@Override
public Answer execute(final PlugNicCommand command, final CitrixResourceBase citrixResourceBase) {
final Connection conn = citrixResourceBase.getConnection();
final String vmName = command.getVmName();
try {
final Set<VM> vms = VM.getByNameLabel(conn, vmName);
if (vms == null || vms.isEmpty()) {
return new PlugNicAnswer(command, false, "Can not find VM " + vmName);
}
final VM vm = vms.iterator().next();
final NicTO nic = command.getNic();
String mac = nic.getMac();
final Set<VIF> routerVIFs = vm.getVIFs(conn);
mac = mac.trim();
int counter = 0;
for (final VIF vif : routerVIFs) {
final String lmac = vif.getMAC(conn);
if (lmac.trim().equals(mac)) {
counter++;
}
}
// We allow 2 routers with the same mac. It's needed for the redundant vpc routers.
// [FIXME] Find a way to identify the type of the router or if it's
// redundant.
if (counter > 2) {
final String msg =
" Plug Nic failed due to a VIF with the same mac "
+ nic.getMac()
+ " exists in more than 2 routers.";
s_logger.error(msg);
return new PlugNicAnswer(command, false, msg);
}
// Wilder Rodrigues - replaced this code with the code above.
// VIF vif = getVifByMac(conn, vm, nic.getMac());
// if (vif != null) {
// final String msg = " Plug Nic failed due to a VIF with the same mac " + nic.getMac() + "
// exists";
// s_logger.warn(msg);
// return new PlugNicAnswer(cmd, false, msg);
// }
final String deviceId = citrixResourceBase.getLowestAvailableVIFDeviceNum(conn, vm);
nic.setDeviceId(Integer.parseInt(deviceId));
final VIF vif = citrixResourceBase.createVif(conn, vmName, vm, null, nic);
// vif = createVif(conn, vmName, vm, null, nic);
vif.plug(conn);
return new PlugNicAnswer(command, true, "success");
} catch (final Exception e) {
final String msg = " Plug Nic failed due to " + e.toString();
s_logger.error(msg, e);
return new PlugNicAnswer(command, false, msg);
}
}
