Esempio n. 1
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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)
}
Esempio n. 2
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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)
}
Esempio n. 3
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func getContainerLogs(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 args []string = []string{r.Form.Get("container"), r.Form.Get("tail"), r.Form.Get("since")}
	boolVals := []string{"follow", "timestamps", "stdout", "stderr"}
	for _, k := range boolVals {
		if v := r.Form.Get(k); v == "yes" {
			args = append(args, k)
		}
	}

	glog.V(1).Infof("Log for %s", r.Form.Get("container"))

	job := eng.Job("containerLogs", args...)

	w.Header().Set("Content-Type", "plain/text")

	outStream := ioutils.NewWriteFlusher(w)
	job.Stdout.Add(outStream)

	output := ioutils.NewWriteFlusher(w)
	if err := job.Run(); err != nil {
		output.Write([]byte(err.Error()))
		return err
	}

	return nil
}
Esempio n. 4
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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)
}
Esempio n. 5
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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)
}
Esempio n. 6
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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)
}
Esempio n. 7
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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)
}
Esempio n. 8
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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)
}
Esempio n. 9
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func postAttach(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
	}

	var (
		job                 = eng.Job("attach", r.Form.Get("type"), r.Form.Get("value"), r.Form.Get("tag"), r.Form.Get("remove"))
		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
}
Esempio n. 10
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func postImagePush(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}

	metaHeaders := map[string][]string{}
	for k, v := range r.Header {
		if strings.HasPrefix(k, "X-Meta-") {
			metaHeaders[k] = v
		}
	}
	if err := parseForm(r); err != nil {
		return err
	}
	authConfig := &cliconfig.AuthConfig{}
	output := ioutils.NewWriteFlusher(w)

	authEncoded := r.Header.Get("X-Registry-Auth")
	if authEncoded != "" {
		// the new format is to handle the authConfig as a header
		authJson := base64.NewDecoder(base64.URLEncoding, strings.NewReader(authEncoded))
		if err := json.NewDecoder(authJson).Decode(authConfig); err != nil {
			// to increase compatibility to existing api it is defaulting to be empty
			authConfig = &cliconfig.AuthConfig{}
		}
	} else {
		// the old format is supported for compatibility if there was no authConfig header
		if err := json.NewDecoder(r.Body).Decode(authConfig); err != nil {
			err = fmt.Errorf("Bad parameters and missing X-Registry-Auth: %v", err)
			sf := streamformatter.NewJSONStreamFormatter()
			output.Write(sf.FormatError(err))
			return nil
		}
	}

	imagePushConfig := &types.ImagePushConfig{
		MetaHeaders: metaHeaders,
		AuthConfig:  authConfig,
		Tag:         r.Form.Get("tag"),
	}

	w.Header().Set("Content-Type", "application/json")

	job := eng.Job("push", r.Form.Get("remote"))
	job.Stdout.Add(output)
	if err := job.SetenvJson("ImagePushConfig", imagePushConfig); err != nil {
		sf := streamformatter.NewJSONStreamFormatter()
		output.Write(sf.FormatError(err))
		return nil
	}
	if err := job.Run(); err != nil {
		sf := streamformatter.NewJSONStreamFormatter()
		output.Write(sf.FormatError(err))
	}

	return nil
}
Esempio n. 11
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func postTtyResize(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("tty", r.Form.Get("id"), r.Form.Get("tag"), r.Form.Get("h"), r.Form.Get("w"))
	if err := job.Run(); err != nil {
		return err
	}
	return nil
}
Esempio n. 12
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func postPodUnpause(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
	}

	job := eng.Job("unpause", r.Form.Get("podId"))
	if err := job.Run(); err != nil {
		return err
	}

	w.WriteHeader(http.StatusNoContent)
	return nil
}
Esempio n. 13
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// Install installs daemon capabilities to eng.
func (daemon *Daemon) Install(eng *engine.Engine) error {
	// Now, we just install a command 'info' to set/get the information of the docker and Hyper daemon
	for name, method := range map[string]engine.Handler{
		"auth":              daemon.CmdAuth,
		"info":              daemon.CmdInfo,
		"version":           daemon.CmdVersion,
		"create":            daemon.CmdCreate,
		"pull":              daemon.CmdPull,
		"build":             daemon.CmdBuild,
		"commit":            daemon.CmdCommit,
		"rename":            daemon.CmdRename,
		"push":              daemon.CmdPush,
		"podCreate":         daemon.CmdPodCreate,
		"podStart":          daemon.CmdPodStart,
		"podInfo":           daemon.CmdPodInfo,
		"podStats":          daemon.CmdPodStats,
		"podLabels":         daemon.CmdPodLabels,
		"containerInfo":     daemon.CmdContainerInfo,
		"containerLogs":     daemon.CmdLogs,
		"podRm":             daemon.CmdPodRm,
		"podStop":           daemon.CmdPodStop,
		"vmCreate":          daemon.CmdVmCreate,
		"vmKill":            daemon.CmdVmKill,
		"list":              daemon.CmdList,
		"exec":              daemon.CmdExec,
		"exitcode":          daemon.CmdExitCode,
		"attach":            daemon.CmdAttach,
		"tty":               daemon.CmdTty,
		"serviceAdd":        daemon.AddService,
		"serviceList":       daemon.GetServices,
		"serviceUpdate":     daemon.UpdateService,
		"serviceDelete":     daemon.DeleteService,
		"serveapi":          apiserver.ServeApi,
		"acceptconnections": apiserver.AcceptConnections,

