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package tunnel
import (
"context"
"encoding/json"
"fmt"
"strings"
"github.com/containers/libpod/libpod/image"
"github.com/containers/libpod/pkg/bindings/manifests"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/pkg/errors"
)
// ManifestCreate implements manifest create via ImageEngine
func (ir *ImageEngine) ManifestCreate(ctx context.Context, names, images []string, opts entities.ManifestCreateOptions) (string, error) {
imageID, err := manifests.Create(ir.ClientCxt, names, images, &opts.All)
if err != nil {
return imageID, errors.Wrapf(err, "error creating manifest")
}
return imageID, err
}
// ManifestInspect returns contents of manifest list with given name
func (ir *ImageEngine) ManifestInspect(ctx context.Context, name string) ([]byte, error) {
list, err := manifests.Inspect(ir.ClientCxt, name)
if err != nil {
return nil, errors.Wrapf(err, "error getting content of manifest list or image %s", name)
}
buf, err := json.MarshalIndent(list, "", " ")
if err != nil {
return buf, errors.Wrapf(err, "error rendering manifest for display")
}
return buf, err
}
// ManifestAdd adds images to the manifest list
func (ir *ImageEngine) ManifestAdd(ctx context.Context, opts entities.ManifestAddOptions) (string, error) {
manifestAddOpts := image.ManifestAddOpts{
All: opts.All,
Arch: opts.Arch,
Features: opts.Features,
Images: opts.Images,
OS: opts.OS,
OSVersion: opts.OSVersion,
Variant: opts.Variant,
}
if len(opts.Annotation) != 0 {
annotations := make(map[string]string)
for _, annotationSpec := range opts.Annotation {
spec := strings.SplitN(annotationSpec, "=", 2)
if len(spec) != 2 {
return "", errors.Errorf("no value given for annotation %q", spec[0])
}
annotations[spec[0]] = spec[1]
}
manifestAddOpts.Annotation = annotations
}
listID, err := manifests.Add(ctx, opts.Images[1], manifestAddOpts)
if err != nil {
return listID, errors.Wrapf(err, "error adding to manifest list %s", opts.Images[1])
}
return listID, nil
}
// ManifestAnnotate updates an entry of the manifest list
func (ir *ImageEngine) ManifestAnnotate(ctx context.Context, names []string, opts entities.ManifestAnnotateOptions) (string, error) {
manifestAnnotateOpts := image.ManifestAnnotateOpts{
Arch: opts.Arch,
Features: opts.Features,
OS: opts.OS,
OSFeatures: opts.OSFeatures,
OSVersion: opts.OSVersion,
Variant: opts.Variant,
}
if len(opts.Annotation) > 0 {
annotations := make(map[string]string)
for _, annotationSpec := range opts.Annotation {
spec := strings.SplitN(annotationSpec, "=", 2)
if len(spec) != 2 {
return "", errors.Errorf("no value given for annotation %q", spec[0])
}
annotations[spec[0]] = spec[1]
}
manifestAnnotateOpts.Annotation = annotations
}
updatedListID, err := manifests.Annotate(ctx, names[0], names[1], manifestAnnotateOpts)
if err != nil {
return updatedListID, errors.Wrapf(err, "error annotating %s of manifest list %s", names[1], names[0])
}
return fmt.Sprintf("%s :%s", updatedListID, names[1]), nil
}
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