Examples with SnmpDevice org.onosproject.snmp.SnmpDevice used on opensource projects

Example 1 with SnmpDevice

use of org.onosproject.snmp.SnmpDevice in project onos by opennetworkinglab.

the class PolatisSnmpUtility method getTarget.

private static CommunityTarget getTarget(DriverHandler handler) {
    SnmpDevice device = getDevice(handler);
    Address targetAddress = GenericAddress.parse(device.getProtocol() + ":" + device.getSnmpHost() + "/" + device.getSnmpPort());
    CommunityTarget target = new CommunityTarget();
    target.setCommunity(new OctetString(getDevice(handler).getCommunity()));
    target.setAddress(targetAddress);
    target.setRetries(3);
    target.setTimeout(1000L * 3L);
    target.setVersion(SnmpConstants.version2c);
    target.setMaxSizeRequestPDU(MAX_SIZE_RESPONSE_PDU);
    return target;
}

Example 2 with SnmpDevice

use of org.onosproject.snmp.SnmpDevice in project onos by opennetworkinglab.

the class DefaultSnmpController method getSession.

@Override
@Deprecated
public ISnmpSession getSession(DeviceId deviceId) throws IOException {
    if (!sessionMap.containsKey(deviceId)) {
        SnmpDevice device = snmpDeviceMap.get(deviceId);
        ISnmpSessionFactory sessionFactory = factoryMap.get(device.getVersion());
        if (Objects.isNull(sessionFactory)) {
            log.error("Invalid session factory", deviceId);
            throw new SnmpException("Invalid session factory");
        }
        String ipAddress = null;
        int port = -1;
        if (device != null) {
            ipAddress = device.getSnmpHost();
            port = device.getSnmpPort();
        } else {
            String[] deviceComponents = deviceId.toString().split(":");
            if (deviceComponents.length > 1) {
                ipAddress = deviceComponents[1];
                port = Integer.parseInt(deviceComponents[2]);
            } else {
                log.error("Cannot obtain correct information from device id", deviceId);
            }
        }
        Preconditions.checkNotNull(ipAddress, "ip address is empty, cannot start session");
        Preconditions.checkArgument(port != -1, "port is incorrect, cannot start session");
        ISnmpConfiguration config;
        if (device.getVersion() == SnmpConstants.version2c) {
            config = new V2cSnmpConfiguration();
            config.setCommunity(device.getCommunity());
        } else if (device.getVersion() == SnmpConstants.version3) {
            DefaultSnmpv3Device v3Device = (DefaultSnmpv3Device) device;
            config = V3SnmpConfiguration.builder().setAddress(ipAddress).setSecurityName(v3Device.getSecurityName()).setSecurityLevel(v3Device.getSecurityLevel()).setAuthenticationProtocol(v3Device.getAuthProtocol()).setAuthenticationPassword(v3Device.getAuthPassword()).setPrivacyProtocol(v3Device.getPrivProtocol()).setPrivacyPassword(v3Device.getPrivPassword()).setContextName(v3Device.getContextName()).build();
        } else {
            throw new SnmpException(String.format("Invalid snmp version %d", device.getVersion()));
        }
        config.setPort(port);
        sessionMap.put(deviceId, sessionFactory.createSession(config, ipAddress));
    }
    return sessionMap.get(deviceId);
}

Example 3 with SnmpDevice

use of org.onosproject.snmp.SnmpDevice in project onos by opennetworkinglab.

the class SnmpAlarmProvider method requestTraps.

private boolean requestTraps(DeviceId deviceId) {
    SnmpDevice device = controller.getDevice(deviceId);
    DeviceAlarmConfig alarmTranslator = getAlarmTranslator(device);
    if (alarmTranslator != null) {
        return alarmTranslator.configureDevice(localIp, device.getNotificationPort(), device.getNotificationProtocol());
    } else {
        log.warn("Device {} does not support alarms.", deviceId);
        return false;
    }
}

Example 4 with SnmpDevice

use of org.onosproject.snmp.SnmpDevice in project onos by opennetworkinglab.

the class LumentumAlarmConsumer method consumeAlarms.

@Override
public List<Alarm> consumeAlarms() {
    SnmpController controller = checkNotNull(handler().get(SnmpController.class));
    List<Alarm> alarms = new ArrayList<>();
    DeviceId deviceId = handler().data().deviceId();
    SnmpDevice device = controller.getDevice(deviceId);
    try {
        snmp = new LumentumSnmpDevice(device.getSnmpHost(), device.getSnmpPort());
    } catch (IOException e) {
        log.error("Failed to connect to device: ", e);
    }
    // Gets the alarm table and for each entry get the ID and create the proper alarm.
    snmp.get(ALARMS_TABLE_OID).forEach(alarm -> snmp.get(ALARMS_ID_OID).forEach(alarmIdEvent -> {
        int alarmId = getAlarmId(alarmIdEvent);
        alarms.add(new DefaultAlarm.Builder(AlarmId.alarmId(deviceId, String.valueOf(alarmId)), deviceId, getMessage(alarmId), getSeverity(alarmId), System.currentTimeMillis()).build());
    }));
    return ImmutableList.copyOf(alarms);
}

Example 5 with SnmpDevice

use of org.onosproject.snmp.SnmpDevice in project onos by opennetworkinglab.

the class PolatisSnmpUtility method getDevice.

private static SnmpDevice getDevice(DriverHandler handler) {
    SnmpController controller = checkNotNull(handler.get(SnmpController.class));
    SnmpDevice device = controller.getDevice(handler.data().deviceId());
    return device;
}