private static JaggeryContext createJaggeryContext(
OutputStream out,
String scriptPath,
HttpServletRequest request,
HttpServletResponse response) {
WebAppContext context = new WebAppContext();
context.setTenantId(Integer.toString(CarbonContext.getCurrentContext().getTenantId()));
context.setOutputStream(out);
context.setServletRequest(request);
context.setServletResponse(response);
context.setServletConext(request.getServletContext());
context.setScriptPath(scriptPath);
context.getIncludesCallstack().push(scriptPath);
context.getIncludedScripts().put(scriptPath, true);
return context;
}
private static void defineProperties(Context cx, JaggeryContext context, ScriptableObject scope) {
WebAppContext ctx = (WebAppContext) context;
JavaScriptProperty request = new JavaScriptProperty("request");
request.setValue(cx.newObject(scope, "Request", new Object[] {ctx.getServletRequest()}));
request.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, request);
JavaScriptProperty response = new JavaScriptProperty("response");
response.setValue(cx.newObject(scope, "Response", new Object[] {ctx.getServletResponse()}));
response.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, response);
JavaScriptProperty session = new JavaScriptProperty("session");
session.setValue(
cx.newObject(scope, "Session", new Object[] {ctx.getServletRequest().getSession()}));
session.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, session);
JavaScriptProperty application = new JavaScriptProperty("application");
application.setValue(cx.newObject(scope, "Application", new Object[] {ctx.getServletConext()}));
application.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, application);
if (isWebSocket(ctx.getServletRequest())) {
JavaScriptProperty websocket = new JavaScriptProperty("websocket");
websocket.setValue(cx.newObject(scope, "WebSocket", new Object[0]));
websocket.setAttribute(ScriptableObject.READONLY);
RhinoEngine.defineProperty(scope, websocket);
}
}
public void doStart() throws Exception {
setConfigurations(configs);
// Initialize map containing all jars in /WEB-INF/lib
webInfJarMap.clear();
for (File file : webInfJars) {
// Return all jar files from class path
String fileName = file.getName();
if (fileName.endsWith(".jar")) webInfJarMap.put(fileName, file);
}
if (this.jettyEnvXml != null) envConfig.setJettyEnvXml(new File(this.jettyEnvXml).toURL());
setShutdown(false);
super.doStart();
}
public void doStop() throws Exception {
setShutdown(true);
// just wait a little while to ensure no requests are still being processed
Thread.currentThread().sleep(500L);
super.doStop();
}
@Override
public void doHandle(
String target,
Request request,
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse)
throws IOException, ServletException {
LOG.info("handling " + target);
// !!! doHandle() is called twice for a request when using redirectiion, first time with
// request.getPathInfo()
// set to the URI and target set to the path, then with request.getPathInfo() set to null and
// target set to the .jsp
try {
// request.setHandled(true);
boolean secured;
if (request.getScheme().equals("https")) {
secured = true;
} else if (request.getScheme().equals("http")) {
secured = false;
} else {
httpServletResponse
.getWriter()
.println(
String.format(
"<h1>Unknown scheme %s at %s</h1>",
request.getScheme(), request.getUri().getDecodedPath()));
return;
}
if (request.getMethod().equals("GET")) {
if (isInJar || target.endsWith(".jsp")) {
// !!! when not in jar there's no need to do anything about params if it's not a .jsp,
// as this will get called again for the corresponding .jsp
if (prepareForJspGet(target, request, httpServletResponse, secured)) {
return;
}
}
if (target.startsWith(PATH_OPEN_ARTICLE)) {
handleOpenArticle(request, httpServletResponse, target);
return;
}
super.doHandle(target, request, httpServletRequest, httpServletResponse);
LOG.info("handling of " + target + " went to super");
// httpServletResponse.setDateHeader("Date", System.currentTimeMillis()); //ttt2 review
// these, probably not use
// httpServletResponse.setDateHeader("Expires", System.currentTimeMillis() + 60000);
return;
}
if (request.getMethod().equals("POST")) {
if (request.getUri().getDecodedPath().equals(PATH_LOGIN)) {
handleLoginPost(request, httpServletResponse, secured);
} else if (request.getUri().getDecodedPath().equals(PATH_SIGNUP)) {
handleSignupPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_CHANGE_PASSWORD)) {
handleChangePasswordPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_UPDATE_FEED_LIST)) {
handleUpdateFeedListPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_ADD_FEED)) {
handleAddFeedPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_REMOVE_FEED)) {
handleRemoveFeedPost(request, httpServletResponse);
} else if (request.getUri().getDecodedPath().equals(PATH_CHANGE_SETTINGS)) {
handleChangeSettingsPost(request, httpServletResponse);
}
}
/*{ // for tests only;
httpServletResponse.getWriter().println(String.format("<h1>Unable to process request %s</h1>",
request.getUri().getDecodedPath()));
request.setHandled(true);
}*/
} catch (Exception e) {
LOG.error("Error processing request", e);
try {
// redirectToError(e.toString(), request, httpServletResponse); //!!! redirectToError leads
// to infinite loop, probably related to
// the fact that we get 2 calls for a regular request when redirecting
httpServletResponse
.getWriter()
.println(
String.format(
"<h1>Unable to process request %s</h1>", // ttt1 generate some HTML
request.getUri().getDecodedPath()));
request.setHandled(true);
} catch (Exception e1) {
LOG.error("Error redirecting", e1);
}
}
}
private static ScriptableObject executeScript(
JaggeryContext jaggeryContext,
ScriptableObject scope,
String fileURL,
final boolean isJSON,
boolean isBuilt,
boolean isIncludeOnce)
throws ScriptException {
WebAppContext webAppContext = (WebAppContext) jaggeryContext;
Stack<String> includesCallstack = jaggeryContext.getIncludesCallstack();
Map<String, Boolean> includedScripts = jaggeryContext.getIncludedScripts();
ServletContext context = webAppContext.getServletConext();
String parent = includesCallstack.lastElement();
String keys[] = WebAppManager.getKeys(context.getContextPath(), parent, fileURL);
fileURL = getNormalizedScriptPath(keys);
if (includesCallstack.search(fileURL) != -1) {
return scope;
}
if (isIncludeOnce && includedScripts.get(fileURL) != null) {
return scope;
}
ScriptReader source;
RhinoEngine engine = jaggeryContext.getEngine();
if (isBuilt) {
source =
new ScriptReader(context.getResourceAsStream(fileURL)) {
@Override
protected void build() throws IOException {
try {
if (isJSON) {
sourceReader =
new StringReader("(" + HostObjectUtil.streamToString(sourceIn) + ")");
} else {
sourceReader = new StringReader(HostObjectUtil.streamToString(sourceIn));
}
} catch (ScriptException e) {
throw new IOException(e);
}
}
};
} else {
source = new ScriptReader(context.getResourceAsStream(fileURL));
}
ScriptCachingContext sctx =
new ScriptCachingContext(webAppContext.getTenantId(), keys[0], keys[1], keys[2]);
sctx.setSecurityDomain(new JaggerySecurityDomain(fileURL, context));
long lastModified = WebAppManager.getScriptLastModified(context, fileURL);
sctx.setSourceModifiedTime(lastModified);
includedScripts.put(fileURL, true);
includesCallstack.push(fileURL);
if (isJSON) {
scope = (ScriptableObject) engine.eval(source, scope, sctx);
} else {
engine.exec(source, scope, sctx);
}
includesCallstack.pop();
return scope;
}
