mirror of
https://github.com/kubesphere/kubekey.git
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92 lines
2.3 KiB
Go
92 lines
2.3 KiB
Go
/*
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Copyright 2022 The KubeSphere Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 filesystem
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import (
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"fmt"
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"os"
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"github.com/kubesphere/kubekey/pkg/util/hash"
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)
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// FileSystem is a filesystem implementation
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type FileSystem struct {
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}
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// NewFileSystem returns a new CAPKK local filesystem implementation
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func NewFileSystem() Interface {
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return FileSystem{}
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}
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// Stat returns the FileInfo for the given path
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func (f FileSystem) Stat(name string) (os.FileInfo, error) {
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return os.Stat(name)
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}
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// MkdirAll the same as os.MkdirAll().
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func (f FileSystem) MkdirAll(path string) error {
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return os.MkdirAll(path, os.ModePerm)
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}
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// MD5Sum returns the file MD5 sum for the given local path.
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func (f FileSystem) MD5Sum(localPath string) string {
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md5, err := hash.FileMD5(localPath)
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if err != nil {
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return ""
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}
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return md5
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}
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// SHA256Sum returns the file SHA256 sum for the given local path.
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func (f FileSystem) SHA256Sum(localPath string) string {
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sha256, err := hash.FileSHA256(localPath)
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if err != nil {
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return ""
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}
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return sha256
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}
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// MkLocalTmpDir creates a temporary directory and returns the path
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func (f FileSystem) MkLocalTmpDir() (string, error) {
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tempDir, err := os.MkdirTemp(DefaultLocalTmpDir, ".Tmp-")
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if err != nil {
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return "", err
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}
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return tempDir, os.MkdirAll(tempDir, os.ModePerm)
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}
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// MkLocalTmpFile creates a temporary file and returns the path.
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func (f FileSystem) MkLocalTmpFile(dir, pattern string) (string, error) {
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file, err := os.CreateTemp(dir, pattern)
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if err != nil {
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return "", err
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}
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_ = file.Close()
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return file.Name(), nil
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}
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// RemoveAll the same as os.RemoveAll().
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func (f FileSystem) RemoveAll(path ...string) error {
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for _, fi := range path {
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err := os.RemoveAll(fi)
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if err != nil {
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return fmt.Errorf("failed to remove file %s, %v", fi, err)
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}
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}
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return nil
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}
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