- if ctr.GatewayAddress == "" || ctr.State != arvados.ContainerStateRunning {
- err = httpserver.ErrorWithStatus(fmt.Errorf("gateway is not available, container is %s", strings.ToLower(string(ctr.State))), http.StatusBadGateway)
+ ctxRoot := auth.NewContext(ctx, &auth.Credentials{Tokens: []string{conn.cluster.SystemRootToken}})
+ if !user.IsAdmin || !conn.cluster.Containers.ShellAccess.Admin {
+ if !conn.cluster.Containers.ShellAccess.User {
+ err = httpserver.ErrorWithStatus(errors.New("shell access is disabled in config"), http.StatusServiceUnavailable)
+ return
+ }
+ var crs arvados.ContainerRequestList
+ crs, err = conn.railsProxy.ContainerRequestList(ctxRoot, arvados.ListOptions{Limit: -1, Filters: []arvados.Filter{{"container_uuid", "=", opts.UUID}}})
+ if err != nil {
+ return
+ }
+ for _, cr := range crs.Items {
+ if cr.ModifiedByUserUUID != user.UUID {
+ err = httpserver.ErrorWithStatus(errors.New("permission denied: container is associated with requests submitted by other users"), http.StatusForbidden)
+ return
+ }
+ }
+ if crs.ItemsAvailable != len(crs.Items) {
+ err = httpserver.ErrorWithStatus(errors.New("incomplete response while checking permission"), http.StatusInternalServerError)
+ return
+ }
+ }
+
+ switch ctr.State {
+ case arvados.ContainerStateQueued, arvados.ContainerStateLocked:
+ err = httpserver.ErrorWithStatus(fmt.Errorf("container is not running yet (state is %q)", ctr.State), http.StatusServiceUnavailable)
+ return
+ case arvados.ContainerStateRunning:
+ if ctr.GatewayAddress == "" {
+ err = httpserver.ErrorWithStatus(errors.New("container is running but gateway is not available -- installation problem or feature not supported"), http.StatusServiceUnavailable)
+ return
+ }
+ default:
+ err = httpserver.ErrorWithStatus(fmt.Errorf("container has ended (state is %q)", ctr.State), http.StatusGone)