-/*
- * Copyright IBM Corporation, 2013. 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.controller.networkconfig.neutron.implementation;
-
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-
-import org.opendaylight.controller.networkconfig.neutron.INeutronNetworkCRUD;
-import org.opendaylight.controller.networkconfig.neutron.INeutronPortCRUD;
-import org.opendaylight.controller.networkconfig.neutron.INeutronSubnetCRUD;
-import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
-import org.opendaylight.controller.networkconfig.neutron.NeutronNetwork;
-import org.opendaylight.controller.networkconfig.neutron.NeutronPort;
-import org.opendaylight.controller.networkconfig.neutron.NeutronSubnet;
-import org.opendaylight.controller.networkconfig.neutron.Neutron_IPs;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class NeutronPortInterface implements INeutronPortCRUD {
- private static final Logger logger = LoggerFactory.getLogger(NeutronPortInterface.class);
- private ConcurrentMap<String, NeutronPort> portDB = new ConcurrentHashMap<String, NeutronPort>();
-
-
-
- // this method uses reflection to update an object from it's delta.
-
- private boolean overwrite(Object target, Object delta) {
- Method[] methods = target.getClass().getMethods();
-
- for(Method toMethod: methods){
- if(toMethod.getDeclaringClass().equals(target.getClass())
- && toMethod.getName().startsWith("set")){
-
- String toName = toMethod.getName();
- String fromName = toName.replace("set", "get");
-
- try {
- Method fromMethod = delta.getClass().getMethod(fromName);
- Object value = fromMethod.invoke(delta, (Object[])null);
- if(value != null){
- toMethod.invoke(target, value);
- }
- } catch (Exception e) {
- e.printStackTrace();
- return false;
- }
- }
- }
- return true;
- }
-
- // IfNBPortCRUD methods
-
- @Override
- public boolean portExists(String uuid) {
- return portDB.containsKey(uuid);
- }
-
- @Override
- public NeutronPort getPort(String uuid) {
- if (!portExists(uuid)) {
- return null;
- }
- return portDB.get(uuid);
- }
-
- @Override
- public List<NeutronPort> getAllPorts() {
- Set<NeutronPort> allPorts = new HashSet<NeutronPort>();
- for (Entry<String, NeutronPort> entry : portDB.entrySet()) {
- NeutronPort port = entry.getValue();
- allPorts.add(port);
- }
- logger.debug("Exiting getAllPorts, Found {} OpenStackPorts", allPorts.size());
- List<NeutronPort> ans = new ArrayList<NeutronPort>();
- ans.addAll(allPorts);
- return ans;
- }
-
- @Override
- public boolean addPort(NeutronPort input) {
- if (portExists(input.getID())) {
- return false;
- }
- portDB.putIfAbsent(input.getID(), input);
- // if there are no fixed IPs, allocate one for each subnet in the network
- INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
- if (input.getFixedIPs() == null){
- input.setFixedIPs(new ArrayList<Neutron_IPs>());
- }
- if (input.getFixedIPs().size() == 0) {
- List<Neutron_IPs> list = input.getFixedIPs();
- Iterator<NeutronSubnet> subnetIterator = systemCRUD.getAllSubnets().iterator();
- while (subnetIterator.hasNext()) {
- NeutronSubnet subnet = subnetIterator.next();
- if (subnet.getNetworkUUID().equals(input.getNetworkUUID())) {
- list.add(new Neutron_IPs(subnet.getID()));
- }
- }
- }
- Iterator<Neutron_IPs> fixedIPIterator = input.getFixedIPs().iterator();
- while (fixedIPIterator.hasNext()) {
- Neutron_IPs ip = fixedIPIterator.next();
- NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID());
- if (ip.getIpAddress() == null) {
- ip.setIpAddress(subnet.getLowAddr());
- }
- if (!ip.getIpAddress().equals(subnet.getGatewayIP())) {
- subnet.allocateIP(ip.getIpAddress());
- }
- else {
- subnet.setGatewayIPAllocated();
- }
- subnet.addPort(input);
- }
- INeutronNetworkCRUD networkIf = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this);
-
- NeutronNetwork network = networkIf.getNetwork(input.getNetworkUUID());
- network.addPort(input);
- return true;
- }
-
- @Override
- public boolean removePort(String uuid) {
- if (!portExists(uuid)) {
- return false;
- }
- NeutronPort port = getPort(uuid);
- portDB.remove(uuid);
- INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this);
- INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
-
- NeutronNetwork network = networkCRUD.getNetwork(port.getNetworkUUID());
- network.removePort(port);
- Iterator<Neutron_IPs> fixedIPIterator = port.getFixedIPs().iterator();
- while (fixedIPIterator.hasNext()) {
- Neutron_IPs ip = fixedIPIterator.next();
- NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID());
- if (!ip.getIpAddress().equals(subnet.getGatewayIP())) {
- subnet.releaseIP(ip.getIpAddress());
- }
- else {
- subnet.resetGatewayIPAllocated();
- }
- subnet.removePort(port);
- }
- return true;
- }
-
- @Override
- public boolean updatePort(String uuid, NeutronPort delta) {
- if (!portExists(uuid)) {
- return false;
- }
- NeutronPort target = portDB.get(uuid);
- // remove old Fixed_IPs
- if (delta.getFixedIPs() != null) {
- NeutronPort port = getPort(uuid);
- INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
- for (Neutron_IPs ip: port.getFixedIPs()) {
- NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID());
- subnet.releaseIP(ip.getIpAddress());
- }
-
- // allocate new Fixed_IPs
- for (Neutron_IPs ip: delta.getFixedIPs()) {
- NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID());
- if (ip.getIpAddress() == null) {
- ip.setIpAddress(subnet.getLowAddr());
- }
- subnet.allocateIP(ip.getIpAddress());
- }
- }
- return overwrite(target, delta);
- }
-
- @Override
- public boolean macInUse(String macAddress) {
- List<NeutronPort> ports = getAllPorts();
- Iterator<NeutronPort> portIterator = ports.iterator();
- while (portIterator.hasNext()) {
- NeutronPort port = portIterator.next();
- if (macAddress.equalsIgnoreCase(port.getMacAddress())) {
- return true;
- }
- }
- return false;
- }
-
- @Override
- public NeutronPort getGatewayPort(String subnetUUID) {
- INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
- NeutronSubnet subnet = systemCRUD.getSubnet(subnetUUID);
- Iterator<NeutronPort> portIterator = getAllPorts().iterator();
- while (portIterator.hasNext()) {
- NeutronPort port = portIterator.next();
- List<Neutron_IPs> fixedIPs = port.getFixedIPs();
- if (fixedIPs.size() == 1) {
- if (subnet.getGatewayIP().equals(fixedIPs.get(0).getIpAddress())) {
- return port;
- }
- }
- }
- return null;
- }
-}
Code Review / controller.git / blobdiff