// findImages uses findImage to attain a list of image hashes using discovery if necessary
func (f *finder) findImages(al *apps.Apps) error {
return al.Walk(func(app *apps.App) error {
h, err := f.findImage(app.Image, app.Asc, true)
if err != nil {
return err
}
app.ImageID = *h
return nil
})
}
// FetchImages uses FetchImage to attain a list of image hashes
func (f *Fetcher) FetchImages(al *apps.Apps) error {
return al.Walk(func(app *apps.App) error {
d, err := DistFromImageString(app.Image)
if err != nil {
return err
}
h, err := f.FetchImage(d, app.Image, app.Asc)
if err != nil {
return err
}
app.ImageID = *h
return nil
})
}