NewRequest("GET", "http://localhost/foo/123/", nil)
-	routeMatch = RouteMatch{}
-	_ = route.Match(request, &routeMatch)
-	vars = routeMatch.Vars
-	if vars["arg1"] != "foo" {
-		t.Errorf("Expected foo.")
-	}
-	if vars["arg2"] != "123" {
-		t.Errorf("Expected 123.")
-	}
-	rsp = NewRecorder()
-	routeMatch.Handler.ServeHTTP(rsp, request)
-	if rsp.HeaderMap.Get("Location") != "http://localhost/foo/123" {
-		t.Errorf("Expected redirect header.")
-	}
-}
-
-// Test for the new regexp library, still not available in stable Go.
-func TestNewRegexp(t *testing.T) {
-	var p *routeRegexp
-	var matches []string
-
-	tests := map[string]map[string][]string{
-		"/{foo:a{2}}": {
-			"/a":    nil,
-			"/aa":   {"aa"},
-			"/aaa":  nil,
-			"/aaaa": nil,
-		},
-		"/{foo:a{2,}}": {
-			"/a":    nil,
-			"/aa":   {"aa"},
-			"/aaa":  {"aaa"},
-			"/aaaa": {"aaaa"},
-		},
-		"/{foo:a{2,3}}": {
-			"/a":    nil,
-			"/aa":   {"aa"},
-			"/aaa":  {"aaa"},
-			"/aaaa": nil,
-		},
-		"/{foo:[a-z]{3}}/{bar:[a-z]{2}}": {
-			"/a":       nil,
-			"/ab":      nil,
-			"/abc":     nil,
-			"/abcd":    nil,
-			"/abc/ab":  {"abc", "ab"},
-			"/abc/abc": nil,
-			"/abcd/ab": nil,
-		},
-		`/{foo:\w{3,}}/{bar:\d{2,}}`: {
-			"/a":        nil,
-			"/ab":       nil,
-			"/abc":      nil,
-			"/abc/1":    nil,
-			"/abc/12":   {"abc", "12"},
-			"/abcd/12":  {"abcd", "12"},
-			"/abcd/123": {"abcd", "123"},
-		},
-	}
-
-	for pattern, paths := range tests {
-		p, _ = newRouteRegexp(pattern, false, false, false, false)
-		for path, result := range paths {
-			matches = p.regexp.FindStringSubmatch(path)
-			if result == nil {
-				if matches != nil {
-					t.Errorf("%v should not match %v.", pattern, path)
-				}
-			} else {
-				if len(matches) != len(result)+1 {
-					t.Errorf("Expected %v matches, got %v.", len(result)+1, len(matches))
-				} else {
-					for k, v := range result {
-						if matches[k+1] != v {
-							t.Errorf("Expected %v, got %v.", v, matches[k+1])
-						}
-					}
-				}
-			}
-		}
-	}
-}

vendor/github.com/gorilla/mux/route.go

@@ -255,7 +255,7 @@ func (r *Route) HeadersRegexp(pairs ...string) *Route {
 // For example:
 //
 //     r := mux.NewRouter()
-//     r.Host("www.domain.com")
+//     r.Host("www.example.com")
 //     r.Host("{subdomain}.domain.com")
 //     r.Host("{subdomain:[a-z]+}.domain.com")
 //
@@ -414,7 +414,7 @@ func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route {
 // It will test the inner routes only if the parent route matched. For example:
 //
 //     r := mux.NewRouter()
-//     s := r.Host("www.domain.com").Subrouter()
+//     s := r.Host("www.example.com").Subrouter()
 //     s.HandleFunc("/products/", ProductsHandler)
 //     s.HandleFunc("/products/{key}", ProductHandler)
 //     s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler)

vendor/github.com/gorilla/rpc/v2/LICENSE

@@ -1,27 +0,0 @@
-Copyright (c) 2012 Rodrigo Moraes. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-	 * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-	 * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-	 * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/gorilla/rpc/v2/README.md

@@ -1,6 +0,0 @@
-rpc
-===
-
-gorilla/rpc is a foundation for RPC over HTTP services, providing access to the exported methods of an object through HTTP requests.
-
-Read the full documentation here: http://www.gorillatoolkit.org/pkg/rpc

vendor/github.com/gorilla/rpc/v2/compression_selector.go

@@ -1,90 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package rpc
-
-import (
-	"compress/flate"
-	"compress/gzip"
-	"io"
-	"net/http"
-	"strings"
-	"unicode"
-)
-
-// gzipWriter writes and closes the gzip writer.
-type gzipWriter struct {
-	w *gzip.Writer
-}
-
-func (gw *gzipWriter) Write(p []byte) (n int, err error) {
-	defer gw.w.Close()
-	return gw.w.Write(p)
-}
-
-// gzipEncoder implements the gzip compressed http encoder.
-type gzipEncoder struct {
-}
-
-func (enc *gzipEncoder) Encode(w http.ResponseWriter) io.Writer {
-	w.Header().Set("Content-Encoding", "gzip")
-	return &gzipWriter{gzip.NewWriter(w)}
-}
-
-// flateWriter writes and closes the flate writer.
-type flateWriter struct {
-	w *flate.Writer
-}
-
-func (fw *flateWriter) Write(p []byte) (n int, err error) {
-	defer fw.w.Close()
-	return fw.w.Write(p)
-}
-
-// flateEncoder implements the flate compressed http encoder.
-type flateEncoder struct {
-}
-
-func (enc *flateEncoder) Encode(w http.ResponseWriter) io.Writer {
-	fw, err := flate.NewWriter(w, flate.DefaultCompression)
-	if err != nil {
-		return w
-	}
-	w.Header().Set("Content-Encoding", "deflate")
-	return &flateWriter{fw}
-}
-
-// CompressionSelector generates the compressed http encoder.
-type CompressionSelector struct {
-}
-
-// acceptedEnc returns the first compression type in "Accept-Encoding" header
-// field of the request.
-func acceptedEnc(req *http.Request) string {
-	encHeader := req.Header.Get("Accept-Encoding")
-	if encHeader == "" {
-		return ""
-	}
-	encTypes := strings.FieldsFunc(encHeader, func(r rune) bool {
-		return unicode.IsSpace(r) || r == ','
-	})
-	for _, enc := range encTypes {
-		if enc == "gzip" || enc == "deflate" {
-			return enc
-		}
-	}
-	return ""
-}
-
-// Select method selects the correct compression encoder based on http HEADER.
-func (_ *CompressionSelector) Select(r *http.Request) Encoder {
-	switch acceptedEnc(r) {
-	case "gzip":
-		return &gzipEncoder{}
-	case "flate":
-		return &flateEncoder{}
-	}
-	return DefaultEncoder
-}

vendor/github.com/gorilla/rpc/v2/doc.go

@@ -1,81 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-/*
-Package gorilla/rpc is a foundation for RPC over HTTP services, providing
-access to the exported methods of an object through HTTP requests.
-
-This package derives from the standard net/rpc package but uses a single HTTP
-request per call instead of persistent connections. Other differences
-compared to net/rpc:
-
-	- Multiple codecs can be registered in the same server.
-	- A codec is chosen based on the "Content-Type" header from the request.
-	- Service methods also receive http.Request as parameter.
-	- This package can be used on Google App Engine.
-
-Let's setup a server and register a codec and service:
-
-	import (
-		"http"
-		"github.com/gorilla/rpc/v2"
-		"github.com/gorilla/rpc/v2/json"
-	)
-
-	func init() {
-		s := rpc.NewServer()
-		s.RegisterCodec(json.NewCodec(), "application/json")
-		s.RegisterService(new(HelloService), "")
-		http.Handle("/rpc", s)
-	}
-
-This server handles requests to the "/rpc" path using a JSON codec.
-A codec is tied to a content type. In the example above, the JSON codec is
-registered to serve requests with "application/json" as the value for the
-"Content-Type" header. If the header includes a charset definition, it is
-ignored; only the media-type part is taken into account.
-
-A service can be registered using a name. If the name is empty, like in the
-example above, it will be inferred from the service type.
-
-That's all about the server setup. Now let's define a simple service:
-
-	type HelloArgs struct {
-		Who string
-	}
-
-	type HelloReply struct {
-		Message string
-	}
-
-	type HelloService struct {}
-
-	func (h *HelloService) Say(r *http.Request, args *HelloArgs, reply *HelloReply) error {
-		reply.Message = "Hello, " + args.Who + "!"
-		return nil
-	}
-
-The example above defines a service with a method "HelloService.Say" and
-the arguments and reply related to that method.
-
-The service must be exported (begin with an upper case letter) or local
-(defined in the package registering the service).
-
-When a service is registered, the server inspects the service methods
-and make available the ones that follow these rules:
-
-	- The method name is exported.
-	- The method has three arguments: *http.Request, *args, *reply.
-	- All three arguments are pointers.
-	- The second and third arguments are exported or local.
-	- The method has return type error.
-
-All other methods are ignored.
-
-Gorilla has packages with common RPC codecs. Check out their documentation:
-
-	JSON: http://gorilla-web.appspot.com/pkg/rpc/json
-*/
-package rpc

vendor/github.com/gorilla/rpc/v2/encoder_selector.go

@@ -1,43 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package rpc
-
-import (
-	"io"
-	"net/http"
-)
-
-// Encoder interface contains the encoder for http response.
-// Eg. gzip, flate compressions.
-type Encoder interface {
-	Encode(w http.ResponseWriter) io.Writer
-}
-
-type encoder struct {
-}
-
-func (_ *encoder) Encode(w http.ResponseWriter) io.Writer {
-	return w
-}
-
-var DefaultEncoder = &encoder{}
-
-// EncoderSelector interface provides a way to select encoder using the http
-// request. Typically people can use this to check HEADER of the request and
-// figure out client capabilities.
-// Eg. "Accept-Encoding" tells about supported compressions.
-type EncoderSelector interface {
-	Select(r *http.Request) Encoder
-}
-
-type encoderSelector struct {
-}
-
-func (_ *encoderSelector) Select(_ *http.Request) Encoder {
-	return DefaultEncoder
-}
-
-var DefaultEncoderSelector = &encoderSelector{}

vendor/github.com/gorilla/rpc/v2/json/client.go

@@ -1,61 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012-2013 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package json
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"math/rand"
-)
-
-// ----------------------------------------------------------------------------
-// Request and Response
-// ----------------------------------------------------------------------------
-
-// clientRequest represents a JSON-RPC request sent by a client.
-type clientRequest struct {
-	// A String containing the name of the method to be invoked.
-	Method string `json:"method"`
-	// Object to pass as request parameter to the method.
-	Params [1]interface{} `json:"params"`
-	// The request id. This can be of any type. It is used to match the
-	// response with the request that it is replying to.
-	Id uint64 `json:"id"`
-}
-
-// clientResponse represents a JSON-RPC response returned to a client.
-type clientResponse struct {
-	Result *json.RawMessage `json:"result"`
-	Error  interface{}      `json:"error"`
-	Id     uint64           `json:"id"`
-}
-
-// EncodeClientRequest encodes parameters for a JSON-RPC client request.
-func EncodeClientRequest(method string, args interface{}) ([]byte, error) {
-	c := &clientRequest{
-		Method: method,
-		Params: [1]interface{}{args},
-		Id:     uint64(rand.Int63()),
-	}
-	return json.Marshal(c)
-}
-
-// DecodeClientResponse decodes the response body of a client request into
-// the interface reply.
-func DecodeClientResponse(r io.Reader, reply interface{}) error {
-	var c clientResponse
-	if err := json.NewDecoder(r).Decode(&c); err != nil {
-		return err
-	}
-	if c.Error != nil {
-		return &Error{Data: c.Error}
-	}
-	if c.Result == nil {
-		return fmt.Errorf("Unexpected null result")
-	}
-	return json.Unmarshal(*c.Result, reply)
-}

vendor/github.com/gorilla/rpc/v2/json/doc.go

@@ -1,58 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-/*
-Package gorilla/rpc/json provides a codec for JSON-RPC over HTTP services.
-
-To register the codec in a RPC server:
-
-	import (
-		"http"
-		"github.com/gorilla/rpc/v2"
-		"github.com/gorilla/rpc/v2/json"
-	)
-
-	func init() {
-		s := rpc.NewServer()
-		s.RegisterCodec(json.NewCodec(), "application/json")
-		// [...]
-		http.Handle("/rpc", s)
-	}
-
-A codec is tied to a content type. In the example above, the server will use
-the JSON codec for requests with "application/json" as the value for the
-"Content-Type" header.
-
-This package follows the JSON-RPC 1.0 specification:
-
-	http://json-rpc.org/wiki/specification
-
-Request format is:
-
-	method:
-		The name of the method to be invoked, as a string in dotted notation
-		as in "Service.Method".
-	params:
-		An array with a single object to pass as argument to the method.
-	id:
-		The request id, a uint. It is used to match the response with the
-		request that it is replying to.
-
-Response format is:
-
-	result:
-		The Object that was returned by the invoked method,
-		or null in case there was an error invoking the method.
-	error:
-		An Error object if there was an error invoking the method,
-		or null if there was no error.
-	id:
-		The same id as the request it is responding to.
-
-Check the gorilla/rpc documentation for more details:
-
-	http://gorilla-web.appspot.com/pkg/rpc
-*/
-package json

vendor/github.com/gorilla/rpc/v2/json/json_test.go

@@ -1,132 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package json
-
-import (
-	"bytes"
-	"encoding/json"
-	"errors"
-	"net/http"
-	"net/http/httptest"
-	"reflect"
-	"testing"
-
-	"github.com/gorilla/rpc/v2"
-)
-
-var (
-	ErrResponseError     = errors.New("response error")
-	ErrResponseJsonError = &Error{Data: map[string]interface{}{
-		"stackstrace": map[string]interface{}{"0": "foo()"},
-		"error":       "a message",
-	}}
-)
-
-type Service1Request struct {
-	A int
-	B int
-}
-
-type Service1Response struct {
-	Result int
-}
-
-type Service1 struct {
-}
-
-func (t *Service1) Multiply(r *http.Request, req *Service1Request, res *Service1Response) error {
-	res.Result = req.A * req.B
-	return nil
-}
-
-func (t *Service1) ResponseError(r *http.Request, req *Service1Request, res *Service1Response) error {
-	return ErrResponseError
-}
-
-func (t *Service1) ResponseJsonError(r *http.Request, req *Service1Request, res *Service1Response) error {
-	return ErrResponseJsonError
-}
-
-func execute(t *testing.T, s *rpc.Server, method string, req, res interface{}) error {
-	if !s.HasMethod(method) {
-		t.Fatal("Expected to be registered:", method)
-	}
-
-	buf, _ := EncodeClientRequest(method, req)
-	body := bytes.NewBuffer(buf)
-	r, _ := http.NewRequest("POST", "http://localhost:8080/", body)
-	r.Header.Set("Content-Type", "application/json")
-
-	w := httptest.NewRecorder()
-	s.ServeHTTP(w, r)
-
-	return DecodeClientResponse(w.Body, res)
-}
-
-func executeRaw(t *testing.T, s *rpc.Server, req json.RawMessage) (int, *bytes.Buffer) {
-	r, _ := http.NewRequest("POST", "http://localhost:8080/", bytes.NewBuffer(req))
-	r.Header.Set("Content-Type", "application/json")
-
-	w := httptest.NewRecorder()
-	s.ServeHTTP(w, r)
-
-	return w.Code, w.Body
-}
-
-func field(name string, blob json.RawMessage) (v interface{}, ok bool) {
-	var obj map[string]interface{}
-	if err := json.Unmarshal(blob, &obj); err != nil {
-		return nil, false
-	}
-	v, ok = obj[name]
-	return
-}
-
-func TestService(t *testing.T) {
-	s := rpc.NewServer()
-	s.RegisterCodec(NewCodec(), "application/json")
-	s.RegisterService(new(Service1), "")
-
-	var res Service1Response
-	if err := execute(t, s, "Service1.Multiply", &Service1Request{4, 2}, &res); err != nil {
-		t.Error("Expected err to be nil, but got", err)
-	}
-	if res.Result != 8 {
-		t.Error("Expected res.Result to be 8, but got", res.Result)
-	}
-	if err := execute(t, s, "Service1.ResponseError", &Service1Request{4, 2}, &res); err == nil {
-		t.Errorf("Expected to get %q, but got nil", ErrResponseError)
-	} else if err.Error() != ErrResponseError.Error() {
-		t.Errorf("Expected to get %q, but got %q", ErrResponseError, err)
-	}
-	if code, res := executeRaw(t, s, json.RawMessage(`{"method":"Service1.Multiply","params":null,"id":5}`)); code != 400 {
-		t.Error("Expected response code to be 400, but got", code)
-	} else if v, ok := field("result", res.Bytes()); !ok || v != nil {
-		t.Errorf("Expected ok to be true and v to be nil, but got %v and %v", ok, v)
-	}
-	if err := execute(t, s, "Service1.ResponseJsonError", &Service1Request{4, 2}, &res); err == nil {
-		t.Errorf("Expected to get %q, but got nil", ErrResponseError)
-	} else if jsonErr, ok := err.(*Error); !ok {
-		t.Error("Expected err to be of a *json.Error type")
-	} else if !reflect.DeepEqual(jsonErr.Data, ErrResponseJsonError.Data) {
-		t.Errorf("Expected jsonErr to be %q, but got %q", ErrResponseJsonError, jsonErr)
-	}
-}
-
-func TestClientNullResult(t *testing.T) {
-	data := `{"jsonrpc": "2.0", "id": 8674665223082153551, "result": null}`
-	reader := bytes.NewReader([]byte(data))
-
-	var reply interface{}
-
-	err := DecodeClientResponse(reader, &reply)
-	if err == nil {
-		t.Fatal(err)
-	}
-	if err.Error() != "Unexpected null result" {
-		t.Fatalf("Unexpected error: %s", err)
-	}
-}

vendor/github.com/gorilla/rpc/v2/json/server.go

@@ -1,155 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package json
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"net/http"
-
-	"github.com/gorilla/rpc/v2"
-)
-
-var null = json.RawMessage([]byte("null"))
-
-// An Error is a wrapper for a JSON interface value. It can be used by either
-// a service's handler func to write more complex JSON data to an error field
-// of a server's response, or by a client to read it.
-type Error struct {
-	Data interface{}
-}
-
-func (e *Error) Error() string {
-	return fmt.Sprintf("%v", e.Data)
-}
-
-// ----------------------------------------------------------------------------
-// Request and Response
-// ----------------------------------------------------------------------------
-
-// serverRequest represents a JSON-RPC request received by the server.
-type serverRequest struct {
-	// A String containing the name of the method to be invoked.
-	Method string `json:"method"`
-	// An Array of objects to pass as arguments to the method.
-	Params *json.RawMessage `json:"params"`
-	// The request id. This can be of any type. It is used to match the
-	// response with the request that it is replying to.
-	Id *json.RawMessage `json:"id"`
-}
-
-// serverResponse represents a JSON-RPC response returned by the server.
-type serverResponse struct {
-	// The Object that was returned by the invoked method. This must be null
-	// in case there was an error invoking the method.
-	Result interface{} `json:"result"`
-	// An Error object if there was an error invoking the method. It must be
-	// null if there was no error.
-	Error interface{} `json:"error"`
-	// This must be the same id as the request it is responding to.
-	Id *json.RawMessage `json:"id"`
-}
-
-// ----------------------------------------------------------------------------
-// Codec
-// ----------------------------------------------------------------------------
-
-// NewCodec returns a new JSON Codec.
-func NewCodec() *Codec {
-	return &Codec{}
-}
-
-// Codec creates a CodecRequest to process each request.
-type Codec struct {
-}
-
-// NewRequest returns a CodecRequest.
-func (c *Codec) NewRequest(r *http.Request) rpc.CodecRequest {
-	return newCodecRequest(r)
-}
-
-// ----------------------------------------------------------------------------
-// CodecRequest
-// ----------------------------------------------------------------------------
-
-// newCodecRequest returns a new CodecRequest.
-func newCodecRequest(r *http.Request) rpc.CodecRequest {
-	// Decode the request body and check if RPC method is valid.
-	req := new(serverRequest)
-	err := json.NewDecoder(r.Body).Decode(req)
-	r.Body.Close()
-	return &CodecRequest{request: req, err: err}
-}
-
-// CodecRequest decodes and encodes a single request.
-type CodecRequest struct {
-	request *serverRequest
-	err     error
-}
-
-// Method returns the RPC method for the current request.
-//
-// The method uses a dotted notation as in "Service.Method".
-func (c *CodecRequest) Method() (string, error) {
-	if c.err == nil {
-		return c.request.Method, nil
-	}
-	return "", c.err
-}
-
-// ReadRequest fills the request object for the RPC method.
-func (c *CodecRequest) ReadRequest(args interface{}) error {
-	if c.err == nil {
-		if c.request.Params != nil {
-			// JSON params is array value. RPC params is struct.
-			// Unmarshal into array containing the request struct.
-			params := [1]interface{}{args}
-			c.err = json.Unmarshal(*c.request.Params, &params)
-		} else {
-			c.err = errors.New("rpc: method request ill-formed: missing params field")
-		}
-	}
-	return c.err
-}
-
-// WriteResponse encodes the response and writes it to the ResponseWriter.
-func (c *CodecRequest) WriteResponse(w http.ResponseWriter, reply interface{}) {
-	if c.request.Id != nil {
-		// Id is null for notifications and they don't have a response.
-		res := &serverResponse{
-			Result: reply,
-			Error:  &null,
-			Id:     c.request.Id,
-		}
-		c.writeServerResponse(w, 200, res)
-	}
-}
-
-func (c *CodecRequest) WriteError(w http.ResponseWriter, _ int, err error) {
-	res := &serverResponse{
-		Result: &null,
-		Id:     c.request.Id,
-	}
-	if jsonErr, ok := err.(*Error); ok {
-		res.Error = jsonErr.Data
-	} else {
-		res.Error = err.Error()
-	}
-	c.writeServerResponse(w, 400, res)
-}
-
-func (c *CodecRequest) writeServerResponse(w http.ResponseWriter, status int, res *serverResponse) {
-	b, err := json.Marshal(res)
-	if err == nil {
-		w.WriteHeader(status)
-		w.Header().Set("Content-Type", "application/json; charset=utf-8")
-		w.Write(b)
-	} else {
-		// Not sure in which case will this happen. But seems harmless.
-		rpc.WriteError(w, 400, err.Error())
-	}
-}

vendor/github.com/gorilla/rpc/v2/map.go

@@ -1,164 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package rpc
-
-import (
-	"fmt"
-	"net/http"
-	"reflect"
-	"strings"
-	"sync"
-	"unicode"
-	"unicode/utf8"
-)
-
-var (
-	// Precompute the reflect.Type of error and http.Request
-	typeOfError   = reflect.TypeOf((*error)(nil)).Elem()
-	typeOfRequest = reflect.TypeOf((*http.Request)(nil)).Elem()
-)
-
-// ----------------------------------------------------------------------------
-// service
-// ----------------------------------------------------------------------------
-
-type service struct {
-	name     string                    // name of service
-	rcvr     reflect.Value             // receiver of methods for the service
-	rcvrType reflect.Type              // type of the receiver
-	methods  map[string]*serviceMethod // registered methods
-}
-
-type serviceMethod struct {
-	method    reflect.Method // receiver method
-	argsType  reflect.Type   // type of the request argument
-	replyType reflect.Type   // type of the response argument
-}
-
-// ----------------------------------------------------------------------------
-// serviceMap
-// ----------------------------------------------------------------------------
-
-// serviceMap is a registry for services.
-type serviceMap struct {
-	mutex    sync.Mutex
-	services map[string]*service
-}
-
-// register adds a new service using reflection to extract its methods.
-func (m *serviceMap) register(rcvr interface{}, name string) error {
-	// Setup service.
-	s := &service{
-		name:     name,
-		rcvr:     reflect.ValueOf(rcvr),
-		rcvrType: reflect.TypeOf(rcvr),
-		methods:  make(map[string]*serviceMethod),
-	}
-	if name == "" {
-		s.name = reflect.Indirect(s.rcvr).Type().Name()
-		if !isExported(s.name) {
-			return fmt.Errorf("rpc: type %q is not exported", s.name)
-		}
-	}
-	if s.name == "" {
-		return fmt.Errorf("rpc: no service name for type %q",
-			s.rcvrType.String())
-	}
-	// Setup methods.
-	for i := 0; i < s.rcvrType.NumMethod(); i++ {
-		method := s.rcvrType.Method(i)
-		mtype := method.Type
-		// Method must be exported.
-		if method.PkgPath != "" {
-			continue
-		}
-		// Method needs four ins: receiver, *http.Request, *args, *reply.
-		if mtype.NumIn() != 4 {
-			continue
-		}
-		// First argument must be a pointer and must be http.Request.
-		reqType := mtype.In(1)
-		if reqType.Kind() != reflect.Ptr || reqType.Elem() != typeOfRequest {
-			continue
-		}
-		// Second argument must be a pointer and must be exported.
-		args := mtype.In(2)
-		if args.Kind() != reflect.Ptr || !isExportedOrBuiltin(args) {
-			continue
-		}
-		// Third argument must be a pointer and must be exported.
-		reply := mtype.In(3)
-		if reply.Kind() != reflect.Ptr || !isExportedOrBuiltin(reply) {
-			continue
-		}
-		// Method needs one out: error.
-		if mtype.NumOut() != 1 {
-			continue
-		}
-		if returnType := mtype.Out(0); returnType != typeOfError {
-			continue
-		}
-		s.methods[method.Name] = &serviceMethod{
-			method:    method,
-			argsType:  args.Elem(),
-			replyType: reply.Elem(),
-		}
-	}
-	if len(s.methods) == 0 {
-		return fmt.Errorf("rpc: %q has no exported methods of suitable type",
-			s.name)
-	}
-	// Add to the map.
-	m.mutex.Lock()
-	defer m.mutex.Unlock()
-	if m.services == nil {
-		m.services = make(map[string]*service)
-	} else if _, ok := m.services[s.name]; ok {
-		return fmt.Errorf("rpc: service already defined: %q", s.name)
-	}
-	m.services[s.name] = s
-	return nil
-}
-
-// get returns a registered service given a method name.
-//
-// The method name uses a dotted notation as in "Service.Method".
-func (m *serviceMap) get(method string) (*service, *serviceMethod, error) {
-	parts := strings.Split(method, ".")
-	if len(parts) != 2 {
-		err := fmt.Errorf("rpc: service/method request ill-formed: %q", method)
-		return nil, nil, err
-	}
-	m.mutex.Lock()
-	service := m.services[parts[0]]
-	m.mutex.Unlock()
-	if service == nil {
-		err := fmt.Errorf("rpc: can't find service %q", method)
-		return nil, nil, err
-	}
-	serviceMethod := service.methods[parts[1]]
-	if serviceMethod == nil {
-		err := fmt.Errorf("rpc: can't find method %q", method)
-		return nil, nil, err
-	}
-	return service, serviceMethod, nil
-}
-
-// isExported returns true of a string is an exported (upper case) name.
-func isExported(name string) bool {
-	rune, _ := utf8.DecodeRuneInString(name)
-	return unicode.IsUpper(rune)
-}
-
-// isExportedOrBuiltin returns true if a type is exported or a builtin.
-func isExportedOrBuiltin(t reflect.Type) bool {
-	for t.Kind() == reflect.Ptr {
-		t = t.Elem()
-	}
-	// PkgPath will be non-empty even for an exported type,
-	// so we need to check the type name as well.
-	return isExported(t.Name()) || t.PkgPath() == ""
-}

vendor/github.com/gorilla/rpc/v2/server.go

@@ -1,158 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package rpc
-
-import (
-	"fmt"
-	"net/http"
-	"reflect"
-	"strings"
-)
-
-// ----------------------------------------------------------------------------
-// Codec
-// ----------------------------------------------------------------------------
-
-// Codec creates a CodecRequest to process each request.
-type Codec interface {
-	NewRequest(*http.Request) CodecRequest
-}
-
-// CodecRequest decodes a request and encodes a response using a specific
-// serialization scheme.
-type CodecRequest interface {
-	// Reads the request and returns the RPC method name.
-	Method() (string, error)
-	// Reads the request filling the RPC method args.
-	ReadRequest(interface{}) error
-	// Writes the response using the RPC method reply.
-	WriteResponse(http.ResponseWriter, interface{})
-	// Writes an error produced by the server.
-	WriteError(w http.ResponseWriter, status int, err error)
-}
-
-// ----------------------------------------------------------------------------
-// Server
-// ----------------------------------------------------------------------------
-
-// NewServer returns a new RPC server.
-func NewServer() *Server {
-	return &Server{
-		codecs:   make(map[string]Codec),
-		services: new(serviceMap),
-	}
-}
-
-// Server serves registered RPC services using registered codecs.
-type Server struct {
-	codecs   map[string]Codec
-	services *serviceMap
-}
-
-// RegisterCodec adds a new codec to the server.
-//
-// Codecs are defined to process a given serialization scheme, e.g., JSON or
-// XML. A codec is chosen based on the "Content-Type" header from the request,
-// excluding the charset definition.
-func (s *Server) RegisterCodec(codec Codec, contentType string) {
-	s.codecs[strings.ToLower(contentType)] = codec
-}
-
-// RegisterService adds a new service to the server.
-//
-// The name parameter is optional: if empty it will be inferred from
-// the receiver type name.
-//
-// Methods from the receiver will be extracted if these rules are satisfied:
-//
-//    - The receiver is exported (begins with an upper case letter) or local
-//      (defined in the package registering the service).
-//    - The method name is exported.
-//    - The method has three arguments: *http.Request, *args, *reply.
-//    - All three arguments are pointers.
-//    - The second and third arguments are exported or local.
-//    - The method has return type error.
-//
-// All other methods are ignored.
-func (s *Server) RegisterService(receiver interface{}, name string) error {
-	return s.services.register(receiver, name)
-}
-
-// HasMethod returns true if the given method is registered.
-//
-// The method uses a dotted notation as in "Service.Method".
-func (s *Server) HasMethod(method string) bool {
-	if _, _, err := s.services.get(method); err == nil {
-		return true
-	}
-	return false
-}
-
-// ServeHTTP
-func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	if r.Method != "POST" {
-		WriteError(w, 405, "rpc: POST method required, received "+r.Method)
-		return
-	}
-	contentType := r.Header.Get("Content-Type")
-	idx := strings.Index(contentType, ";")
-	if idx != -1 {
-		contentType = contentType[:idx]
-	}
-	codec := s.codecs[strings.ToLower(contentType)]
-	if codec == nil {
-		WriteError(w, 415, "rpc: unrecognized Content-Type: "+contentType)
-		return
-	}
-	// Create a new codec request.
-	codecReq := codec.NewRequest(r)
-	// Get service method to be called.
-	method, errMethod := codecReq.Method()
-	if errMethod != nil {
-		codecReq.WriteError(w, 400, errMethod)
-		return
-	}
-	serviceSpec, methodSpec, errGet := s.services.get(method)
-	if errGet != nil {
-		codecReq.WriteError(w, 400, errGet)
-		return
-	}
-	// Decode the args.
-	args := reflect.New(methodSpec.argsType)
-	if errRead := codecReq.ReadRequest(args.Interface()); errRead != nil {
-		codecReq.WriteError(w, 400, errRead)
-		return
-	}
-	// Call the service method.
-	reply := reflect.New(methodSpec.replyType)
-	errValue := methodSpec.method.Func.Call([]reflect.Value{
-		serviceSpec.rcvr,
-		reflect.ValueOf(r),
-		args,
-		reply,
-	})
-	// Cast the result to error if needed.
-	var errResult error
-	errInter := errValue[0].Interface()
-	if errInter != nil {
-		errResult = errInter.(error)
-	}
-	// Prevents Internet Explorer from MIME-sniffing a response away
-	// from the declared content-type
-	w.Header().Set("x-content-type-options", "nosniff")
-	// Encode the response.
-	if errResult == nil {
-		codecReq.WriteResponse(w, reply.Interface())
-	} else {
-		codecReq.WriteError(w, 400, errResult)
-	}
-}
-
-func WriteError(w http.ResponseWriter, status int, msg string) {
-	w.WriteHeader(status)
-	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
-	fmt.Fprint(w, msg)
-}

vendor/github.com/gorilla/rpc/v2/server_test.go

@@ -1,54 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package rpc
-
-import (
-	"net/http"
-	"testing"
-)
-
-type Service1Request struct {
-	A int
-	B int
-}
-
-type Service1Response struct {
-	Result int
-}
-
-type Service1 struct {
-}
-
-func (t *Service1) Multiply(r *http.Request, req *Service1Request, res *Service1Response) error {
-	res.Result = req.A * req.B
-	return nil
-}
-
-type Service2 struct {
-}
-
-func TestRegisterService(t *testing.T) {
-	var err error
-	s := NewServer()
-	service1 := new(Service1)
-	service2 := new(Service2)
-
-	// Inferred name.
-	err = s.RegisterService(service1, "")
-	if err != nil || !s.HasMethod("Service1.Multiply") {
-		t.Errorf("Expected to be registered: Service1.Multiply")
-	}
-	// Provided name.
-	err = s.RegisterService(service1, "Foo")
-	if err != nil || !s.HasMethod("Foo.Multiply") {
-		t.Errorf("Expected to be registered: Foo.Multiply")
-	}
-	// No methods.
-	err = s.RegisterService(service2, "")
-	if err == nil {
-		t.Errorf("Expected error on service2")
-	}
-}

vendor/github.com/minio/cli/app.go

@@ -1,6 +1,7 @@
 package cli
 
 import (
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -18,8 +19,10 @@ import (
 type App struct {
 	// The name of the program. Defaults to os.Args[0]
 	Name string
-	// Description of the program.
+	// Usage of the program.
 	Usage string
+	// Description of the program.
+	Description string
 	// Version of the program
 	Version string
 	// List of commands to execute
@@ -290,6 +293,9 @@ func (a *App) RunAsSubcommand(ctx *Context) (err error) {
 		if c != nil {
 			return c.Run(context)
 		}
+		fmt.Fprintf(a.Writer, "Incorrect Usage.\n\n")
+		ShowSubcommandHelp(context)
+		return errors.New("Command not found")
 	}
 