		"images":       daemon.CmdImages,
		"imagesremove": daemon.CmdImagesRemove,
	} {
		glog.V(3).Infof("Engine Register: name= %s", name)
		if err := eng.Register(name, method); err != nil {
			return err
		}
	}
	return nil
}
Esempio n. 14
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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)
}
Esempio n. 15
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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)
}
Esempio n. 16
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func postImageBuild(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
	}
	w.Header().Set("Content-Type", "application/json")

	glog.V(1).Infof("Image name is %s", r.Form.Get("name"))
	job := eng.Job("build", r.Form.Get("name"))
	stdoutBuf := bytes.NewBuffer(nil)

	job.Stdout.Add(stdoutBuf)
	job.Stdin.Add(r.Body)
	output := ioutils.NewWriteFlusher(w)
	if err := job.Run(); err != nil {
		sf := streamformatter.NewJSONStreamFormatter()
		output.Write(sf.FormatError(err))
	}
	return nil
}
Esempio n. 17
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func postAuth(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	job := eng.Job("auth")
	job.Stdin.Add(r.Body)
	stdoutBuf := bytes.NewBuffer(nil)
	job.Stdout.Add(stdoutBuf)
	if err := job.Run(); err != nil {
		return err
	}
	var (
		dat             map[string]interface{}
		returnedJSONstr string
	)
	returnedJSONstr = engine.Tail(stdoutBuf, 1)
	if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
		return err
	}
	return writeJSON(w, http.StatusOK, &dockertypes.AuthResponse{
		Status: dat["status"].(string),
	})
}
Esempio n. 18
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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)
}
Esempio n. 19
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func postImageCreate(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
	}

	authEncoded := r.Header.Get("X-Registry-Auth")
	authConfig := &cliconfig.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 = &cliconfig.AuthConfig{}
		}
	}

	w.Header().Set("Content-Type", "application/json")
	glog.V(1).Infof("Image name is %s", r.Form.Get("imageName"))
	job := eng.Job("pull", r.Form.Get("imageName"))

	output := ioutils.NewWriteFlusher(w)
	metaHeaders := map[string][]string{}
	for k, v := range r.Header {
		if strings.HasPrefix(k, "X-Meta-") {
			metaHeaders[k] = v
		}
	}
	job.Stdout.Add(output)
	imagePullConfig := &types.ImagePullConfig{
		MetaHeaders: metaHeaders,
		AuthConfig:  authConfig,
	}
	job.SetenvJson("ImagePullConfig", imagePullConfig)
	if err := job.Run(); err != nil {
		sf := streamformatter.NewJSONStreamFormatter()
		output.Write(sf.FormatError(err))
	}
	return nil
}
Esempio n. 20
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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)
}
Esempio n. 21
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func getServices(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("serviceList", r.Form.Get("podId"))
	stdoutBuf := bytes.NewBuffer(nil)

	job.Stdout.Add(stdoutBuf)
	if err := job.Run(); err != nil {
		return err
	}

	var (
		dat             map[string]interface{}
		returnedJSONstr string
	)
	returnedJSONstr = engine.Tail(stdoutBuf, 1)
	if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
		return err
	}

	return writeJSON(w, http.StatusCreated, dat["data"])
}
Esempio n. 22
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func getExitCode(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
	}

	job := eng.Job("exitcode", r.Form.Get("container"), r.Form.Get("tag"))
	stdoutBuf := bytes.NewBuffer(nil)

	job.Stdout.Add(stdoutBuf)
	if err := job.Run(); err != nil {
		return err
	}

	var (
		dat             map[string]interface{}
		returnedJSONstr string
	)
	returnedJSONstr = engine.Tail(stdoutBuf, 1)
	if err := json.Unmarshal([]byte(returnedJSONstr), &dat); err != nil {
		return err
	}

