| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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 org.onosproject.evpnopenflow.rsc.vpnport.impl; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.google.common.collect.Sets; |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.felix.scr.annotations.ReferenceCardinality; |
| import org.apache.felix.scr.annotations.Service; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.util.KryoNamespace; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.evpnopenflow.rsc.BasePort; |
| import org.onosproject.evpnopenflow.rsc.BasePortId; |
| import org.onosproject.evpnopenflow.rsc.DefaultVpnPort; |
| import org.onosproject.evpnopenflow.rsc.VpnInstanceId; |
| import org.onosproject.evpnopenflow.rsc.VpnPort; |
| import org.onosproject.evpnopenflow.rsc.VpnPortId; |
| import org.onosproject.evpnopenflow.rsc.baseport.BasePortService; |
| import org.onosproject.evpnopenflow.rsc.vpnport.VpnPortEvent; |
| import org.onosproject.evpnopenflow.rsc.vpnport.VpnPortListener; |
| import org.onosproject.evpnopenflow.rsc.vpnport.VpnPortService; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.store.serializers.KryoNamespaces; |
| import org.onosproject.store.service.EventuallyConsistentMap; |
| import org.onosproject.store.service.StorageService; |
| import org.onosproject.store.service.WallClockTimestamp; |
| import org.onosproject.vtnrsc.AllocationPool; |
| import org.onosproject.vtnrsc.BindingHostId; |
| import org.onosproject.vtnrsc.DefaultSubnet; |
| import org.onosproject.vtnrsc.DefaultTenantNetwork; |
| import org.onosproject.vtnrsc.DefaultVirtualPort; |
| import org.onosproject.vtnrsc.FixedIp; |
| import org.onosproject.vtnrsc.HostRoute; |
| import org.onosproject.vtnrsc.PhysicalNetwork; |
| import org.onosproject.vtnrsc.SegmentationId; |
| import org.onosproject.vtnrsc.Subnet; |
| import org.onosproject.vtnrsc.SubnetId; |
| import org.onosproject.vtnrsc.TenantId; |
| import org.onosproject.vtnrsc.TenantNetwork; |
| import org.onosproject.vtnrsc.TenantNetworkId; |
| import org.onosproject.vtnrsc.VirtualPort; |
| import org.onosproject.vtnrsc.VirtualPortId; |
| import org.onosproject.vtnrsc.subnet.SubnetService; |
| import org.onosproject.vtnrsc.tenantnetwork.TenantNetworkService; |
| import org.onosproject.vtnrsc.virtualport.VirtualPortService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.APP_ID; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.DELETE; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.EVENT_NOT_NULL; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.EVPN_VPN_PORT_START; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.EVPN_VPN_PORT_STOP; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.INTERFACE_ID; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.JSON_NOT_NULL; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.LISTENER_NOT_NULL; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.RESPONSE_NOT_NULL; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.SET; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.SLASH; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.UPDATE; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_INSTANCE; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_CREATION_FAILED; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_DELETE_FAILED; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_ID; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_ID_NOT_NULL; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_IS_NOT_EXIST; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_NOT_NULL; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_STORE; |
