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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.servlet;
import static javax.servlet.http.HttpServletResponse.SC_NOT_FOUND;
import java.io.IOException;
import java.util.Enumeration;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jgit.http.server.GitFilter;
import com.gitblit.dagger.DaggerContext;
import com.gitblit.git.GitblitReceivePackFactory;
import com.gitblit.git.GitblitUploadPackFactory;
import com.gitblit.git.RepositoryResolver;
import com.gitblit.manager.IGitblit;
import dagger.ObjectGraph;
/**
* The GitServlet provides http/https access to Git repositories.
* Access to this servlet is protected by the GitFilter.
*
* @author James Moger
*
*/
public class GitServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private final GitFilter gitFilter;
public GitServlet() {
gitFilter = new GitFilter();
}
@Override
public void init(final ServletConfig config) throws ServletException {
ServletContext context = config.getServletContext();
ObjectGraph dagger = (ObjectGraph) context.getAttribute(DaggerContext.INJECTOR_NAME);
IGitblit gitblit = dagger.get(IGitblit.class);
gitFilter.setRepositoryResolver(new RepositoryResolver<HttpServletRequest>(gitblit));
gitFilter.setUploadPackFactory(new GitblitUploadPackFactory<HttpServletRequest>(gitblit));
gitFilter.setReceivePackFactory(new GitblitReceivePackFactory<HttpServletRequest>(gitblit));
gitFilter.init(new FilterConfig() {
@Override
public String getFilterName() {
return gitFilter.getClass().getName();
}
@Override
public String getInitParameter(String name) {
return config.getInitParameter(name);
}
@Override
public Enumeration<String> getInitParameterNames() {
return config.getInitParameterNames();
}
@Override
public ServletContext getServletContext() {
return config.getServletContext();
}
});
init();
}
@Override
protected void service(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
gitFilter.doFilter(req, res, new FilterChain() {
@Override
public void doFilter(ServletRequest request,
ServletResponse response) throws IOException,
ServletException {
((HttpServletResponse) response).sendError(SC_NOT_FOUND);
}
});
}
@Override
public void destroy() {
gitFilter.destroy();
}
}
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