Line data    Source code

       1             : // Copyright (C) 2015 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.metrics.dropwizard;
      16             : 
      17             : import com.google.gerrit.extensions.restapi.AuthException;
      18             : import com.google.gerrit.extensions.restapi.Response;
      19             : import com.google.gerrit.extensions.restapi.RestReadView;
      20             : import com.google.gerrit.server.permissions.GlobalPermission;
      21             : import com.google.gerrit.server.permissions.PermissionBackend;
      22             : import com.google.gerrit.server.permissions.PermissionBackendException;
      23             : import com.google.inject.Inject;
      24             : import org.kohsuke.args4j.Option;
      25             : 
      26             : class GetMetric implements RestReadView<MetricResource> {
      27             :   private final PermissionBackend permissionBackend;
      28             :   private final DropWizardMetricMaker metrics;
      29             : 
      30             :   @Option(name = "--data-only", usage = "return only values")
      31             :   boolean dataOnly;
      32             : 
      33             :   @Inject
      34           0 :   GetMetric(PermissionBackend permissionBackend, DropWizardMetricMaker metrics) {
      35           0 :     this.permissionBackend = permissionBackend;
      36           0 :     this.metrics = metrics;
      37           0 :   }
      38             : 
      39             :   @Override
      40             :   public Response<MetricJson> apply(MetricResource resource)
      41             :       throws AuthException, PermissionBackendException {
      42           0 :     permissionBackend.currentUser().check(GlobalPermission.VIEW_CACHES);
      43           0 :     return Response.ok(
      44           0 :         new MetricJson(resource.getMetric(), metrics.getAnnotations(resource.getName()), dataOnly));
      45             :   }
      46             : }