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Golang Context.GlobalString方法代码示例

本文整理汇总了Golang中github.com/algoadv/etcd/Godeps/_workspace/src/github.com/codegangsta/cli.Context.GlobalString方法的典型用法代码示例。如果您正苦于以下问题:Golang Context.GlobalString方法的具体用法?Golang Context.GlobalString怎么用?Golang Context.GlobalString使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/algoadv/etcd/Godeps/_workspace/src/github.com/codegangsta/cli.Context的用法示例。


在下文中一共展示了Context.GlobalString方法的14个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: newClient

func newClient(c *cli.Context) (client.Client, error) {
	eps, err := getEndpoints(c)
	if err != nil {
		return nil, err
	}

	tr, err := getTransport(c)
	if err != nil {
		return nil, err
	}

	cfg := client.Config{
		Transport:               tr,
		Endpoints:               eps,
		HeaderTimeoutPerRequest: c.GlobalDuration("timeout"),
	}

	uFlag := c.GlobalString("username")
	if uFlag != "" {
		username, password, err := getUsernamePasswordFromFlag(uFlag)
		if err != nil {
			return nil, err
		}
		cfg.Username = username
		cfg.Password = password
	}

	return client.New(cfg)
}
开发者ID:algoadv,项目名称:etcd,代码行数:29,代码来源:util.go

示例2: deleteRangeCommandFunc

// deleteRangeCommandFunc executes the "delegeRange" command.
func deleteRangeCommandFunc(c *cli.Context) {
	if len(c.Args()) == 0 {
		panic("bad arg")
	}

	var rangeEnd []byte
	key := []byte(c.Args()[0])
	if len(c.Args()) > 1 {
		rangeEnd = []byte(c.Args()[1])
	}
	conn, err := grpc.Dial(c.GlobalString("endpoint"))
	if err != nil {
		panic(err)
	}
	etcd := pb.NewEtcdClient(conn)
	req := &pb.DeleteRangeRequest{Key: key, RangeEnd: rangeEnd}

	etcd.DeleteRange(context.Background(), req)

	if rangeEnd != nil {
		fmt.Printf("range [%s, %s) is deleted\n", string(key), string(rangeEnd))
	} else {
		fmt.Printf("key %s is deleted\n", string(key))
	}
}
开发者ID:algoadv,项目名称:etcd,代码行数:26,代码来源:delete_range_command.go

示例3: txnCommandFunc

// txnCommandFunc executes the "txn" command.
func txnCommandFunc(c *cli.Context) {
	if len(c.Args()) != 0 {
		panic("unexpected args")
	}

	reader := bufio.NewReader(os.Stdin)

	next := compareState
	txn := &pb.TxnRequest{}
	for next != nil {
		next = next(txn, reader)
	}

	conn, err := grpc.Dial(c.GlobalString("endpoint"))
	if err != nil {
		panic(err)
	}
	etcd := pb.NewEtcdClient(conn)

	resp, err := etcd.Txn(context.Background(), txn)
	if err != nil {
		fmt.Println(err)
	}
	if resp.Succeeded {
		fmt.Println("executed success request list")
	} else {
		fmt.Println("executed failure request list")
	}
}
开发者ID:algoadv,项目名称:etcd,代码行数:30,代码来源:txn_command.go

示例4: mkCommandFunc

// mkCommandFunc executes the "mk" command.
func mkCommandFunc(c *cli.Context, ki client.KeysAPI) {
	if len(c.Args()) == 0 {
		handleError(ExitBadArgs, errors.New("key required"))
	}
	key := c.Args()[0]
	value, err := argOrStdin(c.Args(), os.Stdin, 1)
	if err != nil {
		handleError(ExitBadArgs, errors.New("value required"))
	}

	ttl := c.Int("ttl")

	ctx, cancel := contextWithTotalTimeout(c)
	// Since PrevNoExist means that the Node must not exist previously,
	// this Set method always creates a new key. Therefore, mk command
	// succeeds only if the key did not previously exist, and the command
	// prevents one from overwriting values accidentally.
	resp, err := ki.Set(ctx, key, value, &client.SetOptions{TTL: time.Duration(ttl) * time.Second, PrevExist: client.PrevNoExist})
	cancel()
	if err != nil {
		handleError(ExitServerError, err)
	}

	printResponseKey(resp, c.GlobalString("output"))
}
开发者ID:algoadv,项目名称:etcd,代码行数:26,代码来源:mk_command.go

