Ejemplo n.º 1
1
func postContainersCreate(eng *engine.Engine, version version.Version, 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
		stdoutBuffer = bytes.NewBuffer(nil)
		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.Add(stdoutBuffer)
	// 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", engine.Tail(stdoutBuffer, 1))
	out.SetList("Warnings", outWarnings)
	return writeJSON(w, http.StatusCreated, out)
}
Ejemplo n.º 2
0
// CmdCommit creates a new image from a container's changes.
//
// Usage: docker commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]]
func (cli *DockerCli) CmdCommit(args ...string) error {
	cmd := cli.Subcmd("commit", "CONTAINER [REPOSITORY[:TAG]]", "Create a new image from a container's changes", true)
	flPause := cmd.Bool([]string{"p", "-pause"}, true, "Pause container during commit")
	flComment := cmd.String([]string{"m", "-message"}, "", "Commit message")
	flAuthor := cmd.String([]string{"a", "#author", "-author"}, "", "Author (e.g., \"John Hannibal Smith <*****@*****.**>\")")
	flChanges := opts.NewListOpts(nil)
	cmd.Var(&flChanges, []string{"c", "-change"}, "Apply Dockerfile instruction to the created image")
	// FIXME: --run is deprecated, it will be replaced with inline Dockerfile commands.
	flConfig := cmd.String([]string{"#run", "#-run"}, "", "This option is deprecated and will be removed in a future version in favor of inline Dockerfile-compatible commands")
	cmd.Require(flag.Max, 2)
	cmd.Require(flag.Min, 1)
	utils.ParseFlags(cmd, args, true)

	var (
		name            = cmd.Arg(0)
		repository, tag = parsers.ParseRepositoryTag(cmd.Arg(1))
	)

	//Check if the given image name can be resolved
	if repository != "" {
		if err := registry.ValidateRepositoryName(repository); err != nil {
			return err
		}
	}

	v := url.Values{}
	v.Set("container", name)
	v.Set("repo", repository)
	v.Set("tag", tag)
	v.Set("comment", *flComment)
	v.Set("author", *flAuthor)
	for _, change := range flChanges.GetAll() {
		v.Add("changes", change)
	}

	if *flPause != true {
		v.Set("pause", "0")
	}

	var (
		config *runconfig.Config
		env    engine.Env
	)
	if *flConfig != "" {
		config = &runconfig.Config{}
		if err := json.Unmarshal([]byte(*flConfig), config); err != nil {
			return err
		}
	}
	stream, _, err := cli.call("POST", "/commit?"+v.Encode(), config, nil)
	if err != nil {
		return err
	}
	if err := env.Decode(stream); err != nil {
		return err
	}

	fmt.Fprintf(cli.out, "%s\n", env.Get("Id"))
	return nil
}
Ejemplo n.º 3
0
func postContainersSet(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 (
		setData engine.Env
		config  []struct {
			Key   string
			Value string
		}
	)
	if contentType := r.Header.Get("Content-Type"); api.MatchesContentType(contentType, "application/json") {
		if err := setData.Decode(r.Body); err != nil {
			return err
		}
	} else {
		return fmt.Errorf("Content-Type not supported: %s", contentType)
	}

	if err := setData.GetJson("config", &config); err != nil {
		return err
	}
	job := eng.Job("container_set", vars["name"])
	job.SetenvJson("config", config)

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

	return nil
}
Ejemplo n.º 4
0
func postContainerExecCreate(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := parseForm(r); err != nil {
		return nil
	}
	var (
		out          engine.Env
		name         = vars["name"]
		job          = eng.Job("execCreate", name)
		stdoutBuffer = bytes.NewBuffer(nil)
	)

	if err := job.DecodeEnv(r.Body); err != nil {
		return err
	}

	job.Stdout.Add(stdoutBuffer)
	// Register an instance of Exec in container.
	if err := job.Run(); err != nil {
		fmt.Fprintf(os.Stderr, "Error setting up exec command in container %s: %s\n", name, err)
		return err
	}
	// Return the ID
	out.Set("Id", engine.Tail(stdoutBuffer, 1))

	return writeJSON(w, http.StatusCreated, out)
}
Ejemplo n.º 5
0
func TestIPv6InterfaceAllocationAutoNetmaskLe80(t *testing.T) {

	input := engine.Env{}

	_, subnet, _ := net.ParseCIDR("2001:db8:1234:1234:1234::/80")

