From 0e287b2e5c29e7674e54d80ed90e79f5b5432968 Mon Sep 17 00:00:00 2001
From: Jan Šmucr <jan.smucr@aimtec.cz>
Date: Thu, 27 Nov 2014 08:00:48 -0500
Subject: [PATCH] Added a new property: web.displayUserPanel
---
src/main/java/com/gitblit/servlet/RawServlet.java | 136 +++++++++++++++++++++++++++-----------------
1 files changed, 83 insertions(+), 53 deletions(-)
diff --git a/src/main/java/com/gitblit/servlet/RawServlet.java b/src/main/java/com/gitblit/servlet/RawServlet.java
index ff3f735..16d1a97 100644
--- a/src/main/java/com/gitblit/servlet/RawServlet.java
+++ b/src/main/java/com/gitblit/servlet/RawServlet.java
@@ -30,6 +30,7 @@
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@@ -48,7 +49,6 @@
import com.gitblit.Constants;
import com.gitblit.Keys;
-import com.gitblit.dagger.DaggerServlet;
import com.gitblit.manager.IRepositoryManager;
import com.gitblit.manager.IRuntimeManager;
import com.gitblit.models.PathModel;
@@ -56,8 +56,8 @@
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
-
-import dagger.ObjectGraph;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
/**
* Serves the content of a branch.
@@ -65,20 +65,24 @@
* @author James Moger
*
*/
-public class RawServlet extends DaggerServlet {
+@Singleton
+public class RawServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private transient Logger logger = LoggerFactory.getLogger(RawServlet.class);
- private IRuntimeManager runtimeManager;
+ private final IRuntimeManager runtimeManager;
- private IRepositoryManager repositoryManager;
+ private final IRepositoryManager repositoryManager;
- @Override
- protected void inject(ObjectGraph dagger) {
- this.runtimeManager = dagger.get(IRuntimeManager.class);
- this.repositoryManager = dagger.get(IRepositoryManager.class);
+ @Inject
+ public RawServlet(
+ IRuntimeManager runtimeManager,
+ IRepositoryManager repositoryManager) {
+
+ this.runtimeManager = runtimeManager;
+ this.repositoryManager = repositoryManager;
}
/**
@@ -101,12 +105,11 @@
fsc = c;
}
if (branch != null) {
- branch = branch.replace('/', fsc);
+ branch = Repository.shortenRefName(branch).replace('/', fsc);
}
- String encodedPath = path == null ? "" : path.replace(' ', '-');
- encodedPath = encodedPath.replace('/', fsc);
- return baseURL + Constants.RAW_PATH + repository + "/" + (branch == null ? "" : (branch + "/" + (path == null ? "" : encodedPath)));
+ String encodedPath = path == null ? "" : path.replace('/', fsc);
+ return baseURL + Constants.RAW_PATH + repository + "/" + (branch == null ? "" : (branch + "/" + encodedPath));
}
protected String getBranch(String repository, HttpServletRequest request) {
@@ -172,7 +175,7 @@
} else {
repository = path.substring(0, slash);
}
- offset += slash;
+ offset = ( slash + 1 );
r = repositoryManager.getRepository(repository, false);
if (repository.equals(path)) {
// either only repository in url or no repository found
@@ -231,9 +234,18 @@
// requested a specific resource
String file = StringUtils.getLastPathElement(requestedPath);
try {
- // query Tika for the content type
- Tika tika = new Tika();
- String contentType = tika.detect(file);
+ String contentType;
+
+ List<String> exts = runtimeManager.getSettings().getStrings(Keys.web.prettyPrintExtensions);
+ String ext = StringUtils.getFileExtension(file).toLowerCase();
+ if (exts.contains(ext)) {
+ // extension is a registered text type for pretty printing
+ contentType = "text/plain";
+ } else {
+ // query Tika for the content type
+ Tika tika = new Tika();
+ contentType = tika.detect(file);
+ }
if (contentType == null) {
// ask the container for the content type
@@ -245,41 +257,29 @@
}
}
- setContentType(response, contentType);
-
- if (isTextType(contentType)) {
+ if (isTextType(contentType) || isTextDataType(contentType)) {
// load, interpret, and serve text content as UTF-8
String [] encodings = runtimeManager.getSettings().getStrings(Keys.web.blobEncodings).toArray(new String[0]);
String content = JGitUtils.getStringContent(r, commit.getTree(), requestedPath, encodings);
+ if (content == null) {
+ logger.error("RawServlet Failed to load {} {} {}", repository, commit.getName(), path);
+ notFound(response, requestedPath, branch);
+ return;
+ }
byte [] bytes = content.getBytes(Constants.ENCODING);
+ setContentType(response, contentType);
response.setContentLength(bytes.length);
ByteArrayInputStream is = new ByteArrayInputStream(bytes);
sendContent(response, JGitUtils.getCommitDate(commit), is);
} else {
- // serve binary content
- String filename = StringUtils.getLastPathElement(requestedPath);
