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minio/pkg/fs/config.go

89 lines
2.4 KiB

/*
* 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 (
"github.com/minio/minio-xl/pkg/probe"
"github.com/minio/minio-xl/pkg/quick"
)
var multipartsMetadataPath, bucketsMetadataPath string
// setFSBucketsMetadataPath - set fs buckets metadata path.
func setFSBucketsMetadataPath(metadataPath string) {
bucketsMetadataPath = metadataPath
}
// SetFSMultipartsMetadataPath - set custom multiparts session
// metadata path.
func setFSMultipartsMetadataPath(metadataPath string) {
multipartsMetadataPath = metadataPath
}
// saveMultipartsSession - save multiparts
func saveMultipartsSession(multiparts Multiparts) *probe.Error {
qc, err := quick.New(multiparts)
if err != nil {
return err.Trace()
}
if err := qc.Save(multipartsMetadataPath); err != nil {
return err.Trace()
}
return nil
}
// saveBucketsMetadata - save metadata of all buckets
func saveBucketsMetadata(buckets Buckets) *probe.Error {
qc, err := quick.New(buckets)
if err != nil {
return err.Trace()
}
if err := qc.Save(bucketsMetadataPath); err != nil {
return err.Trace()
}
return nil
}
// loadMultipartsSession load multipart session file
func loadMultipartsSession() (*Multiparts, *probe.Error) {
multiparts := &Multiparts{}
multiparts.Version = "1"
multiparts.ActiveSession = make(map[string]*MultipartSession)
qc, err := quick.New(multiparts)
if err != nil {
return nil, err.Trace()
}
if err := qc.Load(multipartsMetadataPath); err != nil {
return nil, err.Trace()
}
return qc.Data().(*Multiparts), nil
}
// loadBucketsMetadata load buckets metadata file
func loadBucketsMetadata() (*Buckets, *probe.Error) {
buckets := &Buckets{}
buckets.Version = "1"
buckets.Metadata = make(map[string]*BucketMetadata)
qc, err := quick.New(buckets)
if err != nil {
return nil, err.Trace()
}
if err := qc.Load(bucketsMetadataPath); err != nil {
return nil, err.Trace()
}
return qc.Data().(*Buckets), nil
}