shwstppr commented on a change in pull request #5786: URL: https://github.com/apache/cloudstack/pull/5786#discussion_r811978341
########## File path: server/src/main/java/com/cloud/network/Ipv6ServiceImpl.java ########## @@ -0,0 +1,523 @@ +// 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; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.Date; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.concurrent.Executors; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.TimeUnit; + +import javax.inject.Inject; +import javax.naming.ConfigurationException; + +import org.apache.cloudstack.api.command.user.ipv6.CreateIpv6FirewallRuleCmd; +import org.apache.cloudstack.api.command.user.ipv6.DeleteIpv6FirewallRuleCmd; +import org.apache.cloudstack.api.command.user.ipv6.ListIpv6FirewallRulesCmd; +import org.apache.cloudstack.api.command.user.ipv6.UpdateIpv6FirewallRuleCmd; +import org.apache.cloudstack.context.CallContext; +import org.apache.cloudstack.framework.config.ConfigKey; +import org.apache.cloudstack.managed.context.ManagedContextRunnable; +import org.apache.commons.collections.CollectionUtils; +import org.apache.commons.lang3.StringUtils; +import org.apache.log4j.Logger; + +import com.cloud.configuration.Resource; +import com.cloud.dc.DataCenter; +import com.cloud.dc.DataCenterGuestIpv6Prefix; +import com.cloud.dc.DataCenterGuestIpv6PrefixVO; +import com.cloud.dc.Vlan; +import com.cloud.dc.VlanVO; +import com.cloud.dc.dao.DataCenterGuestIpv6PrefixDao; +import com.cloud.dc.dao.VlanDao; +import com.cloud.event.ActionEvent; +import com.cloud.event.ActionEventUtils; +import com.cloud.event.EventTypes; +import com.cloud.event.EventVO; +import com.cloud.event.UsageEventUtils; +import com.cloud.exception.InvalidParameterValueException; +import com.cloud.exception.NetworkRuleConflictException; +import com.cloud.exception.ResourceAllocationException; +import com.cloud.network.dao.FirewallRulesDao; +import com.cloud.network.dao.Ipv6GuestPrefixSubnetNetworkMapDao; +import com.cloud.network.dao.NetworkDetailsDao; +import com.cloud.network.firewall.FirewallService; +import com.cloud.network.guru.PublicNetworkGuru; +import com.cloud.network.rules.FirewallManager; +import com.cloud.network.rules.FirewallRule; +import com.cloud.network.rules.FirewallRuleVO; +import com.cloud.offerings.dao.NetworkOfferingDao; +import com.cloud.user.Account; +import com.cloud.user.AccountManager; +import com.cloud.utils.Pair; +import com.cloud.utils.component.ComponentLifecycleBase; +import com.cloud.utils.concurrency.NamedThreadFactory; +import com.cloud.utils.db.GlobalLock; +import com.cloud.utils.db.Transaction; +import com.cloud.utils.db.TransactionCallbackWithException; +import com.cloud.utils.db.TransactionStatus; +import com.cloud.utils.exception.CloudRuntimeException; +import com.cloud.utils.net.NetUtils; +import com.cloud.vm.DomainRouterVO; +import com.cloud.vm.NicProfile; +import com.cloud.vm.NicVO; +import com.cloud.vm.dao.DomainRouterDao; +import com.cloud.vm.dao.NicDao; +import com.googlecode.ipv6.IPv6Address; +import com.googlecode.ipv6.IPv6Network; +import com.googlecode.ipv6.IPv6NetworkMask; + +public class Ipv6ServiceImpl extends ComponentLifecycleBase implements Ipv6Service { + + public static final Logger s_logger = Logger.getLogger(Ipv6ServiceImpl.class.getName()); + + ScheduledExecutorService _ipv6GuestPrefixSubnetNetworkMapStateScanner; + + @Inject + NetworkOfferingDao networkOfferingDao; + @Inject + VlanDao vlanDao; + @Inject + DataCenterGuestIpv6PrefixDao dataCenterGuestIpv6PrefixDao; + @Inject + Ipv6GuestPrefixSubnetNetworkMapDao ipv6GuestPrefixSubnetNetworkMapDao; + @Inject + FirewallRulesDao firewallDao; + @Inject + FirewallService firewallService; + @Inject + NetworkDetailsDao networkDetailsDao; + @Inject + NicDao nicDao; + @Inject + DomainRouterDao domainRouterDao; + @Inject + AccountManager accountManager; + @Inject + NetworkModel networkModel; + @Inject + FirewallManager firewallManager; + + protected void releaseIpv6Subnet(long subnetId) { + Ipv6GuestPrefixSubnetNetworkMapVO ipv6GuestPrefixSubnetNetworkMapVO = ipv6GuestPrefixSubnetNetworkMapDao.createForUpdate(subnetId); + ipv6GuestPrefixSubnetNetworkMapVO.setState(Ipv6GuestPrefixSubnetNetworkMap.State.Free); + ipv6GuestPrefixSubnetNetworkMapVO.setNetworkId(null); + ipv6GuestPrefixSubnetNetworkMapVO.setUpdated(new Date()); + ipv6GuestPrefixSubnetNetworkMapDao.update(ipv6GuestPrefixSubnetNetworkMapVO.getId(), ipv6GuestPrefixSubnetNetworkMapVO); + } + + @Override + public boolean start() { + _ipv6GuestPrefixSubnetNetworkMapStateScanner.scheduleWithFixedDelay(new Ipv6GuestPrefixSubnetNetworkMapStateScanner(), 300, 30*60, TimeUnit.SECONDS); + return true; + } + + @Override + public boolean configure(String name, Map<String, Object> params) throws ConfigurationException { + _name = name; + _configParams = params; + _ipv6GuestPrefixSubnetNetworkMapStateScanner = Executors.newScheduledThreadPool(1, new NamedThreadFactory("Ipv6GuestPrefixSubnet-State-Scanner")); + + return true; + } + + @Override + public List<Class<?>> getCommands() { + final List<Class<?>> cmdList = new ArrayList<Class<?>>(); + cmdList.add(CreateIpv6FirewallRuleCmd.class); + cmdList.add(ListIpv6FirewallRulesCmd.class); + cmdList.add(UpdateIpv6FirewallRuleCmd.class); + cmdList.add(DeleteIpv6FirewallRuleCmd.class); + return cmdList; + } + + @Override + public String getConfigComponentName() { + return Ipv6Service.class.getSimpleName(); + } + + @Override + public ConfigKey<?>[] getConfigKeys() { + return new ConfigKey<?>[] { + Ipv6NetworkOfferingCreationEnabled + }; + } + + @Override + public Pair<Integer, Integer> getUsedTotalIpv6SubnetForPrefix(DataCenterGuestIpv6Prefix prefix) { + List<Ipv6GuestPrefixSubnetNetworkMapVO> usedSubnets = ipv6GuestPrefixSubnetNetworkMapDao.listUsedByPrefix(prefix.getId()); + final IPv6Network ip6Prefix = IPv6Network.fromString(prefix.getPrefix()); + Iterator<IPv6Network> splits = ip6Prefix.split(IPv6NetworkMask.fromPrefixLength(IPV6_SLAAC_CIDR_NETMASK)); + int total = 0; Review comment: @weizouapache this is my mistake. I was getting confused with the first subnet (2022:2:2:2::/64 in your prefix of 2022:2:2:2::/60) so I added code for skipping it. Will fix it -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
