Пример #1
0
func getImagesSearch(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return err
	}
	var (
		authEncoded = r.Header.Get("X-Registry-Auth")
		authConfig  = &auth.AuthConfig{}
		metaHeaders = map[string][]string{}
	)

	if authEncoded != "" {
		authJson := base64.NewDecoder(base64.URLEncoding, strings.NewReader(authEncoded))
		if err := json.NewDecoder(authJson).Decode(authConfig); err != nil {
			// for a search it is not an error if no auth was given
			// to increase compatibility with the existing api it is defaulting to be empty
			authConfig = &auth.AuthConfig{}
		}
	}
	for k, v := range r.Header {
		if strings.HasPrefix(k, "X-Meta-") {
			metaHeaders[k] = v
		}
	}

	var job = eng.Job("search", r.Form.Get("term"))
	job.SetenvJson("metaHeaders", metaHeaders)
	job.SetenvJson("authConfig", authConfig)
	job.Stdout.Add(w)

	return job.Run()
}
Пример #2
0
func postCommit(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 (
		config       engine.Env
		env          engine.Env
		job          = eng.Job("commit", r.Form.Get("container"))
		stdoutBuffer = bytes.NewBuffer(nil)
	)
	if err := config.Decode(r.Body); err != nil {
		utils.Errorf("%s", err)
	}

	job.Setenv("repo", r.Form.Get("repo"))
	job.Setenv("tag", r.Form.Get("tag"))
	job.Setenv("author", r.Form.Get("author"))
	job.Setenv("comment", r.Form.Get("comment"))
	job.SetenvSubEnv("config", &config)

	job.Stdout.Add(stdoutBuffer)
	if err := job.Run(); err != nil {
		return err
	}
	env.Set("Id", engine.Tail(stdoutBuffer, 1))
	return writeJSON(w, http.StatusCreated, env)
}
Пример #3
0
func wsContainersAttach(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return err
	}
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}

	if err := eng.Job("inspect", vars["name"], "container").Run(); err != nil {
		return err
	}

	h := websocket.Handler(func(ws *websocket.Conn) {
		defer ws.Close()
		job := eng.Job("attach", vars["name"])
		job.Setenv("logs", r.Form.Get("logs"))
		job.Setenv("stream", r.Form.Get("stream"))
		job.Setenv("stdin", r.Form.Get("stdin"))
		job.Setenv("stdout", r.Form.Get("stdout"))
		job.Setenv("stderr", r.Form.Get("stderr"))
		job.Stdin.Add(ws)
		job.Stdout.Add(ws)
		job.Stderr.Set(ws)
		if err := job.Run(); err != nil {
			utils.Errorf("Error: %s", err)
		}
	})
	h.ServeHTTP(w, r)

	return nil
}
Пример #4
0
func postContainersCreate(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return nil
	}
	var (
		out         engine.Env
		job         = eng.Job("create", r.Form.Get("name"))
		outWarnings []string
		outId       string
		warnings    = bytes.NewBuffer(nil)
	)
	if err := job.DecodeEnv(r.Body); err != nil {
		return err
	}
	// Read container ID from the first line of stdout
	job.Stdout.AddString(&outId)
	// Read warnings from stderr
	job.Stderr.Add(warnings)
	if err := job.Run(); err != nil {
		return err
	}
	// Parse warnings from stderr
	scanner := bufio.NewScanner(warnings)
	for scanner.Scan() {
		outWarnings = append(outWarnings, scanner.Text())
	}
	out.Set("Id", outId)
	out.SetList("Warnings", outWarnings)
	return writeJSON(w, http.StatusCreated, out)
}
Пример #5
0
func (container *Container) allocatePort(eng *engine.Engine, port nat.Port, bindings nat.PortMap) error {
	binding := bindings[port]
	if container.hostConfig.PublishAllPorts && len(binding) == 0 {
		binding = append(binding, nat.PortBinding{})
	}

	for i := 0; i < len(binding); i++ {
		b := binding[i]

		job := eng.Job("allocate_port", container.ID)
		job.Setenv("HostIP", b.HostIp)
		job.Setenv("HostPort", b.HostPort)
		job.Setenv("Proto", port.Proto())
		job.Setenv("ContainerPort", port.Port())

		portEnv, err := job.Stdout.AddEnv()
		if err != nil {
			return err
		}
		if err := job.Run(); err != nil {
			eng.Job("release_interface", container.ID).Run()
			return err
		}
		b.HostIp = portEnv.Get("HostIP")
		b.HostPort = portEnv.Get("HostPort")

		binding[i] = b
	}
	bindings[port] = binding
	return nil
}
Пример #6
0
func postContainersStart(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")
	}
	var (
		name = vars["name"]
		job  = eng.Job("start", name)
	)

