/*************************************************************************
* Copyright 2009-2013 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
************************************************************************/
package com.eucalyptus.loadbalancing.policy;
import static com.eucalyptus.loadbalancing.common.LoadBalancingMetadata.LoadBalancerMetadata;
import com.eucalyptus.auth.AuthException;
import com.eucalyptus.auth.policy.PolicySpec;
import com.eucalyptus.auth.policy.key.KeyUtils;
import com.eucalyptus.auth.policy.key.PolicyKey;
import com.eucalyptus.auth.policy.key.QuotaKey;
import com.eucalyptus.auth.principal.AccountFullName;
import com.eucalyptus.auth.principal.PolicyScope;
import com.eucalyptus.auth.principal.UserFullName;
import com.eucalyptus.loadbalancing.common.policy.LoadBalancingPolicySpec;
import com.eucalyptus.auth.principal.OwnerFullName;
import com.eucalyptus.util.RestrictedTypes;
import net.sf.json.JSONException;
/**
*
*/
@PolicyKey( LoadBalancerNumberQuotaKey.KEY )
public class LoadBalancerNumberQuotaKey extends QuotaKey {
public static final String KEY = "elasticloadbalancing:quota-loadbalancernumber";
@Override
public final void validateValueType( String value ) throws JSONException {
KeyUtils.validateIntegerValue( value, KEY );
}
@Override
public final boolean canApply( String action ) {
return PolicySpec.qualifiedName(
LoadBalancingPolicySpec.VENDOR_LOADBALANCING,
LoadBalancingPolicySpec.LOADBALANCING_CREATELOADBALANCER ).equals( action );
}
@Override
public final String value( final PolicyScope scope,
final String id,
final String resource,
final Long quantity ) throws AuthException {
final OwnerFullName name;
switch ( scope ) {
case Account:
name = AccountFullName.getInstance( id );
break;
case Group:
return NOT_SUPPORTED;
case User:
name = UserFullName.getInstance( id );
break;
default:
throw new AuthException( "Invalid scope" );
}
return Long.toString(
RestrictedTypes.quantityMetricFunction( LoadBalancerMetadata.class ).apply( name ) +
quantity );
}
}