Line data    Source code

       1             : // Copyright (C) 2014 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.server.restapi.change;
      16             : 
      17             : import com.google.gerrit.extensions.api.changes.FixInput;
      18             : import com.google.gerrit.extensions.client.ListChangesOption;
      19             : import com.google.gerrit.extensions.common.ChangeInfo;
      20             : import com.google.gerrit.extensions.restapi.AuthException;
      21             : import com.google.gerrit.extensions.restapi.Response;
      22             : import com.google.gerrit.extensions.restapi.RestApiException;
      23             : import com.google.gerrit.extensions.restapi.RestModifyView;
      24             : import com.google.gerrit.extensions.restapi.RestReadView;
      25             : import com.google.gerrit.server.change.ChangeJson;
      26             : import com.google.gerrit.server.change.ChangeResource;
      27             : import com.google.gerrit.server.permissions.GlobalPermission;
      28             : import com.google.gerrit.server.permissions.PermissionBackend;
      29             : import com.google.gerrit.server.permissions.PermissionBackendException;
      30             : import com.google.gerrit.server.permissions.ProjectPermission;
      31             : import com.google.gerrit.server.project.NoSuchProjectException;
      32             : import com.google.inject.Inject;
      33             : import com.google.inject.Singleton;
      34             : import java.io.IOException;
      35             : 
      36             : @Singleton
      37             : public class Check
      38             :     implements RestReadView<ChangeResource>, RestModifyView<ChangeResource, FixInput> {
      39             :   private final PermissionBackend permissionBackend;
      40             :   private final ChangeJson.Factory jsonFactory;
      41             : 
      42             :   @Inject
      43         145 :   Check(PermissionBackend permissionBackend, ChangeJson.Factory json) {
      44         145 :     this.permissionBackend = permissionBackend;
      45         145 :     this.jsonFactory = json;
      46         145 :   }
      47             : 
      48             :   @Override
      49             :   public Response<ChangeInfo> apply(ChangeResource rsrc) throws RestApiException {
      50           1 :     return Response.withMustRevalidate(newChangeJson().format(rsrc));
      51             :   }
      52             : 
      53             :   @Override
      54             :   public Response<ChangeInfo> apply(ChangeResource rsrc, FixInput input)
      55             :       throws RestApiException, PermissionBackendException, NoSuchProjectException, IOException {
      56           2 :     PermissionBackend.WithUser perm = permissionBackend.currentUser();
      57           2 :     if (!rsrc.isUserOwner()) {
      58             :       try {
      59           0 :         perm.project(rsrc.getProject()).check(ProjectPermission.READ_CONFIG);
      60           0 :       } catch (AuthException e) {
      61           0 :         perm.check(GlobalPermission.MAINTAIN_SERVER);
      62           0 :       }
      63             :     }
      64           2 :     return Response.withMustRevalidate(newChangeJson().fix(input).format(rsrc));
      65             :   }
      66             : 
      67             :   private ChangeJson newChangeJson() {
      68           2 :     return jsonFactory.create(ListChangesOption.CHECK);
      69             :   }
      70             : }