	// allow a nil body for backwards compatibility
	if r.Body != nil {
		if api.MatchesContentType(r.Header.Get("Content-Type"), "application/json") {
			if err := job.DecodeEnv(r.Body); err != nil {
				return err
			}
		}
	}
	if err := job.Run(); err != nil {
		if err.Error() == "Container already started" {
			w.WriteHeader(http.StatusNotModified)
			return nil
		}
		return err
	}
	w.WriteHeader(http.StatusNoContent)
	return nil
}
Пример #7
0
func postImagesInsert(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return err
	}
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	if version > 1.0 {
		w.Header().Set("Content-Type", "application/json")
	}

	job := eng.Job("insert", vars["name"], r.Form.Get("url"), r.Form.Get("path"))
	if version > 1.0 {
		job.SetenvBool("json", true)
		streamJSON(job, w, false)
	} else {
		job.Stdout.Add(w)
	}
	if err := job.Run(); err != nil {
		if !job.Stdout.Used() {
			return err
		}
		sf := utils.NewStreamFormatter(version > 1.0)
		w.Write(sf.FormatError(err))
	}

	return nil
}
Пример #8
0
func postContainersCopy(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}

	var copyData engine.Env

	if contentType := r.Header.Get("Content-Type"); contentType == "application/json" {
		if err := copyData.Decode(r.Body); err != nil {
			return err
		}
	} else {
		return fmt.Errorf("Content-Type not supported: %s", contentType)
	}

	if copyData.Get("Resource") == "" {
		return fmt.Errorf("Path cannot be empty")
	}
	if copyData.Get("Resource")[0] == '/' {
		copyData.Set("Resource", copyData.Get("Resource")[1:])
	}

	job := eng.Job("container_copy", vars["name"], copyData.Get("Resource"))
	job.Stdout.Add(w)
	if err := job.Run(); err != nil {
		utils.Errorf("%s", err.Error())
	}
	return nil
}
Пример #9
0
// Create a test container, start it, wait for it to complete, destroy it,
// and return its standard output as a string.
// The image name (eg. the XXX in []string{"-i", "-t", "XXX", "bash"}, is dynamically replaced by the current test image.
// If t is not nil, call t.Fatal() at the first error. Otherwise return errors normally.
func runContainer(eng *engine.Engine, r *docker.Runtime, args []string, t *testing.T) (output string, err error) {
	defer func() {
		if err != nil && t != nil {
			t.Fatal(err)
		}
	}()
	container, hc, err := mkContainer(r, args, t)
	if err != nil {
		return "", err
	}
	defer r.Destroy(container)
	stdout, err := container.StdoutPipe()
	if err != nil {
		return "", err
	}
	defer stdout.Close()

	job := eng.Job("start", container.ID)
	if err := job.ImportEnv(hc); err != nil {
		return "", err
	}
	if err := job.Run(); err != nil {
		return "", err
	}

	container.Wait()
	data, err := ioutil.ReadAll(stdout)
	if err != nil {
		return "", err
	}
	output = string(data)
	return
}
Пример #10
0
func deleteContainers(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 vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	job := eng.Job("container_delete", vars["name"])

	if version.GreaterThanOrEqualTo("1.14") {
		job.Setenv("stop", r.Form.Get("stop"))
		job.Setenv("kill", r.Form.Get("kill"))