	// set global ipv6
	input.Set("globalIPv6Network", subnet.String())
	input.Set("RequestedMac", "ab:cd:ab:cd:ab:cd")

	output := newInterfaceAllocation(t, input)

	// ensure global ip with mac
	ip := net.ParseIP(output.Get("GlobalIPv6"))
	expected_ip := net.ParseIP("2001:db8:1234:1234:1234:abcd:abcd:abcd")
	if ip.String() != expected_ip.String() {
		t.Fatalf("Error ip %s should be %s", ip.String(), expected_ip.String())
	}

	// ensure link local format
	ip = net.ParseIP(output.Get("LinkLocalIPv6"))
	expected_ip = net.ParseIP("fe80::a9cd:abff:fecd:abcd")
	if ip.String() != expected_ip.String() {
		t.Fatalf("Error ip %s should be %s", ip.String(), expected_ip.String())
	}

}
Ejemplo n.º 6
0
func TestPostCommit(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkDaemonFromEngine(eng, t).Nuke()

	// Create a container and remove a file
	containerID := createTestContainer(eng,
		&runconfig.Config{
			Image: unitTestImageID,
			Cmd:   []string{"touch", "/test"},
		},
		t,
	)

	containerRun(eng, containerID, t)

	req, err := http.NewRequest("POST", "/commit?repo=testrepo&testtag=tag&container="+containerID, bytes.NewReader([]byte{}))
	if err != nil {
		t.Fatal(err)
	}

	r := httptest.NewRecorder()
	server.ServeRequest(eng, api.APIVERSION, r, req)
	assertHttpNotError(r, t)
	if r.Code != http.StatusCreated {
		t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code)
	}

	var env engine.Env
	if err := env.Decode(r.Body); err != nil {
		t.Fatal(err)
	}
	if err := eng.Job("image_inspect", env.Get("Id")).Run(); err != nil {
		t.Fatalf("The image has not been committed")
	}
}
Ejemplo n.º 7
0
// Issue 7941 - test to make sure a "null" in JSON is just ignored.
// W/o this fix a null in JSON would be parsed into a string var as "null"
func TestPostCreateNull(t *testing.T) {
	eng := NewTestEngine(t)
	daemon := mkDaemonFromEngine(eng, t)
	defer daemon.Nuke()

	configStr := fmt.Sprintf(`{
		"Hostname":"",
		"Domainname":"",
		"Memory":0,
		"MemorySwap":0,
		"CpuShares":0,
		"Cpuset":null,
		"AttachStdin":true,
		"AttachStdout":true,
		"AttachStderr":true,
		"PortSpecs":null,
		"ExposedPorts":{},
		"Tty":true,
		"OpenStdin":true,
		"StdinOnce":true,
		"Env":[],
		"Cmd":"ls",
		"Image":"%s",
		"Volumes":{},
		"WorkingDir":"",
		"Entrypoint":null,
		"NetworkDisabled":false,
		"OnBuild":null}`, unitTestImageID)

	req, err := http.NewRequest("POST", "/containers/create", strings.NewReader(configStr))
	if err != nil {
		t.Fatal(err)
	}

