/**
* 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 org.candlepin.policy.js.activationkey;
import org.candlepin.common.exceptions.BadRequestException;
import org.candlepin.model.Pool;
import org.candlepin.model.activationkeys.ActivationKey;
import org.candlepin.policy.ValidationResult;
import org.candlepin.policy.js.JsRunner;
import org.candlepin.policy.js.JsonJsContext;
import org.candlepin.policy.js.RulesObjectMapper;
import com.google.inject.Inject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xnap.commons.i18n.I18n;
/**
* ActivationKeyRules
*
* Enforces rules similar to EntitlementRules.java for
* attaching pools to activation keys
*/
public class ActivationKeyRules {
private static Logger log = LoggerFactory.getLogger(ActivationKeyRules.class);
private JsRunner jsRules;
private RulesObjectMapper mapper;
private I18n i18n;
@Inject
public ActivationKeyRules(JsRunner jsRules, I18n i18n) {
this.jsRules = jsRules;
this.i18n = i18n;
mapper = RulesObjectMapper.instance();
jsRules.init("activation_key_name_space");
}
public ValidationResult runPreActKey(ActivationKey key, Pool pool, Long quantity) {
JsonJsContext args = new JsonJsContext(mapper);
args.put("key", key);
args.put("pool", pool);
args.put("quantity", quantity);
args.put("log", log, false);
String json = jsRules.invokeRule("validate_pool", args);
ValidationResult result = mapper.toObject(json, ValidationResult.class);
return result;
}
public void validatePoolForActKey(ActivationKey key, Pool pool, Long quantity) {
ValidationResult validation = runPreActKey(key, pool, quantity);
if (!validation.getErrors().isEmpty()) {
// Use the first error
handleActkeyValidationError(
validation.getErrors().get(0).getResourceKey(), pool);
}
}
private void handleActkeyValidationError(String error, Pool pool) {
String msg;
if (error.equals("rulefailed.actkey.single.consumertype")) {
msg = i18n.tr("Activation keys can only use consumer type restricted " +
"pools for a single consumer type.");
}
else if (error.equals("rulefailed.actkey.cannot.use.person.pools")) {
msg = i18n.tr("Cannot add pools that are " +
"restricted to unit type 'person' to activation keys.");
}
else if (error.equals("rulefailed.host.restriction.physical.only")) {
msg = i18n.tr("Cannot use pools with host restriction with physical" +
" only pools on a single activation key");
}
else if (error.equals("rulefailed.multiple.host.restrictions")) {
msg = i18n.tr("Activation keys can only use host restricted pools from " +
"a single host.");
}
else if (error.equals("rulefailed.already.exists")) {
msg = i18n.tr("Multi-entitlement not supported for pool ''{0}''", pool.getId());
}
else if (error.equals("rulefailed.invalid.nonmultient.quantity")) {
msg = i18n.tr("Error: Only pools with multi-entitlement product" +
" subscriptions can be added to the activation key with" +
" a quantity greater than one.");
}
else if (error.equals("rulefailed.insufficient.quantity")) {
msg = i18n.tr("The quantity must not be greater than the total " +
"allowed for the pool");
}
else if (error.equals("rulefailed.invalid.quantity")) {
msg = i18n.tr("The quantity must be greater than 0");
}
else if (error.equals("rulefailed.invalid.quantity.instancebased.physical")) {
String multip = null;
if (pool.hasMergedAttribute("instance_multiplier")) {
multip = pool.getMergedAttribute("instance_multiplier").getValue();
}
msg = i18n.tr("Activation keys for physical systems can only use " +
"quantities of pool ''{0}'' evenly divisible by {1}", pool.getId(), multip);
}
else if (error.equals("rulefailed.virtonly.on.physical.key")) {
msg = i18n.tr("Cannot add virtual pool ''{0}'' to activation key" +
" for physical systems.", pool.getId());
}
else if (error.equals("rulefailed.physicalonly.on.virt.key")) {
msg = i18n.tr("Cannot add physical pool ''{0}'' to activation key" +
" for virtual systems.", pool.getId());
}
else {
msg = error;
}
throw new BadRequestException(msg);
}
}