		if job.GetenvBool("stop") && job.GetenvBool("kill") {
			return fmt.Errorf("Bad parameters: can't use stop and kill simultaneously")
		}
	} else {
		job.Setenv("stop", r.Form.Get("force"))
	}
	job.Setenv("removeVolume", r.Form.Get("v"))
	job.Setenv("removeLink", r.Form.Get("link"))
	if err := job.Run(); err != nil {
		return err
	}
	w.WriteHeader(http.StatusNoContent)
	return nil
}
Пример #11
0
func postCommit(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return err
	}
	var (
		config engine.Env
		env    engine.Env
		job    = eng.Job("commit", r.Form.Get("container"))
	)
	if err := config.Import(r.Body); err != nil {
		utils.Errorf("%s", err)
	}

	job.Setenv("repo", r.Form.Get("repo"))
	job.Setenv("tag", r.Form.Get("tag"))
	job.Setenv("author", r.Form.Get("author"))
	job.Setenv("comment", r.Form.Get("comment"))
	job.SetenvSubEnv("config", &config)

	var id string
	job.Stdout.AddString(&id)
	if err := job.Run(); err != nil {
		return err
	}
	env.Set("Id", id)
	return writeJSON(w, http.StatusCreated, env)
}
Пример #12
0
// Installs the RaxCloud backend into an engine
func (rax *RaxCloud) Install(eng *engine.Engine) (err error) {
	eng.Register("rax", func(job *engine.Job) (status engine.Status) {
		return rax.init(job)
	})

	return nil
}
Пример #13
0
// 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 := &registry.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 = &registry.AuthConfig{}
		}
	}
	if image != "" { //pull
		if tag == "" {
			image, tag = utils.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 = utils.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
}
Пример #14
0
func getImagesByName(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")
	}
	var job = eng.Job("image_inspect", vars["name"])
	streamJSON(job, w, false)
	return job.Run()
}
Пример #15
0
func getImagesViz(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if version > 1.6 {
		w.WriteHeader(http.StatusNotFound)
		return fmt.Errorf("This is now implemented in the client.")
	}
	eng.ServeHTTP(w, r)
	return nil
}
Пример #16
0
func postBuild(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if version.LessThan("1.3") {
		return fmt.Errorf("Multipart upload for build is no longer supported. Please upgrade your docker client.")
	}
	var (
		authEncoded       = r.Header.Get("X-Registry-Auth")
		authConfig        = &auth.AuthConfig{}
		configFileEncoded = r.Header.Get("X-Registry-Config")
		configFile        = &auth.ConfigFile{}
		job               = eng.Job("build")
	)

	// This block can be removed when API versions prior to 1.9 are deprecated.
	// Both headers will be parsed and sent along to the daemon, but if a non-empty
	// ConfigFile is present, any value provided as an AuthConfig directly will
	// be overridden. See BuildFile::CmdFrom for details.
	if version.LessThan("1.9") && 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 = &auth.AuthConfig{}
		}
	}

	if configFileEncoded != "" {
		configFileJson := base64.NewDecoder(base64.URLEncoding, strings.NewReader(configFileEncoded))
		if err := json.NewDecoder(configFileJson).Decode(configFile); 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
			configFile = &auth.ConfigFile{}
		}
	}

	if version.GreaterThanOrEqualTo("1.8") {
		job.SetenvBool("json", true)
		streamJSON(job, w, true)
	} else {
		job.Stdout.Add(utils.NewWriteFlusher(w))
	}
	job.Stdin.Add(r.Body)
	job.Setenv("remote", r.FormValue("remote"))
	job.Setenv("t", r.FormValue("t"))
	job.Setenv("q", r.FormValue("q"))
	job.Setenv("nocache", r.FormValue("nocache"))
	job.Setenv("rm", r.FormValue("rm"))
	job.SetenvJson("authConfig", authConfig)
	job.SetenvJson("configFile", configFile)

	if err := job.Run(); err != nil {
		if !job.Stdout.Used() {
			return err
		}
		sf := utils.NewStreamFormatter(version.GreaterThanOrEqualTo("1.8"))
		w.Write(sf.FormatError(err))
	}
	return nil
}
Пример #17
0
func postContainersRemap(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")
	}
	name := vars["name"]
	job := eng.Job("stop", vars["name"])
	job.Setenv("t", r.Form.Get("t"))

