| // Copyright (C) 2015 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.extensions.events; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Sets; |
| import com.google.gerrit.extensions.client.ListChangesOption; |
| import com.google.gerrit.extensions.common.AccountInfo; |
| import com.google.gerrit.extensions.common.ApprovalInfo; |
| import com.google.gerrit.extensions.common.ChangeInfo; |
| import com.google.gerrit.extensions.common.RevisionInfo; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.GpgException; |
| import com.google.gerrit.server.change.ChangeJson; |
| import com.google.gerrit.server.patch.PatchListNotAvailableException; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.gerrit.server.query.change.ChangeData; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| import java.sql.Timestamp; |
| import java.util.EnumSet; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @Singleton |
| public class EventUtil { |
| private static final Logger log = LoggerFactory.getLogger(EventUtil.class); |
| |
| private static final ImmutableSet<ListChangesOption> CHANGE_OPTIONS; |
| |
| static { |
| EnumSet<ListChangesOption> opts = EnumSet.allOf(ListChangesOption.class); |
| |
| // Some options, like actions, are expensive to compute because they potentially have to walk |
| // lots of history and inspect lots of other changes. |
| opts.remove(ListChangesOption.CHANGE_ACTIONS); |
| opts.remove(ListChangesOption.CURRENT_ACTIONS); |
| |
| // CHECK suppresses some exceptions on corrupt changes, which is not appropriate for passing |
| // through the event system as we would rather let them propagate. |
| opts.remove(ListChangesOption.CHECK); |
| |
| CHANGE_OPTIONS = Sets.immutableEnumSet(opts); |
| } |
| |
| private final ChangeData.Factory changeDataFactory; |
| private final Provider<ReviewDb> db; |
| private final ChangeJson.Factory changeJsonFactory; |
| |
| @Inject |
| EventUtil( |
| ChangeJson.Factory changeJsonFactory, |
| ChangeData.Factory changeDataFactory, |
| Provider<ReviewDb> db) { |
| this.changeDataFactory = changeDataFactory; |
| this.db = db; |
| this.changeJsonFactory = changeJsonFactory; |
| } |
| |
| public ChangeInfo changeInfo(Change change) throws OrmException { |
| return changeJsonFactory.create(CHANGE_OPTIONS).format(change); |
| } |
| |
| public RevisionInfo revisionInfo(Project project, PatchSet ps) |
| throws OrmException, PatchListNotAvailableException, GpgException, IOException, |
| PermissionBackendException { |
| return revisionInfo(project.getNameKey(), ps); |
| } |
| |
| public RevisionInfo revisionInfo(Project.NameKey project, PatchSet ps) |
| throws OrmException, PatchListNotAvailableException, GpgException, IOException, |
| PermissionBackendException { |
| ChangeData cd = changeDataFactory.create(db.get(), project, ps.getId().getParentKey()); |
| return changeJsonFactory.create(CHANGE_OPTIONS).getRevisionInfo(cd, ps); |
| } |
| |
| public AccountInfo accountInfo(Account a) { |
| if (a == null || a.getId() == null) { |
| return null; |
| } |
| AccountInfo accountInfo = new AccountInfo(a.getId().get()); |
| accountInfo.email = a.getPreferredEmail(); |
| accountInfo.name = a.getFullName(); |
| accountInfo.username = a.getUserName(); |
| return accountInfo; |
| } |
| |
| public Map<String, ApprovalInfo> approvals( |
| Account a, Map<String, Short> approvals, Timestamp ts) { |
| Map<String, ApprovalInfo> result = new HashMap<>(); |
| for (Map.Entry<String, Short> e : approvals.entrySet()) { |
| Integer value = e.getValue() != null ? Integer.valueOf(e.getValue()) : null; |
| result.put(e.getKey(), ChangeJson.getApprovalInfo(a.getId(), value, null, null, ts)); |
| } |
| return result; |
| } |
| |
| public void logEventListenerError(Object event, Object listener, Exception error) { |
| if (log.isDebugEnabled()) { |
| log.debug( |
| "Error in event listener {} for event {}", |
| listener.getClass().getName(), |
| event.getClass().getName(), |
| error); |
| } else { |
| log.warn( |
| "Error in event listener {} for event {}: {} - {}", |
| listener.getClass().getName(), |
| event.getClass().getName(), |
| error.getClass().getName(), |
| error.getMessage()); |
| } |
| } |
| |
| public static void logEventListenerError(Object listener, Exception error) { |
| if (log.isDebugEnabled()) { |
| log.debug("Error in event listener {}", listener.getClass().getName(), error); |
| } else { |
| log.warn("Error in event listener {}: {}", listener.getClass().getName(), error.getMessage()); |
| } |
| } |
| } |