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| | | import org.slf4j.LoggerFactory;
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| | | import com.gitblit.models.RepositoryModel;
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| | | import com.gitblit.utils.HttpUtils;
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| | | import com.gitblit.utils.JGitUtils;
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| | | import com.gitblit.utils.StringUtils;
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| | | import com.gitblit.utils.SyndicationUtils;
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| | | import com.gitblit.wicket.WicketUtils;
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| | | /**
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| | | * SyndicationServlet generates RSS 2.0 feeds and feed links.
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| | | * |
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| | | * Access to this servlet is protected by the SyndicationFilter.
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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 SyndicationServlet extends HttpServlet {
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| | |
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| | | private static final long serialVersionUID = 1L;
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| | | private transient Logger logger = LoggerFactory.getLogger(SyndicationServlet.class);
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| | |
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| | | /**
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| | | * Create a feed link for the specified repository and branch/tag/commit id.
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| | | * |
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| | | * @param baseURL
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| | | * @param repository
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| | | * the repository name
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| | | * @param objectId
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| | | * the branch, tag, or first commit for the feed
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| | | * @param length
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| | | * the number of commits to include in the feed
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| | | * @return an RSS feed url
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| | | */
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| | | public static String asLink(String baseURL, String repository, String objectId, int length) {
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| | | if (baseURL.length() > 0 && baseURL.charAt(baseURL.length() - 1) == '/') {
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| | | baseURL = baseURL.substring(0, baseURL.length() - 1);
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| | | }
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| | | return url.toString();
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| | | }
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| | | |
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| | |
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| | | /**
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| | | * Determines the appropriate title for a feed.
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| | | * |
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| | | * @param repository
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| | | * @param objectId
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| | | * @return title of the feed
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| | | */
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| | | public static String getTitle(String repository, String objectId) {
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| | | String id = objectId;
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| | | if (!StringUtils.isEmpty(id)) {
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| | | return MessageFormat.format("{0} ({1})", repository, id);
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| | | }
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| | |
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| | | /**
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| | | * Generates the feed content.
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| | | * |
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| | | * @param request
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| | | * @param response
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| | | * @throws javax.servlet.ServletException
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| | | * @throws java.io.IOException
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| | | */
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| | | private 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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| | | String hostURL = WicketUtils.getHostURL(request);
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| | | String url = request.getRequestURI().substring(request.getServletPath().length());
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| | | String servletUrl = request.getContextPath() + request.getServletPath();
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| | | String url = request.getRequestURI().substring(servletUrl.length());
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| | | if (url.charAt(0) == '/' && url.length() > 1) {
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| | | url = url.substring(1);
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| | | }
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| | | }
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| | | }
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| | | response.setContentType("application/rss+xml; charset=UTF-8");
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| | | Repository repository = GitBlit.self().getRepository(repositoryName);
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| | | RepositoryModel model = GitBlit.self().getRepositoryModel(repositoryName);
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| | | List<RevCommit> commits = JGitUtils.getRevLog(repository, objectId, 0, length);
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| | | try {
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| | | SyndicationUtils.toRSS(hostURL, getTitle(model.name, objectId), model.description,
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| | | SyndicationUtils.toRSS(HttpUtils.getGitblitURL(request), getTitle(model.name, objectId), model.description,
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| | | model.name, commits, response.getOutputStream());
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| | | } catch (Exception e) {
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| | | logger.error("An error occurred during feed generation", e);
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