Golang cluster.NewClient函數代碼示例

本文整理匯總了Golang中github.com/flynn/flynn/pkg/cluster.NewClient函數的典型用法代碼示例。如果您正苦於以下問題：Golang NewClient函數的具體用法？Golang NewClient怎麽用？Golang NewClient使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了NewClient函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: main

func main() {
	grohl.AddContext("app", "controller-scheduler")
	grohl.Log(grohl.Data{"at": "start"})

	cc, err := controller.NewClient("", os.Getenv("AUTH_KEY"))
	if err != nil {
		log.Fatal(err)
	}
	cl, err := cluster.NewClient()
	if err != nil {
		log.Fatal(err)
	}
	c := newContext(cc, cl)

	grohl.Log(grohl.Data{"at": "leaderwait"})
	leaderWait, err := discoverd.RegisterAndStandby("flynn-controller-scheduler", ":"+os.Getenv("PORT"), nil)
	if err != nil {
		log.Fatal(err)
	}
	<-leaderWait
	grohl.Log(grohl.Data{"at": "leader"})

	// TODO: periodic full cluster sync for anti-entropy
	c.watchFormations(nil, nil)
}

開發者ID:johan--，項目名稱:flynn，代碼行數:25，代碼來源:main.go

示例2: main

func main() {
	port := os.Getenv("PORT")
	if port == "" {
		port = "3000"
	}
	addr := ":" + port

	db, err := postgres.Open("", "")
	if err != nil {
		log.Fatal(err)
	}

	if err := migrateDB(db.DB); err != nil {
		log.Fatal(err)
	}

	cc, err := cluster.NewClient()
	if err != nil {
		log.Fatal(err)
	}

	sc, err := strowgerc.New()
	if err != nil {
		log.Fatal(err)
	}

	if err := discoverd.Register("flynn-controller", addr); err != nil {
		log.Fatal(err)
	}

	handler, _ := appHandler(handlerConfig{db: db, cc: cc, sc: sc, dc: discoverd.DefaultClient, key: os.Getenv("AUTH_KEY")})
	log.Fatal(http.ListenAndServe(addr, handler))
}

開發者ID:kelsieflynn，項目名稱:seraphilos，代碼行數:33，代碼來源:controller.go

示例3: Run

func Run(name string, args []string) error {
	argv := make([]string, 1, 1+len(args))
	argv[0] = name
	argv = append(argv, args...)

	cmd, ok := commands[name]
	if !ok {
		return ErrInvalidCommand
	}
	parsedArgs, err := docopt.Parse(cmd.usage, argv, true, "", strings.Contains(cmd.usage, "[--]"))
	if err != nil {
		return err
	}

	switch f := cmd.f.(type) {
	case func(*docopt.Args, *cluster.Client) error:
		return f(parsedArgs, cluster.NewClient())
	case func(*docopt.Args):
		f(parsedArgs)
		return nil
	case func(*docopt.Args) error:
		return f(parsedArgs)
	case func() error:
		return f()
	case func():
		f()
		return nil
	}

	return fmt.Errorf("unexpected command type %T", cmd.f)
}

開發者ID:ably-forks，項目名稱:flynn，代碼行數:31，代碼來源:cli.go

示例4: main

func main() {
	grohl.AddContext("app", "controller-scheduler")
	grohl.Log(grohl.Data{"at": "start"})

	if period := os.Getenv("BACKOFF_PERIOD"); period != "" {
		var err error
		backoffPeriod, err = time.ParseDuration(period)
		if err != nil {
			log.Fatal(err)
		}
		grohl.Log(grohl.Data{"at": "backoff_period", "period": backoffPeriod.String()})
	}

	cc, err := controller.NewClient("", os.Getenv("AUTH_KEY"))
	if err != nil {
		log.Fatal(err)
	}
	cl, err := cluster.NewClient()
	if err != nil {
		log.Fatal(err)
	}
	c := newContext(cc, cl)

	grohl.Log(grohl.Data{"at": "leaderwait"})
	leaderWait, err := discoverd.RegisterAndStandby("flynn-controller-scheduler", ":"+os.Getenv("PORT"), nil)
	if err != nil {
		log.Fatal(err)
	}
	<-leaderWait
	grohl.Log(grohl.Data{"at": "leader"})

	// TODO: periodic full cluster sync for anti-entropy
	c.watchFormations()
}

開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:34，代碼來源:main.go

示例5: runListHosts

func runListHosts(args *docopt.Args) error {
	clusterClient := cluster.NewClient()
	hosts, err := clusterClient.Hosts()
	if err != nil {
		return err
	}
	if len(hosts) == 0 {
		return errors.New("no hosts found")
	}

	peers, _ := discoverd.DefaultClient.RaftPeers()
	leader, _ := discoverd.DefaultClient.RaftLeader()

	w := tabwriter.NewWriter(os.Stdout, 1, 2, 2, ' ', 0)
	defer w.Flush()
	listRec(w, "ID", "ADDR", "RAFT STATUS")
	for _, h := range hosts {
		// If we have the list of raft peers augument the output
		// with each hosts raft proxy/peer status.
		raftStatus := ""
		if len(peers) > 0 {
			raftStatus = hostRaftStatus(h, peers, leader.Host)
		}
		listRec(w, h.ID(), h.Addr(), raftStatus)
	}
	return nil
}

