// 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.httpd.rpc.project;
import com.google.gerrit.common.data.ProjectDetail;
import com.google.gerrit.httpd.rpc.Handler;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.gerrit.server.git.MetaDataUpdate;
import com.google.gerrit.server.git.ProjectConfig;
import com.google.gerrit.server.project.NoSuchProjectException;
import com.google.gerrit.server.project.PerRequestProjectControlCache;
import com.google.gerrit.server.project.ProjectControl;
import com.google.gwtorm.server.OrmConcurrencyException;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.assistedinject.Assisted;
import org.eclipse.jgit.errors.ConfigInvalidException;
import org.eclipse.jgit.errors.RepositoryNotFoundException;
import java.io.IOException;
class ChangeProjectSettings extends Handler<ProjectDetail> {
interface Factory {
ChangeProjectSettings create(@Assisted Project update);
}
private final ProjectDetailFactory.Factory projectDetailFactory;
private final ProjectControl.Factory projectControlFactory;
private final GitRepositoryManager mgr;
private final MetaDataUpdate.User metaDataUpdateFactory;
private final Provider<PerRequestProjectControlCache> userCache;
private final Project update;
@Inject
ChangeProjectSettings(
final ProjectDetailFactory.Factory projectDetailFactory,
final ProjectControl.Factory projectControlFactory,
final GitRepositoryManager mgr,
final MetaDataUpdate.User metaDataUpdateFactory,
final Provider<PerRequestProjectControlCache> uc,
@Assisted final Project update) {
this.projectDetailFactory = projectDetailFactory;
this.projectControlFactory = projectControlFactory;
this.mgr = mgr;
this.userCache = uc;
this.metaDataUpdateFactory = metaDataUpdateFactory;
this.update = update;
}
@Override
public ProjectDetail call() throws NoSuchProjectException, OrmException,
IOException {
final Project.NameKey projectName = update.getNameKey();
projectControlFactory.ownerFor(projectName);
final MetaDataUpdate md;
try {
md = metaDataUpdateFactory.create(projectName);
} catch (RepositoryNotFoundException notFound) {
throw new NoSuchProjectException(projectName);
} catch (IOException e) {
throw new OrmException(e);
}
try {
// TODO We really should take advantage of the Git commit DAG and
// ensure the current version matches the old version the caller read.
//
ProjectConfig config = ProjectConfig.read(md);
config.getProject().copySettingsFrom(update);
md.setMessage("Modified project settings\n");
try {
config.commit(md);
mgr.setProjectDescription(projectName, update.getDescription());
userCache.get().evict(config.getProject());
} catch (IOException e) {
throw new OrmConcurrencyException("Cannot update " + projectName);
}
} catch (ConfigInvalidException err) {
throw new OrmException("Cannot read project " + projectName, err);
} catch (IOException err) {
throw new OrmException("Cannot update project " + projectName, err);
} finally {
md.close();
}
return projectDetailFactory.create(projectName).call();
}
}