/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.git;
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import javax.servlet.http.HttpServletRequest;
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import org.eclipse.jgit.lib.PersonIdent;
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import org.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.transport.ReceivePack;
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import org.eclipse.jgit.transport.resolver.ReceivePackFactory;
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import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
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import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.gitblit.GitBlit;
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import com.gitblit.models.RepositoryModel;
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import com.gitblit.models.UserModel;
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import com.gitblit.utils.HttpUtils;
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/**
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* The receive pack factory creates a receive pack which accepts pushes from
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* clients.
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*
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* @author James Moger
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*
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* @param <X> the connection type
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*/
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public class GitblitReceivePackFactory<X> implements ReceivePackFactory<X> {
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protected final Logger logger = LoggerFactory.getLogger(GitblitReceivePackFactory.class);
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@Override
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public ReceivePack create(X req, Repository db)
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throws ServiceNotEnabledException, ServiceNotAuthorizedException {
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final ReceivePack rp = new ReceivePack(db);
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UserModel user = UserModel.ANONYMOUS;
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String repositoryName = "";
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String origin = "";
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String gitblitUrl = "";
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int timeout = 0;
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if (req instanceof HttpServletRequest) {
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// http/https request may or may not be authenticated
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HttpServletRequest request = (HttpServletRequest) req;
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repositoryName = request.getAttribute("gitblitRepositoryName").toString();
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origin = request.getRemoteHost();
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gitblitUrl = HttpUtils.getGitblitURL(request);
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// determine pushing user
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String username = request.getRemoteUser();
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if (username != null && !"".equals(username)) {
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user = GitBlit.self().getUserModel(username);
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if (user == null) {
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// anonymous push, create a temporary usermodel
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user = new UserModel(username);
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}
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}
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} else if (req instanceof GitDaemonClient) {
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// git daemon request is alway anonymous
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GitDaemonClient client = (GitDaemonClient) req;
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repositoryName = client.getRepositoryName();
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origin = client.getRemoteAddress().getHostAddress();
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// set timeout from Git daemon
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timeout = client.getDaemon().getTimeout();
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}
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// set pushing user identity for reflog
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rp.setRefLogIdent(new PersonIdent(user.username, user.username + "@" + origin));
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rp.setTimeout(timeout);
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// set advanced ref permissions
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RepositoryModel repository = GitBlit.self().getRepositoryModel(repositoryName);
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rp.setAllowCreates(user.canCreateRef(repository));
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rp.setAllowDeletes(user.canDeleteRef(repository));
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rp.setAllowNonFastForwards(user.canRewindRef(repository));
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// setup the receive hook
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ReceiveHook hook = new ReceiveHook();
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hook.user = user;
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hook.repository = repository;
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hook.gitblitUrl = gitblitUrl;
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rp.setPreReceiveHook(hook);
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rp.setPostReceiveHook(hook);
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return rp;
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}
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}
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