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Golang httputils.ParseForm函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/docker/docker/api/server/httputils.ParseForm函数的典型用法代码示例。如果您正苦于以下问题：Golang ParseForm函数的具体用法？Golang ParseForm怎么用？Golang ParseForm使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了ParseForm函数的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: getNetworksList

func (n *networkRouter) getNetworksList(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	filter := r.Form.Get("filters")
	netFilters, err := filters.FromParam(filter)
	if err != nil {
		return err
	}

	list := []types.NetworkResource{}

	if nr, err := n.clusterProvider.GetNetworks(); err == nil {
		list = append(list, nr...)
	}

	// Combine the network list returned by Docker daemon if it is not already
	// returned by the cluster manager
SKIP:
	for _, nw := range n.backend.GetNetworks() {
		for _, nl := range list {
			if nl.ID == nw.ID() {
				continue SKIP
			}
		}
		list = append(list, *n.buildNetworkResource(nw))
	}

	list, err = filterNetworks(list, netFilters)
	if err != nil {
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, list)
}
开发者ID:harche，项目名称:docker，代码行数:35，代码来源:network_routes.go


示例2: postContainersCreate

func (s *containerRouter) postContainersCreate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	name := r.Form.Get("name")

	config, hostConfig, networkingConfig, err := s.decoder.DecodeConfig(r.Body)
	if err != nil {
		return err
	}
	version := httputils.VersionFromContext(ctx)
	adjustCPUShares := versions.LessThan(version, "1.19")

	ccr, err := s.backend.ContainerCreate(types.ContainerCreateConfig{
		Name:             name,
		Config:           config,
		HostConfig:       hostConfig,
		NetworkingConfig: networkingConfig,
		AdjustCPUShares:  adjustCPUShares,
	})
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusCreated, ccr)
}
开发者ID:harche，项目名称:docker，代码行数:30，代码来源:container_routes.go


示例3: getImagesGet

func (s *router) getImagesGet(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

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

	output := ioutils.NewWriteFlusher(w)
	var names []string
	if name, ok := vars["name"]; ok {
		names = []string{name}
	} else {
		names = r.Form["names"]
	}

	if err := s.daemon.Repositories().ImageExport(names, output); err != nil {
		if !output.Flushed() {
			return err
		}
		sf := streamformatter.NewJSONStreamFormatter()
		output.Write(sf.FormatError(err))
	}
	return nil
}
开发者ID:nixuw，项目名称:docker，代码行数:27，代码来源:image.go


示例4: getEvents

func (s *systemRouter) getEvents(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	since, sinceNano, err := timetypes.ParseTimestamps(r.Form.Get("since"), -1)
	if err != nil {
		return err
	}
	until, untilNano, err := timetypes.ParseTimestamps(r.Form.Get("until"), -1)
	if err != nil {
		return err
	}

	timer := time.NewTimer(0)
	timer.Stop()
	if until > 0 || untilNano > 0 {
		dur := time.Unix(until, untilNano).Sub(time.Now())
		timer = time.NewTimer(dur)
	}

	ef, err := filters.FromParam(r.Form.Get("filters"))
	if err != nil {
		return err
	}

	w.Header().Set("Content-Type", "application/json")
	output := ioutils.NewWriteFlusher(w)
	defer output.Close()
	output.Flush()

	enc := json.NewEncoder(output)

	buffered, l := s.backend.SubscribeToEvents(since, sinceNano, ef)
	defer s.backend.UnsubscribeFromEvents(l)

	for _, ev := range buffered {
		if err := enc.Encode(ev); err != nil {
			return err
		}
	}

	for {
		select {
		case ev := <-l:
			jev, ok := ev.(events.Message)
			if !ok {
				logrus.Warnf("unexpected event message: %q", ev)
				continue
			}
			if err := enc.Encode(jev); err != nil {
				return err
			}
		case <-timer.C:
			return nil
		case <-ctx.Done():
			logrus.Debug("Client context cancelled, stop sending events")
			return nil
		}
	}
}
开发者ID:ungureanuvladvictor，项目名称:docker，代码行数:60，代码来源:system_routes.go


示例5: postNetworkCreate

func (n *networkRouter) postNetworkCreate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	var create types.NetworkCreateRequest

	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	if err := json.NewDecoder(r.Body).Decode(&create); err != nil {
		return err
	}

	if _, err := n.clusterProvider.GetNetwork(create.Name); err == nil {
		return libnetwork.NetworkNameError(create.Name)
	}

	nw, err := n.backend.CreateNetwork(create)
	if err != nil {
		if _, ok := err.(libnetwork.ManagerRedirectError); !ok {
			return err
		}
		id, err := n.clusterProvider.CreateNetwork(create)
		if err != nil {
			return err
		}
		nw = &types.NetworkCreateResponse{ID: id}
	}

	return httputils.WriteJSON(w, http.StatusCreated, nw)
}
开发者ID:harche，项目名称:docker，代码行数:33，代码来源:network_routes.go