 	// Run default Action

vendor/github.com/minio/cli/app_test.go

@@ -1,587 +0,0 @@
-package cli_test
-
-import (
-	"flag"
-	"fmt"
-	"os"
-	"testing"
-
-	"github.com/minio/cli"
-)
-
-func ExampleApp() {
-	// set args for examples sake
-	os.Args = []string{"greet", "--name", "Jeremy"}
-
-	app := cli.NewApp()
-	app.Name = "greet"
-	app.Flags = []cli.Flag{
-		cli.StringFlag{Name: "name", Value: "bob", Usage: "a name to say"},
-	}
-	app.Action = func(c *cli.Context) {
-		fmt.Printf("Hello %v\n", c.String("name"))
-	}
-	app.Author = "Harrison"
-	app.Email = "harrison@lolwut.com"
-	app.Authors = []cli.Author{{Name: "Oliver Allen", Email: "oliver@toyshop.com"}}
-	app.Run(os.Args)
-	// Output:
-	// Hello Jeremy
-}
-
-func ExampleAppSubcommand() {
-	// set args for examples sake
-	os.Args = []string{"say", "hi", "english", "--name", "Jeremy"}
-	app := cli.NewApp()
-	app.Name = "say"
-	app.Commands = []cli.Command{
-		{
-			Name:        "hello",
-			Aliases:     []string{"hi"},
-			Usage:       "use it to see a description",
-			Description: "This is how we describe hello the function",
-			Subcommands: []cli.Command{
-				{
-					Name:        "english",
-					Aliases:     []string{"en"},
-					Usage:       "sends a greeting in english",
-					Description: "greets someone in english",
-					Flags: []cli.Flag{
-						cli.StringFlag{
-							Name:  "name",
-							Value: "Bob",
-							Usage: "Name of the person to greet",
-						},
-					},
-					Action: func(c *cli.Context) {
-						fmt.Println("Hello,", c.String("name"))
-					},
-				},
-			},
-		},
-	}
-
-	app.Run(os.Args)
-	// Output:
-	// Hello, Jeremy
-}
-
-func ExampleAppHelp() {
-	// set args for examples sake
-	os.Args = []string{"greet", "h", "describeit"}
-
-	app := cli.NewApp()
-	app.Name = "greet"
-	app.Flags = []cli.Flag{
-		cli.StringFlag{Name: "name", Value: "bob", Usage: "a name to say"},
-	}
-	app.Commands = []cli.Command{
-		{
-			Name:        "describeit",
-			Aliases:     []string{"d"},
-			Usage:       "use it to see a description",
-			Description: "This is how we describe describeit the function",
-			Action: func(c *cli.Context) {
-				fmt.Printf("i like to describe things")
-			},
-		},
-	}
-	app.Run(os.Args)
-	// Output:
-	// NAME:
-	//    describeit - use it to see a description
-	//
-	// USAGE:
-	//    command describeit [arguments...]
-	//
-	// DESCRIPTION:
-	//    This is how we describe describeit the function
-}
-
-func TestApp_Run(t *testing.T) {
-	s := ""
-
-	app := cli.NewApp()
-	app.Action = func(c *cli.Context) {
-		s = s + c.Args().First()
-	}
-
-	err := app.Run([]string{"command", "foo"})
-	expect(t, err, nil)
-	err = app.Run([]string{"command", "bar"})
-	expect(t, err, nil)
-	expect(t, s, "foobar")
-}
-
-var commandAppTests = []struct {
-	name     string
-	expected bool
-}{
-	{"foobar", true},
-	{"batbaz", true},
-	{"b", true},
-	{"f", true},
-	{"bat", false},
-	{"nothing", false},
-}
-
-func TestApp_Command(t *testing.T) {
-	app := cli.NewApp()
-	fooCommand := cli.Command{Name: "foobar", Aliases: []string{"f"}}
-	batCommand := cli.Command{Name: "batbaz", Aliases: []string{"b"}}
-	app.Commands = []cli.Command{
-		fooCommand,
-		batCommand,
-	}
-
-	for _, test := range commandAppTests {
-		expect(t, app.Command(test.name) != nil, test.expected)
-	}
-}
-
-func TestApp_CommandWithArgBeforeFlags(t *testing.T) {
-	var parsedOption, firstArg string
-
-	app := cli.NewApp()
-	command := cli.Command{
-		Name: "cmd",
-		Flags: []cli.Flag{
-			cli.StringFlag{Name: "option", Value: "", Usage: "some option"},
-		},
-		Action: func(c *cli.Context) {
-			parsedOption = c.String("option")
-			firstArg = c.Args().First()
-		},
-	}
-	app.Commands = []cli.Command{command}
-
-	app.Run([]string{"", "cmd", "my-arg", "--option", "my-option"})
-
-	expect(t, parsedOption, "my-option")
-	expect(t, firstArg, "my-arg")
-}
-
-func TestApp_RunAsSubcommandParseFlags(t *testing.T) {
-	var context *cli.Context
-
-	a := cli.NewApp()
-	a.Commands = []cli.Command{
-		{
-			Name: "foo",
-			Action: func(c *cli.Context) {
-				context = c
-			},
-			Flags: []cli.Flag{
-				cli.StringFlag{
-					Name:  "lang",
-					Value: "english",
-					Usage: "language for the greeting",
-				},
-			},
-			Before: func(_ *cli.Context) error { return nil },
-		},
-	}
-	a.Run([]string{"", "foo", "--lang", "spanish", "abcd"})
-
-	expect(t, context.Args().Get(0), "abcd")
-	expect(t, context.String("lang"), "spanish")
-}
-
-func TestApp_CommandWithFlagBeforeTerminator(t *testing.T) {
-	var parsedOption string
-	var args []string
-
-	app := cli.NewApp()
-	command := cli.Command{
-		Name: "cmd",
-		Flags: []cli.Flag{
-			cli.StringFlag{Name: "option", Value: "", Usage: "some option"},
-		},
-		Action: func(c *cli.Context) {
-			parsedOption = c.String("option")
-			args = c.Args()
-		},
-	}
-	app.Commands = []cli.Command{command}
-
-	app.Run([]string{"", "cmd", "my-arg", "--option", "my-option", "--", "--notARealFlag"})
-
-	expect(t, parsedOption, "my-option")
-	expect(t, args[0], "my-arg")
-	expect(t, args[1], "--")
-	expect(t, args[2], "--notARealFlag")
-}
-
-func TestApp_CommandWithNoFlagBeforeTerminator(t *testing.T) {
-	var args []string
-
-	app := cli.NewApp()
-	command := cli.Command{
-		Name: "cmd",
-		Action: func(c *cli.Context) {
-			args = c.Args()
-		},
-	}
-	app.Commands = []cli.Command{command}
-
-	app.Run([]string{"", "cmd", "my-arg", "--", "notAFlagAtAll"})
-
-	expect(t, args[0], "my-arg")
-	expect(t, args[1], "--")
-	expect(t, args[2], "notAFlagAtAll")
-}
-
-func TestApp_Float64Flag(t *testing.T) {
-	var meters float64
-
-	app := cli.NewApp()
-	app.Flags = []cli.Flag{
-		cli.Float64Flag{Name: "height", Value: 1.5, Usage: "Set the height, in meters"},
-	}
-	app.Action = func(c *cli.Context) {
-		meters = c.Float64("height")
-	}
-
-	app.Run([]string{"", "--height", "1.93"})
-	expect(t, meters, 1.93)
-}
-
-func TestApp_ParseSliceFlags(t *testing.T) {
-	var parsedOption, firstArg string
-	var parsedIntSlice []int
-	var parsedStringSlice []string
-
-	app := cli.NewApp()
-	command := cli.Command{
-		Name: "cmd",
-		Flags: []cli.Flag{
-			cli.IntSliceFlag{Name: "p", Value: &cli.IntSlice{}, Usage: "set one or more ip addr"},
-			cli.StringSliceFlag{Name: "ip", Value: &cli.StringSlice{}, Usage: "set one or more ports to open"},
-		},
-		Action: func(c *cli.Context) {
-			parsedIntSlice = c.IntSlice("p")
-			parsedStringSlice = c.StringSlice("ip")
-			parsedOption = c.String("option")
-			firstArg = c.Args().First()
-		},
-	}
-	app.Commands = []cli.Command{command}
-
-	app.Run([]string{"", "cmd", "my-arg", "-p", "22", "-p", "80", "-ip", "8.8.8.8", "-ip", "8.8.4.4"})
-
-	IntsEquals := func(a, b []int) bool {
-		if len(a) != len(b) {
-			return false
-		}
-		for i, v := range a {
-			if v != b[i] {
-				return false
-			}
-		}
-		return true
-	}
-
-	StrsEquals := func(a, b []string) bool {
-		if len(a) != len(b) {
-			return false
-		}
-		for i, v := range a {
-			if v != b[i] {
-				return false
-			}
-		}
-		return true
-	}
-	var expectedIntSlice = []int{22, 80}
-	var expectedStringSlice = []string{"8.8.8.8", "8.8.4.4"}
-
-	if !IntsEquals(parsedIntSlice, expectedIntSlice) {
-		t.Errorf("%v does not match %v", parsedIntSlice, expectedIntSlice)
-	}
-
-	if !StrsEquals(parsedStringSlice, expectedStringSlice) {
-		t.Errorf("%v does not match %v", parsedStringSlice, expectedStringSlice)
-	}
-}
-
-func TestApp_DefaultStdout(t *testing.T) {
-	app := cli.NewApp()
-
-	if app.Writer != os.Stdout {
-		t.Error("Default output writer not set.")
-	}
-}
-
-type mockWriter struct {
-	written []byte
-}
-
-func (fw *mockWriter) Write(p []byte) (n int, err error) {
-	if fw.written == nil {
-		fw.written = p
-	} else {
-		fw.written = append(fw.written, p...)
-	}
-
-	return len(p), nil
-}
-
-func (fw *mockWriter) GetWritten() (b []byte) {
-	return fw.written
-}
-
-func TestApp_SetStdout(t *testing.T) {
-	w := &mockWriter{}
-
-	app := cli.NewApp()
-	app.Name = "test"
-	app.Writer = w
-
-	err := app.Run([]string{"help"})
-
-	if err != nil {
-		t.Fatalf("Run error: %s", err)
-	}
-
-	if len(w.written) == 0 {
-		t.Error("App did not write output to desired writer.")
-	}
-}
-
-func TestApp_BeforeFunc(t *testing.T) {
-	beforeRun, subcommandRun := false, false
-	beforeError := fmt.Errorf("fail")
-	var err error
-
-	app := cli.NewApp()
-
-	app.Before = func(c *cli.Context) error {
-		beforeRun = true
-		s := c.String("opt")
-		if s == "fail" {
-			return beforeError
-		}
-
-		return nil
-	}
-
-	app.Commands = []cli.Command{
-		{
-			Name: "sub",
-			Action: func(c *cli.Context) {
-				subcommandRun = true
-			},
-		},
-	}
-
-	app.Flags = []cli.Flag{
-		cli.StringFlag{Name: "opt"},
-	}
-
-	// run with the Before() func succeeding
-	err = app.Run([]string{"command", "--opt", "succeed", "sub"})
-
-	if err != nil {
-		t.Fatalf("Run error: %s", err)
-	}
-
-	if beforeRun == false {
-		t.Errorf("Before() not executed when expected")
-	}
-
-	if subcommandRun == false {
-		t.Errorf("Subcommand not executed when expected")
-	}
-
-	// reset
-	beforeRun, subcommandRun = false, false
-
-	// run with the Before() func failing
-	err = app.Run([]string{"command", "--opt", "fail", "sub"})
-
-	// should be the same error produced by the Before func
-	if err != beforeError {
-		t.Errorf("Run error expected, but not received")
-	}
-
-	if beforeRun == false {
-		t.Errorf("Before() not executed when expected")
-	}
-
-	if subcommandRun == true {
-		t.Errorf("Subcommand executed when NOT expected")
-	}
-
-}
-
-func TestApp_AfterFunc(t *testing.T) {
-	afterRun, subcommandRun := false, false
-	afterError := fmt.Errorf("fail")
-	var err error
-
-	app := cli.NewApp()
-
-	app.After = func(c *cli.Context) error {
-		afterRun = true
-		s := c.String("opt")
-		if s == "fail" {
-			return afterError
-		}
-
-		return nil
-	}
-
-	app.Commands = []cli.Command{
-		{
-			Name: "sub",
-			Action: func(c *cli.Context) {
-				subcommandRun = true
-			},
-		},
-	}
-
-	app.Flags = []cli.Flag{
-		cli.StringFlag{Name: "opt"},
-	}
-
-	// run with the After() func succeeding
-	err = app.Run([]string{"command", "--opt", "succeed", "sub"})
-
-	if err != nil {
-		t.Fatalf("Run error: %s", err)
-	}
-
-	if afterRun == false {
-		t.Errorf("After() not executed when expected")
-	}
-
-	if subcommandRun == false {
-		t.Errorf("Subcommand not executed when expected")
-	}
-
-	// reset
-	afterRun, subcommandRun = false, false
-
-	// run with the Before() func failing
-	err = app.Run([]string{"command", "--opt", "fail", "sub"})
-
-	// should be the same error produced by the Before func
-	if err != afterError {
-		t.Errorf("Run error expected, but not received")
-	}
-
-	if afterRun == false {
-		t.Errorf("After() not executed when expected")
-	}
-
-	if subcommandRun == false {
-		t.Errorf("Subcommand not executed when expected")
-	}
-}
-
-func TestAppNoHelpFlag(t *testing.T) {
-	oldFlag := cli.HelpFlag
-	defer func() {
-		cli.HelpFlag = oldFlag
-	}()
-
-	cli.HelpFlag = cli.BoolFlag{}
-
-	app := cli.NewApp()
-	err := app.Run([]string{"test", "-h"})
-
-	if err != flag.ErrHelp {
-		t.Errorf("expected error about missing help flag, but got: %s (%T)", err, err)
-	}
-}
-
-func TestAppHelpPrinter(t *testing.T) {
-	oldPrinter := cli.HelpPrinter
-	defer func() {
-		cli.HelpPrinter = oldPrinter
-	}()
-
-	var wasCalled = false
-	cli.HelpPrinter = func(template string, data interface{}) {
-		wasCalled = true
-	}
-
-	app := cli.NewApp()
-	app.Run([]string{"-h"})
-
-	if wasCalled == false {
-		t.Errorf("Help printer expected to be called, but was not")
-	}
-}
-
-func TestAppVersionPrinter(t *testing.T) {
-	oldPrinter := cli.VersionPrinter
-	defer func() {
-		cli.VersionPrinter = oldPrinter
-	}()
-
-	var wasCalled = false
-	cli.VersionPrinter = func(c *cli.Context) {
-		wasCalled = true
-	}
-
-	app := cli.NewApp()
-	ctx := cli.NewContext(app, nil, nil)
-	cli.ShowVersion(ctx)
-
-	if wasCalled == false {
-		t.Errorf("Version printer expected to be called, but was not")
-	}
-}
-
-func TestAppCommandNotFound(t *testing.T) {
-	beforeRun, subcommandRun := false, false
-	app := cli.NewApp()
-
-	app.CommandNotFound = func(c *cli.Context, command string) {
-		beforeRun = true
-	}
-
-	app.Commands = []cli.Command{
-		{
-			Name: "bar",
-			Action: func(c *cli.Context) {
-				subcommandRun = true
-			},
-		},
-	}
-
-	app.Run([]string{"command", "foo"})
-
-	expect(t, beforeRun, true)
-	expect(t, subcommandRun, false)
-}
-
-func TestGlobalFlagsInSubcommands(t *testing.T) {
-	subcommandRun := false
-	app := cli.NewApp()
-
-	app.Flags = []cli.Flag{
-		cli.BoolFlag{Name: "debug, d", Usage: "Enable debugging"},
-	}
-
-	app.Commands = []cli.Command{
-		{
-			Name: "foo",
-			Subcommands: []cli.Command{
-				{
-					Name: "bar",
-					Action: func(c *cli.Context) {
-						if c.GlobalBool("debug") {
-							subcommandRun = true
-						}
-					},
-				},
-			},
-		},
-	}
-
-	app.Run([]string{"command", "-d", "foo", "bar"})
-
-	expect(t, subcommandRun, true)
-}

vendor/github.com/minio/cli/cli_test.go

@@ -1,100 +0,0 @@
-package cli_test
-
-import (
-	"os"
-
-	"github.com/minio/cli"
-)
-
-func Example() {
-	app := cli.NewApp()
-	app.Name = "todo"
-	app.Usage = "task list on the command line"
-	app.Commands = []cli.Command{
-		{
-			Name:    "add",
-			Aliases: []string{"a"},
-			Usage:   "add a task to the list",
-			Action: func(c *cli.Context) {
-				println("added task: ", c.Args().First())
-			},
-		},
-		{
-			Name:    "complete",
-			Aliases: []string{"c"},
-			Usage:   "complete a task on the list",
-			Action: func(c *cli.Context) {
-				println("completed task: ", c.Args().First())
-			},
-		},
-	}
-
-	app.Run(os.Args)
-}
-
-func ExampleSubcommand() {
-	app := cli.NewApp()
-	app.Name = "say"
-	app.Commands = []cli.Command{
-		{
-			Name:        "hello",
-			Aliases:     []string{"hi"},
-			Usage:       "use it to see a description",
-			Description: "This is how we describe hello the function",
-			Subcommands: []cli.Command{
-				{
-					Name:        "english",
-					Aliases:     []string{"en"},
-					Usage:       "sends a greeting in english",
-					Description: "greets someone in english",
-					Flags: []cli.Flag{
-						cli.StringFlag{
-							Name:  "name",
-							Value: "Bob",
-							Usage: "Name of the person to greet",
-						},
-					},
-					Action: func(c *cli.Context) {
-						println("Hello, ", c.String("name"))
-					},
-				}, {
-					Name:    "spanish",
-					Aliases: []string{"sp"},
-					Usage:   "sends a greeting in spanish",
-					Flags: []cli.Flag{
-						cli.StringFlag{
-							Name:  "surname",
-							Value: "Jones",
-							Usage: "Surname of the person to greet",
-						},
-					},
-					Action: func(c *cli.Context) {
-						println("Hola, ", c.String("surname"))
-					},
-				}, {
-					Name:    "french",
-					Aliases: []string{"fr"},
-					Usage:   "sends a greeting in french",
-					Flags: []cli.Flag{
-						cli.StringFlag{
-							Name:  "nickname",
-							Value: "Stevie",
-							Usage: "Nickname of the person to greet",
-						},
-					},
-					Action: func(c *cli.Context) {
-						println("Bonjour, ", c.String("nickname"))
-					},
-				},
-			},
-		}, {
-			Name:  "bye",
-			Usage: "says goodbye",
-			Action: func(c *cli.Context) {
-				println("bye")
-			},
-		},
-	}
-
-	app.Run(os.Args)
-}

vendor/github.com/minio/cli/command.go

@@ -163,6 +163,9 @@ func (c Command) startApp(ctx *Context) error {
 	// set CommandNotFound
 	app.CommandNotFound = ctx.App.CommandNotFound
 
+	app.CustomAppHelpTemplate = c.CustomHelpTemplate
+	app.HideVersion = ctx.App.HideVersion
+
 	// set the flags and commands
 	app.Commands = c.Subcommands
 	app.Flags = c.Flags

vendor/github.com/minio/cli/command_test.go

@@ -1,49 +0,0 @@
-package cli_test
-
-import (
-	"flag"
-	"testing"
-
-	"github.com/minio/cli"
-)
-
-func TestCommandDoNotIgnoreFlags(t *testing.T) {
-	app := cli.NewApp()
-	set := flag.NewFlagSet("test", 0)
-	test := []string{"blah", "blah", "-break"}
-	set.Parse(test)
-
-	c := cli.NewContext(app, set, set)
-
-	command := cli.Command{
-		Name:        "test-cmd",
-		Aliases:     []string{"tc"},
-		Usage:       "this is for testing",
-		Description: "testing",
-		Action:      func(_ *cli.Context) {},
-	}
-	err := command.Run(c)
-
-	expect(t, err.Error(), "flag provided but not defined: -break")
-}
-
-func TestCommandIgnoreFlags(t *testing.T) {
-	app := cli.NewApp()
-	set := flag.NewFlagSet("test", 0)
-	test := []string{"blah", "blah"}
-	set.Parse(test)
-
-	c := cli.NewContext(app, set, set)
-
-	command := cli.Command{
-		Name:            "test-cmd",
-		Aliases:         []string{"tc"},
-		Usage:           "this is for testing",
-		Description:     "testing",
-		Action:          func(_ *cli.Context) {},
-		SkipFlagParsing: true,
-	}
-	err := command.Run(c)
-
-	expect(t, err, nil)
-}

vendor/github.com/minio/cli/context_test.go

@@ -1,111 +0,0 @@
-package cli_test
-
-import (
-	"flag"
-	"testing"
-	"time"
-
-	"github.com/minio/cli"
-)
-
-func TestNewContext(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Int("myflag", 12, "doc")
-	globalSet := flag.NewFlagSet("test", 0)
-	globalSet.Int("myflag", 42, "doc")
-	command := cli.Command{Name: "mycommand"}
-	c := cli.NewContext(nil, set, globalSet)
-	c.Command = command
-	expect(t, c.Int("myflag"), 12)
-	expect(t, c.GlobalInt("myflag"), 42)
-	expect(t, c.Command.Name, "mycommand")
-}
-
-func TestContext_Int(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Int("myflag", 12, "doc")
-	c := cli.NewContext(nil, set, set)
-	expect(t, c.Int("myflag"), 12)
-}
-
-func TestContext_Duration(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Duration("myflag", time.Duration(12*time.Second), "doc")
-	c := cli.NewContext(nil, set, set)
-	expect(t, c.Duration("myflag"), time.Duration(12*time.Second))
-}
-
-func TestContext_String(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.String("myflag", "hello world", "doc")
-	c := cli.NewContext(nil, set, set)
-	expect(t, c.String("myflag"), "hello world")
-}
-
-func TestContext_Bool(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Bool("myflag", false, "doc")
-	c := cli.NewContext(nil, set, set)
-	expect(t, c.Bool("myflag"), false)
-}
-
-func TestContext_BoolT(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Bool("myflag", true, "doc")
-	c := cli.NewContext(nil, set, set)
-	expect(t, c.BoolT("myflag"), true)
-}
-
-func TestContext_Args(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Bool("myflag", false, "doc")
-	c := cli.NewContext(nil, set, set)
-	set.Parse([]string{"--myflag", "bat", "baz"})
-	expect(t, len(c.Args()), 2)
-	expect(t, c.Bool("myflag"), true)
-}
-
-func TestContext_IsSet(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Bool("myflag", false, "doc")
-	set.String("otherflag", "hello world", "doc")
-	globalSet := flag.NewFlagSet("test", 0)
-	globalSet.Bool("myflagGlobal", true, "doc")
-	c := cli.NewContext(nil, set, globalSet)
-	set.Parse([]string{"--myflag", "bat", "baz"})
-	globalSet.Parse([]string{"--myflagGlobal", "bat", "baz"})
-	expect(t, c.IsSet("myflag"), true)
-	expect(t, c.IsSet("otherflag"), false)
-	expect(t, c.IsSet("bogusflag"), false)
-	expect(t, c.IsSet("myflagGlobal"), false)
-}
-
-func TestContext_GlobalIsSet(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Bool("myflag", false, "doc")
-	set.String("otherflag", "hello world", "doc")
-	globalSet := flag.NewFlagSet("test", 0)
-	globalSet.Bool("myflagGlobal", true, "doc")
-	globalSet.Bool("myflagGlobalUnset", true, "doc")
-	c := cli.NewContext(nil, set, globalSet)
-	set.Parse([]string{"--myflag", "bat", "baz"})
-	globalSet.Parse([]string{"--myflagGlobal", "bat", "baz"})
-	expect(t, c.GlobalIsSet("myflag"), false)
-	expect(t, c.GlobalIsSet("otherflag"), false)
-	expect(t, c.GlobalIsSet("bogusflag"), false)
-	expect(t, c.GlobalIsSet("myflagGlobal"), true)
-	expect(t, c.GlobalIsSet("myflagGlobalUnset"), false)
-	expect(t, c.GlobalIsSet("bogusGlobal"), false)
-}
-
-func TestContext_NumFlags(t *testing.T) {
-	set := flag.NewFlagSet("test", 0)
-	set.Bool("myflag", false, "doc")
-	set.String("otherflag", "hello world", "doc")
-	globalSet := flag.NewFlagSet("test", 0)
-	globalSet.Bool("myflagGlobal", true, "doc")
-	c := cli.NewContext(nil, set, globalSet)
-	set.Parse([]string{"--myflag", "--otherflag=foo"})
-	globalSet.Parse([]string{"--myflagGlobal"})
-	expect(t, c.NumFlags(), 2)
-}

vendor/github.com/minio/cli/flag_test.go

@@ -1,742 +0,0 @@
-package cli_test
-
-import (
-	"fmt"
-	"os"
-	"reflect"
-	"strings"
-	"testing"
-
-	"github.com/minio/cli"
-)
-
-var boolFlagTests = []struct {
-	name     string
-	expected string
-}{
-	{"help", "--help\t"},
-	{"h", "-h\t"},
-}
-
-func TestBoolFlagHelpOutput(t *testing.T) {
-
-	for _, test := range boolFlagTests {
-		flag := cli.BoolFlag{Name: test.name}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%s does not match %s", output, test.expected)
-		}
-	}
-}
-
-var stringFlagTests = []struct {
-	name     string
-	value    string
-	expected string
-}{
-	{"help", "", "--help \t"},
-	{"h", "", "-h \t"},
-	{"h", "", "-h \t"},
-	{"test", "Something", "--test \"Something\"\t"},
-}
-
-func TestStringFlagHelpOutput(t *testing.T) {
-
-	for _, test := range stringFlagTests {
-		flag := cli.StringFlag{Name: test.name, Value: test.value}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%s does not match %s", output, test.expected)
-		}
-	}
-}
-
-func TestStringFlagWithEnvVarHelpOutput(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_FOO", "derp")
-	for _, test := range stringFlagTests {
-		flag := cli.StringFlag{Name: test.name, Value: test.value, EnvVar: "APP_FOO"}
-		output := flag.String()
-
-		if !strings.HasSuffix(output, " [$APP_FOO]") {
-			t.Errorf("%s does not end with [$APP_FOO]", output)
-		}
-	}
-}
-
-var stringSliceFlagTests = []struct {
-	name     string
-	value    *cli.StringSlice
-	expected string
-}{
-	{"help", func() *cli.StringSlice {
-		s := &cli.StringSlice{}
-		s.Set("")
-		return s
-	}(), "--help [--help option --help option]\t"},
-	{"h", func() *cli.StringSlice {
-		s := &cli.StringSlice{}
-		s.Set("")
-		return s
-	}(), "-h [-h option -h option]\t"},
-	{"h", func() *cli.StringSlice {
-		s := &cli.StringSlice{}
-		s.Set("")
-		return s
-	}(), "-h [-h option -h option]\t"},
-	{"test", func() *cli.StringSlice {
-		s := &cli.StringSlice{}
-		s.Set("Something")
-		return s
-	}(), "--test [--test option --test option]\t"},
-}
-
-func TestStringSliceFlagHelpOutput(t *testing.T) {
-
-	for _, test := range stringSliceFlagTests {
-		flag := cli.StringSliceFlag{Name: test.name, Value: test.value}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%q does not match %q", output, test.expected)
-		}
-	}
-}
-
-func TestStringSliceFlagWithEnvVarHelpOutput(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_QWWX", "11,4")
-	for _, test := range stringSliceFlagTests {
-		flag := cli.StringSliceFlag{Name: test.name, Value: test.value, EnvVar: "APP_QWWX"}
-		output := flag.String()
-
-		if !strings.HasSuffix(output, " [$APP_QWWX]") {
-			t.Errorf("%q does not end with [$APP_QWWX]", output)
-		}
-	}
-}
-
-var intFlagTests = []struct {
-	name     string
-	expected string
-}{
-	{"help", "--help \"0\"\t"},
-	{"h", "-h \"0\"\t"},
-}
-
-func TestIntFlagHelpOutput(t *testing.T) {
-
-	for _, test := range intFlagTests {
-		flag := cli.IntFlag{Name: test.name}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%s does not match %s", output, test.expected)
-		}
-	}
-}
-
-func TestIntFlagWithEnvVarHelpOutput(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_BAR", "2")
-	for _, test := range intFlagTests {
-		flag := cli.IntFlag{Name: test.name, EnvVar: "APP_BAR"}
-		output := flag.String()
-
-		if !strings.HasSuffix(output, " [$APP_BAR]") {
-			t.Errorf("%s does not end with [$APP_BAR]", output)
-		}
-	}
-}
-
-var durationFlagTests = []struct {
-	name     string
-	expected string
-}{
-	{"help", "--help \"0\"\t"},
-	{"h", "-h \"0\"\t"},
-}
-
-func TestDurationFlagHelpOutput(t *testing.T) {
-
-	for _, test := range durationFlagTests {
-		flag := cli.DurationFlag{Name: test.name}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%s does not match %s", output, test.expected)
-		}
-	}
-}
-
-func TestDurationFlagWithEnvVarHelpOutput(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_BAR", "2h3m6s")
-	for _, test := range durationFlagTests {
-		flag := cli.DurationFlag{Name: test.name, EnvVar: "APP_BAR"}
-		output := flag.String()
-
-		if !strings.HasSuffix(output, " [$APP_BAR]") {
-			t.Errorf("%s does not end with [$APP_BAR]", output)
-		}
-	}
-}
-
-var intSliceFlagTests = []struct {
-	name     string
-	value    *cli.IntSlice
-	expected string
-}{
-	{"help", &cli.IntSlice{}, "--help [--help option --help option]\t"},
-	{"h", &cli.IntSlice{}, "-h [-h option -h option]\t"},
-	{"h", &cli.IntSlice{}, "-h [-h option -h option]\t"},
-	{"test", func() *cli.IntSlice {
-		i := &cli.IntSlice{}
-		i.Set("9")
-		return i
-	}(), "--test [--test option --test option]\t"},
-}
-
-func TestIntSliceFlagHelpOutput(t *testing.T) {
-
-	for _, test := range intSliceFlagTests {
-		flag := cli.IntSliceFlag{Name: test.name, Value: test.value}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%q does not match %q", output, test.expected)
-		}
-	}
-}
-
-func TestIntSliceFlagWithEnvVarHelpOutput(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_SMURF", "42,3")
-	for _, test := range intSliceFlagTests {
-		flag := cli.IntSliceFlag{Name: test.name, Value: test.value, EnvVar: "APP_SMURF"}
-		output := flag.String()
-
-		if !strings.HasSuffix(output, " [$APP_SMURF]") {
-			t.Errorf("%q does not end with [$APP_SMURF]", output)
-		}
-	}
-}
-
-var float64FlagTests = []struct {
-	name     string
-	expected string
-}{
-	{"help", "--help \"0\"\t"},
-	{"h", "-h \"0\"\t"},
-}
-
-func TestFloat64FlagHelpOutput(t *testing.T) {
-
-	for _, test := range float64FlagTests {
-		flag := cli.Float64Flag{Name: test.name}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%s does not match %s", output, test.expected)
-		}
-	}
-}
-
-func TestFloat64FlagWithEnvVarHelpOutput(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_BAZ", "99.4")
-	for _, test := range float64FlagTests {
-		flag := cli.Float64Flag{Name: test.name, EnvVar: "APP_BAZ"}
-		output := flag.String()
-
-		if !strings.HasSuffix(output, " [$APP_BAZ]") {
-			t.Errorf("%s does not end with [$APP_BAZ]", output)
-		}
-	}
-}
-
-var genericFlagTests = []struct {
-	name     string
-	value    cli.Generic
-	expected string
-}{
-	{"test", &Parser{"abc", "def"}, "--test \"abc,def\"\ttest flag"},
-	{"t", &Parser{"abc", "def"}, "-t \"abc,def\"\ttest flag"},
-}
-
-func TestGenericFlagHelpOutput(t *testing.T) {
-
-	for _, test := range genericFlagTests {
-		flag := cli.GenericFlag{Name: test.name, Value: test.value, Usage: "test flag"}
-		output := flag.String()
-
-		if output != test.expected {
-			t.Errorf("%q does not match %q", output, test.expected)
-		}
-	}
-}
-
-func TestGenericFlagWithEnvVarHelpOutput(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_ZAP", "3")
-	for _, test := range genericFlagTests {
-		flag := cli.GenericFlag{Name: test.name, EnvVar: "APP_ZAP"}
-		output := flag.String()
-
-		if !strings.HasSuffix(output, " [$APP_ZAP]") {
-			t.Errorf("%s does not end with [$APP_ZAP]", output)
-		}
-	}
-}
-
-func TestParseMultiString(t *testing.T) {
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.StringFlag{Name: "serve, s"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.String("serve") != "10" {
-				t.Errorf("main name not set")
-			}
-			if ctx.String("s") != "10" {
-				t.Errorf("short name not set")
-			}
-		},
-	}).Run([]string{"run", "-s", "10"})
-}
-
-func TestParseMultiStringFromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_COUNT", "20")
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.StringFlag{Name: "count, c", EnvVar: "APP_COUNT"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.String("count") != "20" {
-				t.Errorf("main name not set")
-			}
-			if ctx.String("c") != "20" {
-				t.Errorf("short name not set")
-			}
-		},
-	}).Run([]string{"run"})
-}
-
-func TestParseMultiStringFromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_COUNT", "20")
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.StringFlag{Name: "count, c", EnvVar: "COMPAT_COUNT,APP_COUNT"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.String("count") != "20" {
-				t.Errorf("main name not set")
-			}
-			if ctx.String("c") != "20" {
-				t.Errorf("short name not set")
-			}
-		},
-	}).Run([]string{"run"})
-}
-
-func TestParseMultiStringSlice(t *testing.T) {
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.StringSliceFlag{Name: "serve, s", Value: &cli.StringSlice{}},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.StringSlice("serve"), []string{"10", "20"}) {
-				t.Errorf("main name not set")
-			}
-			if !reflect.DeepEqual(ctx.StringSlice("s"), []string{"10", "20"}) {
-				t.Errorf("short name not set")
-			}
-		},
-	}).Run([]string{"run", "-s", "10", "-s", "20"})
-}
-
-func TestParseMultiStringSliceFromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_INTERVALS", "20,30,40")
-
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.StringSliceFlag{Name: "intervals, i", Value: &cli.StringSlice{}, EnvVar: "APP_INTERVALS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.StringSlice("intervals"), []string{"20", "30", "40"}) {
-				t.Errorf("main name not set from env")
-			}
-			if !reflect.DeepEqual(ctx.StringSlice("i"), []string{"20", "30", "40"}) {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}).Run([]string{"run"})
-}
-
-func TestParseMultiStringSliceFromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_INTERVALS", "20,30,40")
-
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.StringSliceFlag{Name: "intervals, i", Value: &cli.StringSlice{}, EnvVar: "COMPAT_INTERVALS,APP_INTERVALS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.StringSlice("intervals"), []string{"20", "30", "40"}) {
-				t.Errorf("main name not set from env")
-			}
-			if !reflect.DeepEqual(ctx.StringSlice("i"), []string{"20", "30", "40"}) {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}).Run([]string{"run"})
-}
-
-func TestParseMultiInt(t *testing.T) {
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.IntFlag{Name: "serve, s"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Int("serve") != 10 {
-				t.Errorf("main name not set")
-			}
-			if ctx.Int("s") != 10 {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run", "-s", "10"})
-}
-
-func TestParseMultiIntFromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_TIMEOUT_SECONDS", "10")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.IntFlag{Name: "timeout, t", EnvVar: "APP_TIMEOUT_SECONDS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Int("timeout") != 10 {
-				t.Errorf("main name not set")
-			}
-			if ctx.Int("t") != 10 {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseMultiIntFromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_TIMEOUT_SECONDS", "10")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.IntFlag{Name: "timeout, t", EnvVar: "COMPAT_TIMEOUT_SECONDS,APP_TIMEOUT_SECONDS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Int("timeout") != 10 {
-				t.Errorf("main name not set")
-			}
-			if ctx.Int("t") != 10 {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseMultiIntSlice(t *testing.T) {
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.IntSliceFlag{Name: "serve, s", Value: &cli.IntSlice{}},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.IntSlice("serve"), []int{10, 20}) {
-				t.Errorf("main name not set")
-			}
-			if !reflect.DeepEqual(ctx.IntSlice("s"), []int{10, 20}) {
-				t.Errorf("short name not set")
-			}
-		},
-	}).Run([]string{"run", "-s", "10", "-s", "20"})
-}
-
-func TestParseMultiIntSliceFromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_INTERVALS", "20,30,40")
-
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.IntSliceFlag{Name: "intervals, i", Value: &cli.IntSlice{}, EnvVar: "APP_INTERVALS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.IntSlice("intervals"), []int{20, 30, 40}) {
-				t.Errorf("main name not set from env")
-			}
-			if !reflect.DeepEqual(ctx.IntSlice("i"), []int{20, 30, 40}) {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}).Run([]string{"run"})
-}
-
-func TestParseMultiIntSliceFromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_INTERVALS", "20,30,40")
-
-	(&cli.App{
-		Flags: []cli.Flag{
-			cli.IntSliceFlag{Name: "intervals, i", Value: &cli.IntSlice{}, EnvVar: "COMPAT_INTERVALS,APP_INTERVALS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.IntSlice("intervals"), []int{20, 30, 40}) {
-				t.Errorf("main name not set from env")
-			}
-			if !reflect.DeepEqual(ctx.IntSlice("i"), []int{20, 30, 40}) {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}).Run([]string{"run"})
-}
-
-func TestParseMultiFloat64(t *testing.T) {
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.Float64Flag{Name: "serve, s"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Float64("serve") != 10.2 {
-				t.Errorf("main name not set")
-			}
-			if ctx.Float64("s") != 10.2 {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run", "-s", "10.2"})
-}
-
-func TestParseMultiFloat64FromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_TIMEOUT_SECONDS", "15.5")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.Float64Flag{Name: "timeout, t", EnvVar: "APP_TIMEOUT_SECONDS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Float64("timeout") != 15.5 {
-				t.Errorf("main name not set")
-			}
-			if ctx.Float64("t") != 15.5 {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseMultiFloat64FromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_TIMEOUT_SECONDS", "15.5")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.Float64Flag{Name: "timeout, t", EnvVar: "COMPAT_TIMEOUT_SECONDS,APP_TIMEOUT_SECONDS"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Float64("timeout") != 15.5 {
-				t.Errorf("main name not set")
-			}
-			if ctx.Float64("t") != 15.5 {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseMultiBool(t *testing.T) {
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.BoolFlag{Name: "serve, s"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Bool("serve") != true {
-				t.Errorf("main name not set")
-			}
-			if ctx.Bool("s") != true {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run", "--serve"})
-}
-
-func TestParseMultiBoolFromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_DEBUG", "1")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.BoolFlag{Name: "debug, d", EnvVar: "APP_DEBUG"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Bool("debug") != true {
-				t.Errorf("main name not set from env")
-			}
-			if ctx.Bool("d") != true {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseMultiBoolFromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_DEBUG", "1")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.BoolFlag{Name: "debug, d", EnvVar: "COMPAT_DEBUG,APP_DEBUG"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.Bool("debug") != true {
-				t.Errorf("main name not set from env")
-			}
-			if ctx.Bool("d") != true {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseMultiBoolT(t *testing.T) {
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.BoolTFlag{Name: "serve, s"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.BoolT("serve") != true {
-				t.Errorf("main name not set")
-			}
-			if ctx.BoolT("s") != true {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run", "--serve"})
-}
-
-func TestParseMultiBoolTFromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_DEBUG", "0")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.BoolTFlag{Name: "debug, d", EnvVar: "APP_DEBUG"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.BoolT("debug") != false {
-				t.Errorf("main name not set from env")
-			}
-			if ctx.BoolT("d") != false {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseMultiBoolTFromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_DEBUG", "0")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.BoolTFlag{Name: "debug, d", EnvVar: "COMPAT_DEBUG,APP_DEBUG"},
-		},
-		Action: func(ctx *cli.Context) {
-			if ctx.BoolT("debug") != false {
-				t.Errorf("main name not set from env")
-			}
-			if ctx.BoolT("d") != false {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-type Parser [2]string
-
-func (p *Parser) Set(value string) error {
-	parts := strings.Split(value, ",")
-	if len(parts) != 2 {
-		return fmt.Errorf("invalid format")
-	}
-
-	(*p)[0] = parts[0]
-	(*p)[1] = parts[1]
-
-	return nil
-}
-
-func (p *Parser) String() string {
-	return fmt.Sprintf("%s,%s", p[0], p[1])
-}
-
-func TestParseGeneric(t *testing.T) {
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.GenericFlag{Name: "serve, s", Value: &Parser{}},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.Generic("serve"), &Parser{"10", "20"}) {
-				t.Errorf("main name not set")
-			}
-			if !reflect.DeepEqual(ctx.Generic("s"), &Parser{"10", "20"}) {
-				t.Errorf("short name not set")
-			}
-		},
-	}
-	a.Run([]string{"run", "-s", "10,20"})
-}
-
-func TestParseGenericFromEnv(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_SERVE", "20,30")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.GenericFlag{Name: "serve, s", Value: &Parser{}, EnvVar: "APP_SERVE"},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.Generic("serve"), &Parser{"20", "30"}) {
-				t.Errorf("main name not set from env")
-			}
-			if !reflect.DeepEqual(ctx.Generic("s"), &Parser{"20", "30"}) {
-				t.Errorf("short name not set from env")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}
-
-func TestParseGenericFromEnvCascade(t *testing.T) {
-	os.Clearenv()
-	os.Setenv("APP_FOO", "99,2000")
-	a := cli.App{
-		Flags: []cli.Flag{
-			cli.GenericFlag{Name: "foos", Value: &Parser{}, EnvVar: "COMPAT_FOO,APP_FOO"},
-		},
-		Action: func(ctx *cli.Context) {
-			if !reflect.DeepEqual(ctx.Generic("foos"), &Parser{"99", "2000"}) {
-				t.Errorf("value not set from env")
-			}
-		},
-	}
-	a.Run([]string{"run"})
-}

