| // 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.group; |
| |
| import com.google.common.base.Strings; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| import com.google.gerrit.audit.AuditService; |
| import com.google.gerrit.common.data.GroupDescription; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.extensions.restapi.DefaultInput; |
| import com.google.gerrit.extensions.restapi.MethodNotAllowedException; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.extensions.restapi.UnprocessableEntityException; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.client.AccountGroup; |
| import com.google.gerrit.reviewdb.client.AccountGroupById; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.account.GroupControl; |
| import com.google.gerrit.server.account.GroupIncludeCache; |
| import com.google.gerrit.server.group.AddIncludedGroups.Input; |
| import com.google.gerrit.server.group.GroupJson.GroupInfo; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| @Singleton |
| public class AddIncludedGroups implements RestModifyView<GroupResource, Input> { |
| public static class Input { |
| @DefaultInput |
| String _oneGroup; |
| |
| public List<String> groups; |
| |
| public static Input fromGroups(List<String> groups) { |
| Input in = new Input(); |
| in.groups = groups; |
| return in; |
| } |
| |
| static Input init(Input in) { |
| if (in == null) { |
| in = new Input(); |
| } |
| if (in.groups == null) { |
| in.groups = Lists.newArrayListWithCapacity(1); |
| } |
| if (!Strings.isNullOrEmpty(in._oneGroup)) { |
| in.groups.add(in._oneGroup); |
| } |
| return in; |
| } |
| } |
| |
| private final GroupsCollection groupsCollection; |
| private final GroupIncludeCache groupIncludeCache; |
| private final Provider<ReviewDb> db; |
| private final GroupJson json; |
| private final AuditService auditService; |
| |
| @Inject |
| public AddIncludedGroups(GroupsCollection groupsCollection, |
| GroupIncludeCache groupIncludeCache, Provider<ReviewDb> db, |
| GroupJson json, AuditService auditService) { |
| this.groupsCollection = groupsCollection; |
| this.groupIncludeCache = groupIncludeCache; |
| this.db = db; |
| this.json = json; |
| this.auditService = auditService; |
| } |
| |
| @Override |
| public List<GroupInfo> apply(GroupResource resource, Input input) |
| throws MethodNotAllowedException, AuthException, |
| UnprocessableEntityException, OrmException { |
| AccountGroup group = resource.toAccountGroup(); |
| if (group == null) { |
| throw new MethodNotAllowedException(); |
| } |
| input = Input.init(input); |
| |
| GroupControl control = resource.getControl(); |
| Map<AccountGroup.UUID, AccountGroupById> newIncludedGroups = Maps.newHashMap(); |
| List<GroupInfo> result = Lists.newLinkedList(); |
| Account.Id me = ((IdentifiedUser) control.getCurrentUser()).getAccountId(); |
| |
| for (String includedGroup : input.groups) { |
| GroupDescription.Basic d = groupsCollection.parse(includedGroup); |
| if (!control.canAddGroup()) { |
| throw new AuthException(String.format("Cannot add group: %s", |
| d.getName())); |
| } |
| |
| if (!newIncludedGroups.containsKey(d.getGroupUUID())) { |
| AccountGroupById.Key agiKey = |
| new AccountGroupById.Key(group.getId(), |
| d.getGroupUUID()); |
| AccountGroupById agi = db.get().accountGroupById().get(agiKey); |
| if (agi == null) { |
| agi = new AccountGroupById(agiKey); |
| newIncludedGroups.put(d.getGroupUUID(), agi); |
| } |
| } |
| result.add(json.format(d)); |
| } |
| |
| if (!newIncludedGroups.isEmpty()) { |
| auditService.dispatchAddGroupsToGroup(me, newIncludedGroups.values()); |
| db.get().accountGroupById().insert(newIncludedGroups.values()); |
| for (AccountGroupById agi : newIncludedGroups.values()) { |
| groupIncludeCache.evictParentGroupsOf(agi.getIncludeUUID()); |
| } |
| groupIncludeCache.evictSubgroupsOf(group.getGroupUUID()); |
| } |
| |
| return result; |
| } |
| |
| static class PutIncludedGroup implements RestModifyView<GroupResource, PutIncludedGroup.Input> { |
| static class Input { |
| } |
| |
| private final AddIncludedGroups put; |
| private final String id; |
| |
| PutIncludedGroup(AddIncludedGroups put, String id) { |
| this.put = put; |
| this.id = id; |
| } |
| |
| @Override |
| public GroupInfo apply(GroupResource resource, Input input) |
| throws AuthException, MethodNotAllowedException, |
| UnprocessableEntityException, OrmException { |
| AddIncludedGroups.Input in = new AddIncludedGroups.Input(); |
| in.groups = ImmutableList.of(id); |
| List<GroupInfo> list = put.apply(resource, in); |
| if (list.size() == 1) { |
| return list.get(0); |
| } |
| throw new IllegalStateException(); |
| } |
| } |
| |
| @Singleton |
| static class UpdateIncludedGroup implements RestModifyView<IncludedGroupResource, PutIncludedGroup.Input> { |
| static class Input { |
| } |
| |
| private final Provider<GetIncludedGroup> get; |
| |
| @Inject |
| UpdateIncludedGroup(Provider<GetIncludedGroup> get) { |
| this.get = get; |
| } |
| |
| @Override |
| public GroupInfo apply(IncludedGroupResource resource, |
| PutIncludedGroup.Input input) throws OrmException { |
| // Do nothing, the group is already included. |
| return get.get().apply(resource); |
| } |
| } |
| } |