Examples with NetconfException org.onosproject.netconf.NetconfException used on opensource projects

Example 11 with NetconfException

use of org.onosproject.netconf.NetconfException in project onos by opennetworkinglab.

the class NetconfConfigGetter method getConfiguration.

@Override
public String getConfiguration(String type) {
    DriverHandler handler = handler();
    NetconfController controller = handler.get(NetconfController.class);
    DeviceId ofDeviceId = handler.data().deviceId();
    Preconditions.checkNotNull(controller, "Netconf controller is null");
    try {
        return controller.getDevicesMap().get(ofDeviceId).getSession().getConfig(DatastoreId.datastore(type));
    } catch (NetconfException e) {
        log.error("Configuration could not be retrieved {}", e.getMessage());
    }
    return UNABLE_TO_READ_CONFIG;
}

Example 12 with NetconfException

use of org.onosproject.netconf.NetconfException in project onos by opennetworkinglab.

the class NokiaOpenConfigDeviceDiscovery method discoverPortDetails.

@Override
public List<PortDescription> discoverPortDetails() {
    DeviceId did = data().deviceId();
    XMLConfiguration cfg = new XMLConfiguration();
    NetconfSession ns = getNetconfSessionAndLogin(did, USER_NAME, PASSWORD);
    if (ns == null) {
        log.error("discoverPorts called with null session for {}", did);
        return ImmutableList.of();
    }
    log.info("Discovering ports details {}", handler().data().deviceId());
    try {
        String reply = ns.requestSync(buildGetPlatformComponentsRpc());
        String data = getDataOfRpcReply(reply);
        if (data == null) {
            log.error("No valid response found from {}:\n{}", did, reply);
            return ImmutableList.of();
        }
        cfg.load(CharSource.wrap(data).openStream());
        try {
            ns.startSubscription();
            log.info("Started subscription");
        } catch (NetconfException e) {
            log.error("NETCONF exception caught on {} when the subscription started \n {}", data().deviceId(), e);
        }
        return discoverPorts(cfg);
    } catch (Exception e) {
        log.error("Error discovering port details on {}", data().deviceId(), e);
        return ImmutableList.of();
    }
}

Example 13 with NetconfException

use of org.onosproject.netconf.NetconfException in project onos by opennetworkinglab.

the class OpenRoadmDeviceDescription method discoverDeviceDetails.

/**
 * Returns a DeviceDescription with Device info.
 *
 * @return DeviceDescription or null
 */
@Override
public DeviceDescription discoverDeviceDetails() {
    boolean defaultAvailable = true;
    NetconfDevice ncDevice = getNetconfDevice();
    if (ncDevice == null) {
        log.error("ONOS Error: Device reachable, deviceID {} is not in Map", did());
        return null;
    }
    DefaultAnnotations.Builder annotationsBuilder = DefaultAnnotations.builder();
    // Some defaults
    String vendor = "UNKNOWN";
    String hwVersion = "2.2.0";
    String swVersion = "2.2.0";
    String serialNumber = "0x0000";
    String chassisId = "0";
    String nodeType = "rdm";
    // Get the session, if null, at least we can use the defaults.
    NetconfSession session = getNetconfSession(did());
    if (session != null) {
        try {
            String reply = session.rpc(getDeviceDetailsBuilder()).get();
            XMLConfiguration xconf = (XMLConfiguration) XmlConfigParser.loadXmlString(reply);
            String nodeId = xconf.getString("data.org-openroadm-device.info.node-id", "");
            if (nodeId.equals("")) {
                log.error("[OPENROADM] {} org-openroadm-device node-id undefined, returning", did());
                return null;
            }
            annotationsBuilder.set(AnnotationKeys.OPENROADM_NODEID, nodeId);
            nodeType = xconf.getString("data.org-openroadm-device.info.node-type", "");
            if (nodeType.equals("")) {
                log.error("[OPENROADM] {} empty node-type", did());
                return null;
            }
            vendor = xconf.getString("data.org-openroadm-device.info.vendor", vendor);
            hwVersion = xconf.getString("data.org-openroadm-device.info.model", hwVersion);
            swVersion = xconf.getString("data.org-openroadm-device.info.softwareVersion", swVersion);
            serialNumber = xconf.getString("data.org-openroadm-device.info.serial-id", serialNumber);
            chassisId = xconf.getString("data.org-openroadm-device.info.node-number", chassisId);
            // GEOLOCATION
            String longitudeStr = xconf.getString("data.org-openroadm-device.info.geoLocation.longitude");
            String latitudeStr = xconf.getString("data.org-openroadm-device.info.geoLocation.latitude");
            if (longitudeStr != null && latitudeStr != null) {
                annotationsBuilder.set(org.onosproject.net.AnnotationKeys.LONGITUDE, longitudeStr).set(org.onosproject.net.AnnotationKeys.LATITUDE, latitudeStr);
            }
        } catch (NetconfException | InterruptedException | ExecutionException e) {
            log.error("[OPENROADM] {} exception", did());
            return null;
        }
    } else {
        log.debug("[OPENROADM] - No  session {}", did());
    }
    log.debug("[OPENROADM] {} - VENDOR {} HWVERSION {} SWVERSION {} SERIAL {} CHASSIS {}", did(), vendor, hwVersion, swVersion, serialNumber, chassisId);
    ChassisId cid = new ChassisId(Long.valueOf(chassisId, 10));
    /*
         * OpenROADM defines multiple devices (node types). This driver has been tested with
         * ROADMS, (node type, "rdm"). Other devices can also be discovered, and this code is here
         * for future developments - untested - it is likely that the XML documents
         * are model specific.
         */
    org.onosproject.net.Device.Type type;
    if (nodeType.equals("rdm")) {
        type = org.onosproject.net.Device.Type.ROADM;
    } else if (nodeType.equals("ila")) {
        type = org.onosproject.net.Device.Type.OPTICAL_AMPLIFIER;
    } else if (nodeType.equals("xpdr")) {
        type = org.onosproject.net.Device.Type.TERMINAL_DEVICE;
    } else if (nodeType.equals("extplug")) {
        type = org.onosproject.net.Device.Type.OTHER;
    } else {
        log.error("[OPENROADM] {} unsupported node-type", did());
        return null;
    }
    DeviceDescription desc = new DefaultDeviceDescription(did().uri(), type, vendor, hwVersion, swVersion, serialNumber, cid, defaultAvailable, annotationsBuilder.build());
    return desc;
}

