apply checkstyle check during build for neutron-mapper
[groupbasedpolicy.git] / neutron-mapper / src / main / java / org / opendaylight / groupbasedpolicy / neutron / mapper / mapping / NeutronFloatingIpAware.java
index ffecbb38ad06af45a8183f42e23683ae191e8a73..6b6ff535a5990f88ca4281ad02df252f9097e2ec 100644 (file)
+/*
+ * Copyright (c) 2015 Intel, Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
 package org.opendaylight.groupbasedpolicy.neutron.mapper.mapping;
 
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import com.google.common.base.Objects;
+
+import java.util.concurrent.ExecutionException;
+
 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.neutron.spi.INeutronFloatingIPAware;
-import org.opendaylight.neutron.spi.NeutronFloatingIP;
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.groupbasedpolicy.neutron.mapper.util.Utils;
+import org.opendaylight.groupbasedpolicy.util.DataStoreHelper;
+import org.opendaylight.groupbasedpolicy.util.IidFactory;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L3ContextId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.l3endpoint.rev151217.NatAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.l3endpoint.rev151217.NatAddressBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.Floatingips;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.floatingips.Floatingip;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.floatingips.FloatingipBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.common.base.Preconditions;
+public class NeutronFloatingIpAware implements NeutronAware<Floatingip> {
 
-
-public class NeutronFloatingIpAware implements INeutronFloatingIPAware {
-
-    public static final Logger LOG = LoggerFactory.getLogger(NeutronFloatingIpAware.class);
+    private static final Logger LOG = LoggerFactory.getLogger(NeutronFloatingIpAware.class);
+    public static final InstanceIdentifier<Floatingip> FLOATING_IP_WILDCARD_IID =
+            InstanceIdentifier.builder(Neutron.class).child(Floatingips.class).child(Floatingip.class).build();
     private final DataBroker dataProvider;
 
     public NeutronFloatingIpAware(DataBroker dataProvider) {
-        this.dataProvider = Preconditions.checkNotNull(dataProvider);
-    }
-
-    @Override
-    public int canCreateFloatingIP(NeutronFloatingIP floatingIP) {
-        LOG.trace("canCreateFloatingIP - {}", floatingIP);
-        return StatusCode.OK;
+        this.dataProvider = checkNotNull(dataProvider);
     }
 
     @Override
-    public void neutronFloatingIPCreated(NeutronFloatingIP floatingIP) {
-        LOG.trace("neutronFloatingIPCreated - {}", floatingIP);
+    public void onCreated(Floatingip floatingIP, Neutron neutron) {
+        LOG.trace("created floatingIp - {}", floatingIP);
+        // TODO implement onCreate properly and replace tmp workaround
+        if (floatingIP.getFixedIpAddress() != null && floatingIP.getPortId() != null
+                && floatingIP.getRouterId() != null) {
+            Floatingip unassociatedFloatingIp =
+                    new FloatingipBuilder(floatingIP).setFixedIpAddress(null).setPortId(null).setRouterId(null).build();
+            onUpdated(unassociatedFloatingIp, floatingIP, neutron, neutron);
+        }
     }
 
     @Override
-    public int canUpdateFloatingIP(NeutronFloatingIP delta, NeutronFloatingIP original) {
-        LOG.trace("canUpdateFloatingIP - delta: {} original: {}", delta, original);
-        return StatusCode.OK;
+    public void onUpdated(Floatingip oldFloatingIp, Floatingip newFloatingIp, Neutron oldNeutron, Neutron newNeutron) {
+        LOG.trace("updated floatingIP - OLD: {}\nNEW: {}", oldFloatingIp, newFloatingIp);
+        IpAddress oldEpIp = oldFloatingIp.getFixedIpAddress();
+        IpAddress newEpIp = newFloatingIp.getFixedIpAddress();
+        if (Objects.equal(oldEpIp, newEpIp)) {
+            // floating IP was not moved from one port to the other
+            return;
+        }
+        ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
+        Utils.syncNat(rwTx, oldFloatingIp, newFloatingIp);
+        syncNatForEndpoint(rwTx, oldFloatingIp, newFloatingIp);
+        boolean isSubmitToDsSuccessful = DataStoreHelper.submitToDs(rwTx);
+        if (!isSubmitToDsSuccessful) {
+            LOG.warn("Nat address {} was not added to endpoint {}", newFloatingIp.getFloatingIpAddress(), newEpIp);
+        }
     }
 
-    @Override
-    public void neutronFloatingIPUpdated(NeutronFloatingIP floatingIP) {
-        LOG.trace("neutronFloatingIPUpdated - {}", floatingIP);
+    @Deprecated
+    private void syncNatForEndpoint(ReadWriteTransaction rwTx, Floatingip oldFloatingIp, Floatingip newFloatingIp) {
+        IpAddress oldEpIp = oldFloatingIp.getFixedIpAddress();
+        IpAddress newEpIp = newFloatingIp.getFixedIpAddress();
+        IpAddress epNatIp = newFloatingIp.getFloatingIpAddress();
+        if (oldEpIp != null && oldFloatingIp.getRouterId() != null) {
+            L3ContextId routerL3ContextId = new L3ContextId(oldFloatingIp.getRouterId().getValue());
+            DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
+                    IidFactory.l3EndpointIid(routerL3ContextId, oldEpIp).augmentation(NatAddress.class), rwTx);
+        }
+        if (epNatIp != null && newEpIp != null && newFloatingIp.getRouterId() != null) {
+            L3ContextId routerL3ContextId = new L3ContextId(newFloatingIp.getRouterId().getValue());
+            NatAddress nat = new NatAddressBuilder().setNatAddress(epNatIp).build();
+            LOG.info("Adding NAT augmentation {} for endpoint (deperecated model) {}", epNatIp, newEpIp.getValue());
+            rwTx.put(LogicalDatastoreType.OPERATIONAL,
+                    IidFactory.l3EndpointIid(routerL3ContextId, newEpIp).augmentation(NatAddress.class), nat, true);
+        }
     }
 
     @Override
-    public int canDeleteFloatingIP(NeutronFloatingIP floatingIP) {
-        LOG.trace("canDeleteFloatingIP - {}", floatingIP);
-        return StatusCode.OK;
+    public void onDeleted(Floatingip floatingIP, Neutron oldNeutron, Neutron newNeutron) {
+        LOG.trace("deleted floatingIP - {}", floatingIP);
+        ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
+        Utils.removeNat(rwTx, floatingIP);
+        try {
+            rwTx.submit().get();
+        } catch (InterruptedException | ExecutionException e) {
+            LOG.error("Failed to remove floating IP {}. {}", floatingIP, e);
+        }
     }
-
-    @Override
-    public void neutronFloatingIPDeleted(NeutronFloatingIP floatingIP) {
-        LOG.trace("neutronFloatingIPDeleted - {}", floatingIP);
-    }
-
 }