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