com.google.gerrit.server.restapi.group.PutName Maven / Gradle / Ivy
// 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.base.Strings;
import com.google.gerrit.common.data.GroupDescription;
import com.google.gerrit.exceptions.DuplicateKeyException;
import com.google.gerrit.exceptions.NoSuchGroupException;
import com.google.gerrit.extensions.common.NameInput;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.reviewdb.client.AccountGroup;
import com.google.gerrit.server.UserInitiated;
import com.google.gerrit.server.group.GroupResource;
import com.google.gerrit.server.group.db.GroupsUpdate;
import com.google.gerrit.server.group.db.InternalGroupUpdate;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
import org.eclipse.jgit.errors.ConfigInvalidException;
@Singleton
public class PutName implements RestModifyView {
private final Provider groupsUpdateProvider;
@Inject
PutName(@UserInitiated Provider groupsUpdateProvider) {
this.groupsUpdateProvider = groupsUpdateProvider;
}
@Override
public String apply(GroupResource rsrc, NameInput input)
throws NotInternalGroupException, AuthException, BadRequestException,
ResourceConflictException, ResourceNotFoundException, IOException,
ConfigInvalidException {
GroupDescription.Internal internalGroup =
rsrc.asInternalGroup().orElseThrow(NotInternalGroupException::new);
if (!rsrc.getControl().isOwner()) {
throw new AuthException("Not group owner");
} else if (input == null || Strings.isNullOrEmpty(input.name)) {
throw new BadRequestException("name is required");
}
String newName = input.name.trim();
if (newName.isEmpty()) {
throw new BadRequestException("name is required");
}
if (internalGroup.getName().equals(newName)) {
return newName;
}
renameGroup(internalGroup, newName);
return newName;
}
private void renameGroup(GroupDescription.Internal group, String newName)
throws ResourceConflictException, ResourceNotFoundException, IOException,
ConfigInvalidException {
AccountGroup.UUID groupUuid = group.getGroupUUID();
InternalGroupUpdate groupUpdate =
InternalGroupUpdate.builder().setName(new AccountGroup.NameKey(newName)).build();
try {
groupsUpdateProvider.get().updateGroup(groupUuid, groupUpdate);
} catch (NoSuchGroupException e) {
throw new ResourceNotFoundException(String.format("Group %s not found", groupUuid), e);
} catch (DuplicateKeyException e) {
throw new ResourceConflictException("group with name " + newName + " already exists", e);
}
}
}