| import static org.onosproject.evpnopenflow.rsc.EvpnConstants.VPN_PORT_UPDATE_FAILED; |
| |
| /** |
| * Provides implementation of the VpnPort service. |
| */ |
| @Component(immediate = true) |
| @Service |
| public class VpnPortManager implements VpnPortService { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| private final Set<VpnPortListener> listeners = Sets |
| .newCopyOnWriteArraySet(); |
| |
| protected EventuallyConsistentMap<VpnPortId, VpnPort> vpnPortStore; |
| protected ApplicationId appId; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected StorageService storageService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected BasePortService basePortService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected VirtualPortService virtualPortService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected TenantNetworkService tenantNetworkService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected SubnetService subnetService; |
| |
| @Activate |
| |
| public void activate() { |
| appId = coreService.registerApplication(APP_ID); |
| KryoNamespace.Builder serializer = KryoNamespace.newBuilder() |
| .register(KryoNamespaces.API).register(VpnPort.class) |
| .register(VpnPortId.class); |
| vpnPortStore = storageService |
| .<VpnPortId, VpnPort>eventuallyConsistentMapBuilder() |
| .withName(VPN_PORT_STORE).withSerializer(serializer) |
| .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| .build(); |
| log.info(EVPN_VPN_PORT_START); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| vpnPortStore.destroy(); |
| log.info(EVPN_VPN_PORT_STOP); |
| } |
| |
| @Override |
| public boolean exists(VpnPortId vpnPortId) { |
| checkNotNull(vpnPortId, VPN_PORT_ID_NOT_NULL); |
| return vpnPortStore.containsKey(vpnPortId); |
| } |
| |
| @Override |
| public VpnPort getPort(VpnPortId vpnPortId) { |
| checkNotNull(vpnPortId, VPN_PORT_ID_NOT_NULL); |
| return vpnPortStore.get(vpnPortId); |
| } |
| |
| @Override |
| public Collection<VpnPort> getPorts() { |
| return Collections.unmodifiableCollection(vpnPortStore.values()); |
| } |
| |
| @Override |
| public boolean createPorts(Iterable<VpnPort> vpnPorts) { |
| checkNotNull(vpnPorts, VPN_PORT_NOT_NULL); |
| for (VpnPort vpnPort : vpnPorts) { |
| log.info(VPN_PORT_ID, vpnPort.id().toString()); |
| vpnPortStore.put(vpnPort.id(), vpnPort); |
| if (!vpnPortStore.containsKey(vpnPort.id())) { |
| log.info(VPN_PORT_CREATION_FAILED, vpnPort.id().toString()); |
| return false; |
| } |
| notifyListeners(new VpnPortEvent(VpnPortEvent.Type.VPN_PORT_SET, |
| vpnPort)); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean updatePorts(Iterable<VpnPort> vpnPorts) { |
| checkNotNull(vpnPorts, VPN_PORT_NOT_NULL); |
| for (VpnPort vpnPort : vpnPorts) { |
| if (!vpnPortStore.containsKey(vpnPort.id())) { |
| log.info(VPN_PORT_IS_NOT_EXIST, vpnPort.id().toString()); |
| return false; |
| } |
| vpnPortStore.put(vpnPort.id(), vpnPort); |
| if (!vpnPort.equals(vpnPortStore.get(vpnPort.id()))) { |
| log.info(VPN_PORT_UPDATE_FAILED, vpnPort.id().toString()); |
| return false; |
| } |
| notifyListeners(new VpnPortEvent(VpnPortEvent.Type.VPN_PORT_UPDATE, |
| vpnPort)); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean removePorts(Iterable<VpnPortId> vpnPortIds) { |
| checkNotNull(vpnPortIds, VPN_PORT_NOT_NULL); |
| for (VpnPortId vpnPortid : vpnPortIds) { |
| VpnPort vpnPort = vpnPortStore.get(vpnPortid); |
| vpnPortStore.remove(vpnPortid); |
