jetbrains: run warmup as last task

Co-authored-by: Anton Kosyakov <[email protected]>
Co-authored-by: Victor Nogueira <[email protected]>

Author: 3 people

components/ide-service/BUILD.yaml

@@ -35,4 +35,4 @@ packages:
 scripts:
   - name: gen-golden-files
     script: |
-      go test -timeout 30s -run ^TestResolveWorkspaceConfig$ github.com/gitpod-io/gitpod/ide-service/pkg/server --force --update
+      go test -timeout 30s -run ./... github.com/gitpod-io/gitpod/ide-service/pkg/server --force --update

components/ide-service/pkg/server/testdata/ideconfig_happypath.golden

@@ -90,4 +90,4 @@
         }
     },
     "Err": ""
-}
+}

components/ide-service/pkg/server/testdata/ideconfig_happypath_resolve.golden

@@ -92,4 +92,4 @@
         }
     },
     "Err": ""
-}
+}

components/ide-service/pkg/server/testdata/ideconfig_idetype_not_correct.golden

@@ -9,4 +9,4 @@
         }
     },
     "Err": "invalid ide config: DefaultDesktopIde should be desktop but browser"
-}
+}

components/ide-service/pkg/server/testdata/ideconfig_idetype_unknown.golden

@@ -9,4 +9,4 @@
         }
     },
     "Err": "invalid ide config"
-}
+}

components/ide-service/pkg/server/testdata/resolve_ws_config_referrer_invalid.golden

@@ -4,4 +4,4 @@
         "web_image": "eu.gcr.io/gitpod-core-dev/build/ide/code:commit-d6329814c2aa34c414574fd0d1301447d6fe82c9"
     },
     "Err": ""
-}
+}

components/ide-service/pkg/server/testdata/resolve_ws_config_regular_code.golden

@@ -10,4 +10,4 @@
         "web_image": "eu.gcr.io/gitpod-core-dev/build/ide/code:commit-d6329814c2aa34c414574fd0d1301447d6fe82c9"
     },
     "Err": ""
-}
+}

components/ide/jetbrains/launcher/main.go

@@ -161,6 +161,7 @@ func main() {
 	}
 
 	if launchCtx.warmup {
+		waitForTasksToFinish()
 		launch(launchCtx)
 		return
 	}
@@ -853,3 +854,66 @@ func resolveProjectContextDir(launchCtx *LaunchContext) string {
 
 	return launchCtx.projectDir
 }
+
+func waitForTasksToFinish() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	var conn *grpc.ClientConn
+	var err error
+
+	for {
+		conn, err = dial(ctx)
+		if err == nil {
+			err = checkTasks(ctx, conn)
+		}
+
+		if err == nil {
+			return
+		}
+
+		log.WithError(err).Error("launcher: failed to check tasks status")
+
+		select {
+		case <-ctx.Done():
+			return
+		case <-time.After(1 * time.Second):
+		}
+	}
+}
+
+func checkTasks(ctx context.Context, conn *grpc.ClientConn) error {
+	client := supervisor.NewStatusServiceClient(conn)
+	tasksResponse, err := client.TasksStatus(ctx, &supervisor.TasksStatusRequest{Observe: true})
+	if err != nil {
+		return xerrors.Errorf("failed get tasks status client: %w", err)
+	}
+
+	for {
+		var runningTasksCounter int
+
+		resp, err := tasksResponse.Recv()
+		if err != nil {
+			return err
+		}
+
+		for _, task := range resp.Tasks {
+			if task.State != supervisor.TaskState_closed && task.Presentation.Name != "GITPOD_JB_WARMUP_TASK" {
+				runningTasksCounter++
+			}
+		}
+		if runningTasksCounter == 0 {
+			break
+		}
+	}
+
+	return nil
+}
+
+func dial(ctx context.Context) (*grpc.ClientConn, error) {
+	supervisorConn, err := grpc.DialContext(ctx, util.GetSupervisorAddress(), grpc.WithTransportCredentials(insecure.NewCredentials()))
+	if err != nil {
+		err = xerrors.Errorf("failed connecting to supervisor: %w", err)
+	}
+	return supervisorConn, err
+}