Golang engine.Engine类代码示例

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本文整理汇总了Golang中github.com/flynn/flynn/Godeps/_workspace/src/github.com/docker/docker/engine.Engine类的典型用法代码示例。如果您正苦于以下问题：Golang Engine类的具体用法？Golang Engine怎么用？Golang Engine使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Engine类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: wsContainersAttach

func wsContainersAttach(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")
	}

	if err := eng.Job("container_inspect", vars["name"]).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 {
			log.Errorf("Error attaching websocket: %s", err)
		}
	})
	h.ServeHTTP(w, r)

	return nil
}

开发者ID:technosophos，项目名称:flynn，代码行数:31，代码来源:server.go

示例2: postContainersCreate

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
	}
	if err := checkForJson(r); err != nil {
		return err
	}
	var (
		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())
	}
	return writeJSON(w, http.StatusCreated, &types.ContainerCreateResponse{
		ID:       engine.Tail(stdoutBuffer, 1),
		Warnings: outWarnings,
	})
}

开发者ID:technosophos，项目名称:flynn，代码行数:34，代码来源:server.go

示例3: postContainersStart

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)
	)

	// If contentLength is -1, we can assumed chunked encoding
	// or more technically that the length is unknown
	// http://golang.org/src/pkg/net/http/request.go#L139
	// net/http otherwise seems to swallow any headers related to chunked encoding
	// including r.TransferEncoding
	// allow a nil body for backwards compatibility
	if r.Body != nil && (r.ContentLength > 0 || r.ContentLength == -1) {
		if err := checkForJson(r); err != nil {
			return err
		}

		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
}

开发者ID:technosophos，项目名称:flynn，代码行数:35，代码来源:server.go

示例4: postContainerExecCreate

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 (
		name         = vars["name"]
		job          = eng.Job("execCreate", name)
		stdoutBuffer = bytes.NewBuffer(nil)
		outWarnings  []string
		warnings     = bytes.NewBuffer(nil)
	)

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

	job.Stdout.Add(stdoutBuffer)
	// Read warnings from stderr
	job.Stderr.Add(warnings)
	// 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
	}
	// Parse warnings from stderr
	scanner := bufio.NewScanner(warnings)
	for scanner.Scan() {
		outWarnings = append(outWarnings, scanner.Text())
	}

	return writeJSON(w, http.StatusCreated, &types.ContainerExecCreateResponse{
		ID:       engine.Tail(stdoutBuffer, 1),
		Warnings: outWarnings,
	})
}

开发者ID:technosophos，项目名称:flynn，代码行数:35，代码来源:server.go

示例5: getImagesSearch

func getImagesSearch(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 (
		authEncoded = r.Header.Get("X-Registry-Auth")
		authConfig  = &registry.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 = &registry.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)
	streamJSON(job, w, false)

	return job.Run()
}

开发者ID:technosophos，项目名称:flynn，代码行数:31，代码来源:server.go

示例6: postImagesCreate

// 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 = 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
}

开发者ID:technosophos，项目名称:flynn，代码行数:61，代码来源:server.go

示例7: Install

// Install installs registry capabilities to eng.
func (s *Service) Install(eng *engine.Engine) error {
	eng.Register("auth", s.Auth)
	eng.Register("search", s.Search)
	eng.Register("resolve_repository", s.ResolveRepository)
	eng.Register("resolve_index", s.ResolveIndex)
	eng.Register("registry_config", s.GetRegistryConfig)
	return nil
}

开发者ID:devick，项目名称:flynn，代码行数:9，代码来源:service.go

示例8: getExecByID

func getExecByID(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 'id'")
	}
	var job = eng.Job("execInspect", vars["id"])
	streamJSON(job, w, false)
	return job.Run()
}

开发者ID:technosophos，项目名称:flynn，代码行数:8，代码来源:server.go

示例9: getImagesViz

func getImagesViz(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if version.GreaterThan("1.6") {
		w.WriteHeader(http.StatusNotFound)
		return fmt.Errorf("This is now implemented in the client.")
	}
	eng.ServeHTTP(w, r)
	return nil
}