- try {
- String userAgent = request.getHeader("User-Agent");
- if (userAgent != null && userAgent.indexOf("MSIE 5.5") > -1) {
- response.setHeader("Content-Disposition", "filename=\""
- + URLEncoder.encode(filename, Constants.ENCODING) + "\"");
- } else if (userAgent != null && userAgent.indexOf("MSIE") > -1) {
- response.setHeader("Content-Disposition", "attachment; filename=\""
- + URLEncoder.encode(filename, Constants.ENCODING) + "\"");
- } else {
- response.setHeader("Content-Disposition", "attachment; filename=\""
- + new String(filename.getBytes(Constants.ENCODING), "latin1") + "\"");
- }
- }
- catch (UnsupportedEncodingException e) {
- response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
- }
-
// stream binary content directly from the repository
- streamFromRepo(response, r, commit, requestedPath);
+ if (!streamFromRepo(request, response, r, commit, requestedPath)) {
+ logger.error("RawServlet Failed to load {} {} {}", repository, commit.getName(), path);
+ notFound(response, requestedPath, branch);
+ }
}
return;
} catch (Exception e) {
@@ -339,11 +339,7 @@
// no content, document list or 404 page
if (pathEntries.isEmpty()) {
// default 404 page
- String str = MessageFormat.format(
- "# Error\nSorry, the requested resource **{0}** was not found.",
- requestedPath);
- response.setStatus(HttpServletResponse.SC_NOT_FOUND);
- error(response, str);
+ notFound(response, requestedPath, branch);
return;
} else {
//
@@ -395,6 +391,13 @@
return false;
}
+ protected boolean isTextDataType(String contentType) {
+ if ("image/svg+xml".equals(contentType)) {
+ return true;
+ }
+ return false;
+ }
+
/**
* Override all text types to be plain text.
*
@@ -409,12 +412,10 @@
}
}
- private void streamFromRepo(HttpServletResponse response, Repository repository,
+ protected boolean streamFromRepo(HttpServletRequest request, HttpServletResponse response, Repository repository,
RevCommit commit, String requestedPath) throws IOException {
- response.setDateHeader("Last-Modified", JGitUtils.getCommitDate(commit).getTime());
- response.setHeader("Cache-Control", "public, max-age=3600, must-revalidate");
-
+ boolean served = false;
RevWalk rw = new RevWalk(repository);
TreeWalk tw = new TreeWalk(repository);
try {
@@ -432,10 +433,30 @@
}
tw.getObjectId(id, 0);
+ String filename = StringUtils.getLastPathElement(requestedPath);
+ try {
+ String userAgent = request.getHeader("User-Agent");
+ if (userAgent != null && userAgent.indexOf("MSIE 5.5") > -1) {
+ response.setHeader("Content-Disposition", "filename=\""
+ + URLEncoder.encode(filename, Constants.ENCODING) + "\"");
+ } else if (userAgent != null && userAgent.indexOf("MSIE") > -1) {
+ response.setHeader("Content-Disposition", "attachment; filename=\""
+ + URLEncoder.encode(filename, Constants.ENCODING) + "\"");
+ } else {
+ response.setHeader("Content-Disposition", "attachment; filename=\""
+ + new String(filename.getBytes(Constants.ENCODING), "latin1") + "\"");
+ }
+ }
+ catch (UnsupportedEncodingException e) {
+ response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
+ }
+
long len = reader.getObjectSize(id, org.eclipse.jgit.lib.Constants.OBJ_BLOB);
+ setContentType(response, "application/octet-stream");
response.setIntHeader("Content-Length", (int) len);
ObjectLoader ldr = repository.open(id);
ldr.copyTo(response.getOutputStream());
+ served = true;
}
} finally {
tw.release();
@@ -443,11 +464,11 @@
}
response.flushBuffer();
+ return served;
}
- private void sendContent(HttpServletResponse response, Date date, InputStream is) throws ServletException, IOException {
- response.setDateHeader("Last-Modified", date.getTime());
- response.setHeader("Cache-Control", "public, max-age=3600, must-revalidate");
+ protected void sendContent(HttpServletResponse response, Date date, InputStream is) throws ServletException, IOException {
+
try {
byte[] tmp = new byte[8192];
int len = 0;
@@ -460,6 +481,15 @@
response.flushBuffer();
}
+ protected void notFound(HttpServletResponse response, String requestedPath, String branch)
+ throws ParseException, ServletException, IOException {
+ String str = MessageFormat.format(
+ "# Error\nSorry, the requested resource **{0}** was not found in **{1}**.",
+ requestedPath, branch);
+ response.setStatus(HttpServletResponse.SC_NOT_FOUND);
+ error(response, str);
+ }
+
private void error(HttpServletResponse response, String mkd) throws ServletException,
IOException, ParseException {
String content = MarkdownUtils.transformMarkdown(mkd);
--
Gitblit v1.9.1