	return writeJSON(w, http.StatusOK, dat["ExitCode"])
}
Esempio n. 23
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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
	}
}
Esempio n. 24
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func NewDaemonFromDirectory(eng *engine.Engine) (*Daemon, error) {
	// register portallocator release on shutdown
	eng.OnShutdown(func() {
		if err := portallocator.ReleaseAll(); err != nil {
			glog.Errorf("portallocator.ReleaseAll(): %s", err.Error())
		}
	})
	if os.Geteuid() != 0 {
		return nil, fmt.Errorf("The Hyper daemon needs to be run as root")
	}
	if err := checkKernel(); err != nil {
		return nil, err
	}

	cfg, err := goconfig.LoadConfigFile(eng.Config)
	if err != nil {
		glog.Errorf("Read config file (%s) failed, %s", eng.Config, err.Error())
		return nil, err
	}
	kernel, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Kernel")
	initrd, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Initrd")
	glog.V(0).Infof("The config: kernel=%s, initrd=%s", kernel, initrd)
	vboxImage, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Vbox")
	glog.V(0).Infof("The config: vbox image=%s", vboxImage)
	biface, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Bridge")
	bridgeip, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "BridgeIP")
	glog.V(0).Infof("The config: bridge=%s, ip=%s", biface, bridgeip)
	bios, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Bios")
	cbfs, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Cbfs")
	glog.V(0).Infof("The config: bios=%s, cbfs=%s", bios, cbfs)
	host, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Host")

	var tempdir = path.Join(utils.HYPER_ROOT, "run")
	os.Setenv("TMPDIR", tempdir)
	if err := os.MkdirAll(tempdir, 0755); err != nil && !os.IsExist(err) {
		return nil, err
	}

	var realRoot = path.Join(utils.HYPER_ROOT, "lib")
	// Create the root directory if it doesn't exists
	if err := os.MkdirAll(realRoot, 0755); err != nil && !os.IsExist(err) {
		return nil, err
	}

	var (
		db_file = fmt.Sprintf("%s/hyper.db", realRoot)
	)
	db, err := leveldb.OpenFile(db_file, nil)
	if err != nil {
		glog.Errorf("open leveldb file failed, %s", err.Error())
		return nil, err
	}
	dockerCli, err1 := NewDocker()
	if err1 != nil {
		glog.Errorf(err1.Error())
		return nil, err1
	}
	vList := map[string]*hypervisor.Vm{}
	daemon := &Daemon{
		ID:          fmt.Sprintf("%d", os.Getpid()),
		db:          db,
		eng:         eng,
		Kernel:      kernel,
		Initrd:      initrd,
		Bios:        bios,
		Cbfs:        cbfs,
		VboxImage:   vboxImage,
		DockerCli:   dockerCli,
		PodList:     NewPodList(),
		VmList:      vList,
		Host:        host,
		BridgeIP:    bridgeip,
		BridgeIface: biface,
	}
	daemon.vmCache.daemon = daemon

	// Get the docker daemon info
	sysinfo, err := dockerCli.SendCmdInfo()
	if err != nil {
		return nil, err
	}
	stor, err := StorageFactory(sysinfo)
	if err != nil {
		return nil, err
	}
	daemon.Storage = stor
	daemon.Storage.Init()
	eng.OnShutdown(func() {
		if err := daemon.shutdown(); err != nil {
			glog.Errorf("Error during daemon.shutdown(): %v", err)
		}
	})

	return daemon, nil
}
Esempio n. 25
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func NewDaemonFromDirectory(eng *engine.Engine) (*Daemon, error) {
	// register portallocator release on shutdown
	eng.OnShutdown(func() {
		if err := portallocator.ReleaseAll(); err != nil {
			glog.Errorf("portallocator.ReleaseAll(): %s", err.Error())
		}
	})
	if os.Geteuid() != 0 {
		return nil, fmt.Errorf("The Hyper daemon needs to be run as root")
	}
	if err := checkKernel(); err != nil {
		return nil, err
	}

	cfg, err := goconfig.LoadConfigFile(eng.Config)
	if err != nil {
		glog.Errorf("Read config file (%s) failed, %s", eng.Config, err.Error())
		return nil, err
	}
	kernel, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Kernel")
	initrd, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Initrd")
	glog.V(0).Infof("The config: kernel=%s, initrd=%s", kernel, initrd)
	vboxImage, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Vbox")
	glog.V(0).Infof("The config: vbox image=%s", vboxImage)
	biface, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Bridge")
	bridgeip, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "BridgeIP")
	glog.V(0).Infof("The config: bridge=%s, ip=%s", biface, bridgeip)
	bios, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Bios")
	cbfs, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Cbfs")
	glog.V(0).Infof("The config: bios=%s, cbfs=%s", bios, cbfs)
	host, _ := cfg.GetValue(goconfig.DEFAULT_SECTION, "Host")

