/*
*/
package com.adito.setup.actions;
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.boot.ContextHolder;
import com.adito.core.CoreUtil;
import com.adito.core.actions.AuthenticatedDispatchAction;
import com.adito.policyframework.NoPermissionException;
import com.adito.policyframework.Permission;
import com.adito.policyframework.PolicyConstants;
import com.adito.policyframework.PolicyDatabase;
import com.adito.policyframework.PolicyDatabaseFactory;
import com.adito.security.LogonControllerFactory;
import com.adito.security.SessionInfo;
import com.adito.setup.forms.ShutdownForm;
/**
* Action to shut the server down.
*/
public class ShowShutdownDispatchAction extends AuthenticatedDispatchAction {
final static Log log = LogFactory.getLog(ShowShutdownDispatchAction.class);
/**
* Constructor
*/
public ShowShutdownDispatchAction() {
super(PolicyConstants.SERVICE_CONTROL_RESOURCE_TYPE, new Permission[] { PolicyConstants.PERM_SHUTDOWN,
PolicyConstants.PERM_RESTART });
}
/* (non-Javadoc)
* @see org.apache.struts.actions.DispatchAction#unspecified(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
CoreUtil.clearFlow(request);
ShutdownForm shutdownForm = (ShutdownForm) form;
PolicyDatabase policyDatabase = PolicyDatabaseFactory.getInstance();
if (shutdownForm.getAlreadyPerforming()) {
shutdownForm.setShutdownType(ShutdownForm.SHUTTING_DOWN);
} else if (policyDatabase.isPermitted(resourceType, new Permission[] { PolicyConstants.PERM_SHUTDOWN,
PolicyConstants.PERM_RESTART }, getSessionInfo(request).getUser(), true) && ContextHolder.getContext().isRestartAvailableMode()) {
// Both
shutdownForm.setShutdownType(ShutdownForm.BOTH);
shutdownForm.setShutdownOperation(ShutdownForm.RESTART);
} else if (policyDatabase.isPermitted(resourceType,
new Permission[] { PolicyConstants.PERM_SHUTDOWN },
getSessionInfo(request).getUser(),
true)) {
// Shutdown
shutdownForm.setShutdownType(ShutdownForm.SHUTDOWN);
shutdownForm.setShutdownOperation(ShutdownForm.SHUTDOWN);
} else if (policyDatabase.isPermitted(resourceType,
new Permission[] { PolicyConstants.PERM_RESTART },
getSessionInfo(request).getUser(),
true) && ContextHolder.getContext().isRestartAvailableMode()) {
// Restart
shutdownForm.setShutdownOperation(ShutdownForm.RESTART);
shutdownForm.setShutdownType(ShutdownForm.RESTART);
} else {
throw new NoPermissionException("Cannot shutdown or restart.");
}
/*
* Hack to prevent getting in a loop if sending and message then
* cancelling
*/
String referer = CoreUtil.getReferer(request);
if (referer != null && referer.indexOf("/sendMessage.do") == -1) {
shutdownForm.setReferer(referer);
}
int users = LogonControllerFactory.getInstance().getActiveSessions().size();
if (users > 1) {
ActionMessages msgs = new ActionMessages();
msgs.add(Globals.MESSAGE_KEY, new ActionMessage("shutdown.userWarning", new Integer(users)));
saveMessages(request, msgs);
}
return mapping.findForward("display");
}
/* (non-Javadoc)
* @see com.adito.core.actions.CoreAction#getNavigationContext(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public int getNavigationContext(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
return SessionInfo.MANAGEMENT_CONSOLE_CONTEXT | SessionInfo.SETUP_CONSOLE_CONTEXT;
}
}