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// 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.sshd.commands;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.git.PushAllProjectsOp;
import com.google.gerrit.server.git.ReplicationQueue;
import com.google.gerrit.server.project.ProjectCache;
import com.google.gerrit.sshd.BaseCommand;
import com.google.inject.Inject;
import org.apache.sshd.server.Environment;
import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.Option;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
/** Force a project to replicate, again. */
final class Replicate extends BaseCommand {
@Option(name = "--all", usage = "push all known projects")
private boolean all;
@Option(name = "--url", metaVar = "PATTERN", usage = "pattern to match URL on")
private String urlMatch;
@Argument(index = 0, multiValued = true, metaVar = "PROJECT", usage = "project name")
private List<String> projectNames = new ArrayList<String>(2);
@Inject
IdentifiedUser currentUser;
@Inject
private PushAllProjectsOp.Factory pushAllOpFactory;
@Inject
private ReplicationQueue replication;
@Inject
private ProjectCache projectCache;
@Override
public void start(final Environment env) {
startThread(new CommandRunnable() {
@Override
public void run() throws Exception {
if (!currentUser.getCapabilities().canStartReplication()) {
String msg = String.format(
"fatal: %s does not have \"Start Replication\" capability.",
currentUser.getUserName());
throw new UnloggedFailure(BaseCommand.STATUS_NOT_ADMIN, msg);
}
parseCommandLine();
Replicate.this.schedule();
}
});
}
private void schedule() throws Failure {
if (all && projectNames.size() > 0) {
throw new Failure(1, "error: cannot combine --all and PROJECT");
}
if (!replication.isEnabled()) {
throw new Failure(1, "error: replication not enabled");
}
if (all) {
pushAllOpFactory.create(urlMatch).start(0, TimeUnit.SECONDS);
} else {
for (final String name : projectNames) {
final Project.NameKey key = new Project.NameKey(name);
if (projectCache.get(key) != null) {
replication.scheduleFullSync(key, urlMatch);
} else {
throw new Failure(1, "error: '" + name + "': not a Gerrit project");
}
}
}
}
}
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