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

	r := httptest.NewRecorder()
	if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)
	if r.Code != http.StatusCreated {
		t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code)
	}

	var apiRun engine.Env
	if err := apiRun.Decode(r.Body); err != nil {
		t.Fatal(err)
	}
	containerID := apiRun.Get("Id")

	containerAssertExists(eng, containerID, t)

	c := daemon.Get(containerID)
	if c.Config.Cpuset != "" {
		t.Fatalf("Cpuset should have been empty - instead its:" + c.Config.Cpuset)
	}
}
Ejemplo n.º 8
0
// GetRegistryConfig returns current registry configuration.
func (s *Service) GetRegistryConfig(job *engine.Job) error {
	out := engine.Env{}
	err := out.SetJson("config", s.Config)
	if err != nil {
		return err
	}
	out.WriteTo(job.Stdout)

	return nil
}
Ejemplo n.º 9
0
// GetRegistryConfig returns current registry configuration.
func (s *Service) GetRegistryConfig(job *engine.Job) engine.Status {
	out := engine.Env{}
	err := out.SetJson("config", s.Config)
	if err != nil {
		return job.Error(err)
	}
	out.WriteTo(job.Stdout)

	return engine.StatusOK
}
Ejemplo n.º 10
0
func waitForExit(cli *DockerCli, containerId string) (int, error) {
	stream, _, err := cli.call("POST", "/containers/"+containerId+"/wait", nil, false)
	if err != nil {
		return -1, err
	}

	var out engine.Env
	if err := out.Decode(stream); err != nil {
		return -1, err
	}
	return out.GetInt("StatusCode"), nil
}
Ejemplo n.º 11
0
// CmdPort lists port mappings for a container.
// If a private port is specified, it also shows the public-facing port that is NATed to the private port.
//
// Usage: docker port CONTAINER [PRIVATE_PORT[/PROTO]]
func (cli *DockerCli) CmdPort(args ...string) error {
	cmd := cli.Subcmd("port", "CONTAINER [PRIVATE_PORT[/PROTO]]", "List port mappings for the CONTAINER, or lookup the public-facing port that\nis NAT-ed to the PRIVATE_PORT", true)
	cmd.Require(flag.Min, 1)
	utils.ParseFlags(cmd, args, true)

	stream, _, err := cli.call("GET", "/containers/"+cmd.Arg(0)+"/json", nil, nil)
	if err != nil {
		return err
	}

	env := engine.Env{}
	if err := env.Decode(stream); err != nil {
		return err
	}
	ports := nat.PortMap{}
	if err := env.GetSubEnv("NetworkSettings").GetJson("Ports", &ports); err != nil {
		return err
	}

	if cmd.NArg() == 2 {
		var (
			port  = cmd.Arg(1)
			proto = "tcp"
			parts = strings.SplitN(port, "/", 2)
		)

		if len(parts) == 2 && len(parts[1]) != 0 {
			port = parts[0]
			proto = parts[1]
		}
		natPort := port + "/" + proto
		if frontends, exists := ports[nat.Port(port+"/"+proto)]; exists && frontends != nil {
			for _, frontend := range frontends {
				fmt.Fprintf(cli.out, "%s:%s\n", frontend.HostIp, frontend.HostPort)
			}
			return nil
		}
		return fmt.Errorf("Error: No public port '%s' published for %s", natPort, cmd.Arg(0))
	}

	for from, frontends := range ports {
		for _, frontend := range frontends {
			fmt.Fprintf(cli.out, "%s -> %s:%s\n", from, frontend.HostIp, frontend.HostPort)
		}
	}

	return nil
}
Ejemplo n.º 12
0
func postContainersWait(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 (
		env          engine.Env
		stdoutBuffer = bytes.NewBuffer(nil)
		job          = eng.Job("wait", vars["name"])
	)
	job.Stdout.Add(stdoutBuffer)
	if err := job.Run(); err != nil {
		return err
	}

	env.Set("StatusCode", engine.Tail(stdoutBuffer, 1))
	return writeJSON(w, http.StatusOK, env)
}
Ejemplo n.º 13
0
// CmdTop displays the running processes of a container.
//
// Usage: docker top CONTAINER
func (cli *DockerCli) CmdTop(args ...string) error {
	cmd := cli.Subcmd("top", "CONTAINER [ps OPTIONS]", "Display the running processes of a container", true)
	cmd.Require(flag.Min, 1)

