| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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.cloud.network.rules; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.cloudstack.network.topology.NetworkTopologyVisitor; |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.exception.ResourceUnavailableException; |
| import com.cloud.network.IpAddress; |
| import com.cloud.network.Network; |
| import com.cloud.network.Networks.BroadcastDomainType; |
| import com.cloud.network.PublicIpAddress; |
| import com.cloud.network.router.VirtualRouter; |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import com.cloud.vm.Nic; |
| import com.cloud.vm.dao.NicDao; |
| |
| public class VpcIpAssociationRules extends RuleApplier { |
| |
| private static final Logger s_logger = Logger.getLogger(VpcIpAssociationRules.class); |
| |
| private final List<? extends PublicIpAddress> _ipAddresses; |
| |
| private Map<String, String> _vlanMacAddress; |
| |
| private List<PublicIpAddress> _ipsToSend; |
| |
| public VpcIpAssociationRules(final Network network, final List<? extends PublicIpAddress> ipAddresses) { |
| super(network); |
| _ipAddresses = ipAddresses; |
| } |
| |
| @Override |
| public boolean accept(final NetworkTopologyVisitor visitor, final VirtualRouter router) throws ResourceUnavailableException { |
| _router = router; |
| |
| _vlanMacAddress = new HashMap<String, String>(); |
| _ipsToSend = new ArrayList<PublicIpAddress>(); |
| |
| NicDao nicDao = visitor.getVirtualNetworkApplianceFactory().getNicDao(); |
| for (PublicIpAddress ipAddr : _ipAddresses) { |
| String broadcastURI = BroadcastDomainType.Vlan.toUri(ipAddr.getVlanTag()).toString(); |
| Nic nic = nicDao.findByNetworkIdInstanceIdAndBroadcastUri(ipAddr.getNetworkId(), _router.getId(), broadcastURI); |
| |
| String macAddress = null; |
| if (nic == null) { |
| if (ipAddr.getState() != IpAddress.State.Releasing) { |
| throw new CloudRuntimeException("Unable to find the nic in network " + ipAddr.getNetworkId() + " to apply the ip address " + ipAddr + " for"); |
| } |
| s_logger.debug("Not sending release for ip address " + ipAddr + " as its nic is already gone from VPC router " + _router); |
| } else { |
| macAddress = nic.getMacAddress(); |
| _vlanMacAddress.put(BroadcastDomainType.getValue(BroadcastDomainType.fromString(ipAddr.getVlanTag())), macAddress); |
| _ipsToSend.add(ipAddr); |
| } |
| } |
| |
| return visitor.visit(this); |
| } |
| |
| public List<? extends PublicIpAddress> getIpAddresses() { |
| return _ipAddresses; |
| } |
| |
| public Map<String, String> getVlanMacAddress() { |
| return _vlanMacAddress; |
| } |
| |
| public List<PublicIpAddress> getIpsToSend() { |
| return _ipsToSend; |
| } |
| } |