func postContainerCreate(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
glog.V(1).Infof("Image name is %s", r.Form.Get("imageName"))
job := eng.Job("create", r.Form.Get("imageName"))
stdoutBuf := bytes.NewBuffer(nil)
stderrBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
job.Stderr.Add(stderrBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ContainerID", dat["ContainerID"].(string))
return writeJSONEnv(w, http.StatusCreated, env)
}
func getImages(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
job := eng.Job("images", r.Form.Get("all"))
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
str := engine.Tail(stdoutBuf, 1)
type response struct {
Images []string `json:"imagesList"`
}
var res response
if err := json.Unmarshal([]byte(str), &res); err != nil {
return err
}
var env engine.Env
env.SetList("imagesList", res.Images)
return writeJSONEnv(w, http.StatusOK, env)
}
func postPodRemove(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
glog.V(1).Infof("Pod(%s) is process to be removed", r.Form.Get("podId"))
job := eng.Job("podRm", r.Form.Get("podId"))
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ID", dat["ID"].(string))
env.SetInt("Code", (int)(dat["Code"].(float64)))
env.Set("Cause", dat["Cause"].(string))
return writeJSONEnv(w, http.StatusOK, env)
}
func postVmCreate(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
job := eng.Job("vmCreate", r.Form.Get("cpu"), r.Form.Get("mem"))
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ID", dat["ID"].(string))
env.SetInt("Code", (int)(dat["Code"].(float64)))
env.Set("Cause", dat["Cause"].(string))
return writeJSONEnv(w, http.StatusOK, env)
}
func postContainerCommit(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
glog.V(1).Infof("container ID is %s", r.Form.Get("container"))
job := eng.Job("commit", r.Form.Get("container"), r.Form.Get("repo"), r.Form.Get("author"), r.Form.Get("change"), r.Form.Get("message"), r.Form.Get("pause"))
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ID", dat["ID"].(string))
env.SetInt("Code", (int)(dat["Code"].(float64)))
env.Set("Cause", dat["Cause"].(string))
return writeJSONEnv(w, http.StatusOK, env)
}
func postStop(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
}
glog.V(1).Infof("Stop the POD name is %s", r.Form.Get("podName"))
job := eng.Job("podStop", r.Form.Get("podId"), r.Form.Get("stopVm"))
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ID", dat["ID"].(string))
env.SetInt("Code", (int)(dat["Code"].(float64)))
env.Set("Cause", dat["Cause"].(string))
return writeJSONEnv(w, http.StatusOK, env)
}
func postPodLabels(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
}
podID := r.Form.Get("podId")
override := r.Form.Get("override")
labels := r.Form.Get("labels")
job := eng.Job("podLabels", podID, override, labels)
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ID", dat["ID"].(string))
env.SetInt("Code", (int)(dat["Code"].(float64)))
env.Set("Cause", dat["Cause"].(string))
return writeJSONEnv(w, http.StatusOK, env)
}
func postServiceDelete(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
job := eng.Job("serviceDelete", r.Form.Get("podId"), r.Form.Get("services"))
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var env engine.Env
env.Set("Result", "success")
return writeJSONEnv(w, http.StatusOK, env)
}
func getList(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
}
item := r.Form.Get("item")
auxiliary := r.Form.Get("auxiliary")
pod := r.Form.Get("pod")
vm := r.Form.Get("vm")
glog.V(1).Infof("List type is %s, specified pod: [%s], specified vm: [%s], list auxiliary pod: %s", item, pod, vm, auxiliary)
job := eng.Job("list", item, pod, vm, auxiliary)
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
str := engine.Tail(stdoutBuf, 1)
type listResponse struct {
Item string `json:"item"`
PodData []string `json:"podData"`
VmData []string `json:"vmData"`
CData []string `json:"cData"`
}
var res listResponse
if err := json.Unmarshal([]byte(str), &res); err != nil {
return err
}
var env engine.Env
env.Set("Item", res.Item)
if res.Item == "pod" {
env.SetList("podData", res.PodData)
}
if res.Item == "vm" {
env.SetList("vmData", res.VmData)
}
if res.Item == "container" {
env.SetList("cData", res.CData)
}
return writeJSONEnv(w, http.StatusOK, env)
}
func postImagesRemove(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
glog.V(1).Infof("Image(%s) is process to be removed", r.Form.Get("imageId"))
var (
force string = "yes"
noprune string = "yes"
)