	utils.ParseFlags(cmd, args, true)

	val := url.Values{}
	if cmd.NArg() > 1 {
		val.Set("ps_args", strings.Join(cmd.Args()[1:], " "))
	}

	stream, _, err := cli.call("GET", "/containers/"+cmd.Arg(0)+"/top?"+val.Encode(), nil, nil)
	if err != nil {
		return err
	}
	var procs engine.Env
	if err := procs.Decode(stream); err != nil {
		return err
	}
	w := tabwriter.NewWriter(cli.out, 20, 1, 3, ' ', 0)
	fmt.Fprintln(w, strings.Join(procs.GetList("Titles"), "\t"))
	processes := [][]string{}
	if err := procs.GetJson("Processes", &processes); err != nil {
		return err
	}
	for _, proc := range processes {
		fmt.Fprintln(w, strings.Join(proc, "\t"))
	}
	w.Flush()
	return nil
}
Ejemplo n.º 14
0
func TestPostContainersCopyWhenContainerNotFound(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkDaemonFromEngine(eng, t).Nuke()

	r := httptest.NewRecorder()

	var copyData engine.Env
	copyData.Set("Resource", "/test.txt")
	copyData.Set("HostPath", ".")

	jsonData := bytes.NewBuffer(nil)
	if err := copyData.Encode(jsonData); err != nil {
		t.Fatal(err)
	}

	req, err := http.NewRequest("POST", "/containers/id_not_found/copy", jsonData)
	if err != nil {
		t.Fatal(err)
	}
	req.Header.Add("Content-Type", "application/json")
	if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	if r.Code != http.StatusNotFound {
		t.Fatalf("404 expected for id_not_found Container, received %v", r.Code)
	}
}
Ejemplo n.º 15
0
func TestPostContainersWait(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkDaemonFromEngine(eng, t).Nuke()

	containerID := createTestContainer(eng,
		&runconfig.Config{
			Image:     unitTestImageID,
			Cmd:       []string{"/bin/sleep", "1"},
			OpenStdin: true,
		},
		t,
	)
	startContainer(eng, containerID, t)

	setTimeout(t, "Wait timed out", 3*time.Second, func() {
		r := httptest.NewRecorder()
		req, err := http.NewRequest("POST", "/containers/"+containerID+"/wait", bytes.NewReader([]byte{}))
		if err != nil {
			t.Fatal(err)
		}
		server.ServeRequest(eng, api.APIVERSION, r, req)
		assertHttpNotError(r, t)
		var apiWait engine.Env
		if err := apiWait.Decode(r.Body); err != nil {
			t.Fatal(err)
		}
		if apiWait.GetInt("StatusCode") != 0 {
			t.Fatalf("Non zero exit code for sleep: %d\n", apiWait.GetInt("StatusCode"))
		}
	})

	if containerRunning(eng, containerID, t) {
		t.Fatalf("The container should be stopped after wait")
	}
}
Ejemplo n.º 16
0
// getExitCode perform an inspect on the container. It returns
// the running state and the exit code.
func getExitCode(cli *DockerCli, containerId string) (bool, int, error) {
	stream, _, err := cli.call("GET", "/containers/"+containerId+"/json", nil, false)
	if err != nil {
		// If we can't connect, then the daemon probably died.
		if err != ErrConnectionRefused {
			return false, -1, err
		}
		return false, -1, nil
	}

	var result engine.Env
	if err := result.Decode(stream); err != nil {
		return false, -1, err
	}

	state := result.GetSubEnv("State")
	return state.GetBool("Running"), state.GetInt("ExitCode"), nil
}
Ejemplo n.º 17
0
func TestIPv6InterfaceAllocationAutoNetmaskGt80(t *testing.T) {

	input := engine.Env{}

	_, subnet, _ := net.ParseCIDR("2001:db8:1234:1234:1234::/81")

