Golang libnetwork.Sandbox类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/docker/libnetwork.Sandbox类的典型用法代码示例。如果您正苦于以下问题：Golang Sandbox类的具体用法？Golang Sandbox怎么用？Golang Sandbox使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Sandbox类的10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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: setNetworkNamespaceKey

// called from the libcontainer pre-start hook to set the network
// namespace configuration linkage to the libnetwork "sandbox" entity
func (daemon *Daemon) setNetworkNamespaceKey(containerID string, pid int) error {
	path := fmt.Sprintf("/proc/%d/ns/net", pid)
	var sandbox libnetwork.Sandbox
	search := libnetwork.SandboxContainerWalker(&sandbox, containerID)
	daemon.netController.WalkSandboxes(search)
	if sandbox == nil {
		return derr.ErrorCodeNoSandbox.WithArgs(containerID, "no sandbox found")
	}

	return sandbox.SetKey(path)
}

开发者ID:RockaLabs，项目名称:docker，代码行数:13，代码来源:container_unix.go

示例2: setNetworkNamespaceKey

// called from the libcontainer pre-start hook to set the network
// namespace configuration linkage to the libnetwork "sandbox" entity
func (daemon *Daemon) setNetworkNamespaceKey(containerID string, pid int) error {
	path := fmt.Sprintf("/proc/%d/ns/net", pid)
	var sandbox libnetwork.Sandbox
	search := libnetwork.SandboxContainerWalker(&sandbox, containerID)
	daemon.netController.WalkSandboxes(search)
	if sandbox == nil {
		return fmt.Errorf("error locating sandbox id %s: no sandbox found", containerID)
	}

	return sandbox.SetKey(path)
}

开发者ID:contiv，项目名称:docker，代码行数:13，代码来源:container_operations_unix.go

示例3: Join

// Join creates a new sandbox for the given container ID and populates the
// network resources allocated for the endpoint and joins the sandbox to
// the endpoint. It returns the sandbox key to the caller
func (e *remoteEndpoint) Join(sandbox libnetwork.Sandbox, options ...libnetwork.EndpointOption) error {
	url := path.Join("/networks", e.networkID, "endpoints", e.er.ID, "containers")

	//TODO: process options somehow
	join := endpointJoin{
		SandboxID: sandbox.ID(),
	}

	sk := ""
	return e.rc.httpPost(url, join, &sk)
}

开发者ID:syeduguri，项目名称:netplugin，代码行数:14，代码来源:libnetClient.go

示例4: GetSandboxPortMapInfo

// GetSandboxPortMapInfo retrieves the current port-mapping programmed for the given sandbox
func GetSandboxPortMapInfo(sb libnetwork.Sandbox) nat.PortMap {
	pm := nat.PortMap{}
	if sb == nil {
		return pm
	}

	for _, ep := range sb.Endpoints() {
		pm, _ = getEndpointPortMapInfo(ep)
		if len(pm) > 0 {
			break
		}
	}
	return pm
}

开发者ID:docker，项目名称:dockercraft，代码行数:15，代码来源:container.go

示例5: buildSandboxResource

func buildSandboxResource(sb libnetwork.Sandbox) *sandboxResource {
	r := &sandboxResource{}
	if sb != nil {
		r.ID = sb.ID()
		r.Key = sb.Key()
		r.ContainerID = sb.ContainerID()
	}
	return r
}

开发者ID:noqcks，项目名称:docker，代码行数:9，代码来源:api.go

示例6: updateSandboxNetworkSettings

func (container *Container) updateSandboxNetworkSettings(sb libnetwork.Sandbox) error {
	container.NetworkSettings.SandboxID = sb.ID()
	container.NetworkSettings.SandboxKey = sb.Key()
	return nil
}

开发者ID:RockaLabs，项目名称:docker，代码行数:5，代码来源:container_unix.go

示例7: runParallelTests

func runParallelTests(t *testing.T, thrNumber int) {
	var (
		ep  libnetwork.Endpoint
		sb  libnetwork.Sandbox
		err error
	)

	t.Parallel()

	pTest := flag.Lookup("test.parallel")
	if pTest == nil {
		t.Skip("Skipped because test.parallel flag not set;")
	}
	numParallel, err := strconv.Atoi(pTest.Value.String())
	if err != nil {
		t.Fatal(err)
	}
	if numParallel < numThreads {
		t.Skip("Skipped because t.parallel was less than ", numThreads)
	}

