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Update comments across the codebase

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This commit is contained in:
Harshavardhana
2015-03-03 02:36:12 -08:00
parent 137584d658
commit 3a3c8645fc
24 changed files with 198 additions and 346 deletions
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pkg/storage/fs/fs.go
+21 -7
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@@ -29,7 +29,6 @@ import (
"sync"
mstorage "github.com/minio-io/minio/pkg/storage"
"github.com/minio-io/minio/pkg/utils/helpers"
"github.com/minio-io/minio/pkg/utils/policy"
)
@@ -42,6 +41,7 @@ type SerializedMetadata struct {
ContentType string
}
// Start filesystem channel
func Start(root string) (chan<- string, <-chan error, *storage) {
ctrlChannel := make(chan string)
errorChannel := make(chan error)
@@ -67,7 +67,9 @@ func appendUniq(slice []string, i string) []string {
return append(slice, i)
}
// Bucket Operations
/// Bucket Operations
// GET - Service
func (storage *storage) ListBuckets() ([]mstorage.BucketMetadata, error) {
files, err := ioutil.ReadDir(storage.root)
if err != nil {
@@ -92,6 +94,7 @@ func (storage *storage) ListBuckets() ([]mstorage.BucketMetadata, error) {
return metadataList, nil
}
// PUT - Bucket
func (storage *storage) StoreBucket(bucket string) error {
storage.lock.Lock()
defer storage.lock.Unlock()
@@ -119,6 +122,7 @@ func (storage *storage) StoreBucket(bucket string) error {
return nil
}
// GET - Bucket policy
func (storage *storage) GetBucketPolicy(bucket string) (interface{}, error) {
storage.lock.Lock()
defer storage.lock.Unlock()
@@ -163,6 +167,7 @@ func (storage *storage) GetBucketPolicy(bucket string) (interface{}, error) {
}
// PUT - Bucket policy
func (storage *storage) StoreBucketPolicy(bucket string, policy interface{}) error {
storage.lock.Lock()
defer storage.lock.Unlock()
@@ -203,8 +208,9 @@ func (storage *storage) StoreBucketPolicy(bucket string, policy interface{}) err
return nil
}
// Object Operations
/// Object Operations
// GET Object
func (storage *storage) CopyObjectToWriter(w io.Writer, bucket string, object string) (int64, error) {
// validate bucket
if mstorage.IsValidBucket(bucket) == false {
@@ -247,6 +253,7 @@ func (storage *storage) CopyObjectToWriter(w io.Writer, bucket string, object st
return count, nil
}
// HEAD Object
func (storage *storage) GetObjectMetadata(bucket string, object string) (mstorage.ObjectMetadata, error) {
if mstorage.IsValidBucket(bucket) == false {
return mstorage.ObjectMetadata{}, mstorage.BucketNameInvalid{Bucket: bucket}
@@ -340,10 +347,16 @@ func delimiter(path, delimiter string) string {
type ByObjectKey []mstorage.ObjectMetadata
func (b ByObjectKey) Len() int { return len(b) }
func (b ByObjectKey) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
// Len
func (b ByObjectKey) Len() int { return len(b) }
// Swap
func (b ByObjectKey) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
// Less
func (b ByObjectKey) Less(i, j int) bool { return b[i].Key < b[j].Key }
// GET bucket (list objects)
func (storage *storage) ListObjects(bucket string, resources mstorage.BucketResourcesMetadata) ([]mstorage.ObjectMetadata, mstorage.BucketResourcesMetadata, error) {
p := Path{}
p.files = make(map[string]os.FileInfo)
@@ -388,7 +401,7 @@ func (storage *storage) ListObjects(bucket string, resources mstorage.BucketReso
}
metadataList = append(metadataList, metadata)
case delimited != "":
resources.CommonPrefixes = helpers.appendUniq(resources.CommonPrefixes, delimited)
resources.CommonPrefixes = appendUniq(resources.CommonPrefixes, delimited)
}
case resources.Delimiter != "" && strings.HasPrefix(name, resources.Prefix):
delimited := delimiter(name, resources.Delimiter)
@@ -403,7 +416,7 @@ func (storage *storage) ListObjects(bucket string, resources mstorage.BucketReso
}
metadataList = append(metadataList, metadata)
case delimited != "":
resources.CommonPrefixes = helpers.AppendUniqStr(resources.CommonPrefixes, delimited)
resources.CommonPrefixes = appendUniq(resources.CommonPrefixes, delimited)
}
case strings.HasPrefix(name, resources.Prefix):
metadata := mstorage.ObjectMetadata{
@@ -422,6 +435,7 @@ ret:
return metadataList, resources, nil
}
// PUT object
func (storage *storage) StoreObject(bucket, key, contentType string, data io.Reader) error {
// TODO Commits should stage then move instead of writing directly
storage.lock.Lock()