示例6: postContainerUpdate

func (s *containerRouter) postContainerUpdate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	version := httputils.VersionFromContext(ctx)
	var updateConfig container.UpdateConfig

	decoder := json.NewDecoder(r.Body)
	if err := decoder.Decode(&updateConfig); err != nil {
		return err
	}

	hostConfig := &container.HostConfig{
		Resources:     updateConfig.Resources,
		RestartPolicy: updateConfig.RestartPolicy,
	}

	name := vars["name"]
	validateHostname := versions.GreaterThanOrEqualTo(version, "1.24")
	warnings, err := s.backend.ContainerUpdate(name, hostConfig, validateHostname)
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, &types.ContainerUpdateResponse{
		Warnings: warnings,
	})
}
开发者ID:maxim28，项目名称:docker，代码行数:32，代码来源:container_routes.go


示例7: deleteContainers

func (s *router) deleteContainers(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}

	name := vars["name"]
	config := &daemon.ContainerRmConfig{
		ForceRemove:  httputils.BoolValue(r, "force"),
		RemoveVolume: httputils.BoolValue(r, "v"),
		RemoveLink:   httputils.BoolValue(r, "link"),
	}

	if err := s.daemon.ContainerRm(name, config); err != nil {
		// Force a 404 for the empty string
		if strings.Contains(strings.ToLower(err.Error()), "prefix can't be empty") {
			return fmt.Errorf("no such id: \"\"")
		}
		return err
	}

	w.WriteHeader(http.StatusNoContent)

	return nil
}
开发者ID:previousnext，项目名称:kube-ingress，代码行数:27，代码来源:container.go


示例8: postContainersKill

func (s *router) postContainersKill(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	var sig syscall.Signal
	name := vars["name"]

	// If we have a signal, look at it. Otherwise, do nothing
	if sigStr := r.Form.Get("signal"); sigStr != "" {
		var err error
		if sig, err = signal.ParseSignal(sigStr); err != nil {
			return err
		}
	}

	if err := s.daemon.ContainerKill(name, uint64(sig)); err != nil {
		theErr, isDerr := err.(errcode.ErrorCoder)
		isStopped := isDerr && theErr.ErrorCode() == derr.ErrorCodeNotRunning

		// Return error that's not caused because the container is stopped.
		// Return error if the container is not running and the api is >= 1.20
		// to keep backwards compatibility.
		version := httputils.VersionFromContext(ctx)
		if version.GreaterThanOrEqualTo("1.20") || !isStopped {
			return fmt.Errorf("Cannot kill container %s: %v", name, err)
		}
	}

	w.WriteHeader(http.StatusNoContent)
	return nil
}
开发者ID:previousnext，项目名称:kube-ingress，代码行数:35，代码来源:container.go


示例9: wsContainersAttach

func (s *router) wsContainersAttach(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	containerName := vars["name"]

	if !s.daemon.Exists(containerName) {
		return derr.ErrorCodeNoSuchContainer.WithArgs(containerName)
	}

	h := websocket.Handler(func(ws *websocket.Conn) {
		defer ws.Close()

		wsAttachWithLogsConfig := &daemon.ContainerWsAttachWithLogsConfig{
			InStream:  ws,
			OutStream: ws,
			ErrStream: ws,
			Logs:      httputils.BoolValue(r, "logs"),
			Stream:    httputils.BoolValue(r, "stream"),
		}

		if err := s.daemon.ContainerWsAttachWithLogs(containerName, wsAttachWithLogsConfig); err != nil {
			logrus.Errorf("Error attaching websocket: %s", err)
		}
	})
	ws := websocket.Server{Handler: h, Handshake: nil}
	ws.ServeHTTP(w, r)

	return nil
}
开发者ID:newdeamon，项目名称:docker，代码行数:30，代码来源:container.go


示例10: postContainersKill

func (s *containerRouter) postContainersKill(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	var sig syscall.Signal
	name := vars["name"]

	// If we have a signal, look at it. Otherwise, do nothing
	if sigStr := r.Form.Get("signal"); sigStr != "" {
		var err error
		if sig, err = signal.ParseSignal(sigStr); err != nil {
			return err
		}
	}

	if err := s.backend.ContainerKill(name, uint64(sig)); err != nil {
		var isStopped bool
		if e, ok := err.(errContainerIsRunning); ok {
			isStopped = !e.ContainerIsRunning()
		}

		// Return error that's not caused because the container is stopped.
		// Return error if the container is not running and the api is >= 1.20
		// to keep backwards compatibility.
		version := httputils.VersionFromContext(ctx)
		if versions.GreaterThanOrEqualTo(version, "1.20") || !isStopped {
			return fmt.Errorf("Cannot kill container %s: %v", name, err)
		}
	}

	w.WriteHeader(http.StatusNoContent)
	return nil
}
开发者ID:harche，项目名称:docker，代码行数:34，代码来源:container_routes.go


