コード例 #1
0
func (s *ServerSuite) SetUpTest(c *C) {
	st := stapler.New()
	m, err := New(s.lastId, st, Options{})
	c.Assert(err, IsNil)
	s.mux = m
	s.st = st
}
コード例 #2
0
func (s *ServerSuite) TestCustomNotFound(c *C) {
	st := stapler.New()
	m, err := New(s.lastId, st, Options{NotFoundMiddleware: &appender{append: "Custom Not Found handler"}})
	c.Assert(err, IsNil)
	t := reflect.TypeOf(m.router.GetNotFound())
	c.Assert(t.String(), Equals, "*proxy.appender")
}
コード例 #3
0
func (s *ApiSuite) SetUpTest(c *C) {
	newProxy := func(id int) (proxy.Proxy, error) {
		return proxy.New(id, stapler.New(), proxy.Options{})
	}

	s.ng = memng.New(registry.GetRegistry())

	sv := supervisor.New(newProxy, s.ng, make(chan error), supervisor.Options{})

	app := scroll.NewApp()
	InitProxyController(s.ng, sv, app)
	s.testServer = httptest.NewServer(app.GetHandler())
	s.client = NewClient(s.testServer.URL, registry.GetRegistry())
}
コード例 #4
0
func (s *CmdSuite) SetUpTest(c *C) {
	s.ng = memng.New(registry.GetRegistry())

	newProxy := func(id int) (proxy.Proxy, error) {
		return proxy.New(id, stapler.New(), proxy.Options{})
	}

	sv := supervisor.New(newProxy, s.ng, make(chan error), supervisor.Options{})
	sv.Start()
	s.sv = sv

	app := scroll.NewApp()
	api.InitProxyController(s.ng, sv, app)
	s.testServer = httptest.NewServer(app.GetHandler())

	s.out = &bytes.Buffer{}
	s.cmd = &Command{registry: registry.GetRegistry(), out: s.out, vulcanUrl: s.testServer.URL}
}
コード例 #5
0
ファイル: service.go プロジェクト: polyverse-security/vulcand
func (s *Service) Start() error {
	log.InitWithConfig(log.Config{
		Name:     s.options.Log,
		Severity: s.options.LogSeverity.S.String(),
	})

	log.Infof("Service starts with options: %#v", s.options)

	if s.options.PidPath != "" {
		ioutil.WriteFile(s.options.PidPath, []byte(fmt.Sprint(os.Getpid())), 0644)
	}

	if s.options.StatsdAddr != "" {
		var err error
		s.metricsClient, err = metrics.NewWithOptions(s.options.StatsdAddr, s.options.StatsdPrefix, metrics.Options{UseBuffering: true})
		if err != nil {
			return err
		}
	}

	apiFile, muxFiles, err := s.getFiles()
	if err != nil {
		return err
	}

	if err := s.newEngine(); err != nil {
		return err
	}

	s.stapler = stapler.New()
	s.supervisor = supervisor.New(
		s.newProxy, s.ng, s.errorC, supervisor.Options{Files: muxFiles})

	// Tells configurator to perform initial proxy configuration and start watching changes
	if err := s.supervisor.Start(); err != nil {
		return err
	}

	if err := s.initApi(); err != nil {
		return err
	}

	go func() {
		s.errorC <- s.startApi(apiFile)
	}()

	if s.metricsClient != nil {
		go s.reportSystemMetrics()
	}
	signal.Notify(s.sigC, os.Interrupt, os.Kill, syscall.SIGTERM, syscall.SIGUSR2, syscall.SIGCHLD)

	// Block until a signal is received or we got an error
	for {
		select {
		case signal := <-s.sigC:
			switch signal {
			case syscall.SIGTERM, syscall.SIGINT:
				log.Infof("Got signal '%s', shutting down gracefully", signal)
				s.supervisor.Stop(true)
				log.Infof("All servers stopped")
				return nil
			case syscall.SIGKILL:
				log.Infof("Got signal '%s', exiting now without waiting", signal)
				s.supervisor.Stop(false)
				return nil
			case syscall.SIGUSR2:
				log.Infof("Got signal '%s', forking a new self", signal)
				if err := s.startChild(); err != nil {
					log.Infof("Failed to start self: %s", err)
				} else {
					log.Infof("Successfully started self")
				}
			case syscall.SIGCHLD:
				log.Warningf("Child exited, got '%s', collecting status", signal)
				var wait syscall.WaitStatus
				syscall.Wait4(-1, &wait, syscall.WNOHANG, nil)
				log.Warningf("Collected exit status from child")
			default:
				log.Infof("Ignoring '%s'", signal)
			}
		case err := <-s.errorC:
			log.Infof("Got request to shutdown with error: %s", err)
			return err
		}
	}
}
コード例 #6
0
func newProxy(id int) (proxy.Proxy, error) {
	return proxy.New(id, stapler.New(), proxy.Options{})
}