private void stopDevice(NetconfDeviceInfo deviceInfo) {
netconfDeviceMap.get(deviceInfo.getDeviceId()).disconnect();
netconfDeviceMap.remove(deviceInfo.getDeviceId());
for (NetconfDeviceListener l : netconfDeviceListeners) {
l.deviceRemoved(deviceInfo);
}
}
@Override
public NetconfDevice connectDevice(NetconfDeviceInfo deviceInfo) throws NetconfException {
if (netconfDeviceMap.containsKey(deviceInfo.getDeviceId())) {
log.info("Device {} is already present", deviceInfo);
return netconfDeviceMap.get(deviceInfo.getDeviceId());
} else {
log.info("Creating NETCONF device {}", deviceInfo);
NetconfDevice device = createDevice(deviceInfo);
device.getSession().addDeviceOutputListener(downListener);
return device;
}
}
private NetconfDevice createDevice(NetconfDeviceInfo deviceInfo) throws NetconfException {
NetconfDevice netconfDevice = deviceFactory.createNetconfDevice(deviceInfo);
for (NetconfDeviceListener l : netconfDeviceListeners) {
l.deviceAdded(deviceInfo);
}
netconfDeviceMap.put(deviceInfo.getDeviceId(), netconfDevice);
return netconfDevice;
}
@Override
public void removeDevice(NetconfDeviceInfo deviceInfo) {
if (!netconfDeviceMap.containsKey(deviceInfo.getDeviceId())) {
log.warn("Device {} is not present", deviceInfo);
} else {
stopDevice(deviceInfo);
}
}
private void connectDevices() {
NetconfProviderConfig cfg = cfgService.getConfig(appId, NetconfProviderConfig.class);
if (cfg != null) {
try {
cfg.getDevicesAddresses()
.stream()
.forEach(
addr -> {
try {
NetconfDeviceInfo netconf =
new NetconfDeviceInfo(addr.name(), addr.password(), addr.ip(), addr.port());
controller.connectDevice(netconf);
Device device = deviceService.getDevice(netconf.getDeviceId());
if (device.is(PortDiscovery.class)) {
PortDiscovery portConfig = device.as(PortDiscovery.class);
if (portConfig != null) {
providerService.updatePorts(netconf.getDeviceId(), portConfig.getPorts());
}
} else {
log.warn("No portGetter behaviour for device {}", netconf.getDeviceId());
}
} catch (IOException e) {
throw new RuntimeException(
new NetconfException(
"Can't connect to NETCONF "
+ "device on "
+ addr.ip()
+ ":"
+ addr.port(),
e));
}
});
} catch (ConfigException e) {
log.error("Cannot read config error " + e);
}
}
}
@Override
public void deviceAdded(NetconfDeviceInfo nodeId) {
Preconditions.checkNotNull(nodeId, ISNULL);
DeviceId deviceId = nodeId.getDeviceId();
// Netconf configuration object
ChassisId cid = new ChassisId();
String ipAddress = nodeId.ip().toString();
SparseAnnotations annotations =
DefaultAnnotations.builder()
.set(IPADDRESS, ipAddress)
.set(AnnotationKeys.PROTOCOL, SCHEME_NAME.toUpperCase())
.build();
DeviceDescription deviceDescription =
new DefaultDeviceDescription(
deviceId.uri(),
Device.Type.SWITCH,
UNKNOWN,
UNKNOWN,
UNKNOWN,
UNKNOWN,
cid,
annotations);
providerService.deviceConnected(deviceId, deviceDescription);
}
@Override
public void deviceRemoved(NetconfDeviceInfo nodeId) {
Preconditions.checkNotNull(nodeId, ISNULL);
DeviceId deviceId = nodeId.getDeviceId();
providerService.deviceDisconnected(deviceId);
}