// 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)
job.SetenvList("changes", r.Form["changes"])
}
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
}
func ContainerStart(job *engine.Job) engine.Status {
hostConfig := runconfig.ContainerHostConfigFromJob(job)
if len(job.Args) != 1 {
return job.Errorf("Usage: %s CONTAINER\n", job.Name)
}
var (
name = job.Args[0]
)
v := url.Values{}
if job.EnvExists("t") {
v.Set("t", strconv.Itoa(job.GetenvInt("t")))
}
job.SetenvBool("all", true)
ship := shipWithContainerId(job, name)
cli := client.NewKraneClientApi(*ship, false, job)
if ship != nil {
body, statusCode, err := cli.Call("POST", "/containers/"+name+"/start?"+v.Encode(), hostConfig, false)
if statusCode == 304 {
return job.Errorf("Container already started")
} else if statusCode == 404 {
return job.Errorf("No such container: %s\n", name)
} else if statusCode == 404 {
return job.Errorf("Cannot start container %s: %s\n", name, err)
} else if (statusCode >= 200) && (statusCode < 300) {
fmt.Printf("%s", body)
} else {
return job.Errorf("Cannot start container %s: %s\n", name, err)
}
} else {
return job.Errorf("No such container: %s\n", name)
}
return engine.StatusOK
}