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