vendor/github.com/minio/cli/helpers_test.go

@@ -1,19 +0,0 @@
-package cli_test
-
-import (
-	"reflect"
-	"testing"
-)
-
-/* Test Helpers */
-func expect(t *testing.T, a interface{}, b interface{}) {
-	if a != b {
-		t.Errorf("Expected %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
-	}
-}
-
-func refute(t *testing.T, a interface{}, b interface{}) {
-	if a == b {
-		t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
-	}
-}

vendor/github.com/minio/minio-xl/pkg/atomic/atomic.go

@@ -0,0 +1,77 @@
+/*
+ * Minio Client (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// NOTE - Rename() not guaranteed to be atomic on all filesystems which are not fully POSIX compatible
+
+// Package atomic provides atomic file write semantics by leveraging Rename's() atomicity.
+package atomic
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+)
+
+// File container provided for atomic file writes
+type File struct {
+	*os.File
+	file string
+}
+
+// Close the file replacing, returns an error if any
+func (f *File) Close() error {
+	// close the embedded fd
+	if err := f.File.Close(); err != nil {
+		return err
+	}
+	// atomic rename to final destination
+	if err := os.Rename(f.Name(), f.file); err != nil {
+		return err
+	}
+	return nil
+}
+
+// CloseAndPurge removes the temp file, closes the transaction and returns an error if any
+func (f *File) CloseAndPurge() error {
+	// close the embedded fd
+	if err := f.File.Close(); err != nil {
+		return err
+	}
+	if err := os.Remove(f.Name()); err != nil {
+		return err
+	}
+	return nil
+}
+
+// FileCreate creates a new file at filePath for atomic writes, it also creates parent directories if they don't exist
+func FileCreate(filePath string) (*File, error) {
+	// if parent directories do not exist, ioutil.TempFile doesn't create them
+	// handle such a case with os.MkdirAll()
+	if err := os.MkdirAll(filepath.Dir(filePath), 0700); err != nil {
+		return nil, err
+	}
+	f, err := ioutil.TempFile(filepath.Dir(filePath), filepath.Base(filePath))
+	if err != nil {
+		return nil, err
+	}
+	if err := os.Chmod(f.Name(), 0600); err != nil {
+		if err := os.Remove(f.Name()); err != nil {
+			return nil, err
+		}
+		return nil, err
+	}
+	return &File{File: f, file: filePath}, nil
+}

vendor/github.com/minio/minio-xl/pkg/atomic/atomic_test.go

@@ -0,0 +1,66 @@
+/*
+ * Minio Client (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package atomic
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+
+	. "gopkg.in/check.v1"
+)
+
+func Test(t *testing.T) { TestingT(t) }
+
+type MySuite struct {
+	root string
+}
+
+var _ = Suite(&MySuite{})
+
+func (s *MySuite) SetUpSuite(c *C) {
+	root, err := ioutil.TempDir("/tmp", "atomic-")
+	c.Assert(err, IsNil)
+	s.root = root
+}
+
+func (s *MySuite) TearDownSuite(c *C) {
+	os.RemoveAll(s.root)
+}
+
+func (s *MySuite) TestAtomic(c *C) {
+	f, err := FileCreate(filepath.Join(s.root, "testfile"))
+	c.Assert(err, IsNil)
+	_, err = os.Stat(filepath.Join(s.root, "testfile"))
+	c.Assert(err, Not(IsNil))
+	err = f.Close()
+	c.Assert(err, IsNil)
+	_, err = os.Stat(filepath.Join(s.root, "testfile"))
+	c.Assert(err, IsNil)
+}
+
+func (s *MySuite) TestAtomicPurge(c *C) {
+	f, err := FileCreate(filepath.Join(s.root, "purgefile"))
+	c.Assert(err, IsNil)
+	_, err = os.Stat(filepath.Join(s.root, "purgefile"))
+	c.Assert(err, Not(IsNil))
+	err = f.CloseAndPurge()
+	c.Assert(err, IsNil)
+	err = f.Close()
+	c.Assert(err, Not(IsNil))
+}

vendor/github.com/minio/minio-xl/pkg/cpu/cpu.go

@@ -0,0 +1,39 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cpu
+
+// cpuid, cpuidex
+func cpuid(op uint32) (eax, ebx, ecx, edx uint32)
+func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
+
+// HasSSE41 - CPUID instruction verification wrapper for SSE41 extensions
+func HasSSE41() bool {
+	_, _, c, _ := cpuid(1)
+	return ((c & (1 << 19)) != 0)
+}
+
+// HasAVX - CPUID instruction verification wrapper for AVX extensions
+func HasAVX() bool {
+	_, _, c, _ := cpuid(1)
+	return ((c & (1 << 28)) != 0)
+}
+
+// HasAVX2 - CPUID instruction verification wrapper for AVX2 extensions
+func HasAVX2() bool {
+	_, b, _, _ := cpuidex(7, 0)
+	return ((b & (1 << 5)) != 0)
+}

vendor/github.com/minio/minio-xl/pkg/cpu/cpu_amd64.s

@@ -0,0 +1,27 @@
+// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
+//
+// See https://github.com/klauspost/cpuid/blob/master/LICENSE
+//
+// Using this inside Minio with modifications
+//
+
+// func cpuid(op uint32) (eax, ebx, ecx, edx uint32)
+TEXT ·cpuid(SB),7,$0
+        MOVL op+0(FP),AX
+        CPUID
+        MOVL AX,eax+8(FP)
+        MOVL BX,ebx+12(FP)
+        MOVL CX,ecx+16(FP)
+        MOVL DX,edx+20(FP)
+        RET
+
+// func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
+TEXT ·cpuidex(SB),7,$0
+        MOVL op+0(FP),AX
+        MOVL op2+4(FP),CX
+        CPUID
+        MOVL AX,eax+8(FP)
+        MOVL BX,ebx+12(FP)
+        MOVL CX,ecx+16(FP)
+        MOVL DX,edx+20(FP)
+        RET

vendor/github.com/minio/minio-xl/pkg/cpu/cpu_test.go

@@ -0,0 +1,76 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cpu_test
+
+import (
+	"errors"
+	"os/exec"
+	"runtime"
+	"strings"
+	"testing"
+
+	"github.com/minio/minio-xl/pkg/cpu"
+	. "gopkg.in/check.v1"
+)
+
+func Test(t *testing.T) { TestingT(t) }
+
+type MySuite struct{}
+
+var _ = Suite(&MySuite{})
+
+func hasCPUFeatureFromOS(feature string) (bool, error) {
+	if runtime.GOOS == "linux" {
+		command := exec.Command("/bin/cat", "/proc/cpuinfo")
+		output, err := command.Output()
+		if err != nil {
+			return false, err
+		}
+		if strings.Contains(string(output), feature) {
+			return true, nil
+		}
+		return false, nil
+	}
+	return false, errors.New("Not Implemented on this platform")
+}
+
+func (s *MySuite) TestHasSSE41(c *C) {
+	if runtime.GOOS == "linux" {
+		var flag = cpu.HasSSE41()
+		osCheck, err := hasCPUFeatureFromOS("sse4_1")
+		c.Assert(err, IsNil)
+		c.Check(flag, Equals, osCheck)
+	}
+}
+
+func (s *MySuite) TestHasAVX(c *C) {
+	if runtime.GOOS == "linux" {
+		var flag = cpu.HasAVX()
+		osFlag, err := hasCPUFeatureFromOS("avx")
+		c.Assert(err, IsNil)
+		c.Check(osFlag, Equals, flag)
+	}
+}
+
+func (s *MySuite) TestHasAVX2(c *C) {
+	if runtime.GOOS == "linux" {
+		var flag = cpu.HasAVX2()
+		osFlag, err := hasCPUFeatureFromOS("avx2")
+		c.Assert(err, IsNil)
+		c.Check(osFlag, Equals, flag)
+	}
+}

vendor/github.com/minio/minio-xl/pkg/cpu/doc.go

@@ -0,0 +1,11 @@
+// Package cpu provides wrapper around assembly functions for checking processor
+// instruction capabilities for SSE4.1, AVX, AVX2 support
+//
+// Example
+//
+// ``cpu.HasSSE41()`` returns true for SSE4.1 instruction support, false otherwise
+//
+// ``cpu.HasAVX()`` returns true for AVX instruction support, false otherwise
+//
+// ``cpu.HasAVX2()`` returns true for AVX2 instruction support, false otherwise
+package cpu

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256-avx-asm_linux.S

@@ -0,0 +1,759 @@
+########################################################################
+# Implement fast SHA-256 with AVX1 instructions. (x86_64)
+#
+# Copyright (C) 2013 Intel Corporation.
+#
+# Authors:
+#     James Guilford <james.guilford@intel.com>
+#     Kirk Yap <kirk.s.yap@intel.com>
+#     Tim Chen <tim.c.chen@linux.intel.com>
+#
+# This software is available to you under a choice of one of two
+# licenses.  You may choose to be licensed under the terms of the GNU
+# General Public License (GPL) Version 2, available from the file
+# COPYING in the main directory of this source tree, or the
+# OpenIB.org BSD license below:
+#
+#     Redistribution and use in source and binary forms, with or
+#     without modification, are permitted provided that the following
+#     conditions are met:
+#
+#      - Redistributions of source code must retain the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer.
+#
+#      - Redistributions in binary form must reproduce the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer in the documentation and/or other materials
+#        provided with the distribution.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+########################################################################
+#
+# This code is described in an Intel White-Paper:
+# "Fast SHA-256 Implementations on Intel Architecture Processors"
+#
+# To find it, surf to http://www.intel.com/p/en_US/embedded
+# and search for that title.
+#
+########################################################################
+# This code schedules 1 block at a time, with 4 lanes per block
+########################################################################
+# Using this part of Minio codebase under the license
+# Apache License Version 2.0 with modifications
+##
+
+#ifdef HAS_AVX
+#ifndef ENTRY
+#define ENTRY(name) \
+        .globl name             ; \
+        .align 4,0x90           ; \
+        name:
+#endif
+
+#ifndef END
+#define END(name) \
+        .size name, .-name
+#endif
+
+#ifndef ENDPROC
+#define ENDPROC(name) \
+        .type name, @function   ; \
+        END(name)
+#endif
+
+#define NUM_INVALID		100
+
+#define TYPE_R32		0
+#define TYPE_R64		1
+#define TYPE_XMM		2
+#define TYPE_INVALID	100
+
+	.macro R32_NUM opd r32
+	\opd = NUM_INVALID
+	.ifc \r32,%eax
+	\opd = 0
+	.endif
+	.ifc \r32,%ecx
+	\opd = 1
+	.endif
+	.ifc \r32,%edx
+	\opd = 2
+	.endif
+	.ifc \r32,%ebx
+	\opd = 3
+	.endif
+	.ifc \r32,%esp
+	\opd = 4
+	.endif
+	.ifc \r32,%ebp
+	\opd = 5
+	.endif
+	.ifc \r32,%esi
+	\opd = 6
+	.endif
+	.ifc \r32,%edi
+	\opd = 7
+	.endif
+#ifdef X86_64
+	.ifc \r32,%r8d
+	\opd = 8
+	.endif
+	.ifc \r32,%r9d
+	\opd = 9
+	.endif
+	.ifc \r32,%r10d
+	\opd = 10
+	.endif
+	.ifc \r32,%r11d
+	\opd = 11
+	.endif
+	.ifc \r32,%r12d
+	\opd = 12
+	.endif
+	.ifc \r32,%r13d
+	\opd = 13
+	.endif
+	.ifc \r32,%r14d
+	\opd = 14
+	.endif
+	.ifc \r32,%r15d
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro R64_NUM opd r64
+	\opd = NUM_INVALID
+#ifdef X86_64
+	.ifc \r64,%rax
+	\opd = 0
+	.endif
+	.ifc \r64,%rcx
+	\opd = 1
+	.endif
+	.ifc \r64,%rdx
+	\opd = 2
+	.endif
+	.ifc \r64,%rbx
+	\opd = 3
+	.endif
+	.ifc \r64,%rsp
+	\opd = 4
+	.endif
+	.ifc \r64,%rbp
+	\opd = 5
+	.endif
+	.ifc \r64,%rsi
+	\opd = 6
+	.endif
+	.ifc \r64,%rdi
+	\opd = 7
+	.endif
+	.ifc \r64,%r8
+	\opd = 8
+	.endif
+	.ifc \r64,%r9
+	\opd = 9
+	.endif
+	.ifc \r64,%r10
+	\opd = 10
+	.endif
+	.ifc \r64,%r11
+	\opd = 11
+	.endif
+	.ifc \r64,%r12
+	\opd = 12
+	.endif
+	.ifc \r64,%r13
+	\opd = 13
+	.endif
+	.ifc \r64,%r14
+	\opd = 14
+	.endif
+	.ifc \r64,%r15
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro XMM_NUM opd xmm
+	\opd = NUM_INVALID
+	.ifc \xmm,%xmm0
+	\opd = 0
+	.endif
+	.ifc \xmm,%xmm1
+	\opd = 1
+	.endif
+	.ifc \xmm,%xmm2
+	\opd = 2
+	.endif
+	.ifc \xmm,%xmm3
+	\opd = 3
+	.endif
+	.ifc \xmm,%xmm4
+	\opd = 4
+	.endif
+	.ifc \xmm,%xmm5
+	\opd = 5
+	.endif
+	.ifc \xmm,%xmm6
+	\opd = 6
+	.endif
+	.ifc \xmm,%xmm7
+	\opd = 7
+	.endif
+	.ifc \xmm,%xmm8
+	\opd = 8
+	.endif
+	.ifc \xmm,%xmm9
+	\opd = 9
+	.endif
+	.ifc \xmm,%xmm10
+	\opd = 10
+	.endif
+	.ifc \xmm,%xmm11
+	\opd = 11
+	.endif
+	.ifc \xmm,%xmm12
+	\opd = 12
+	.endif
+	.ifc \xmm,%xmm13
+	\opd = 13
+	.endif
+	.ifc \xmm,%xmm14
+	\opd = 14
+	.endif
+	.ifc \xmm,%xmm15
+	\opd = 15
+	.endif
+	.endm
+
+	.macro TYPE type reg
+	R32_NUM reg_type_r32 \reg
+	R64_NUM reg_type_r64 \reg
+	XMM_NUM reg_type_xmm \reg
+	.if reg_type_r64 <> NUM_INVALID
+	\type = TYPE_R64
+	.elseif reg_type_r32 <> NUM_INVALID
+	\type = TYPE_R32
+	.elseif reg_type_xmm <> NUM_INVALID
+	\type = TYPE_XMM
+	.else
+	\type = TYPE_INVALID
+	.endif
+	.endm
+
+	.macro PFX_OPD_SIZE
+	.byte 0x66
+	.endm
+
+	.macro PFX_REX opd1 opd2 W=0
+	.if ((\opd1 | \opd2) & 8) || \W
+	.byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
+	.endif
+	.endm
+
+	.macro MODRM mod opd1 opd2
+	.byte \mod | (\opd1 & 7) | ((\opd2 & 7) << 3)
+	.endm
+
+	.macro PSHUFB_XMM xmm1 xmm2
+	XMM_NUM pshufb_opd1 \xmm1
+	XMM_NUM pshufb_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX pshufb_opd1 pshufb_opd2
+	.byte 0x0f, 0x38, 0x00
+	MODRM 0xc0 pshufb_opd1 pshufb_opd2
+	.endm
+
+	.macro PCLMULQDQ imm8 xmm1 xmm2
+	XMM_NUM clmul_opd1 \xmm1
+	XMM_NUM clmul_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX clmul_opd1 clmul_opd2
+	.byte 0x0f, 0x3a, 0x44
+	MODRM 0xc0 clmul_opd1 clmul_opd2
+	.byte \imm8
+	.endm
+
+	.macro PEXTRD imm8 xmm gpr
+	R32_NUM extrd_opd1 \gpr
+	XMM_NUM extrd_opd2 \xmm
+	PFX_OPD_SIZE
+	PFX_REX extrd_opd1 extrd_opd2
+	.byte 0x0f, 0x3a, 0x16
+	MODRM 0xc0 extrd_opd1 extrd_opd2
+	.byte \imm8
+	.endm
+
+	.macro MOVQ_R64_XMM opd1 opd2
+	TYPE movq_r64_xmm_opd1_type \opd1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	XMM_NUM movq_r64_xmm_opd1 \opd1
+	R64_NUM movq_r64_xmm_opd2 \opd2
+	.else
+	R64_NUM movq_r64_xmm_opd1 \opd1
+	XMM_NUM movq_r64_xmm_opd2 \opd2
+	.endif
+	PFX_OPD_SIZE
+	PFX_REX movq_r64_xmm_opd1 movq_r64_xmm_opd2 1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	.byte 0x0f, 0x7e
+	.else
+	.byte 0x0f, 0x6e
+	.endif
+	MODRM 0xc0 movq_r64_xmm_opd1 movq_r64_xmm_opd2
+	.endm
+
+## assume buffers not aligned
+#define    VMOVDQ vmovdqu
+
+################################ Define Macros
+
+# addm [mem], reg
+# Add reg to mem using reg-mem add and store
+.macro addm p1 p2
+	add     \p1, \p2
+	mov     \p2, \p1
+.endm
+
+
+.macro MY_ROR p1 p2
+	shld    $(32-(\p1)), \p2, \p2
+.endm
+
+################################
+
+# COPY_XMM_AND_BSWAP xmm, [mem], byte_flip_mask
+# Load xmm with mem and byte swap each dword
+.macro COPY_XMM_AND_BSWAP p1 p2 p3
+	VMOVDQ \p2, \p1
+	vpshufb \p3, \p1, \p1
+.endm
+
+################################
+
+X0 = %xmm4
+X1 = %xmm5
+X2 = %xmm6
+X3 = %xmm7
+
+XTMP0 = %xmm0
+XTMP1 = %xmm1
+XTMP2 = %xmm2
+XTMP3 = %xmm3
+XTMP4 = %xmm8
+XFER = %xmm9
+XTMP5 = %xmm11
+
+SHUF_00BA = %xmm10      # shuffle xBxA -> 00BA
+SHUF_DC00 = %xmm12      # shuffle xDxC -> DC00
+BYTE_FLIP_MASK = %xmm13
+
+NUM_BLKS = %rdx   # 3rd arg
+CTX = %rsi        # 2nd arg
+INP = %rdi        # 1st arg
+
+SRND = %rdi       # clobbers INP
+c = %ecx
+d = %r8d
+e = %edx
+TBL = %rbp
+a = %eax
+b = %ebx
+
+f = %r9d
+g = %r10d
+h = %r11d
+
+y0 = %r13d
+y1 = %r14d
+y2 = %r15d
+
+
+_INP_END_SIZE = 8
+_INP_SIZE = 8
+_XFER_SIZE = 16
+_XMM_SAVE_SIZE = 0
+
+_INP_END = 0
+_INP            = _INP_END  + _INP_END_SIZE
+_XFER           = _INP      + _INP_SIZE
+_XMM_SAVE       = _XFER     + _XFER_SIZE
+STACK_SIZE      = _XMM_SAVE + _XMM_SAVE_SIZE
+
+# rotate_Xs
+# Rotate values of symbols X0...X3
+.macro rotate_Xs
+X_ = X0
+X0 = X1
+X1 = X2
+X2 = X3
+X3 = X_
+.endm
+
+# ROTATE_ARGS
+# Rotate values of symbols a...h
+.macro ROTATE_ARGS
+TMP_ = h
+h = g
+g = f
+f = e
+e = d
+d = c
+c = b
+b = a
+a = TMP_
+.endm
+
+.macro FOUR_ROUNDS_AND_SCHED
+	## compute s0 four at a time and s1 two at a time
+	## compute W[-16] + W[-7] 4 at a time
+
+	mov     e, y0			# y0 = e
+	MY_ROR  (25-11), y0             # y0 = e >> (25-11)
+	mov     a, y1                   # y1 = a
+	vpalignr $4, X2, X3, XTMP0      # XTMP0 = W[-7]
+	MY_ROR  (22-13), y1             # y1 = a >> (22-13)
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	mov     f, y2                   # y2 = f
+	MY_ROR  (11-6), y0              # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	xor     g, y2                   # y2 = f^g
+	vpaddd  X0, XTMP0, XTMP0        # XTMP0 = W[-7] + W[-16]
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	and     e, y2                   # y2 = (f^g)&e
+	MY_ROR  (13-2), y1              # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	## compute s0
+	vpalignr $4, X0, X1, XTMP1      # XTMP1 = W[-15]
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	MY_ROR  6, y0                   # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	MY_ROR  2, y1                   # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	add     y0, y2                  # y2 = S1 + CH
+	add     _XFER(%rsp), y2         # y2 = k + w + S1 + CH
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	vpsrld  $7, XTMP1, XTMP2
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	vpslld  $(32-7), XTMP1, XTMP3
+	and     b, y0                   # y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	vpor    XTMP2, XTMP3, XTMP3     # XTMP1 = W[-15] MY_ROR 7
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+	ROTATE_ARGS
+	mov     e, y0                   # y0 = e
+	mov     a, y1                   # y1 = a
+	MY_ROR  (25-11), y0             # y0 = e >> (25-11)
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	mov     f, y2                   # y2 = f
+	MY_ROR  (22-13), y1             # y1 = a >> (22-13)
+	vpsrld  $18, XTMP1, XTMP2       #
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	MY_ROR  (11-6), y0              # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	xor     g, y2                   # y2 = f^g
+	vpsrld  $3, XTMP1, XTMP4        # XTMP4 = W[-15] >> 3
+	MY_ROR  (13-2), y1              # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	and     e, y2                   # y2 = (f^g)&e
+	MY_ROR  6, y0                   # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	vpslld  $(32-18), XTMP1, XTMP1
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	vpxor   XTMP1, XTMP3, XTMP3     #
+	add     y0, y2                  # y2 = S1 + CH
+	add     (1*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH
+	MY_ROR  2, y1                   # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	vpxor   XTMP2, XTMP3, XTMP3     # XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	vpxor   XTMP4, XTMP3, XTMP1     # XTMP1 = s0
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	## compute low s1
+	vpshufd $0b11111010, X3, XTMP2  # XTMP2 = W[-2] {BBAA}
+	and     b, y0                   # y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	vpaddd  XTMP1, XTMP0, XTMP0     # XTMP0 = W[-16] + W[-7] + s0
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+	ROTATE_ARGS
+	mov     e, y0                   # y0 = e
+	mov     a, y1                   # y1 = a
+	MY_ROR  (25-11), y0             # y0 = e >> (25-11)
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	MY_ROR  (22-13), y1             # y1 = a >> (22-13)
+	mov     f, y2                   # y2 = f
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	MY_ROR  (11-6), y0              # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	vpsrld  $10, XTMP2, XTMP4       # XTMP4 = W[-2] >> 10 {BBAA}
+	xor     g, y2                   # y2 = f^g
+	vpsrlq  $19, XTMP2, XTMP3       # XTMP3 = W[-2] MY_ROR 19 {xBxA}
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	and     e, y2                   # y2 = (f^g)&e
+	vpsrlq  $17, XTMP2, XTMP2       # XTMP2 = W[-2] MY_ROR 17 {xBxA}
+	MY_ROR  (13-2), y1              # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	MY_ROR  6, y0                   # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	vpxor   XTMP3, XTMP2, XTMP2     #
+	add     y0, y2                  # y2 = S1 + CH
+	MY_ROR  2, y1                   # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	add     (2*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH
+	vpxor   XTMP2, XTMP4, XTMP4     # XTMP4 = s1 {xBxA}
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	vpshufb SHUF_00BA, XTMP4, XTMP4 # XTMP4 = s1 {00BA}
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	vpaddd  XTMP4, XTMP0, XTMP0     # XTMP0 = {..., ..., W[1], W[0]}
+	and     b, y0                   # y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	## compute high s1
+	vpshufd $0b01010000, XTMP0, XTMP2 # XTMP2 = W[-2] {DDCC}
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+	ROTATE_ARGS
+	mov     e, y0                   # y0 = e
+	MY_ROR  (25-11), y0             # y0 = e >> (25-11)
+	mov     a, y1                   # y1 = a
+	MY_ROR  (22-13), y1             # y1 = a >> (22-13)
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	mov     f, y2                   # y2 = f
+	MY_ROR  (11-6), y0              # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	vpsrld  $10, XTMP2, XTMP5       # XTMP5 = W[-2] >> 10 {DDCC}
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	xor     g, y2                   # y2 = f^g
+	vpsrlq  $19, XTMP2, XTMP3       # XTMP3 = W[-2] MY_ROR 19 {xDxC}
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	and     e, y2                   # y2 = (f^g)&e
+	MY_ROR  (13-2), y1              # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	vpsrlq  $17, XTMP2, XTMP2       # XTMP2 = W[-2] MY_ROR 17 {xDxC}
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	MY_ROR  6, y0                   # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	vpxor   XTMP3, XTMP2, XTMP2
+	MY_ROR  2, y1                   # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	add     y0, y2                  # y2 = S1 + CH
+	add     (3*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH
+	vpxor   XTMP2, XTMP5, XTMP5     # XTMP5 = s1 {xDxC}
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	vpshufb SHUF_DC00, XTMP5, XTMP5 # XTMP5 = s1 {DC00}
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	vpaddd  XTMP0, XTMP5, X0        # X0 = {W[3], W[2], W[1], W[0]}
+	and     b, y0                   # y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+	ROTATE_ARGS
+	rotate_Xs
+.endm
+
+## input is [rsp + _XFER + %1 * 4]
+.macro DO_ROUND round
+	mov	e, y0			# y0 = e
+        MY_ROR  (25-11), y0             # y0 = e >> (25-11)
+        mov     a, y1                   # y1 = a
+        xor     e, y0                   # y0 = e ^ (e >> (25-11))
+        MY_ROR  (22-13), y1             # y1 = a >> (22-13)
+        mov     f, y2                   # y2 = f
+        xor     a, y1                   # y1 = a ^ (a >> (22-13)
+        MY_ROR  (11-6), y0              # y0 = (e >> (11-6)) ^ (e >> (25-6))
+        xor     g, y2                   # y2 = f^g
+        xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+        MY_ROR  (13-2), y1              # y1 = (a >> (13-2)) ^ (a >> (22-2))
+        and     e, y2                   # y2 = (f^g)&e
+        xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+        MY_ROR  6, y0                   # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+        xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+        add     y0, y2                  # y2 = S1 + CH
+        MY_ROR  2, y1                   # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+        offset = \round * 4 + _XFER     #
+        add     offset(%rsp), y2	# y2 = k + w + S1 + CH
+        mov     a, y0			# y0 = a
+        add     y2, h                   # h = h + S1 + CH + k + w
+        mov     a, y2                   # y2 = a
+        or      c, y0                   # y0 = a|c
+        add     h, d                    # d = d + h + S1 + CH + k + w
+        and     c, y2                   # y2 = a&c
+        and     b, y0                   # y0 = (a|c)&b
+        add     y1, h                   # h = h + S1 + CH + k + w + S0
+        or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+        add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+        ROTATE_ARGS
+.endm
+
+########################################################################
+## void sha256_transform_avx(void *input_data, UINT32 digest[8], UINT64 num_blks)
+## arg 1 : pointer to input data
+## arg 2 : pointer to digest
+## arg 3 : Num blocks
+########################################################################
+.text
+ENTRY(sha256_transform_avx)
+.align 32
+	pushq   %rbx
+	pushq   %rbp
+	pushq   %r13
+	pushq   %r14
+	pushq   %r15
+	pushq   %r12
+
+	mov	%rsp, %r12
+	subq    $STACK_SIZE, %rsp	# allocate stack space
+	and	$~15, %rsp		# align stack pointer
+
+	shl     $6, NUM_BLKS		# convert to bytes
+	jz      done_hash
+	add     INP, NUM_BLKS		# pointer to end of data
+	mov     NUM_BLKS, _INP_END(%rsp)
+
+	## load initial digest
+	mov     4*0(CTX), a
+	mov     4*1(CTX), b
+	mov     4*2(CTX), c
+	mov     4*3(CTX), d
+	mov     4*4(CTX), e
+	mov     4*5(CTX), f
+	mov     4*6(CTX), g
+	mov     4*7(CTX), h
+
+	vmovdqa  PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK
+	vmovdqa  _SHUF_00BA(%rip), SHUF_00BA
+	vmovdqa  _SHUF_DC00(%rip), SHUF_DC00
+loop0:
+	lea     K256(%rip), TBL
+
+	## byte swap first 16 dwords
+	COPY_XMM_AND_BSWAP      X0, 0*16(INP), BYTE_FLIP_MASK
+	COPY_XMM_AND_BSWAP      X1, 1*16(INP), BYTE_FLIP_MASK
+	COPY_XMM_AND_BSWAP      X2, 2*16(INP), BYTE_FLIP_MASK
+	COPY_XMM_AND_BSWAP      X3, 3*16(INP), BYTE_FLIP_MASK
+
+	mov     INP, _INP(%rsp)
+
+	## schedule 48 input dwords, by doing 3 rounds of 16 each
+	mov     $3, SRND
+.align 16
+loop1:
+	vpaddd  (TBL), X0, XFER
+	vmovdqa XFER, _XFER(%rsp)
+	FOUR_ROUNDS_AND_SCHED
+
+	vpaddd  1*16(TBL), X0, XFER
+	vmovdqa XFER, _XFER(%rsp)
+	FOUR_ROUNDS_AND_SCHED
+
+	vpaddd  2*16(TBL), X0, XFER
+	vmovdqa XFER, _XFER(%rsp)
+	FOUR_ROUNDS_AND_SCHED
+
+	vpaddd  3*16(TBL), X0, XFER
+	vmovdqa XFER, _XFER(%rsp)
+	add	$4*16, TBL
+	FOUR_ROUNDS_AND_SCHED
+
+	sub     $1, SRND
+	jne     loop1
+
+	mov     $2, SRND
+loop2:
+	vpaddd  (TBL), X0, XFER
+	vmovdqa XFER, _XFER(%rsp)
+	DO_ROUND        0
+	DO_ROUND        1
+	DO_ROUND        2
+	DO_ROUND        3
+
+	vpaddd  1*16(TBL), X1, XFER
+	vmovdqa XFER, _XFER(%rsp)
+	add     $2*16, TBL
+	DO_ROUND        0
+	DO_ROUND        1
+	DO_ROUND        2
+	DO_ROUND        3
+
+	vmovdqa X2, X0
+	vmovdqa X3, X1
+
+	sub     $1, SRND
+	jne     loop2
+
+	addm    (4*0)(CTX),a
+	addm    (4*1)(CTX),b
+	addm    (4*2)(CTX),c
+	addm    (4*3)(CTX),d
+	addm    (4*4)(CTX),e
+	addm    (4*5)(CTX),f
+	addm    (4*6)(CTX),g
+	addm    (4*7)(CTX),h
+
+	mov     _INP(%rsp), INP
+	add     $64, INP
+	cmp     _INP_END(%rsp), INP
+	jne     loop0
+
+done_hash:
+
+	mov	%r12, %rsp
+
+	popq	%r12
+	popq    %r15
+	popq    %r14
+	popq    %r13
+	popq    %rbp
+	popq    %rbx
+	ret
+ENDPROC(sha256_transform_avx)
+
+.data
+.align 64
+K256:
+	.long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5
+	.long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5
+	.long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3
+	.long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174
+	.long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc
+	.long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da
+	.long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7
+	.long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967
+	.long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13
+	.long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85
+	.long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3
+	.long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070
+	.long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5
+	.long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3
+	.long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208
+	.long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2
+
+PSHUFFLE_BYTE_FLIP_MASK:
+	.octa 0x0c0d0e0f08090a0b0405060700010203
+
+# shuffle xBxA -> 00BA
+_SHUF_00BA:
+	.octa 0xFFFFFFFFFFFFFFFF0b0a090803020100
+
+# shuffle xDxC -> DC00
+_SHUF_DC00:
+	.octa 0x0b0a090803020100FFFFFFFFFFFFFFFF
+#endif

