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/DownloadZipServlet.java | 125 +++++++++++++++++++++++++++++++----------
1 files changed, 93 insertions(+), 32 deletions(-)
diff --git a/src/com/gitblit/DownloadZipServlet.java b/src/com/gitblit/DownloadZipServlet.java
index 87fda90..209272f 100644
--- a/src/com/gitblit/DownloadZipServlet.java
+++ b/src/com/gitblit/DownloadZipServlet.java
@@ -1,7 +1,26 @@
+/*
+ * Copyright 2011 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;
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.text.ParseException;
import java.util.Date;
+import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletResponse;
@@ -10,42 +29,62 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.gitblit.Constants.AccessRestrictionType;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
-import com.gitblit.wicket.models.RepositoryModel;
+/**
+ * Streams out a zip file from the specified repository for any tree path at any
+ * revision.
+ *
+ * @author James Moger
+ *
+ */
public class DownloadZipServlet extends HttpServlet {
-
- public static String asLink(String baseURL, String repository, String objectId, String path) {
- return baseURL + (baseURL.endsWith("/") ? "" : "/") + "zip?r=" + repository + (path == null ? "" : ("&p=" + path)) + (objectId == null ? "" : ("&h=" + objectId));
- }
private static final long serialVersionUID = 1L;
- private final static Logger logger = LoggerFactory.getLogger(DownloadZipServlet.class);
+ private transient Logger logger = LoggerFactory.getLogger(DownloadZipServlet.class);
public DownloadZipServlet() {
super();
}
- @Override
- protected void doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
- processRequest(request, response);
+ /**
+ * Returns an url to this servlet for the specified parameters.
+ *
+ * @param baseURL
+ * @param repository
+ * @param objectId
+ * @param path
+ * @return an url
+ */
+ public static String asLink(String baseURL, String repository, String objectId, String path) {
+ if (baseURL.length() > 0 && baseURL.charAt(baseURL.length() - 1) == '/') {
+ baseURL = baseURL.substring(0, baseURL.length() - 1);
+ }
+ return baseURL + Constants.ZIP_PATH + "?r=" + repository
+ + (path == null ? "" : ("&p=" + path))
+ + (objectId == null ? "" : ("&h=" + objectId));
}
- @Override
- protected void doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
- processRequest(request, response);
- }
-
- private void processRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
- if (!GitBlit.self().settings().getBoolean(Keys.web.allowZipDownloads, true)) {
+ /**
+ * Creates a zip stream from the repository of the requested data.
+ *
+ * @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 {
+ if (!GitBlit.getBoolean(Keys.web.allowZipDownloads, true)) {
logger.warn("Zip downloads are disabled");
response.sendError(HttpServletResponse.SC_FORBIDDEN);
return;
-
}
+
String repository = request.getParameter("r");
String basePath = request.getParameter("p");
String objectId = request.getParameter("h");
@@ -56,18 +95,6 @@
name = name.substring(name.lastIndexOf('/') + 1);
}
- // check roles first
- boolean authorized = request.isUserInRole(Constants.ADMIN_ROLE);
- authorized |= request.isUserInRole(repository);
-
- if (!authorized) {
- RepositoryModel model = GitBlit.self().getRepositoryModel(repository);
- if (model.accessRestriction.atLeast(AccessRestrictionType.VIEW)) {
- logger.warn("Unauthorized access via zip servlet for " + model.name);
- response.sendError(HttpServletResponse.SC_FORBIDDEN);
- return;
- }
- }
if (!StringUtils.isEmpty(basePath)) {
name += "-" + basePath.replace('/', '_');
}
@@ -76,12 +103,22 @@
}
Repository r = GitBlit.self().getRepository(repository);
+ if (r == null) {
+ error(response, MessageFormat.format("# Error\nFailed to find repository {0}", repository));
+ return;
+ }
RevCommit commit = JGitUtils.getCommit(r, objectId);
+ if (commit == null) {
+ error(response, MessageFormat.format("# Error\nFailed to find commit {0}", objectId));
+ r.close();
+ return;
+ }
Date date = JGitUtils.getCommitDate(commit);
+
String contentType = "application/octet-stream";
response.setContentType(contentType + "; charset=" + response.getCharacterEncoding());
- // response.setContentLength(attachment.getFileSize());
- response.setHeader("Content-Disposition", "attachment; filename=\"" + name + ".zip" + "\"");
+ response.setHeader("Content-Disposition", "attachment; filename=\"" + name + ".zip"
+ + "\"");
response.setDateHeader("Last-Modified", date.getTime());
response.setHeader("Cache-Control", "no-cache");
response.setHeader("Pragma", "no-cache");
@@ -93,8 +130,32 @@
} catch (Throwable t) {
logger.error("Failed to write attachment to client", t);
}
+
+ // close the repository
+ r.close();
} catch (Throwable t) {
logger.error("Failed to write attachment to client", t);
}
}
+
+ private void error(HttpServletResponse response, String mkd) throws ServletException,
+ IOException, ParseException {
+ String content = MarkdownUtils.transformMarkdown(mkd);
+ response.setContentType("text/html; charset=" + Constants.ENCODING);
+ response.getWriter().write(content);
+ }
+
+ @Override
+ protected void doPost(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ processRequest(request, response);
+ }
+
+ @Override
+ protected void doGet(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ processRequest(request, response);
+ }
}
--
Gitblit v1.9.1