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	if thrNumber == first {
		createGlobalInstance(t)
	}

	if thrNumber != first {
		select {
		case <-start:
		}

		thrdone := make(chan struct{})
		done <- thrdone
		defer close(thrdone)

		if thrNumber == last {
			defer close(done)
		}

		err = netns.Set(testns)
		if err != nil {
			t.Fatal(err)
		}
	}
	defer netns.Set(origns)

	net1, err := controller.NetworkByName("testhost")
	if err != nil {
		t.Fatal(err)
	}
	if net1 == nil {
		t.Fatal("Could not find testhost")
	}

	net2, err := controller.NetworkByName("network2")
	if err != nil {
		t.Fatal(err)
	}
	if net2 == nil {
		t.Fatal("Could not find network2")
	}

	epName := fmt.Sprintf("pep%d", thrNumber)

	if thrNumber == first {
		ep, err = net1.EndpointByName(epName)
	} else {
		ep, err = net2.EndpointByName(epName)
	}

	if err != nil {
		t.Fatal(err)
	}
	if ep == nil {
		t.Fatal("Got nil ep with no error")
	}

	cid := fmt.Sprintf("%drace", thrNumber)
	controller.WalkSandboxes(libnetwork.SandboxContainerWalker(&sb, cid))
	if sb == nil {
		t.Fatalf("Got nil sandbox for container: %s", cid)
	}

	for i := 0; i < iterCnt; i++ {
		parallelJoin(t, sb, ep, thrNumber)
		parallelLeave(t, sb, ep, thrNumber)
	}

	debugf("\n")

	err = ep.Delete()
	if err != nil {
		t.Fatal(err)
	}

	if thrNumber == first {
		for thrdone := range done {
			select {
//.........这里部分代码省略.........

开发者ID:hurrygeek，项目名称:libnetwork，代码行数:101，代码来源:libnetwork_test.go

示例8: ContainerRename

// ContainerRename changes the name of a container, using the oldName
// to find the container. An error is returned if newName is already
// reserved.
func (daemon *Daemon) ContainerRename(oldName, newName string) error {
	var (
		sid string
		sb  libnetwork.Sandbox
	)

	if oldName == "" || newName == "" {
		return derr.ErrorCodeEmptyRename
	}

	container, err := daemon.GetContainer(oldName)
	if err != nil {
		return err
	}

	oldName = container.Name

	container.Lock()
	defer container.Unlock()
	if newName, err = daemon.reserveName(container.ID, newName); err != nil {
		return derr.ErrorCodeRenameTaken.WithArgs(err)
	}

	container.Name = newName

	defer func() {
		if err != nil {
			container.Name = oldName
			daemon.reserveName(container.ID, oldName)
			daemon.containerGraphDB.Delete(newName)
		}
	}()

	if err = daemon.containerGraphDB.Delete(oldName); err != nil {
		return derr.ErrorCodeRenameDelete.WithArgs(oldName, err)
	}

	if err = container.ToDisk(); err != nil {
		return err
	}

	if !container.Running {
		daemon.LogContainerEvent(container, "rename")
		return nil
	}

	defer func() {
		if err != nil {
			container.Name = oldName
			if e := container.ToDisk(); e != nil {
				logrus.Errorf("%s: Failed in writing to Disk on rename failure: %v", container.ID, e)
			}
		}
	}()

	sid = container.NetworkSettings.SandboxID
	sb, err = daemon.netController.SandboxByID(sid)
	if err != nil {
		return err
	}

	err = sb.Rename(strings.TrimPrefix(container.Name, "/"))
	if err != nil {
		return err
	}

	daemon.LogContainerEvent(container, "rename")
	return nil
}

开发者ID:DaveDaCoda，项目名称:docker，代码行数:72，代码来源:rename.go

示例9: ContainerRename

// ContainerRename changes the name of a container, using the oldName
// to find the container. An error is returned if newName is already
// reserved.
func (daemon *Daemon) ContainerRename(oldName, newName string) error {
	var (
		sid string
		sb  libnetwork.Sandbox
	)

	if oldName == "" || newName == "" {
		return fmt.Errorf("Neither old nor new names may be empty")
	}

	if newName[0] != '/' {
		newName = "/" + newName
	}

	container, err := daemon.GetContainer(oldName)
	if err != nil {
		return err
	}

	oldName = container.Name
	oldIsAnonymousEndpoint := container.NetworkSettings.IsAnonymousEndpoint

	container.Lock()
	defer container.Unlock()

	if oldName == newName {
		return fmt.Errorf("Renaming a container with the same name as its current name")
	}

	if newName, err = daemon.reserveName(container.ID, newName); err != nil {
		return fmt.Errorf("Error when allocating new name: %v", err)
	}

