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Move libkpod/image libkpod/layer to libpod/images and libpod/layers

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Begin moving image and layer handling out of libkpod into libpod.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This commit is contained in:
Daniel J Walsh 2017-08-31 11:17:21 -04:00
parent 47ef2f66df
commit e18e962238
26 changed files with 272 additions and 104 deletions
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59
libpod/runtime.go
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@ -2,6 +2,7 @@ package libpod
import (
"fmt"
"io"
"sync"
"github.com/containers/image/types"
@ -28,6 +29,7 @@ type Runtime struct {
seccompEnabled bool
valid bool
lock sync.RWMutex
output io.Writer
}
// RuntimeConfig contains configuration options used to set up the runtime
@ -212,60 +214,3 @@ func (r *Runtime) LookupPod(idOrName string) (*pod.Pod, error) {
func (r *Runtime) GetPods(filters ...PodFilter) ([]*pod.Pod, error) {
return nil, ctr.ErrNotImplemented
}
// Image API
// ImageFilter is a function to determine whether an image is included in
// command output. Images to be outputted are tested using the function. A true
// return will include the image, a false return will exclude it.
type ImageFilter func(*storage.Image) bool
// PullImage pulls an image from configured registries
// By default, only the latest tag (or a specific tag if requested) will be
// pulled. If allTags is true, all tags for the requested image will be pulled.
// Signature validation will be performed if the Runtime has been appropriately
// configured
func (r *Runtime) PullImage(image string, allTags bool) (*storage.Image, error) {
return nil, ctr.ErrNotImplemented
}
// PushImage pushes the given image to a location described by the given path
func (r *Runtime) PushImage(image *storage.Image, destination string) error {
return ctr.ErrNotImplemented
}
// TagImage adds a tag to the given image
func (r *Runtime) TagImage(image *storage.Image, tag string) error {
return ctr.ErrNotImplemented
}
// UntagImage removes a tag from the given image
func (r *Runtime) UntagImage(image *storage.Image, tag string) error {
return ctr.ErrNotImplemented
}
// RemoveImage deletes an image from local storage
// Images being used by running containers cannot be removed
func (r *Runtime) RemoveImage(image *storage.Image) error {
return ctr.ErrNotImplemented
}
// GetImage retrieves an image matching the given name or hash from system
// storage
// If no matching image can be found, an error is returned
func (r *Runtime) GetImage(image string) (*storage.Image, error) {
return nil, ctr.ErrNotImplemented
}
// GetImages retrieves all images present in storage
// Filters can be provided which will determine which images are included in the
// output. Multiple filters are handled by ANDing their output, so only images
// matching all filters are included
func (r *Runtime) GetImages(filter ...ImageFilter) ([]*storage.Image, error) {
return nil, ctr.ErrNotImplemented
}
// ImportImage imports an OCI format image archive into storage as an image
func (r *Runtime) ImportImage(path string) (*storage.Image, error) {
return nil, ctr.ErrNotImplemented
}