2015-10-16 20:26:01 +02:00
|
|
|
/*
|
|
|
|
* 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 fs
|
|
|
|
|
|
|
|
import (
|
|
|
|
"io"
|
|
|
|
|
|
|
|
"github.com/minio/minio-xl/pkg/probe"
|
|
|
|
)
|
|
|
|
|
|
|
|
// CloudStorage is a fs cloud storage interface
|
|
|
|
type CloudStorage interface {
|
|
|
|
// Storage service operations
|
|
|
|
GetBucketMetadata(bucket string) (BucketMetadata, *probe.Error)
|
|
|
|
SetBucketMetadata(bucket string, metadata map[string]string) *probe.Error
|
|
|
|
ListBuckets() ([]BucketMetadata, *probe.Error)
|
|
|
|
MakeBucket(bucket, acl string) *probe.Error
|
|
|
|
DeleteBucket(bucket string) *probe.Error
|
|
|
|
|
|
|
|
// Bucket operations
|
|
|
|
ListObjects(bucket string, resources BucketResourcesMetadata) ([]ObjectMetadata, BucketResourcesMetadata, *probe.Error)
|
|
|
|
|
|
|
|
// Object operations
|
|
|
|
GetObject(w io.Writer, bucket, object string, start, length int64) (int64, *probe.Error)
|
|
|
|
GetObjectMetadata(bucket, object string) (ObjectMetadata, *probe.Error)
|
|
|
|
// bucket, object, expectedMD5Sum, size, reader, metadata, signature
|
|
|
|
CreateObject(bucket, object, md5sum string, size int64, data io.Reader, signature *Signature) (ObjectMetadata, *probe.Error)
|
|
|
|
DeleteObject(bucket, object string) *probe.Error
|
|
|
|
|
2015-10-17 04:09:35 +02:00
|
|
|
// Multipart API
|
2015-10-16 20:26:01 +02:00
|
|
|
Multipart
|
2015-10-17 04:09:35 +02:00
|
|
|
|
|
|
|
// ACL API
|
|
|
|
ACL
|
2015-10-16 20:26:01 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
// Multipart API
|
|
|
|
type Multipart interface {
|
|
|
|
NewMultipartUpload(bucket, object string) (string, *probe.Error)
|
|
|
|
AbortMultipartUpload(bucket, object, uploadID string) *probe.Error
|
|
|
|
CreateObjectPart(bucket, object, uploadID, md5sum string, partID int, size int64, data io.Reader, signature *Signature) (string, *probe.Error)
|
|
|
|
CompleteMultipartUpload(bucket, object, uploadID string, data io.Reader, signature *Signature) (ObjectMetadata, *probe.Error)
|
|
|
|
ListMultipartUploads(bucket string, resources BucketMultipartResourcesMetadata) (BucketMultipartResourcesMetadata, *probe.Error)
|
|
|
|
ListObjectParts(bucket, object string, objectResources ObjectResourcesMetadata) (ObjectResourcesMetadata, *probe.Error)
|
|
|
|
}
|
2015-10-17 04:09:35 +02:00
|
|
|
|
|
|
|
// ACL API
|
|
|
|
type ACL interface {
|
|
|
|
IsPublicBucket(bucket string) bool
|
|
|
|
IsPrivateBucket(bucket string) bool
|
|
|
|
IsReadOnlyBucket(bucket string) bool
|
|
|
|
}
|