예제 #1
0
파일: server.go 프로젝트: srikalyan/docker
func (s *Server) postContainersStart(version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	if vars == nil {
		return fmt.Errorf("Missing parameter")
	}

	// If contentLength is -1, we can assumed chunked encoding
	// or more technically that the length is unknown
	// https://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
	var hostConfig *runconfig.HostConfig
	if r.Body != nil && (r.ContentLength > 0 || r.ContentLength == -1) {
		if err := checkForJson(r); err != nil {
			return err
		}

		c, err := runconfig.DecodeHostConfig(r.Body)
		if err != nil {
			return err
		}

		hostConfig = c
	}

	if err := s.daemon.ContainerStart(vars["name"], hostConfig); err != nil {
		if err.Error() == "Container already started" {
			w.WriteHeader(http.StatusNotModified)
			return nil
		}
		return err
	}
	w.WriteHeader(http.StatusNoContent)
	return nil
}
예제 #2
0
func (s *router) postContainersStart(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	// If contentLength is -1, we can assumed chunked encoding
	// or more technically that the length is unknown
	// https://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
	var hostConfig *runconfig.HostConfig
	if r.Body != nil && (r.ContentLength > 0 || r.ContentLength == -1) {
		if err := httputils.CheckForJSON(r); err != nil {
			return err
		}

		c, err := runconfig.DecodeHostConfig(r.Body)
		if err != nil {
			return err
		}

		hostConfig = c
	}

	if err := s.daemon.ContainerStart(vars["name"], hostConfig); err != nil {
		return err
	}
	w.WriteHeader(http.StatusNoContent)
	return nil
}