}
        }
        if (resolvableArtifact != null) {
            result.resolved(resolvableArtifact);
        } else {
            result.notFound(artifact.getId());
        }
    }

    public ValueCalculator<File> resolveArtifactLater(ComponentArtifactMetadata artifact) {

        if (plugin == null) {
            String classpathStr = injectedClasspath.getAsFiles().stream().map(File::getAbsolutePath).collect(Collectors.joining(File.pathSeparator));
            return PluginResolutionResult.notFound(getDescription(), "classpath: " + classpathStr);
        } else {
            return PluginResolutionResult.found(new InjectedClasspathPluginResolution(plugin));
        }
    }

  mutex_lock lock(mu_);

  if (auto it = cluster_compile_stats_.find(function.name());
      it != cluster_compile_stats_.end()) {
    return it->second;
  }

  return errors::NotFound("Couldn't find compilation stats for cluster: ",
                          function.name());
}

void DeviceCompilationProfiler::RegisterExecution(
    const NameAttrList& function) {
  mutex_lock lock(mu_);

          absl::StrCat(entry.hlo_module().name(), "_altered"));
      TF_RETURN_IF_ERROR(WriteBinaryProto(env, file_path, entry));
      altered = true;
    }
  }

  if (!altered) {
    return errors::NotFound(
        "Did not find any persistent XLA compilation cache entries to alter.");
  }
  return absl::OkStatus();
}

var modVerRE = lazyregexp.New(`^[^@]+@v[0-9]+\.[0-9]+\.[0-9]+(-[^@]*)?(\+incompatible)?$`)

func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	switch {
	default:
		http.NotFound(w, r)

	case strings.HasPrefix(r.URL.Path, "/lookup/"):
		mod := strings.TrimPrefix(r.URL.Path, "/lookup/")
		if !modVerRE.MatchString(mod) {
			http.Error(w, "invalid module@version syntax", http.StatusBadRequest)

		if req.FormValue("vcwebsvn") != "" {
			w.Header().Add("Content-Type", "text/plain; charset=UTF-8")
			io.WriteString(w, "svn://"+addr+"\n")
			return
		}
		http.NotFound(w, req)
	})

	return handler, nil
}

// serve serves a single 'svn://' connection on c.
func (h *svnHandler) serve(c net.Conn) {
	defer func() {
		c.Close()

		s := <-h.s

		fallthrough
	case "forbidden":
		err = PrefixAccessDenied{
			Bucket: bucket,
			Object: object,
		}
	case "invalid":
		err = BucketNameInvalid{
			Bucket: bucket,
		}
	case "notFound":
		if object != "" {
			err = ObjectNotFound{
				Bucket: bucket,
				Object: object,
			}
			break
		}
		err = BucketNotFound{Bucket: bucket}
	case "conflict":

		lastHandout:  metaCacheTestsetTimestamp,
		dataVersion:  metacacheStreamVersion,
	},
	5: {
		id:           "case-6-404notfound",
		bucket:       "bucket",
		root:         "folder/notfound",
		recursive:    true,
		status:       scanStateSuccess,
		fileNotFound: true,
		error:        "",
		started:      metaCacheTestsetTimestamp,
		ended:        metaCacheTestsetTimestamp.Add(time.Minute),

		w.Header().Set("Content-Type", "application/json")
		json.NewEncoder(w).Encode(&v1beta1.AdmissionReview{
			Response: &v1beta1.AdmissionResponse{
				Allowed: true,
			},
		})
	default:
		http.NotFound(w, r)
	}
}

// ClockSteppingWebhookHandler given a fakeClock returns a request handler
// that moves time in given clock by an amount specified in the webhook request

	mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
		// The "/" pattern matches everything, so we need to check
		// that we're at the root here.
		if req.URL.Path != "/" {
			http.NotFound(w, req)
			return
		}
		fmt.Fprintf(w, "Welcome to the home page!")
	})
}

// HTTP Trailers are a set of key/value pairs like headers that come
// after the HTTP response, instead of before.