}
Пример #18
0
func getImagesByName(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	var job = eng.Job("inspect", vars["name"], "image")
	job.Stdout.Add(w)
	job.SetenvBool("conflict", true) //conflict=true to detect conflict between containers and images in the job
	return job.Run()
}
Пример #19
0
func getContainersByName(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")
	}
	var job = eng.Job("inspect", vars["name"], "container")
	streamJSON(job, w, false)
	job.SetenvBool("conflict", true) //conflict=true to detect conflict between containers and images in the job
	return job.Run()
}
Пример #20
0
func getContainersChanges(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	var job = eng.Job("changes", vars["name"])
	job.Stdout.Add(w)

	return job.Run()
}
Пример #21
0
func generateImage(name string, eng *engine.Engine) error {
	archive, err := fakeTar()
	if err != nil {
		return err
	}
	job := eng.Job("import", "-", "repo", name)
	job.Stdin.Add(archive)
	job.SetenvBool("json", true)
	return job.Run()
}
Пример #22
0
func getEvents(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 job = eng.Job("events", r.RemoteAddr)
	streamJSON(job, w, true)
	job.Setenv("since", r.Form.Get("since"))
	return job.Run()
}
Пример #23
0
func newPortAllocationJob(eng *engine.Engine, port int) (job *engine.Job) {
	strPort := strconv.Itoa(port)

	job = eng.Job("allocate_port", "container_id")
	job.Setenv("HostIP", "127.0.0.1")
	job.Setenv("HostPort", strPort)
	job.Setenv("Proto", "tcp")
	job.Setenv("ContainerPort", strPort)
	return
}
Пример #24
0
func createNamedTestContainer(eng *engine.Engine, config *docker.Config, f utils.Fataler, name string) (shortId string) {
	job := eng.Job("create", name)
	if err := job.ImportEnv(config); err != nil {
		f.Fatal(err)
	}
	job.Stdout.AddString(&shortId)
	if err := job.Run(); err != nil {
		f.Fatal(err)
	}
	return
}
Пример #25
0
func mkRuntimeFromEngine(eng *engine.Engine, t utils.Fataler) *docker.Runtime {
	iRuntime := eng.Hack_GetGlobalVar("httpapi.runtime")
	if iRuntime == nil {
		panic("Legacy runtime field not set in engine")
	}
	runtime, ok := iRuntime.(*docker.Runtime)
	if !ok {
		panic("Legacy runtime field in engine does not cast to *docker.Runtime")
	}
	return runtime
}
Пример #26
0
func mkServerFromEngine(eng *engine.Engine, t utils.Fataler) *docker.Server {
	iSrv := eng.Hack_GetGlobalVar("httpapi.server")
	if iSrv == nil {
		panic("Legacy server field not set in engine")
	}
	srv, ok := iSrv.(*docker.Server)
	if !ok {
		panic("Legacy server field in engine does not cast to *docker.Server")
	}
	return srv
}
Пример #27
0
func mkDaemonFromEngine(eng *engine.Engine, t utils.Fataler) *daemon.Daemon {
	iDaemon := eng.Hack_GetGlobalVar("httpapi.daemon")
	if iDaemon == nil {
		panic("Legacy daemon field not set in engine")
	}
	daemon, ok := iDaemon.(*daemon.Daemon)
	if !ok {
		panic("Legacy daemon field in engine does not cast to *daemon.Daemon")
	}
	return daemon
}
Пример #28
0
func getImagesGet(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	if version > 1.0 {
		w.Header().Set("Content-Type", "application/x-tar")
	}
	job := eng.Job("image_export", vars["name"])
	job.Stdout.Add(w)
	return job.Run()
}
Пример #29
0
func getContainersExport(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	job := eng.Job("export", vars["name"])
	job.Stdout.Add(w)
	if err := job.Run(); err != nil {
		return err
	}
	return nil
}
Пример #30
0
func getEvents(eng *engine.Engine, version float64, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return err
	}

	w.Header().Set("Content-Type", "application/json")
	var job = eng.Job("events", r.RemoteAddr)
	job.Stdout.Add(utils.NewWriteFlusher(w))
	job.Setenv("since", r.Form.Get("since"))
	return job.Run()
}