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Copy pathfs.go
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Copy pathfs.go
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78 lines (65 loc) · 2.11 KB
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/*
* Minio Cloud Storage, (C) 2015, 2016 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 main
import (
"sync"
"github.com/minio/minio/pkg/probe"
)
// listObjectParams - list object params used for list object map
type listObjectParams struct {
bucket string
delimiter string
marker string
prefix string
}
// listMultipartObjectParams - list multipart object params used for list multipart object map
type listMultipartObjectParams struct {
bucket string
delimiter string
keyMarker string
prefix string
uploadIDMarker string
}
// Filesystem - local variables
type Filesystem struct {
path string
minFreeDisk int64
rwLock *sync.RWMutex
listObjectMap map[listObjectParams][]*treeWalker
listObjectMapMutex *sync.Mutex
listMultipartObjectMap map[listMultipartObjectParams][]multipartObjectInfoChannel
listMultipartObjectMapMutex *sync.Mutex
}
// newFS instantiate a new filesystem.
func newFS(rootPath string) (ObjectAPI, *probe.Error) {
fs := &Filesystem{
rwLock: &sync.RWMutex{},
}
fs.path = rootPath
/// Defaults
// Minium free disk required for i/o operations to succeed.
fs.minFreeDisk = 5
fs.listObjectMap = make(map[listObjectParams][]*treeWalker)
fs.listObjectMapMutex = &sync.Mutex{}
fs.listMultipartObjectMap = make(map[listMultipartObjectParams][]multipartObjectInfoChannel)
fs.listMultipartObjectMapMutex = &sync.Mutex{}
// Return here.
return fs, nil
}
// GetRootPath - get root path.
func (fs Filesystem) GetRootPath() string {
return fs.path
}