示例5: rmdirCommandFunc

// rmdirCommandFunc executes the "rmdir" command.
func rmdirCommandFunc(c *cli.Context, ki client.KeysAPI) {
	if len(c.Args()) == 0 {
		handleError(ExitBadArgs, errors.New("key required"))
	}
	key := c.Args()[0]

	ctx, cancel := contextWithTotalTimeout(c)
	resp, err := ki.Delete(ctx, key, &client.DeleteOptions{Dir: true})
	cancel()
	if err != nil {
		handleError(ExitServerError, err)
	}

	if !resp.Node.Dir {
		printResponseKey(resp, c.GlobalString("output"))
	}
}
开发者ID:algoadv,项目名称:etcd,代码行数:18,代码来源:rmdir_command.go

示例6: putCommandFunc

// putCommandFunc executes the "put" command.
func putCommandFunc(c *cli.Context) {
	if len(c.Args()) != 2 {
		panic("bad arg")
	}

	key := []byte(c.Args()[0])
	value := []byte(c.Args()[1])
	conn, err := grpc.Dial(c.GlobalString("endpoint"))
	if err != nil {
		panic(err)
	}
	etcd := pb.NewEtcdClient(conn)
	req := &pb.PutRequest{Key: key, Value: value}

	etcd.Put(context.Background(), req)
	fmt.Printf("%s %s\n", key, value)
}
开发者ID:algoadv,项目名称:etcd,代码行数:18,代码来源:put_command.go

示例7: compactionCommandFunc

// compactionCommandFunc executes the "compaction" command.
func compactionCommandFunc(c *cli.Context) {
	if len(c.Args()) != 1 {
		panic("bad arg")
	}

	rev, err := strconv.ParseInt(c.Args()[0], 10, 64)
	if err != nil {
		panic("bad arg")
	}

	conn, err := grpc.Dial(c.GlobalString("endpoint"))
	if err != nil {
		panic(err)
	}
	etcd := pb.NewEtcdClient(conn)
	req := &pb.CompactionRequest{Revision: rev}

	etcd.Compact(context.Background(), req)
}
开发者ID:algoadv,项目名称:etcd,代码行数:20,代码来源:compaction.go

示例8: rmCommandFunc

// rmCommandFunc executes the "rm" command.
func rmCommandFunc(c *cli.Context, ki client.KeysAPI) {
	if len(c.Args()) == 0 {
		handleError(ExitBadArgs, errors.New("key required"))
	}
	key := c.Args()[0]
	recursive := c.Bool("recursive")
	dir := c.Bool("dir")
	prevValue := c.String("with-value")
	prevIndex := c.Int("with-index")

	ctx, cancel := contextWithTotalTimeout(c)
	resp, err := ki.Delete(ctx, key, &client.DeleteOptions{PrevIndex: uint64(prevIndex), PrevValue: prevValue, Dir: dir, Recursive: recursive})
	cancel()
	if err != nil {
		handleError(ExitServerError, err)
	}

	if !resp.Node.Dir {
		printResponseKey(resp, c.GlobalString("output"))
	}
}
开发者ID:algoadv,项目名称:etcd,代码行数:22,代码来源:rm_command.go

示例9: updateCommandFunc

// updateCommandFunc executes the "update" command.
func updateCommandFunc(c *cli.Context, ki client.KeysAPI) {
	if len(c.Args()) == 0 {
		handleError(ExitBadArgs, errors.New("key required"))
	}
	key := c.Args()[0]
	value, err := argOrStdin(c.Args(), os.Stdin, 1)
	if err != nil {
		handleError(ExitBadArgs, errors.New("value required"))
	}

	ttl := c.Int("ttl")

	ctx, cancel := contextWithTotalTimeout(c)
	resp, err := ki.Set(ctx, key, value, &client.SetOptions{TTL: time.Duration(ttl) * time.Second, PrevExist: client.PrevExist})
	cancel()
	if err != nil {
		handleError(ExitServerError, err)
	}

	printResponseKey(resp, c.GlobalString("output"))
}
开发者ID:algoadv,项目名称:etcd,代码行数:22,代码来源:update_command.go