開發者ID:ably-forks，項目名稱:flynn，代碼行數:27，代碼來源:list.go

示例6: captureJobs

func captureJobs(gist *Gist, env bool) error {
	client := cluster.NewClient()

	jobs, err := jobList(client, true)
	if err != nil {
		return err
	}

	var buf bytes.Buffer
	printJobs(jobs, &buf)
	gist.AddFile("1-jobs.log", buf.String())

	for _, job := range jobs {
		var name string
		if app, ok := job.Job.Metadata["flynn-controller.app_name"]; ok {
			name += app + "-"
		}
		if typ, ok := job.Job.Metadata["flynn-controller.type"]; ok {
			name += typ + "-"
		}
		name += job.Job.ID + ".log"

		var content bytes.Buffer
		printJobDesc(&job, &content, env)
		fmt.Fprint(&content, "\n\n***** ***** ***** ***** ***** ***** ***** ***** ***** *****\n\n")
		getLog(job.HostID, job.Job.ID, client, false, true, &content, &content)

		gist.AddFile(name, content.String())
	}

	return nil
}

開發者ID:kuntenz，項目名稱:flynn，代碼行數:32，代碼來源:collect-debug-info.go

示例7: init

func init() {
	log.SetFlags(0)

	var err error
	clusterc, err = cluster.NewClient()
	if err != nil {
		log.Fatalln("Error connecting to cluster leader:", err)
	}
}

開發者ID:kelsieflynn，項目名稱:seraphilos，代碼行數:9，代碼來源:flynn-receive.go

示例8: ClusterClient

func (s *State) ClusterClient() (*cluster.Client, error) {
	if s.clusterc == nil {
		cc, err := cluster.NewClient()
		if err != nil {
			return nil, err
		}
		s.clusterc = cc
	}
	return s.clusterc, nil
}

開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:10，代碼來源:bootstrap.go

示例9: main

func main() {
	defer shutdown.Exit()

	grohl.AddContext("app", "controller-scheduler")
	grohl.Log(grohl.Data{"at": "start"})

	go startHTTPServer()

	if period := os.Getenv("BACKOFF_PERIOD"); period != "" {
		var err error
		backoffPeriod, err = time.ParseDuration(period)
		if err != nil {
			shutdown.Fatal(err)
		}
		grohl.Log(grohl.Data{"at": "backoff_period", "period": backoffPeriod.String()})
	}

	cc, err := controller.NewClient("", os.Getenv("AUTH_KEY"))
	if err != nil {
		shutdown.Fatal(err)
	}
	c := newContext(cc, cluster.NewClient())

	c.watchHosts()

	grohl.Log(grohl.Data{"at": "leaderwait"})
	hb, err := discoverd.AddServiceAndRegister("controller-scheduler", ":"+os.Getenv("PORT"))
	if err != nil {
		shutdown.Fatal(err)
	}
	shutdown.BeforeExit(func() { hb.Close() })

	leaders := make(chan *discoverd.Instance)
	stream, err := discoverd.NewService("controller-scheduler").Leaders(leaders)
	if err != nil {
		shutdown.Fatal(err)
	}
	for leader := range leaders {
		if leader.Addr == hb.Addr() {
			break
		}
	}
	if err := stream.Err(); err != nil {
		// TODO: handle discoverd errors
		shutdown.Fatal(err)
	}
	stream.Close()
	// TODO: handle demotion

	grohl.Log(grohl.Data{"at": "leader"})

	// TODO: periodic full cluster sync for anti-entropy
	c.watchFormations()
}

開發者ID:kuntenz，項目名稱:flynn，代碼行數:54，代碼來源:main.go

示例10: ServeHTTP

func (h *Host) ServeHTTP() {
	r := httprouter.New()

	r.POST("/attach", (&attachHandler{state: h.state, backend: h.backend}).ServeHTTP)

	jobAPI := &jobAPI{host: h}
	jobAPI.RegisterRoutes(r)

	volAPI := volumeapi.NewHTTPAPI(cluster.NewClient(), h.vman)
	volAPI.RegisterRoutes(r)

	go http.Serve(h.listener, httphelper.ContextInjector("host", httphelper.NewRequestLogger(r)))
}