开发者ID:technosophos，项目名称:flynn，代码行数:8，代码来源:server.go

示例10: getContainersChanges

func getContainersChanges(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("container_changes", vars["name"])
	streamJSON(job, w, false)

	return job.Run()
}

开发者ID:technosophos，项目名称:flynn，代码行数:9，代码来源:server.go

示例11: newPortAllocationJobWithInvalidHostIP

func newPortAllocationJobWithInvalidHostIP(eng *engine.Engine, port int) (job *engine.Job) {
	strPort := strconv.Itoa(port)

	job = eng.Job("allocate_port", "container_id")
	job.Setenv("HostIP", "localhost")
	job.Setenv("HostPort", strPort)
	job.Setenv("Proto", "tcp")
	job.Setenv("ContainerPort", strPort)
	return
}

开发者ID:devick，项目名称:flynn，代码行数:10，代码来源:driver_test.go

示例12: postContainersAttach

func postContainersAttach(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")
	}

	var (
		job    = eng.Job("container_inspect", vars["name"])
		c, err = job.Stdout.AddEnv()
	)
	if err != nil {
		return err
	}
	if err = job.Run(); err != nil {
		return err
	}

	inStream, outStream, err := hijackServer(w)
	if err != nil {
		return err
	}
	defer closeStreams(inStream, outStream)

	var errStream io.Writer

	if _, ok := r.Header["Upgrade"]; ok {
		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")
	} else {
		fmt.Fprintf(outStream, "HTTP/1.1 200 OK\r\nContent-Type: application/vnd.docker.raw-stream\r\n\r\n")
	}

	if c.GetSubEnv("Config") != nil && !c.GetSubEnv("Config").GetBool("Tty") && version.GreaterThanOrEqualTo("1.6") {
		errStream = stdcopy.NewStdWriter(outStream, stdcopy.Stderr)
		outStream = stdcopy.NewStdWriter(outStream, stdcopy.Stdout)
	} else {
		errStream = outStream
	}

	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(inStream)
	job.Stdout.Add(outStream)
	job.Stderr.Set(errStream)
	if err := job.Run(); err != nil {
		fmt.Fprintf(outStream, "Error attaching: %s\n", err)

	}
	return nil
}

开发者ID:technosophos，项目名称:flynn，代码行数:55，代码来源:server.go

示例13: getContainersByName

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("container_inspect", vars["name"])
	if version.LessThan("1.12") {
		job.SetenvBool("raw", true)
	}
	streamJSON(job, w, false)
	return job.Run()
}

开发者ID:technosophos，项目名称:flynn，代码行数:11，代码来源:server.go

示例14: getContainersExport

func getContainersExport(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")
	}
	job := eng.Job("export", vars["name"])
	job.Stdout.Add(w)
	if err := job.Run(); err != nil {
		return err
	}
	return nil
}

开发者ID:technosophos，项目名称:flynn，代码行数:11，代码来源:server.go

示例15: recursiveLoad

func (s *TagStore) recursiveLoad(eng *engine.Engine, address, tmpImageDir string) error {
	if err := eng.Job("image_get", address).Run(); err != nil {
		log.Debugf("Loading %s", address)

		imageJson, err := ioutil.ReadFile(path.Join(tmpImageDir, "repo", address, "json"))
		if err != nil {
			log.Debugf("Error reading json", err)
			return err
		}

		layer, err := os.Open(path.Join(tmpImageDir, "repo", address, "layer.tar"))
		if err != nil {
			log.Debugf("Error reading embedded tar", err)
			return err
		}
		img, err := image.NewImgJSON(imageJson)
		if err != nil {
			log.Debugf("Error unmarshalling json", err)
			return err
		}
		if err := utils.ValidateID(img.ID); err != nil {
			log.Debugf("Error validating ID: %s", err)
			return err
		}

