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Golang garden.Container類代碼示例

本文整理匯總了Golang中github.com/cloudfoundry-incubator/garden.Container類的典型用法代碼示例。如果您正苦於以下問題：Golang Container類的具體用法？Golang Container怎麽用？Golang Container使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


在下文中一共展示了Container類的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: checkHostAccess

func checkHostAccess(container garden.Container, permitted bool) {
	info1, ierr := container.Info()
	Expect(ierr).ToNot(HaveOccurred())

	listener, err := net.Listen("tcp", fmt.Sprintf("%s:0", info1.HostIP))
	Expect(err).ToNot(HaveOccurred())
	defer listener.Close()

	mux := http.NewServeMux()
	mux.HandleFunc("/test", func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintf(w, "Hello")
	})

	go (&http.Server{Handler: mux}).Serve(listener)

	port, err := strconv.Atoi(strings.Split(listener.Addr().String(), ":")[1])
	Expect(err).ToNot(HaveOccurred())
	err = checkConnection(container, info1.HostIP, port)

	if permitted {
		Expect(err).ToNot(HaveOccurred())
	} else {
		Expect(err).To(HaveOccurred())
	}
}
開發者ID:guanglinlv，項目名稱:garden-linux，代碼行數:25，代碼來源:ip_test.go

示例2: transitionToComplete

func (store *GardenStore) transitionToComplete(logger lager.Logger, gardenContainer garden.Container, result executor.ContainerRunResult) error {
	resultJson, err := json.Marshal(result)
	if err != nil {
		return err
	}

	err = gardenContainer.SetProperty(ContainerResultProperty, string(resultJson))
	if err != nil {
		return err
	}

	err = gardenContainer.SetProperty(ContainerStateProperty, string(executor.StateCompleted))
	if err != nil {
		return err
	}

	executorContainer, err := store.exchanger.Info(logger, gardenContainer)
	if err != nil {
		return err
	}

	store.eventEmitter.Emit(executor.NewContainerCompleteEvent(executorContainer))

	return nil
}
開發者ID:snowsnail，項目名稱:executor，代碼行數:25，代碼來源:garden_store.go

示例3: run

func (c *checker) run(logger lager.Logger, container garden.Container) (garden.Process, error) {
	logger = logger.Session("run", lager.Data{
		"processPath": c.healthcheckSpec.Path,
		"processArgs": c.healthcheckSpec.Args,
		"processUser": c.healthcheckSpec.User,
		"processEnv":  c.healthcheckSpec.Env,
		"processDir":  c.healthcheckSpec.Dir,
	})
	logger.Debug("starting")
	defer logger.Debug("finished")

	var proc garden.Process
	err := retryOnFail(c.retryInterval, func(attempt uint) (runErr error) {
		proc, runErr = container.Run(c.healthcheckSpec, garden.ProcessIO{})
		if runErr != nil {
			logger.Error("failed", runErr, lager.Data{"attempt": attempt})
			return runErr
		}

		logger.Debug("succeeded", lager.Data{"attempt": attempt})
		return nil
	})

	return proc, err
}
開發者ID:snowsnail，項目名稱:executor，代碼行數:25，代碼來源:checker.go

示例4: main

func main() {
	flag.Parse()

	gclient := client.New(connection.New("tcp", "localhost:7777"))

	var container garden.Container
	containers, err := gclient.Containers(garden.Properties{})
	must(err)
	for _, c := range containers {
		if c.Handle() == *containerHandle {
			container = c
			break
		}
	}
	if container == nil {
		panic("Container not found!")
	}

	process, err := container.Attach(uint32(*processId), garden.ProcessIO{})
	must(err)

	switch *signalType {
	case "term":
		fmt.Println("Signalling term")
		must(process.Signal(garden.SignalTerminate))
		break

	case "kill":
		fmt.Println("Signalling kill")
		must(process.Signal(garden.SignalKill))
		break
	}
}
開發者ID:glestaris，項目名稱:garden-stuff，代碼行數:33，代碼來源:main.go

示例5: reapContainer

func (s *GardenServer) reapContainer(container garden.Container) {
	s.logger.Info("reaping", lager.Data{
		"handle":     container.Handle(),
		"grace-time": s.backend.GraceTime(container).String(),
	})

	s.backend.Destroy(container.Handle())
}
開發者ID:emc-xchallenge，項目名稱:garden，代碼行數:8，代碼來源:server.go

