/**
* Get the id of the Package installed for this KS. Here we'll verify that the kickstart package
* exists in the host server's tools channel. The host server will need it to perform necessary
* actions on either itself or the target system (if different).
*
* @return Long id of Package used for this KS.
*/
public ValidatorError validateKickstartPackage() {
if (cobblerOnly) {
return null;
}
Server hostServer = getHostServer();
Set<Long> serverChannelIds = new HashSet<Long>();
Iterator<Channel> i = hostServer.getChannels().iterator();
while (i.hasNext()) {
Channel c = i.next();
serverChannelIds.add(c.getId());
}
// check for package among channels the server is subscribed to.
// If one is found, return
Map<String, Long> pkgToInstall = findKickstartPackageToInstall(hostServer, serverChannelIds);
if (pkgToInstall != null) {
this.packagesToInstall.add(pkgToInstall);
log.debug(" packagesToInstall: " + packagesToInstall);
return null;
}
// otherwise search in channels that can be subscribed.
// If one is found, subscribe channel and return
Set<Long> subscribableChannelIds =
SystemManager.subscribableChannelIds(
hostServer.getId(), this.user.getId(), hostServer.getBaseChannel().getId());
pkgToInstall = findKickstartPackageToInstall(hostServer, subscribableChannelIds);
if (pkgToInstall != null) {
this.packagesToInstall.add(pkgToInstall);
log.debug(" packagesToInstall: " + packagesToInstall);
Long cid = pkgToInstall.get("channel_id");
log.debug(" Subscribing to: " + cid);
Channel c = ChannelFactory.lookupById(cid);
try {
SystemManager.subscribeServerToChannel(this.user, server, c);
log.debug(" Subscribed: " + cid);
} catch (PermissionException pe) {
return new ValidatorError("kickstart.schedule.cantsubscribe");
} catch (Exception e) {
return new ValidatorError(
"kickstart.schedule.cantsubscribe.channel", c.getName(), server.getName());
}
return null;
}
return new ValidatorError(
"kickstart.schedule.nopackage", this.getKsdata().getChannel().getName());
}
