| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to You 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 org.apache.sling.launchpad.testservices.servlets; |
| |
| import java.io.IOException; |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| |
| import javax.servlet.ServletException; |
| |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.SlingHttpServletResponse; |
| import org.apache.sling.api.servlets.SlingAllMethodsServlet; |
| import org.osgi.service.cm.Configuration; |
| import org.osgi.service.cm.ConfigurationAdmin; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.event.Event; |
| import org.osgi.service.event.EventHandler; |
| |
| /** |
| * Servlet which disables and enables anonymous access and ensures |
| * that the authenticator service has accepted the configuration change. |
| */ |
| @SuppressWarnings("serial") |
| @Component( |
| immediate = true, |
| service = { |
| org.osgi.service.event.EventHandler.class, |
| javax.servlet.Servlet.class |
| }, |
| property = { |
| "service.description:String=Anonymous Access Config Servlet", |
| "service.vendor:String=The Apache Software Foundation", |
| "sling.servlet.paths:String=/testing/AnonymousAccessConfigServlet", |
| "sling.servlet.extensions:String=txt", |
| "event.topics:String=org/osgi/framework/ServiceEvent/MODIFIED" |
| } |
| ) |
| public class AnonymousAccessConfigServlet extends SlingAllMethodsServlet implements EventHandler { |
| |
| private static final String PROP_AUTH_ANNONYMOUS = "auth.annonymous"; |
| |
| private static final String AUTH_PID = "org.apache.sling.engine.impl.auth.SlingAuthenticator"; |
| |
| private static final long TIMEOUT = 1000; |
| |
| @Reference |
| private ConfigurationAdmin configAdmin; |
| |
| private int modifiedCounter; |
| |
| @SuppressWarnings({ "rawtypes", "unchecked" }) |
| @Override |
| protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, |
| IOException { |
| response.setContentType(request.getContentType()); |
| String action = request.getParameter("action"); |
| if ("disable".equals(action)) { |
| int existingModifiedCounter = modifiedCounter; |
| Configuration config = configAdmin.getConfiguration(AUTH_PID, null); |
| Dictionary props = config.getProperties(); |
| if (props == null) { |
| props = new Hashtable(); |
| } |
| props.put(PROP_AUTH_ANNONYMOUS, Boolean.FALSE); |
| config.update(props); |
| waitForModified(existingModifiedCounter, TIMEOUT); |
| } else if ("enable".equals(action)) { |
| int existingModifiedCounter = modifiedCounter; |
| Configuration config = configAdmin.getConfiguration(AUTH_PID, null); |
| Dictionary props = config.getProperties(); |
| if (props == null) { |
| props = new Hashtable(); |
| } |
| props.put(PROP_AUTH_ANNONYMOUS, Boolean.TRUE); |
| config.update(props); |
| waitForModified(existingModifiedCounter, TIMEOUT); |
| } |
| |
| response.getWriter().println("ok"); |
| } |
| |
| private void waitForModified(final int existingModifiedCounter, final long timeoutMsec) { |
| final int targetCounter = existingModifiedCounter + 1; |
| final long end = System.currentTimeMillis() + timeoutMsec; |
| while (modifiedCounter < targetCounter && System.currentTimeMillis() < end) { |
| try { |
| Thread.sleep(100); |
| } catch (InterruptedException ignored) { |
| } |
| } |
| |
| if (modifiedCounter < targetCounter) { |
| throw new IllegalStateException("Event counter did not reach " + targetCounter + ", waited " + timeoutMsec |
| + " msec"); |
| } |
| } |
| |
| public void handleEvent(Event event) { |
| if (AUTH_PID.equals(event.getProperty("service.pid"))) { |
| modifiedCounter++; |
| } |
| } |
| |
| } |