/*
* Copyright (c) 2012 S.C. Axemblr Software Solutions S.R.L
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.axemblr.provisionr.amazon.functions;
import com.amazonaws.services.ec2.model.IpPermission;
import com.axemblr.provisionr.api.network.Rule;
import com.google.common.base.Function;
public enum ConvertRuleToIpPermission implements Function<Rule, IpPermission> {
FUNCTION;
@Override
public IpPermission apply(Rule rule) {
IpPermission permission = new IpPermission()
.withIpProtocol(rule.getProtocol().toString().toLowerCase())
.withIpRanges(rule.getCidr());
if (!rule.getPorts().isEmpty()) {
permission.withFromPort(rule.getPorts().lowerEndpoint())
.withToPort(rule.getPorts().upperEndpoint());
} else {
permission.withFromPort(-1).withToPort(-1);
}
return permission;
}
}