fix: scp网元文件复制到本地保留原先同名文件

src/framework/utils/ssh/scp.go

@@ -5,6 +5,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"time"
 
 	"be.ems/src/framework/config"
 	"be.ems/src/framework/logger"
@@ -16,9 +17,9 @@ func FileSCPLocalToNe(neIp, localPath, nePath string) error {
 	// scp /path/to/local/file.txt user@remote-server:/path/to/remote/directory/
 	neDir := fmt.Sprintf("%s@%s:%s", usernameNe, neIp, nePath)
 	cmd := exec.Command("scp", "-r", localPath, neDir)
-	_, err := cmd.CombinedOutput()
+	output, err := cmd.CombinedOutput()
 	if err != nil {
-		logger.Errorf("FileSCPLocalToNe %s", err.Error())
+		logger.Errorf("FileSCPLocalToNe %s => %s", output, err.Error())
 		return err
 	}
 	return nil
@@ -31,13 +32,23 @@ func FileSCPNeToLocal(neIp, nePath, localPath string) error {
 		logger.Errorf("FileSCPNeToLocal MkdirAll err %v", err)
 		return err
 	}
+	// 如果目标文件已经存在，先将目标文件重命名
+	if info, err := os.Stat(localPath); err == nil && !info.IsDir() {
+		ext := filepath.Ext(localPath)
+		name := localPath[0 : len(localPath)-len(ext)]
+		newName := fmt.Sprintf("%s-%s%s", name, time.Now().Format("20060102_150405"), ext)
+		err := os.Rename(localPath, newName)
+		if err != nil {
+			return err
+		}
+	}
 	usernameNe := config.Get("ne.user").(string)
 	// scp user@remote-server:/path/to/remote/directory/ /path/to/local/file.txt
 	neDir := fmt.Sprintf("%s@%s:%s", usernameNe, neIp, nePath)
 	cmd := exec.Command("scp", "-r", neDir, localPath)
-	_, err := cmd.CombinedOutput()
+	output, err := cmd.CombinedOutput()
 	if err != nil {
-		logger.Errorf("FileSCPNeToLocal %s", err.Error())
+		logger.Errorf("FileSCPNeToLocal %s => %s", output, err.Error())
 		return err
 	}
 	return nil