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// +build linux darwin
package podman
import (
"fmt"
"github.com/wagoodman/dive/dive/image"
"github.com/wagoodman/dive/dive/image/docker"
"io/ioutil"
)
type resolver struct{}
func NewResolverFromEngine() *resolver {
return &resolver{}
}
func (r *resolver) Build(args []string) (*image.Image, error) {
id, err := buildImageFromCli(args)
if err != nil {
return nil, err
}
return r.Fetch(id)
}
func (r *resolver) Fetch(id string) (*image.Image, error) {
// todo: add podman fetch attempt via varlink first...
img, err := r.resolveFromDockerArchive(id)
if err == nil {
return img, err
}
return nil, fmt.Errorf("unable to resolve image '%s': %+v", id, err)
}
func (r *resolver) resolveFromDockerArchive(id string) (*image.Image, error) {
err, reader := streamPodmanCmd("image", "save", id)
if err != nil {
return nil, err
}
img, err := docker.NewImageArchive(ioutil.NopCloser(reader))
if err != nil {
return nil, err
}
return img.ToImage()
}
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