	// set global ipv6
	input.Set("globalIPv6Network", subnet.String())

	output := newInterfaceAllocation(t, input)

	// ensure low manually assigend global ip
	ip := net.ParseIP(output.Get("GlobalIPv6"))
	_, subnet, _ = net.ParseCIDR(fmt.Sprintf("%s/%d", subnet.IP.String(), 120))
	if !subnet.Contains(ip) {
		t.Fatalf("Error ip %s not in subnet %s", ip.String(), subnet.String())
	}
}
Ejemplo n.º 18
0
// ResolveRepository splits a repository name into its components
// and configuration of the associated registry.
func (s *Service) ResolveRepository(job *engine.Job) engine.Status {
	var (
		reposName = job.Args[0]
	)

	repoInfo, err := s.Config.NewRepositoryInfo(reposName)
	if err != nil {
		return job.Error(err)
	}

	out := engine.Env{}
	err = out.SetJson("repository", repoInfo)
	if err != nil {
		return job.Error(err)
	}
	out.WriteTo(job.Stdout)

	return engine.StatusOK
}
Ejemplo n.º 19
0
// ResolveIndex takes indexName and returns index info
func (s *Service) ResolveIndex(job *engine.Job) engine.Status {
	var (
		indexName = job.Args[0]
	)

	index, err := s.Config.NewIndexInfo(indexName)
	if err != nil {
		return job.Error(err)
	}

	out := engine.Env{}
	err = out.SetJson("index", index)
	if err != nil {
		return job.Error(err)
	}
	out.WriteTo(job.Stdout)

	return engine.StatusOK
}
Ejemplo n.º 20
0
func TestPostContainersCopy(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkDaemonFromEngine(eng, t).Nuke()

	// Create a container and remove a file
	containerID := createTestContainer(eng,
		&runconfig.Config{
			Image: unitTestImageID,
			Cmd:   []string{"touch", "/test.txt"},
		},
		t,
	)
	containerRun(eng, containerID, t)

	r := httptest.NewRecorder()

	var copyData engine.Env
	copyData.Set("Resource", "/test.txt")
	copyData.Set("HostPath", ".")

	jsonData := bytes.NewBuffer(nil)
	if err := copyData.Encode(jsonData); err != nil {
		t.Fatal(err)
	}

	req, err := http.NewRequest("POST", "/containers/"+containerID+"/copy", jsonData)
	if err != nil {
		t.Fatal(err)
	}
	req.Header.Add("Content-Type", "application/json")
	if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)

	if r.Code != http.StatusOK {
		t.Fatalf("%d OK expected, received %d\n", http.StatusOK, r.Code)
	}

	found := false
	for tarReader := tar.NewReader(r.Body); ; {
		h, err := tarReader.Next()
		if err != nil {
			if err == io.EOF {
				break
			}
			t.Fatal(err)
		}
		if h.Name == "test.txt" {
			found = true
			break
		}
	}
	if !found {
		t.Fatalf("The created test file has not been found in the copied output")
	}
}
Ejemplo n.º 21
0
// TODO: Krane clean up because i needed to add Ship to String
func (cli *KraneCli) createContainer(config *runconfig.Config, hostConfig *runconfig.HostConfig, cidfile, name string, ship string) (engine.Env, error) {
	containerValues := url.Values{}
	if name != "" {
		containerValues.Set("name", name)
	}

	if ship != "" {
		containerValues.Set("ship", ship)
	}

	mergedConfig := runconfig.MergeConfigs(config, hostConfig)

	var containerIDFile *cidFile
	if cidfile != "" {
		var err error
		if containerIDFile, err = newCIDFile(cidfile); err != nil {
			return nil, err
		}
		defer containerIDFile.Close()
	}

	//create the container
	stream, statusCode, err := cli.call("POST", "/containers/create?"+containerValues.Encode(), mergedConfig, false)
	//if image not found try to pull it
	if statusCode == 404 {
		fmt.Fprintf(cli.err, "Unable to find image '%s' locally\n", config.Image)