	var tempdir = path.Join(utils.HYPER_ROOT, "run")
	os.Setenv("TMPDIR", tempdir)
	if err := os.MkdirAll(tempdir, 0755); err != nil && !os.IsExist(err) {
		return nil, err
	}

	var realRoot = path.Join(utils.HYPER_ROOT, "lib")
	// Create the root directory if it doesn't exists
	if err := os.MkdirAll(realRoot, 0755); err != nil && !os.IsExist(err) {
		return nil, err
	}

	var (
		db_file = fmt.Sprintf("%s/hyper.db", realRoot)
	)
	db, err := leveldb.OpenFile(db_file, nil)
	if err != nil {
		glog.Errorf("open leveldb file failed, %s\n", err.Error())
		return nil, err
	}
	dockerCli, err1 := NewDocker()
	if err1 != nil {
		glog.Errorf(err1.Error())
		return nil, err1
	}
	pList := map[string]*hypervisor.Pod{}
	vList := map[string]*hypervisor.Vm{}
	daemon := &Daemon{
		ID:          fmt.Sprintf("%d", os.Getpid()),
		db:          db,
		eng:         eng,
		Kernel:      kernel,
		Initrd:      initrd,
		Bios:        bios,
		Cbfs:        cbfs,
		VboxImage:   vboxImage,
		DockerCli:   dockerCli,
		PodList:     pList,
		PodsMutex:   new(sync.RWMutex),
		VmList:      vList,
		Host:        host,
		BridgeIP:    bridgeip,
		BridgeIface: biface,
	}

	stor := &Storage{}
	// Get the docker daemon info
	sysinfo, err := dockerCli.SendCmdInfo()
	if err != nil {
		return nil, err
	}
	storageDriver := sysinfo.Driver
	stor.StorageType = storageDriver
	if storageDriver == "devicemapper" {
		for _, pair := range sysinfo.DriverStatus {
			if pair[0] == "Pool Name" {
				stor.PoolName = pair[1]
			}
			if pair[0] == "Backing Filesystem" {
				if strings.Contains(pair[1], "ext") {
					stor.Fstype = "ext4"
				} else if strings.Contains(pair[1], "xfs") {
					stor.Fstype = "xfs"
				} else {
					stor.Fstype = "dir"
				}
				break
			}
		}
	} else if storageDriver == "aufs" {
		for _, pair := range sysinfo.DriverStatus {
			if pair[0] == "Root Dir" {
				stor.RootPath = pair[1]
			}
			if pair[0] == "Backing Filesystem" {
				stor.Fstype = "dir"
				break
			}
		}
	} else if storageDriver == "overlay" {
		for _, pair := range sysinfo.DriverStatus {
			if pair[0] == "Backing Filesystem" {
				stor.Fstype = "dir"
				break
			}
		}
		stor.RootPath = path.Join(utils.HYPER_ROOT, "overlay")
	} else if storageDriver == "vbox" {
		stor.Fstype = "ext4"
		stor.RootPath = path.Join(utils.HYPER_ROOT, "vbox")
	} else {
		return nil, fmt.Errorf("hyperd can not support docker's backing storage: %s", storageDriver)
	}
	daemon.Storage = stor
	dmPool := dm.DeviceMapper{
		Datafile:         path.Join(utils.HYPER_ROOT, "lib") + "/data",
		Metadatafile:     path.Join(utils.HYPER_ROOT, "lib") + "/metadata",
		DataLoopFile:     "/dev/loop6",
		MetadataLoopFile: "/dev/loop7",
		PoolName:         "hyper-volume-pool",
		Size:             20971520 * 512,
	}
	if storageDriver == "devicemapper" {
		daemon.Storage.DmPoolData = &dmPool
		// Prepare the DeviceMapper storage
		if err := dm.CreatePool(&dmPool); err != nil {
			return nil, err
		}
	} else {
		daemon.CleanVolume(0)
	}
	eng.OnShutdown(func() {
		if err := daemon.shutdown(); err != nil {
			glog.Errorf("Error during daemon.shutdown(): %v", err)
		}
	})

	return daemon, nil
}
Esempio n. 26
0
func getInfo(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	w.Header().Set("Content-Type", "application/json")
	eng.ServeHTTP(w, r)
	return nil
}