Golang Unmount示例

示例#1

文件： container.go 项目： nelhage/docker

func (container *Container) Unmount() error {
	var (
		err    error
		root   = container.RootfsPath()
		mounts = []string{
			path.Join(root, "/.dockerinit"),
			path.Join(root, "/.dockerenv"),
			path.Join(root, "/etc/resolv.conf"),
		}
	)

	if container.HostnamePath != "" && container.HostsPath != "" {
		mounts = append(mounts, path.Join(root, "/etc/hostname"), path.Join(root, "/etc/hosts"))
	}

	for r := range container.Volumes {
		mounts = append(mounts, path.Join(root, r))
	}

	for _, m := range mounts {
		if lastError := mount.Unmount(m); lastError != nil {
			err = lastError
		}
	}
	if err != nil {
		return err
	}
	return container.runtime.Unmount(container)
}

示例#2

文件： daemon.go 项目： rissem/docker

func (daemon *Daemon) Close() error {
	errorsStrings := []string{}
	if err := daemon.shutdown(); err != nil {
		utils.Errorf("daemon.shutdown(): %s", err)
		errorsStrings = append(errorsStrings, err.Error())
	}
	if err := portallocator.ReleaseAll(); err != nil {
		utils.Errorf("portallocator.ReleaseAll(): %s", err)
		errorsStrings = append(errorsStrings, err.Error())
	}
	if err := daemon.driver.Cleanup(); err != nil {
		utils.Errorf("daemon.driver.Cleanup(): %s", err.Error())
		errorsStrings = append(errorsStrings, err.Error())
	}
	if err := daemon.containerGraph.Close(); err != nil {
		utils.Errorf("daemon.containerGraph.Close(): %s", err.Error())
		errorsStrings = append(errorsStrings, err.Error())
	}
	if err := mount.Unmount(daemon.config.Root); err != nil {
		utils.Errorf("daemon.Umount(%s): %s", daemon.config.Root, err.Error())
		errorsStrings = append(errorsStrings, err.Error())
	}
	if len(errorsStrings) > 0 {
		return fmt.Errorf("%s", strings.Join(errorsStrings, ", "))
	}
	return nil
}

示例#3

文件： container.go 项目： rweir/docker

func (container *Container) Unmount() error {
	var (
		err    error
		root   = container.RootfsPath()
		mounts = []string{
			path.Join(root, "/.dockerinit"),
			path.Join(root, "/.dockerenv"),
			path.Join(root, "/etc/resolv.conf"),
		}
	)

	if container.HostnamePath != "" && container.HostsPath != "" {
		mounts = append(mounts, path.Join(root, "/etc/hostname"), path.Join(root, "/etc/hosts"))
	}

	for r := range container.Volumes {
		mounts = append(mounts, path.Join(root, r))
	}

	for i := len(mounts) - 1; i >= 0; i-- {
		if lastError := mount.Unmount(mounts[i]); lastError != nil {
			err = fmt.Errorf("Failed to umount %v: %v", mounts[i], lastError)
		}
	}
	if err != nil {
		return err
	}
	return container.runtime.Unmount(container)
}

示例#4

文件： volumes.go 项目： GPJAlameda/docker

func unmountVolumesForContainer(container *Container) {
	var (
		root   = container.RootfsPath()
		mounts = []string{
			root,
			filepath.Join(root, "/.dockerinit"),
			filepath.Join(root, "/.dockerenv"),
			filepath.Join(root, "/etc/resolv.conf"),
		}
	)

	if container.HostnamePath != "" && container.HostsPath != "" {
		mounts = append(mounts, filepath.Join(root, "/etc/hostname"), filepath.Join(root, "/etc/hosts"))
	}

	for r := range container.Volumes {
		mounts = append(mounts, filepath.Join(root, r))
	}

	for i := len(mounts) - 1; i >= 0; i-- {
		if lastError := mount.Unmount(mounts[i]); lastError != nil {
			log.Printf("Failed to umount %v: %v", mounts[i], lastError)
		}
	}
}

示例#5

文件： driver.go 项目： GloriaH/docker

func (d *Driver) Cleanup() error {
	err := d.DeviceSet.Shutdown()

	if err2 := mount.Unmount(d.home); err == nil {
		err = err2
	}

	return err
}

示例#6

文件： container.go 项目： kousikan/docker

func (container *Container) cleanup() {
	container.releaseNetwork()

	// Disable all active links
	if container.activeLinks != nil {
		for _, link := range container.activeLinks {
			link.Disable()
		}
	}

	if container.Config.OpenStdin {
		if err := container.stdin.Close(); err != nil {
			utils.Errorf("%s: Error close stdin: %s", container.ID, err)
		}
	}
	if err := container.stdout.CloseWriters(); err != nil {
		utils.Errorf("%s: Error close stdout: %s", container.ID, err)
	}
	if err := container.stderr.CloseWriters(); err != nil {
		utils.Errorf("%s: Error close stderr: %s", container.ID, err)
	}

	if container.ptyMaster != nil {
		if err := container.ptyMaster.Close(); err != nil {
			utils.Errorf("%s: Error closing Pty master: %s", container.ID, err)
		}
	}

	var (
		root   = container.RootfsPath()
		mounts = []string{
			root,
			path.Join(root, "/.dockerinit"),
			path.Join(root, "/.dockerenv"),
			path.Join(root, "/etc/resolv.conf"),
		}
	)

	if container.HostnamePath != "" && container.HostsPath != "" {
		mounts = append(mounts, path.Join(root, "/etc/hostname"), path.Join(root, "/etc/hosts"))
	}

	for r := range container.Volumes {
		mounts = append(mounts, path.Join(root, r))
	}

	for i := len(mounts) - 1; i >= 0; i-- {
		if lastError := mount.Unmount(mounts[i]); lastError != nil {
			log.Printf("Failed to umount %v: %v", mounts[i], lastError)
		}
	}

	if err := container.Unmount(); err != nil {
		log.Printf("%v: Failed to umount filesystem: %v", container.ID, err)
	}
}

示例#7

文件： aufs.go 项目： Blackbaud-GregWyne/docker

// During cleanup aufs needs to unmount all mountpoints
func (a *Driver) Cleanup() error {
	ids, err := loadIds(path.Join(a.rootPath(), "layers"))
	if err != nil {
		return err
	}

	for _, id := range ids {
		if err := a.unmount(id); err != nil {
			utils.Errorf("Unmounting %s: %s", utils.TruncateID(id), err)
		}
	}

	return mountpk.Unmount(a.root)
}

示例#8

文件： btrfs.go 项目： 98pm/docker

func (d *Driver) Cleanup() error {
	return mount.Unmount(d.home)
}