示例6: runCommand

func runCommand(container garden.Container, path string, args []string) {
	proc, err := container.Run(
		garden.ProcessSpec{
			Path: path,
			Args: args,
		},
		ginkgoIO)
	Expect(err).NotTo(HaveOccurred())

	exitCode, err := proc.Wait()
	Expect(err).NotTo(HaveOccurred())
	Expect(exitCode).To(Equal(0))
}
開發者ID:digideskio，項目名稱:guardian，代碼行數:13，代碼來源:create_test.go

示例7: ApplyLimits

func (b *LinuxBackend) ApplyLimits(container garden.Container, limits garden.Limits) error {
	if limits.CPU != (garden.CPULimits{}) {
		if err := container.LimitCPU(limits.CPU); err != nil {
			return err
		}
	}

	if limits.Disk != (garden.DiskLimits{}) {
		if err := container.LimitDisk(limits.Disk); err != nil {
			return err
		}
	}

	if limits.Bandwidth != (garden.BandwidthLimits{}) {
		if err := container.LimitBandwidth(limits.Bandwidth); err != nil {
			return err
		}
	}

	if limits.Memory != (garden.MemoryLimits{}) {
		if err := container.LimitMemory(limits.Memory); err != nil {
			return err
		}
	}

	return nil
}
開發者ID:guanglinlv，項目名稱:garden-linux，代碼行數:27，代碼來源:linux_backend.go

示例8: runInContainer

func runInContainer(container garden.Container, script string) (garden.Process, *gbytes.Buffer) {
	out := gbytes.NewBuffer()
	process, err := container.Run(garden.ProcessSpec{
		User: "alice",
		Path: "sh",
		Args: []string{"-c", script},
	}, garden.ProcessIO{
		Stdout: io.MultiWriter(out, GinkgoWriter),
		Stderr: GinkgoWriter,
	})
	Expect(err).ToNot(HaveOccurred())

	return process, out
}
開發者ID:nagyistoce，項目名稱:garden-linux，代碼行數:14，代碼來源:drain_test.go

示例9: listenInContainer

func listenInContainer(container garden.Container, containerPort uint32) error {
	_, err := container.Run(garden.ProcessSpec{
		User: "alice",
		Path: "sh",
		Args: []string{"-c", fmt.Sprintf("echo %d | nc -l -p %d", containerPort, containerPort)},
	}, garden.ProcessIO{
		Stdout: GinkgoWriter,
		Stderr: GinkgoWriter,
	})
	Expect(err).ToNot(HaveOccurred())
	time.Sleep(2 * time.Second)

	return err
}
開發者ID:digideskio，項目名稱:guardian，代碼行數:14，代碼來源:net_test.go

示例10: transitionToRunning

func (store *GardenStore) transitionToRunning(logger lager.Logger, gardenContainer garden.Container) error {
	err := gardenContainer.SetProperty(ContainerStateProperty, string(executor.StateRunning))
	if err != nil {
		return err
	}

	executorContainer, err := store.exchanger.Info(logger, gardenContainer)
	if err != nil {
		return err
	}

	store.eventEmitter.Emit(executor.NewContainerRunningEvent(executorContainer))

	return nil
}
開發者ID:snowsnail，項目名稱:executor，代碼行數:15，代碼來源:garden_store.go

示例11: AssertMemoryLimits

func AssertMemoryLimits(container garden.Container) {
	buf := make([]byte, 0, 1024*1024)
	stdout := bytes.NewBuffer(buf)

	process, err := container.Run(garden.ProcessSpec{
		Path: "bin/consume.exe",
		Args: []string{"memory", "128"},
	}, garden.ProcessIO{Stdout: stdout})
	Expect(err).ShouldNot(HaveOccurred())

	exitCode, err := process.Wait()
	Expect(err).ShouldNot(HaveOccurred())
	// consume script will exit 42 if it is not killed
	Expect(exitCode).ToNot(Equal(42), "process did not get OOM killed")
	Expect(stdout.String()).To(ContainSubstring("Consumed:  3 mb"))
}
開發者ID:khassib，項目名稱:garden-windows，代碼行數:16，代碼來源:limits_test.go