| if (vpnPortStore.containsKey(vpnPortid)) { |
| log.info(VPN_PORT_DELETE_FAILED, vpnPortid.toString()); |
| return false; |
| } |
| notifyListeners(new VpnPortEvent(VpnPortEvent.Type.VPN_PORT_DELETE, |
| vpnPort)); |
| } |
| return true; |
| } |
| |
| @Override |
| public void processGluonConfig(String action, String key, JsonNode value) { |
| Collection<VpnPort> vpnPorts; |
| switch (action) { |
| case DELETE: |
| String[] list = key.split(SLASH); |
| VpnPortId vpnPortId |
| = VpnPortId.vpnPortId(list[list.length - 1]); |
| Set<VpnPortId> vpnPortIds = Sets.newHashSet(vpnPortId); |
| removePorts(vpnPortIds); |
| // After removing vpn port and also remove virtual port from vtn |
| VirtualPortId virtualPortId |
| = VirtualPortId.portId(list[list.length - 1]); |
| Set<VirtualPortId> virtualPortIds |
| = Sets.newHashSet(virtualPortId); |
| virtualPortService.removePorts(virtualPortIds); |
| break; |
| case SET: |
| checkNotNull(value, RESPONSE_NOT_NULL); |
| vpnPorts = changeJsonToSub(value); |
| createPorts(vpnPorts); |
| break; |
| case UPDATE: |
| checkNotNull(value, RESPONSE_NOT_NULL); |
| vpnPorts = changeJsonToSub(value); |
| updatePorts(vpnPorts); |
| break; |
| default: |
| log.info("Invalid action is received while processing VPN " + |
| "port configuration"); |
| } |
| } |
| |
| /** |
| * Creates dummy gluon network to the VTN. |
| * |
| * @param state the base port state |
| * @param adminStateUp the base port admin status |
| * @param tenantID the base port tenant ID |
| */ |
| private void createDummyGluonNetwork(boolean adminStateUp, String state, |
| TenantId tenantID) { |
| String id = "11111111-1111-1111-1111-111111111111"; |
| String name = "GluonNetwork"; |
| String segmentationID = "50"; |
| String physicalNetwork = "None"; |
| |
| TenantNetwork network = new DefaultTenantNetwork(TenantNetworkId.networkId(id), name, |
| adminStateUp, |
| TenantNetwork.State.valueOf(state), |
| false, tenantID, |
| false, |
| TenantNetwork.Type.LOCAL, |
| PhysicalNetwork.physicalNetwork(physicalNetwork), |
| SegmentationId.segmentationId(segmentationID)); |
| |
| Set<TenantNetwork> networksSet = Sets.newHashSet(network); |
| tenantNetworkService.createNetworks(networksSet); |
| } |
| |
| |
| /** |
| * Creates dummy gluon subnet to the VTN. |
| * |
| * @param tenantId the base port tenant ID |
| */ |
| public void createDummySubnet(TenantId tenantId) { |
| String id = "22222222-2222-2222-2222-222222222222"; |
| String subnetName = "GluonSubnet"; |
| String cidr = "0.0.0.0/0"; |
| String gatewayIp = "0.0.0.0"; |
| Set<HostRoute> hostRoutes = Sets.newHashSet(); |
| TenantNetworkId tenantNetworkId = null; |
| Set<AllocationPool> allocationPools = Sets.newHashSet(); |
| Iterable<TenantNetwork> networks |
| = tenantNetworkService.getNetworks(); |
| |
| for (TenantNetwork tenantNetwork : networks) { |
| if (tenantNetwork.name().equals("GluonNetwork")) { |
| tenantNetworkId = tenantNetwork.id(); |
| break; |
| } |
| } |
| Subnet subnet = new DefaultSubnet(SubnetId.subnetId(id), subnetName, |
| tenantNetworkId, |
| tenantId, IpAddress.Version.INET, |
| IpPrefix.valueOf(cidr), |
| IpAddress.valueOf(gatewayIp), |
| false, false, hostRoutes, |
| null, |
| null, |
| allocationPools); |
| |
| Set<Subnet> subnetsSet = Sets.newHashSet(subnet); |
| subnetService.createSubnets(subnetsSet); |
| } |
| |
| /** |
| * Returns a collection of vpnPort from subnetNodes. |
| * |
| * @param vpnPortNodes the vpnPort json node |
| * @return list of vpnports |
| */ |
| private Collection<VpnPort> changeJsonToSub(JsonNode vpnPortNodes) { |
