mirror of
https://github.com/minio/minio.git
synced 2026-10-29 08:09:45 +00:00
Harshavardhana
c69fdf0cf2
- Marker should be escaped outside in handlers. - Delimiter should be handled outside in handlers. - Add missing comments and change the function names. - Handle case of 'maxKeys' when its set to '0', its a valid case and should be treated as such.
105 lines
2.5 KiB
Go
105 lines
2.5 KiB
Go
/*
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* Minio Cloud Storage, (C) 2015, 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"os"
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"path/filepath"
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"sync"
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"time"
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"github.com/minio/minio/pkg/probe"
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)
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// listObjectParams - list object params used for list object map
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type listObjectParams struct {
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bucket string
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delimiter string
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marker string
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prefix string
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}
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// Filesystem - local variables
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type Filesystem struct {
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path string
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minFreeDisk int64
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rwLock *sync.RWMutex
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multiparts *multiparts
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listObjectMap map[listObjectParams][]*treeWalker
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listObjectMapMutex *sync.Mutex
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}
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// MultipartSession holds active session information
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type multipartSession struct {
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TotalParts int
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ObjectName string
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UploadID string
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Initiated time.Time
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Parts []partInfo
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}
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// multiparts collection of many parts
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type multiparts struct {
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Version string `json:"version"`
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ActiveSession map[string]*multipartSession `json:"activeSessions"`
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}
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// newFS instantiate a new filesystem.
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func newFS(rootPath string) (ObjectAPI, *probe.Error) {
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setFSMultipartsMetadataPath(filepath.Join(rootPath, "$multiparts-session.json"))
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var err *probe.Error
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// load multiparts session from disk
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var mparts *multiparts
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mparts, err = loadMultipartsSession()
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if err != nil {
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if os.IsNotExist(err.ToGoError()) {
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mparts = &multiparts{
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Version: "1",
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ActiveSession: make(map[string]*multipartSession),
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}
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if err = saveMultipartsSession(*mparts); err != nil {
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return nil, err.Trace()
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}
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} else {
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return nil, err.Trace()
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}
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}
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fs := &Filesystem{
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rwLock: &sync.RWMutex{},
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}
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fs.path = rootPath
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fs.multiparts = mparts
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/// Defaults
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// Minium free disk required for i/o operations to succeed.
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fs.minFreeDisk = 5
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fs.listObjectMap = make(map[listObjectParams][]*treeWalker)
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fs.listObjectMapMutex = &sync.Mutex{}
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// Return here.
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return fs, nil
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}
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// GetRootPath - get root path.
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func (fs Filesystem) GetRootPath() string {
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return fs.path
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}
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