/**
* Copyright (c) 2009--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.kickstart;
import com.redhat.rhn.common.localization.LocalizationService;
import com.redhat.rhn.common.security.PermissionException;
import com.redhat.rhn.common.validator.ValidatorError;
import com.redhat.rhn.domain.kickstart.KickstartData;
import com.redhat.rhn.domain.user.User;
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.RhnValidationHelper;
import com.redhat.rhn.frontend.struts.StrutsDelegate;
import com.redhat.rhn.manager.acl.AclManager;
import com.redhat.rhn.manager.kickstart.KickstartIpCommand;
import com.redhat.rhn.manager.kickstart.KickstartUrlHelper;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* KickstartIpRangeAction extends RhnAction
* @version $Rev: 1 $
*/
public class KickstartIpRangeAction extends RhnAction {
public static final String RANGES = "ranges";
public static final String OCTET1A = "octet1a";
public static final String OCTET1B = "octet1b";
public static final String OCTET1C = "octet1c";
public static final String OCTET1D = "octet1d";
public static final String OCTET2A = "octet2a";
public static final String OCTET2B = "octet2b";
public static final String OCTET2C = "octet2c";
public static final String OCTET2D = "octet2d";
public static final String URL = "url";
public static final String URLRANGE = "urlRange";
/**
*
* {@inheritDoc}
*/
public final ActionForward execute(ActionMapping mapping,
ActionForm formIn,
HttpServletRequest request,
HttpServletResponse response) {
if (!AclManager.hasAcl("user_role(org_admin) or user_role(config_admin)",
request, null)) {
//Throw an exception with a nice error message so the user
//knows what went wrong.
LocalizationService ls = LocalizationService.getInstance();
PermissionException pex =
new PermissionException(
"Only Org Admins or Configuration Admins can modify kickstarts");
pex.setLocalizedTitle(ls.getMessage("permission.jsp.summary.acl.header"));
pex.setLocalizedSummary(ls.getMessage("permission.jsp.summary.acl.reason5"));
throw pex;
}
DynaActionForm form = (DynaActionForm) formIn;
Map params = makeParamMap(request);
RequestContext ctx = new RequestContext(request);
StrutsDelegate strutsDelegate = getStrutsDelegate();
KickstartIpCommand cmd =
new KickstartIpCommand(ctx.getRequiredParam(RequestContext.KICKSTART_ID),
ctx.getCurrentUser());
KickstartData ksData = cmd.getKickstartData();
request.setAttribute(RequestContext.KICKSTART, ksData);
//Display message if this kickstart profile's channel is inadequate.
KickstartHelper helper = new KickstartHelper(request);
User user = new RequestContext(request).getCurrentUser();
if (!helper.verifyKickstartChannel(ksData, user)) {
strutsDelegate.saveMessages(request,
helper.createInvalidChannelMsg(cmd.getKickstartData()));
}
// user submitted form to add ip range
if (isSubmitted(form)) {
// try to add the ip range
ValidatorError ve = processFormValues(form, cmd);
// error submitting range
if (ve != null) {
ValidatorError[] verr = {ve};
strutsDelegate.saveMessages(request,
RhnValidationHelper.validatorErrorToActionErrors(verr));
}
// sunny day, range added, show user success msg
else {
cmd.store();
createSuccessMessage(request, getSuccessKey(),
ksData.getLabel());
setupFormValues(form);
}
}
// display the ranges (if any), and allow user to add ranges (dynaform)
else {
// Forward to the raw mode edit page in case this is an uploaded profile
if (ksData.isRawData() &&
!mapping.getPath().equals("/kickstart/KickstartIpRangeEditAdvanced")) {
return getStrutsDelegate().forwardParam(mapping.findForward("raw_mode"),
RequestContext.KICKSTART_ID, ksData.getId().toString());
}
setupFormValues(form);
}
List displayList = new LinkedList();
displayList = cmd.getDisplayRanges();
//Create the kickstart urls to display
String host = helper.getKickstartHost();
KickstartUrlHelper urlHelper = new KickstartUrlHelper(ksData, host);
request.setAttribute(URL, urlHelper.getKickstartFileUrl());
request.setAttribute(URLRANGE, urlHelper.getKickstartFileUrlIpRange());
request.setAttribute(RANGES, displayList);
return strutsDelegate.forwardParams(mapping.findForward(RhnHelper.DEFAULT_FORWARD),
params);
}
/**
*
* @return i18n string for iprange success
*/
private String getSuccessKey() {
return "kickstart.iprange_add.success";
}
/**
*
* @param form DynaAction Form coming in
* @param cmd Command for KS
* @return Validation Error if occurs
*/
private ValidatorError processFormValues(DynaActionForm form,
KickstartIpCommand cmd) {
ValidatorError retval = null;
Long [] octet1 = { ((Long)form.get(OCTET1A)),
((Long)form.get(OCTET1B)),
((Long)form.get(OCTET1C)),
((Long)form.get(OCTET1D)), };
Long [] octet2 = { ((Long)form.get(OCTET2A)),
((Long)form.get(OCTET2B)),
((Long)form.get(OCTET2C)),
((Long)form.get(OCTET2D)), };
if (!cmd.validateIpRange(octet1, octet2)) {
retval = new ValidatorError("kickstart.iprange_validate.failure");
}
else if (!cmd.addIpRange(octet1, octet2)) {
retval = new ValidatorError("kickstart.iprange_conflict.failure",
cmd.getKickstartData().getLabel());
}
return retval;
}
/**
* @param form DynaActionForm
*/
private void setupFormValues(DynaActionForm form) {
form.set(OCTET1A, new Long(0));
form.set(OCTET1B, new Long(0));
form.set(OCTET1C, new Long(0));
form.set(OCTET1D, new Long(0));
form.set(OCTET2A, new Long(0));
form.set(OCTET2B, new Long(0));
form.set(OCTET2C, new Long(0));
form.set(OCTET2D, new Long(0));
}
}