package mount

import "github.com/containerd/containerd/mount"

Index ¶

• Constants
• Variables
• func All(mounts []Mount, target string) error
• func CleanupTempMounts(flags int) ([]error, error)
• func SetTempMountLocation(root string) error
• func Unmount(mount string, flags int) error
• func UnmountAll(mount string, flags int) error
• func WithTempMount(ctx context.Context, mounts []Mount, f func(root string) error) (err error)
• type Info
• func Lookup(dir string) (Info, error)
• type Mount
• func (m *Mount) GetParentPaths() ([]string, error)
• func (m *Mount) Mount(target string) error

Constants ¶

const ParentLayerPathsFlag = "parentLayerPaths="

ParentLayerPathsFlag is the options flag used to represent the JSON encoded list of parent layers required to use the layer

Variables ¶

var (
	// ErrNotImplementOnWindows is returned when an action is not implemented for windows
	ErrNotImplementOnWindows = errors.New("not implemented under windows")
)

Functions ¶

func All ¶

func All(mounts []Mount, target string) error

All mounts all the provided mounts to the provided target

func CleanupTempMounts ¶

func CleanupTempMounts(flags int) ([]error, error)

CleanupTempMounts all temp mounts and remove the directories

func SetTempMountLocation ¶

func SetTempMountLocation(root string) error

SetTempMountLocation sets the temporary mount location

func Unmount ¶

func Unmount(mount string, flags int) error

Unmount the mount at the provided path

func UnmountAll ¶

func UnmountAll(mount string, flags int) error

UnmountAll unmounts from the provided path

func WithTempMount ¶

func WithTempMount(ctx context.Context, mounts []Mount, f func(root string) error) (err error)

WithTempMount mounts the provided mounts to a temp dir, and pass the temp dir to f. The mounts are valid during the call to the f. Finally we will unmount and remove the temp dir regardless of the result of f.

Types ¶

type Info ¶

type Info = mountinfo.Info

Info reveals information about a particular mounted filesystem. This struct is populated from the content in the /proc/<pid>/mountinfo file.

func Lookup ¶

func Lookup(dir string) (Info, error)

Lookup returns the mount info corresponds to the path.

type Mount ¶

type Mount struct {
	// Type specifies the host-specific of the mount.
	Type string
	// Source specifies where to mount from. Depending on the host system, this
	// can be a source path or device.
	Source string
	// Options contains zero or more fstab-style mount options. Typically,
	// these are platform specific.
	Options []string
}

Mount is the lingua franca of containerd. A mount represents a serialized mount syscall. Components either emit or consume mounts.

func (*Mount) GetParentPaths ¶

func (m *Mount) GetParentPaths() ([]string, error)

GetParentPaths of the mount

func (*Mount) Mount ¶

func (m *Mount) Mount(target string) error

Mount to the provided target

Source Files ¶

lookup_unsupported.go mount.go mount_windows.go mountinfo.go temp.go temp_unsupported.go