Line data    Source code

       1             : // Copyright (C) 2013 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.group;
      16             : 
      17             : import com.google.common.base.Strings;
      18             : import com.google.gerrit.entities.AccountGroup;
      19             : import com.google.gerrit.entities.GroupDescription;
      20             : import com.google.gerrit.exceptions.NoSuchGroupException;
      21             : import com.google.gerrit.extensions.api.groups.OwnerInput;
      22             : import com.google.gerrit.extensions.common.GroupInfo;
      23             : import com.google.gerrit.extensions.restapi.AuthException;
      24             : import com.google.gerrit.extensions.restapi.BadRequestException;
      25             : import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
      26             : import com.google.gerrit.extensions.restapi.Response;
      27             : import com.google.gerrit.extensions.restapi.RestModifyView;
      28             : import com.google.gerrit.extensions.restapi.UnprocessableEntityException;
      29             : import com.google.gerrit.server.UserInitiated;
      30             : import com.google.gerrit.server.group.GroupResolver;
      31             : import com.google.gerrit.server.group.GroupResource;
      32             : import com.google.gerrit.server.group.db.GroupDelta;
      33             : import com.google.gerrit.server.group.db.GroupsUpdate;
      34             : import com.google.gerrit.server.permissions.PermissionBackendException;
      35             : import com.google.inject.Inject;
      36             : import com.google.inject.Provider;
      37             : import com.google.inject.Singleton;
      38             : import java.io.IOException;
      39             : import org.eclipse.jgit.errors.ConfigInvalidException;
      40             : 
      41             : @Singleton
      42             : public class PutOwner implements RestModifyView<GroupResource, OwnerInput> {
      43             :   private final GroupResolver groupResolver;
      44             :   private final Provider<GroupsUpdate> groupsUpdateProvider;
      45             :   private final GroupJson json;
      46             : 
      47             :   @Inject
      48             :   PutOwner(
      49             :       GroupResolver groupResolver,
      50             :       @UserInitiated Provider<GroupsUpdate> groupsUpdateProvider,
      51         146 :       GroupJson json) {
      52         146 :     this.groupResolver = groupResolver;
      53         146 :     this.groupsUpdateProvider = groupsUpdateProvider;
      54         146 :     this.json = json;
      55         146 :   }
      56             : 
      57             :   @Override
      58             :   public Response<GroupInfo> apply(GroupResource resource, OwnerInput input)
      59             :       throws ResourceNotFoundException, NotInternalGroupException, AuthException,
      60             :           BadRequestException, UnprocessableEntityException, IOException, ConfigInvalidException,
      61             :           PermissionBackendException {
      62           2 :     GroupDescription.Internal internalGroup =
      63           2 :         resource.asInternalGroup().orElseThrow(NotInternalGroupException::new);
      64           2 :     if (!resource.getControl().isOwner()) {
      65           0 :       throw new AuthException("Not group owner");
      66             :     }
      67             : 
      68           2 :     if (input == null || Strings.isNullOrEmpty(input.owner)) {
      69           1 :       throw new BadRequestException("owner is required");
      70             :     }
      71             : 
      72           1 :     GroupDescription.Basic owner = groupResolver.parse(input.owner);
      73           1 :     if (!internalGroup.getOwnerGroupUUID().equals(owner.getGroupUUID())) {
      74           1 :       AccountGroup.UUID groupUuid = internalGroup.getGroupUUID();
      75           1 :       GroupDelta groupDelta = GroupDelta.builder().setOwnerGroupUUID(owner.getGroupUUID()).build();
      76             :       try {
      77           1 :         groupsUpdateProvider.get().updateGroup(groupUuid, groupDelta);
      78           0 :       } catch (NoSuchGroupException e) {
      79           0 :         throw new ResourceNotFoundException(String.format("Group %s not found", groupUuid), e);
      80           1 :       }
      81             :     }
      82           1 :     return Response.ok(json.format(owner));
      83             :   }
      84             : }