private RevisionParser.Result parseRevision(HttpServletRequest req, String path)
throws IOException {
RevisionParser revParser =
new RevisionParser(
ServletUtils.getRepository(req), accessFactory.forRequest(req), visibilityCache);
return revParser.parse(checkLeadingSlash(path));
}
@Override
protected void doGetHtml(HttpServletRequest req, HttpServletResponse res) throws IOException {
MarkdownConfig cfg = MarkdownConfig.get(getAccess(req).getConfig());
if (!cfg.render) {
res.setStatus(SC_NOT_FOUND);
return;
}
GitilesView view = ViewFilter.getView(req);
Repository repo = ServletUtils.getRepository(req);
try (RevWalk rw = new RevWalk(repo)) {
ObjectReader reader = rw.getObjectReader();
String path = view.getPathPart();
RevTree root;
try {
root = rw.parseTree(view.getRevision().getId());
} catch (IncorrectObjectTypeException e) {
res.setStatus(SC_NOT_FOUND);
return;
}
MarkdownFile srcmd = findFile(rw, root, path);
if (srcmd == null) {
res.setStatus(SC_NOT_FOUND);
return;
}
MarkdownFile navmd = findFile(rw, root, NAVBAR_MD);
String curEtag = etag(srcmd, navmd);
if (etagMatch(req, curEtag)) {
res.setStatus(SC_NOT_MODIFIED);
return;
}
view = view.toBuilder().setPathPart(srcmd.path).build();
try {
srcmd.read(reader, cfg);
if (navmd != null) {
navmd.read(reader, cfg);
}
} catch (LargeObjectException.ExceedsLimit errBig) {
fileTooBig(res, view, errBig);
return;
} catch (IOException err) {
readError(res, view, err);
return;
}
MarkdownToHtml.Builder fmt =
MarkdownToHtml.builder()
.setConfig(cfg)
.setGitilesView(view)
.setRequestUri(req.getRequestURI())
.setReader(reader)
.setRootTree(root);
res.setHeader(HttpHeaders.ETAG, curEtag);
showDoc(req, res, view, cfg, fmt, navmd, srcmd);
}
}
@Override
public RepositoryDescription getRepositoryDescription() throws IOException {
return buildDescription(ServletUtils.getRepository(req), Collections.<String>emptySet());
}
@Override
public String getRepositoryName() {
return getRepositoryName(ServletUtils.getRepository(req));
}