		// ensure no two downloads of the same layer happen at the same time
		if c, err := s.poolAdd("pull", "layer:"+img.ID); err != nil {
			if c != nil {
				log.Debugf("Image (id: %s) load is already running, waiting: %v", img.ID, err)
				<-c
				return nil
			}

			return err
		}

		defer s.poolRemove("pull", "layer:"+img.ID)

		if img.Parent != "" {
			if !s.graph.Exists(img.Parent) {
				if err := s.recursiveLoad(eng, img.Parent, tmpImageDir); err != nil {
					return err
				}
			}
		}
		if err := s.graph.Register(img, layer); err != nil {
			return err
		}
	}
	log.Debugf("Completed processing %s", address)

	return nil
}

开发者ID:devick，项目名称:flynn，代码行数:53，代码来源:load.go

示例16: getContainersStats

func getContainersStats(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")
	}
	name := vars["name"]
	job := eng.Job("container_stats", name)
	streamJSON(job, w, true)
	return job.Run()
}

开发者ID:technosophos，项目名称:flynn，代码行数:12，代码来源:server.go

示例17: getEvents

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")
	streamJSON(job, w, true)
	job.Setenv("since", r.Form.Get("since"))
	job.Setenv("until", r.Form.Get("until"))
	job.Setenv("filters", r.Form.Get("filters"))
	return job.Run()
}

开发者ID:technosophos，项目名称:flynn，代码行数:12，代码来源:server.go

示例18: verifyManifest

func (s *TagStore) verifyManifest(eng *engine.Engine, manifestBytes []byte) (*registry.ManifestData, bool, error) {
	sig, err := libtrust.ParsePrettySignature(manifestBytes, "signatures")
	if err != nil {
		return nil, false, fmt.Errorf("error parsing payload: %s", err)
	}
	keys, err := sig.Verify()
	if err != nil {
		return nil, false, fmt.Errorf("error verifying payload: %s", err)
	}

	payload, err := sig.Payload()
	if err != nil {
		return nil, false, fmt.Errorf("error retrieving payload: %s", err)
	}

	var manifest registry.ManifestData
	if err := json.Unmarshal(payload, &manifest); err != nil {
		return nil, false, fmt.Errorf("error unmarshalling manifest: %s", err)
	}
	if manifest.SchemaVersion != 1 {
		return nil, false, fmt.Errorf("unsupported schema version: %d", manifest.SchemaVersion)
	}

	var verified bool
	for _, key := range keys {
		job := eng.Job("trust_key_check")
		b, err := key.MarshalJSON()
		if err != nil {
			return nil, false, fmt.Errorf("error marshalling public key: %s", err)
		}
		namespace := manifest.Name
		if namespace[0] != '/' {
			namespace = "/" + namespace
		}
		stdoutBuffer := bytes.NewBuffer(nil)

		job.Args = append(job.Args, namespace)
		job.Setenv("PublicKey", string(b))
		// Check key has read/write permission (0x03)
		job.SetenvInt("Permission", 0x03)
		job.Stdout.Add(stdoutBuffer)
		if err = job.Run(); err != nil {
			return nil, false, fmt.Errorf("error running key check: %s", err)
		}
		result := engine.Tail(stdoutBuffer, 1)
		log.Debugf("Key check result: %q", result)
		if result == "verified" {
			verified = true
		}
	}

	return &manifest, verified, nil
}

开发者ID:josephwinston，项目名称:flynn，代码行数:53，代码来源:pull.go

示例19: postContainersResize

func postContainersResize(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")
	}
	if err := eng.Job("resize", vars["name"], r.Form.Get("h"), r.Form.Get("w")).Run(); err != nil {
		return err
	}
	return nil
}

开发者ID:technosophos，项目名称:flynn，代码行数:12，代码来源:server.go

示例20: getImagesHistory

func getImagesHistory(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("history", vars["name"])
	streamJSON(job, w, false)

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

开发者ID:technosophos，项目名称:flynn，代码行数:13，代码来源:server.go

注：本文中的github.com/flynn/flynn/Godeps/_workspace/src/github.com/docker/docker/engine.Engine类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。