示例10: rangeCommandFunc

// rangeCommandFunc executes the "range" command.
func rangeCommandFunc(c *cli.Context) {
	if len(c.Args()) == 0 {
		panic("bad arg")
	}

	var rangeEnd []byte
	key := []byte(c.Args()[0])
	if len(c.Args()) > 1 {
		rangeEnd = []byte(c.Args()[1])
	}
	conn, err := grpc.Dial(c.GlobalString("endpoint"))
	if err != nil {
		panic(err)
	}
	etcd := pb.NewEtcdClient(conn)
	req := &pb.RangeRequest{Key: key, RangeEnd: rangeEnd}

	resp, err := etcd.Range(context.Background(), req)
	for _, kv := range resp.Kvs {
		fmt.Printf("%s %s\n", string(kv.Key), string(kv.Value))
	}
}
开发者ID:algoadv,项目名称:etcd,代码行数:23,代码来源:range_command.go

示例11: getDomainDiscoveryFlagValue

func getDomainDiscoveryFlagValue(c *cli.Context) ([]string, error) {
	domainstr := c.GlobalString("discovery-srv")

	// Use an environment variable if nothing was supplied on the
	// command line
	if domainstr == "" {
		domainstr = os.Getenv("ETCDCTL_DISCOVERY_SRV")
	}

	// If we still don't have domain discovery, return nothing
	if domainstr == "" {
		return []string{}, nil
	}

	discoverer := client.NewSRVDiscover()
	eps, err := discoverer.Discover(domainstr)
	if err != nil {
		return nil, err
	}

	return eps, err
}
开发者ID:algoadv,项目名称:etcd,代码行数:22,代码来源:util.go

示例12: getPeersFlagValue

func getPeersFlagValue(c *cli.Context) []string {
	peerstr := c.GlobalString("endpoint")

	if peerstr == "" {
		peerstr = os.Getenv("ETCDCTL_ENDPOINT")
	}

	if peerstr == "" {
		peerstr = c.GlobalString("peers")
	}

	if peerstr == "" {
		peerstr = os.Getenv("ETCDCTL_PEERS")
	}

	// If we still don't have peers, use a default
	if peerstr == "" {
		peerstr = "http://127.0.0.1:4001,http://127.0.0.1:2379"
	}

	return strings.Split(peerstr, ",")
}
开发者ID:algoadv,项目名称:etcd,代码行数:22,代码来源:util.go

示例13: getCommandFunc

// getCommandFunc executes the "get" command.
func getCommandFunc(c *cli.Context, ki client.KeysAPI) {
	if len(c.Args()) == 0 {
		handleError(ExitBadArgs, errors.New("key required"))
	}

	key := c.Args()[0]
	sorted := c.Bool("sort")

	ctx, cancel := contextWithTotalTimeout(c)
	resp, err := ki.Get(ctx, key, &client.GetOptions{Sort: sorted})
	cancel()
	if err != nil {
		handleError(ExitServerError, err)
	}

	if resp.Node.Dir {
		fmt.Fprintln(os.Stderr, fmt.Sprintf("%s: is a directory", resp.Node.Key))
		os.Exit(1)
	}

	printResponseKey(resp, c.GlobalString("output"))
}
开发者ID:algoadv,项目名称:etcd,代码行数:23,代码来源:get_command.go

示例14: getTransport

func getTransport(c *cli.Context) (*http.Transport, error) {
	cafile := c.GlobalString("ca-file")
	certfile := c.GlobalString("cert-file")
	keyfile := c.GlobalString("key-file")

	// Use an environment variable if nothing was supplied on the
	// command line
	if cafile == "" {
		cafile = os.Getenv("ETCDCTL_CA_FILE")
	}
	if certfile == "" {
		certfile = os.Getenv("ETCDCTL_CERT_FILE")
	}
	if keyfile == "" {
		keyfile = os.Getenv("ETCDCTL_KEY_FILE")
	}

	tls := transport.TLSInfo{
		CAFile:   cafile,
		CertFile: certfile,
		KeyFile:  keyfile,
	}
	return transport.NewTransport(tls, defaultDialTimeout)
}
开发者ID:algoadv,项目名称:etcd,代码行数:24,代码来源:util.go


注:本文中的github.com/algoadv/etcd/Godeps/_workspace/src/github.com/codegangsta/cli.Context.GlobalString方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。