| // Copyright (C) 2019 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.googlesource.gerrit.plugins.renameproject; |
| |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.Change.Id; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.inject.Inject; |
| import com.googlesource.gerrit.plugins.renameproject.RenameProject.Step; |
| import com.googlesource.gerrit.plugins.renameproject.cache.CacheRenameHandler; |
| import com.googlesource.gerrit.plugins.renameproject.database.DatabaseRenameHandler; |
| import com.googlesource.gerrit.plugins.renameproject.database.IndexUpdateHandler; |
| import com.googlesource.gerrit.plugins.renameproject.fs.FilesystemRenameHandler; |
| import com.googlesource.gerrit.plugins.renameproject.monitor.ProgressMonitor; |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.List; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class RevertRenameProject { |
| private static final Logger log = LoggerFactory.getLogger(RevertRenameProject.class); |
| |
| private final DatabaseRenameHandler dbHandler; |
| private final FilesystemRenameHandler fsHandler; |
| private final CacheRenameHandler cacheHandler; |
| private final IndexUpdateHandler indexHandler; |
| |
| @Inject |
| RevertRenameProject( |
| DatabaseRenameHandler dbHandler, |
| FilesystemRenameHandler fsHandler, |
| CacheRenameHandler cacheHandler, |
| IndexUpdateHandler indexHandler) { |
| this.dbHandler = dbHandler; |
| this.fsHandler = fsHandler; |
| this.cacheHandler = cacheHandler; |
| this.indexHandler = indexHandler; |
| } |
| |
| void performRevert( |
| List<Step> stepsPerformed, |
| List<Id> changeIds, |
| Project.NameKey oldProjectKey, |
| Project.NameKey newProjectKey, |
| ProgressMonitor pm) |
| throws IOException, RenameRevertException, ConfigInvalidException { |
| pm.beginTask("Reverting the rename procedure."); |
| List<Change.Id> updatedChangeIds = Collections.emptyList(); |
| if (stepsPerformed.contains(Step.FILESYSTEM)) { |
| try { |
| fsHandler.rename(newProjectKey, oldProjectKey, pm); |
| log.debug("Reverted the git repo name to {} successfully.", oldProjectKey.get()); |
| } catch (IOException e) { |
| log.error( |
| "Failed to revert git repo name. Aborting revert. Exception caught: {}", e.toString()); |
| throw e; |
| } |
| } |
| if (stepsPerformed.contains(Step.CACHE)) { |
| cacheHandler.update(newProjectKey, oldProjectKey); |
| log.debug("Successfully removed project {} from project cache.", newProjectKey.get()); |
| } |
| if (stepsPerformed.contains(Step.DATABASE)) { |
| try { |
| updatedChangeIds = dbHandler.rename(changeIds, newProjectKey, pm); |
| log.debug( |
| "Reverted the changes in DB successfully from project {} to project {}.", |
| newProjectKey.get(), |
| oldProjectKey.get()); |
| } catch (RenameRevertException | ConfigInvalidException e) { |
| log.error( |
| "Failed to revert changes in DB for project {}. Secondary indexes not reverted. Exception caught: {}", |
| oldProjectKey.get(), |
| e.toString()); |
| throw e; |
| } |
| } |
| if (stepsPerformed.contains(Step.INDEX)) { |
| try { |
| indexHandler.updateIndex(updatedChangeIds, oldProjectKey, pm); |
| log.debug( |
| "Reverted the secondary index successfully from project {} to project {}.", |
| newProjectKey.get(), |
| oldProjectKey.get()); |
| } catch (InterruptedException e) { |
| log.error( |
| "Secondary index revert failed for {}. Exception caught: {}", |
| oldProjectKey.get(), |
| e.toString()); |
| } |
| } |
| } |
| } |