[ Agent ] [ Base ] - nfs-server nfs

agent-go/executor/BasicFunction.go

@@ -115,6 +115,30 @@ func BasicGrepItemInFile(item string, fileName string) bool {
 	return false
 }
 
+func BasicInstallSoftwares(installPrefix []string, isStrict bool, softwares ...string) (bool, []string) {
+
+	var installLog []string
+
+	for _, software := range softwares {
+		log.DebugF("[BasicInstallSoftwares] - going to install [ %s ]", software)
+
+		if !PureResultSingleExecute(append(installPrefix, software)) {
+
+			failedInstall := fmt.Sprintf("[BasicInstallSoftwares] - software of [ %s ] install failed !", software)
+			installLog = append(installLog, failedInstall)
+
+			if isStrict {
+				return false, installLog
+			}
+		}
+
+		successInstall := fmt.Sprintf("[BasicInstallSoftwares] - software of [ %s ] install success !", software)
+		installLog = append(installLog, successInstall)
+	}
+
+	return true, installLog
+}
+
 // BasicReplace 基础替换命令
 func BasicReplace(filename string, origin string, replace string) bool {
 
@@ -371,6 +395,7 @@ func BasicDownloadFile(downloadUrl, desFile string) (downloadOk bool, resultLog
 
 // BasicAppendSourceToFile 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
 func BasicAppendSourceToFile(sourceFile, targetFile string) bool {
+
 	// 打开源文件
 	source, err := os.Open(sourceFile)
 	if err != nil {
@@ -396,3 +421,37 @@ func BasicAppendSourceToFile(sourceFile, targetFile string) bool {
 
 	return true
 }
+
+// BasicAppendContentToFile 向目标文件中追加写入一些内容
+func BasicAppendContentToFile(content string, targetFile string) bool {
+
+	// 打开文件用于追加。如果文件不存在，将会创建一个新文件。
+	file, err := os.OpenFile(targetFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+	if err != nil {
+		log.ErrorF("[BasicAppendContentToFile] - Error opening file: %s", err.Error())
+		return false
+	}
+	defer file.Close() // 确保文件最终被关闭
+
+	// 写入内容到文件
+	if _, err := file.WriteString(content); err != nil {
+		log.ErrorF("[BasicAppendContentToFile] - Error writing to file: %s", err.Error())
+		return false
+	}
+
+	return true
+}
+
+// BasicAppendNullToFile 清空一个文件
+func BasicAppendNullToFile(targetFile string) bool {
+
+	// 使用os.O_TRUNC清空文件内容
+	file, err := os.OpenFile(targetFile, os.O_TRUNC|os.O_WRONLY, 0644)
+	if err != nil {
+		log.ErrorF("[BasicAppendNullToFile] - Error opening file: %s", err.Error())
+		return false
+	}
+	defer file.Close() // 确保在函数退出前关闭文件
+
+	return true
+}