Golang Context.GlobalInt方法代码示例

func StartRecording(c *cli.Context) {
	url := createUrl(c.GlobalString("url"), c.GlobalInt("port"))
	file, err := os.Create(c.GlobalString("record"))
	if err != nil {
		log.Fatal(err)
	}
	topic := c.GlobalString("topic")

	opts := MQTT.NewClientOptions()
	opts.AddBroker(url)

	receiver := MQTT.NewClient(opts)
	if token := receiver.Connect(); token.Wait() && token.Error() != nil {
		log.Fatal(token.Error())
	}
	exitSignalCh := make(chan os.Signal)
	signal.Notify(exitSignalCh, os.Interrupt)
	signal.Notify(exitSignalCh, syscall.SIGTERM)

	recoderCh := newRecoder(file, exitSignalCh)
	f := func(receiver MQTT.Client, msg MQTT.Message) {
		recoderCh <- msg
	}

	if token := receiver.Subscribe(topic, 1, f); token.Wait() && token.Error() != nil {
		log.Fatal(token.Error())
	}

	for {
	}

}

func PlayBack(c *cli.Context) {
	url := createUrl(c.GlobalString("url"), c.GlobalInt("port"))

	opts := MQTT.NewClientOptions()
	opts.AddBroker(url)

	sender := MQTT.NewClient(opts)
	if token := sender.Connect(); token.Wait() && token.Error() != nil {
		log.Fatal(token.Error())
	}
	playLoop := c.Bool("loop")
	loopCount := 0
	for playLoop || loopCount == 0 {
		loopCount++
		file, err := os.Open(c.GlobalString("record"))
		if err != nil {
			log.Fatal(err)
		}
		reader := bufio.NewScanner(file)
		fastForward := c.Bool("ff")
		var message message
		var previousTime time.Time
		firstRound := true
		for reader.Scan() {
			json.Unmarshal([]byte(reader.Text()), &message)
			if !fastForward {
				if !firstRound {
					toWait := message.Time.Sub(previousTime)
					previousTime = message.Time
					time.Sleep(toWait)
				} else {
					firstRound = false
					previousTime = message.Time
				}
			}
			fmt.Println(message.Payload)
			if token := sender.Publish(message.Topic, 1, false, message.Payload); token.Wait() && token.Error() != nil {
				fmt.Println(token.Error())
			}
		}
	}

}

func setup(c *cli.Context) (*Configuration, *Account, *acme.Client) {

	if c.GlobalIsSet("http-timeout") {
		acme.HTTPClient = http.Client{Timeout: time.Duration(c.GlobalInt("http-timeout")) * time.Second}
	}

	if c.GlobalIsSet("dns-timeout") {
		acme.DNSTimeout = time.Duration(c.GlobalInt("dns-timeout")) * time.Second
	}

	if len(c.GlobalStringSlice("dns-resolvers")) > 0 {
		resolvers := []string{}
		for _, resolver := range c.GlobalStringSlice("dns-resolvers") {
			if !strings.Contains(resolver, ":") {
				resolver += ":53"
			}
			resolvers = append(resolvers, resolver)
		}
		acme.RecursiveNameservers = resolvers
	}

	err := checkFolder(c.GlobalString("path"))
	if err != nil {
		logger().Fatalf("Could not check/create path: %s", err.Error())
	}

	conf := NewConfiguration(c)
	if len(c.GlobalString("email")) == 0 {
		logger().Fatal("You have to pass an account (email address) to the program using --email or -m")
	}

	//TODO: move to account struct? Currently MUST pass email.
	acc := NewAccount(c.GlobalString("email"), conf)

	keyType, err := conf.KeyType()
	if err != nil {
		logger().Fatal(err.Error())
	}

	client, err := acme.NewClient(c.GlobalString("server"), acc, keyType)
	if err != nil {
		logger().Fatalf("Could not create client: %s", err.Error())
	}

	if len(c.GlobalStringSlice("exclude")) > 0 {
		client.ExcludeChallenges(conf.ExcludedSolvers())
	}

	if c.GlobalIsSet("webroot") {
		provider, err := webroot.NewHTTPProvider(c.GlobalString("webroot"))
		if err != nil {
			logger().Fatal(err)
		}

		client.SetChallengeProvider(acme.HTTP01, provider)

		// --webroot=foo indicates that the user specifically want to do a HTTP challenge
		// infer that the user also wants to exclude all other challenges
		client.ExcludeChallenges([]acme.Challenge{acme.DNS01, acme.TLSSNI01})
	}
	if c.GlobalIsSet("memcached-host") {
		provider, err := memcached.NewMemcachedProvider(c.GlobalStringSlice("memcached-host"))
		if err != nil {
			logger().Fatal(err)
		}

		client.SetChallengeProvider(acme.HTTP01, provider)

