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// 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.pgm.init.api;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.entities.Project;
import com.google.gerrit.entities.RefNames;
import com.google.gerrit.server.config.AllProjectsConfigProvider;
import com.google.gerrit.server.config.AllProjectsName;
import com.google.gerrit.server.config.SitePaths;
import com.google.gerrit.server.project.GroupList;
import com.google.gerrit.server.project.ProjectConfig;
import com.google.inject.Inject;
import java.io.IOException;
import java.util.Optional;
import org.eclipse.jgit.errors.ConfigInvalidException;
import org.eclipse.jgit.lib.CommitBuilder;
import org.eclipse.jgit.lib.Config;
import org.eclipse.jgit.lib.PersonIdent;
import org.eclipse.jgit.lib.RepositoryCache;
import org.eclipse.jgit.lib.StoredConfig;
public class AllProjectsConfig extends VersionedMetaDataOnInit {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
private final Optional<StoredConfig> baseConfig;
private Config cfg;
private GroupList groupList;
@Inject
AllProjectsConfig(
AllProjectsNameOnInitProvider allProjects,
AllProjectsConfigProvider allProjectsConfigProvider,
SitePaths site,
InitFlags flags) {
super(flags, site, allProjects.get(), RefNames.REFS_CONFIG);
this.baseConfig = allProjectsConfigProvider.get(new AllProjectsName(allProjects.get()));
}
public Config getConfig() {
return cfg;
}
public GroupList getGroups() {
return groupList;
}
@Override
public AllProjectsConfig load() throws IOException, ConfigInvalidException {
super.load();
return this;
}
@Override
protected void onLoad() throws IOException, ConfigInvalidException {
if (baseConfig.isPresent()) {
baseConfig.get().load();
}
groupList = readGroupList();
cfg = readConfig(ProjectConfig.PROJECT_CONFIG, baseConfig);
}
private GroupList readGroupList() throws IOException {
return GroupList.parse(
Project.nameKey(project),
readUTF8(GroupList.FILE_NAME),
error ->
logger.atSevere().log(
"Error parsing file %s: %s", GroupList.FILE_NAME, error.getMessage()));
}
public void save(String pluginName, String message) throws IOException, ConfigInvalidException {
save(
new PersonIdent(pluginName, pluginName + "@gerrit"),
"Update from plugin " + pluginName + ": " + message);
}
@Override
protected void save(PersonIdent ident, String msg) throws IOException, ConfigInvalidException {
super.save(ident, msg);
// we need to invalidate the JGit cache if the group list is invalidated in
// an unattended init step
RepositoryCache.clear();
}
@Override
protected boolean onSave(CommitBuilder commit) throws IOException, ConfigInvalidException {
saveConfig(ProjectConfig.PROJECT_CONFIG, cfg);
saveGroupList();
return true;
}
private void saveGroupList() throws IOException {
saveUTF8(GroupList.FILE_NAME, groupList.asText());
}
}