133 lines
3.6 KiB
Go
133 lines
3.6 KiB
Go
/*
|
|
* 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 (
|
|
"path/filepath"
|
|
|
|
"github.com/minio/minio-xl/pkg/probe"
|
|
"github.com/minio/minio-xl/pkg/quick"
|
|
"github.com/minio/minio/pkg/user"
|
|
)
|
|
|
|
func getFSBucketsConfigPath() (string, *probe.Error) {
|
|
if customBucketsConfigPath != "" {
|
|
return customBucketsConfigPath, nil
|
|
}
|
|
homeDir, e := user.HomeDir()
|
|
if e != nil {
|
|
return "", probe.NewError(e)
|
|
}
|
|
fsBucketsConfigPath := filepath.Join(homeDir, ".minio", "$buckets.json")
|
|
return fsBucketsConfigPath, nil
|
|
}
|
|
|
|
func getFSMultipartsSessionConfigPath() (string, *probe.Error) {
|
|
if customMultipartsConfigPath != "" {
|
|
return customMultipartsConfigPath, nil
|
|
}
|
|
homeDir, e := user.HomeDir()
|
|
if e != nil {
|
|
return "", probe.NewError(e)
|
|
}
|
|
fsMultipartsConfigPath := filepath.Join(homeDir, ".minio", "$multiparts-session.json")
|
|
return fsMultipartsConfigPath, nil
|
|
}
|
|
|
|
// internal variable only accessed via get/set methods
|
|
var customMultipartsConfigPath, customBucketsConfigPath string
|
|
|
|
// setFSBucketsConfigPath - set custom fs buckets config path
|
|
func setFSBucketsConfigPath(configPath string) {
|
|
customBucketsConfigPath = configPath
|
|
}
|
|
|
|
// SetFSMultipartsConfigPath - set custom multiparts session config path
|
|
func setFSMultipartsConfigPath(configPath string) {
|
|
customMultipartsConfigPath = configPath
|
|
}
|
|
|
|
// saveMultipartsSession - save multiparts
|
|
func saveMultipartsSession(multiparts *Multiparts) *probe.Error {
|
|
fsMultipartsConfigPath, err := getFSMultipartsSessionConfigPath()
|
|
if err != nil {
|
|
return err.Trace()
|
|
}
|
|
qc, err := quick.New(multiparts)
|
|
if err != nil {
|
|
return err.Trace()
|
|
}
|
|
if err := qc.Save(fsMultipartsConfigPath); err != nil {
|
|
return err.Trace()
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// saveBucketsMetadata - save metadata of all buckets
|
|
func saveBucketsMetadata(buckets *Buckets) *probe.Error {
|
|
fsBucketsConfigPath, err := getFSBucketsConfigPath()
|
|
if err != nil {
|
|
return err.Trace()
|
|
}
|
|
qc, err := quick.New(buckets)
|
|
if err != nil {
|
|
return err.Trace()
|
|
}
|
|
if err := qc.Save(fsBucketsConfigPath); err != nil {
|
|
return err.Trace()
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// loadMultipartsSession load multipart session file
|
|
func loadMultipartsSession() (*Multiparts, *probe.Error) {
|
|
fsMultipartsConfigPath, err := getFSMultipartsSessionConfigPath()
|
|
if err != nil {
|
|
return nil, err.Trace()
|
|
}
|
|
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(fsMultipartsConfigPath); err != nil {
|
|
return nil, err.Trace()
|
|
}
|
|
return qc.Data().(*Multiparts), nil
|
|
}
|
|
|
|
// loadBucketsMetadata load buckets metadata file
|
|
func loadBucketsMetadata() (*Buckets, *probe.Error) {
|
|
fsBucketsConfigPath, err := getFSBucketsConfigPath()
|
|
if err != nil {
|
|
return nil, err.Trace()
|
|
}
|
|
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(fsBucketsConfigPath); err != nil {
|
|
return nil, err.Trace()
|
|
}
|
|
return qc.Data().(*Buckets), nil
|
|
}
|