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/*
* Copyright (C) 2009 The Android Open Source Project
* Copyright 2014 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.transport.ssh.git;
import java.io.IOException;
import org.apache.sshd.server.Environment;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.transport.resolver.ReceivePackFactory;
import org.eclipse.jgit.transport.resolver.UploadPackFactory;
import org.kohsuke.args4j.Argument;
import com.gitblit.git.GitblitReceivePackFactory;
import com.gitblit.git.GitblitUploadPackFactory;
import com.gitblit.git.RepositoryResolver;
import com.gitblit.transport.ssh.SshDaemonClient;
import com.gitblit.transport.ssh.commands.BaseCommand;
abstract class BaseGitCommand extends BaseCommand {
@Argument(index = 0, metaVar = "REPOSITORY", required = true, usage = "repository name")
protected String repository;
protected RepositoryResolver<SshDaemonClient> repositoryResolver;
protected ReceivePackFactory<SshDaemonClient> receivePackFactory;
protected UploadPackFactory<SshDaemonClient> uploadPackFactory;
protected Repository repo;
@Override
public void destroy() {
super.destroy();
repositoryResolver = null;
receivePackFactory = null;
uploadPackFactory = null;
repo = null;
}
@Override
public void start(final Environment env) {
startThread(new RepositoryCommandRunnable() {
@Override
public void run() throws Exception {
parseCommandLine();
BaseGitCommand.this.service();
}
@Override
public String getRepository() {
return repository;
}
});
}
private void service() throws IOException, Failure {
try {
repo = openRepository();
runImpl();
} finally {
if (repo != null) {
repo.close();
}
}
}
protected abstract void runImpl() throws IOException, Failure;
protected Repository openRepository() throws Failure {
// Assume any attempt to use \ was by a Windows client
// and correct to the more typical / used in Git URIs.
//
repository = repository.replace('\\', '/');
// ssh://git@thishost/path should always be name="/path" here
//
if (!repository.startsWith("/")) {
throw new Failure(1, "fatal: '" + repository + "': not starts with / character");
}
repository = repository.substring(1);
try {
return repositoryResolver.open(getContext().getClient(), repository);
} catch (Exception e) {
throw new Failure(1, "fatal: '" + repository + "': not a git archive", e);
}
}
public void setRepositoryResolver(RepositoryResolver<SshDaemonClient> repositoryResolver) {
this.repositoryResolver = repositoryResolver;
}
public void setReceivePackFactory(GitblitReceivePackFactory<SshDaemonClient> receivePackFactory) {
this.receivePackFactory = receivePackFactory;
}
public void setUploadPackFactory(GitblitUploadPackFactory<SshDaemonClient> uploadPackFactory) {
this.uploadPackFactory = uploadPackFactory;
}
}
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