func (cli *DockerCli) trustedReference(repo string, ref registry.Reference) (registry.Reference, error) {
repoInfo, err := registry.ParseRepositoryInfo(repo)
if err != nil {
return nil, err
}
// Resolve the Auth config relevant for this server
authConfig := registry.ResolveAuthConfig(cli.configFile, repoInfo.Index)
notaryRepo, err := cli.getNotaryRepository(repoInfo, authConfig)
if err != nil {
fmt.Fprintf(cli.out, "Error establishing connection to trust repository: %s\n", err)
return nil, err
}
t, err := notaryRepo.GetTargetByName(ref.String())
if err != nil {
return nil, err
}
r, err := convertTarget(*t)
if err != nil {
return nil, err
}
return registry.DigestReference(r.digest), nil
}
func (cli *DockerCli) trustedPull(repoInfo *registry.RepositoryInfo, ref registry.Reference, authConfig cliconfig.AuthConfig) error {
var (
v = url.Values{}
refs = []target{}
)
notaryRepo, err := cli.getNotaryRepository(repoInfo, authConfig)
if err != nil {
fmt.Fprintf(cli.out, "Error establishing connection to trust repository: %s\n", err)
return err
}
if ref.String() == "" {
// List all targets
targets, err := notaryRepo.ListTargets()
if err != nil {
return notaryError(err)
}
for _, tgt := range targets {
t, err := convertTarget(*tgt)
if err != nil {
fmt.Fprintf(cli.out, "Skipping target for %q\n", repoInfo.LocalName)
continue
}
refs = append(refs, t)
}
} else {
t, err := notaryRepo.GetTargetByName(ref.String())
if err != nil {
return notaryError(err)
}
r, err := convertTarget(*t)
if err != nil {
return err
}
refs = append(refs, r)
}
v.Set("fromImage", repoInfo.LocalName)
for i, r := range refs {
displayTag := r.reference.String()
if displayTag != "" {
displayTag = ":" + displayTag
}
fmt.Fprintf(cli.out, "Pull (%d of %d): %s%s@%s\n", i+1, len(refs), repoInfo.LocalName, displayTag, r.digest)
v.Set("tag", r.digest.String())
_, _, err = cli.clientRequestAttemptLogin("POST", "/images/create?"+v.Encode(), nil, cli.out, repoInfo.Index, "pull")
if err != nil {
return err
}
// If reference is not trusted, tag by trusted reference
if !r.reference.HasDigest() {
if err := cli.tagTrusted(repoInfo, registry.DigestReference(r.digest), r.reference); err != nil {
return err
}
}
}
return nil
}