/*
* Adito
*
* Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package com.adito.setup.actions;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.Globals;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import com.adito.agent.DefaultAgentManager;
import com.adito.core.RedirectWithMessages;
import com.adito.core.actions.AuthenticatedAction;
import com.adito.policyframework.Permission;
import com.adito.policyframework.PolicyConstants;
import com.adito.security.LogonControllerFactory;
import com.adito.security.SessionInfo;
public class LogoffSessionAction extends AuthenticatedAction {
static Log log = LogFactory.getLog(LogoffSessionAction.class);
public LogoffSessionAction() {
super(PolicyConstants.STATUS_TYPE_RESOURCE_TYPE, new Permission[] { PolicyConstants.PERM_VIEW });
}
public ActionForward onExecute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
throws Exception {
String ticket = request.getParameter("ticket");
if (ticket == null || ticket.equals("")) {
throw new Exception("No ticket parameter provided.");
} else {
try {
if (ticket.equals(this.getSessionInfo(request).getLogonTicket())) {
log.error("You cannot log yourself off.");
ActionMessages mesgs = new ActionMessages();
mesgs.add(Globals.ERROR_KEY, new ActionMessage("status.sessions.cannotLogoffYourself"));
saveErrors(request, mesgs);
return new RedirectWithMessages(mapping.findForward("success"), request);
}
Map map = LogonControllerFactory.getInstance().getActiveSessions();
synchronized (map) {
SessionInfo info = (SessionInfo) map.get(ticket);
if (info == null) {
throw new Exception("No session with ticket " + ticket);
} else {
if(info.getType() == SessionInfo.UI || info.getType() == SessionInfo.DAV_CLIENT) {
info.invalidate();
}
else if(info.getType() == SessionInfo.AGENT) {
DefaultAgentManager.getInstance().unregisterAgent(info);
}
}
}
} catch(IllegalStateException ex) {
// Something strange happened, force a logoff of this ticket
try {
LogonControllerFactory.getInstance().logoff(ticket);
} catch(Throwable t) {}
}
}
return mapping.findForward("success");
}
public int getNavigationContext(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
return SessionInfo.MANAGEMENT_CONSOLE_CONTEXT | SessionInfo.USER_CONSOLE_CONTEXT;
}
}