/*
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* Copyright 2013 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;
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import java.io.IOException;
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import java.text.MessageFormat;
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import javax.servlet.ServletException;
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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 com.gitblit.models.RepositoryModel;
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import com.gitblit.models.UserModel;
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import com.gitblit.utils.StringUtils;
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/**
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* Handles requests for Sparkleshare Invites
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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 SparkleShareInviteServlet extends HttpServlet {
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private static final long serialVersionUID = 1L;
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public SparkleShareInviteServlet() {
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super();
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}
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@Override
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protected void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, java.io.IOException {
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processRequest(request, response);
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}
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@Override
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protected void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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processRequest(request, response);
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}
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protected void processRequest(javax.servlet.http.HttpServletRequest request,
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javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
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java.io.IOException {
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// extract repo name from request
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String repoUrl = request.getPathInfo().substring(1);
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// trim trailing .xml
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if (repoUrl.endsWith(".xml")) {
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repoUrl = repoUrl.substring(0, repoUrl.length() - 4);
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}
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String servletPath = Constants.GIT_PATH;
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int schemeIndex = repoUrl.indexOf("://") + 3;
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String host = repoUrl.substring(0, repoUrl.indexOf('/', schemeIndex));
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String path = repoUrl.substring(repoUrl.indexOf(servletPath) + servletPath.length());
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String username = null;
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int fetchIndex = repoUrl.indexOf('@');
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if (fetchIndex > -1) {
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username = repoUrl.substring(schemeIndex, fetchIndex);
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}
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UserModel user;
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if (StringUtils.isEmpty(username)) {
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user = GitBlit.self().authenticate(request);
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} else {
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user = GitBlit.self().getUserModel(username);
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}
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if (user == null) {
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user = UserModel.ANONYMOUS;
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username = "";
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}
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// ensure that the requested repository exists
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RepositoryModel model = GitBlit.self().getRepositoryModel(path);
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if (model == null) {
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response.setStatus(HttpServletResponse.SC_NOT_FOUND);
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response.getWriter().append(MessageFormat.format("Repository \"{0}\" not found!", path));
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return;
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}
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StringBuilder sb = new StringBuilder();
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sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
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sb.append("<sparkleshare><invite>\n");
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sb.append(MessageFormat.format("<address>{0}</address>\n", host));
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sb.append(MessageFormat.format("<remote_path>{0}{1}</remote_path>\n", servletPath, model.name));
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if (GitBlit.getInteger(Keys.fanout.port, 0) > 0) {
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// Gitblit is running it's own fanout service for pubsub notifications
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sb.append(MessageFormat.format("<announcements_url>tcp://{0}:{1}</announcements_url>\n", request.getServerName(), GitBlit.getString(Keys.fanout.port, "")));
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}
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sb.append("</invite></sparkleshare>\n");
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// write invite to client
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response.setContentType("application/xml");
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response.setContentLength(sb.length());
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response.getWriter().append(sb.toString());
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}
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}
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