示例11: postContainerExecStart

// TODO(vishh): Refactor the code to avoid having to specify stream config as part of both create and start.
func (s *containerRouter) postContainerExecStart(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	version := httputils.VersionFromContext(ctx)
	if versions.GreaterThan(version, "1.21") {
		if err := httputils.CheckForJSON(r); err != nil {
			return err
		}
	}

	var (
		execName                  = vars["name"]
		stdin, inStream           io.ReadCloser
		stdout, stderr, outStream io.Writer
	)

	execStartCheck := &types.ExecStartCheck{}
	if err := json.NewDecoder(r.Body).Decode(execStartCheck); err != nil {
		return err
	}

	if exists, err := s.backend.ExecExists(execName); !exists {
		return err
	}

	if !execStartCheck.Detach {
		var err error
		// Setting up the streaming http interface.
		inStream, outStream, err = httputils.HijackConnection(w)
		if err != nil {
			return err
		}
		defer httputils.CloseStreams(inStream, outStream)

		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")
		}

		stdin = inStream
		stdout = outStream
		if !execStartCheck.Tty {
			stderr = stdcopy.NewStdWriter(outStream, stdcopy.Stderr)
			stdout = stdcopy.NewStdWriter(outStream, stdcopy.Stdout)
		}
	}

	// Now run the user process in container.
	if err := s.backend.ContainerExecStart(execName, stdin, stdout, stderr); err != nil {
		if execStartCheck.Detach {
			return err
		}
		stdout.Write([]byte(err.Error() + "\r\n"))
		logrus.Errorf("Error running exec in container: %v", err)
	}
	return nil
}
开发者ID:RAMESHBABUK，项目名称:docker，代码行数:61，代码来源:exec.go


示例12: postContainerUpdate

func (s *containerRouter) postContainerUpdate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	var updateConfig container.UpdateConfig

	decoder := json.NewDecoder(r.Body)
	if err := decoder.Decode(&updateConfig); err != nil {
		return err
	}

	hostConfig := &container.HostConfig{
		Resources:     updateConfig.Resources,
		RestartPolicy: updateConfig.RestartPolicy,
	}

	name := vars["name"]
	resp, err := s.backend.ContainerUpdate(name, hostConfig)
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, resp)
}
开发者ID:harche，项目名称:docker，代码行数:28，代码来源:container_routes.go


示例13: postContainerExecCreate

func (s *containerRouter) postContainerExecCreate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}
	name := vars["name"]

	execConfig := &types.ExecConfig{}
	if err := json.NewDecoder(r.Body).Decode(execConfig); err != nil {
		return err
	}

	if len(execConfig.Cmd) == 0 {
		return fmt.Errorf("No exec command specified")
	}

	// Register an instance of Exec in container.
	id, err := s.backend.ContainerExecCreate(name, execConfig)
	if err != nil {
		logrus.Errorf("Error setting up exec command in container %s: %v", name, err)
		return err
	}

	return httputils.WriteJSON(w, http.StatusCreated, &types.ContainerExecCreateResponse{
		ID: id,
	})
}
开发者ID:RAMESHBABUK，项目名称:docker，代码行数:29，代码来源:exec.go


示例14: getNetworksList

func (n *networkRouter) getNetworksList(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	filter := r.Form.Get("filters")
	netFilters, err := filters.FromParam(filter)
	if err != nil {
		return err
	}

	if netFilters.Len() != 0 {
		if err := netFilters.Validate(acceptedFilters); err != nil {
			return err
		}
	}

	list := []*types.NetworkResource{}

	nwList := n.backend.GetAllNetworks()
	displayable, err := filterNetworks(nwList, netFilters)
	if err != nil {
		return err
	}

	for _, nw := range displayable {
		list = append(list, buildNetworkResource(nw))
	}

	return httputils.WriteJSON(w, http.StatusOK, list)
}
开发者ID:HackToday，项目名称:docker，代码行数:31，代码来源:network_routes.go


示例15: getImagesGet

func (s *imageRouter) getImagesGet(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

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

	output := ioutils.NewWriteFlusher(w)
	defer output.Close()
	var names []string
	if name, ok := vars["name"]; ok {
		names = []string{name}
	} else {
		names = r.Form["names"]
	}

	if err := s.backend.ExportImage(names, output); err != nil {
		if !output.Flushed() {
			return err
		}
		sf := streamformatter.NewJSONStreamFormatter()
		output.Write(sf.FormatError(err))
	}
	return nil
}
开发者ID:maxim28，项目名称:docker，代码行数:25，代码来源:image_routes.go


