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/*
* Copyright 2011 gitblit.com.
*
* 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.gitblit;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import com.beust.jcommander.JCommander;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.ParameterException;
import com.beust.jcommander.Parameters;
import com.gitblit.models.FederationModel;
import com.gitblit.utils.FederationUtils;
import com.gitblit.utils.StringUtils;
/**
* Command-line client to pull federated Gitblit repositories.
*
* @author James Moger
*
*/
public class FederationClient {
public static void main(String[] args) {
Params params = new Params();
JCommander jc = new JCommander(params);
try {
jc.parse(args);
} catch (ParameterException t) {
usage(jc, t);
}
System.out.println("Gitblit Federation Client v" + Constants.getVersion() + " (" + Constants.getBuildDate() + ")");
// command-line specified base folder
File baseFolder = new File(System.getProperty("user.dir"));
if (!StringUtils.isEmpty(params.baseFolder)) {
baseFolder = new File(params.baseFolder);
}
File regFile = com.gitblit.utils.FileUtils.resolveParameter(Constants.baseFolder$, baseFolder, params.registrationsFile);
IStoredSettings settings = new FileSettings(regFile.getAbsolutePath());
List<FederationModel> registrations = new ArrayList<FederationModel>();
if (StringUtils.isEmpty(params.url)) {
registrations.addAll(FederationUtils.getFederationRegistrations(settings));
} else {
if (StringUtils.isEmpty(params.token)) {
System.out.println("Must specify --token parameter!");
System.exit(0);
}
FederationModel model = new FederationModel("Gitblit");
model.url = params.url;
model.token = params.token;
model.mirror = params.mirror;
model.bare = params.bare;
model.frequency = params.frequency;
model.folder = "";
registrations.add(model);
}
if (registrations.size() == 0) {
System.out.println("No Federation Registrations! Nothing to do.");
System.exit(0);
}
// command-line specified repositories folder
if (!StringUtils.isEmpty(params.repositoriesFolder)) {
settings.overrideSetting(Keys.git.repositoriesFolder, new File(
params.repositoriesFolder).getAbsolutePath());
}
// configure the Gitblit singleton for minimal, non-server operation
GitBlit.self().configureContext(settings, baseFolder, false);
FederationPullExecutor executor = new FederationPullExecutor(registrations, params.isDaemon);
executor.run();
if (!params.isDaemon) {
System.out.println("Finished.");
System.exit(0);
}
}
private static void usage(JCommander jc, ParameterException t) {
System.out.println(Constants.getGitBlitVersion());
System.out.println();
if (t != null) {
System.out.println(t.getMessage());
System.out.println();
}
if (jc != null) {
jc.usage();
}
System.exit(0);
}
/**
* JCommander Parameters class for FederationClient.
*/
@Parameters(separators = " ")
private static class Params {
@Parameter(names = { "--registrations" }, description = "Gitblit Federation Registrations File", required = false)
public String registrationsFile = "${baseFolder}/federation.properties";
@Parameter(names = { "--daemon" }, description = "Runs in daemon mode to schedule and pull repositories", required = false)
public boolean isDaemon;
@Parameter(names = { "--url" }, description = "URL of Gitblit instance to mirror from", required = false)
public String url;
@Parameter(names = { "--mirror" }, description = "Mirror repositories", required = false)
public boolean mirror;
@Parameter(names = { "--bare" }, description = "Create bare repositories", required = false)
public boolean bare;
@Parameter(names = { "--token" }, description = "Federation Token", required = false)
public String token;
@Parameter(names = { "--frequency" }, description = "Period to wait between pull attempts (requires --daemon)", required = false)
public String frequency = "60 mins";
@Parameter(names = { "--baseFolder" }, description = "Base folder for received data", required = false)
public String baseFolder;
@Parameter(names = { "--repositoriesFolder" }, description = "Destination folder for cloned repositories", required = false)
public String repositoriesFolder;
}
}
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