From 0e44acbb2fec928a1606dc60f427a148fff405c9 Mon Sep 17 00:00:00 2001
From: Mohamed Ragab <moragab@gmail.com>
Date: Wed, 02 May 2012 11:15:01 -0400
Subject: [PATCH] Added a script to facilitate setting the proxy host and port and no proxy hosts, and then it concatenates all the java system properties for setting the java proxy configurations and puts the resulting string in an environment variable JAVA_PROXY_CONFIG, modified the scirpts gitblit, gitblit-ubuntu, and gitblit-centos to source the java-proxy-config.sh script and then include the resulting java proxy configuration in the java command
---
src/com/gitblit/SyndicationServlet.java | 178 +++++++++++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 167 insertions(+), 11 deletions(-)
diff --git a/src/com/gitblit/SyndicationServlet.java b/src/com/gitblit/SyndicationServlet.java
index d2b396e..f9ae4e6 100644
--- a/src/com/gitblit/SyndicationServlet.java
+++ b/src/com/gitblit/SyndicationServlet.java
@@ -15,43 +15,129 @@
*/
package com.gitblit;
+import java.text.MessageFormat;
+import java.util.ArrayList;
import java.util.List;
+import java.util.Map;
import javax.servlet.http.HttpServlet;
+import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import com.gitblit.models.FeedEntryModel;
+import com.gitblit.models.RefModel;
import com.gitblit.models.RepositoryModel;
+import com.gitblit.utils.HttpUtils;
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.SyndicationUtils;
+/**
+ * SyndicationServlet generates RSS 2.0 feeds and feed links.
+ *
+ * Access to this servlet is protected by the SyndicationFilter.
+ *
+ * @author James Moger
+ *
+ */
public class SyndicationServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private transient Logger logger = LoggerFactory.getLogger(SyndicationServlet.class);
+ /**
+ * Create a feed link for the specified repository and branch/tag/commit id.
+ *
+ * @param baseURL
+ * @param repository
+ * the repository name
+ * @param objectId
+ * the branch, tag, or first commit for the feed
+ * @param length
+ * the number of commits to include in the feed
+ * @return an RSS feed url
+ */
public static String asLink(String baseURL, String repository, String objectId, int length) {
- if (baseURL.charAt(baseURL.length() - 1) == '/') {
+ if (baseURL.length() > 0 && baseURL.charAt(baseURL.length() - 1) == '/') {
baseURL = baseURL.substring(0, baseURL.length() - 1);
}
- return baseURL + Constants.SYNDICATION_SERVLET_PATH + "?r=" + repository
- + (objectId == null ? "" : ("&h=" + objectId)) + (length > 0 ? "&l=" + length : "");
+ StringBuilder url = new StringBuilder();
+ url.append(baseURL);
+ url.append(Constants.SYNDICATION_PATH);
+ url.append(repository);
+ if (!StringUtils.isEmpty(objectId) || length > 0) {
+ StringBuilder parameters = new StringBuilder("?");
+ if (StringUtils.isEmpty(objectId)) {
+ parameters.append("l=");
+ parameters.append(length);
+ } else {
+ parameters.append("h=");
+ parameters.append(objectId);
+ if (length > 0) {
+ parameters.append("&l=");
+ parameters.append(length);
+ }
+ }
+ url.append(parameters);
+ }
+ return url.toString();
}
+ /**
+ * Determines the appropriate title for a feed.
+ *
+ * @param repository
+ * @param objectId
+ * @return title of the feed
+ */
+ public static String getTitle(String repository, String objectId) {
+ String id = objectId;
+ if (!StringUtils.isEmpty(id)) {
+ if (id.startsWith(org.eclipse.jgit.lib.Constants.R_HEADS)) {
+ id = id.substring(org.eclipse.jgit.lib.Constants.R_HEADS.length());
+ } else if (id.startsWith(org.eclipse.jgit.lib.Constants.R_REMOTES)) {
+ id = id.substring(org.eclipse.jgit.lib.Constants.R_REMOTES.length());
+ } else if (id.startsWith(org.eclipse.jgit.lib.Constants.R_TAGS)) {
+ id = id.substring(org.eclipse.jgit.lib.Constants.R_TAGS.length());
+ }
+ }
+ return MessageFormat.format("{0} ({1})", repository, id);
+ }
+
+ /**
+ * Generates the feed content.