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256-ssse3-asm_linux.S

@@ -0,0 +1,772 @@
+########################################################################
+# Implement fast SHA-256 with SSSE3 instructions. (x86_64)
+#
+# Copyright (C) 2013 Intel Corporation.
+#
+# Authors:
+#     James Guilford <james.guilford@intel.com>
+#     Kirk Yap <kirk.s.yap@intel.com>
+#     Tim Chen <tim.c.chen@linux.intel.com>
+#
+# This software is available to you under a choice of one of two
+# licenses.  You may choose to be licensed under the terms of the GNU
+# General Public License (GPL) Version 2, available from the file
+# COPYING in the main directory of this source tree, or the
+# OpenIB.org BSD license below:
+#
+#     Redistribution and use in source and binary forms, with or
+#     without modification, are permitted provided that the following
+#     conditions are met:
+#
+#      - Redistributions of source code must retain the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer.
+#
+#      - Redistributions in binary form must reproduce the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer in the documentation and/or other materials
+#        provided with the distribution.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+########################################################################
+#
+# This code is described in an Intel White-Paper:
+# "Fast SHA-256 Implementations on Intel Architecture Processors"
+#
+# To find it, surf to http://www.intel.com/p/en_US/embedded
+# and search for that title.
+#
+########################################################################
+#
+# Using this part of Minio codebase under the license
+# Apache License Version 2.0 with modifications
+##
+
+#ifdef HAS_SSE41
+#ifndef ENTRY
+#define ENTRY(name) \
+        .globl name             ; \
+        .align 4,0x90           ; \
+        name:
+#endif
+
+#ifndef END
+#define END(name) \
+        .size name, .-name
+#endif
+
+#ifndef ENDPROC
+#define ENDPROC(name) \
+        .type name, @function   ; \
+        END(name)
+#endif
+
+#define NUM_INVALID		100
+
+#define TYPE_R32		0
+#define TYPE_R64		1
+#define TYPE_XMM		2
+#define TYPE_INVALID	100
+
+	.macro R32_NUM opd r32
+	\opd = NUM_INVALID
+	.ifc \r32,%eax
+	\opd = 0
+	.endif
+	.ifc \r32,%ecx
+	\opd = 1
+	.endif
+	.ifc \r32,%edx
+	\opd = 2
+	.endif
+	.ifc \r32,%ebx
+	\opd = 3
+	.endif
+	.ifc \r32,%esp
+	\opd = 4
+	.endif
+	.ifc \r32,%ebp
+	\opd = 5
+	.endif
+	.ifc \r32,%esi
+	\opd = 6
+	.endif
+	.ifc \r32,%edi
+	\opd = 7
+	.endif
+#ifdef X86_64
+	.ifc \r32,%r8d
+	\opd = 8
+	.endif
+	.ifc \r32,%r9d
+	\opd = 9
+	.endif
+	.ifc \r32,%r10d
+	\opd = 10
+	.endif
+	.ifc \r32,%r11d
+	\opd = 11
+	.endif
+	.ifc \r32,%r12d
+	\opd = 12
+	.endif
+	.ifc \r32,%r13d
+	\opd = 13
+	.endif
+	.ifc \r32,%r14d
+	\opd = 14
+	.endif
+	.ifc \r32,%r15d
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro R64_NUM opd r64
+	\opd = NUM_INVALID
+#ifdef X86_64
+	.ifc \r64,%rax
+	\opd = 0
+	.endif
+	.ifc \r64,%rcx
+	\opd = 1
+	.endif
+	.ifc \r64,%rdx
+	\opd = 2
+	.endif
+	.ifc \r64,%rbx
+	\opd = 3
+	.endif
+	.ifc \r64,%rsp
+	\opd = 4
+	.endif
+	.ifc \r64,%rbp
+	\opd = 5
+	.endif
+	.ifc \r64,%rsi
+	\opd = 6
+	.endif
+	.ifc \r64,%rdi
+	\opd = 7
+	.endif
+	.ifc \r64,%r8
+	\opd = 8
+	.endif
+	.ifc \r64,%r9
+	\opd = 9
+	.endif
+	.ifc \r64,%r10
+	\opd = 10
+	.endif
+	.ifc \r64,%r11
+	\opd = 11
+	.endif
+	.ifc \r64,%r12
+	\opd = 12
+	.endif
+	.ifc \r64,%r13
+	\opd = 13
+	.endif
+	.ifc \r64,%r14
+	\opd = 14
+	.endif
+	.ifc \r64,%r15
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro XMM_NUM opd xmm
+	\opd = NUM_INVALID
+	.ifc \xmm,%xmm0
+	\opd = 0
+	.endif
+	.ifc \xmm,%xmm1
+	\opd = 1
+	.endif
+	.ifc \xmm,%xmm2
+	\opd = 2
+	.endif
+	.ifc \xmm,%xmm3
+	\opd = 3
+	.endif
+	.ifc \xmm,%xmm4
+	\opd = 4
+	.endif
+	.ifc \xmm,%xmm5
+	\opd = 5
+	.endif
+	.ifc \xmm,%xmm6
+	\opd = 6
+	.endif
+	.ifc \xmm,%xmm7
+	\opd = 7
+	.endif
+	.ifc \xmm,%xmm8
+	\opd = 8
+	.endif
+	.ifc \xmm,%xmm9
+	\opd = 9
+	.endif
+	.ifc \xmm,%xmm10
+	\opd = 10
+	.endif
+	.ifc \xmm,%xmm11
+	\opd = 11
+	.endif
+	.ifc \xmm,%xmm12
+	\opd = 12
+	.endif
+	.ifc \xmm,%xmm13
+	\opd = 13
+	.endif
+	.ifc \xmm,%xmm14
+	\opd = 14
+	.endif
+	.ifc \xmm,%xmm15
+	\opd = 15
+	.endif
+	.endm
+
+	.macro TYPE type reg
+	R32_NUM reg_type_r32 \reg
+	R64_NUM reg_type_r64 \reg
+	XMM_NUM reg_type_xmm \reg
+	.if reg_type_r64 <> NUM_INVALID
+	\type = TYPE_R64
+	.elseif reg_type_r32 <> NUM_INVALID
+	\type = TYPE_R32
+	.elseif reg_type_xmm <> NUM_INVALID
+	\type = TYPE_XMM
+	.else
+	\type = TYPE_INVALID
+	.endif
+	.endm
+
+	.macro PFX_OPD_SIZE
+	.byte 0x66
+	.endm
+
+	.macro PFX_REX opd1 opd2 W=0
+	.if ((\opd1 | \opd2) & 8) || \W
+	.byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
+	.endif
+	.endm
+
+	.macro MODRM mod opd1 opd2
+	.byte \mod | (\opd1 & 7) | ((\opd2 & 7) << 3)
+	.endm
+
+	.macro PSHUFB_XMM xmm1 xmm2
+	XMM_NUM pshufb_opd1 \xmm1
+	XMM_NUM pshufb_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX pshufb_opd1 pshufb_opd2
+	.byte 0x0f, 0x38, 0x00
+	MODRM 0xc0 pshufb_opd1 pshufb_opd2
+	.endm
+
+	.macro PCLMULQDQ imm8 xmm1 xmm2
+	XMM_NUM clmul_opd1 \xmm1
+	XMM_NUM clmul_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX clmul_opd1 clmul_opd2
+	.byte 0x0f, 0x3a, 0x44
+	MODRM 0xc0 clmul_opd1 clmul_opd2
+	.byte \imm8
+	.endm
+
+	.macro PEXTRD imm8 xmm gpr
+	R32_NUM extrd_opd1 \gpr
+	XMM_NUM extrd_opd2 \xmm
+	PFX_OPD_SIZE
+	PFX_REX extrd_opd1 extrd_opd2
+	.byte 0x0f, 0x3a, 0x16
+	MODRM 0xc0 extrd_opd1 extrd_opd2
+	.byte \imm8
+	.endm
+
+	.macro MOVQ_R64_XMM opd1 opd2
+	TYPE movq_r64_xmm_opd1_type \opd1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	XMM_NUM movq_r64_xmm_opd1 \opd1
+	R64_NUM movq_r64_xmm_opd2 \opd2
+	.else
+	R64_NUM movq_r64_xmm_opd1 \opd1
+	XMM_NUM movq_r64_xmm_opd2 \opd2
+	.endif
+	PFX_OPD_SIZE
+	PFX_REX movq_r64_xmm_opd1 movq_r64_xmm_opd2 1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	.byte 0x0f, 0x7e
+	.else
+	.byte 0x0f, 0x6e
+	.endif
+	MODRM 0xc0 movq_r64_xmm_opd1 movq_r64_xmm_opd2
+	.endm
+
+## assume buffers not aligned
+#define    MOVDQ movdqu
+
+################################ Define Macros
+
+# addm [mem], reg
+# Add reg to mem using reg-mem add and store
+.macro addm p1 p2
+        add     \p1, \p2
+        mov     \p2, \p1
+.endm
+
+################################
+
+# COPY_XMM_AND_BSWAP xmm, [mem], byte_flip_mask
+# Load xmm with mem and byte swap each dword
+.macro COPY_XMM_AND_BSWAP p1 p2 p3
+        MOVDQ \p2, \p1
+        pshufb \p3, \p1
+.endm
+
+################################
+
+X0 = %xmm4
+X1 = %xmm5
+X2 = %xmm6
+X3 = %xmm7
+
+XTMP0 = %xmm0
+XTMP1 = %xmm1
+XTMP2 = %xmm2
+XTMP3 = %xmm3
+XTMP4 = %xmm8
+XFER = %xmm9
+
+SHUF_00BA = %xmm10      # shuffle xBxA -> 00BA
+SHUF_DC00 = %xmm11      # shuffle xDxC -> DC00
+BYTE_FLIP_MASK = %xmm12
+
+NUM_BLKS = %rdx   # 3rd arg
+CTX = %rsi        # 2nd arg
+INP = %rdi        # 1st arg
+
+SRND = %rdi       # clobbers INP
+c = %ecx
+d = %r8d
+e = %edx
+TBL = %rbp
+a = %eax
+b = %ebx
+
+f = %r9d
+g = %r10d
+h = %r11d
+
+y0 = %r13d
+y1 = %r14d
+y2 = %r15d
+
+
+
+_INP_END_SIZE = 8
+_INP_SIZE = 8
+_XFER_SIZE = 16
+_XMM_SAVE_SIZE = 0
+
+_INP_END = 0
+_INP            = _INP_END  + _INP_END_SIZE
+_XFER           = _INP      + _INP_SIZE
+_XMM_SAVE       = _XFER     + _XFER_SIZE
+STACK_SIZE      = _XMM_SAVE + _XMM_SAVE_SIZE
+
+# rotate_Xs
+# Rotate values of symbols X0...X3
+.macro rotate_Xs
+X_ = X0
+X0 = X1
+X1 = X2
+X2 = X3
+X3 = X_
+.endm
+
+# ROTATE_ARGS
+# Rotate values of symbols a...h
+.macro ROTATE_ARGS
+TMP_ = h
+h = g
+g = f
+f = e
+e = d
+d = c
+c = b
+b = a
+a = TMP_
+.endm
+
+.macro FOUR_ROUNDS_AND_SCHED
+	## compute s0 four at a time and s1 two at a time
+	## compute W[-16] + W[-7] 4 at a time
+	movdqa  X3, XTMP0
+	mov     e, y0			# y0 = e
+	ror     $(25-11), y0            # y0 = e >> (25-11)
+	mov     a, y1                   # y1 = a
+	palignr $4, X2, XTMP0           # XTMP0 = W[-7]
+	ror     $(22-13), y1            # y1 = a >> (22-13)
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	mov     f, y2                   # y2 = f
+	ror     $(11-6), y0             # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	movdqa  X1, XTMP1
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	xor     g, y2                   # y2 = f^g
+	paddd   X0, XTMP0               # XTMP0 = W[-7] + W[-16]
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	and     e, y2                   # y2 = (f^g)&e
+	ror     $(13-2), y1             # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	## compute s0
+	palignr $4, X0, XTMP1           # XTMP1 = W[-15]
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	ror     $6, y0                  # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	movdqa  XTMP1, XTMP2            # XTMP2 = W[-15]
+	ror     $2, y1                  # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	add     y0, y2                  # y2 = S1 + CH
+	add     _XFER(%rsp) , y2        # y2 = k + w + S1 + CH
+	movdqa  XTMP1, XTMP3            # XTMP3 = W[-15]
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	pslld   $(32-7), XTMP1          #
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	psrld   $7, XTMP2               #
+	and     b, y0                   # y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	por     XTMP2, XTMP1            # XTMP1 = W[-15] ror 7
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+					#
+	ROTATE_ARGS                     #
+	movdqa  XTMP3, XTMP2            # XTMP2 = W[-15]
+	mov     e, y0                   # y0 = e
+	mov     a, y1                   # y1 = a
+	movdqa  XTMP3, XTMP4            # XTMP4 = W[-15]
+	ror     $(25-11), y0            # y0 = e >> (25-11)
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	mov     f, y2                   # y2 = f
+	ror     $(22-13), y1            # y1 = a >> (22-13)
+	pslld   $(32-18), XTMP3         #
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	ror     $(11-6), y0             # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	xor     g, y2                   # y2 = f^g
+	psrld   $18, XTMP2              #
+	ror     $(13-2), y1             # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	and     e, y2                   # y2 = (f^g)&e
+	ror     $6, y0                  # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	pxor    XTMP3, XTMP1
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	psrld   $3, XTMP4               # XTMP4 = W[-15] >> 3
+	add     y0, y2                  # y2 = S1 + CH
+	add     (1*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH
+	ror     $2, y1                  # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	pxor    XTMP2, XTMP1            # XTMP1 = W[-15] ror 7 ^ W[-15] ror 18
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	pxor    XTMP4, XTMP1            # XTMP1 = s0
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	## compute low s1
+	pshufd  $0b11111010, X3, XTMP2   # XTMP2 = W[-2] {BBAA}
+	and     b, y0			# y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	paddd   XTMP1, XTMP0            # XTMP0 = W[-16] + W[-7] + s0
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+
+	ROTATE_ARGS
+	movdqa  XTMP2, XTMP3            # XTMP3 = W[-2] {BBAA}
+	mov     e, y0                   # y0 = e
+	mov     a, y1                   # y1 = a
+	ror     $(25-11), y0            # y0 = e >> (25-11)
+	movdqa  XTMP2, XTMP4            # XTMP4 = W[-2] {BBAA}
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	ror     $(22-13), y1            # y1 = a >> (22-13)
+	mov     f, y2                   # y2 = f
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	ror     $(11-6), y0             # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	psrlq   $17, XTMP2              # XTMP2 = W[-2] ror 17 {xBxA}
+	xor     g, y2                   # y2 = f^g
+	psrlq   $19, XTMP3              # XTMP3 = W[-2] ror 19 {xBxA}
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	and     e, y2                   # y2 = (f^g)&e
+	psrld   $10, XTMP4              # XTMP4 = W[-2] >> 10 {BBAA}
+	ror     $(13-2), y1             # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	ror     $6, y0                  # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	pxor    XTMP3, XTMP2
+	add     y0, y2                  # y2 = S1 + CH
+	ror     $2, y1                  # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	add     (2*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH
+	pxor    XTMP2, XTMP4            # XTMP4 = s1 {xBxA}
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	pshufb  SHUF_00BA, XTMP4        # XTMP4 = s1 {00BA}
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	paddd   XTMP4, XTMP0            # XTMP0 = {..., ..., W[1], W[0]}
+	and     b, y0                   # y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	## compute high s1
+	pshufd  $0b01010000, XTMP0, XTMP2 # XTMP2 = W[-2] {BBAA}
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+					#
+	ROTATE_ARGS                     #
+	movdqa  XTMP2, XTMP3            # XTMP3 = W[-2] {DDCC}
+	mov     e, y0                   # y0 = e
+	ror     $(25-11), y0            # y0 = e >> (25-11)
+	mov     a, y1                   # y1 = a
+	movdqa  XTMP2, X0               # X0    = W[-2] {DDCC}
+	ror     $(22-13), y1            # y1 = a >> (22-13)
+	xor     e, y0                   # y0 = e ^ (e >> (25-11))
+	mov     f, y2                   # y2 = f
+	ror     $(11-6), y0             # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	psrlq   $17, XTMP2              # XTMP2 = W[-2] ror 17 {xDxC}
+	xor     a, y1                   # y1 = a ^ (a >> (22-13)
+	xor     g, y2                   # y2 = f^g
+	psrlq   $19, XTMP3              # XTMP3 = W[-2] ror 19 {xDxC}
+	xor     e, y0                   # y0 = e ^ (e >> (11-6)) ^ (e >> (25
+	and     e, y2                   # y2 = (f^g)&e
+	ror     $(13-2), y1             # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	psrld   $10, X0                 # X0 = W[-2] >> 10 {DDCC}
+	xor     a, y1                   # y1 = a ^ (a >> (13-2)) ^ (a >> (22
+	ror     $6, y0                  # y0 = S1 = (e>>6) & (e>>11) ^ (e>>2
+	xor     g, y2                   # y2 = CH = ((f^g)&e)^g
+	pxor    XTMP3, XTMP2            #
+	ror     $2, y1                  # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>2
+	add     y0, y2                  # y2 = S1 + CH
+	add     (3*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH
+	pxor    XTMP2, X0               # X0 = s1 {xDxC}
+	mov     a, y0                   # y0 = a
+	add     y2, h                   # h = h + S1 + CH + k + w
+	mov     a, y2                   # y2 = a
+	pshufb  SHUF_DC00, X0           # X0 = s1 {DC00}
+	or      c, y0                   # y0 = a|c
+	add     h, d                    # d = d + h + S1 + CH + k + w
+	and     c, y2                   # y2 = a&c
+	paddd   XTMP0, X0               # X0 = {W[3], W[2], W[1], W[0]}
+	and     b, y0                   # y0 = (a|c)&b
+	add     y1, h                   # h = h + S1 + CH + k + w + S0
+	or      y2, y0                  # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h                   # h = h + S1 + CH + k + w + S0 + MAJ
+
+	ROTATE_ARGS
+	rotate_Xs
+.endm
+
+## input is [rsp + _XFER + %1 * 4]
+.macro DO_ROUND round
+	mov     e, y0                 # y0 = e
+	ror     $(25-11), y0          # y0 = e >> (25-11)
+	mov     a, y1                 # y1 = a
+	xor     e, y0                 # y0 = e ^ (e >> (25-11))
+	ror     $(22-13), y1          # y1 = a >> (22-13)
+	mov     f, y2                 # y2 = f
+	xor     a, y1                 # y1 = a ^ (a >> (22-13)
+	ror     $(11-6), y0           # y0 = (e >> (11-6)) ^ (e >> (25-6))
+	xor     g, y2                 # y2 = f^g
+	xor     e, y0                 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6))
+	ror     $(13-2), y1           # y1 = (a >> (13-2)) ^ (a >> (22-2))
+	and     e, y2                 # y2 = (f^g)&e
+	xor     a, y1                 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2))
+	ror     $6, y0                # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25)
+	xor     g, y2                 # y2 = CH = ((f^g)&e)^g
+	add     y0, y2                # y2 = S1 + CH
+	ror     $2, y1                # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22)
+	offset = \round * 4 + _XFER
+	add     offset(%rsp), y2      # y2 = k + w + S1 + CH
+	mov     a, y0                 # y0 = a
+	add     y2, h                 # h = h + S1 + CH + k + w
+	mov     a, y2                 # y2 = a
+	or      c, y0                 # y0 = a|c
+	add     h, d                  # d = d + h + S1 + CH + k + w
+	and     c, y2                 # y2 = a&c
+	and     b, y0                 # y0 = (a|c)&b
+	add     y1, h                 # h = h + S1 + CH + k + w + S0
+	or      y2, y0		      # y0 = MAJ = (a|c)&b)|(a&c)
+	add     y0, h		      # h = h + S1 + CH + k + w + S0 + MAJ
+	ROTATE_ARGS
+.endm
+
+########################################################################
+## void sha256_transform_ssse3(void *input_data, UINT32 digest[8], UINT64 num_blks)
+## arg 1 : pointer to input data
+## arg 2 : pointer to digest
+## arg 3 : Num blocks
+########################################################################
+.text
+ENTRY(sha256_transform_ssse3)
+.align 32
+	pushq   %rbx
+	pushq   %rbp
+	pushq   %r13
+	pushq   %r14
+	pushq   %r15
+	pushq   %r12
+
+	mov	%rsp, %r12
+	subq    $STACK_SIZE, %rsp
+	and	$~15, %rsp
+
+	shl     $6, NUM_BLKS		 # convert to bytes
+	jz      done_hash
+	add     INP, NUM_BLKS
+	mov     NUM_BLKS, _INP_END(%rsp) # pointer to end of data
+
+	## load initial digest
+	mov     4*0(CTX), a
+	mov     4*1(CTX), b
+	mov     4*2(CTX), c
+	mov     4*3(CTX), d
+	mov     4*4(CTX), e
+	mov     4*5(CTX), f
+	mov     4*6(CTX), g
+	mov     4*7(CTX), h
+
+	movdqa  PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK
+	movdqa  _SHUF_00BA(%rip), SHUF_00BA
+	movdqa  _SHUF_DC00(%rip), SHUF_DC00
+
+loop0:
+	lea     K256(%rip), TBL
+
+	## byte swap first 16 dwords
+	COPY_XMM_AND_BSWAP      X0, 0*16(INP), BYTE_FLIP_MASK
+	COPY_XMM_AND_BSWAP      X1, 1*16(INP), BYTE_FLIP_MASK
+	COPY_XMM_AND_BSWAP      X2, 2*16(INP), BYTE_FLIP_MASK
+	COPY_XMM_AND_BSWAP      X3, 3*16(INP), BYTE_FLIP_MASK
+
+	mov     INP, _INP(%rsp)
+
+	## schedule 48 input dwords, by doing 3 rounds of 16 each
+	mov     $3, SRND
+.align 16
+loop1:
+	movdqa  (TBL), XFER
+	paddd   X0, XFER
+	movdqa  XFER, _XFER(%rsp)
+	FOUR_ROUNDS_AND_SCHED
+
+	movdqa  1*16(TBL), XFER
+	paddd   X0, XFER
+	movdqa  XFER, _XFER(%rsp)
+	FOUR_ROUNDS_AND_SCHED
+
+	movdqa  2*16(TBL), XFER
+	paddd   X0, XFER
+	movdqa  XFER, _XFER(%rsp)
+	FOUR_ROUNDS_AND_SCHED
+
+	movdqa  3*16(TBL), XFER
+	paddd   X0, XFER
+	movdqa  XFER, _XFER(%rsp)
+	add     $4*16, TBL
+	FOUR_ROUNDS_AND_SCHED
+
+	sub     $1, SRND
+	jne     loop1
+
+	mov     $2, SRND
+loop2:
+	paddd   (TBL), X0
+	movdqa  X0, _XFER(%rsp)
+	DO_ROUND        0
+	DO_ROUND        1
+	DO_ROUND        2
+	DO_ROUND        3
+	paddd   1*16(TBL), X1
+	movdqa  X1, _XFER(%rsp)
+	add     $2*16, TBL
+	DO_ROUND        0
+	DO_ROUND        1
+	DO_ROUND        2
+	DO_ROUND        3
+
+	movdqa  X2, X0
+	movdqa  X3, X1
+
+	sub     $1, SRND
+	jne     loop2
+
+	addm    (4*0)(CTX),a
+	addm    (4*1)(CTX),b
+	addm    (4*2)(CTX),c
+	addm    (4*3)(CTX),d
+	addm    (4*4)(CTX),e
+	addm    (4*5)(CTX),f
+	addm    (4*6)(CTX),g
+	addm    (4*7)(CTX),h
+
+	mov     _INP(%rsp), INP
+	add     $64, INP
+	cmp     _INP_END(%rsp), INP
+	jne     loop0
+
+done_hash:
+
+	mov	%r12, %rsp
+
+	popq    %r12
+	popq    %r15
+	popq    %r14
+	popq    %r13
+	popq    %rbp
+	popq    %rbx
+
+	ret
+ENDPROC(sha256_transform_ssse3)
+
+.data
+.align 64
+K256:
+        .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5
+        .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5
+        .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3
+        .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174
+        .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc
+        .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da
+        .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7
+        .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967
+        .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13
+        .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85
+        .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3
+        .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070
+        .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5
+        .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3
+        .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208
+        .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2
+
+PSHUFFLE_BYTE_FLIP_MASK:
+	.octa 0x0c0d0e0f08090a0b0405060700010203
+
+# shuffle xBxA -> 00BA
+_SHUF_00BA:
+	.octa 0xFFFFFFFFFFFFFFFF0b0a090803020100
+
+# shuffle xDxC -> DC00
+_SHUF_DC00:
+	.octa 0x0b0a090803020100FFFFFFFFFFFFFFFF
+#endif

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256_darwin.go

@@ -0,0 +1,53 @@
+/*
+ * Minio Cloud Storage, (C) 2014 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sha256
+
+import (
+	"hash"
+	"io"
+
+	"crypto/sha256"
+)
+
+// Sum256 - single caller sha256 helper
+func Sum256(data []byte) []byte {
+	d := sha256.New()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha256 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	d := sha256.New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		d.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return d.Sum(nil), nil
+}
+
+// New returns a new hash.Hash computing SHA256.
+func New() hash.Hash {
+	return sha256.New()
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256_linux.go

@@ -0,0 +1,179 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file of
+// Golang project:
+//    https://github.com/golang/go/blob/master/LICENSE
+
+// Using this part of Minio codebase under the license
+// Apache License Version 2.0 with modifications
+
+// Package sha256 provides SHA256SSE3, SHA256AVX, SHA256AVX2
+package sha256
+
+import (
+	"hash"
+	"io"
+
+	"github.com/minio/minio-xl/pkg/cpu"
+)
+
+// The size of a SHA256 checksum in bytes.
+const Size = 32
+
+// The blocksize of SHA256 in bytes.
+const BlockSize = 64
+
+const (
+	chunk = 64
+	init0 = 0x6A09E667
+	init1 = 0xBB67AE85
+	init2 = 0x3C6EF372
+	init3 = 0xA54FF53A
+	init4 = 0x510E527F
+	init5 = 0x9B05688C
+	init6 = 0x1F83D9AB
+	init7 = 0x5BE0CD19
+)
+
+// digest represents the partial evaluation of a checksum.
+type digest struct {
+	h   [8]uint32
+	x   [chunk]byte
+	nx  int
+	len uint64
+}
+
+// Reset digest back to default
+func (d *digest) Reset() {
+	d.h[0] = init0
+	d.h[1] = init1
+	d.h[2] = init2
+	d.h[3] = init3
+	d.h[4] = init4
+	d.h[5] = init5
+	d.h[6] = init6
+	d.h[7] = init7
+	d.nx = 0
+	d.len = 0
+}
+
+func block(dig *digest, p []byte) {
+	switch true {
+	case cpu.HasAVX2() == true:
+		blockAVX2(dig, p)
+	case cpu.HasAVX() == true:
+		blockAVX(dig, p)
+	case cpu.HasSSE41() == true:
+		blockSSE(dig, p)
+	default:
+		blockGeneric(dig, p)
+	}
+}
+
+// New returns a new hash.Hash computing the SHA256 checksum.
+func New() hash.Hash {
+	d := new(digest)
+	d.Reset()
+	return d
+}
+
+// Return size of checksum
+func (d *digest) Size() int { return Size }
+
+// Return blocksize of checksum
+func (d *digest) BlockSize() int { return BlockSize }
+
+// Write to digest
+func (d *digest) Write(p []byte) (nn int, err error) {
+	nn = len(p)
+	d.len += uint64(nn)
+	if d.nx > 0 {
+		n := copy(d.x[d.nx:], p)
+		d.nx += n
+		if d.nx == chunk {
+			block(d, d.x[:])
+			d.nx = 0
+		}
+		p = p[n:]
+	}
+	if len(p) >= chunk {
+		n := len(p) &^ (chunk - 1)
+		block(d, p[:n])
+		p = p[n:]
+	}
+	if len(p) > 0 {
+		d.nx = copy(d.x[:], p)
+	}
+	return
+}
+
+// Return sha256 sum in bytes
+func (d *digest) Sum(in []byte) []byte {
+	// Make a copy of d0 so that caller can keep writing and summing.
+	d0 := *d
+	hash := d0.checkSum()
+	return append(in, hash[:]...)
+}
+
+// Intermediate checksum function
+func (d *digest) checkSum() [Size]byte {
+	len := d.len
+	// Padding.  Add a 1 bit and 0 bits until 56 bytes mod 64.
+	var tmp [64]byte
+	tmp[0] = 0x80
+	if len%64 < 56 {
+		d.Write(tmp[0 : 56-len%64])
+	} else {
+		d.Write(tmp[0 : 64+56-len%64])
+	}
+
+	// Length in bits.
+	len <<= 3
+	for i := uint(0); i < 8; i++ {
+		tmp[i] = byte(len >> (56 - 8*i))
+	}
+	d.Write(tmp[0:8])
+
+	if d.nx != 0 {
+		panic("d.nx != 0")
+	}
+
+	h := d.h[:]
+
+	var digest [Size]byte
+	for i, s := range h {
+		digest[i*4] = byte(s >> 24)
+		digest[i*4+1] = byte(s >> 16)
+		digest[i*4+2] = byte(s >> 8)
+		digest[i*4+3] = byte(s)
+	}
+
+	return digest
+}
+
+/// Convenience functions
+
+// Sum256 - single caller sha256 helper
+func Sum256(data []byte) []byte {
+	var d digest
+	d.Reset()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha256 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	h := New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		h.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return h.Sum(nil), nil
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256_linux_test.go

@@ -0,0 +1,125 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file of
+// Golang project:
+//    https://github.com/golang/go/blob/master/LICENSE
+
+// Using this part of Minio codebase under the license
+// Apache License Version 2.0 with modifications
+
+// SHA256 hash algorithm.  See FIPS 180-2.
+
+package sha256
+
+import (
+	"fmt"
+	"io"
+	"testing"
+)
+
+type sha256Test struct {
+	out string
+	in  string
+}
+
+var golden = []sha256Test{
+	{"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", ""},
+	{"ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb", "a"},
+	{"fb8e20fc2e4c3f248c60c39bd652f3c1347298bb977b8b4d5903b85055620603", "ab"},
+	{"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad", "abc"},
+	{"88d4266fd4e6338d13b845fcf289579d209c897823b9217da3e161936f031589", "abcd"},
+	{"36bbe50ed96841d10443bcb670d6554f0a34b761be67ec9c4a8ad2c0c44ca42c", "abcde"},
+	{"bef57ec7f53a6d40beb640a780a639c83bc29ac8a9816f1fc6c5c6dcd93c4721", "abcdef"},
+	{"7d1a54127b222502f5b79b5fb0803061152a44f92b37e23c6527baf665d4da9a", "abcdefg"},
+	{"9c56cc51b374c3ba189210d5b6d4bf57790d351c96c47c02190ecf1e430635ab", "abcdefgh"},
+	{"19cc02f26df43cc571bc9ed7b0c4d29224a3ec229529221725ef76d021c8326f", "abcdefghi"},
+	{"72399361da6a7754fec986dca5b7cbaf1c810a28ded4abaf56b2106d06cb78b0", "abcdefghij"},
+	{"a144061c271f152da4d151034508fed1c138b8c976339de229c3bb6d4bbb4fce", "Discard medicine more than two years old."},
+	{"6dae5caa713a10ad04b46028bf6dad68837c581616a1589a265a11288d4bb5c4", "He who has a shady past knows that nice guys finish last."},
+	{"ae7a702a9509039ddbf29f0765e70d0001177914b86459284dab8b348c2dce3f", "I wouldn't marry him with a ten foot pole."},
+	{"6748450b01c568586715291dfa3ee018da07d36bb7ea6f180c1af6270215c64f", "Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"},
+	{"14b82014ad2b11f661b5ae6a99b75105c2ffac278cd071cd6c05832793635774", "The days of the digital watch are numbered.  -Tom Stoppard"},
+	{"7102cfd76e2e324889eece5d6c41921b1e142a4ac5a2692be78803097f6a48d8", "Nepal premier won't resign."},
+	{"23b1018cd81db1d67983c5f7417c44da9deb582459e378d7a068552ea649dc9f", "For every action there is an equal and opposite government program."},
+	{"8001f190dfb527261c4cfcab70c98e8097a7a1922129bc4096950e57c7999a5a", "His money is twice tainted: 'taint yours and 'taint mine."},
+	{"8c87deb65505c3993eb24b7a150c4155e82eee6960cf0c3a8114ff736d69cad5", "There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"},
+	{"bfb0a67a19cdec3646498b2e0f751bddc41bba4b7f30081b0b932aad214d16d7", "It's a tiny change to the code and not completely disgusting. - Bob Manchek"},
+	{"7f9a0b9bf56332e19f5a0ec1ad9c1425a153da1c624868fda44561d6b74daf36", "size:  a.out:  bad magic"},
+	{"b13f81b8aad9e3666879af19886140904f7f429ef083286195982a7588858cfc", "The major problem is with sendmail.  -Mark Horton"},
+	{"b26c38d61519e894480c70c8374ea35aa0ad05b2ae3d6674eec5f52a69305ed4", "Give me a rock, paper and scissors and I will move the world.  CCFestoon"},
+	{"049d5e26d4f10222cd841a119e38bd8d2e0d1129728688449575d4ff42b842c1", "If the enemy is within range, then so are you."},
+	{"0e116838e3cc1c1a14cd045397e29b4d087aa11b0853fc69ec82e90330d60949", "It's well we cannot hear the screams/That we create in others' dreams."},
+	{"4f7d8eb5bcf11de2a56b971021a444aa4eafd6ecd0f307b5109e4e776cd0fe46", "You remind me of a TV show, but that's all right: I watch it anyway."},
+	{"61c0cc4c4bd8406d5120b3fb4ebc31ce87667c162f29468b3c779675a85aebce", "C is as portable as Stonehedge!!"},
+	{"1fb2eb3688093c4a3f80cd87a5547e2ce940a4f923243a79a2a1e242220693ac", "Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"},
+	{"395585ce30617b62c80b93e8208ce866d4edc811a177fdb4b82d3911d8696423", "The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction.  Lewis-Randall Rule"},
+	{"4f9b189a13d030838269dce846b16a1ce9ce81fe63e65de2f636863336a98fe6", "How can you write a big system without C++?  -Paul Glick"},
+}
+
+func TestGolden(t *testing.T) {
+	for i := 0; i < len(golden); i++ {
+		g := golden[i]
+		s := fmt.Sprintf("%x", Sum256([]byte(g.in)))
+		if s != g.out {
+			t.Fatalf("Sum256 function: sha256(%s) = %s want %s", g.in, s, g.out)
+		}
+		c := New()
+		for j := 0; j < 3; j++ {
+			if j < 2 {
+				io.WriteString(c, g.in)
+			} else {
+				io.WriteString(c, g.in[0:len(g.in)/2])
+				c.Sum(nil)
+				io.WriteString(c, g.in[len(g.in)/2:])
+			}
+			s := fmt.Sprintf("%x", c.Sum(nil))
+			if s != g.out {
+				t.Fatalf("sha256[%d](%s) = %s want %s", j, g.in, s, g.out)
+			}
+			c.Reset()
+		}
+	}
+}
+
+func TestSize(t *testing.T) {
+	c := New()
+	if got := c.Size(); got != Size {
+		t.Errorf("Size = %d; want %d", got, Size)
+	}
+}
+
+func TestBlockSize(t *testing.T) {
+	c := New()
+	if got := c.BlockSize(); got != BlockSize {
+		t.Errorf("BlockSize = %d want %d", got, BlockSize)
+	}
+}
+
+var bench = New()
+var buf = make([]byte, 1024*1024)
+
+func benchmarkSize(b *testing.B, size int) {
+	b.SetBytes(int64(size))
+	sum := make([]byte, bench.Size())
+	for i := 0; i < b.N; i++ {
+		bench.Reset()
+		bench.Write(buf[:size])
+		bench.Sum(sum[:0])
+	}
+}
+
+func BenchmarkHash8Bytes(b *testing.B) {
+	benchmarkSize(b, 8)
+}
+
+func BenchmarkHash1K(b *testing.B) {
+	benchmarkSize(b, 1024)
+}
+
+func BenchmarkHash8K(b *testing.B) {
+	benchmarkSize(b, 8192)
+}
+
+func BenchmarkHash1M(b *testing.B) {
+	benchmarkSize(b, 1024*1024)
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256_windows.go

@@ -0,0 +1,53 @@
+/*
+ * Minio Cloud Storage, (C) 2014 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sha256
+
+import (
+	"hash"
+	"io"
+
+	"crypto/sha256"
+)
+
+// Sum256 - single caller sha256 helper
+func Sum256(data []byte) []byte {
+	d := sha256.New()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha256 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	d := sha256.New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		d.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return d.Sum(nil), nil
+}
+
+// New returns a new hash.Hash computing SHA256.
+func New() hash.Hash {
+	return sha256.New()
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256block_linux.go

