| // Copyright (C) 2009 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.mail.send; |
| |
| import com.google.common.flogger.FluentLogger; |
| import com.google.gerrit.common.errors.EmailException; |
| import com.google.gerrit.extensions.api.changes.RecipientType; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.server.account.ProjectWatches.NotifyType; |
| import com.google.gerrit.server.mail.send.ProjectWatch.Watchers; |
| import com.google.gerrit.server.permissions.PermissionBackend; |
| import com.google.gerrit.server.permissions.RefPermission; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| import java.util.stream.StreamSupport; |
| |
| /** Notify interested parties of a brand new change. */ |
| public class CreateChangeSender extends NewChangeSender { |
| private static final FluentLogger logger = FluentLogger.forEnclosingClass(); |
| |
| public interface Factory { |
| CreateChangeSender create(Project.NameKey project, Change.Id id); |
| } |
| |
| private final PermissionBackend permissionBackend; |
| |
| @Inject |
| public CreateChangeSender( |
| EmailArguments ea, |
| PermissionBackend permissionBackend, |
| @Assisted Project.NameKey project, |
| @Assisted Change.Id id) |
| throws OrmException { |
| super(ea, newChangeData(ea, project, id)); |
| this.permissionBackend = permissionBackend; |
| } |
| |
| @Override |
| protected void init() throws EmailException { |
| super.init(); |
| |
| try { |
| // Upgrade watching owners from CC and BCC to TO. |
| Watchers matching = |
| getWatchers(NotifyType.NEW_CHANGES, !change.isWorkInProgress() && !change.isPrivate()); |
| // TODO(hiesel): Remove special handling for owners |
| StreamSupport.stream(matching.all().accounts.spliterator(), false) |
| .filter(this::isOwnerOfProjectOrBranch) |
| .forEach(acc -> add(RecipientType.TO, acc)); |
| // Add everyone else. Owners added above will not be duplicated. |
| add(RecipientType.TO, matching.to); |
| add(RecipientType.CC, matching.cc); |
| add(RecipientType.BCC, matching.bcc); |
| } catch (OrmException err) { |
| // Just don't CC everyone. Better to send a partial message to those |
| // we already have queued up then to fail deliver entirely to people |
| // who have a lower interest in the change. |
| logger.atWarning().withCause(err).log("Cannot notify watchers for new change"); |
| } |
| |
| includeWatchers(NotifyType.NEW_PATCHSETS, !change.isWorkInProgress() && !change.isPrivate()); |
| } |
| |
| private boolean isOwnerOfProjectOrBranch(Account.Id userId) { |
| return permissionBackend |
| .absentUser(userId) |
| .ref(change.getDest()) |
| .testOrFalse(RefPermission.WRITE_CONFIG); |
| } |
| } |