// Creates an image from Pull or from Import func postImagesCreate(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error { if err := parseForm(r); err != nil { return err } var ( image = r.Form.Get("fromImage") repo = r.Form.Get("repo") tag = r.Form.Get("tag") job *engine.Job ) authEncoded := r.Header.Get("X-Registry-Auth") authConfig := ®istry.AuthConfig{} if authEncoded != "" { authJson := base64.NewDecoder(base64.URLEncoding, strings.NewReader(authEncoded)) if err := json.NewDecoder(authJson).Decode(authConfig); err != nil { // for a pull it is not an error if no auth was given // to increase compatibility with the existing api it is defaulting to be empty authConfig = ®istry.AuthConfig{} } } if image != "" { //pull if tag == "" { image, tag = parsers.ParseRepositoryTag(image) } metaHeaders := map[string][]string{} for k, v := range r.Header { if strings.HasPrefix(k, "X-Meta-") { metaHeaders[k] = v } } job = eng.Job("pull", image, tag) job.SetenvBool("parallel", version.GreaterThan("1.3")) job.SetenvJson("metaHeaders", metaHeaders) job.SetenvJson("authConfig", authConfig) } else { //import if tag == "" { repo, tag = parsers.ParseRepositoryTag(repo) } job = eng.Job("import", r.Form.Get("fromSrc"), repo, tag) job.Stdin.Add(r.Body) } if version.GreaterThan("1.0") { job.SetenvBool("json", true) streamJSON(job, w, true) } else { job.Stdout.Add(utils.NewWriteFlusher(w)) } if err := job.Run(); err != nil { if !job.Stdout.Used() { return err } sf := utils.NewStreamFormatter(version.GreaterThan("1.0")) w.Write(sf.FormatError(err)) } return nil }
// For standard docker image references expressed as a protocol-less string func ParseDockerRef(dockerRef string) (string, string) { repoName, tag := parsers.ParseRepositoryTag(dockerRef) if len(tag) == 0 { tag = "latest" } return repoName, tag }
func getImagesJSON(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error { if err := parseForm(r); err != nil { return err } var ( err error outs *engine.Table job = eng.Job("images") ) job.Setenv("filters", r.Form.Get("filters")) // FIXME this parameter could just be a match filter job.Setenv("filter", r.Form.Get("filter")) job.Setenv("all", r.Form.Get("all")) if version.GreaterThanOrEqualTo("1.7") { streamJSON(job, w, false) } else if outs, err = job.Stdout.AddListTable(); err != nil { return err } if err := job.Run(); err != nil { return err } if version.LessThan("1.7") && outs != nil { // Convert to legacy format outsLegacy := engine.NewTable("Created", 0) for _, out := range outs.Data { for _, repoTag := range out.GetList("RepoTags") { repo, tag := parsers.ParseRepositoryTag(repoTag) outLegacy := &engine.Env{} outLegacy.Set("Repository", repo) outLegacy.SetJson("Tag", tag) outLegacy.Set("Id", out.Get("Id")) outLegacy.SetInt64("Created", out.GetInt64("Created")) outLegacy.SetInt64("Size", out.GetInt64("Size")) outLegacy.SetInt64("VirtualSize", out.GetInt64("VirtualSize")) outsLegacy.Add(outLegacy) } } w.Header().Set("Content-Type", "application/json") if _, err := outsLegacy.WriteListTo(w); err != nil { return err } } return nil }