		// --memcached-host=foo:11211 indicates that the user specifically want to do a HTTP challenge
		// infer that the user also wants to exclude all other challenges
		client.ExcludeChallenges([]acme.Challenge{acme.DNS01, acme.TLSSNI01})
	}
	if c.GlobalIsSet("http") {
		if strings.Index(c.GlobalString("http"), ":") == -1 {
			logger().Fatalf("The --http switch only accepts interface:port or :port for its argument.")
		}
		client.SetHTTPAddress(c.GlobalString("http"))
	}

	if c.GlobalIsSet("tls") {
		if strings.Index(c.GlobalString("tls"), ":") == -1 {
			logger().Fatalf("The --tls switch only accepts interface:port or :port for its argument.")
		}
		client.SetTLSAddress(c.GlobalString("tls"))
	}

	if c.GlobalIsSet("dns") {
		var err error
		var provider acme.ChallengeProvider
		switch c.GlobalString("dns") {
		case "azure":
			provider, err = azure.NewDNSProvider()
		case "auroradns":
			provider, err = auroradns.NewDNSProvider()
		case "cloudflare":
			provider, err = cloudflare.NewDNSProvider()
		case "digitalocean":
			provider, err = digitalocean.NewDNSProvider()
		case "dnsimple":
			provider, err = dnsimple.NewDNSProvider()
//.........这里部分代码省略.........

func setup(c *cli.Context) (*Configuration, *Account, *acme.Client) {

	if c.GlobalIsSet("http-timeout") {
		acme.HTTPClient = http.Client{Timeout: time.Duration(c.GlobalInt("http-timeout")) * time.Second}
	}

	if c.GlobalIsSet("dns-timeout") {
		acme.DNSTimeout = time.Duration(c.GlobalInt("dns-timeout")) * time.Second
	}

	if len(c.GlobalStringSlice("dns-resolvers")) > 0 {
		resolvers := []string{}
		for _, resolver := range c.GlobalStringSlice("dns-resolvers") {
			if !strings.Contains(resolver, ":") {
				resolver += ":53"
			}
			resolvers = append(resolvers, resolver)
		}
		acme.RecursiveNameservers = resolvers
	}

	err := checkFolder(c.GlobalString("path"))
	if err != nil {
		logger().Fatalf("Could not check/create path: %s", err.Error())
	}

	conf := NewConfiguration(c)
	if len(c.GlobalString("email")) == 0 {
		logger().Fatal("You have to pass an account (email address) to the program using --email or -m")
	}

	//TODO: move to account struct? Currently MUST pass email.
	acc := NewAccount(c.GlobalString("email"), conf)

	keyType, err := conf.KeyType()
	if err != nil {
		logger().Fatal(err.Error())
	}

	client, err := acme.NewClient(c.GlobalString("server"), acc, keyType)
	if err != nil {
		logger().Fatalf("Could not create client: %s", err.Error())
	}

	if len(c.GlobalStringSlice("exclude")) > 0 {
		client.ExcludeChallenges(conf.ExcludedSolvers())
	}

	if c.GlobalIsSet("webroot") {
		provider, err := webroot.NewHTTPProvider(c.GlobalString("webroot"))
		if err != nil {
			logger().Fatal(err)
		}

		client.SetChallengeProvider(acme.HTTP01, provider)

		// --webroot=foo indicates that the user specifically want to do a HTTP challenge
		// infer that the user also wants to exclude all other challenges
		client.ExcludeChallenges([]acme.Challenge{acme.DNS01, acme.TLSSNI01})
	}
	if c.GlobalIsSet("memcached-host") {
		provider, err := memcached.NewMemcachedProvider(c.GlobalStringSlice("memcached-host"))
		if err != nil {
			logger().Fatal(err)
		}

		client.SetChallengeProvider(acme.HTTP01, provider)

		// --memcached-host=foo:11211 indicates that the user specifically want to do a HTTP challenge
		// infer that the user also wants to exclude all other challenges
		client.ExcludeChallenges([]acme.Challenge{acme.DNS01, acme.TLSSNI01})
	}
	if c.GlobalIsSet("http") {
		if strings.Index(c.GlobalString("http"), ":") == -1 {
			logger().Fatalf("The --http switch only accepts interface:port or :port for its argument.")
		}
		client.SetHTTPAddress(c.GlobalString("http"))
	}

	if c.GlobalIsSet("tls") {
		if strings.Index(c.GlobalString("tls"), ":") == -1 {
			logger().Fatalf("The --tls switch only accepts interface:port or :port for its argument.")
		}
		client.SetTLSAddress(c.GlobalString("tls"))
	}

	if c.GlobalIsSet("dns") {
		provider, err := dns.NewDNSChallengeProviderByName(c.GlobalString("dns"))
		if err != nil {
			logger().Fatal(err)
		}

		client.SetChallengeProvider(acme.DNS01, provider)

		// --dns=foo indicates that the user specifically want to do a DNS challenge
		// infer that the user also wants to exclude all other challenges
		client.ExcludeChallenges([]acme.Challenge{acme.HTTP01, acme.TLSSNI01})
	}

	return conf, acc, client
//.........这里部分代码省略.........