Example 14 with NetconfException

use of org.onosproject.netconf.NetconfException in project onos by opennetworkinglab.

the class OpenRoadmDeviceDescription method getCircuitPackByName.

/**
 * Get config and status info for a specific circuit pack as a
 * list of XML hierarchical configs.
 * @param session the NETConf session to the OpenROADM device.
 * @param cpName the name of the requested circuit-pack
 * @return the hierarchical conf. for the circuit pack.
 */
HierarchicalConfiguration getCircuitPackByName(NetconfSession session, String cpName) {
    try {
        String reply = session.rpc(getDeviceCircuitPackByNameBuilder(cpName)).get();
        XMLConfiguration cpConf = (XMLConfiguration) XmlConfigParser.loadXmlString(reply);
        cpConf.setExpressionEngine(new XPathExpressionEngine());
        List<HierarchicalConfiguration> cPacks = cpConf.configurationsAt("/data/org-openroadm-device/circuit-packs");
        // It shouldn't happen they are > 1
        if (cPacks.size() > 1) {
            log.warn("[OPENROADM] More than one circuit pack with the same name. Using first one");
        }
        return cPacks.get(0);
    } catch (NetconfException | InterruptedException | ExecutionException e) {
        log.error("[OPENROADM] {} exception getting circuit pack {}: {}", did(), cpName, e);
        return null;
    }
}

Example 15 with NetconfException

use of org.onosproject.netconf.NetconfException in project onos by opennetworkinglab.

the class OpenRoadmFlowRuleProgrammable method getDeviceConnections.

/**
 * Fetches list of connections from device.
 *
 * @return list of connections as XML hierarchy
 */
private List<HierarchicalConfiguration> getDeviceConnections() {
    NetconfSession session = getNetconfSession();
    if (session == null) {
        log.error("OPENROADM {}: session not found", did());
        return ImmutableList.of();
    }
    try {
        StringBuilder rb = new StringBuilder();
        rb.append(ORG_OPENROADM_DEVICE_OPEN_TAG);
        rb.append("  <roadm-connections/>");
        rb.append(ORG_OPENROADM_DEVICE_CLOSE_TAG);
        String reply = session.getConfig(DatastoreId.RUNNING, rb.toString());
        log.debug("REPLY to getDeviceConnections {}", reply);
        HierarchicalConfiguration cfg = XmlConfigParser.loadXml(new ByteArrayInputStream(reply.getBytes()));
        return cfg.configurationsAt("data.org-openroadm-device.roadm-connections");
    } catch (NetconfException e) {
        return ImmutableList.of();
    }
}