		// we don't want to write to stdout anything apart from container.ID
		if err = cli.pullImageCustomOut(config.Image, cli.err); err != nil {
			return nil, err
		}
		// Retry
		if stream, _, err = cli.call("POST", "/containers/create?"+containerValues.Encode(), mergedConfig, false); err != nil {
			return nil, err
		}
	} else if err != nil {
		return nil, err
	}

	var result engine.Env
	if err := result.Decode(stream); err != nil {
		return nil, err
	}

	for _, warning := range result.GetList("Warnings") {
		fmt.Fprintf(cli.err, "WARNING: %s\n", warning)
	}

	if containerIDFile != nil {
		if err = containerIDFile.Write(result.Get("Id")); err != nil {
			return nil, err
		}
	}

	return result, nil

}
Ejemplo n.º 22
0
func TestPostContainersCreate(t *testing.T) {
	eng := NewTestEngine(t)
	defer mkDaemonFromEngine(eng, t).Nuke()

	configJSON, err := json.Marshal(&runconfig.Config{
		Image:  unitTestImageID,
		Memory: 33554432,
		Cmd:    []string{"touch", "/test"},
	})
	if err != nil {
		t.Fatal(err)
	}

	req, err := http.NewRequest("POST", "/containers/create", bytes.NewReader(configJSON))
	if err != nil {
		t.Fatal(err)
	}

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

	r := httptest.NewRecorder()
	if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
		t.Fatal(err)
	}
	assertHttpNotError(r, t)
	if r.Code != http.StatusCreated {
		t.Fatalf("%d Created expected, received %d\n", http.StatusCreated, r.Code)
	}

	var apiRun engine.Env
	if err := apiRun.Decode(r.Body); err != nil {
		t.Fatal(err)
	}
	containerID := apiRun.Get("Id")

	containerAssertExists(eng, containerID, t)
	containerRun(eng, containerID, t)

	if !containerFileExists(eng, containerID, "test", t) {
		t.Fatal("Test file was not created")
	}
}
Ejemplo n.º 23
0
func (daemon *Daemon) ContainerCommit(name string, c *ContainerCommitConfig) (string, error) {
	container, err := daemon.Get(name)
	if err != nil {
		return "", err
	}

	var (
		subenv       engine.Env
		config       = container.Config
		stdoutBuffer = bytes.NewBuffer(nil)
		newConfig    runconfig.Config
	)

	if err := subenv.Decode(c.Config); err != nil {
		logrus.Errorf("%s", err)
	}

	buildConfigJob := daemon.eng.Job("build_config")
	buildConfigJob.Stdout.Add(stdoutBuffer)
	buildConfigJob.SetenvList("changes", c.Changes)
	// FIXME this should be remove when we remove deprecated config param
	buildConfigJob.SetenvSubEnv("config", &subenv)

	if err := buildConfigJob.Run(); err != nil {
		return "", err
	}
	if err := json.NewDecoder(stdoutBuffer).Decode(&newConfig); err != nil {
		return "", err
	}

	if err := runconfig.Merge(&newConfig, config); err != nil {
		return "", err
	}

	img, err := daemon.Commit(container, c.Repo, c.Tag, c.Comment, c.Author, c.Pause, &newConfig)
	if err != nil {
		return "", err
	}

	return img.ID, nil
}
Ejemplo n.º 24
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)
	}

	if r.FormValue("pause") == "" && version.GreaterThanOrEqualTo("1.13") {
		job.Setenv("pause", "1")
	} else {
		job.Setenv("pause", r.FormValue("pause"))
	}

