refactor: refactor code to separate fs into object-layer and fs layer. (#1305)

storage-errors.go

@@ -0,0 +1,34 @@
+/*
+ * Minio Cloud Storage, (C) 2015, 2016 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 main
+
+import "errors"
+
+// errDiskPathFull - cannot create volume or files when disk is full.
+var errDiskPathFull = errors.New("Disk path full.")
+
+// errFileNotFound - cannot find the file.
+var errFileNotFound = errors.New("File not found.")
+
+// errVolumeExists - cannot create same volume again.
+var errVolumeExists = errors.New("Volume already exists.")
+
+// errIsNotRegular - not a regular file type.
+var errIsNotRegular = errors.New("Not a regular file type.")
+
+// errVolumeNotFound - cannot find the volume.
+var errVolumeNotFound = errors.New("Volume not found.")