@@ -0,0 +1,162 @@
+// +build amd64
+
+//
+// Minio Cloud Storage, (C) 2015 Minio, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Software block transform are provided by The Go Authors:
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file of
+// Golang project:
+//    https://github.com/golang/go/blob/master/LICENSE
+
+package sha256
+
+// #cgo CFLAGS: -DHAS_SSE41 -DHAS_AVX -DHAS_AVX2
+// #include <stdint.h>
+// void sha256_transform_ssse3 (const char *input_data, uint32_t *digest, unsigned long num_blks);
+// void sha256_transform_avx (const char *input_data, uint32_t *digest, unsigned long num_blks);
+// void sha256_transform_rorx (const char *input_data, uint32_t *digest, unsigned long num_blks);
+import "C"
+import "unsafe"
+
+func blockSSE(dig *digest, p []byte) {
+	C.sha256_transform_ssse3((*C.char)(unsafe.Pointer(&p[0])), (*C.uint32_t)(unsafe.Pointer(&dig.h[0])), (C.ulong)(len(p)/64))
+}
+
+func blockAVX(dig *digest, p []byte) {
+	C.sha256_transform_avx((*C.char)(unsafe.Pointer(&p[0])), (*C.uint32_t)(unsafe.Pointer(&dig.h[0])), (C.ulong)(len(p)/64))
+}
+
+func blockAVX2(dig *digest, p []byte) {
+	C.sha256_transform_rorx((*C.char)(unsafe.Pointer(&p[0])), (*C.uint32_t)(unsafe.Pointer(&dig.h[0])), (C.ulong)(len(p)/64))
+}
+
+func blockGeneric(dig *digest, p []byte) {
+	var w [64]uint32
+	h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]
+	for len(p) >= chunk {
+		// Can interlace the computation of w with the
+		// rounds below if needed for speed.
+		for i := 0; i < 16; i++ {
+			j := i * 4
+			w[i] = uint32(p[j])<<24 | uint32(p[j+1])<<16 | uint32(p[j+2])<<8 | uint32(p[j+3])
+		}
+		for i := 16; i < 64; i++ {
+			v1 := w[i-2]
+			t1 := (v1>>17 | v1<<(32-17)) ^ (v1>>19 | v1<<(32-19)) ^ (v1 >> 10)
+			v2 := w[i-15]
+			t2 := (v2>>7 | v2<<(32-7)) ^ (v2>>18 | v2<<(32-18)) ^ (v2 >> 3)
+			w[i] = t1 + w[i-7] + t2 + w[i-16]
+		}
+
+		a, b, c, d, e, f, g, h := h0, h1, h2, h3, h4, h5, h6, h7
+
+		for i := 0; i < 64; i++ {
+			t1 := h + ((e>>6 | e<<(32-6)) ^ (e>>11 | e<<(32-11)) ^ (e>>25 | e<<(32-25))) + ((e & f) ^ (^e & g)) + _K[i] + w[i]
+
+			t2 := ((a>>2 | a<<(32-2)) ^ (a>>13 | a<<(32-13)) ^ (a>>22 | a<<(32-22))) + ((a & b) ^ (a & c) ^ (b & c))
+
+			h = g
+			g = f
+			f = e
+			e = d + t1
+			d = c
+			c = b
+			b = a
+			a = t1 + t2
+		}
+
+		h0 += a
+		h1 += b
+		h2 += c
+		h3 += d
+		h4 += e
+		h5 += f
+		h6 += g
+		h7 += h
+
+		p = p[chunk:]
+	}
+
+	dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h0, h1, h2, h3, h4, h5, h6, h7
+}
+
+var _K = []uint32{
+	0x428a2f98,
+	0x71374491,
+	0xb5c0fbcf,
+	0xe9b5dba5,
+	0x3956c25b,
+	0x59f111f1,
+	0x923f82a4,
+	0xab1c5ed5,
+	0xd807aa98,
+	0x12835b01,
+	0x243185be,
+	0x550c7dc3,
+	0x72be5d74,
+	0x80deb1fe,
+	0x9bdc06a7,
+	0xc19bf174,
+	0xe49b69c1,
+	0xefbe4786,
+	0x0fc19dc6,
+	0x240ca1cc,
+	0x2de92c6f,
+	0x4a7484aa,
+	0x5cb0a9dc,
+	0x76f988da,
+	0x983e5152,
+	0xa831c66d,
+	0xb00327c8,
+	0xbf597fc7,
+	0xc6e00bf3,
+	0xd5a79147,
+	0x06ca6351,
+	0x14292967,
+	0x27b70a85,
+	0x2e1b2138,
+	0x4d2c6dfc,
+	0x53380d13,
+	0x650a7354,
+	0x766a0abb,
+	0x81c2c92e,
+	0x92722c85,
+	0xa2bfe8a1,
+	0xa81a664b,
+	0xc24b8b70,
+	0xc76c51a3,
+	0xd192e819,
+	0xd6990624,
+	0xf40e3585,
+	0x106aa070,
+	0x19a4c116,
+	0x1e376c08,
+	0x2748774c,
+	0x34b0bcb5,
+	0x391c0cb3,
+	0x4ed8aa4a,
+	0x5b9cca4f,
+	0x682e6ff3,
+	0x748f82ee,
+	0x78a5636f,
+	0x84c87814,
+	0x8cc70208,
+	0x90befffa,
+	0xa4506ceb,
+	0xbef9a3f7,
+	0xc67178f2,
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
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+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512-avx-asm_linux.S

@@ -0,0 +1,686 @@
+########################################################################
+# Implement fast SHA-512 with AVX instructions. (x86_64)
+#
+# Copyright (C) 2013 Intel Corporation.
+#
+# Authors:
+#     James Guilford <james.guilford@intel.com>
+#     Kirk Yap <kirk.s.yap@intel.com>
+#     David Cote <david.m.cote@intel.com>
+#     Tim Chen <tim.c.chen@linux.intel.com>
+#
+# This software is available to you under a choice of one of two
+# licenses.  You may choose to be licensed under the terms of the GNU
+# General Public License (GPL) Version 2, available from the file
+# COPYING in the main directory of this source tree, or the
+# OpenIB.org BSD license below:
+#
+#     Redistribution and use in source and binary forms, with or
+#     without modification, are permitted provided that the following
+#     conditions are met:
+#
+#      - Redistributions of source code must retain the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer.
+#
+#      - Redistributions in binary form must reproduce the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer in the documentation and/or other materials
+#        provided with the distribution.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+########################################################################
+#
+# This code is described in an Intel White-Paper:
+# "Fast SHA-512 Implementations on Intel Architecture Processors"
+#
+# To find it, surf to http://www.intel.com/p/en_US/embedded
+# and search for that title.
+#
+########################################################################
+# Using this part of Minio codebase under the license
+# Apache License Version 2.0 with modifications
+##
+
+#ifdef HAS_AVX
+#ifndef ENTRY
+#define ENTRY(name) \
+        .globl name             ; \
+        .align 4,0x90           ; \
+        name:
+#endif
+
+#ifndef END
+#define END(name) \
+        .size name, .-name
+#endif
+
+#ifndef ENDPROC
+#define ENDPROC(name) \
+        .type name, @function   ; \
+        END(name)
+#endif
+
+#define NUM_INVALID		100
+
+#define TYPE_R32		0
+#define TYPE_R64		1
+#define TYPE_XMM		2
+#define TYPE_INVALID	100
+
+	.macro R32_NUM opd r32
+	\opd = NUM_INVALID
+	.ifc \r32,%eax
+	\opd = 0
+	.endif
+	.ifc \r32,%ecx
+	\opd = 1
+	.endif
+	.ifc \r32,%edx
+	\opd = 2
+	.endif
+	.ifc \r32,%ebx
+	\opd = 3
+	.endif
+	.ifc \r32,%esp
+	\opd = 4
+	.endif
+	.ifc \r32,%ebp
+	\opd = 5
+	.endif
+	.ifc \r32,%esi
+	\opd = 6
+	.endif
+	.ifc \r32,%edi
+	\opd = 7
+	.endif
+#ifdef X86_64
+	.ifc \r32,%r8d
+	\opd = 8
+	.endif
+	.ifc \r32,%r9d
+	\opd = 9
+	.endif
+	.ifc \r32,%r10d
+	\opd = 10
+	.endif
+	.ifc \r32,%r11d
+	\opd = 11
+	.endif
+	.ifc \r32,%r12d
+	\opd = 12
+	.endif
+	.ifc \r32,%r13d
+	\opd = 13
+	.endif
+	.ifc \r32,%r14d
+	\opd = 14
+	.endif
+	.ifc \r32,%r15d
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro R64_NUM opd r64
+	\opd = NUM_INVALID
+#ifdef X86_64
+	.ifc \r64,%rax
+	\opd = 0
+	.endif
+	.ifc \r64,%rcx
+	\opd = 1
+	.endif
+	.ifc \r64,%rdx
+	\opd = 2
+	.endif
+	.ifc \r64,%rbx
+	\opd = 3
+	.endif
+	.ifc \r64,%rsp
+	\opd = 4
+	.endif
+	.ifc \r64,%rbp
+	\opd = 5
+	.endif
+	.ifc \r64,%rsi
+	\opd = 6
+	.endif
+	.ifc \r64,%rdi
+	\opd = 7
+	.endif
+	.ifc \r64,%r8
+	\opd = 8
+	.endif
+	.ifc \r64,%r9
+	\opd = 9
+	.endif
+	.ifc \r64,%r10
+	\opd = 10
+	.endif
+	.ifc \r64,%r11
+	\opd = 11
+	.endif
+	.ifc \r64,%r12
+	\opd = 12
+	.endif
+	.ifc \r64,%r13
+	\opd = 13
+	.endif
+	.ifc \r64,%r14
+	\opd = 14
+	.endif
+	.ifc \r64,%r15
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro XMM_NUM opd xmm
+	\opd = NUM_INVALID
+	.ifc \xmm,%xmm0
+	\opd = 0
+	.endif
+	.ifc \xmm,%xmm1
+	\opd = 1
+	.endif
+	.ifc \xmm,%xmm2
+	\opd = 2
+	.endif
+	.ifc \xmm,%xmm3
+	\opd = 3
+	.endif
+	.ifc \xmm,%xmm4
+	\opd = 4
+	.endif
+	.ifc \xmm,%xmm5
+	\opd = 5
+	.endif
+	.ifc \xmm,%xmm6
+	\opd = 6
+	.endif
+	.ifc \xmm,%xmm7
+	\opd = 7
+	.endif
+	.ifc \xmm,%xmm8
+	\opd = 8
+	.endif
+	.ifc \xmm,%xmm9
+	\opd = 9
+	.endif
+	.ifc \xmm,%xmm10
+	\opd = 10
+	.endif
+	.ifc \xmm,%xmm11
+	\opd = 11
+	.endif
+	.ifc \xmm,%xmm12
+	\opd = 12
+	.endif
+	.ifc \xmm,%xmm13
+	\opd = 13
+	.endif
+	.ifc \xmm,%xmm14
+	\opd = 14
+	.endif
+	.ifc \xmm,%xmm15
+	\opd = 15
+	.endif
+	.endm
+
+	.macro TYPE type reg
+	R32_NUM reg_type_r32 \reg
+	R64_NUM reg_type_r64 \reg
+	XMM_NUM reg_type_xmm \reg
+	.if reg_type_r64 <> NUM_INVALID
+	\type = TYPE_R64
+	.elseif reg_type_r32 <> NUM_INVALID
+	\type = TYPE_R32
+	.elseif reg_type_xmm <> NUM_INVALID
+	\type = TYPE_XMM
+	.else
+	\type = TYPE_INVALID
+	.endif
+	.endm
+
+	.macro PFX_OPD_SIZE
+	.byte 0x66
+	.endm
+
+	.macro PFX_REX opd1 opd2 W=0
+	.if ((\opd1 | \opd2) & 8) || \W
+	.byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
+	.endif
+	.endm
+
+	.macro MODRM mod opd1 opd2
+	.byte \mod | (\opd1 & 7) | ((\opd2 & 7) << 3)
+	.endm
+
+	.macro PSHUFB_XMM xmm1 xmm2
+	XMM_NUM pshufb_opd1 \xmm1
+	XMM_NUM pshufb_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX pshufb_opd1 pshufb_opd2
+	.byte 0x0f, 0x38, 0x00
+	MODRM 0xc0 pshufb_opd1 pshufb_opd2
+	.endm
+
+	.macro PCLMULQDQ imm8 xmm1 xmm2
+	XMM_NUM clmul_opd1 \xmm1
+	XMM_NUM clmul_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX clmul_opd1 clmul_opd2
+	.byte 0x0f, 0x3a, 0x44
+	MODRM 0xc0 clmul_opd1 clmul_opd2
+	.byte \imm8
+	.endm
+
+	.macro PEXTRD imm8 xmm gpr
+	R32_NUM extrd_opd1 \gpr
+	XMM_NUM extrd_opd2 \xmm
+	PFX_OPD_SIZE
+	PFX_REX extrd_opd1 extrd_opd2
+	.byte 0x0f, 0x3a, 0x16
+	MODRM 0xc0 extrd_opd1 extrd_opd2
+	.byte \imm8
+	.endm
+
+	.macro MOVQ_R64_XMM opd1 opd2
+	TYPE movq_r64_xmm_opd1_type \opd1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	XMM_NUM movq_r64_xmm_opd1 \opd1
+	R64_NUM movq_r64_xmm_opd2 \opd2
+	.else
+	R64_NUM movq_r64_xmm_opd1 \opd1
+	XMM_NUM movq_r64_xmm_opd2 \opd2
+	.endif
+	PFX_OPD_SIZE
+	PFX_REX movq_r64_xmm_opd1 movq_r64_xmm_opd2 1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	.byte 0x0f, 0x7e
+	.else
+	.byte 0x0f, 0x6e
+	.endif
+	MODRM 0xc0 movq_r64_xmm_opd1 movq_r64_xmm_opd2
+	.endm
+
+.text
+
+# Virtual Registers
+# ARG1
+msg	= %rdi
+# ARG2
+digest	= %rsi
+# ARG3
+msglen	= %rdx
+T1	= %rcx
+T2	= %r8
+a_64	= %r9
+b_64	= %r10
+c_64	= %r11
+d_64	= %r12
+e_64	= %r13
+f_64	= %r14
+g_64	= %r15
+h_64	= %rbx
+tmp0	= %rax
+
+# Local variables (stack frame)
+
+# Message Schedule
+W_SIZE = 80*8
+# W[t] + K[t] | W[t+1] + K[t+1]
+WK_SIZE = 2*8
+RSPSAVE_SIZE = 1*8
+GPRSAVE_SIZE = 5*8
+
+frame_W = 0
+frame_WK = frame_W + W_SIZE
+frame_RSPSAVE = frame_WK + WK_SIZE
+frame_GPRSAVE = frame_RSPSAVE + RSPSAVE_SIZE
+frame_size = frame_GPRSAVE + GPRSAVE_SIZE
+
+# Useful QWORD "arrays" for simpler memory references
+# MSG, DIGEST, K_t, W_t are arrays
+# WK_2(t) points to 1 of 2 qwords at frame.WK depdending on t being odd/even
+
+# Input message (arg1)
+#define MSG(i)    8*i(msg)
+
+# Output Digest (arg2)
+#define DIGEST(i) 8*i(digest)
+
+# SHA Constants (static mem)
+#define K_t(i)    8*i+K512(%rip)
+
+# Message Schedule (stack frame)
+#define W_t(i)    8*i+frame_W(%rsp)
+
+# W[t]+K[t] (stack frame)
+#define WK_2(i)   8*((i%2))+frame_WK(%rsp)
+
+.macro RotateState
+	# Rotate symbols a..h right
+	TMP   = h_64
+	h_64  = g_64
+	g_64  = f_64
+	f_64  = e_64
+	e_64  = d_64
+	d_64  = c_64
+	c_64  = b_64
+	b_64  = a_64
+	a_64  = TMP
+.endm
+
+.macro RORQ p1 p2
+	# shld is faster than ror on Sandybridge
+	shld	$(64-\p2), \p1, \p1
+.endm
+
+.macro SHA512_Round rnd
+	# Compute Round %%t
+	mov     f_64, T1          # T1 = f
+	mov     e_64, tmp0        # tmp = e
+	xor     g_64, T1          # T1 = f ^ g
+	RORQ    tmp0, 23   # 41    # tmp = e ror 23
+	and     e_64, T1          # T1 = (f ^ g) & e
+	xor     e_64, tmp0        # tmp = (e ror 23) ^ e
+	xor     g_64, T1          # T1 = ((f ^ g) & e) ^ g = CH(e,f,g)
+	idx = \rnd
+	add     WK_2(idx), T1     # W[t] + K[t] from message scheduler
+	RORQ    tmp0, 4   # 18    # tmp = ((e ror 23) ^ e) ror 4
+	xor     e_64, tmp0        # tmp = (((e ror 23) ^ e) ror 4) ^ e
+	mov     a_64, T2          # T2 = a
+	add     h_64, T1          # T1 = CH(e,f,g) + W[t] + K[t] + h
+	RORQ    tmp0, 14  # 14    # tmp = ((((e ror23)^e)ror4)^e)ror14 = S1(e)
+	add     tmp0, T1          # T1 = CH(e,f,g) + W[t] + K[t] + S1(e)
+	mov     a_64, tmp0        # tmp = a
+	xor     c_64, T2          # T2 = a ^ c
+	and     c_64, tmp0        # tmp = a & c
+	and     b_64, T2          # T2 = (a ^ c) & b
+	xor     tmp0, T2          # T2 = ((a ^ c) & b) ^ (a & c) = Maj(a,b,c)
+	mov     a_64, tmp0        # tmp = a
+	RORQ    tmp0, 5  # 39     # tmp = a ror 5
+	xor     a_64, tmp0        # tmp = (a ror 5) ^ a
+	add     T1, d_64          # e(next_state) = d + T1
+	RORQ    tmp0, 6  # 34     # tmp = ((a ror 5) ^ a) ror 6
+	xor     a_64, tmp0        # tmp = (((a ror 5) ^ a) ror 6) ^ a
+	lea     (T1, T2), h_64    # a(next_state) = T1 + Maj(a,b,c)
+	RORQ    tmp0, 28  # 28    # tmp = ((((a ror5)^a)ror6)^a)ror28 = S0(a)
+	add     tmp0, h_64        # a(next_state) = T1 + Maj(a,b,c) S0(a)
+	RotateState
+.endm
+
+.macro SHA512_2Sched_2Round_avx rnd
+	# Compute rounds t-2 and t-1
+	# Compute message schedule QWORDS t and t+1
+
+	#   Two rounds are computed based on the values for K[t-2]+W[t-2] and
+	# K[t-1]+W[t-1] which were previously stored at WK_2 by the message
+	# scheduler.
+	#   The two new schedule QWORDS are stored at [W_t(t)] and [W_t(t+1)].
+	# They are then added to their respective SHA512 constants at
+	# [K_t(t)] and [K_t(t+1)] and stored at dqword [WK_2(t)]
+	#   For brievity, the comments following vectored instructions only refer to
+	# the first of a pair of QWORDS.
+	# Eg. XMM4=W[t-2] really means XMM4={W[t-2]|W[t-1]}
+	#   The computation of the message schedule and the rounds are tightly
+	# stitched to take advantage of instruction-level parallelism.
+
+	idx = \rnd - 2
+	vmovdqa	W_t(idx), %xmm4		# XMM4 = W[t-2]
+	idx = \rnd - 15
+	vmovdqu	W_t(idx), %xmm5		# XMM5 = W[t-15]
+	mov	f_64, T1
+	vpsrlq	$61, %xmm4, %xmm0	# XMM0 = W[t-2]>>61
+	mov	e_64, tmp0
+	vpsrlq	$1, %xmm5, %xmm6	# XMM6 = W[t-15]>>1
+	xor	g_64, T1
+	RORQ	tmp0, 23 # 41
+	vpsrlq	$19, %xmm4, %xmm1	# XMM1 = W[t-2]>>19
+	and	e_64, T1
+	xor	e_64, tmp0
+	vpxor	%xmm1, %xmm0, %xmm0	# XMM0 = W[t-2]>>61 ^ W[t-2]>>19
+	xor	g_64, T1
+	idx = \rnd
+	add	WK_2(idx), T1#
+	vpsrlq	$8, %xmm5, %xmm7	# XMM7 = W[t-15]>>8
+	RORQ	tmp0, 4 # 18
+	vpsrlq	$6, %xmm4, %xmm2	# XMM2 = W[t-2]>>6
+	xor	e_64, tmp0
+	mov	a_64, T2
+	add	h_64, T1
+	vpxor	%xmm7, %xmm6, %xmm6	# XMM6 = W[t-15]>>1 ^ W[t-15]>>8
+	RORQ	tmp0, 14 # 14
+	add	tmp0, T1
+	vpsrlq	$7, %xmm5, %xmm8	# XMM8 = W[t-15]>>7
+	mov	a_64, tmp0
+	xor	c_64, T2
+	vpsllq	$(64-61), %xmm4, %xmm3  # XMM3 = W[t-2]<<3
+	and	c_64, tmp0
+	and	b_64, T2
+	vpxor	%xmm3, %xmm2, %xmm2	# XMM2 = W[t-2]>>6 ^ W[t-2]<<3
+	xor	tmp0, T2
+	mov	a_64, tmp0
+	vpsllq	$(64-1), %xmm5, %xmm9	# XMM9 = W[t-15]<<63
+	RORQ	tmp0, 5 # 39
+	vpxor	%xmm9, %xmm8, %xmm8	# XMM8 = W[t-15]>>7 ^ W[t-15]<<63
+	xor	a_64, tmp0
+	add	T1, d_64
+	RORQ	tmp0, 6 # 34
+	xor	a_64, tmp0
+	vpxor	%xmm8, %xmm6, %xmm6	# XMM6 = W[t-15]>>1 ^ W[t-15]>>8 ^
+					#  W[t-15]>>7 ^ W[t-15]<<63
+	lea	(T1, T2), h_64
+	RORQ	tmp0, 28 # 28
+	vpsllq	$(64-19), %xmm4, %xmm4  # XMM4 = W[t-2]<<25
+	add	tmp0, h_64
+	RotateState
+	vpxor	%xmm4, %xmm0, %xmm0     # XMM0 = W[t-2]>>61 ^ W[t-2]>>19 ^
+					#        W[t-2]<<25
+	mov	f_64, T1
+	vpxor	%xmm2, %xmm0, %xmm0     # XMM0 = s1(W[t-2])
+	mov	e_64, tmp0
+	xor	g_64, T1
+	idx = \rnd - 16
+	vpaddq	W_t(idx), %xmm0, %xmm0  # XMM0 = s1(W[t-2]) + W[t-16]
+	idx = \rnd - 7
+	vmovdqu	W_t(idx), %xmm1		# XMM1 = W[t-7]
+	RORQ	tmp0, 23 # 41
+	and	e_64, T1
+	xor	e_64, tmp0
+	xor	g_64, T1
+	vpsllq	$(64-8), %xmm5, %xmm5   # XMM5 = W[t-15]<<56
+	idx = \rnd + 1
+	add	WK_2(idx), T1
+	vpxor	%xmm5, %xmm6, %xmm6     # XMM6 = s0(W[t-15])
+	RORQ	tmp0, 4 # 18
+	vpaddq	%xmm6, %xmm0, %xmm0     # XMM0 = s1(W[t-2]) + W[t-16] + s0(W[t-15])
+	xor	e_64, tmp0
+	vpaddq	%xmm1, %xmm0, %xmm0     # XMM0 = W[t] = s1(W[t-2]) + W[t-7] +
+					#               s0(W[t-15]) + W[t-16]
+	mov	a_64, T2
+	add	h_64, T1
+	RORQ	tmp0, 14 # 14
+	add	tmp0, T1
+	idx = \rnd
+	vmovdqa	%xmm0, W_t(idx)		# Store W[t]
+	vpaddq	K_t(idx), %xmm0, %xmm0  # Compute W[t]+K[t]
+	vmovdqa	%xmm0, WK_2(idx)	# Store W[t]+K[t] for next rounds
+	mov	a_64, tmp0
+	xor	c_64, T2
+	and	c_64, tmp0
+	and	b_64, T2
+	xor	tmp0, T2
+	mov	a_64, tmp0
+	RORQ	tmp0, 5 # 39
+	xor	a_64, tmp0
+	add	T1, d_64
+	RORQ	tmp0, 6 # 34
+	xor	a_64, tmp0
+	lea	(T1, T2), h_64
+	RORQ	tmp0, 28 # 28
+	add	tmp0, h_64
+	RotateState
+.endm
+
+########################################################################
+# void sha512_transform_avx(const void* M, void* D, u64 L)
+# Purpose: Updates the SHA512 digest stored at D with the message stored in M.
+# The size of the message pointed to by M must be an integer multiple of SHA512
+# message blocks.
+# L is the message length in SHA512 blocks
+########################################################################
+ENTRY(sha512_transform_avx)
+	cmp $0, msglen
+	je nowork
+
+	# Allocate Stack Space
+	mov	%rsp, %rax
+	sub     $frame_size, %rsp
+	and	$~(0x20 - 1), %rsp
+	mov	%rax, frame_RSPSAVE(%rsp)
+
+	# Save GPRs
+	mov     %rbx, frame_GPRSAVE(%rsp)
+	mov     %r12, frame_GPRSAVE +8*1(%rsp)
+	mov     %r13, frame_GPRSAVE +8*2(%rsp)
+	mov     %r14, frame_GPRSAVE +8*3(%rsp)
+	mov     %r15, frame_GPRSAVE +8*4(%rsp)
+
+updateblock:
+
+	# Load state variables
+	mov     DIGEST(0), a_64
+	mov     DIGEST(1), b_64
+	mov     DIGEST(2), c_64
+	mov     DIGEST(3), d_64
+	mov     DIGEST(4), e_64
+	mov     DIGEST(5), f_64
+	mov     DIGEST(6), g_64
+	mov     DIGEST(7), h_64
+
+	t = 0
+	.rept 80/2 + 1
+	# (80 rounds) / (2 rounds/iteration) + (1 iteration)
+	# +1 iteration because the scheduler leads hashing by 1 iteration
+		.if t < 2
+			# BSWAP 2 QWORDS
+			vmovdqa  XMM_QWORD_BSWAP(%rip), %xmm1
+			vmovdqu  MSG(t), %xmm0
+			vpshufb  %xmm1, %xmm0, %xmm0    # BSWAP
+			vmovdqa  %xmm0, W_t(t) # Store Scheduled Pair
+			vpaddq   K_t(t), %xmm0, %xmm0 # Compute W[t]+K[t]
+			vmovdqa  %xmm0, WK_2(t) # Store into WK for rounds
+		.elseif t < 16
+			# BSWAP 2 QWORDS# Compute 2 Rounds
+			vmovdqu  MSG(t), %xmm0
+			vpshufb  %xmm1, %xmm0, %xmm0    # BSWAP
+			SHA512_Round t-2    # Round t-2
+			vmovdqa  %xmm0, W_t(t) # Store Scheduled Pair
+			vpaddq   K_t(t), %xmm0, %xmm0 # Compute W[t]+K[t]
+			SHA512_Round t-1    # Round t-1
+			vmovdqa  %xmm0, WK_2(t)# Store W[t]+K[t] into WK
+		.elseif t < 79
+			# Schedule 2 QWORDS# Compute 2 Rounds
+			SHA512_2Sched_2Round_avx t
+		.else
+			# Compute 2 Rounds
+			SHA512_Round t-2
+			SHA512_Round t-1
+		.endif
+		t = t+2
+	.endr
+
+	# Update digest
+	add     a_64, DIGEST(0)
+	add     b_64, DIGEST(1)
+	add     c_64, DIGEST(2)
+	add     d_64, DIGEST(3)
+	add     e_64, DIGEST(4)
+	add     f_64, DIGEST(5)
+	add     g_64, DIGEST(6)
+	add     h_64, DIGEST(7)
+
+	# Advance to next message block
+	add     $16*8, msg
+	dec     msglen
+	jnz     updateblock
+
+	# Restore GPRs
+	mov     frame_GPRSAVE(%rsp),      %rbx
+	mov     frame_GPRSAVE +8*1(%rsp), %r12
+	mov     frame_GPRSAVE +8*2(%rsp), %r13
+	mov     frame_GPRSAVE +8*3(%rsp), %r14
+	mov     frame_GPRSAVE +8*4(%rsp), %r15
+
+	# Restore Stack Pointer
+	mov	frame_RSPSAVE(%rsp), %rsp
+
+nowork:
+	ret
+ENDPROC(sha512_transform_avx)
+
+########################################################################
+### Binary Data
+
+.data
+
+.align 16
+
+# Mask for byte-swapping a couple of qwords in an XMM register using (v)pshufb.
+XMM_QWORD_BSWAP:
+	.octa 0x08090a0b0c0d0e0f0001020304050607
+
+# K[t] used in SHA512 hashing
+K512:
+	.quad 0x428a2f98d728ae22,0x7137449123ef65cd
+	.quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc
+	.quad 0x3956c25bf348b538,0x59f111f1b605d019
+	.quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118
+	.quad 0xd807aa98a3030242,0x12835b0145706fbe
+	.quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2
+	.quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1
+	.quad 0x9bdc06a725c71235,0xc19bf174cf692694
+	.quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3
+	.quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65
+	.quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483
+	.quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5
+	.quad 0x983e5152ee66dfab,0xa831c66d2db43210
+	.quad 0xb00327c898fb213f,0xbf597fc7beef0ee4
+	.quad 0xc6e00bf33da88fc2,0xd5a79147930aa725
+	.quad 0x06ca6351e003826f,0x142929670a0e6e70
+	.quad 0x27b70a8546d22ffc,0x2e1b21385c26c926
+	.quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df
+	.quad 0x650a73548baf63de,0x766a0abb3c77b2a8
+	.quad 0x81c2c92e47edaee6,0x92722c851482353b
+	.quad 0xa2bfe8a14cf10364,0xa81a664bbc423001
+	.quad 0xc24b8b70d0f89791,0xc76c51a30654be30
+	.quad 0xd192e819d6ef5218,0xd69906245565a910
+	.quad 0xf40e35855771202a,0x106aa07032bbd1b8
+	.quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53
+	.quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8
+	.quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb
+	.quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3
+	.quad 0x748f82ee5defb2fc,0x78a5636f43172f60
+	.quad 0x84c87814a1f0ab72,0x8cc702081a6439ec
+	.quad 0x90befffa23631e28,0xa4506cebde82bde9
+	.quad 0xbef9a3f7b2c67915,0xc67178f2e372532b
+	.quad 0xca273eceea26619c,0xd186b8c721c0c207
+	.quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178
+	.quad 0x06f067aa72176fba,0x0a637dc5a2c898a6
+	.quad 0x113f9804bef90dae,0x1b710b35131c471b
+	.quad 0x28db77f523047d84,0x32caab7b40c72493
+	.quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c
+	.quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a
+	.quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817
+#endif