開發者ID:devick，項目名稱:flynn，代碼行數:13，代碼來源:http.go

示例11: ServeHTTP

func (h *Host) ServeHTTP() {
	r := httprouter.New()

	r.POST("/attach", newAttachHandler(h.state, h.backend, h.log).ServeHTTP)

	jobAPI := &jobAPI{
		host: h,
		addJobRateLimitBucket: NewRateLimitBucket(h.maxJobConcurrency),
	}
	jobAPI.RegisterRoutes(r)

	volAPI := volumeapi.NewHTTPAPI(cluster.NewClient(), h.vman)
	volAPI.RegisterRoutes(r)

	go http.Serve(h.listener, httphelper.ContextInjector("host", httphelper.NewRequestLogger(r)))
}

開發者ID:ably-forks，項目名稱:flynn，代碼行數:16，代碼來源:http.go

示例12: main

func main() {
	port := os.Getenv("PORT")
	if port == "" {
		port = "3000"
	}
	addr := ":" + port

	if seed := os.Getenv("NAME_SEED"); seed != "" {
		s, err := hex.DecodeString(seed)
		if err != nil {
			log.Fatalln("error decoding NAME_SEED:", err)
		}
		name.SetSeed(s)
	}

	db, err := postgres.Open("", "")
	if err != nil {
		log.Fatal(err)
	}

	if err := migrateDB(db.DB); err != nil {
		log.Fatal(err)
	}

	cc, err := cluster.NewClient()
	if err != nil {
		log.Fatal(err)
	}

	sc, err := routerc.New()
	if err != nil {
		log.Fatal(err)
	}

	if err := discoverd.Register("flynn-controller", addr); err != nil {
		log.Fatal(err)
	}

	shutdown.BeforeExit(func() {
		discoverd.Unregister("flynn-controller", addr)
	})

	handler, _ := appHandler(handlerConfig{db: db, cc: cc, sc: sc, dc: discoverd.DefaultClient, key: os.Getenv("AUTH_KEY")})
	log.Fatal(http.ListenAndServe(addr, handler))
}

開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:45，代碼來源:controller.go

示例13: Run

func (m *Monitor) Run() {
	log := monitorLogger.New("fn", "Run")
	log.Info("waiting for discoverd")
	m.waitDiscoverd()

	log.Info("waiting for raft leader")
	m.waitRaftLeader()

	// we can connect the leader election wrapper now
	m.discoverd = newDiscoverdWrapper(m.addr+":1113", m.logger)
	// connect cluster client now that discoverd is up.
	m.c = cluster.NewClient()

	m.monitorSvc = discoverd.NewService("cluster-monitor")

	log.Info("waiting for monitor service to be enabled for this cluster")
	m.waitEnabled()

	log.Info("registering cluster-monitor")
	m.waitRegister()

	leaderCh := m.discoverd.LeaderCh()
	ticker := time.NewTicker(checkInterval)

	log.Info("starting monitor loop")
	for {
		var isLeader bool
		select {
		case <-m.shutdownCh:
			log.Info("shutting down monitor")
			return
		case isLeader = <-leaderCh:
			m.isLeader = isLeader
			continue
		default:
		}

		select {
		case <-ticker.C:
			if m.isLeader {
				m.checkCluster()
			}
		}
	}
}

開發者ID:ably-forks，項目名稱:flynn，代碼行數:45，代碼來源:monitor.go

示例14: runListHosts

func runListHosts(args *docopt.Args) error {
	clusterClient := cluster.NewClient()
	hosts, err := clusterClient.Hosts()
	if err != nil {
		return err
	}
	if len(hosts) == 0 {
		return errors.New("no hosts found")
	}

	w := tabwriter.NewWriter(os.Stdout, 1, 2, 2, ' ', 0)
	defer w.Flush()
	listRec(w, "ID", "ADDR")
	for _, h := range hosts {
		listRec(w, h.ID(), h.Addr())
	}
	return nil
}

開發者ID:devick，項目名稱:flynn，代碼行數:18，代碼來源:list.go

示例15: Run

func Run(name string, args []string) error {
	argv := make([]string, 1, 1+len(args))
	argv[0] = name
	argv = append(argv, args...)

	cmd, ok := commands[name]
	if !ok {
		return fmt.Errorf("%s is not a valid command", name)
	}
	parsedArgs, err := docopt.Parse(cmd.usage, argv, true, "", false)
	if err != nil {
		return err
	}

	switch f := cmd.f.(type) {
	case func(*docopt.Args, *cluster.Client) error:
		client, err := cluster.NewClient()
		if err != nil {
			return err
		}
		defer client.Close()
		return f(parsedArgs, client)
	case func(*docopt.Args):
		f(parsedArgs)
		return nil
	case func(*docopt.Args) error:
		return f(parsedArgs)
	case func() error:
		return f()
	case func():
		f()
		return nil
	}

	return fmt.Errorf("unexpected command type %T", cmd.f)
}

開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:36，代碼來源:cli.go

注：本文中的github.com/flynn/flynn/pkg/cluster.NewClient函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。