/**
* Copyright (c) 2014 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.rhnpackage;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
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 org.apache.struts.action.DynaActionForm;
import com.redhat.rhn.common.localization.LocalizationService;
import com.redhat.rhn.common.security.PermissionException;
import com.redhat.rhn.common.util.DatePicker;
import com.redhat.rhn.common.util.StringUtil;
import com.redhat.rhn.domain.action.ActionChain;
import com.redhat.rhn.domain.rhnpackage.PackageFactory;
import com.redhat.rhn.domain.user.User;
import com.redhat.rhn.frontend.dto.SystemOverview;
import com.redhat.rhn.frontend.struts.ActionChainHelper;
import com.redhat.rhn.frontend.struts.RequestContext;
import com.redhat.rhn.frontend.struts.RhnAction;
import com.redhat.rhn.frontend.struts.RhnHelper;
import com.redhat.rhn.frontend.struts.StrutsDelegate;
import com.redhat.rhn.frontend.taglibs.list.ListTagHelper;
import com.redhat.rhn.manager.action.ActionChainManager;
import com.redhat.rhn.manager.rhnset.RhnSetDecl;
import com.redhat.rhn.manager.system.SystemManager;
import com.redhat.rhn.domain.rhnpackage.Package;
/**
* Confirm that you want to schedule package installation
* @author sherr
*/
public class TargetSystemsConfirmAction extends RhnAction {
/** {@inheritDoc} */
public ActionForward execute(ActionMapping mapping, ActionForm formIn,
HttpServletRequest request, HttpServletResponse response) {
RequestContext requestContext = new RequestContext(request);
if (request.getParameter("dispatch") != null) {
if (requestContext.wasDispatched("installconfirm.jsp.confirm")) {
return executePackageAction(mapping, formIn, request, response);
}
}
User user = requestContext.getCurrentUser();
long pid = requestContext.getRequiredParam("pid");
Package pkg = PackageFactory.lookupByIdAndUser(pid, user);
// show permission error if pid is invalid like we did before
if (pkg == null) {
throw new PermissionException("Invalid pid");
}
request.setAttribute("pid", pid);
request.setAttribute("package_name", pkg.getFilename());
List<SystemOverview> items = getDataResult(request);
DynaActionForm dynaForm = (DynaActionForm) formIn;
DatePicker picker = getStrutsDelegate().prepopulateDatePicker(request, dynaForm,
"date", DatePicker.YEAR_RANGE_POSITIVE);
request.setAttribute("date", picker);
ActionChainHelper.prepopulateActionChains(request);
request.setAttribute(ListTagHelper.PARENT_URL, request.getRequestURI() + "?pid=" +
pid);
request.setAttribute(RequestContext.PAGE_LIST, items);
return getStrutsDelegate().forwardParams(
mapping.findForward(RhnHelper.DEFAULT_FORWARD), request.getParameterMap());
}
private List<SystemOverview> getDataResult(HttpServletRequest request) {
RequestContext requestContext = new RequestContext(request);
User user = requestContext.getCurrentUser();
return SystemManager.inSet(user, RhnSetDecl.TARGET_SYSTEMS.getLabel());
}
/**
* Executes the appropriate PackageAction
* @param mapping ActionMapping
* @param formIn ActionForm
* @param request ServletRequest
* @param response ServletResponse
* @return The ActionForward to go to next.
*/
public ActionForward executePackageAction(ActionMapping mapping, ActionForm formIn,
HttpServletRequest request, HttpServletResponse response) {
RequestContext requestContext = new RequestContext(request);
StrutsDelegate strutsDelegate = getStrutsDelegate();
Long pid = requestContext.getRequiredParam("pid");
User user = requestContext.getCurrentUser();
Package pkg = PackageFactory.lookupByIdAndUser(pid, user);
// show permission error if pid is invalid like we did before
if (pkg == null) {
throw new PermissionException("Invalid pid");
}
List<Map<String, Long>> pkgMapList = new ArrayList<Map<String, Long>>();
Map<String, Long> pkgMap = new HashMap<String, Long>();
pkgMap.put("name_id", pkg.getPackageName().getId());
pkgMap.put("evr_id", pkg.getPackageEvr().getId());
pkgMap.put("arch_id", pkg.getPackageArch().getId());
pkgMapList.add(pkgMap);
List<SystemOverview> data = getDataResult(request);
Set<Long> serverIds = new HashSet<Long>();
for (SystemOverview system : data) {
serverIds.add(system.getId());
}
int numSystems = data.size();
//The earliest time to perform the action.
DynaActionForm dynaActionForm = (DynaActionForm) formIn;
Date earliest = getStrutsDelegate().readDatePicker(dynaActionForm, "date",
DatePicker.YEAR_RANGE_POSITIVE);
//The action chain to append this action to, if any
ActionChain actionChain = ActionChainHelper.readActionChain(dynaActionForm, user);
ActionChainManager.schedulePackageInstalls(user, serverIds, pkgMapList, earliest,
actionChain);
ActionMessages msgs = new ActionMessages();
if (actionChain == null) {
msgs.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
"message.systeminstalls", LocalizationService.getInstance()
.formatNumber(numSystems)));
}
else {
msgs.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
"message.addedtoactionchain", actionChain.getId(), StringUtil
.htmlifyText(actionChain.getLabel())));
}
strutsDelegate.saveMessages(request, msgs);
Map<String, Object> params = new HashMap<String, Object>();
processParamMap(formIn, request, params);
return strutsDelegate.forwardParams(mapping.findForward(RhnHelper.CONFIRM_FORWARD),
params);
}
/**
* {@inheritDoc}
*/
protected void processParamMap(ActionForm formIn, HttpServletRequest request,
Map<String, Object> params) {
RequestContext requestContext = new RequestContext(request);
Long pid = requestContext.getRequiredParam("pid");
params.put("pid", pid);
getStrutsDelegate().rememberDatePicker(params, (DynaActionForm) formIn, "date",
DatePicker.YEAR_RANGE_POSITIVE);
}
}