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Golang Env.GetList方法代码示例

本文整理汇总了Golang中github.com/docker/docker/engine.Env.GetList方法的典型用法代码示例。如果您正苦于以下问题:Golang Env.GetList方法的具体用法?Golang Env.GetList怎么用?Golang Env.GetList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/docker/docker/engine.Env的用法示例。


在下文中一共展示了Env.GetList方法的7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: CmdTop

// CmdTop displays the running processes of a container.
//
// Usage: docker top CONTAINER
func (cli *DockerCli) CmdTop(args ...string) error {
	cmd := cli.Subcmd("top", "CONTAINER [ps OPTIONS]", "Display the running processes of a container", true)
	cmd.Require(flag.Min, 1)

	utils.ParseFlags(cmd, args, true)

	val := url.Values{}
	if cmd.NArg() > 1 {
		val.Set("ps_args", strings.Join(cmd.Args()[1:], " "))
	}

	stream, _, err := cli.call("GET", "/containers/"+cmd.Arg(0)+"/top?"+val.Encode(), nil, nil)
	if err != nil {
		return err
	}
	var procs engine.Env
	if err := procs.Decode(stream); err != nil {
		return err
	}
	w := tabwriter.NewWriter(cli.out, 20, 1, 3, ' ', 0)
	fmt.Fprintln(w, strings.Join(procs.GetList("Titles"), "\t"))
	processes := [][]string{}
	if err := procs.GetJson("Processes", &processes); err != nil {
		return err
	}
	for _, proc := range processes {
		fmt.Fprintln(w, strings.Join(proc, "\t"))
	}
	w.Flush()
	return nil
}
开发者ID:nicholaskh,项目名称:docker,代码行数:34,代码来源:top.go

示例2: createContainer

// TODO: Krane clean up because i needed to add Ship to String
func (cli *KraneCli) createContainer(config *runconfig.Config, hostConfig *runconfig.HostConfig, cidfile, name string, ship string) (engine.Env, error) {
	containerValues := url.Values{}
	if name != "" {
		containerValues.Set("name", name)
	}

	if ship != "" {
		containerValues.Set("ship", ship)
	}

	mergedConfig := runconfig.MergeConfigs(config, hostConfig)

	var containerIDFile *cidFile
	if cidfile != "" {
		var err error
		if containerIDFile, err = newCIDFile(cidfile); err != nil {
			return nil, err
		}
		defer containerIDFile.Close()
	}

	//create the container
	stream, statusCode, err := cli.call("POST", "/containers/create?"+containerValues.Encode(), mergedConfig, false)
	//if image not found try to pull it
	if statusCode == 404 {
		fmt.Fprintf(cli.err, "Unable to find image '%s' locally\n", config.Image)

		// we don't want to write to stdout anything apart from container.ID
		if err = cli.pullImageCustomOut(config.Image, cli.err); err != nil {
			return nil, err
		}
		// Retry
		if stream, _, err = cli.call("POST", "/containers/create?"+containerValues.Encode(), mergedConfig, false); err != nil {
			return nil, err
		}
	} else if err != nil {
		return nil, err
	}

	var result engine.Env
	if err := result.Decode(stream); err != nil {
		return nil, err
	}

	for _, warning := range result.GetList("Warnings") {
		fmt.Fprintf(cli.err, "WARNING: %s\n", warning)
	}

	if containerIDFile != nil {
		if err = containerIDFile.Write(result.Get("Id")); err != nil {
			return nil, err
		}
	}

	return result, nil

}
开发者ID:krane-io,项目名称:krane,代码行数:58,代码来源:docker.go

示例3: printTreeNode

// FIXME: --viz and --tree are deprecated. Remove them in a future version.
func (cli *DockerCli) printTreeNode(noTrunc bool, image *engine.Env, prefix string) {
	var imageID string
	if noTrunc {
		imageID = image.Get("Id")
	} else {
		imageID = stringid.TruncateID(image.Get("Id"))
	}

	fmt.Fprintf(cli.out, "%s%s Virtual Size: %s", prefix, imageID, units.HumanSize(float64(image.GetInt64("VirtualSize"))))
	if image.GetList("RepoTags")[0] != "<none>:<none>" {
		fmt.Fprintf(cli.out, " Tags: %s\n", strings.Join(image.GetList("RepoTags"), ", "))
	} else {
		fmt.Fprint(cli.out, "\n")
	}
}
开发者ID:nicholaskh,项目名称:docker,代码行数:16,代码来源:images.go

示例4: postContainersCgroup

func postContainersCgroup(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}

	saveToFile, err := getBoolParam(r.FormValue("w"))
	if err != nil {
		return err
	}

	var (
		cgroupData     engine.Env
		readSubsystem  []string
		writeSubsystem []struct {
			Key   string
			Value string
		}
	)

	if contentType := r.Header.Get("Content-Type"); api.MatchesContentType(contentType, "application/json") {
		if err := cgroupData.Decode(r.Body); err != nil {
			return err
		}
	} else {
		return fmt.Errorf("Content-Type not supported: %s", contentType)
	}

	readSubsystem = cgroupData.GetList("ReadSubsystem")
	if err := cgroupData.GetJson("WriteSubsystem", &writeSubsystem); err != nil {
		return err
	}

	job := eng.Job("cgroup", vars["name"])
	job.SetenvList("readSubsystem", readSubsystem)
	job.SetenvJson("writeSubsystem", writeSubsystem)
	job.SetenvBool("saveToFile", saveToFile)