| checkNotNull(vpnPortNodes, JSON_NOT_NULL); |
| Map<VpnPortId, VpnPort> vpnPortMap = new HashMap<>(); |
| String interfaceId = vpnPortNodes.get(INTERFACE_ID).asText(); |
| VpnPortId vpnPortId = VpnPortId.vpnPortId(interfaceId); |
| VpnInstanceId vpnInstanceId = VpnInstanceId |
| .vpnInstanceId(vpnPortNodes.get(VPN_INSTANCE).asText()); |
| VpnPort vpnPort = new DefaultVpnPort(vpnPortId, vpnInstanceId); |
| vpnPortMap.put(vpnPortId, vpnPort); |
| // update ip address and tenant network information in vtn |
| TenantNetworkId tenantNetworkId = null; |
| Map<VirtualPortId, VirtualPort> vPortMap = new HashMap<>(); |
| BasePortId basePortId = BasePortId.portId(interfaceId); |
| VirtualPortId virtualPortId = VirtualPortId.portId(interfaceId); |
| BasePort bPort = basePortService.getPort(basePortId); |
| if (bPort != null) { |
| FixedIp fixedIp = FixedIp.fixedIp(SubnetId.subnetId(basePortId.toString()), |
| IpAddress.valueOf(vpnPortNodes |
| .get("ipaddress").asText())); |
| Set<FixedIp> fixedIps = new HashSet<>(); |
| fixedIps.add(fixedIp); |
| Map<String, String> strMap = new HashMap<>(); |
| boolean adminStateUp = bPort.adminStateUp(); |
| strMap.put("name", bPort.name()); |
| strMap.put("deviceOwner", bPort.deviceOwner()); |
| strMap.put("bindingVnicType", bPort.bindingVnicType()); |
| strMap.put("bindingVifType", bPort.bindingVifType()); |
| strMap.put("bindingVifDetails", bPort.bindingVifDetails()); |
| String state = bPort.state(); |
| MacAddress macAddress = bPort.macAddress(); |
| TenantId tenantId = bPort.tenantId(); |
| DeviceId deviceId = bPort.deviceId(); |
| BindingHostId bindingHostId = bPort.bindingHostId(); |
| // Creates Dummy Gluon Network and Subnet |
| createDummyGluonNetwork(adminStateUp, state, tenantId); |
| createDummySubnet(tenantId); |
| |
| Iterable<TenantNetwork> networks |
| = tenantNetworkService.getNetworks(); |
| |
| for (TenantNetwork tenantNetwork : networks) { |
| if (tenantNetwork.name().equals("GluonNetwork")) { |
| tenantNetworkId = tenantNetwork.id(); |
| break; |
| } |
| } |
| if (tenantNetworkId != null) { |
| |
| DefaultVirtualPort vPort = new DefaultVirtualPort(virtualPortId, |
| tenantNetworkId, |
| adminStateUp, |
| strMap, isState(state), |
| macAddress, tenantId, |
| deviceId, fixedIps, |
| bindingHostId, |
| null, |
| null); |
| vPortMap.put(virtualPortId, vPort); |
| Collection<VirtualPort> virtualPorts |
| = Collections.unmodifiableCollection(vPortMap.values()); |
| virtualPortService.createPorts(virtualPorts); |
| } |
| } |
| |
| return Collections.unmodifiableCollection(vpnPortMap.values()); |
| } |
| |
| /** |
| * Returns BasePort State. |
| * |
| * @param state the base port state |
| * @return the basePort state |
| */ |
| private VirtualPort.State isState(String state) { |
| if (state.equals("ACTIVE")) { |
| return VirtualPort.State.ACTIVE; |
| } else { |
| return VirtualPort.State.DOWN; |
| } |
| |
| } |
| |
| @Override |
| public void addListener(VpnPortListener listener) { |
| checkNotNull(listener, LISTENER_NOT_NULL); |
| listeners.add(listener); |
| } |
| |
| @Override |
| public void removeListener(VpnPortListener listener) { |
| checkNotNull(listener, LISTENER_NOT_NULL); |
| listeners.remove(listener); |
| } |
| |
| /** |
| * Notifies specify event to all listeners. |
| * |
| * @param event Vpn Port event |
| */ |
| private void notifyListeners(VpnPortEvent event) { |
| checkNotNull(event, EVENT_NOT_NULL); |
| listeners.forEach(listener -> { |
| listener.event(event); |
| }); |
| } |
| } |