+ *
+ * @param request
+ * @param response
+ * @throws javax.servlet.ServletException
+ * @throws java.io.IOException
+ */
private void processRequest(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
java.io.IOException {
- String hostUrl = request.getRequestURL().toString();
- String servlet = request.getServletPath();
- hostUrl = hostUrl.substring(0, hostUrl.indexOf(servlet));
- String repositoryName = request.getParameter("r");
+
+ String servletUrl = request.getContextPath() + request.getServletPath();
+ String url = request.getRequestURI().substring(servletUrl.length());
+ if (url.charAt(0) == '/' && url.length() > 1) {
+ url = url.substring(1);
+ }
+ String repositoryName = url;
String objectId = request.getParameter("h");
String l = request.getParameter("l");
+ String page = request.getParameter("pg");
+ String searchString = request.getParameter("s");
+ Constants.SearchType searchType = Constants.SearchType.COMMIT;
+ if (!StringUtils.isEmpty(request.getParameter("st"))) {
+ Constants.SearchType type = Constants.SearchType.forName(request.getParameter("st"));
+ if (type != null) {
+ searchType = type;
+ }
+ }
int length = GitBlit.getInteger(Keys.web.syndicationEntries, 25);
if (StringUtils.isEmpty(objectId)) {
objectId = org.eclipse.jgit.lib.Constants.HEAD;
@@ -62,14 +148,84 @@
} catch (NumberFormatException x) {
}
}
-
- // TODO confirm repository is accessible!!
+ int offset = 0;
+ if (!StringUtils.isEmpty(page)) {
+ try {
+ offset = length * Integer.parseInt(page);
+ } catch (NumberFormatException x) {
+ }
+ }
+ response.setContentType("application/rss+xml; charset=UTF-8");
Repository repository = GitBlit.self().getRepository(repositoryName);
RepositoryModel model = GitBlit.self().getRepositoryModel(repositoryName);
- List<RevCommit> commits = JGitUtils.getRevLog(repository, objectId, 0, length);
+ List<RevCommit> commits;
+ if (StringUtils.isEmpty(searchString)) {
+ // standard log/history lookup
+ commits = JGitUtils.getRevLog(repository, objectId, offset, length);
+ } else {
+ // repository search
+ commits = JGitUtils.searchRevlogs(repository, objectId, searchString, searchType,
+ offset, length);
+ }
+ Map<ObjectId, List<RefModel>> allRefs = JGitUtils.getAllRefs(repository);
+ List<FeedEntryModel> entries = new ArrayList<FeedEntryModel>();
+
+ boolean mountParameters = GitBlit.getBoolean(Keys.web.mountParameters, true);
+ String urlPattern;
+ if (mountParameters) {
+ // mounted parameters
+ urlPattern = "{0}/commit/{1}/{2}";
+ } else {
+ // parameterized parameters
+ urlPattern = "{0}/commit/?r={1}&h={2}";
+ }
+ String gitblitUrl = HttpUtils.getGitblitURL(request);
+ // convert RevCommit to SyndicatedEntryModel
+ for (RevCommit commit : commits) {
+ FeedEntryModel entry = new FeedEntryModel();
+ entry.title = commit.getShortMessage();
+ entry.author = commit.getAuthorIdent().getName();
+ entry.link = MessageFormat.format(urlPattern, gitblitUrl,
+ StringUtils.encodeURL(model.name), commit.getName());
+ entry.published = commit.getCommitterIdent().getWhen();
+ entry.contentType = "text/html";
+ String message = GitBlit.self().processCommitMessage(model.name,
+ commit.getFullMessage());
+ entry.content = message;
+ entry.repository = model.name;
+ entry.branch = objectId;
+ entry.tags = new ArrayList<String>();
+
+ // add commit id and parent commit ids
+ entry.tags.add("commit:" + commit.getName());
+ for (RevCommit parent : commit.getParents()) {
+ entry.tags.add("parent:" + parent.getName());
+ }
+
+ // add refs to tabs list
+ List<RefModel> refs = allRefs.get(commit.getId());
+ if (refs != null && refs.size() > 0) {
+ for (RefModel ref : refs) {
+ entry.tags.add("ref:" + ref.getName());
+ }
+ }
+ entries.add(entry);
+ }
+ String feedLink;
+ if (mountParameters) {
+ // mounted url
+ feedLink = MessageFormat.format("{0}/summary/{1}", gitblitUrl,
+ StringUtils.encodeURL(model.name));
+ } else {
+ // parameterized url
+ feedLink = MessageFormat.format("{0}/summary/?r={1}", gitblitUrl,
+ StringUtils.encodeURL(model.name));
+ }
+
try {
- SyndicationUtils.toRSS(hostUrl, model.name + " " + objectId, model.description, model.name, commits, response.getOutputStream());
+ SyndicationUtils.toRSS(gitblitUrl, feedLink, getTitle(model.name, objectId),
+ model.description, model.name, entries, response.getOutputStream());
} catch (Exception e) {
logger.error("An error occurred during feed generation", e);
}
--
Gitblit v1.9.1