Beispiel #1
0
func BuildLogs(ws *websocket.Conn) *httperr.Error {
	vars := mux.Vars(ws.Request())
	app := vars["app"]
	build := vars["build"]

	_, err := models.GetApp(app)

	if awsError(err) == "ValidationError" {
		return httperr.Errorf(404, "no such app: %s", app)
	}

	_, err = models.GetBuild(app, build)

	if err != nil {
		return httperr.Server(err)
	}

	// proxy to docker container logs
	// https://docs.docker.com/reference/api/docker_remote_api_v1.19/#get-container-logs
	client, err := docker.NewClient("unix:///var/run/docker.sock")

	if err != nil {
		return httperr.Server(err)
	}

	r, w := io.Pipe()

	quit := make(chan bool)

	go scanLines(r, ws)
	go keepAlive(ws, quit)

	err = client.Logs(docker.LogsOptions{
		Container:    fmt.Sprintf("build-%s", build),
		Follow:       true,
		Stdout:       true,
		Stderr:       true,
		Tail:         "all",
		RawTerminal:  false,
		OutputStream: w,
		ErrorStream:  w,
	})

	quit <- true

	return httperr.Server(err)
}
Beispiel #2
0
func ProcessExecAttached(ws *websocket.Conn) *httperr.Error {
	vars := mux.Vars(ws.Request())
	app := vars["app"]
	pid := vars["pid"]
	command := ws.Request().Header.Get("Command")

	a, err := models.GetApp(app)

	if awsError(err) == "ValidationError" {
		return httperr.Errorf(404, "no such app: %s", app)
	}

	if err != nil {
		return httperr.Server(err)
	}

	return httperr.Server(a.ExecAttached(pid, command, ws))
}
Beispiel #3
0
func ServiceLogs(ws *websocket.Conn) *httperr.Error {
	service := mux.Vars(ws.Request())["service"]

	s, err := models.GetService(service)

	if err != nil {
		return httperr.Server(err)
	}

	logs := make(chan []byte)
	done := make(chan bool)

	s.SubscribeLogs(logs, done)

	for data := range logs {
		ws.Write(data)
	}

	return nil
}