프로세스 재시작 요청 추가

client/operation.go

@@ -452,52 +452,35 @@ func (hc *houstonClient) stopChildProcess(req *shared.StopProcessRequest, op pro
 }
 
 func (hc *houstonClient) restartChildProcess(req *shared.RestartProcessRequest, op protos.OperationClient) error {
-	if req.Version == "latest" {
-		// 최신 버전을 찾음
-		latest, err := shared.FindLastestVersion(hc.config.StorageRoot, req.Name)
-		if err != nil {
-			return err
-		}
-
-		req.Version = latest
-	}
-
-	var restarts []*procmeta
 	for _, proc := range hc.childProcs {
-		if proc.name == req.Name {
-			if len(req.Version) == 0 {
-				restarts = append(restarts, proc)
-			} else if req.Version == proc.version {
-				restarts = append(restarts, proc)
+		if proc.cmd.Process.Pid == int(req.Pid) {
+			if len(req.Config) > 0 {
+				// config.json를 먼저 다운로드 시도
+				root := proc.cmd.Path
+				if _, err := download(root, hc.makeDownloadUrl(req.Config), ""); err != nil {
+					return err
+				}
 			}
+
+			if err := proc.cmd.Process.Signal(syscall.SIGTERM); err != nil {
+				proc.cmd.Process.Signal(os.Kill)
+			}
+			proc.state = protos.ProcessState_Stopping
+			proc.cmd.Wait()
+			proc.cmd.Process.Release()
+			op.Refresh(context.Background(), hc.makeOperationQueryRequest())
+
+			proc.state = protos.ProcessState_Stopped
+			op.Refresh(context.Background(), hc.makeOperationQueryRequest())
+
+			if err := hc.launch(proc); err != nil {
+				return err
+			}
+
+			break
 		}
 	}
 
-	if len(restarts) == 0 {
-		return errNoRunningProcess
-	}
-
-	for _, proc := range restarts {
-		if err := proc.cmd.Process.Signal(syscall.SIGTERM); err != nil {
-			proc.cmd.Process.Signal(os.Kill)
-		}
-		proc.state = protos.ProcessState_Stopping
-	}
-
-	op.Refresh(context.Background(), hc.makeOperationQueryRequest())
-
-	for _, proc := range restarts {
-		proc.cmd.Wait()
-		proc.cmd.Process.Release()
-		proc.state = protos.ProcessState_Stopped
-	}
-	op.Refresh(context.Background(), hc.makeOperationQueryRequest())
-
-	for _, proc := range restarts {
-		if err := hc.launch(proc); err != nil {
-			return err
-		}
-	}
 	op.Refresh(context.Background(), hc.makeOperationQueryRequest())
 
 	return nil