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 }
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 }