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Copy pathformat-meta.go
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54 lines (48 loc) · 1.63 KB
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/*
* Minio Cloud Storage, (C) 2017 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 cmd
// Format related consts
const (
// Format config file carries backend format specific details.
formatConfigFile = "format.json"
// Format config tmp file carries backend format.
formatConfigFileTmp = "format.json.tmp"
)
const (
// Version of the formatMetaV1
formatMetaVersionV1 = "1"
)
// format.json currently has the format:
// {
// "version": "1",
// "format": "XXXXX",
// "XXXXX": {
//
// }
// }
// Here "XXXXX" depends on the backend, currently we have "fs" and "xl" implementations.
// formatMetaV1 should be inherited by backend format structs. Please look at format-fs.go
// and format-xl.go for details.
// Ideally we will never have a situation where we will have to change the
// fields of this struct and deal with related migration.
type formatMetaV1 struct {
// Version of the format config.
Version string `json:"version"`
// Format indicates the backend format type, supports two values 'xl' and 'fs'.
Format string `json:"format"`
// ID is the identifier for the minio deployment
ID string `json:"id"`
}