	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)
}
Ejemplo n.º 25
0
func postAuth(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	var (
		authConfig, err = ioutil.ReadAll(r.Body)
		job             = eng.Job("auth")
		stdoutBuffer    = bytes.NewBuffer(nil)
	)
	if err != nil {
		return err
	}
	job.Setenv("authConfig", string(authConfig))
	job.Stdout.Add(stdoutBuffer)
	if err = job.Run(); err != nil {
		return err
	}
	if status := engine.Tail(stdoutBuffer, 1); status != "" {
		var env engine.Env
		env.Set("Status", status)
		return writeJSON(w, http.StatusOK, env)
	}
	w.WriteHeader(http.StatusNoContent)
	return nil
}
Ejemplo n.º 26
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func postContainersRestore(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")
	}
	if err := parseForm(r); err != nil {
		return err
	}

	job := eng.Job("restore", vars["name"], vars["checkpointID"])
	job.SetenvBool("clone", r.Form.Get("clone") == "1")

	stdoutBuffer := bytes.NewBuffer(nil)
	job.Stdout.Add(stdoutBuffer)

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

	var out engine.Env
	out.Set("Id", engine.Tail(stdoutBuffer, 1))
	return writeJSON(w, http.StatusOK, out)
}
Ejemplo n.º 27
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// FIXME: --viz and --tree are deprecated. Remove them in a future version.
func (cli *DockerCli) printTreeNode(noTrunc bool, image *engine.Env, prefix string) {
	var imageID string
	if noTrunc {
		imageID = image.Get("Id")
	} else {
		imageID = stringid.TruncateID(image.Get("Id"))
	}

	fmt.Fprintf(cli.out, "%s%s Virtual Size: %s", prefix, imageID, units.HumanSize(float64(image.GetInt64("VirtualSize"))))
	if image.GetList("RepoTags")[0] != "<none>:<none>" {
		fmt.Fprintf(cli.out, " Tags: %s\n", strings.Join(image.GetList("RepoTags"), ", "))
	} else {
		fmt.Fprint(cli.out, "\n")
	}
}
Ejemplo n.º 28
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func TestIPv6InterfaceAllocationRequest(t *testing.T) {

	input := engine.Env{}

	_, subnet, _ := net.ParseCIDR("2001:db8:1234:1234:1234::/80")
	expectedIP := net.ParseIP("2001:db8:1234:1234:1234::1328")

	// set global ipv6
	input.Set("globalIPv6Network", subnet.String())
	input.Set("RequestedIPv6", expectedIP.String())

	output := newInterfaceAllocation(t, input)

	// ensure global ip with mac
	ip := net.ParseIP(output.Get("GlobalIPv6"))
	if ip.String() != expectedIP.String() {
		t.Fatalf("Error ip %s should be %s", ip.String(), expectedIP.String())
	}

	// retry -> fails for duplicated address
	input.SetBool("expectFail", true)
	output = newInterfaceAllocation(t, input)
}
Ejemplo n.º 29
0
// getExecExitCode perform an inspect on the exec command. It returns
// the running state and the exit code.
func getExecExitCode(cli *DockerCli, execID string) (bool, int, error) {
	stream, _, err := cli.call("GET", "/exec/"+execID+"/json", nil, nil)
	if err != nil {
		// If we can't connect, then the daemon probably died.
		if err != ErrConnectionRefused {
			return false, -1, err
		}
		return false, -1, nil
	}

	var result engine.Env
	if err := result.Decode(stream); err != nil {
		return false, -1, err
	}

	return result.GetBool("Running"), result.GetInt("ExitCode"), nil
}
Ejemplo n.º 30
0
func postContainersCgroup(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")
	}

	saveToFile, err := getBoolParam(r.FormValue("w"))
	if err != nil {
		return err
	}

	var (
		cgroupData     engine.Env
		readSubsystem  []string
		writeSubsystem []struct {
			Key   string
			Value string
		}
	)

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

	readSubsystem = cgroupData.GetList("ReadSubsystem")
	if err := cgroupData.GetJson("WriteSubsystem", &writeSubsystem); err != nil {
		return err
	}

	job := eng.Job("cgroup", vars["name"])
	job.SetenvList("readSubsystem", readSubsystem)
	job.SetenvJson("writeSubsystem", writeSubsystem)
	job.SetenvBool("saveToFile", saveToFile)

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

	return nil
}