[agent-operator] - image bastion mode
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@@ -3,6 +3,7 @@ package utils
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import (
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"io"
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"os"
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"path/filepath"
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)
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// AppendSourceToFile 将源文件的内容添加到目标文件,使用golang标准库完成,跨平台、安全性更强
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@@ -34,6 +35,17 @@ func AppendSourceToFile(sourceFile, targetFile string) bool {
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return true
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}
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// AppendOverwriteContentToFile 向目标文件中写入一些内容,覆盖源文件
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func AppendOverwriteContentToFile(content string, targetFile string) bool {
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err := os.Remove(targetFile)
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if err != nil {
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log.WarnF("[BasicAppendOverwriteContentToFile] - Error removing file: %s , error is %s", targetFile, err.Error())
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}
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return AppendContentToFile(content, targetFile)
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}
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// AppendContentToFile 向目标文件中追加写入一些内容
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func AppendContentToFile(content string, targetFile string) bool {
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@@ -87,3 +99,64 @@ func FileExists(fileFullPath string) bool {
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_, err := os.Stat(fileFullPath)
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return err == nil
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}
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// FileExistAndNotNull 文件不为空返回true 文件为空返回false
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func FileExistAndNotNull(filename string) bool {
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// Check if the file exists
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if _, err := os.Stat(filename); os.IsNotExist(err) {
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log.DebugF("文件 %s 不存在!", filename)
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return false
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}
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// Open the file for reading
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file, err := os.Open(filename)
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defer file.Close()
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if err != nil {
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log.DebugF("文件 %s 打开有误!", filename)
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return false // Handle error according to your needs
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}
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// Get the file size
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info, _ := file.Stat()
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size := info.Size()
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// Check if the file is not empty
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return size > 0
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}
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func ListAllFileInFolder(folderName string) ([]string, error) {
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files := make([]string, 0)
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err := filepath.Walk(folderName, func(path string, info os.FileInfo, err error) error {
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if !info.IsDir() {
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files = append(files, info.Name())
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}
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return nil
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})
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if err != nil {
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return nil, err
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}
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return files, nil
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}
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func RemoveFolderComplete(folderName string) bool {
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err := filepath.Walk(folderName,
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func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if !info.IsDir() {
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return os.Remove(path)
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}
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return nil
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})
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if err != nil {
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return false
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}
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err = os.RemoveAll(folderName)
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if err != nil {
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return false
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}
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return true
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}
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