/**
 * Copyright (c) 2009--2012 Red Hat, Inc.
 *
 * This software is licensed to you under the GNU General Public License,
 * version 2 (GPLv2). There is NO WARRANTY for this software, express or
 * implied, including the implied warranties of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
 * along with this software; if not, see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * Red Hat trademarks are not licensed under GPLv2. No permission is
 * granted to use or replicate Red Hat trademarks that are incorporated
 * in this software or its documentation.
 */

package com.redhat.rhn.frontend.action.satellite;

import com.redhat.rhn.common.util.FileUtils;
import com.redhat.rhn.frontend.struts.RhnAction;
import com.redhat.rhn.frontend.struts.RhnHelper;

import org.apache.commons.lang.StringEscapeUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


/**
 * @author coec
 * @version $Rev$
 */
public class CatalinaAction extends RhnAction {
   /** {@inheritDoc} */
   public ActionForward execute(ActionMapping mapping,
                                ActionForm formIn,
                                HttpServletRequest request,
                                HttpServletResponse response) {
       String catalinaBase = System.getProperty("catalina.base");
       String contents = FileUtils.getTailOfFile(catalinaBase + "/logs/catalina.out", 1000);
       contents = StringEscapeUtils.escapeHtml(contents);
       request.setAttribute("contents", contents);
       return mapping.findForward(RhnHelper.DEFAULT_FORWARD);
   }
}