/** Generate schema. */
public void doSchema(StaplerRequest req, StaplerResponse rsp)
throws IOException, ServletException {
setHeaders(rsp);
rsp.setContentType("application/xml");
StreamResult r = new StreamResult(rsp.getOutputStream());
new SchemaGenerator(new ModelBuilder().get(bean.getClass())).generateSchema(r);
r.getOutputStream().close();
}
public static void adminCheck(
StaplerRequest req, StaplerResponse rsp, Object required, Permission permission)
throws IOException, ServletException {
// this is legacy --- all views should be eventually converted to
// the permission based model.
if (required != null && !Hudson.adminCheck(req, rsp)) {
// check failed. commit the FORBIDDEN response, then abort.
rsp.setStatus(HttpServletResponse.SC_FORBIDDEN);
rsp.getOutputStream().close();
throw new ServletException("Unauthorized access");
}
// make sure the user owns the necessary permission to access this page.
if (permission != null) checkPermission(permission);
}
/** Transformation of html code which modify all formular's items to read-only */
public void transformToReadOnly(StaplerRequest request, StaplerResponse response)
throws IOException {
try {
DefaultScriptInvoker invoker = new DefaultScriptInvoker();
ByteArrayOutputStream out = new ByteArrayOutputStream();
HTMLWriterOutput xmlOutput = HTMLWriterOutput.create(out);
Script script = compileScript();
xmlOutput.useHTML(true);
invoker.invokeScript(request, response, script, project, xmlOutput);
String page = ReadOnlyUtil.transformInputsToReadOnly(out.toString("UTF-8"), null);
OutputStream output = response.getCompressedOutputStream(request);
output.write(page.getBytes());
output.close();
} catch (Exception ex) {
ex.printStackTrace(new PrintStream(response.getOutputStream()));
}
}
/**
* Accepts <tt>config.xml</tt> submission, as well as serve it.
*/
@WebMethod(name = "config.xml")
public void doConfigDotXml(StaplerRequest req, StaplerResponse rsp)
throws IOException {
if (req.getMethod().equals("GET")) {
// read
checkPermission(EXTENDED_READ);
rsp.setContentType("application/xml");
IOUtils.copy(getConfigFile().getFile(),rsp.getOutputStream());
return;
}
if (req.getMethod().equals("POST")) {
// submission
updateByXml((Source)new StreamSource(req.getReader()));
return;
}
// huh?
rsp.sendError(SC_BAD_REQUEST);
}
/** Accepts <tt>config.xml</tt> submission, as well as serve it. */
@WebMethod(name = "config.xml")
public void doConfigDotXml(StaplerRequest req, StaplerResponse rsp)
throws IOException, ServletException {
checkPermission(Jenkins.ADMINISTER);
if (req.getMethod().equals("GET")) {
// read
rsp.setContentType("application/xml");
Jenkins.XSTREAM2.toXML(getNode(), rsp.getOutputStream());
return;
}
if (req.getMethod().equals("POST")) {
// submission
Node result = (Node) Jenkins.XSTREAM2.fromXML(req.getReader());
replaceBy(result);
return;
}
// huh?
rsp.sendError(SC_BAD_REQUEST);
}
private void generateStatusPNG(
String branch,
String commitSHA1,
Job project,
final StaplerRequest req,
final StaplerResponse rsp)
throws ServletException, IOException {
SCMTriggerItem item = SCMTriggerItems.asSCMTriggerItem(project);
GitSCM gitSCM = getGitSCM(item);
if (gitSCM == null) {
throw new IllegalArgumentException("This repo does not use git.");
}
Run mainBuild = null;
if (branch != null) {
mainBuild = this.getBuildByBranch(project, branch);
} else if (commitSHA1 != null) {
mainBuild = this.getBuildBySHA1(project, commitSHA1, false);
}
String baseUrl = Jenkins.getInstance().getRootUrl();
// Remove trailing slash
if (baseUrl.endsWith("/")) {
baseUrl = baseUrl.substring(0, baseUrl.length() - 1);
}
String imageUrl = "images/unknown.png";
if (null != mainBuild) {
Result res = mainBuild.getResult();
if (mainBuild.isBuilding()) {
imageUrl = "images/running.png";
} else if (res == Result.SUCCESS) {
imageUrl = "images/success.png";
} else if (res == Result.FAILURE) {
imageUrl = "images/failed.png";
} else if (res == Result.UNSTABLE) {
imageUrl = "images/unstable.png";
} else {
imageUrl = "images/unknown.png";
}
}
Authentication old = SecurityContextHolder.getContext().getAuthentication();
SecurityContextHolder.getContext().setAuthentication(ACL.SYSTEM);
try {
URL resourceUrl =
new URL(
Jenkins.getInstance().getPlugin("gitlab-plugin").getWrapper().baseResourceURL
+ imageUrl);
LOGGER.info("serving image " + resourceUrl.toExternalForm());
rsp.setHeader("Expires", "Fri, 01 Jan 1984 00:00:00 GMT");
rsp.setHeader("Cache-Control", "no-cache, private");
rsp.setHeader("Content-Type", "image/png");
hudson.util.IOUtils.copy(new File(resourceUrl.toURI()), rsp.getOutputStream());
rsp.flushBuffer();
} catch (Exception e) {
throw HttpResponses.error(500, "Could not generate response.");
} finally {
SecurityContextHolder.getContext().setAuthentication(old);
}
}
/**
* Serves a file from the file system (Maps the URL to a directory in a file system.)
