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https://gitee.com/milvus-io/milvus.git
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c4ae9f4ece
related: https://github.com/milvus-io/milvus/issues/39173 Signed-off-by: shaoting-huang <shaoting.huang@zilliz.com>
96 lines
2.3 KiB
Go
96 lines
2.3 KiB
Go
// Copyright 2023 Zilliz
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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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package fs
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import (
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"net/url"
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"os"
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"path/filepath"
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"github.com/milvus-io/milvus/internal/storagev2/common/log"
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"github.com/milvus-io/milvus/internal/storagev2/io/fs/file"
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)
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type LocalFS struct {
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path string
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}
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func (l *LocalFS) MkdirAll(dir string, i int) error {
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return os.MkdirAll(dir, os.FileMode(i))
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}
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func (l *LocalFS) OpenFile(path string) (file.File, error) {
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// Extract the directory from the path
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dir := filepath.Dir(path)
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// Create the directory (including all necessary parent directories)
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err := os.MkdirAll(dir, os.ModePerm)
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if err != nil {
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return nil, err
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}
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open, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0o666)
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if err != nil {
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return nil, err
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}
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return file.NewLocalFile(open), nil
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}
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// Rename renames (moves) a file. If newpath already exists and is not a directory, Rename replaces it.
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func (l *LocalFS) Rename(src string, dst string) error {
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return os.Rename(src, dst)
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}
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func (l *LocalFS) DeleteFile(path string) error {
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return os.Remove(path)
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}
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func (l *LocalFS) CreateDir(path string) error {
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err := os.MkdirAll(path, os.ModePerm)
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if err != nil && !os.IsExist(err) {
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log.Error(err.Error())
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}
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return nil
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}
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func (l *LocalFS) List(path string) ([]FileEntry, error) {
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entries, err := os.ReadDir(path)
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if err != nil {
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log.Error(err.Error())
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return nil, err
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}
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ret := make([]FileEntry, 0, len(entries))
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for _, entry := range entries {
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ret = append(ret, FileEntry{Path: filepath.Join(path, entry.Name())})
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}
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return ret, nil
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}
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func (l *LocalFS) ReadFile(path string) ([]byte, error) {
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return os.ReadFile(path)
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}
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func (l *LocalFS) Exist(path string) (bool, error) {
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panic("not implemented")
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}
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func (l *LocalFS) Path() string {
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return l.path
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}
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func NewLocalFs(uri *url.URL) *LocalFS {
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return &LocalFS{uri.Path}
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}
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