示例16: postNetworkDisconnect

func (n *networkRouter) postNetworkDisconnect(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	var disconnect types.NetworkDisconnect
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	if err := httputils.CheckForJSON(r); err != nil {
		return err
	}

	if err := json.NewDecoder(r.Body).Decode(&disconnect); err != nil {
		return err
	}

	nw, err := n.daemon.FindNetwork(vars["id"])
	if err != nil {
		return err
	}

	container, err := n.daemon.Get(disconnect.Container)
	if err != nil {
		return fmt.Errorf("invalid container %s : %v", container, err)
	}
	return container.DisconnectFromNetwork(nw)
}
开发者ID:ndeloof，项目名称:docker，代码行数:25，代码来源:network_routes.go


示例17: getContainersStats

func (s *router) getContainersStats(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}

	stream := httputils.BoolValueOrDefault(r, "stream", true)
	var out io.Writer
	if !stream {
		w.Header().Set("Content-Type", "application/json")
		out = w
	} else {
		out = ioutils.NewWriteFlusher(w)
	}

	var closeNotifier <-chan bool
	if notifier, ok := w.(http.CloseNotifier); ok {
		closeNotifier = notifier.CloseNotify()
	}

	config := &daemon.ContainerStatsConfig{
		Stream:    stream,
		OutStream: out,
		Stop:      closeNotifier,
		Version:   httputils.VersionFromContext(ctx),
	}

	return s.daemon.ContainerStats(vars["name"], config)
}
开发者ID:newdeamon，项目名称:docker，代码行数:28，代码来源:container.go


示例18: getContainersJSON

func (s *containerRouter) getContainersJSON(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	filter, err := filters.FromParam(r.Form.Get("filters"))
	if err != nil {
		return err
	}

	config := &types.ContainerListOptions{
		All:     httputils.BoolValue(r, "all"),
		Size:    httputils.BoolValue(r, "size"),
		Since:   r.Form.Get("since"),
		Before:  r.Form.Get("before"),
		Filters: filter,
	}

	if tmpLimit := r.Form.Get("limit"); tmpLimit != "" {
		limit, err := strconv.Atoi(tmpLimit)
		if err != nil {
			return err
		}
		config.Limit = limit
	}

	containers, err := s.backend.Containers(config)
	if err != nil {
		return err
	}

	return httputils.WriteJSON(w, http.StatusOK, containers)
}
开发者ID:harche，项目名称:docker，代码行数:32，代码来源:container_routes.go


示例19: getImagesSearch

func (s *imageRouter) getImagesSearch(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if err := httputils.ParseForm(r); err != nil {
		return err
	}
	var (
		config      *types.AuthConfig
		authEncoded = r.Header.Get("X-Registry-Auth")
		headers     = map[string][]string{}
	)

	if authEncoded != "" {
		authJSON := base64.NewDecoder(base64.URLEncoding, strings.NewReader(authEncoded))
		if err := json.NewDecoder(authJSON).Decode(&config); 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
			config = &types.AuthConfig{}
		}
	}
	for k, v := range r.Header {
		if strings.HasPrefix(k, "X-Meta-") {
			headers[k] = v
		}
	}
	query, err := s.backend.SearchRegistryForImages(ctx, r.Form.Get("term"), config, headers)
	if err != nil {
		return err
	}
	return httputils.WriteJSON(w, http.StatusOK, query.Results)
}
开发者ID:RAMESHBABUK，项目名称:docker，代码行数:29，代码来源:image_routes.go


示例20: postContainersAttach

func (s *containerRouter) postContainersAttach(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	err := httputils.ParseForm(r)
	if err != nil {
		return err
	}
	containerName := vars["name"]

	_, upgrade := r.Header["Upgrade"]

	keys := []byte{}
	detachKeys := r.FormValue("detachKeys")
	if detachKeys != "" {
		keys, err = term.ToBytes(detachKeys)
		if err != nil {
			logrus.Warnf("Invalid escape keys provided (%s) using default : ctrl-p ctrl-q", detachKeys)
		}
	}

	attachWithLogsConfig := &daemon.ContainerAttachWithLogsConfig{
		Hijacker:   w.(http.Hijacker),
		Upgrade:    upgrade,
		UseStdin:   httputils.BoolValue(r, "stdin"),
		UseStdout:  httputils.BoolValue(r, "stdout"),
		UseStderr:  httputils.BoolValue(r, "stderr"),
		Logs:       httputils.BoolValue(r, "logs"),
		Stream:     httputils.BoolValue(r, "stream"),
		DetachKeys: keys,
	}

	return s.backend.ContainerAttachWithLogs(containerName, attachWithLogsConfig)
}
开发者ID:slowreadr，项目名称:docker，代码行数:31，代码来源:container_routes.go



注：本文中的github.com/docker/docker/api/server/httputils.ParseForm函数示例整理自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。

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