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minio/pkg/fs/config.go

86 lines
2.3 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 (
"os/user"
"path/filepath"
"github.com/minio/minio-xl/pkg/probe"
"github.com/minio/minio-xl/pkg/quick"
)
func getFSMultipartConfigPath() (string, *probe.Error) {
if customMultipartsConfigPath != "" {
return customMultipartsConfigPath, nil
}
u, err := user.Current()
if err != nil {
return "", probe.NewError(err)
}
fsMultipartsConfigPath := filepath.Join(u.HomeDir, ".minio", "multiparts.json")
return fsMultipartsConfigPath, nil
}
// internal variable only accessed via get/set methods
var customConfigPath, customMultipartsConfigPath string
// SetFSConfigPath - set custom fs config path
func SetFSConfigPath(configPath string) {
customConfigPath = 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 := getFSMultipartConfigPath()
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
}
// loadMultipartsSession load multipart session file
func loadMultipartsSession() (*Multiparts, *probe.Error) {
fsMultipartsConfigPath, err := getFSMultipartConfigPath()
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
}