| /* |
| * Copyright (C) 2012 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.commands; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.text.MessageFormat; |
| |
| import org.apache.sshd.server.Environment; |
| import org.eclipse.jgit.util.SystemReader; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.gitblit.Keys; |
| import com.gitblit.manager.IGitblit; |
| import com.gitblit.utils.StringUtils; |
| |
| public abstract class SshCommand extends BaseCommand { |
| |
| protected Logger log = LoggerFactory.getLogger(getClass()); |
| protected PrintWriter stdout; |
| protected PrintWriter stderr; |
| |
| @Override |
| public void start(Environment env) throws IOException { |
| startThread(new CommandRunnable() { |
| @Override |
| public void run() throws Exception { |
| parseCommandLine(); |
| stdout = toPrintWriter(out); |
| stderr = toPrintWriter(err); |
| try { |
| SshCommand.this.run(); |
| } finally { |
| stdout.flush(); |
| stderr.flush(); |
| } |
| } |
| }); |
| } |
| |
| protected String getHostname() { |
| IGitblit gitblit = getContext().getGitblit(); |
| String host = null; |
| String url = gitblit.getSettings().getString(Keys.web.canonicalUrl, "https://localhost:8443"); |
| if (url != null) { |
| try { |
| host = new URL(url).getHost(); |
| } catch (MalformedURLException e) { |
| } |
| } |
| if (StringUtils.isEmpty(host)) { |
| host = SystemReader.getInstance().getHostname(); |
| } |
| return host; |
| } |
| |
| protected String getRepositoryUrl(String repository) { |
| String username = getContext().getClient().getUsername(); |
| String hostname = getHostname(); |
| int port = getContext().getGitblit().getSettings().getInteger(Keys.git.sshPort, 0); |
| if (port == 22) { |
| // standard port |
| return MessageFormat.format("{0}@{1}/{2}.git", username, hostname, repository); |
| } else { |
| // non-standard port |
| return MessageFormat.format("ssh://{0}@{1}:{2,number,0}/{3}", |
| username, hostname, port, repository); |
| } |
| } |
| |
| protected abstract void run() throws Failure, Exception; |
| } |