	job.Stdout.Add(w)
	if err := job.Run(); err != nil {
		return err
	}

	return nil
}
开发者ID:hustcat,项目名称:docker-1.3,代码行数:44,代码来源:server.go

示例5: ContainerCreate

func ContainerCreate(job *engine.Job) engine.Status {
	configuration := job.Eng.Hack_GetGlobalVar("configuration").(types.KraneConfiguration)
	config := runconfig.ContainerConfigFromJob(job)

	if len(job.Args) != 2 {
		return job.Errorf("Usage: %s CONTAINER\n", job.Name)
	}

	ship := configuration.Production.Fleet.Find(job.Args[1])

	containerValues := url.Values{}
	containerValues.Set("name", job.Args[0])

	cli := client.NewKraneClientApi(ship, false, job)

	stream, statusCode, err := cli.Call("POST", "/containers/create?"+containerValues.Encode(), config, false)

	if statusCode == 404 {
		job.Printf("Unable to find image '%s' in %s://%s:%d\n", config.Image, ship.Schema, ship.Fqdn, ship.Port)

		if err = pullImage(job, config.Image, ship); err != nil {
			return job.Errorf("Cannot pull image %s: %s\n", config.Image, err)
		}
		if stream, _, err = cli.Call("POST", "/containers/create?"+containerValues.Encode(), config, false); err != nil {
			return job.Errorf("Cannot create container: %s\n", err)
		}
	} else if err != nil {
		return job.Errorf("Cannot create container: %s\n", err)
	}

	var runResult engine.Env

	if err := runResult.Decode(stream); err != nil {
		return job.Errorf("Error with container: %s\n", err)
	}

	for _, warning := range runResult.GetList("Warnings") {
		job.Stdout.Write([]byte(fmt.Sprintf("WARNING: %s\n", warning)))
	}

	job.Stdout.Write([]byte(runResult.Get("Id")))

	return engine.StatusOK
}
开发者ID:nikolayvoronchikhin,项目名称:krane,代码行数:44,代码来源:container.go

示例6: printVizNode

// FIXME: --viz and --tree are deprecated. Remove them in a future version.
func (cli *DockerCli) printVizNode(noTrunc bool, image *engine.Env, prefix string) {
	var (
		imageID  string
		parentID string
	)
	if noTrunc {
		imageID = image.Get("Id")
		parentID = image.Get("ParentId")
	} else {
		imageID = stringid.TruncateID(image.Get("Id"))
		parentID = stringid.TruncateID(image.Get("ParentId"))
	}
	if parentID == "" {
		fmt.Fprintf(cli.out, " base -> \"%s\" [style=invis]\n", imageID)
	} else {
		fmt.Fprintf(cli.out, " \"%s\" -> \"%s\"\n", parentID, imageID)
	}
	if image.GetList("RepoTags")[0] != "<none>:<none>" {
		fmt.Fprintf(cli.out, " \"%s\" [label=\"%s\\n%s\",shape=box,fillcolor=\"paleturquoise\",style=\"filled,rounded\"];\n",
			imageID, imageID, strings.Join(image.GetList("RepoTags"), "\\n"))
	}
}
开发者ID:nicholaskh,项目名称:docker,代码行数:23,代码来源:images.go

示例7: TestGetContainersTop

func TestGetContainersTop(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkDaemonFromEngine(eng, t).Nuke()

	containerID := createTestContainer(eng,
		&runconfig.Config{
			Image:     unitTestImageID,
			Cmd:       []string{"/bin/sh", "-c", "cat"},
			OpenStdin: true,
		},
		t,
	)
	defer func() {
		// Make sure the process dies before destroying daemon
		containerKill(eng, containerID, t)
		containerWait(eng, containerID, t)
	}()

	startContainer(eng, containerID, t)

	setTimeout(t, "Waiting for the container to be started timed out", 10*time.Second, func() {
		for {
			if containerRunning(eng, containerID, t) {
				break
			}
			time.Sleep(10 * time.Millisecond)
		}
	})

	if !containerRunning(eng, containerID, t) {
		t.Fatalf("Container should be running")
	}

	// Make sure sh spawn up cat
	setTimeout(t, "read/write assertion timed out", 2*time.Second, func() {
		in, out := containerAttach(eng, containerID, t)
		if err := assertPipe("hello\n", "hello", out, in, 150); err != nil {
			t.Fatal(err)
		}
	})

	r := httptest.NewRecorder()
	req, err := http.NewRequest("GET", "/containers/"+containerID+"/top?ps_args=aux", nil)
	if err != nil {
		t.Fatal(err)
	}
	if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)
	var procs engine.Env
	if err := procs.Decode(r.Body); err != nil {
		t.Fatal(err)
	}

	if len(procs.GetList("Titles")) != 11 {
		t.Fatalf("Expected 11 titles, found %d.", len(procs.GetList("Titles")))
	}
	if procs.GetList("Titles")[0] != "USER" || procs.GetList("Titles")[10] != "COMMAND" {
		t.Fatalf("Expected Titles[0] to be USER and Titles[10] to be COMMAND, found %s and %s.", procs.GetList("Titles")[0], procs.GetList("Titles")[10])
	}
	processes := [][]string{}
	if err := procs.GetJson("Processes", &processes); err != nil {
		t.Fatal(err)
	}
	if len(processes) != 2 {
		t.Fatalf("Expected 2 processes, found %d.", len(processes))
	}
	if processes[0][10] != "/bin/sh -c cat" {
		t.Fatalf("Expected `/bin/sh -c cat`, found %s.", processes[0][10])
	}
	if processes[1][10] != "/bin/sh -c cat" {
		t.Fatalf("Expected `/bin/sh -c cat`, found %s.", processes[1][10])
	}
}
开发者ID:BreezeWu,项目名称:docker,代码行数:75,代码来源:api_test.go


注:本文中的github.com/docker/docker/engine.Env.GetList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。