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// Copyright (C) 2017 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.change;
import static com.google.gerrit.extensions.conditions.BooleanCondition.or;
import com.google.gerrit.common.TimeUtil;
import com.google.gerrit.extensions.conditions.BooleanCondition;
import com.google.gerrit.extensions.restapi.AuthException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.ChangeMessagesUtil;
import com.google.gerrit.server.permissions.GlobalPermission;
import com.google.gerrit.server.permissions.PermissionBackend;
import com.google.gerrit.server.update.BatchUpdate;
import com.google.gerrit.server.update.RetryHelper;
import com.google.gerrit.server.update.RetryingRestModifyView;
import com.google.gerrit.server.update.UpdateException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
@Singleton
public class DeletePrivate
extends RetryingRestModifyView<ChangeResource, SetPrivateOp.Input, Response<String>> {
private final ChangeMessagesUtil cmUtil;
private final Provider<ReviewDb> dbProvider;
private final PermissionBackend permissionBackend;
private final SetPrivateOp.Factory setPrivateOpFactory;
@Inject
DeletePrivate(
Provider<ReviewDb> dbProvider,
RetryHelper retryHelper,
ChangeMessagesUtil cmUtil,
PermissionBackend permissionBackend,
SetPrivateOp.Factory setPrivateOpFactory) {
super(retryHelper);
this.dbProvider = dbProvider;
this.cmUtil = cmUtil;
this.permissionBackend = permissionBackend;
this.setPrivateOpFactory = setPrivateOpFactory;
}
@Override
protected Response<String> applyImpl(
BatchUpdate.Factory updateFactory, ChangeResource rsrc, SetPrivateOp.Input input)
throws RestApiException, UpdateException {
if (!canDeletePrivate(rsrc).value()) {
throw new AuthException("not allowed to unmark private");
}
if (!rsrc.getChange().isPrivate()) {
throw new ResourceConflictException("change is not private");
}
SetPrivateOp op = setPrivateOpFactory.create(cmUtil, false, input);
try (BatchUpdate u =
updateFactory.create(
dbProvider.get(), rsrc.getProject(), rsrc.getUser(), TimeUtil.nowTs())) {
u.addOp(rsrc.getId(), op).execute();
}
return Response.none();
}
protected BooleanCondition canDeletePrivate(ChangeResource rsrc) {
PermissionBackend.WithUser user = permissionBackend.user(rsrc.getUser());
return or(rsrc.isUserOwner(), user.testCond(GlobalPermission.ADMINISTRATE_SERVER));
}
}
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