@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 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;
}
@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().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;
}