fix: Fix version upgrade failure in some scenarios

Author: ssongliu

core/app/service/upgrade.go

@@ -156,13 +156,13 @@ func (u *UpgradeService) Upgrade(req dto.Upgrade) error {
 
 		global.LOG.Info("backup original data successful, now start to upgrade!")
 
-		if err := files.CopyItem(false, true, path.Join(tmpDir, "1panel-core"), "/usr/local/bin"); err != nil {
+		if err := files.CopyWithRename(path.Join(tmpDir, "1panel-core"), "/usr/local/bin/1panel-core.tmp"); err != nil {
 			global.LOG.Errorf("upgrade 1panel-core failed, err: %v", err)
 			_ = settingRepo.Update("SystemStatus", "Free")
 			u.handleRollback(originalDir, 1)
 			return
 		}
-		if err := files.CopyItem(false, true, path.Join(tmpDir, "1panel-agent"), "/usr/local/bin"); err != nil {
+		if err := files.CopyWithRename(path.Join(tmpDir, "1panel-agent"), "/usr/local/bin/1panel-agent.tmp"); err != nil {
 			global.LOG.Errorf("upgrade 1panel-agent failed, err: %v", err)
 			_ = settingRepo.Update("SystemStatus", "Free")
 			u.handleRollback(originalDir, 1)

core/utils/files/files.go

@@ -73,6 +73,26 @@ func CopyItem(isDir, withName bool, src, dst string) error {
 	return nil
 }
 
+func CopyWithRename(src, dst string) error {
+	srcInfo, err := os.Stat(path.Dir(src))
+	if err != nil {
+		return err
+	}
+	if _, err := os.Stat(path.Dir(dst)); err != nil {
+		if os.IsNotExist(err) {
+			_ = os.MkdirAll(path.Dir(dst), srcInfo.Mode())
+		}
+	}
+	cmdStr := fmt.Sprintf(`cp -f %s %s.tmp`, src, dst)
+	if err := cmd.RunDefaultBashC(cmdStr); err != nil {
+		return fmt.Errorf("handle %s failed, err: %v", cmdStr, err)
+	}
+	if err = cmd.RunDefaultBashCf("mv %s.tmp %s", dst, dst); err != nil {
+		return err
+	}
+	return nil
+}
+
 func HandleTar(sourceDir, targetDir, name, exclusionRules string, secret string) error {
 	if _, err := os.Stat(targetDir); err != nil && os.IsNotExist(err) {
 		if err = os.MkdirAll(targetDir, os.ModePerm); err != nil {