if r.Form.Get("force") != "" {
force = r.Form.Get("force")
}
if r.Form.Get("noprune") != "" {
noprune = r.Form.Get("noprune")
}
job := eng.Job("imagesremove", r.Form.Get("imageId"), force, noprune)
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
str := engine.Tail(stdoutBuf, 1)
type response struct {
Images []string `json:"imagesList"`
}
var res response
if err := json.Unmarshal([]byte(str), &res); err != nil {
return err
}
var env engine.Env
env.SetList("imagesList", res.Images)
return writeJSONEnv(w, http.StatusOK, env)
}
func (cli *HyperClient) RmVm(vm string) (err error) {
var (
body []byte
remoteInfo *engine.Env
)
v := url.Values{}
v.Set("vm", vm)
body, _, err = readBody(cli.call("DELETE", "/vm?"+v.Encode(), nil, nil))
if err != nil {
return fmt.Errorf("Error to remove vm(%s), %s", vm, err.Error())
}
out := engine.NewOutput()
remoteInfo, err = out.AddEnv()
if err != nil {
return err
}
if _, err = out.Write(body); err != nil {
err = fmt.Errorf("Error reading remote info: %v", err)
return err
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode != types.E_OK {
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
err = fmt.Errorf("Error code is %d", errCode)
} else {
err = fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
return err
}
func (cli *HyperClient) CreateVm(cpu, mem int, async bool) (id string, err error) {
var (
body []byte
remoteInfo *engine.Env
)
v := url.Values{}
if cpu > 0 {
v.Set("cpu", strconv.Itoa(cpu))
}
if mem > 0 {
v.Set("mem", strconv.Itoa(mem))
}
if async {
v.Set("async", "yes")
}
body, _, err = readBody(cli.call("POST", "/vm/create?"+v.Encode(), nil, nil))
if err != nil {
return id, err
}
out := engine.NewOutput()
remoteInfo, err = out.AddEnv()
if err != nil {
return id, err
}
if _, err = out.Write(body); err != nil {
err = fmt.Errorf("Error reading remote info: %v", err)
return id, err
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode != types.E_OK {
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
err = fmt.Errorf("Error code is %d", errCode)
} else {
err = fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
} else {
id = remoteInfo.Get("ID")
}
return id, err
}
func postPodCreate(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
}
if r.Body != nil && (r.ContentLength > 0 || r.ContentLength == -1) {
if err := checkForJson(r); err != nil {
return err
}
} else {
return fmt.Errorf("no provided podfile data")
}
podArgs, _ := ioutil.ReadAll(r.Body)
autoRemove := r.Form.Get("remove")
glog.V(1).Infof("Args string is %s, %s", string(podArgs), autoRemove)
job := eng.Job("podCreate", string(podArgs), autoRemove)
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ID", dat["ID"].(string))
env.SetInt("Code", (int)(dat["Code"].(float64)))
env.Set("Cause", dat["Cause"].(string))
return writeJSONEnv(w, http.StatusOK, env)
}
func postPodStart(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := r.ParseForm(); err != nil {
return nil
}
ttyTag := r.Form.Get("tag")
job := eng.Job("podStart", r.Form.Get("podId"), r.Form.Get("vmId"), ttyTag)
if ttyTag == "" {
stdoutBuf := bytes.NewBuffer(nil)
job.Stdout.Add(stdoutBuf)
if err := job.Run(); err != nil {
return err
}
var (
env engine.Env
dat map[string]interface{}
returnedJSONstr string
)
returnedJSONstr = engine.Tail(stdoutBuf, 1)
if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
return err
}
env.Set("ID", dat["ID"].(string))
env.SetInt("Code", (int)(dat["Code"].(float64)))
env.Set("Cause", dat["Cause"].(string))
return writeJSONEnv(w, http.StatusOK, env)
} else {
var (
errOut io.Writer = os.Stderr
errStream io.Writer
)
// Setting up the streaming http interface.
inStream, outStream, err := hijackServer(w)
if err != nil {
return err
}
defer closeStreams(inStream, outStream)
fmt.Fprintf(outStream, "HTTP/1.1 101 UPGRADED\r\nContent-Type: application/vnd.docker.raw-stream\r\nConnection: Upgrade\r\nUpgrade: tcp\r\n\r\n")
errStream = outStream
job.Stdin.Add(inStream)
job.Stdout.Add(outStream)
job.Stderr.Set(errStream)
// Now run the user process in container.
job.SetCloseIO(false)
if err := job.Run(); err != nil {
fmt.Fprintf(errOut, "Error starting attach to POD %s: %s\n", r.Form.Get("podname"), err.Error())
return err
}
w.WriteHeader(http.StatusNoContent)
return nil
}
}
// writeJSONEnv writes the engine.Env values to the http response stream as a
// json encoded body.
func writeJSONEnv(w http.ResponseWriter, code int, v engine.Env) error {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(code)
return v.Encode(w)
}