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Golang Context.StringSlice方法代碼示例

本文整理匯總了Golang中github.com/coreos/etcd/Godeps/_workspace/src/github.com/codegangsta/cli.Context.StringSlice方法的典型用法代碼示例。如果您正苦於以下問題:Golang Context.StringSlice方法的具體用法?Golang Context.StringSlice怎麽用?Golang Context.StringSlice使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/coreos/etcd/Godeps/_workspace/src/github.com/codegangsta/cli.Context的用法示例。


在下文中一共展示了Context.StringSlice方法的3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: userGrantRevoke

func userGrantRevoke(c *cli.Context, grant bool) {
	roles := c.StringSlice("roles")
	if len(roles) == 0 {
		fmt.Fprintln(os.Stderr, "No roles specified; please use `-roles`")
		os.Exit(1)
	}

	api, user := mustUserAPIAndName(c)
	ctx, cancel := context.WithTimeout(context.Background(), client.DefaultRequestTimeout)
	currentUser, err := api.GetUser(ctx, user)
	cancel()
	if currentUser == nil {
		fmt.Fprintln(os.Stderr, err.Error())
		os.Exit(1)
	}

	ctx, cancel = context.WithTimeout(context.Background(), client.DefaultRequestTimeout)
	var newUser *client.User
	if grant {
		newUser, err = api.GrantUser(ctx, user, roles)
	} else {
		newUser, err = api.RevokeUser(ctx, user, roles)
	}
	cancel()
	sort.Strings(newUser.Roles)
	sort.Strings(currentUser.Roles)
	if reflect.DeepEqual(newUser.Roles, currentUser.Roles) {
		if grant {
			fmt.Printf("User unchanged; roles already granted")
		} else {
			fmt.Printf("User unchanged; roles already revoked")
		}
	}
	if err != nil {
		fmt.Fprintln(os.Stderr, err.Error())
		os.Exit(1)
	}

	fmt.Printf("User %s updated\n", user)
}
開發者ID:nathanpalmer,項目名稱:etcd,代碼行數:40,代碼來源:user_commands.go

示例2: handleImportSnap

func handleImportSnap(c *cli.Context) {
	d, err := ioutil.ReadFile(c.String("snap"))
	if err != nil {
		if c.String("snap") == "" {
			fmt.Printf("no snapshot file provided (use --snap)\n")
		} else {
			fmt.Printf("cannot read snapshot file %s\n", c.String("snap"))
		}
		os.Exit(1)
	}

	st := store.New()
	err = st.Recovery(d)

	wg := &sync.WaitGroup{}
	setc := make(chan set)
	concurrent := c.Int("c")
	fmt.Printf("starting to import snapshot %s with %d clients\n", c.String("snap"), concurrent)
	for i := 0; i < concurrent; i++ {
		go runSet(mustNewKeyAPI(c), setc, wg)
	}

	all, err := st.Get("/", true, true)
	if err != nil {
		handleError(ExitServerError, err)
	}
	n := copyKeys(all.Node, setc)

	hiddens := c.StringSlice("hidden")
	for _, h := range hiddens {
		allh, err := st.Get(h, true, true)
		if err != nil {
			handleError(ExitServerError, err)
		}
		n += copyKeys(allh.Node, setc)
	}
	close(setc)
	wg.Wait()
	fmt.Printf("finished importing %d keys\n", n)
}
開發者ID:Nano1994,項目名稱:etcd,代碼行數:40,代碼來源:import_snap_command.go

示例3: handleImportSnap

func handleImportSnap(c *cli.Context) {
	d, err := ioutil.ReadFile(c.String("snap"))
	if err != nil {
		if c.String("snap") == "" {
			fmt.Printf("no snapshot file provided (use --snap)\n")
		} else {
			fmt.Printf("cannot read snapshot file %s\n", c.String("snap"))
		}
		os.Exit(1)
	}

	st := store.New()
	err = st.Recovery(d)
	if err != nil {
		fmt.Printf("cannot recover the snapshot file: %v\n", err)
		os.Exit(1)
	}

	endpoints, err := getEndpoints(c)
	if err != nil {
		handleError(ExitServerError, err)
	}
	tr, err := getTransport(c)
	if err != nil {
		handleError(ExitServerError, err)
	}

	wg := &sync.WaitGroup{}
	setc := make(chan set)
	concurrent := c.Int("c")
	fmt.Printf("starting to import snapshot %s with %d clients\n", c.String("snap"), concurrent)
	for i := 0; i < concurrent; i++ {
		client := etcd.NewClient(endpoints)
		client.SetTransport(tr)

		if c.GlobalBool("debug") {
			go dumpCURL(client)
		}

		if ok := client.SyncCluster(); !ok {
			handleError(ExitBadConnection, errors.New("cannot sync with the cluster using endpoints "+strings.Join(endpoints, ", ")))
		}
		wg.Add(1)
		go runSet(client, setc, wg)
	}

	all, err := st.Get("/", true, true)
	if err != nil {
		handleError(ExitServerError, err)
	}
	n := copyKeys(all.Node, setc)

	hiddens := c.StringSlice("hidden")
	for _, h := range hiddens {
		allh, err := st.Get(h, true, true)
		if err != nil {
			handleError(ExitServerError, err)
		}
		n += copyKeys(allh.Node, setc)
	}
	close(setc)
	wg.Wait()
	fmt.Printf("finished importing %d keys\n", n)
}
開發者ID:johnchengliu,項目名稱:etcd,代碼行數:64,代碼來源:import_snap_command.go


注:本文中的github.com/coreos/etcd/Godeps/_workspace/src/github.com/codegangsta/cli.Context.StringSlice方法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。