*
* @param icon The icon file name, like "folder-open.gif"
* @param serveDirIndex True to generate the directory index. False to serve "index.html"
* @deprecated as of 1.297 Instead of calling this method explicitly, just return the {@link
* DirectoryBrowserSupport} object from the {@code doXYZ} method and let Stapler generate a
* response for you.
*/
public void serveFile(
StaplerRequest req, StaplerResponse rsp, FilePath root, String icon, boolean serveDirIndex)
throws IOException, ServletException, InterruptedException {
// handle form submission
String pattern = req.getParameter("pattern");
if (pattern == null) pattern = req.getParameter("path"); // compatibility with Hudson<1.129
if (pattern != null) {
rsp.sendRedirect2(pattern);
return;
}
String path = getPath(req);
if (path.replace('\\', '/').indexOf("/../") != -1) {
// don't serve anything other than files in the artifacts dir
rsp.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
// split the path to the base directory portion "abc/def/ghi" which doesn't include any
// wildcard,
// and the GLOB portion "**/*.xml" (the rest)
StringBuilder _base = new StringBuilder();
StringBuilder _rest = new StringBuilder();
int restSize = -1; // number of ".." needed to go back to the 'base' level.
boolean zip = false; // if we are asked to serve a zip file bundle
boolean plain = false; // if asked to serve a plain text directory listing
{
boolean inBase = true;
StringTokenizer pathTokens = new StringTokenizer(path, "/");
while (pathTokens.hasMoreTokens()) {
String pathElement = pathTokens.nextToken();
// Treat * and ? as wildcard unless they match a literal filename
if ((pathElement.contains("?") || pathElement.contains("*"))
&& inBase
&& !(new FilePath(root, (_base.length() > 0 ? _base + "/" : "") + pathElement)
.exists())) inBase = false;
if (pathElement.equals("*zip*")) {
// the expected syntax is foo/bar/*zip*/bar.zip
// the last 'bar.zip' portion is to causes browses to set a good default file name.
// so the 'rest' portion ends here.
zip = true;
break;
}
if (pathElement.equals("*plain*")) {
plain = true;
break;
}
StringBuilder sb = inBase ? _base : _rest;
if (sb.length() > 0) sb.append('/');
sb.append(pathElement);
if (!inBase) restSize++;
}
}
restSize = Math.max(restSize, 0);
String base = _base.toString();
String rest = _rest.toString();
// this is the base file/directory
FilePath baseFile = new FilePath(root, base);
if (baseFile.isDirectory()) {
if (zip) {
rsp.setContentType("application/zip");
baseFile.zip(rsp.getOutputStream(), rest);
return;
}
if (plain) {
rsp.setContentType("text/plain;charset=UTF-8");
OutputStream os = rsp.getOutputStream();
try {
for (String kid : baseFile.act(new SimpleChildList())) {
os.write(kid.getBytes("UTF-8"));
os.write('\n');
}
os.flush();
} finally {
os.close();
}
return;
}
if (rest.length() == 0) {
// if the target page to be displayed is a directory and the path doesn't end with '/',
// redirect
StringBuffer reqUrl = req.getRequestURL();
if (reqUrl.charAt(reqUrl.length() - 1) != '/') {
rsp.sendRedirect2(reqUrl.append('/').toString());
return;
}
}
FileCallable<List<List<Path>>> glob = null;
if (rest.length() > 0) {
// the rest is Ant glob pattern
glob = new PatternScanner(rest, createBackRef(restSize));
} else if (serveDirIndex) {
// serve directory index
glob = new ChildPathBuilder();
}
if (glob != null) {
// serve glob
req.setAttribute("it", this);
List<Path> parentPaths = buildParentPath(base, restSize);
req.setAttribute("parentPath", parentPaths);
req.setAttribute("backPath", createBackRef(restSize));
req.setAttribute("topPath", createBackRef(parentPaths.size() + restSize));
req.setAttribute("files", baseFile.act(glob));
req.setAttribute("icon", icon);
req.setAttribute("path", path);
req.setAttribute("pattern", rest);
req.setAttribute("dir", baseFile);
req.getView(this, "dir.jelly").forward(req, rsp);
return;
}
// convert a directory service request to a single file service request by serving
// 'index.html'
baseFile = baseFile.child(indexFileName);
}
// serve a single file
if (!baseFile.exists()) {
rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
boolean view = rest.equals("*view*");
if (rest.equals("*fingerprint*")) {
rsp.forward(Hudson.getInstance().getFingerprint(baseFile.digest()), "/", req);
return;
}
ContentInfo ci = baseFile.act(new ContentInfo());
if (LOGGER.isLoggable(Level.FINE))
LOGGER.fine(
"Serving "
+ baseFile
+ " with lastModified="
+ ci.lastModified
+ ", contentLength="
+ ci.contentLength);
InputStream in = baseFile.read();
if (view) {
// for binary files, provide the file name for download
rsp.setHeader("Content-Disposition", "inline; filename=" + baseFile.getName());
// pseudo file name to let the Stapler set text/plain
rsp.serveFile(req, in, ci.lastModified, -1, ci.contentLength, "plain.txt");
} else {
rsp.serveFile(req, in, ci.lastModified, -1, ci.contentLength, baseFile.getName());
}
}