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512-ssse3-asm_linux.S

@@ -0,0 +1,686 @@
+########################################################################
+# Implement fast SHA-512 with SSSE3 instructions. (x86_64)
+#
+# Copyright (C) 2013 Intel Corporation.
+#
+# Authors:
+#     James Guilford <james.guilford@intel.com>
+#     Kirk Yap <kirk.s.yap@intel.com>
+#     David Cote <david.m.cote@intel.com>
+#     Tim Chen <tim.c.chen@linux.intel.com>
+#
+# This software is available to you under a choice of one of two
+# licenses.  You may choose to be licensed under the terms of the GNU
+# General Public License (GPL) Version 2, available from the file
+# COPYING in the main directory of this source tree, or the
+# OpenIB.org BSD license below:
+#
+#     Redistribution and use in source and binary forms, with or
+#     without modification, are permitted provided that the following
+#     conditions are met:
+#
+#      - Redistributions of source code must retain the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer.
+#
+#      - Redistributions in binary form must reproduce the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer in the documentation and/or other materials
+#        provided with the distribution.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+########################################################################
+#
+# This code is described in an Intel White-Paper:
+# "Fast SHA-512 Implementations on Intel Architecture Processors"
+#
+# To find it, surf to http://www.intel.com/p/en_US/embedded
+# and search for that title.
+#
+########################################################################
+# Using this part of Minio codebase under the license
+# Apache License Version 2.0 with modifications
+##
+
+#ifdef HAS_SSE41
+#ifndef ENTRY
+#define ENTRY(name) \
+        .globl name             ; \
+        .align 4,0x90           ; \
+        name:
+#endif
+
+#ifndef END
+#define END(name) \
+        .size name, .-name
+#endif
+
+#ifndef ENDPROC
+#define ENDPROC(name) \
+        .type name, @function   ; \
+        END(name)
+#endif
+
+#define NUM_INVALID		100
+
+#define TYPE_R32		0
+#define TYPE_R64		1
+#define TYPE_XMM		2
+#define TYPE_INVALID	100
+
+	.macro R32_NUM opd r32
+	\opd = NUM_INVALID
+	.ifc \r32,%eax
+	\opd = 0
+	.endif
+	.ifc \r32,%ecx
+	\opd = 1
+	.endif
+	.ifc \r32,%edx
+	\opd = 2
+	.endif
+	.ifc \r32,%ebx
+	\opd = 3
+	.endif
+	.ifc \r32,%esp
+	\opd = 4
+	.endif
+	.ifc \r32,%ebp
+	\opd = 5
+	.endif
+	.ifc \r32,%esi
+	\opd = 6
+	.endif
+	.ifc \r32,%edi
+	\opd = 7
+	.endif
+#ifdef X86_64
+	.ifc \r32,%r8d
+	\opd = 8
+	.endif
+	.ifc \r32,%r9d
+	\opd = 9
+	.endif
+	.ifc \r32,%r10d
+	\opd = 10
+	.endif
+	.ifc \r32,%r11d
+	\opd = 11
+	.endif
+	.ifc \r32,%r12d
+	\opd = 12
+	.endif
+	.ifc \r32,%r13d
+	\opd = 13
+	.endif
+	.ifc \r32,%r14d
+	\opd = 14
+	.endif
+	.ifc \r32,%r15d
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro R64_NUM opd r64
+	\opd = NUM_INVALID
+#ifdef X86_64
+	.ifc \r64,%rax
+	\opd = 0
+	.endif
+	.ifc \r64,%rcx
+	\opd = 1
+	.endif
+	.ifc \r64,%rdx
+	\opd = 2
+	.endif
+	.ifc \r64,%rbx
+	\opd = 3
+	.endif
+	.ifc \r64,%rsp
+	\opd = 4
+	.endif
+	.ifc \r64,%rbp
+	\opd = 5
+	.endif
+	.ifc \r64,%rsi
+	\opd = 6
+	.endif
+	.ifc \r64,%rdi
+	\opd = 7
+	.endif
+	.ifc \r64,%r8
+	\opd = 8
+	.endif
+	.ifc \r64,%r9
+	\opd = 9
+	.endif
+	.ifc \r64,%r10
+	\opd = 10
+	.endif
+	.ifc \r64,%r11
+	\opd = 11
+	.endif
+	.ifc \r64,%r12
+	\opd = 12
+	.endif
+	.ifc \r64,%r13
+	\opd = 13
+	.endif
+	.ifc \r64,%r14
+	\opd = 14
+	.endif
+	.ifc \r64,%r15
+	\opd = 15
+	.endif
+#endif
+	.endm
+
+	.macro XMM_NUM opd xmm
+	\opd = NUM_INVALID
+	.ifc \xmm,%xmm0
+	\opd = 0
+	.endif
+	.ifc \xmm,%xmm1
+	\opd = 1
+	.endif
+	.ifc \xmm,%xmm2
+	\opd = 2
+	.endif
+	.ifc \xmm,%xmm3
+	\opd = 3
+	.endif
+	.ifc \xmm,%xmm4
+	\opd = 4
+	.endif
+	.ifc \xmm,%xmm5
+	\opd = 5
+	.endif
+	.ifc \xmm,%xmm6
+	\opd = 6
+	.endif
+	.ifc \xmm,%xmm7
+	\opd = 7
+	.endif
+	.ifc \xmm,%xmm8
+	\opd = 8
+	.endif
+	.ifc \xmm,%xmm9
+	\opd = 9
+	.endif
+	.ifc \xmm,%xmm10
+	\opd = 10
+	.endif
+	.ifc \xmm,%xmm11
+	\opd = 11
+	.endif
+	.ifc \xmm,%xmm12
+	\opd = 12
+	.endif
+	.ifc \xmm,%xmm13
+	\opd = 13
+	.endif
+	.ifc \xmm,%xmm14
+	\opd = 14
+	.endif
+	.ifc \xmm,%xmm15
+	\opd = 15
+	.endif
+	.endm
+
+	.macro TYPE type reg
+	R32_NUM reg_type_r32 \reg
+	R64_NUM reg_type_r64 \reg
+	XMM_NUM reg_type_xmm \reg
+	.if reg_type_r64 <> NUM_INVALID
+	\type = TYPE_R64
+	.elseif reg_type_r32 <> NUM_INVALID
+	\type = TYPE_R32
+	.elseif reg_type_xmm <> NUM_INVALID
+	\type = TYPE_XMM
+	.else
+	\type = TYPE_INVALID
+	.endif
+	.endm
+
+	.macro PFX_OPD_SIZE
+	.byte 0x66
+	.endm
+
+	.macro PFX_REX opd1 opd2 W=0
+	.if ((\opd1 | \opd2) & 8) || \W
+	.byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
+	.endif
+	.endm
+
+	.macro MODRM mod opd1 opd2
+	.byte \mod | (\opd1 & 7) | ((\opd2 & 7) << 3)
+	.endm
+
+	.macro PSHUFB_XMM xmm1 xmm2
+	XMM_NUM pshufb_opd1 \xmm1
+	XMM_NUM pshufb_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX pshufb_opd1 pshufb_opd2
+	.byte 0x0f, 0x38, 0x00
+	MODRM 0xc0 pshufb_opd1 pshufb_opd2
+	.endm
+
+	.macro PCLMULQDQ imm8 xmm1 xmm2
+	XMM_NUM clmul_opd1 \xmm1
+	XMM_NUM clmul_opd2 \xmm2
+	PFX_OPD_SIZE
+	PFX_REX clmul_opd1 clmul_opd2
+	.byte 0x0f, 0x3a, 0x44
+	MODRM 0xc0 clmul_opd1 clmul_opd2
+	.byte \imm8
+	.endm
+
+	.macro PEXTRD imm8 xmm gpr
+	R32_NUM extrd_opd1 \gpr
+	XMM_NUM extrd_opd2 \xmm
+	PFX_OPD_SIZE
+	PFX_REX extrd_opd1 extrd_opd2
+	.byte 0x0f, 0x3a, 0x16
+	MODRM 0xc0 extrd_opd1 extrd_opd2
+	.byte \imm8
+	.endm
+
+	.macro MOVQ_R64_XMM opd1 opd2
+	TYPE movq_r64_xmm_opd1_type \opd1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	XMM_NUM movq_r64_xmm_opd1 \opd1
+	R64_NUM movq_r64_xmm_opd2 \opd2
+	.else
+	R64_NUM movq_r64_xmm_opd1 \opd1
+	XMM_NUM movq_r64_xmm_opd2 \opd2
+	.endif
+	PFX_OPD_SIZE
+	PFX_REX movq_r64_xmm_opd1 movq_r64_xmm_opd2 1
+	.if movq_r64_xmm_opd1_type == TYPE_XMM
+	.byte 0x0f, 0x7e
+	.else
+	.byte 0x0f, 0x6e
+	.endif
+	MODRM 0xc0 movq_r64_xmm_opd1 movq_r64_xmm_opd2
+	.endm
+
+.text
+
+# Virtual Registers
+# ARG1
+msg =		%rdi
+# ARG2
+digest =	%rsi
+# ARG3
+msglen =	%rdx
+T1 =		%rcx
+T2 =		%r8
+a_64 =		%r9
+b_64 =		%r10
+c_64 =		%r11
+d_64 =		%r12
+e_64 =		%r13
+f_64 =		%r14
+g_64 =		%r15
+h_64 =		%rbx
+tmp0 =		%rax
+
+# Local variables (stack frame)
+
+W_SIZE = 80*8
+WK_SIZE = 2*8
+RSPSAVE_SIZE = 1*8
+GPRSAVE_SIZE = 5*8
+
+frame_W = 0
+frame_WK = frame_W + W_SIZE
+frame_RSPSAVE = frame_WK + WK_SIZE
+frame_GPRSAVE = frame_RSPSAVE + RSPSAVE_SIZE
+frame_size = frame_GPRSAVE + GPRSAVE_SIZE
+
+# Useful QWORD "arrays" for simpler memory references
+# MSG, DIGEST, K_t, W_t are arrays
+# WK_2(t) points to 1 of 2 qwords at frame.WK depdending on t being odd/even
+
+# Input message (arg1)
+#define MSG(i)    8*i(msg)
+
+# Output Digest (arg2)
+#define DIGEST(i) 8*i(digest)
+
+# SHA Constants (static mem)
+#define K_t(i)    8*i+K512(%rip)
+
+# Message Schedule (stack frame)
+#define W_t(i)    8*i+frame_W(%rsp)
+
+# W[t]+K[t] (stack frame)
+#define WK_2(i)   8*((i%2))+frame_WK(%rsp)
+
+.macro RotateState
+	# Rotate symbols a..h right
+	TMP   = h_64
+	h_64  = g_64
+	g_64  = f_64
+	f_64  = e_64
+	e_64  = d_64
+	d_64  = c_64
+	c_64  = b_64
+	b_64  = a_64
+	a_64  = TMP
+.endm
+
+.macro SHA512_Round rnd
+
+	# Compute Round %%t
+	mov	f_64, T1          # T1 = f
+	mov	e_64, tmp0        # tmp = e
+	xor	g_64, T1          # T1 = f ^ g
+	ror	$23, tmp0 # 41    # tmp = e ror 23
+	and	e_64, T1          # T1 = (f ^ g) & e
+	xor	e_64, tmp0        # tmp = (e ror 23) ^ e
+	xor	g_64, T1          # T1 = ((f ^ g) & e) ^ g = CH(e,f,g)
+	idx = \rnd
+	add	WK_2(idx), T1     # W[t] + K[t] from message scheduler
+	ror	$4, tmp0  # 18    # tmp = ((e ror 23) ^ e) ror 4
+	xor	e_64, tmp0        # tmp = (((e ror 23) ^ e) ror 4) ^ e
+	mov	a_64, T2          # T2 = a
+	add	h_64, T1          # T1 = CH(e,f,g) + W[t] + K[t] + h
+	ror	$14, tmp0 # 14    # tmp = ((((e ror23)^e)ror4)^e)ror14 = S1(e)
+	add	tmp0, T1          # T1 = CH(e,f,g) + W[t] + K[t] + S1(e)
+	mov	a_64, tmp0        # tmp = a
+	xor	c_64, T2          # T2 = a ^ c
+	and	c_64, tmp0        # tmp = a & c
+	and	b_64, T2          # T2 = (a ^ c) & b
+	xor	tmp0, T2          # T2 = ((a ^ c) & b) ^ (a & c) = Maj(a,b,c)
+	mov	a_64, tmp0        # tmp = a
+	ror	$5, tmp0 # 39     # tmp = a ror 5
+	xor	a_64, tmp0        # tmp = (a ror 5) ^ a
+	add	T1, d_64          # e(next_state) = d + T1
+	ror	$6, tmp0 # 34     # tmp = ((a ror 5) ^ a) ror 6
+	xor	a_64, tmp0        # tmp = (((a ror 5) ^ a) ror 6) ^ a
+	lea	(T1, T2), h_64    # a(next_state) = T1 + Maj(a,b,c)
+	ror	$28, tmp0 # 28    # tmp = ((((a ror5)^a)ror6)^a)ror28 = S0(a)
+	add	tmp0, h_64        # a(next_state) = T1 + Maj(a,b,c) S0(a)
+	RotateState
+.endm
+
+.macro SHA512_2Sched_2Round_sse rnd
+
+	# Compute rounds t-2 and t-1
+	# Compute message schedule QWORDS t and t+1
+
+	#   Two rounds are computed based on the values for K[t-2]+W[t-2] and
+	# K[t-1]+W[t-1] which were previously stored at WK_2 by the message
+	# scheduler.
+	#   The two new schedule QWORDS are stored at [W_t(%%t)] and [W_t(%%t+1)].
+	# They are then added to their respective SHA512 constants at
+	# [K_t(%%t)] and [K_t(%%t+1)] and stored at dqword [WK_2(%%t)]
+	#   For brievity, the comments following vectored instructions only refer to
+	# the first of a pair of QWORDS.
+	# Eg. XMM2=W[t-2] really means XMM2={W[t-2]|W[t-1]}
+	#   The computation of the message schedule and the rounds are tightly
+	# stitched to take advantage of instruction-level parallelism.
+	# For clarity, integer instructions (for the rounds calculation) are indented
+	# by one tab. Vectored instructions (for the message scheduler) are indented
+	# by two tabs.
+
+	mov	f_64, T1
+	idx = \rnd -2
+	movdqa	W_t(idx), %xmm2		    # XMM2 = W[t-2]
+	xor	g_64, T1
+	and	e_64, T1
+	movdqa	%xmm2, %xmm0	            # XMM0 = W[t-2]
+	xor	g_64, T1
+	idx = \rnd
+	add	WK_2(idx), T1
+	idx = \rnd - 15
+	movdqu	W_t(idx), %xmm5		    # XMM5 = W[t-15]
+	mov	e_64, tmp0
+	ror	$23, tmp0 # 41
+	movdqa	%xmm5, %xmm3	            # XMM3 = W[t-15]
+	xor	e_64, tmp0
+	ror	$4, tmp0 # 18
+	psrlq	$61-19, %xmm0		    # XMM0 = W[t-2] >> 42
+	xor	e_64, tmp0
+	ror	$14, tmp0 # 14
+	psrlq	$(8-7), %xmm3		    # XMM3 = W[t-15] >> 1
+	add	tmp0, T1
+	add	h_64, T1
+	pxor	%xmm2, %xmm0                # XMM0 = (W[t-2] >> 42) ^ W[t-2]
+	mov	a_64, T2
+	xor	c_64, T2
+	pxor	%xmm5, %xmm3                # XMM3 = (W[t-15] >> 1) ^ W[t-15]
+	and	b_64, T2
+	mov	a_64, tmp0
+	psrlq	$(19-6), %xmm0		    # XMM0 = ((W[t-2]>>42)^W[t-2])>>13
+	and	c_64, tmp0
+	xor	tmp0, T2
+	psrlq	$(7-1), %xmm3		    # XMM3 = ((W[t-15]>>1)^W[t-15])>>6
+	mov	a_64, tmp0
+	ror	$5, tmp0 # 39
+	pxor	%xmm2, %xmm0	            # XMM0 = (((W[t-2]>>42)^W[t-2])>>13)^W[t-2]
+	xor	a_64, tmp0
+	ror	$6, tmp0 # 34
+	pxor	%xmm5, %xmm3                # XMM3 = (((W[t-15]>>1)^W[t-15])>>6)^W[t-15]
+	xor	a_64, tmp0
+	ror	$28, tmp0 # 28
+	psrlq	$6, %xmm0                   # XMM0 = ((((W[t-2]>>42)^W[t-2])>>13)^W[t-2])>>6
+	add	tmp0, T2
+	add	T1, d_64
+	psrlq	$1, %xmm3                   # XMM3 = (((W[t-15]>>1)^W[t-15])>>6)^W[t-15]>>1
+	lea	(T1, T2), h_64
+	RotateState
+	movdqa	%xmm2, %xmm1	            # XMM1 = W[t-2]
+	mov	f_64, T1
+	xor	g_64, T1
+	movdqa	%xmm5, %xmm4		    # XMM4 = W[t-15]
+	and	e_64, T1
+	xor	g_64, T1
+	psllq	$(64-19)-(64-61) , %xmm1    # XMM1 = W[t-2] << 42
+	idx = \rnd + 1
+	add	WK_2(idx), T1
+	mov	e_64, tmp0
+	psllq	$(64-1)-(64-8), %xmm4	    # XMM4 = W[t-15] << 7
+	ror	$23, tmp0 # 41
+	xor	e_64, tmp0
+	pxor	%xmm2, %xmm1		    # XMM1 = (W[t-2] << 42)^W[t-2]
+	ror	$4, tmp0 # 18
+	xor	e_64, tmp0
+	pxor	%xmm5, %xmm4		    # XMM4 = (W[t-15]<<7)^W[t-15]
+	ror	$14, tmp0 # 14
+	add	tmp0, T1
+	psllq	$(64-61), %xmm1		    # XMM1 = ((W[t-2] << 42)^W[t-2])<<3
+	add	h_64, T1
+	mov	a_64, T2
+	psllq	$(64-8), %xmm4		    # XMM4 = ((W[t-15]<<7)^W[t-15])<<56
+	xor	c_64, T2
+	and	b_64, T2
+	pxor	%xmm1, %xmm0		    # XMM0 = s1(W[t-2])
+	mov	a_64, tmp0
+	and	c_64, tmp0
+	idx = \rnd - 7
+	movdqu	W_t(idx), %xmm1		    # XMM1 = W[t-7]
+	xor	tmp0, T2
+	pxor	%xmm4, %xmm3                # XMM3 = s0(W[t-15])
+	mov	a_64, tmp0
+	paddq	%xmm3, %xmm0		    # XMM0 = s1(W[t-2]) + s0(W[t-15])
+	ror	$5, tmp0 # 39
+	idx =\rnd-16
+	paddq	W_t(idx), %xmm0		    # XMM0 = s1(W[t-2]) + s0(W[t-15]) + W[t-16]
+	xor	a_64, tmp0
+	paddq	%xmm1, %xmm0	            # XMM0 = s1(W[t-2]) + W[t-7] + s0(W[t-15]) + W[t-16]
+	ror	$6, tmp0 # 34
+	movdqa	%xmm0, W_t(\rnd)	    # Store scheduled qwords
+	xor	a_64, tmp0
+	paddq	K_t(\rnd), %xmm0	    # Compute W[t]+K[t]
+	ror	$28, tmp0 # 28
+	idx = \rnd
+	movdqa	%xmm0, WK_2(idx)	    # Store W[t]+K[t] for next rounds
+	add	tmp0, T2
+	add	T1, d_64
+	lea	(T1, T2), h_64
+	RotateState
+.endm
+
+########################################################################
+# void sha512_transform_ssse3(const void* M, void* D, u64 L)#
+# Purpose: Updates the SHA512 digest stored at D with the message stored in M.
+# The size of the message pointed to by M must be an integer multiple of SHA512
+#   message blocks.
+# L is the message length in SHA512 blocks.
+########################################################################
+ENTRY(sha512_transform_ssse3)
+
+	cmp $0, msglen
+	je nowork
+
+	# Allocate Stack Space
+	mov	%rsp, %rax
+	sub	$frame_size, %rsp
+	and	$~(0x20 - 1), %rsp
+	mov	%rax, frame_RSPSAVE(%rsp)
+
+	# Save GPRs
+	mov	%rbx, frame_GPRSAVE(%rsp)
+	mov	%r12, frame_GPRSAVE +8*1(%rsp)
+	mov	%r13, frame_GPRSAVE +8*2(%rsp)
+	mov	%r14, frame_GPRSAVE +8*3(%rsp)
+	mov	%r15, frame_GPRSAVE +8*4(%rsp)
+
+updateblock:
+
+# Load state variables
+	mov	DIGEST(0), a_64
+	mov	DIGEST(1), b_64
+	mov	DIGEST(2), c_64
+	mov	DIGEST(3), d_64
+	mov	DIGEST(4), e_64
+	mov	DIGEST(5), f_64
+	mov	DIGEST(6), g_64
+	mov	DIGEST(7), h_64
+
+	t = 0
+	.rept 80/2 + 1
+	# (80 rounds) / (2 rounds/iteration) + (1 iteration)
+	# +1 iteration because the scheduler leads hashing by 1 iteration
+		.if t < 2
+			# BSWAP 2 QWORDS
+			movdqa	XMM_QWORD_BSWAP(%rip), %xmm1
+			movdqu	MSG(t), %xmm0
+			pshufb	%xmm1, %xmm0	# BSWAP
+			movdqa	%xmm0, W_t(t)	# Store Scheduled Pair
+			paddq	K_t(t), %xmm0	# Compute W[t]+K[t]
+			movdqa	%xmm0, WK_2(t)	# Store into WK for rounds
+		.elseif t < 16
+			# BSWAP 2 QWORDS# Compute 2 Rounds
+			movdqu	MSG(t), %xmm0
+			pshufb	%xmm1, %xmm0	# BSWAP
+			SHA512_Round t-2	# Round t-2
+			movdqa	%xmm0, W_t(t)	# Store Scheduled Pair
+			paddq	K_t(t), %xmm0	# Compute W[t]+K[t]
+			SHA512_Round t-1	# Round t-1
+			movdqa	%xmm0, WK_2(t)	# Store W[t]+K[t] into WK
+		.elseif t < 79
+			# Schedule 2 QWORDS# Compute 2 Rounds
+			SHA512_2Sched_2Round_sse t
+		.else
+			# Compute 2 Rounds
+			SHA512_Round t-2
+			SHA512_Round t-1
+		.endif
+		t = t+2
+	.endr
+
+	# Update digest
+	add	a_64, DIGEST(0)
+	add	b_64, DIGEST(1)
+	add	c_64, DIGEST(2)
+	add	d_64, DIGEST(3)
+	add	e_64, DIGEST(4)
+	add	f_64, DIGEST(5)
+	add	g_64, DIGEST(6)
+	add	h_64, DIGEST(7)
+
+	# Advance to next message block
+	add	$16*8, msg
+	dec	msglen
+	jnz	updateblock
+
+	# Restore GPRs
+	mov	frame_GPRSAVE(%rsp),      %rbx
+	mov	frame_GPRSAVE +8*1(%rsp), %r12
+	mov	frame_GPRSAVE +8*2(%rsp), %r13
+	mov	frame_GPRSAVE +8*3(%rsp), %r14
+	mov	frame_GPRSAVE +8*4(%rsp), %r15
+
+	# Restore Stack Pointer
+	mov	frame_RSPSAVE(%rsp), %rsp
+
+nowork:
+	ret
+ENDPROC(sha512_transform_ssse3)
+
+########################################################################
+### Binary Data
+
+.data
+
+.align 16
+
+# Mask for byte-swapping a couple of qwords in an XMM register using (v)pshufb.
+XMM_QWORD_BSWAP:
+	.octa 0x08090a0b0c0d0e0f0001020304050607
+
+# K[t] used in SHA512 hashing
+K512:
+	.quad 0x428a2f98d728ae22,0x7137449123ef65cd
+	.quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc
+	.quad 0x3956c25bf348b538,0x59f111f1b605d019
+	.quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118
+	.quad 0xd807aa98a3030242,0x12835b0145706fbe
+	.quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2
+	.quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1
+	.quad 0x9bdc06a725c71235,0xc19bf174cf692694
+	.quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3
+	.quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65
+	.quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483
+	.quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5
+	.quad 0x983e5152ee66dfab,0xa831c66d2db43210
+	.quad 0xb00327c898fb213f,0xbf597fc7beef0ee4
+	.quad 0xc6e00bf33da88fc2,0xd5a79147930aa725
+	.quad 0x06ca6351e003826f,0x142929670a0e6e70
+	.quad 0x27b70a8546d22ffc,0x2e1b21385c26c926
+	.quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df
+	.quad 0x650a73548baf63de,0x766a0abb3c77b2a8
+	.quad 0x81c2c92e47edaee6,0x92722c851482353b
+	.quad 0xa2bfe8a14cf10364,0xa81a664bbc423001
+	.quad 0xc24b8b70d0f89791,0xc76c51a30654be30
+	.quad 0xd192e819d6ef5218,0xd69906245565a910
+	.quad 0xf40e35855771202a,0x106aa07032bbd1b8
+	.quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53
+	.quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8
+	.quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb
+	.quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3
+	.quad 0x748f82ee5defb2fc,0x78a5636f43172f60
+	.quad 0x84c87814a1f0ab72,0x8cc702081a6439ec
+	.quad 0x90befffa23631e28,0xa4506cebde82bde9
+	.quad 0xbef9a3f7b2c67915,0xc67178f2e372532b
+	.quad 0xca273eceea26619c,0xd186b8c721c0c207
+	.quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178
+	.quad 0x06f067aa72176fba,0x0a637dc5a2c898a6
+	.quad 0x113f9804bef90dae,0x1b710b35131c471b
+	.quad 0x28db77f523047d84,0x32caab7b40c72493
+	.quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c
+	.quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a
+	.quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817
+#endif

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512_darwin.go

@@ -0,0 +1,58 @@
+/*
+ * Minio Cloud Storage, (C) 2014 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sha512
+
+import (
+	"hash"
+	"io"
+
+	"crypto/sha512"
+)
+
+// The size of a SHA512 checksum in bytes.
+const (
+	Size = sha512.Size
+)
+
+// Sum512 - single caller sha512 helper
+func Sum512(data []byte) []byte {
+	d := sha512.New()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha512 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	d := sha512.New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		d.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return d.Sum(nil), nil
+}
+
+// New returns a new hash.Hash computing SHA512.
+func New() hash.Hash {
+	return sha512.New()
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512_linux.go

@@ -0,0 +1,184 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file of
+// Golang project:
+//    https://github.com/golang/go/blob/master/LICENSE
+
+// Using this part of Minio codebase under the license
+// Apache License Version 2.0 with modifications
+
+// Package sha512 implements the SHA512 hash algorithms as defined
+// in FIPS 180-2.
+package sha512
+
+import (
+	"hash"
+	"io"
+
+	"github.com/minio/minio-xl/pkg/cpu"
+)
+
+// The size of a SHA512 checksum in bytes.
+const Size = 64
+
+// The blocksize of SHA512 in bytes.
+const BlockSize = 128
+
+const (
+	chunk = 128
+	init0 = 0x6a09e667f3bcc908
+	init1 = 0xbb67ae8584caa73b
+	init2 = 0x3c6ef372fe94f82b
+	init3 = 0xa54ff53a5f1d36f1
+	init4 = 0x510e527fade682d1
+	init5 = 0x9b05688c2b3e6c1f
+	init6 = 0x1f83d9abfb41bd6b
+	init7 = 0x5be0cd19137e2179
+)
+
+// digest represents the partial evaluation of a checksum.
+type digest struct {
+	h   [8]uint64
+	x   [chunk]byte
+	nx  int
+	len uint64
+}
+
+func block(dig *digest, p []byte) {
+	switch true {
+	case cpu.HasAVX2() == true:
+		blockAVX2(dig, p)
+	case cpu.HasAVX() == true:
+		blockAVX(dig, p)
+	case cpu.HasSSE41() == true:
+		blockSSE(dig, p)
+	default:
+		blockGeneric(dig, p)
+	}
+}
+
+// Reset digest to its default value
+func (d *digest) Reset() {
+	d.h[0] = init0
+	d.h[1] = init1
+	d.h[2] = init2
+	d.h[3] = init3
+	d.h[4] = init4
+	d.h[5] = init5
+	d.h[6] = init6
+	d.h[7] = init7
+	d.nx = 0
+	d.len = 0
+}
+
+// New returns a new hash.Hash computing the SHA512 checksum.
+func New() hash.Hash {
+	d := new(digest)
+	d.Reset()
+	return d
+}
+
+// Return output array byte size
+func (d *digest) Size() int { return Size }
+
+// Return blockSize
+func (d *digest) BlockSize() int { return BlockSize }
+
+// Write blocks
+func (d *digest) Write(p []byte) (nn int, err error) {
+	nn = len(p)
+	d.len += uint64(nn)
+	if d.nx > 0 {
+		n := copy(d.x[d.nx:], p)
+		d.nx += n
+		if d.nx == chunk {
+			block(d, d.x[:])
+			d.nx = 0
+		}
+		p = p[n:]
+	}
+	if len(p) >= chunk {
+		n := len(p) &^ (chunk - 1)
+		block(d, p[:n])
+		p = p[n:]
+	}
+	if len(p) > 0 {
+		d.nx = copy(d.x[:], p)
+	}
+	return
+}
+
+// Calculate sha512
+func (d *digest) Sum(in []byte) []byte {
+	// Make a copy of d0 so that caller can keep writing and summing.
+	d0 := *d
+	hash := d0.checkSum()
+	return append(in, hash[:]...)
+}
+
+// internal checksum calculation, returns [Size]byte
+func (d *digest) checkSum() [Size]byte {
+	// Padding.  Add a 1 bit and 0 bits until 112 bytes mod 128.
+	len := d.len
+	var tmp [128]byte
+	tmp[0] = 0x80
+	if len%128 < 112 {
+		d.Write(tmp[0 : 112-len%128])
+	} else {
+		d.Write(tmp[0 : 128+112-len%128])
+	}
+
+	// Length in bits.
+	len <<= 3
+	for i := uint(0); i < 16; i++ {
+		tmp[i] = byte(len >> (120 - 8*i))
+	}
+	d.Write(tmp[0:16])
+
+	if d.nx != 0 {
+		panic("d.nx != 0")
+	}
+
+	h := d.h[:]
+
+	var digest [Size]byte
+	for i, s := range h {
+		digest[i*8] = byte(s >> 56)
+		digest[i*8+1] = byte(s >> 48)
+		digest[i*8+2] = byte(s >> 40)
+		digest[i*8+3] = byte(s >> 32)
+		digest[i*8+4] = byte(s >> 24)
+		digest[i*8+5] = byte(s >> 16)
+		digest[i*8+6] = byte(s >> 8)
+		digest[i*8+7] = byte(s)
+	}
+
+	return digest
+}
+
+/// Convenience functions
+
+// Sum512 - single caller sha512 helper
+func Sum512(data []byte) []byte {
+	var d digest
+	d.Reset()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha512 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	h := New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		h.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return h.Sum(nil), nil
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512_linux_test.go

@@ -0,0 +1,125 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file of
+// Golang project:
+//    https://github.com/golang/go/blob/master/LICENSE
+
+// Using this part of Minio codebase under the license
+// Apache License Version 2.0 with modifications
+
+// SHA512 hash algorithm.  See FIPS 180-2.
+
+package sha512
+
+import (
+	"fmt"
+	"io"
+	"testing"
+)
+
+type sha512Test struct {
+	out string
+	in  string
+}
+
+var golden = []sha512Test{
+	{"cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e", ""},
+	{"1f40fc92da241694750979ee6cf582f2d5d7d28e18335de05abc54d0560e0f5302860c652bf08d560252aa5e74210546f369fbbbce8c12cfc7957b2652fe9a75", "a"},
+	{"2d408a0717ec188158278a796c689044361dc6fdde28d6f04973b80896e1823975cdbf12eb63f9e0591328ee235d80e9b5bf1aa6a44f4617ff3caf6400eb172d", "ab"},
+	{"ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f", "abc"},
+	{"d8022f2060ad6efd297ab73dcc5355c9b214054b0d1776a136a669d26a7d3b14f73aa0d0ebff19ee333368f0164b6419a96da49e3e481753e7e96b716bdccb6f", "abcd"},
+	{"878ae65a92e86cac011a570d4c30a7eaec442b85ce8eca0c2952b5e3cc0628c2e79d889ad4d5c7c626986d452dd86374b6ffaa7cd8b67665bef2289a5c70b0a1", "abcde"},
+	{"e32ef19623e8ed9d267f657a81944b3d07adbb768518068e88435745564e8d4150a0a703be2a7d88b61e3d390c2bb97e2d4c311fdc69d6b1267f05f59aa920e7", "abcdef"},
+	{"d716a4188569b68ab1b6dfac178e570114cdf0ea3a1cc0e31486c3e41241bc6a76424e8c37ab26f096fc85ef9886c8cb634187f4fddff645fb099f1ff54c6b8c", "abcdefg"},
+	{"a3a8c81bc97c2560010d7389bc88aac974a104e0e2381220c6e084c4dccd1d2d17d4f86db31c2a851dc80e6681d74733c55dcd03dd96f6062cdda12a291ae6ce", "abcdefgh"},
+	{"f22d51d25292ca1d0f68f69aedc7897019308cc9db46efb75a03dd494fc7f126c010e8ade6a00a0c1a5f1b75d81e0ed5a93ce98dc9b833db7839247b1d9c24fe", "abcdefghi"},
+	{"ef6b97321f34b1fea2169a7db9e1960b471aa13302a988087357c520be957ca119c3ba68e6b4982c019ec89de3865ccf6a3cda1fe11e59f98d99f1502c8b9745", "abcdefghij"},
+	{"2210d99af9c8bdecda1b4beff822136753d8342505ddce37f1314e2cdbb488c6016bdaa9bd2ffa513dd5de2e4b50f031393d8ab61f773b0e0130d7381e0f8a1d", "Discard medicine more than two years old."},
+	{"a687a8985b4d8d0a24f115fe272255c6afaf3909225838546159c1ed685c211a203796ae8ecc4c81a5b6315919b3a64f10713da07e341fcdbb08541bf03066ce", "He who has a shady past knows that nice guys finish last."},
+	{"8ddb0392e818b7d585ab22769a50df660d9f6d559cca3afc5691b8ca91b8451374e42bcdabd64589ed7c91d85f626596228a5c8572677eb98bc6b624befb7af8", "I wouldn't marry him with a ten foot pole."},
+	{"26ed8f6ca7f8d44b6a8a54ae39640fa8ad5c673f70ee9ce074ba4ef0d483eea00bab2f61d8695d6b34df9c6c48ae36246362200ed820448bdc03a720366a87c6", "Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"},
+	{"e5a14bf044be69615aade89afcf1ab0389d5fc302a884d403579d1386a2400c089b0dbb387ed0f463f9ee342f8244d5a38cfbc0e819da9529fbff78368c9a982", "The days of the digital watch are numbered.  -Tom Stoppard"},
+	{"420a1faa48919e14651bed45725abe0f7a58e0f099424c4e5a49194946e38b46c1f8034b18ef169b2e31050d1648e0b982386595f7df47da4b6fd18e55333015", "Nepal premier won't resign."},
+	{"d926a863beadb20134db07683535c72007b0e695045876254f341ddcccde132a908c5af57baa6a6a9c63e6649bba0c213dc05fadcf9abccea09f23dcfb637fbe", "For every action there is an equal and opposite government program."},
+	{"9a98dd9bb67d0da7bf83da5313dff4fd60a4bac0094f1b05633690ffa7f6d61de9a1d4f8617937d560833a9aaa9ccafe3fd24db418d0e728833545cadd3ad92d", "His money is twice tainted: 'taint yours and 'taint mine."},
+	{"d7fde2d2351efade52f4211d3746a0780a26eec3df9b2ed575368a8a1c09ec452402293a8ea4eceb5a4f60064ea29b13cdd86918cd7a4faf366160b009804107", "There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"},
+	{"b0f35ffa2697359c33a56f5c0cf715c7aeed96da9905ca2698acadb08fbc9e669bf566b6bd5d61a3e86dc22999bcc9f2224e33d1d4f32a228cf9d0349e2db518", "It's a tiny change to the code and not completely disgusting. - Bob Manchek"},
+	{"3d2e5f91778c9e66f7e061293aaa8a8fc742dd3b2e4f483772464b1144189b49273e610e5cccd7a81a19ca1fa70f16b10f1a100a4d8c1372336be8484c64b311", "size:  a.out:  bad magic"},
+	{"b2f68ff58ac015efb1c94c908b0d8c2bf06f491e4de8e6302c49016f7f8a33eac3e959856c7fddbc464de618701338a4b46f76dbfaf9a1e5262b5f40639771c7", "The major problem is with sendmail.  -Mark Horton"},
+	{"d8c92db5fdf52cf8215e4df3b4909d29203ff4d00e9ad0b64a6a4e04dec5e74f62e7c35c7fb881bd5de95442123df8f57a489b0ae616bd326f84d10021121c57", "Give me a rock, paper and scissors and I will move the world.  CCFestoon"},
+	{"19a9f8dc0a233e464e8566ad3ca9b91e459a7b8c4780985b015776e1bf239a19bc233d0556343e2b0a9bc220900b4ebf4f8bdf89ff8efeaf79602d6849e6f72e", "If the enemy is within range, then so are you."},
+	{"00b4c41f307bde87301cdc5b5ab1ae9a592e8ecbb2021dd7bc4b34e2ace60741cc362560bec566ba35178595a91932b8d5357e2c9cec92d393b0fa7831852476", "It's well we cannot hear the screams/That we create in others' dreams."},
+	{"91eccc3d5375fd026e4d6787874b1dce201cecd8a27dbded5065728cb2d09c58a3d467bb1faf353bf7ba567e005245d5321b55bc344f7c07b91cb6f26c959be7", "You remind me of a TV show, but that's all right: I watch it anyway."},
+	{"fabbbe22180f1f137cfdc9556d2570e775d1ae02a597ded43a72a40f9b485d500043b7be128fb9fcd982b83159a0d99aa855a9e7cc4240c00dc01a9bdf8218d7", "C is as portable as Stonehedge!!"},
+	{"2ecdec235c1fa4fc2a154d8fba1dddb8a72a1ad73838b51d792331d143f8b96a9f6fcb0f34d7caa351fe6d88771c4f105040e0392f06e0621689d33b2f3ba92e", "Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"},
+	{"7ad681f6f96f82f7abfa7ecc0334e8fa16d3dc1cdc45b60b7af43fe4075d2357c0c1d60e98350f1afb1f2fe7a4d7cd2ad55b88e458e06b73c40b437331f5dab4", "The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction.  Lewis-Randall Rule"},
+	{"833f9248ab4a3b9e5131f745fda1ffd2dd435b30e965957e78291c7ab73605fd1912b0794e5c233ab0a12d205a39778d19b83515d6a47003f19cdee51d98c7e0", "How can you write a big system without C++?  -Paul Glick"},
+}
+
+func TestGolden(t *testing.T) {
+	for i := 0; i < len(golden); i++ {
+		g := golden[i]
+		s := fmt.Sprintf("%x", Sum512([]byte(g.in)))
+		if s != g.out {
+			t.Fatalf("Sum512 function: sha512(%s) = %s want %s", g.in, s, g.out)
+		}
+		c := New()
+		for j := 0; j < 3; j++ {
+			if j < 2 {
+				io.WriteString(c, g.in)
+			} else {
+				io.WriteString(c, g.in[0:len(g.in)/2])
+				c.Sum(nil)
+				io.WriteString(c, g.in[len(g.in)/2:])
+			}
+			s := fmt.Sprintf("%x", c.Sum(nil))
+			if s != g.out {
+				t.Fatalf("sha512[%d](%s) = %s want %s", j, g.in, s, g.out)
+			}
+			c.Reset()
+		}
+	}
+}
+
+func TestSize(t *testing.T) {
+	c := New()
+	if got := c.Size(); got != Size {
+		t.Errorf("Size = %d; want %d", got, Size)
+	}
+}
+
+func TestBlockSize(t *testing.T) {
+	c := New()
+	if got := c.BlockSize(); got != BlockSize {
+		t.Errorf("BlockSize = %d; want %d", got, BlockSize)
+	}
+}
+
+var bench = New()
+var buf = make([]byte, 1024*1024)
+
+func benchmarkSize(b *testing.B, size int) {
+	b.SetBytes(int64(size))
+	sum := make([]byte, bench.Size())
+	for i := 0; i < b.N; i++ {
+		bench.Reset()
+		bench.Write(buf[:size])
+		bench.Sum(sum[:0])
+	}
+}
+
+func BenchmarkHash8Bytes(b *testing.B) {
+	benchmarkSize(b, 8)
+}
+
+func BenchmarkHash1K(b *testing.B) {
+	benchmarkSize(b, 1024)
+}
+
+func BenchmarkHash8K(b *testing.B) {
+	benchmarkSize(b, 8192)
+}
+
+func BenchmarkHash1M(b *testing.B) {
+	benchmarkSize(b, 1024*1024)
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512_windows.go

@@ -0,0 +1,58 @@
+/*
+ * Minio Cloud Storage, (C) 2014 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sha512
+
+import (
+	"hash"
+	"io"
+
+	"crypto/sha512"
+)
+
+// The size of a SHA512 checksum in bytes.
+const (
+	Size = sha512.Size
+)
+
+// Sum512 - single caller sha512 helper
+func Sum512(data []byte) []byte {
+	d := sha512.New()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha512 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	d := sha512.New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		d.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return d.Sum(nil), nil
+}
+
+// New returns a new hash.Hash computing SHA512.
+func New() hash.Hash {
+	return sha512.New()
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512block_linux.go

