minio/pkg/storage/donut/definitions.go

74 lines
2.2 KiB
Go

/*
* 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 donut
import "time"
// ObjectMetadata container for object on donut system
type ObjectMetadata struct {
// version
Version string `json:"version"`
// object metadata
Created time.Time `json:"created"`
Bucket string `json:"bucket"`
Object string `json:"object"`
Size int64 `json:"size"`
// erasure
DataDisks uint8 `json:"sys.erasureK"`
ParityDisks uint8 `json:"sys.erasureM"`
ErasureTechnique string `json:"sys.erasureTechnique"`
BlockSize int `json:"sys.blockSize"`
ChunkCount int `json:"sys.chunkCount"`
// checksums
MD5Sum string `json:"sys.md5sum"`
SHA512Sum string `json:"sys.sha512sum"`
// metadata
Metadata map[string]string `json:"metadata"`
}
// Metadata container for donut metadata
type Metadata struct {
Version string `json:"version"`
}
// AllBuckets container for all buckets
type AllBuckets struct {
Version string `json:"version"`
Buckets map[string]BucketMetadata `json:"buckets"`
}
// BucketMetadata container for bucket level metadata
type BucketMetadata struct {
Version string `json:"version"`
Name string `json:"name"`
ACL string `json:"acl"`
Created time.Time `json:"created"`
Metadata map[string]string `json:"metadata"`
BucketObjects map[string]interface{} `json:"objects"`
}
// ListObjects container for list objects response
type ListObjects struct {
Objects []string `json:"objects"`
CommonPrefixes []string `json:"commonPrefixes"`
IsTruncated bool `json:"isTruncated"`
}