示例12: canCreateAndUseFuseFileSystem

func canCreateAndUseFuseFileSystem(container garden.Container, user string) {
	mountpoint := "/tmp/fuse-test"

	process, err := container.Run(garden.ProcessSpec{
		User: user,
		Path: "mkdir",
		Args: []string{"-p", mountpoint},
	}, garden.ProcessIO{Stdout: GinkgoWriter, Stderr: GinkgoWriter})
	Expect(err).ToNot(HaveOccurred())
	Expect(process.Wait()).To(Equal(0), "Could not make temporary directory!")

	process, err = container.Run(garden.ProcessSpec{
		User: user,
		Path: "/usr/bin/hellofs",
		Args: []string{mountpoint},
	}, garden.ProcessIO{Stdout: GinkgoWriter, Stderr: GinkgoWriter})
	Expect(err).ToNot(HaveOccurred())
	Expect(process.Wait()).To(Equal(0), "Failed to mount hello filesystem.")

	stdout := gbytes.NewBuffer()
	process, err = container.Run(garden.ProcessSpec{
		User: user,
		Path: "cat",
		Args: []string{filepath.Join(mountpoint, "hello")},
	}, garden.ProcessIO{Stdout: stdout, Stderr: GinkgoWriter})
	Expect(err).ToNot(HaveOccurred())
	Expect(process.Wait()).To(Equal(0), "Failed to find hello file.")
	Expect(stdout).To(gbytes.Say("Hello World!"))

	process, err = container.Run(garden.ProcessSpec{
		User: user,
		Path: "fusermount",
		Args: []string{"-u", mountpoint},
	}, garden.ProcessIO{Stdout: GinkgoWriter, Stderr: GinkgoWriter})
	Expect(err).ToNot(HaveOccurred())
	Expect(process.Wait()).To(Equal(0), "Failed to unmount user filesystem.")

	stdout2 := gbytes.NewBuffer()
	process, err = container.Run(garden.ProcessSpec{
		User: user,
		Path: "ls",
		Args: []string{mountpoint},
	}, garden.ProcessIO{Stdout: stdout2, Stderr: GinkgoWriter})
	Expect(err).ToNot(HaveOccurred())
	Expect(process.Wait()).To(Equal(0))
	Expect(stdout2).ToNot(gbytes.Say("hello"), "Fuse filesystem appears still to be visible after being unmounted.")
}
開發者ID:nagyistoce，項目名稱:garden-linux，代碼行數:47，代碼來源:fuse_test.go

示例13: ensureBuildDirExists

func (step *taskStep) ensureBuildDirExists(container garden.Container) error {
	emptyTar := new(bytes.Buffer)

	err := tar.NewWriter(emptyTar).Close()
	if err != nil {
		return err
	}

	err = container.StreamIn(garden.StreamInSpec{
		Path:      step.artifactsRoot,
		TarStream: emptyTar,
	})
	if err != nil {
		return err
	}

	return nil
}
開發者ID:savaki，項目名稱:atc，代碼行數:18，代碼來源:task_step.go

示例14: createContainerDir

func createContainerDir(container garden.Container, dir string) error {
	emptyTar := new(bytes.Buffer)

	err := tar.NewWriter(emptyTar).Close()
	if err != nil {
		return err
	}

	err = container.StreamIn(garden.StreamInSpec{
		Path:      dir,
		TarStream: emptyTar,
	})
	if err != nil {
		return err
	}

	return nil
}
開發者ID:xoebus，項目名稱:checkin，代碼行數:18，代碼來源:task_step.go

示例15: ethInterfaceName

func ethInterfaceName(container garden.Container) string {
	buffer := gbytes.NewBuffer()
	proc, err := container.Run(
		garden.ProcessSpec{
			Path: "sh",
			Args: []string{"-c", "ifconfig | grep 'Ethernet' | cut -f 1 -d ' '"},
			User: "root",
		},
		garden.ProcessIO{
			Stdout: buffer,
			Stderr: GinkgoWriter,
		},
	)
	Expect(err).NotTo(HaveOccurred())
	Expect(proc.Wait()).To(Equal(0))

	contIfaceName := string(buffer.Contents()) // w3-abc-1

	return contIfaceName[:len(contIfaceName)-2] + "0" // w3-abc-0
}
開發者ID:digideskio，項目名稱:guardian，代碼行數:20，代碼來源:destroy_test.go


注：本文中的github.com/cloudfoundry-incubator/garden.Container類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。