Files
podman/libpod/adapter/runtime.go
baude e68f03ae45 Embed runtime struct in super localRuntime
We clean up the code by eliminating stuttering references when we embed
the runtime struct into localRuntime.  Makes for less change in the future
as well.

++ jhonce

Signed-off-by: baude <bbaude@redhat.com>
2019-01-15 16:01:25 -06:00

102 lines
3.0 KiB
Go

// +build !remoteclient
package adapter
import (
"context"
"io"
"github.com/containers/image/types"
"github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/image"
"github.com/urfave/cli"
)
// LocalRuntime describes a typical libpod runtime
type LocalRuntime struct {
*libpod.Runtime
Remote bool
}
// ContainerImage ...
type ContainerImage struct {
*image.Image
}
// Container ...
type Container struct {
*libpod.Container
}
// GetRuntime returns a LocalRuntime struct with the actual runtime embedded in it
func GetRuntime(c *cli.Context) (*LocalRuntime, error) {
runtime, err := libpodruntime.GetRuntime(c)
if err != nil {
return nil, err
}
return &LocalRuntime{
Runtime: runtime,
}, nil
}
// GetImages returns a slice of images in containerimages
func (r *LocalRuntime) GetImages() ([]*ContainerImage, error) {
var containerImages []*ContainerImage
images, err := r.Runtime.ImageRuntime().GetImages()
if err != nil {
return nil, err
}
for _, i := range images {
containerImages = append(containerImages, &ContainerImage{i})
}
return containerImages, nil
}
// NewImageFromLocal returns a containerimage representation of a image from local storage
func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) {
img, err := r.Runtime.ImageRuntime().NewFromLocal(name)
if err != nil {
return nil, err
}
return &ContainerImage{img}, nil
}
// LoadFromArchiveReference calls into local storage to load an image from an archive
func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) {
var containerImages []*ContainerImage
imgs, err := r.Runtime.ImageRuntime().LoadFromArchiveReference(ctx, srcRef, signaturePolicyPath, writer)
if err != nil {
return nil, err
}
for _, i := range imgs {
ci := ContainerImage{i}
containerImages = append(containerImages, &ci)
}
return containerImages, nil
}
// New calls into local storage to look for an image in local storage or to pull it
func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authfile string, writer io.Writer, dockeroptions *image.DockerRegistryOptions, signingoptions image.SigningOptions, forcePull bool) (*ContainerImage, error) {
img, err := r.Runtime.ImageRuntime().New(ctx, name, signaturePolicyPath, authfile, writer, dockeroptions, signingoptions, forcePull)
if err != nil {
return nil, err
}
return &ContainerImage{img}, nil
}
// RemoveImage calls into local storage and removes an image
func (r *LocalRuntime) RemoveImage(ctx context.Context, img *ContainerImage, force bool) (string, error) {
return r.Runtime.RemoveImage(ctx, img.Image, force)
}
// LookupContainer ...
func (r *LocalRuntime) LookupContainer(idOrName string) (*Container, error) {
ctr, err := r.Runtime.LookupContainer(idOrName)
if err != nil {
return nil, err
}
return &Container{ctr}, nil
}