@@ -0,0 +1,180 @@
+// +build amd64
+
+//
+// Minio Cloud Storage, (C) 2015 Minio, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Software block transform are provided by The Go Authors:
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file of
+// Golang project:
+//    https://github.com/golang/go/blob/master/LICENSE
+
+package sha512
+
+// #cgo CFLAGS: -DHAS_SSE41 -DHAS_AVX -DHAS_AVX2
+// #include <stdint.h>
+// void sha512_transform_ssse3 (const void* M, void* D, uint64_t L);
+// void sha512_transform_avx (const void* M, void* D, uint64_t L);
+// void sha512_transform_rorx (const void* M, void* D, uint64_t L);
+import "C"
+import (
+	"unsafe"
+)
+
+func blockSSE(dig *digest, p []byte) {
+	C.sha512_transform_ssse3(unsafe.Pointer(&p[0]), unsafe.Pointer(&dig.h[0]), (C.uint64_t)(len(p)/chunk))
+}
+
+func blockAVX(dig *digest, p []byte) {
+	C.sha512_transform_avx(unsafe.Pointer(&p[0]), unsafe.Pointer(&dig.h[0]), (C.uint64_t)(len(p)/chunk))
+}
+
+func blockAVX2(dig *digest, p []byte) {
+	C.sha512_transform_rorx(unsafe.Pointer(&p[0]), unsafe.Pointer(&dig.h[0]), (C.uint64_t)(len(p)/chunk))
+}
+
+func blockGeneric(dig *digest, p []byte) {
+	var w [80]uint64
+	h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]
+	for len(p) >= chunk {
+		for i := 0; i < 16; i++ {
+			j := i * 8
+			w[i] = uint64(p[j])<<56 | uint64(p[j+1])<<48 | uint64(p[j+2])<<40 | uint64(p[j+3])<<32 |
+				uint64(p[j+4])<<24 | uint64(p[j+5])<<16 | uint64(p[j+6])<<8 | uint64(p[j+7])
+		}
+		for i := 16; i < 80; i++ {
+			v1 := w[i-2]
+			t1 := (v1>>19 | v1<<(64-19)) ^ (v1>>61 | v1<<(64-61)) ^ (v1 >> 6)
+			v2 := w[i-15]
+			t2 := (v2>>1 | v2<<(64-1)) ^ (v2>>8 | v2<<(64-8)) ^ (v2 >> 7)
+
+			w[i] = t1 + w[i-7] + t2 + w[i-16]
+		}
+
+		a, b, c, d, e, f, g, h := h0, h1, h2, h3, h4, h5, h6, h7
+
+		for i := 0; i < 80; i++ {
+			t1 := h + ((e>>14 | e<<(64-14)) ^ (e>>18 | e<<(64-18)) ^ (e>>41 | e<<(64-41))) + ((e & f) ^ (^e & g)) + _K[i] + w[i]
+
+			t2 := ((a>>28 | a<<(64-28)) ^ (a>>34 | a<<(64-34)) ^ (a>>39 | a<<(64-39))) + ((a & b) ^ (a & c) ^ (b & c))
+
+			h = g
+			g = f
+			f = e
+			e = d + t1
+			d = c
+			c = b
+			b = a
+			a = t1 + t2
+		}
+
+		h0 += a
+		h1 += b
+		h2 += c
+		h3 += d
+		h4 += e
+		h5 += f
+		h6 += g
+		h7 += h
+
+		p = p[chunk:]
+	}
+
+	dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h0, h1, h2, h3, h4, h5, h6, h7
+}
+
+var _K = []uint64{
+	0x428a2f98d728ae22,
+	0x7137449123ef65cd,
+	0xb5c0fbcfec4d3b2f,
+	0xe9b5dba58189dbbc,
+	0x3956c25bf348b538,
+	0x59f111f1b605d019,
+	0x923f82a4af194f9b,
+	0xab1c5ed5da6d8118,
+	0xd807aa98a3030242,
+	0x12835b0145706fbe,
+	0x243185be4ee4b28c,
+	0x550c7dc3d5ffb4e2,
+	0x72be5d74f27b896f,
+	0x80deb1fe3b1696b1,
+	0x9bdc06a725c71235,
+	0xc19bf174cf692694,
+	0xe49b69c19ef14ad2,
+	0xefbe4786384f25e3,
+	0x0fc19dc68b8cd5b5,
+	0x240ca1cc77ac9c65,
+	0x2de92c6f592b0275,
+	0x4a7484aa6ea6e483,
+	0x5cb0a9dcbd41fbd4,
+	0x76f988da831153b5,
+	0x983e5152ee66dfab,
+	0xa831c66d2db43210,
+	0xb00327c898fb213f,
+	0xbf597fc7beef0ee4,
+	0xc6e00bf33da88fc2,
+	0xd5a79147930aa725,
+	0x06ca6351e003826f,
+	0x142929670a0e6e70,
+	0x27b70a8546d22ffc,
+	0x2e1b21385c26c926,
+	0x4d2c6dfc5ac42aed,
+	0x53380d139d95b3df,
+	0x650a73548baf63de,
+	0x766a0abb3c77b2a8,
+	0x81c2c92e47edaee6,
+	0x92722c851482353b,
+	0xa2bfe8a14cf10364,
+	0xa81a664bbc423001,
+	0xc24b8b70d0f89791,
+	0xc76c51a30654be30,
+	0xd192e819d6ef5218,
+	0xd69906245565a910,
+	0xf40e35855771202a,
+	0x106aa07032bbd1b8,
+	0x19a4c116b8d2d0c8,
+	0x1e376c085141ab53,
+	0x2748774cdf8eeb99,
+	0x34b0bcb5e19b48a8,
+	0x391c0cb3c5c95a63,
+	0x4ed8aa4ae3418acb,
+	0x5b9cca4f7763e373,
+	0x682e6ff3d6b2b8a3,
+	0x748f82ee5defb2fc,
+	0x78a5636f43172f60,
+	0x84c87814a1f0ab72,
+	0x8cc702081a6439ec,
+	0x90befffa23631e28,
+	0xa4506cebde82bde9,
+	0xbef9a3f7b2c67915,
+	0xc67178f2e372532b,
+	0xca273eceea26619c,
+	0xd186b8c721c0c207,
+	0xeada7dd6cde0eb1e,
+	0xf57d4f7fee6ed178,
+	0x06f067aa72176fba,
+	0x0a637dc5a2c898a6,
+	0x113f9804bef90dae,
+	0x1b710b35131c471b,
+	0x28db77f523047d84,
+	0x32caab7b40c72493,
+	0x3c9ebe0a15c9bebc,
+	0x431d67c49c100d4c,
+	0x4cc5d4becb3e42b6,
+	0x597f299cfc657e2a,
+	0x5fcb6fab3ad6faec,
+	0x6c44198c4a475817,
+}

vendor/github.com/minio/minio-xl/pkg/minhttp/LICENSE.Facebook

@@ -0,0 +1,30 @@
+BSD License
+
+For grace software
+
+Copyright (c) 2015, Facebook, Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/minio/minio-xl/pkg/minhttp/LICENSE.Minio

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      where such license applies only to those patent claims licensable
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+      institute patent litigation against any entity (including a
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+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
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+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
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+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

vendor/github.com/minio/minio-xl/pkg/minhttp/http_nix.go

@@ -0,0 +1,214 @@
+// +build linux darwin freebsd openbsd netbsd dragonfly
+
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Package minhttp provides easy to use graceful restart for a set of HTTP services
+//
+// This package is a fork from https://github.com/facebookgo/grace
+//
+// Re-licensing with Apache License 2.0, with code modifications
+package minhttp
+
+import (
+	"crypto/tls"
+	"net"
+	"net/http"
+	"os"
+	"os/signal"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/facebookgo/httpdown"
+	"github.com/minio/minio-xl/pkg/probe"
+)
+
+// An app contains one or more servers and their associated configuration.
+type app struct {
+	servers   []*http.Server
+	listeners []net.Listener
+	sds       []httpdown.Server
+	net       *minNet
+	errors    chan *probe.Error
+}
+
+// listen initailize listeners
+func (a *app) listen() *probe.Error {
+	for _, s := range a.servers {
+		l, err := a.net.Listen("tcp", s.Addr)
+		if err != nil {
+			return err.Trace()
+		}
+		if s.TLSConfig != nil {
+			l = tls.NewListener(l, s.TLSConfig)
+		}
+		a.listeners = append(a.listeners, l)
+	}
+	return nil
+}
+
+// serve start serving all listeners
+func (a *app) serve() {
+	h := &httpdown.HTTP{
+		StopTimeout: 10 * time.Second,
+		KillTimeout: 1 * time.Second,
+	}
+	for i, s := range a.servers {
+		a.sds = append(a.sds, h.Serve(s, a.listeners[i]))
+	}
+}
+
+// wait for http server to signal all requests that have been served
+func (a *app) wait() {
+	var wg sync.WaitGroup
+	wg.Add(len(a.sds) * 2) // Wait & Stop
+	go a.trapSignal(&wg)
+	for _, s := range a.sds {
+		go func(s httpdown.Server) {
+			defer wg.Done()
+			if err := s.Wait(); err != nil {
+				a.errors <- probe.NewError(err)
+			}
+		}(s)
+	}
+	wg.Wait()
+}
+
+// trapSignal wait on listed signals for pre-defined behaviors
+func (a *app) trapSignal(wg *sync.WaitGroup) {
+	ch := make(chan os.Signal, 10)
+	signal.Notify(ch, syscall.SIGTERM, syscall.SIGHUP)
+	for {
+		sig := <-ch
+		switch sig {
+		case syscall.SIGTERM:
+			// this ensures a subsequent TERM will trigger standard go behaviour of terminating
+			signal.Stop(ch)
+			// roll through all initialized http servers and stop them
+			for _, s := range a.sds {
+				go func(s httpdown.Server) {
+					defer wg.Done()
+					if err := s.Stop(); err != nil {
+						a.errors <- probe.NewError(err)
+					}
+				}(s)
+			}
+			return
+		case syscall.SIGHUP:
+			// we only return here if there's an error, otherwise the new process
+			// will send us a TERM when it's ready to trigger the actual shutdown.
+			if _, err := a.net.StartProcess(); err != nil {
+				a.errors <- err.Trace()
+			}
+		}
+	}
+}
+
+// ListenAndServe will serve the given http.Servers and will monitor for signals
+// allowing for graceful termination (SIGTERM) or restart (SIGUSR2/SIGHUP).
+func ListenAndServe(servers ...*http.Server) *probe.Error {
+	// get parent process id
+	ppid := os.Getppid()
+
+	a := &app{
+		servers:   servers,
+		listeners: make([]net.Listener, 0, len(servers)),
+		sds:       make([]httpdown.Server, 0, len(servers)),
+		net:       &minNet{},
+		errors:    make(chan *probe.Error, 1+(len(servers)*2)),
+	}
+
+	// Acquire Listeners
+	if err := a.listen(); err != nil {
+		return err.Trace()
+	}
+
+	// Start serving.
+	a.serve()
+
+	// Close the parent if we inherited and it wasn't init that started us.
+	if os.Getenv("LISTEN_FDS") != "" && ppid != 1 {
+		if err := syscall.Kill(ppid, syscall.SIGTERM); err != nil {
+			return probe.NewError(err)
+		}
+	}
+
+	waitdone := make(chan struct{})
+	go func() {
+		defer close(waitdone)
+		a.wait()
+		// communicate by sending not by closing a channel
+		waitdone <- struct{}{}
+	}()
+
+	select {
+	case err := <-a.errors:
+		if err == nil {
+			panic("unexpected nil error")
+		}
+		return err.Trace()
+	case <-waitdone:
+		return nil
+	}
+}
+
+// ListenAndServeLimited is similar to ListenAndServe but ratelimited with connLimit value
+func ListenAndServeLimited(connLimit int, servers ...*http.Server) *probe.Error {
+	// get parent process id
+	ppid := os.Getppid()
+
+	a := &app{
+		servers:   servers,
+		listeners: make([]net.Listener, 0, len(servers)),
+		sds:       make([]httpdown.Server, 0, len(servers)),
+		net:       &minNet{connLimit: connLimit},
+		errors:    make(chan *probe.Error, 1+(len(servers)*2)),
+	}
+
+	// Acquire Listeners
+	if err := a.listen(); err != nil {
+		return err.Trace()
+	}
+
+	// Start serving.
+	a.serve()
+
+	// Close the parent if we inherited and it wasn't init that started us.
+	if os.Getenv("LISTEN_FDS") != "" && ppid != 1 {
+		if err := syscall.Kill(ppid, syscall.SIGTERM); err != nil {
+			return probe.NewError(err)
+		}
+	}
+
+	waitdone := make(chan struct{})
+	go func() {
+		defer close(waitdone)
+		a.wait()
+		// communicate by sending not by closing a channel
+		waitdone <- struct{}{}
+	}()
+
+	select {
+	case err := <-a.errors:
+		if err == nil {
+			panic("unexpected nil error")
+		}
+		return err.Trace()
+	case <-waitdone:
+		return nil
+	}
+}

vendor/github.com/minio/minio-xl/pkg/minhttp/http_windows.go

@@ -0,0 +1,214 @@
+// +build windows
+
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Package minhttp provides easy to use graceful restart for a set of HTTP services
+//
+// This package is a fork from https://github.com/facebookgo/grace
+//
+// Re-licensing with Apache License 2.0, with code modifications
+package minhttp
+
+import (
+	"crypto/tls"
+	"net"
+	"net/http"
+	"os"
+	"os/signal"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/facebookgo/httpdown"
+	"github.com/minio/minio-xl/pkg/probe"
+)
+
+// An app contains one or more servers and their associated configuration.
+type app struct {
+	servers   []*http.Server
+	listeners []net.Listener
+	sds       []httpdown.Server
+	net       *minNet
+	errors    chan *probe.Error
+}
+
+// listen initailize listeners
+func (a *app) listen() *probe.Error {
+	for _, s := range a.servers {
+		l, err := a.net.Listen("tcp", s.Addr)
+		if err != nil {
+			return err.Trace()
+		}
+		if s.TLSConfig != nil {
+			l = tls.NewListener(l, s.TLSConfig)
+		}
+		a.listeners = append(a.listeners, l)
+	}
+	return nil
+}
+
+// serve start serving all listeners
+func (a *app) serve() {
+	h := &httpdown.HTTP{
+		StopTimeout: 10 * time.Second,
+		KillTimeout: 1 * time.Second,
+	}
+	for i, s := range a.servers {
+		a.sds = append(a.sds, h.Serve(s, a.listeners[i]))
+	}
+}
+
+// wait for http server to signal all requests that have been served
+func (a *app) wait() {
+	var wg sync.WaitGroup
+	wg.Add(len(a.sds) * 2) // Wait & Stop
+	go a.trapSignal(&wg)
+	for _, s := range a.sds {
+		go func(s httpdown.Server) {
+			defer wg.Done()
+			if err := s.Wait(); err != nil {
+				a.errors <- probe.NewError(err)
+			}
+		}(s)
+	}
+	wg.Wait()
+}
+
+// trapSignal wait on listed signals for pre-defined behaviors
+func (a *app) trapSignal(wg *sync.WaitGroup) {
+	ch := make(chan os.Signal, 10)
+	signal.Notify(ch, syscall.SIGTERM, syscall.SIGHUP)
+	for {
+		sig := <-ch
+		switch sig {
+		case syscall.SIGTERM:
+			// this ensures a subsequent TERM will trigger standard go behaviour of terminating
+			signal.Stop(ch)
+			// roll through all initialized http servers and stop them
+			for _, s := range a.sds {
+				go func(s httpdown.Server) {
+					defer wg.Done()
+					if err := s.Stop(); err != nil {
+						a.errors <- probe.NewError(err)
+					}
+				}(s)
+			}
+			return
+		case syscall.SIGHUP:
+			// we only return here if there's an error, otherwise the new process
+			// will send us a TERM when it's ready to trigger the actual shutdown.
+			if _, err := a.net.StartProcess(); err != nil {
+				a.errors <- err.Trace()
+			}
+		}
+	}
+}
+
+// ListenAndServe will serve the given http.Servers and will monitor for signals
+// allowing for graceful termination (SIGTERM) or restart (SIGUSR2/SIGHUP).
+func ListenAndServe(servers ...*http.Server) *probe.Error {
+	// get parent process id
+	ppid := os.Getppid()
+
+	a := &app{
+		servers:   servers,
+		listeners: make([]net.Listener, 0, len(servers)),
+		sds:       make([]httpdown.Server, 0, len(servers)),
+		net:       &minNet{},
+		errors:    make(chan *probe.Error, 1+(len(servers)*2)),
+	}
+
+	// Acquire Listeners
+	if err := a.listen(); err != nil {
+		return err.Trace()
+	}
+
+	// Start serving.
+	a.serve()
+
+	// Close the parent if we inherited and it wasn't init that started us.
+	if os.Getenv("LISTEN_FDS") != "" && ppid != 1 {
+		if err := terminateProcess(ppid, 1); err != nil {
+			return probe.NewError(err)
+		}
+	}
+
+	waitdone := make(chan struct{})
+	go func() {
+		defer close(waitdone)
+		a.wait()
+		// communicate by sending not by closing a channel
+		waitdone <- struct{}{}
+	}()
+
+	select {
+	case err := <-a.errors:
+		if err == nil {
+			panic("unexpected nil error")
+		}
+		return err.Trace()
+	case <-waitdone:
+		return nil
+	}
+}
+
+// ListenAndServeLimited is similar to ListenAndServe but ratelimited with connLimit value
+func ListenAndServeLimited(connLimit int, servers ...*http.Server) *probe.Error {
+	// get parent process id
+	ppid := os.Getppid()
+
+	a := &app{
+		servers:   servers,
+		listeners: make([]net.Listener, 0, len(servers)),
+		sds:       make([]httpdown.Server, 0, len(servers)),
+		net:       &minNet{connLimit: connLimit},
+		errors:    make(chan *probe.Error, 1+(len(servers)*2)),
+	}
+
+	// Acquire Listeners
+	if err := a.listen(); err != nil {
+		return err.Trace()
+	}
+
+	// Start serving.
+	a.serve()
+
+	// Close the parent if we inherited and it wasn't init that started us.
+	if os.Getenv("LISTEN_FDS") != "" && ppid != 1 {
+		if err := terminateProcess(ppid, 1); err != nil {
+			return probe.NewError(err)
+		}
+	}
+
+	waitdone := make(chan struct{})
+	go func() {
+		defer close(waitdone)
+		a.wait()
+		// communicate by sending not by closing a channel
+		waitdone <- struct{}{}
+	}()
+
+	select {
+	case err := <-a.errors:
+		if err == nil {
+			panic("unexpected nil error")
+		}
+		return err.Trace()
+	case <-waitdone:
+		return nil
+	}
+}

vendor/github.com/minio/minio-xl/pkg/minhttp/kill_windows.go

@@ -0,0 +1,34 @@
+// !build windows
+
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package minhttp
+
+import (
+	"os"
+	"syscall"
+)
+
+func terminateProcess(pid, exitcode int) error {
+	h, e := syscall.OpenProcess(syscall.PROCESS_TERMINATE, false, uint32(pid))
+	if e != nil {
+		return os.NewSyscallError("OpenProcess", e)
+	}
+	defer syscall.CloseHandle(h)
+	e = syscall.TerminateProcess(h, uint32(exitcode))
+	return os.NewSyscallError("TerminateProcess", e)
+}

vendor/github.com/minio/minio-xl/pkg/minhttp/listen.go

@@ -0,0 +1,69 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package minhttp
+
+import (
+	"net"
+	"os"
+	"sync"
+)
+
+// rateLimitedListener returns a Listener that accepts at most n simultaneous
+// connections from the provided Listener.
+func rateLimitedListener(l net.Listener, nconn int) net.Listener {
+	if nconn > 0 {
+		return &rateLimitListener{l, make(chan struct{}, nconn)}
+	}
+	return l
+}
+
+type rateLimitListener struct {
+	net.Listener
+	sem chan struct{}
+}
+
+func (l *rateLimitListener) accept()  { l.sem <- struct{}{} }
+func (l *rateLimitListener) release() { <-l.sem }
+
+// File - necessary to expose underlying socket fd
+func (l *rateLimitListener) File() (f *os.File, err error) {
+	return l.Listener.(fileListener).File()
+}
+
+// Accept - accept method for accepting new connections
+func (l *rateLimitListener) Accept() (net.Conn, error) {
+	l.accept()
+
+	c, err := l.Listener.Accept()
+	if err != nil {
+		l.release()
+		return nil, err
+	}
+	return &rateLimitListenerConn{Conn: c, release: l.release}, nil
+}
+
+type rateLimitListenerConn struct {
+	net.Conn
+	releaseOnce sync.Once
+	release     func()
+}
+
+func (l *rateLimitListenerConn) Close() error {
+	err := l.Conn.Close()
+	l.releaseOnce.Do(l.release)
+	return err
+}

vendor/github.com/minio/minio-xl/pkg/minhttp/net.go

@@ -0,0 +1,274 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package minhttp
+
+import (
+	"fmt"
+	"net"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+	"sync"
+
+	"github.com/minio/minio-xl/pkg/probe"
+)
+
+// This package is a fork https://github.com/facebookgo/grace
+//
+// Re-licensing with Apache License 2.0, with code modifications
+
+// This package provides a family of Listen functions that either open a
+// fresh connection or provide an inherited connection from when the process
+// was started. This behaves like their counterparts in the net pacakge, but
+// transparently provide support for graceful restarts without dropping
+// connections. This is provided in a systemd socket activation compatible form
+// to allow using socket activation.
+//
+
+const (
+	// Used to indicate a graceful restart in the new process.
+	envCountKey       = "LISTEN_FDS" // similar to systemd SDS_LISTEN_FDS
+	envCountKeyPrefix = envCountKey + "="
+)
+
+// In order to keep the working directory the same as when we started we record
+// it at startup.
+var originalWD, _ = os.Getwd()
+
+// minNet provides the family of Listen functions and maintains the associated
+// state. Typically you will have only once instance of minNet per application.
+type minNet struct {
+	inheritedListeners []net.Listener
+	activeListeners    []net.Listener
+	connLimit          int
+	mutex              sync.Mutex
+	inheritOnce        sync.Once
+}
+
+// minAddr simple wrapper over net.Addr interface to implement IsEqual()
+type minAddr struct {
+	net.Addr
+}
+
+// fileListener simple interface to extract file pointers from different types of net.Listener's
+type fileListener interface {
+	File() (*os.File, error)
+}
+
+// getInheritedListeners - look for LISTEN_FDS in environment variables and populate listeners accordingly
+func (n *minNet) getInheritedListeners() *probe.Error {
+	var retErr *probe.Error
+	n.inheritOnce.Do(func() {
+		n.mutex.Lock()
+		defer n.mutex.Unlock()
+		countStr := os.Getenv(envCountKey)
+		if countStr == "" {
+			return
+		}
+		count, err := strconv.Atoi(countStr)
+		if err != nil {
+			retErr = probe.NewError(fmt.Errorf("found invalid count value: %s=%s", envCountKey, countStr))
+			return
+		}
+
+		fdStart := 3
+		for i := fdStart; i < fdStart+count; i++ {
+			file := os.NewFile(uintptr(i), "listener")
+			l, err := net.FileListener(file)
+			if err != nil {
+				file.Close()
+				retErr = probe.NewError(err)
+				return
+			}
+			if err := file.Close(); err != nil {
+				retErr = probe.NewError(err)
+				return
+			}
+			n.inheritedListeners = append(n.inheritedListeners, l)
+		}
+	})
+	if retErr != nil {
+		return retErr.Trace()
+	}
+	return nil
+}
+
+// Listen announces on the local network address laddr. The network net must be
+// a stream-oriented network: "tcp", "tcp4", "tcp6", "unix" or "unixpacket". It
+// returns an inherited net.Listener for the matching network and address, or
+// creates a new one using net.Listen()
+func (n *minNet) Listen(nett, laddr string) (net.Listener, *probe.Error) {
+	switch nett {
+	default:
+		return nil, probe.NewError(net.UnknownNetworkError(nett))
+	case "tcp", "tcp4", "tcp6":
+		addr, err := net.ResolveTCPAddr(nett, laddr)
+		if err != nil {
+			return nil, probe.NewError(err)
+		}
+		return n.ListenTCP(nett, addr)
+	case "unix", "unixpacket":
+		addr, err := net.ResolveUnixAddr(nett, laddr)
+		if err != nil {
+			return nil, probe.NewError(err)
+		}
+		return n.ListenUnix(nett, addr)
+	}
+}
+
+// ListenTCP announces on the local network address laddr. The network net must
+// be: "tcp", "tcp4" or "tcp6". It returns an inherited net.Listener for the
+// matching network and address, or creates a new one using net.ListenTCP.
+func (n *minNet) ListenTCP(nett string, laddr *net.TCPAddr) (net.Listener, *probe.Error) {
+	if err := n.getInheritedListeners(); err != nil {
+		return nil, err.Trace()
+	}
+
+	n.mutex.Lock()
+	defer n.mutex.Unlock()
+
+	// look for an inherited listener
+	for i, l := range n.inheritedListeners {
+		if l == nil { // we nil used inherited listeners
+			continue
+		}
+		equal := minAddr{l.Addr()}.IsEqual(laddr)
+		if equal {
+			n.inheritedListeners[i] = nil
+			n.activeListeners = append(n.activeListeners, l)
+			return l.(*net.TCPListener), nil
+		}
+	}
+
+	// make a fresh listener
+	l, err := net.ListenTCP(nett, laddr)
+	if err != nil {
+		return nil, probe.NewError(err)
+	}
+	n.activeListeners = append(n.activeListeners, rateLimitedListener(l, n.connLimit))
+	return l, nil
+}
+
+// ListenUnix announces on the local network address laddr. The network net
+// must be a: "unix" or "unixpacket". It returns an inherited net.Listener for
+// the matching network and address, or creates a new one using net.ListenUnix.
+func (n *minNet) ListenUnix(nett string, laddr *net.UnixAddr) (net.Listener, *probe.Error) {
+	if err := n.getInheritedListeners(); err != nil {
+		return nil, err.Trace()
+	}
+
+	n.mutex.Lock()
+	defer n.mutex.Unlock()
+
+	// look for an inherited listener
+	for i, l := range n.inheritedListeners {
+		if l == nil { // we nil used inherited listeners
+			continue
+		}
+		equal := minAddr{l.Addr()}.IsEqual(laddr)
+		if equal {
+			n.inheritedListeners[i] = nil
+			n.activeListeners = append(n.activeListeners, l)
+			return l.(*net.UnixListener), nil
+		}
+	}
+
+	// make a fresh listener
+	l, err := net.ListenUnix(nett, laddr)
+	if err != nil {
+		return nil, probe.NewError(err)
+	}
+	n.activeListeners = append(n.activeListeners, rateLimitedListener(l, n.connLimit))
+	return l, nil
+}
+
+// activeListeners returns a snapshot copy of the active listeners.
+func (n *minNet) getActiveListeners() []net.Listener {
+	n.mutex.Lock()
+	defer n.mutex.Unlock()
+	ls := make([]net.Listener, len(n.activeListeners))
+	copy(ls, n.activeListeners)
+	return ls
+}
+
+// IsEqual is synonymous with IP.IsEqual() method, here IsEqual matches net.Addr instead of net.IP
+func (n1 minAddr) IsEqual(n2 net.Addr) bool {
+	if n1.Network() != n2.Network() {
+		return false
+	}
+	a1h, a1p, _ := net.SplitHostPort(n1.String())
+	a2h, a2p, _ := net.SplitHostPort(n2.String())
+	// Special cases since Addr() from net.Listener will
+	// add frivolous [::] ipv6 for no ":[PORT]" style addresses
+	if a1h == "::" && a2h == "" && a1p == a2p {
+		return true
+	}
+	if a2h == "::" && a1h == "" && a1p == a2p {
+		return true
+	}
+	if net.ParseIP(a1h).Equal(net.ParseIP(a2h)) && a1p == a2p {
+		return true
+	}
+	return false
+}
+
+// StartProcess starts a new process passing it the active listeners. It
+// doesn't fork, but starts a new process using the same environment and
+// arguments as when it was originally started. This allows for a newly
+// deployed binary to be started. It returns the pid of the newly started
+// process when successful.
+func (n *minNet) StartProcess() (int, *probe.Error) {
+	listeners := n.getActiveListeners()
+	// Extract the fds from the listeners.
+	files := make([]*os.File, len(listeners))
+	for i, l := range listeners {
+		var err error
+		files[i], err = l.(fileListener).File()
+		if err != nil {
+			return 0, probe.NewError(err)
+		}
+		defer files[i].Close()
+	}
+
+	// Use the original binary location. This works with symlinks such that if
+	// the file it points to has been changed we will use the updated symlink.
+	argv0, err := exec.LookPath(os.Args[0])
+	if err != nil {
+		return 0, probe.NewError(err)
+	}
+
+	// Pass on the environment and replace the old count key with the new one.
+	var env []string
+	for _, v := range os.Environ() {
+		if !strings.HasPrefix(v, envCountKeyPrefix) {
+			env = append(env, v)
+		}
+	}
+	env = append(env, fmt.Sprintf("%s%d", envCountKeyPrefix, len(listeners)))
+
+	allFiles := append([]*os.File{os.Stdin, os.Stdout, os.Stderr}, files...)
+	process, err := os.StartProcess(argv0, os.Args, &os.ProcAttr{
+		Dir:   originalWD,
+		Env:   env,
+		Files: allFiles,
+	})
+	if err != nil {
+		return 0, probe.NewError(err)
+	}
+	return process.Pid, nil
+}

vendor/github.com/minio/minio-xl/pkg/probe/probe.go

@@ -0,0 +1,182 @@
+/*
+ * Minimalist Object Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses)/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Package probe implements a simple mechanism to trace and return errors in large programs.
+package probe
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strconv"
+	"strings"
+	"sync"
+
+	"github.com/dustin/go-humanize"
+)
+
+// GetSysInfo returns useful system statistics.
+func GetSysInfo() map[string]string {
+	host, err := os.Hostname()
+	if err != nil {
+		host = ""
+	}
+	memstats := &runtime.MemStats{}
+	runtime.ReadMemStats(memstats)
+	return map[string]string{
+		"host.name":      host,
+		"host.os":        runtime.GOOS,
+		"host.arch":      runtime.GOARCH,
+		"host.lang":      runtime.Version(),
+		"host.cpus":      strconv.Itoa(runtime.NumCPU()),
+		"mem.used":       humanize.Bytes(memstats.Alloc),
+		"mem.total":      humanize.Bytes(memstats.Sys),
+		"mem.heap.used":  humanize.Bytes(memstats.HeapAlloc),
+		"mem.heap.total": humanize.Bytes(memstats.HeapSys),
+	}
+}
+
+// TracePoint container for individual trace entries in overall call trace
+type TracePoint struct {
+	Line     int                 `json:"line,omitempty"`
+	Filename string              `json:"file,omitempty"`
+	Function string              `json:"func,omitempty"`
+	Env      map[string][]string `json:"env,omitempty"`
+}
+
+// Error implements tracing error functionality.
+type Error struct {
+	lock      sync.RWMutex
+	Cause     error             `json:"cause,omitempty"`
+	CallTrace []TracePoint      `json:"trace,omitempty"`
+	SysInfo   map[string]string `json:"sysinfo,omitempty"`
+}
+
+// NewError function instantiates an error probe for tracing.
+// Default ``error`` (golang's error interface) is injected in
+// only once. Rest of the time, you trace the return path with
+// ``probe.Trace`` and finally handling them at top level
+//
+// Following dummy code talks about how one can pass up the
+// errors and put them in CallTrace.
+//
+//     func sendError() *probe.Error {
+//          return probe.NewError(errors.New("Help Needed"))
+//     }
+//     func recvError() *probe.Error {
+//          return sendError().Trace()
+//     }
+//     if err := recvError(); err != nil {
+//           log.Fatalln(err.Trace())
+//     }
+//
+func NewError(e error) *Error {
+	if e == nil {
+		return nil
+	}
+	Err := Error{lock: sync.RWMutex{}, Cause: e, CallTrace: []TracePoint{}, SysInfo: GetSysInfo()}
+	return Err.trace()
+}
+
+// Trace records the point at which it is invoked.
+// Stack traces are important for debugging purposes.
+func (e *Error) Trace(fields ...string) *Error {
+	if e == nil {
+		return nil
+	}
+
+	e.lock.Lock()
+	defer e.lock.Unlock()
+
+	return e.trace(fields...)
+}
+
+// Internal trace - records the point at which it is invoked.
+func (e *Error) trace(fields ...string) *Error {
+	if e == nil {
+		return nil
+	}
+	pc, file, line, _ := runtime.Caller(2)
+	function := runtime.FuncForPC(pc).Name()
+	_, function = filepath.Split(function)
+	file = "..." + strings.TrimPrefix(file, os.Getenv("GOPATH")) // trim gopathSource from file
+	tp := TracePoint{}
+	if len(fields) > 0 {
+		tp = TracePoint{Line: line, Filename: file, Function: function, Env: map[string][]string{"Tags": fields}}
+	} else {
+		tp = TracePoint{Line: line, Filename: file, Function: function}
+	}
+	e.CallTrace = append(e.CallTrace, tp)
+	return e
+}
+
+// Untrace erases last known trace entry.
+func (e *Error) Untrace() *Error {
+	if e == nil {
+		return nil
+	}
+	e.lock.Lock()
+	defer e.lock.Unlock()
+
+	l := len(e.CallTrace)
+	if l == 0 {
+		return nil
+	}
+	e.CallTrace = e.CallTrace[:l-1]
+	return e
+}
+
+// ToGoError returns original error message.
+func (e *Error) ToGoError() error {
+	if e == nil || e.Cause == nil {
+		return nil
+	}
+	return e.Cause
+}
+
+// String returns error message.
+func (e *Error) String() string {
+	if e == nil || e.Cause == nil {
+		return "<nil>"
+	}
+	e.lock.RLock()
+	defer e.lock.RUnlock()
+
+	if e.Cause != nil {
+		str := e.Cause.Error()
+		callLen := len(e.CallTrace)
+		for i := callLen - 1; i >= 0; i-- {
+			if len(e.CallTrace[i].Env) > 0 {
+				str += fmt.Sprintf("\n (%d) %s:%d %s(..) Tags: [%s]",
+					i, e.CallTrace[i].Filename, e.CallTrace[i].Line, e.CallTrace[i].Function, strings.Join(e.CallTrace[i].Env["Tags"], ", "))
+			} else {
+				str += fmt.Sprintf("\n (%d) %s:%d %s(..)",
+					i, e.CallTrace[i].Filename, e.CallTrace[i].Line, e.CallTrace[i].Function)
+			}
+		}
+
+		str += "\n" + " Host:" + e.SysInfo["host.name"] + " | "
+		str += "OS:" + e.SysInfo["host.os"] + " | "
+		str += "Arch:" + e.SysInfo["host.arch"] + " | "
+		str += "Lang:" + e.SysInfo["host.lang"] + " | "
+		str += "Mem:" + e.SysInfo["mem.used"] + "/" + e.SysInfo["mem.total"] + " | "
+		str += "Heap:" + e.SysInfo["mem.heap.used"] + "/" + e.SysInfo["mem.heap.total"]
+
+		return str
+	}
+	return "<nil>"
+}

vendor/github.com/minio/minio-xl/pkg/probe/probe_test.go

@@ -0,0 +1,61 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package probe_test
+
+import (
+	"os"
+	"testing"
+
+	"github.com/minio/minio-xl/pkg/probe"
+	. "gopkg.in/check.v1"
+)
+
+func Test(t *testing.T) { TestingT(t) }
+
+type MySuite struct{}
+
+var _ = Suite(&MySuite{})
+
+func testDummy0() *probe.Error {
+	_, e := os.Stat("this-file-cannot-exit")
+	return probe.NewError(e)
+}
+
+func testDummy1() *probe.Error {
+	return testDummy0().Trace("DummyTag1")
+}
+
+func testDummy2() *probe.Error {
+	return testDummy1().Trace("DummyTag2")
+}
+
+func (s *MySuite) TestProbe(c *C) {
+	es := testDummy2().Trace("TopOfStack")
+	// Uncomment the following Println to visually test probe call trace.
+	// fmt.Println("Expecting a simulated error here.", es)
+	c.Assert(es, Not(Equals), nil)
+
+	newES := es.Trace()
+	c.Assert(newES, Not(Equals), nil)
+}
+
+func (s *MySuite) TestWrappedError(c *C) {
+	_, e := os.Stat("this-file-cannot-exit")
+	es := probe.NewError(e) // *probe.Error
+	e = probe.WrapError(es) // *probe.WrappedError
+	_, ok := probe.UnwrapError(e)
+	c.Assert(ok, Equals, true)
+}

vendor/github.com/minio/minio-xl/pkg/probe/wrapper.go

@@ -0,0 +1,43 @@
+/*
+ * Minimalist Object Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses)/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Package probe implements a simple mechanism to trace and return errors in large programs.
+package probe
+
+// wrappedError implements a container for *probe.Error.
+type wrappedError struct {
+	err *Error
+}
+
+// WrapError function wraps a *probe.Error into a 'error' compatible duck type.
+func WrapError(err *Error) error {
+	return &wrappedError{err: err}
+}
+
+// UnwrapError tries to convert generic 'error' into typed *probe.Error and returns true, false otherwise.
+func UnwrapError(err error) (*Error, bool) {
+	switch e := err.(type) {
+	case *wrappedError:
+		return e.err, true
+	default:
+		return nil, false
+	}
+}
+
+// Error interface method.
+func (w *wrappedError) Error() string {
+	return w.err.String()
+}

vendor/github.com/minio/minio-xl/pkg/quick/errorutil.go

@@ -0,0 +1,96 @@
+/*
+ * Quick - Quick key value store for config files and persistent state files
+ *
+ * Minio Client (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package quick
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+
+	"github.com/olekukonko/ts"
+)
+
+const errorFmt = "%5d: %s <--  "
+
+// FormatJSONSyntaxError generates a pretty printed json syntax error since
+// golang doesn't provide an easy way to report the location of the error
+func FormatJSONSyntaxError(data io.Reader, sErr *json.SyntaxError) error {
+	if sErr == nil {
+		return nil
+	}
+
+	var readLine bytes.Buffer
+
+	bio := bufio.NewReader(data)
+	errLine := int64(1)
+	readBytes := int64(0)
+
+	// termWidth is set to a default one to use when we are
+	// not able to calculate terminal width via OS syscalls
+	termWidth := 25
+
+	// errorShift is the length of the minimum needed place for
+	// error msg accessoires, like <--, etc.. We calculate it
+	// dynamically to avoid an eventual bug after modifying errorFmt
+	errorShift := len(fmt.Sprintf(errorFmt, 1, ""))
+
+	if termSize, err := ts.GetSize(); err == nil {
+		termWidth = termSize.Col()
+	}
+
+	for {
+		b, err := bio.ReadByte()
+		if err != nil {
+			if err != io.EOF {
+				return err
+			}
+			break
+		}
+		readBytes++
+		if readBytes > sErr.Offset {
+			break
+		}
+		switch b {
+		case '\n':
+			readLine.Reset()
+			errLine++
+		case '\t':
+			readLine.WriteByte(' ')
+		case '\r':
+			break
+		default:
+			readLine.WriteByte(b)
+		}
+	}
+
+	lineLen := readLine.Len()
+	idx := lineLen - termWidth + errorShift
+	if idx < 0 || idx > lineLen-1 {
+		idx = 0
+	}
+
+	errorStr := fmt.Sprintf("JSON syntax error at line %d, col %d : %s.\n",
+		errLine, readLine.Len(), sErr)
+	errorStr += fmt.Sprintf(errorFmt, errLine, readLine.String()[idx:])
+
+	return errors.New(errorStr)
+}

