// getAppImageManifest returns an ImageManifest for the corresponding AppName.
func (p *pod) getAppImageManifest(appName types.ACName) (*schema.ImageManifest, error) {
imb, err := ioutil.ReadFile(common.AppImageManifestPath(p.path(), appName))
if err != nil {
return nil, err
}
aim := &schema.ImageManifest{}
if err := aim.UnmarshalJSON(imb); err != nil {
return nil, errwrap.Wrap(fmt.Errorf("invalid image manifest for app %q", appName.String()), err)
}
return aim, nil
}
// AppImageManifest returns an ImageManifest for the app.
func (p *Pod) AppImageManifest(appName string) (*schema.ImageManifest, error) {
appACName, err := types.NewACName(appName)
if err != nil {
return nil, err
}
imb, err := ioutil.ReadFile(common.AppImageManifestPath(p.Path(), *appACName))
if err != nil {
return nil, err
}
aim := &schema.ImageManifest{}
if err := aim.UnmarshalJSON(imb); err != nil {
return nil, errwrap.Wrap(fmt.Errorf("invalid image manifest for app %q", appName), err)
}
return aim, nil
}