	container.Name = newName
	container.NetworkSettings.IsAnonymousEndpoint = false

	defer func() {
		if err != nil {
			container.Name = oldName
			container.NetworkSettings.IsAnonymousEndpoint = oldIsAnonymousEndpoint
			daemon.reserveName(container.ID, oldName)
			daemon.releaseName(newName)
		}
	}()

	daemon.releaseName(oldName)
	if err = container.ToDisk(); err != nil {
		return err
	}

	attributes := map[string]string{
		"oldName": oldName,
	}

	if !container.Running {
		daemon.LogContainerEventWithAttributes(container, "rename", attributes)
		return nil
	}

	defer func() {
		if err != nil {
			container.Name = oldName
			container.NetworkSettings.IsAnonymousEndpoint = oldIsAnonymousEndpoint
			if e := container.ToDisk(); e != nil {
				logrus.Errorf("%s: Failed in writing to Disk on rename failure: %v", container.ID, e)
			}
		}
	}()

	sid = container.NetworkSettings.SandboxID
	if daemon.netController != nil {
		sb, err = daemon.netController.SandboxByID(sid)
		if err != nil {
			return err
		}

		err = sb.Rename(strings.TrimPrefix(container.Name, "/"))
		if err != nil {
			return err
		}
	}

	daemon.LogContainerEventWithAttributes(container, "rename", attributes)
	return nil
}

开发者ID:GoFrag，项目名称:docker，代码行数:88，代码来源:rename.go

示例10: ContainerRename

// ContainerRename changes the name of a container, using the oldName
// to find the container. An error is returned if newName is already
// reserved.
func (daemon *Daemon) ContainerRename(oldName, newName string) error {
	var (
		sid string
		sb  libnetwork.Sandbox
	)

	if oldName == "" || newName == "" {
		return errors.New("Neither old nor new names may be empty")
	}

	if newName[0] != '/' {
		newName = "/" + newName
	}

	container, err := daemon.GetContainer(oldName)
	if err != nil {
		return err
	}

	oldName = container.Name
	oldIsAnonymousEndpoint := container.NetworkSettings.IsAnonymousEndpoint

	if oldName == newName {
		return errors.New("Renaming a container with the same name as its current name")
	}

	container.Lock()
	defer container.Unlock()

	links := map[string]*dockercontainer.Container{}
	for k, v := range daemon.linkIndex.children(container) {
		if !strings.HasPrefix(k, oldName) {
			return fmt.Errorf("Linked container %s does not match parent %s", k, oldName)
		}
		links[strings.TrimPrefix(k, oldName)] = v
	}

	if newName, err = daemon.reserveName(container.ID, newName); err != nil {
		return fmt.Errorf("Error when allocating new name: %v", err)
	}

	for k, v := range links {
		daemon.nameIndex.Reserve(newName+k, v.ID)
		daemon.linkIndex.link(container, v, newName+k)
	}

	container.Name = newName
	container.NetworkSettings.IsAnonymousEndpoint = false

	defer func() {
		if err != nil {
			container.Name = oldName
			container.NetworkSettings.IsAnonymousEndpoint = oldIsAnonymousEndpoint
			daemon.reserveName(container.ID, oldName)
			for k, v := range links {
				daemon.nameIndex.Reserve(oldName+k, v.ID)
				daemon.linkIndex.link(container, v, oldName+k)
				daemon.linkIndex.unlink(newName+k, v, container)
				daemon.nameIndex.Release(newName + k)
			}
			daemon.releaseName(newName)
		}
	}()

	for k, v := range links {
		daemon.linkIndex.unlink(oldName+k, v, container)
		daemon.nameIndex.Release(oldName + k)
	}
	daemon.releaseName(oldName)
	if err = container.ToDisk(); err != nil {
		return err
	}

	attributes := map[string]string{
		"oldName": oldName,
	}

	if !container.Running {
		daemon.LogContainerEventWithAttributes(container, "rename", attributes)
		return nil
	}

	defer func() {
		if err != nil {
			container.Name = oldName
			container.NetworkSettings.IsAnonymousEndpoint = oldIsAnonymousEndpoint
			if e := container.ToDisk(); e != nil {
				logrus.Errorf("%s: Failed in writing to Disk on rename failure: %v", container.ID, e)
			}
		}
	}()

	sid = container.NetworkSettings.SandboxID
	if daemon.netController != nil {
		sb, err = daemon.netController.SandboxByID(sid)
		if err != nil {
			return err
//.........这里部分代码省略.........

开发者ID:docker，项目名称:docker，代码行数:101，代码来源:rename.go

注：本文中的github.com/docker/libnetwork.Sandbox类示例整理自Github/MSDocs等源码及文档管理平台，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。