vendor/github.com/minio/minio-xl/pkg/quick/quick.go

@@ -0,0 +1,305 @@
+/*
+ * Quick - Quick key value store for config files and persistent state files
+ *
+ * Minio Client (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package quick
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"reflect"
+	"runtime"
+	"strings"
+	"sync"
+
+	"github.com/fatih/structs"
+	"github.com/minio/minio-xl/pkg/probe"
+)
+
+// Config - generic config interface functions
+type Config interface {
+	String() string
+	Version() string
+	Save(string) *probe.Error
+	Load(string) *probe.Error
+	Data() interface{}
+	Diff(Config) ([]structs.Field, *probe.Error)
+	DeepDiff(Config) ([]structs.Field, *probe.Error)
+}
+
+// config - implements quick.Config interface
+type config struct {
+	data interface{}
+	lock *sync.RWMutex
+}
+
+// CheckData - checks the validity of config data. Data sould be of type struct and contain a string type field called "Version"
+func CheckData(data interface{}) *probe.Error {
+	if !structs.IsStruct(data) {
+		return probe.NewError(fmt.Errorf("Invalid argument type. Expecing \"struct\" type."))
+	}
+
+	st := structs.New(data)
+	f, ok := st.FieldOk("Version")
+	if !ok {
+		return probe.NewError(fmt.Errorf("Invalid type of struct argument. No [%s.Version] field found.", st.Name()))
+	}
+
+	if f.Kind() != reflect.String {
+		return probe.NewError(fmt.Errorf("Invalid type of struct argument. Expecting \"string\" type [%s.Version] field.", st.Name()))
+	}
+
+	return nil
+}
+
+// New - instantiate a new config
+func New(data interface{}) (Config, *probe.Error) {
+	err := CheckData(data)
+	if err != nil {
+		return nil, err.Trace()
+	}
+
+	d := new(config)
+	d.data = data
+	d.lock = new(sync.RWMutex)
+	return d, nil
+}
+
+// CheckVersion - loads json and compares the version number provided returns back true or false - any failure
+// is returned as error.
+func CheckVersion(filename string, version string) (bool, *probe.Error) {
+	_, err := os.Stat(filename)
+	if err != nil {
+		return false, probe.NewError(err)
+	}
+
+	fileData, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return false, probe.NewError(err)
+	}
+
+	if runtime.GOOS == "windows" {
+		fileData = []byte(strings.Replace(string(fileData), "\r\n", "\n", -1))
+	}
+	data := struct {
+		Version string
+	}{
+		Version: "",
+	}
+	err = json.Unmarshal(fileData, &data)
+	if err != nil {
+		switch err := err.(type) {
+		case *json.SyntaxError:
+			return false, probe.NewError(FormatJSONSyntaxError(bytes.NewReader(fileData), err))
+		default:
+			return false, probe.NewError(err)
+		}
+	}
+	config, perr := New(data)
+	if perr != nil {
+		return false, perr.Trace()
+	}
+	if config.Version() != version {
+		return false, nil
+	}
+	return true, nil
+}
+
+// Load - loads json config from filename for the a given struct data
+func Load(filename string, data interface{}) (Config, *probe.Error) {
+	_, err := os.Stat(filename)
+	if err != nil {
+		return nil, probe.NewError(err)
+	}
+
+	fileData, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return nil, probe.NewError(err)
+	}
+
+	if runtime.GOOS == "windows" {
+		fileData = []byte(strings.Replace(string(fileData), "\r\n", "\n", -1))
+	}
+
+	err = json.Unmarshal(fileData, &data)
+	if err != nil {
+		switch err := err.(type) {
+		case *json.SyntaxError:
+			return nil, probe.NewError(FormatJSONSyntaxError(bytes.NewReader(fileData), err))
+		default:
+			return nil, probe.NewError(err)
+		}
+	}
+
+	config, perr := New(data)
+	if perr != nil {
+		return nil, perr.Trace()
+	}
+
+	return config, nil
+}
+
+// Version returns the current config file format version
+func (d config) Version() string {
+	st := structs.New(d.data)
+
+	f, ok := st.FieldOk("Version")
+	if !ok {
+		return ""
+	}
+
+	val := f.Value()
+	ver, ok := val.(string)
+	if ok {
+		return ver
+	}
+	return ""
+}
+
+// String converts JSON config to printable string
+func (d config) String() string {
+	configBytes, _ := json.MarshalIndent(d.data, "", "\t")
+	return string(configBytes)
+}
+
+// Save writes config data in JSON format to a file.
+func (d config) Save(filename string) *probe.Error {
+	d.lock.Lock()
+	defer d.lock.Unlock()
+
+	jsonData, err := json.MarshalIndent(d.data, "", "\t")
+	if err != nil {
+		return probe.NewError(err)
+	}
+
+	if runtime.GOOS == "windows" {
+		jsonData = []byte(strings.Replace(string(jsonData), "\n", "\r\n", -1))
+	}
+
+	err = ioutil.WriteFile(filename, jsonData, 0600)
+	if err != nil {
+		return probe.NewError(err)
+	}
+
+	return nil
+}
+
+// Load - loads JSON config from file and merge with currently set values
+func (d *config) Load(filename string) *probe.Error {
+	d.lock.Lock()
+	defer d.lock.Unlock()
+
+	_, err := os.Stat(filename)
+	if err != nil {
+		return probe.NewError(err)
+	}
+
+	fileData, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return probe.NewError(err)
+	}
+
+	if runtime.GOOS == "windows" {
+		fileData = []byte(strings.Replace(string(fileData), "\r\n", "\n", -1))
+	}
+
+	st := structs.New(d.data)
+	f, ok := st.FieldOk("Version")
+	if !ok {
+		return probe.NewError(fmt.Errorf("Argument struct [%s] does not contain field \"Version\".", st.Name()))
+	}
+
+	err = json.Unmarshal(fileData, d.data)
+	if err != nil {
+		switch err := err.(type) {
+		case *json.SyntaxError:
+			return probe.NewError(FormatJSONSyntaxError(bytes.NewReader(fileData), err))
+		default:
+			return probe.NewError(err)
+		}
+	}
+
+	if err := CheckData(d.data); err != nil {
+		return err.Trace()
+	}
+
+	if (*d).Version() != f.Value() {
+		return probe.NewError(fmt.Errorf("Version mismatch"))
+	}
+
+	return nil
+}
+
+// Data - grab internal data map for reading
+func (d config) Data() interface{} {
+	return d.data
+}
+
+//Diff  - list fields that are in A but not in B
+func (d config) Diff(c Config) ([]structs.Field, *probe.Error) {
+	var fields []structs.Field
+	err := CheckData(c.Data())
+	if err != nil {
+		return []structs.Field{}, err.Trace()
+	}
+
+	currFields := structs.Fields(d.Data())
+	newFields := structs.Fields(c.Data())
+
+	found := false
+	for _, currField := range currFields {
+		found = false
+		for _, newField := range newFields {
+			if reflect.DeepEqual(currField.Name(), newField.Name()) {
+				found = true
+			}
+		}
+		if !found {
+			fields = append(fields, *currField)
+		}
+	}
+	return fields, nil
+}
+
+//DeepDiff  - list fields in A that are missing or not equal to fields in B
+func (d config) DeepDiff(c Config) ([]structs.Field, *probe.Error) {
+	var fields []structs.Field
+	err := CheckData(c.Data())
+	if err != nil {
+		return []structs.Field{}, err.Trace()
+	}
+
+	currFields := structs.Fields(d.Data())
+	newFields := structs.Fields(c.Data())
+
+	found := false
+	for _, currField := range currFields {
+		found = false
+		for _, newField := range newFields {
+			if reflect.DeepEqual(currField.Value(), newField.Value()) {
+				found = true
+			}
+		}
+		if !found {
+			fields = append(fields, *currField)
+		}
+	}
+	return fields, nil
+}

vendor/github.com/minio/minio-xl/pkg/quick/quick_test.go

@@ -0,0 +1,169 @@
+/*
+ * Quick - Quick key value store for config files and persistent state files
+ *
+ * Minio Client (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package quick_test
+
+import (
+	"os"
+	"testing"
+
+	"github.com/minio/minio-xl/pkg/quick"
+	. "gopkg.in/check.v1"
+)
+
+func Test(t *testing.T) { TestingT(t) }
+
+type MySuite struct{}
+
+var _ = Suite(&MySuite{})
+
+func (s *MySuite) TestCheckData(c *C) {
+	err := quick.CheckData(nil)
+	c.Assert(err, Not(IsNil))
+
+	type myStructBad struct {
+		User     string
+		Password string
+		Folders  []string
+	}
+	saveMeBad := myStructBad{"guest", "nopassword", []string{"Work", "Documents", "Music"}}
+	err = quick.CheckData(&saveMeBad)
+	c.Assert(err, Not(IsNil))
+
+	type myStructGood struct {
+		Version  string
+		User     string
+		Password string
+		Folders  []string
+	}
+
+	saveMeGood := myStructGood{"1", "guest", "nopassword", []string{"Work", "Documents", "Music"}}
+	err = quick.CheckData(&saveMeGood)
+	c.Assert(err, IsNil)
+}
+
+func (s *MySuite) TestVersion(c *C) {
+	defer os.RemoveAll("test.json")
+	type myStruct struct {
+		Version  string
+		User     string
+		Password string
+		Folders  []string
+	}
+	saveMe := myStruct{"1", "guest", "nopassword", []string{"Work", "Documents", "Music"}}
+	config, err := quick.New(&saveMe)
+	c.Assert(err, IsNil)
+	c.Assert(config, Not(IsNil))
+	config.Save("test.json")
+
+	valid, err := quick.CheckVersion("test.json", "1")
+	c.Assert(err, IsNil)
+	c.Assert(valid, Equals, true)
+
+	valid, err = quick.CheckVersion("test.json", "2")
+	c.Assert(err, IsNil)
+	c.Assert(valid, Equals, false)
+}
+
+func (s *MySuite) TestSaveLoad(c *C) {
+	defer os.RemoveAll("test.json")
+	type myStruct struct {
+		Version  string
+		User     string
+		Password string
+		Folders  []string
+	}
+	saveMe := myStruct{"1", "guest", "nopassword", []string{"Work", "Documents", "Music"}}
+	config, err := quick.New(&saveMe)
+	c.Assert(err, IsNil)
+	c.Assert(config, Not(IsNil))
+	config.Save("test.json")
+
+	loadMe := myStruct{Version: "1"}
+	newConfig, err := quick.New(&loadMe)
+	c.Assert(err, IsNil)
+	c.Assert(newConfig, Not(IsNil))
+	newConfig.Load("test.json")
+
+	c.Assert(config.Data(), DeepEquals, newConfig.Data())
+	c.Assert(config.Data(), DeepEquals, &loadMe)
+
+	mismatch := myStruct{"1.1", "guest", "nopassword", []string{"Work", "Documents", "Music"}}
+	c.Assert(newConfig.Data(), Not(DeepEquals), &mismatch)
+}
+
+func (s *MySuite) TestDiff(c *C) {
+	type myStruct struct {
+		Version  string
+		User     string
+		Password string
+		Folders  []string
+	}
+	saveMe := myStruct{"1", "guest", "nopassword", []string{"Work", "Documents", "Music"}}
+	config, err := quick.New(&saveMe)
+	c.Assert(err, IsNil)
+	c.Assert(config, Not(IsNil))
+
+	type myNewStruct struct {
+		Version string
+		// User     string
+		Password string
+		Folders  []string
+	}
+
+	mismatch := myNewStruct{"1", "nopassword", []string{"Work", "documents", "Music"}}
+	newConfig, err := quick.New(&mismatch)
+	c.Assert(err, IsNil)
+	c.Assert(newConfig, Not(IsNil))
+
+	fields, ok := config.Diff(newConfig)
+	c.Assert(ok, IsNil)
+	c.Assert(len(fields), Equals, 1)
+
+	// Uncomment for debugging
+	//	for i, field := range fields {
+	//		fmt.Printf("Diff[%d]: %s=%v\n", i, field.Name(), field.Value())
+	//	}
+}
+
+func (s *MySuite) TestDeepDiff(c *C) {
+	type myStruct struct {
+		Version  string
+		User     string
+		Password string
+		Folders  []string
+	}
+	saveMe := myStruct{"1", "guest", "nopassword", []string{"Work", "Documents", "Music"}}
+	config, err := quick.New(&saveMe)
+	c.Assert(err, IsNil)
+	c.Assert(config, Not(IsNil))
+
+	mismatch := myStruct{"1", "Guest", "nopassword", []string{"Work", "documents", "Music"}}
+	newConfig, err := quick.New(&mismatch)
+	c.Assert(err, IsNil)
+	c.Assert(newConfig, Not(IsNil))
+
+	fields, err := config.DeepDiff(newConfig)
+	c.Assert(err, IsNil)
+	c.Assert(len(fields), Equals, 2)
+
+	// Uncomment for debugging
+	//	for i, field := range fields {
+	//		fmt.Printf("DeepDiff[%d]: %s=%v\n", i, field.Name(), field.Value())
+	//	}
+}

vendor/github.com/olekukonko/ts/ts_test.go

@@ -1,32 +0,0 @@
-// Copyright 2014 Oleku Konko All rights reserved.
-// Use of this source code is governed by a MIT
-// license that can be found in the LICENSE file.
-
-// This module is a Terminal  API for the Go Programming Language.
-// The protocols were written in pure Go and works on windows and unix systems
-
-package ts
-
-import (
-	"fmt"
-	"testing"
-)
-
-func ExampleGetSize() {
-	size, _ := GetSize()
-	fmt.Println(size.Col())  // Get Width
-	fmt.Println(size.Row())  // Get Height
-	fmt.Println(size.PosX()) // Get X position
-	fmt.Println(size.PosY()) // Get Y position
-}
-
-func TestSize(t *testing.T) {
-	size, err := GetSize()
-
-	if err != nil {
-		t.Fatal(err)
-	}
-	if size.Col() == 0 || size.Row() == 0 {
-		t.Fatalf("Screen Size Failed")
-	}
-}

vendor/github.com/rs/cors/bench_test.go

@@ -1,88 +0,0 @@
-package cors
-
-import (
-	"net/http"
-	"testing"
-)
-
-type FakeResponse struct {
-	header http.Header
-}
-
-func (r FakeResponse) Header() http.Header {
-	return r.header
-}
-
-func (r FakeResponse) WriteHeader(n int) {
-}
-
-func (r FakeResponse) Write(b []byte) (n int, err error) {
-	return len(b), nil
-}
-
-func BenchmarkWithout(b *testing.B) {
-	res := FakeResponse{http.Header{}}
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-
-	b.ReportAllocs()
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		testHandler.ServeHTTP(res, req)
-	}
-}
-
-func BenchmarkDefault(b *testing.B) {
-	res := FakeResponse{http.Header{}}
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "somedomain.com")
-	handler := Default().Handler(testHandler)
-
-	b.ReportAllocs()
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		handler.ServeHTTP(res, req)
-	}
-}
-
-func BenchmarkAllowedOrigin(b *testing.B) {
-	res := FakeResponse{http.Header{}}
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "somedomain.com")
-	c := New(Options{
-		AllowedOrigins: []string{"somedomain.com"},
-	})
-	handler := c.Handler(testHandler)
-
-	b.ReportAllocs()
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		handler.ServeHTTP(res, req)
-	}
-}
-
-func BenchmarkPreflight(b *testing.B) {
-	res := FakeResponse{http.Header{}}
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Access-Control-Request-Method", "GET")
-	handler := Default().Handler(testHandler)
-
-	b.ReportAllocs()
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		handler.ServeHTTP(res, req)
-	}
-}
-
-func BenchmarkPreflightHeader(b *testing.B) {
-	res := FakeResponse{http.Header{}}
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Access-Control-Request-Method", "GET")
-	req.Header.Add("Access-Control-Request-Headers", "Accept")
-	handler := Default().Handler(testHandler)
-
-	b.ReportAllocs()
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		handler.ServeHTTP(res, req)
-	}
-}

vendor/github.com/rs/cors/cors_test.go

@@ -1,371 +0,0 @@
-package cors
-
-import (
-	"net/http"
-	"net/http/httptest"
-	"regexp"
-	"strings"
-	"testing"
-)
-
-var testHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-	w.Write([]byte("bar"))
-})
-
-func assertHeaders(t *testing.T, resHeaders http.Header, reqHeaders map[string]string) {
-	for name, value := range reqHeaders {
-		if actual := strings.Join(resHeaders[name], ", "); actual != value {
-			t.Errorf("Invalid header `%s', wanted `%s', got `%s'", name, value, actual)
-		}
-	}
-}
-
-func TestNoConfig(t *testing.T) {
-	s := New(Options{
-	// Intentionally left blank.
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin",
-		"Access-Control-Allow-Origin":      "",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestMatchAllOrigin(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"*"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestAllowedOrigin(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestWildcardOrigin(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://*.bar.com"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foo.bar.com")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin",
-		"Access-Control-Allow-Origin":      "http://foo.bar.com",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestDisallowedOrigin(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://barbaz.com")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin",
-		"Access-Control-Allow-Origin":      "",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestDisallowedWildcardOrigin(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://*.bar.com"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foo.baz.com")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin",
-		"Access-Control-Allow-Origin":      "",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestAllowedOriginFunc(t *testing.T) {
-	r, _ := regexp.Compile("^http://foo")
-	s := New(Options{
-		AllowOriginFunc: func(o string) bool {
-			return r.MatchString(o)
-		},
-	})
-
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-
-	res := httptest.NewRecorder()
-	req.Header.Set("Origin", "http://foobar.com")
-	s.Handler(testHandler).ServeHTTP(res, req)
-	assertHeaders(t, res.Header(), map[string]string{
-		"Access-Control-Allow-Origin": "http://foobar.com",
-	})
-
-	res = httptest.NewRecorder()
-	req.Header.Set("Origin", "http://barfoo.com")
-	s.Handler(testHandler).ServeHTTP(res, req)
-	assertHeaders(t, res.Header(), map[string]string{
-		"Access-Control-Allow-Origin": "",
-	})
-}
-
-func TestAllowedMethod(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-		AllowedMethods: []string{"PUT", "DELETE"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-	req.Header.Add("Access-Control-Request-Method", "PUT")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin, Access-Control-Request-Method, Access-Control-Request-Headers",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "PUT",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestDisallowedMethod(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-		AllowedMethods: []string{"PUT", "DELETE"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-	req.Header.Add("Access-Control-Request-Method", "PATCH")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin, Access-Control-Request-Method, Access-Control-Request-Headers",
-		"Access-Control-Allow-Origin":      "",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestAllowedHeader(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-		AllowedHeaders: []string{"X-Header-1", "x-header-2"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-	req.Header.Add("Access-Control-Request-Method", "GET")
-	req.Header.Add("Access-Control-Request-Headers", "X-Header-2, X-HEADER-1")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin, Access-Control-Request-Method, Access-Control-Request-Headers",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "GET",
-		"Access-Control-Allow-Headers":     "X-Header-2, X-Header-1",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestAllowedWildcardHeader(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-		AllowedHeaders: []string{"*"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-	req.Header.Add("Access-Control-Request-Method", "GET")
-	req.Header.Add("Access-Control-Request-Headers", "X-Header-2, X-HEADER-1")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin, Access-Control-Request-Method, Access-Control-Request-Headers",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "GET",
-		"Access-Control-Allow-Headers":     "X-Header-2, X-Header-1",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestDisallowedHeader(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-		AllowedHeaders: []string{"X-Header-1", "x-header-2"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-	req.Header.Add("Access-Control-Request-Method", "GET")
-	req.Header.Add("Access-Control-Request-Headers", "X-Header-3, X-Header-1")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin, Access-Control-Request-Method, Access-Control-Request-Headers",
-		"Access-Control-Allow-Origin":      "",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestOriginHeader(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-	req.Header.Add("Access-Control-Request-Method", "GET")
-	req.Header.Add("Access-Control-Request-Headers", "origin")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin, Access-Control-Request-Method, Access-Control-Request-Headers",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "GET",
-		"Access-Control-Allow-Headers":     "Origin",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}
-
-func TestExposedHeader(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins: []string{"http://foobar.com"},
-		ExposedHeaders: []string{"X-Header-1", "x-header-2"},
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "X-Header-1, X-Header-2",
-	})
-}
-
-func TestAllowedCredentials(t *testing.T) {
-	s := New(Options{
-		AllowedOrigins:   []string{"http://foobar.com"},
-		AllowCredentials: true,
-	})
-
-	res := httptest.NewRecorder()
-	req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
-	req.Header.Add("Origin", "http://foobar.com")
-	req.Header.Add("Access-Control-Request-Method", "GET")
-
-	s.Handler(testHandler).ServeHTTP(res, req)
-
-	assertHeaders(t, res.Header(), map[string]string{
-		"Vary": "Origin, Access-Control-Request-Method, Access-Control-Request-Headers",
-		"Access-Control-Allow-Origin":      "http://foobar.com",
-		"Access-Control-Allow-Methods":     "GET",
-		"Access-Control-Allow-Headers":     "",
-		"Access-Control-Allow-Credentials": "true",
-		"Access-Control-Max-Age":           "",
-		"Access-Control-Expose-Headers":    "",
-	})
-}

vendor/github.com/rs/cors/utils_test.go

@@ -1,70 +0,0 @@
-package cors
-
-import (
-	"strings"
-	"testing"
-)
-
-func TestWildcard(t *testing.T) {
-	w := wildcard{"foo", "bar"}
-	if !w.match("foobar") {
-		t.Error("foo*bar should match foobar")
-	}
-	if !w.match("foobazbar") {
-		t.Error("foo*bar should match foobazbar")
-	}
-	if w.match("foobaz") {
-		t.Error("foo*bar should not match foobaz")
-	}
-
-	w = wildcard{"foo", "oof"}
-	if w.match("foof") {
-		t.Error("foo*oof should not match foof")
-	}
-}
-
-func TestConvert(t *testing.T) {
-	s := convert([]string{"A", "b", "C"}, strings.ToLower)
-	e := []string{"a", "b", "c"}
-	if s[0] != e[0] || s[1] != e[1] || s[2] != e[2] {
-		t.Errorf("%v != %v", s, e)
-	}
-}
-
-func TestParseHeaderList(t *testing.T) {
-	h := parseHeaderList("header, second-header, THIRD-HEADER, Numb3r3d-H34d3r")
-	e := []string{"Header", "Second-Header", "Third-Header", "Numb3r3d-H34d3r"}
-	if h[0] != e[0] || h[1] != e[1] || h[2] != e[2] {
-		t.Errorf("%v != %v", h, e)
-	}
-}
-
-func TestParseHeaderListEmpty(t *testing.T) {
-	if len(parseHeaderList("")) != 0 {
-		t.Error("should be empty sclice")
-	}
-	if len(parseHeaderList(" , ")) != 0 {
-		t.Error("should be empty sclice")
-	}
-}
-
-func BenchmarkParseHeaderList(b *testing.B) {
-	b.ReportAllocs()
-	for i := 0; i < b.N; i++ {
-		parseHeaderList("header, second-header, THIRD-HEADER")
-	}
-}
-
-func BenchmarkParseHeaderListSingle(b *testing.B) {
-	b.ReportAllocs()
-	for i := 0; i < b.N; i++ {
-		parseHeaderList("header")
-	}
-}
-
-func BenchmarkParseHeaderListNormalized(b *testing.B) {
-	b.ReportAllocs()
-	for i := 0; i < b.N; i++ {
-		parseHeaderList("Header1, Header2, Third-Header")
-	}
-}

vendor/github.com/shiena/ansicolor/ansicolor_test.go

@@ -1,25 +0,0 @@
-package ansicolor_test
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/shiena/ansicolor"
-)
-
-func TestNewAnsiColor1(t *testing.T) {
-	inner := bytes.NewBufferString("")
-	w := ansicolor.NewAnsiColorWriter(inner)
-	if w == inner {
-		t.Errorf("Get %#v, want %#v", w, inner)
-	}
-}
-
-func TestNewAnsiColor2(t *testing.T) {
-	inner := bytes.NewBufferString("")
-	w1 := ansicolor.NewAnsiColorWriter(inner)
-	w2 := ansicolor.NewAnsiColorWriter(w1)
-	if w1 != w2 {
-		t.Errorf("Get %#v, want %#v", w1, w2)
-	}
-}

vendor/github.com/shiena/ansicolor/ansicolor_windows_test.go

@@ -1,236 +0,0 @@
-// Copyright 2014 shiena Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-// +build windows
-
-package ansicolor_test
-
-import (
-	"bytes"
-	"fmt"
-	"syscall"
-	"testing"
-
-	"github.com/shiena/ansicolor"
-	. "github.com/shiena/ansicolor"
-)
-
-func TestWritePlanText(t *testing.T) {
-	inner := bytes.NewBufferString("")
-	w := ansicolor.NewAnsiColorWriter(inner)
-	expected := "plain text"
-	fmt.Fprintf(w, expected)
-	actual := inner.String()
-	if actual != expected {
-		t.Errorf("Get %s, want %s", actual, expected)
-	}
-}
-
-func TestWriteParseText(t *testing.T) {
-	inner := bytes.NewBufferString("")
-	w := ansicolor.NewAnsiColorWriter(inner)
-
-	inputTail := "\x1b[0mtail text"
-	expectedTail := "tail text"
-	fmt.Fprintf(w, inputTail)
-	actualTail := inner.String()
-	inner.Reset()
-	if actualTail != expectedTail {
-		t.Errorf("Get %s, want %s", actualTail, expectedTail)
-	}
-
-	inputHead := "head text\x1b[0m"
-	expectedHead := "head text"
-	fmt.Fprintf(w, inputHead)
-	actualHead := inner.String()
-	inner.Reset()
-	if actualHead != expectedHead {
-		t.Errorf("Get %s, want %s", actualHead, expectedHead)
-	}
-
-	inputBothEnds := "both ends \x1b[0m text"
-	expectedBothEnds := "both ends  text"
-	fmt.Fprintf(w, inputBothEnds)
-	actualBothEnds := inner.String()
-	inner.Reset()
-	if actualBothEnds != expectedBothEnds {
-		t.Errorf("Get %s, want %s", actualBothEnds, expectedBothEnds)
-	}
-
-	inputManyEsc := "\x1b\x1b\x1b\x1b[0m many esc"
-	expectedManyEsc := "\x1b\x1b\x1b many esc"
-	fmt.Fprintf(w, inputManyEsc)
-	actualManyEsc := inner.String()
-	inner.Reset()
-	if actualManyEsc != expectedManyEsc {
-		t.Errorf("Get %s, want %s", actualManyEsc, expectedManyEsc)
-	}
-
-	expectedSplit := "split  text"
-	for _, ch := range "split \x1b[0m text" {
-		fmt.Fprintf(w, string(ch))
-	}
-	actualSplit := inner.String()
-	inner.Reset()
-	if actualSplit != expectedSplit {
-		t.Errorf("Get %s, want %s", actualSplit, expectedSplit)
-	}
-}
-
-type screenNotFoundError struct {
-	error
-}
-
-func writeAnsiColor(expectedText, colorCode string) (actualText string, actualAttributes uint16, err error) {
-	inner := bytes.NewBufferString("")
-	w := ansicolor.NewAnsiColorWriter(inner)
-	fmt.Fprintf(w, "\x1b[%sm%s", colorCode, expectedText)
-
-	actualText = inner.String()
-	screenInfo := GetConsoleScreenBufferInfo(uintptr(syscall.Stdout))
-	if screenInfo != nil {
-		actualAttributes = screenInfo.WAttributes
-	} else {
-		err = &screenNotFoundError{}
-	}
-	return
-}
-
-type testParam struct {
-	text       string
-	attributes uint16
-	ansiColor  string
-}
-
-func TestWriteAnsiColorText(t *testing.T) {
-	screenInfo := GetConsoleScreenBufferInfo(uintptr(syscall.Stdout))
-	if screenInfo == nil {
-		t.Fatal("Could not get ConsoleScreenBufferInfo")
-	}
-	defer ChangeColor(screenInfo.WAttributes)
-	defaultFgColor := screenInfo.WAttributes & uint16(0x0007)
-	defaultBgColor := screenInfo.WAttributes & uint16(0x0070)
-	defaultFgIntensity := screenInfo.WAttributes & uint16(0x0008)
-	defaultBgIntensity := screenInfo.WAttributes & uint16(0x0080)
-
-	fgParam := []testParam{
-		{"foreground black  ", uint16(0x0000 | 0x0000), "30"},
-		{"foreground red    ", uint16(0x0004 | 0x0000), "31"},
-		{"foreground green  ", uint16(0x0002 | 0x0000), "32"},
-		{"foreground yellow ", uint16(0x0006 | 0x0000), "33"},
-		{"foreground blue   ", uint16(0x0001 | 0x0000), "34"},
-		{"foreground magenta", uint16(0x0005 | 0x0000), "35"},
-		{"foreground cyan   ", uint16(0x0003 | 0x0000), "36"},
-		{"foreground white  ", uint16(0x0007 | 0x0000), "37"},
-		{"foreground default", defaultFgColor | 0x0000, "39"},
-		{"foreground light gray   ", uint16(0x0000 | 0x0008 | 0x0000), "90"},
-		{"foreground light red    ", uint16(0x0004 | 0x0008 | 0x0000), "91"},
-		{"foreground light green  ", uint16(0x0002 | 0x0008 | 0x0000), "92"},
-		{"foreground light yellow ", uint16(0x0006 | 0x0008 | 0x0000), "93"},
-		{"foreground light blue   ", uint16(0x0001 | 0x0008 | 0x0000), "94"},
-		{"foreground light magenta", uint16(0x0005 | 0x0008 | 0x0000), "95"},
-		{"foreground light cyan   ", uint16(0x0003 | 0x0008 | 0x0000), "96"},
-		{"foreground light white  ", uint16(0x0007 | 0x0008 | 0x0000), "97"},
-	}
-
-	bgParam := []testParam{
-		{"background black  ", uint16(0x0007 | 0x0000), "40"},
-		{"background red    ", uint16(0x0007 | 0x0040), "41"},
-		{"background green  ", uint16(0x0007 | 0x0020), "42"},
-		{"background yellow ", uint16(0x0007 | 0x0060), "43"},
-		{"background blue   ", uint16(0x0007 | 0x0010), "44"},
-		{"background magenta", uint16(0x0007 | 0x0050), "45"},
-		{"background cyan   ", uint16(0x0007 | 0x0030), "46"},
-		{"background white  ", uint16(0x0007 | 0x0070), "47"},
-		{"background default", uint16(0x0007) | defaultBgColor, "49"},
-		{"background light gray   ", uint16(0x0007 | 0x0000 | 0x0080), "100"},
-		{"background light red    ", uint16(0x0007 | 0x0040 | 0x0080), "101"},
-		{"background light green  ", uint16(0x0007 | 0x0020 | 0x0080), "102"},
-		{"background light yellow ", uint16(0x0007 | 0x0060 | 0x0080), "103"},
-		{"background light blue   ", uint16(0x0007 | 0x0010 | 0x0080), "104"},
-		{"background light magenta", uint16(0x0007 | 0x0050 | 0x0080), "105"},
-		{"background light cyan   ", uint16(0x0007 | 0x0030 | 0x0080), "106"},
-		{"background light white  ", uint16(0x0007 | 0x0070 | 0x0080), "107"},
-	}
-
-	resetParam := []testParam{
-		{"all reset", defaultFgColor | defaultBgColor | defaultFgIntensity | defaultBgIntensity, "0"},
-		{"all reset", defaultFgColor | defaultBgColor | defaultFgIntensity | defaultBgIntensity, ""},
-	}
-
-	boldParam := []testParam{
-		{"bold on", uint16(0x0007 | 0x0008), "1"},
-		{"bold off", uint16(0x0007), "21"},
-	}
-
-	underscoreParam := []testParam{
-		{"underscore on", uint16(0x0007 | 0x8000), "4"},
-		{"underscore off", uint16(0x0007), "24"},
-	}
-
-	blinkParam := []testParam{
-		{"blink on", uint16(0x0007 | 0x0080), "5"},
-		{"blink off", uint16(0x0007), "25"},
-	}
-
-	mixedParam := []testParam{
-		{"both black,   bold, underline, blink", uint16(0x0000 | 0x0000 | 0x0008 | 0x8000 | 0x0080), "30;40;1;4;5"},
-		{"both red,     bold, underline, blink", uint16(0x0004 | 0x0040 | 0x0008 | 0x8000 | 0x0080), "31;41;1;4;5"},
-		{"both green,   bold, underline, blink", uint16(0x0002 | 0x0020 | 0x0008 | 0x8000 | 0x0080), "32;42;1;4;5"},
-		{"both yellow,  bold, underline, blink", uint16(0x0006 | 0x0060 | 0x0008 | 0x8000 | 0x0080), "33;43;1;4;5"},
-		{"both blue,    bold, underline, blink", uint16(0x0001 | 0x0010 | 0x0008 | 0x8000 | 0x0080), "34;44;1;4;5"},
-		{"both magenta, bold, underline, blink", uint16(0x0005 | 0x0050 | 0x0008 | 0x8000 | 0x0080), "35;45;1;4;5"},
-		{"both cyan,    bold, underline, blink", uint16(0x0003 | 0x0030 | 0x0008 | 0x8000 | 0x0080), "36;46;1;4;5"},
-		{"both white,   bold, underline, blink", uint16(0x0007 | 0x0070 | 0x0008 | 0x8000 | 0x0080), "37;47;1;4;5"},
-		{"both default, bold, underline, blink", uint16(defaultFgColor | defaultBgColor | 0x0008 | 0x8000 | 0x0080), "39;49;1;4;5"},
-	}
-
-	assertTextAttribute := func(expectedText string, expectedAttributes uint16, ansiColor string) {
-		actualText, actualAttributes, err := writeAnsiColor(expectedText, ansiColor)
-		if actualText != expectedText {
-			t.Errorf("Get %s, want %s", actualText, expectedText)
-		}
-		if err != nil {
-			t.Fatal("Could not get ConsoleScreenBufferInfo")
-		}
-		if actualAttributes != expectedAttributes {
-			t.Errorf("Text: %s, Get 0x%04x, want 0x%04x", expectedText, actualAttributes, expectedAttributes)
-		}
-	}
-
-	for _, v := range fgParam {
-		ResetColor()
-		assertTextAttribute(v.text, v.attributes, v.ansiColor)
-	}
-
-	for _, v := range bgParam {
-		ChangeColor(uint16(0x0070 | 0x0007))
-		assertTextAttribute(v.text, v.attributes, v.ansiColor)
-	}
-
-	for _, v := range resetParam {
-		ChangeColor(uint16(0x0000 | 0x0070 | 0x0008))
-		assertTextAttribute(v.text, v.attributes, v.ansiColor)
-	}
-
-	ResetColor()
-	for _, v := range boldParam {
-		assertTextAttribute(v.text, v.attributes, v.ansiColor)
-	}
-
-	ResetColor()
-	for _, v := range underscoreParam {
-		assertTextAttribute(v.text, v.attributes, v.ansiColor)
-	}
-
-	ResetColor()
-	for _, v := range blinkParam {
-		assertTextAttribute(v.text, v.attributes, v.ansiColor)
-	}
-
-	for _, v := range mixedParam {
-		ResetColor()
-		assertTextAttribute(v.text, v.attributes, v.ansiColor)
-	}
-}

vendor/github.com/shiena/ansicolor/example_test.go

@@ -1,24 +0,0 @@
-// Copyright 2014 shiena Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package ansicolor_test
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/shiena/ansicolor"
-)
-
-func ExampleNewAnsiColorWriter() {
-	w := ansicolor.NewAnsiColorWriter(os.Stdout)
-	text := "%sforeground %sbold%s %sbackground%s\n"
-	fmt.Fprintf(w, text, "\x1b[31m", "\x1b[1m", "\x1b[21m", "\x1b[41;32m", "\x1b[0m")
-	fmt.Fprintf(w, text, "\x1b[32m", "\x1b[1m", "\x1b[21m", "\x1b[42;31m", "\x1b[0m")
-	fmt.Fprintf(w, text, "\x1b[33m", "\x1b[1m", "\x1b[21m", "\x1b[43;34m", "\x1b[0m")
-	fmt.Fprintf(w, text, "\x1b[34m", "\x1b[1m", "\x1b[21m", "\x1b[44;33m", "\x1b[0m")
-	fmt.Fprintf(w, text, "\x1b[35m", "\x1b[1m", "\x1b[21m", "\x1b[45;36m", "\x1b[0m")
-	fmt.Fprintf(w, text, "\x1b[36m", "\x1b[1m", "\x1b[21m", "\x1b[46;35m", "\x1b[0m")
-	fmt.Fprintf(w, text, "\x1b[37m", "\x1b[1m", "\x1b[21m", "\x1b[47;30m", "\x1b[0m")
-}

vendor/github.com/shiena/ansicolor/export_test.go

@@ -1,19 +0,0 @@
-// Copyright 2014 shiena Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-// +build windows
-
-package ansicolor
-
-import "syscall"
-
-var GetConsoleScreenBufferInfo = getConsoleScreenBufferInfo
-
-func ChangeColor(color uint16) {
-	setConsoleTextAttribute(uintptr(syscall.Stdout), color)
-}
-
-func ResetColor() {
-	ChangeColor(uint16(0x0007))
-}