| // Copyright (C) 2013 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.restapi.group; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Sets; |
| import com.google.gerrit.entities.AccountGroup; |
| import com.google.gerrit.entities.GroupDescription; |
| import com.google.gerrit.exceptions.NoSuchGroupException; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.extensions.restapi.MethodNotAllowedException; |
| import com.google.gerrit.extensions.restapi.ResourceNotFoundException; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.extensions.restapi.UnprocessableEntityException; |
| import com.google.gerrit.server.UserInitiated; |
| import com.google.gerrit.server.account.GroupControl; |
| import com.google.gerrit.server.group.GroupResolver; |
| import com.google.gerrit.server.group.GroupResource; |
| import com.google.gerrit.server.group.SubgroupResource; |
| import com.google.gerrit.server.group.db.GroupDelta; |
| import com.google.gerrit.server.group.db.GroupsUpdate; |
| import com.google.gerrit.server.restapi.group.AddSubgroups.Input; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| import java.util.HashSet; |
| import java.util.Set; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| |
| @Singleton |
| public class DeleteSubgroups implements RestModifyView<GroupResource, Input> { |
| private final GroupResolver groupResolver; |
| private final Provider<GroupsUpdate> groupsUpdateProvider; |
| |
| @Inject |
| DeleteSubgroups( |
| GroupResolver groupResolver, @UserInitiated Provider<GroupsUpdate> groupsUpdateProvider) { |
| this.groupResolver = groupResolver; |
| this.groupsUpdateProvider = groupsUpdateProvider; |
| } |
| |
| @Override |
| public Response<?> apply(GroupResource resource, Input input) |
| throws AuthException, NotInternalGroupException, UnprocessableEntityException, |
| ResourceNotFoundException, IOException, ConfigInvalidException { |
| GroupDescription.Internal internalGroup = |
| resource.asInternalGroup().orElseThrow(NotInternalGroupException::new); |
| input = Input.init(input); |
| |
| final GroupControl control = resource.getControl(); |
| if (!control.canRemoveGroup()) { |
| throw new AuthException( |
| String.format("Cannot delete groups from group %s", internalGroup.getName())); |
| } |
| |
| Set<AccountGroup.UUID> subgroupsToRemove = new HashSet<>(); |
| for (String subgroupIdentifier : input.groups) { |
| GroupDescription.Basic subgroup = groupResolver.parse(subgroupIdentifier); |
| subgroupsToRemove.add(subgroup.getGroupUUID()); |
| } |
| |
| AccountGroup.UUID groupUuid = internalGroup.getGroupUUID(); |
| try { |
| removeSubgroups(groupUuid, subgroupsToRemove); |
| } catch (NoSuchGroupException e) { |
| throw new ResourceNotFoundException(String.format("Group %s not found", groupUuid), e); |
| } |
| |
| return Response.none(); |
| } |
| |
| private void removeSubgroups( |
| AccountGroup.UUID parentGroupUuid, Set<AccountGroup.UUID> removedSubgroupUuids) |
| throws NoSuchGroupException, IOException, ConfigInvalidException { |
| GroupDelta groupDelta = |
| GroupDelta.builder() |
| .setSubgroupModification( |
| subgroupUuids -> Sets.difference(subgroupUuids, removedSubgroupUuids)) |
| .build(); |
| groupsUpdateProvider.get().updateGroup(parentGroupUuid, groupDelta); |
| } |
| |
| @Singleton |
| public static class DeleteSubgroup implements RestModifyView<SubgroupResource, Input> { |
| |
| private final Provider<DeleteSubgroups> delete; |
| |
| @Inject |
| public DeleteSubgroup(Provider<DeleteSubgroups> delete) { |
| this.delete = delete; |
| } |
| |
| @Override |
| public Response<?> apply(SubgroupResource resource, Input input) |
| throws AuthException, MethodNotAllowedException, UnprocessableEntityException, |
| ResourceNotFoundException, IOException, ConfigInvalidException { |
| AddSubgroups.Input in = new AddSubgroups.Input(); |
| in.groups = ImmutableList.of(resource.getMember().get()); |
| return delete.get().apply(resource, in); |
| } |
| } |
| } |