windows

Documentation

Index

• func InitDiff(home string, options []string, uidMaps, gidMaps []idtools.IDMap) (graphdriver.Driver, error)
• func InitFilter(home string, options []string, uidMaps, gidMaps []idtools.IDMap) (graphdriver.Driver, error)
• type CustomImageInfo
• type Driver
  • func (d *Driver) ApplyDiff(id, parent string, diff archive.Reader) (size int64, err error)
  • func (d *Driver) Changes(id, parent string) ([]archive.Change, error)
  • func (d *Driver) Cleanup() error
  • func (d *Driver) Create(id, parent, mountLabel string) error
  • func (d *Driver) Diff(id, parent string) (_ archive.Archive, err error)
  • func (d *Driver) DiffGetter(id string) (graphdriver.FileGetCloser, error)
  • func (d *Driver) DiffSize(id, parent string) (size int64, err error)
  • func (d *Driver) Exists(id string) bool
  • func (d *Driver) Get(id, mountLabel string) (string, error)
  • func (d *Driver) GetCustomImageInfos() ([]CustomImageInfo, error)
  • func (d *Driver) GetMetadata(id string) (map[string]string, error)
  • func (d *Driver) Put(id string) error
  • func (d *Driver) Remove(id string) error
  • func (d *Driver) Status() [][2]string
  • func (d *Driver) String() string

Functions

func InitDiff

func InitDiff(home string, options []string, uidMaps, gidMaps []idtools.IDMap) (graphdriver.Driver, error)

InitDiff returns a new Windows differencing disk driver.

func InitFilter

func InitFilter(home string, options []string, uidMaps, gidMaps []idtools.IDMap) (graphdriver.Driver, error)

InitFilter returns a new Windows storage filter driver.

Types

type CustomImageInfo

type CustomImageInfo struct {
	ID          string
	Name        string
	Version     string
	Path        string
	Size        int64
	CreatedTime time.Time
}

CustomImageInfo is the object returned by the driver describing the base image.

type Driver

type Driver struct {

	// Mutex protects concurrent modification to active
	sync.Mutex
	// contains filtered or unexported fields
}

Driver represents a windows graph driver.

func (*Driver) ApplyDiff

func (d *Driver) ApplyDiff(id, parent string, diff archive.Reader) (size int64, err error)

ApplyDiff extracts the changeset from the given diff into the layer with the specified id and parent, returning the size of the new layer in bytes.

func (*Driver) Changes

func (d *Driver) Changes(id, parent string) ([]archive.Change, error)

Changes produces a list of changes between the specified layer and its parent layer. If parent is "", then all changes will be ADD changes.

func (*Driver) Cleanup

func (d *Driver) Cleanup() error

Cleanup ensures the information the driver stores is properly removed.

func (*Driver) Create

func (d *Driver) Create(id, parent, mountLabel string) error

Create creates a new layer with the given id.

func (*Driver) Diff

func (d *Driver) Diff(id, parent string) (_ archive.Archive, err error)

Diff produces an archive of the changes between the specified layer and its parent layer which may be "".

func (*Driver) DiffGetter

func (d *Driver) DiffGetter(id string) (graphdriver.FileGetCloser, error)

DiffGetter returns a FileGetCloser that can read files from the directory that contains files for the layer differences. Used for direct access for tar-split.

func (*Driver) DiffSize

func (d *Driver) DiffSize(id, parent string) (size int64, err error)

DiffSize calculates the changes between the specified layer and its parent and returns the size in bytes of the changes relative to its base filesystem directory.

func (*Driver) Exists

func (d *Driver) Exists(id string) bool

Exists returns true if the given id is registered with this driver.

func (*Driver) Get

func (d *Driver) Get(id, mountLabel string) (string, error)

Get returns the rootfs path for the id. This will mount the dir at it's given path.

func (*Driver) GetCustomImageInfos

func (d *Driver) GetCustomImageInfos() ([]CustomImageInfo, error)

GetCustomImageInfos returns the image infos for window specific base images which should always be present.

func (*Driver) GetMetadata

func (d *Driver) GetMetadata(id string) (map[string]string, error)

GetMetadata returns custom driver information.

func (*Driver) Put

func (d *Driver) Put(id string) error

Put adds a new layer to the driver.

func (*Driver) Remove

func (d *Driver) Remove(id string) error

Remove unmounts and removes the dir information.

func (*Driver) Status

func (d *Driver) Status() [][2]string

Status returns the status of the driver.

func (*Driver) String

func (d *Driver) String() string

String returns the string representation of a driver.