| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.drivers.fujitsu; |
| |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.mastership.MastershipService; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.drivers.fujitsu.behaviour.VoltOnuOperConfig; |
| import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| import org.onosproject.net.driver.DriverHandler; |
| import org.onosproject.netconf.NetconfController; |
| import org.slf4j.Logger; |
| |
| import java.io.IOException; |
| import java.util.Set; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onosproject.drivers.fujitsu.FujitsuVoltXmlUtility.*; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Implementation to take actions on ONU available in vOLT |
| * through the Netconf protocol. |
| */ |
| public class FujitsuVoltOnuOperConfig extends AbstractHandlerBehaviour |
| implements VoltOnuOperConfig { |
| |
| private final Logger log = getLogger(FujitsuVoltOnuOperConfig.class); |
| private static final String ONU_REBOOT = "onu-reboot"; |
| private static final String ONU_ETHPORT_LOOPBACK = "onu-ethport-loopback"; |
| private static final String ETHPORT_ID = "ethport-id"; |
| private static final String LOOPBACK_MODE = "mode"; |
| private static final Set<String> LOOPBACKMODES = |
| ImmutableSet.of("operate", "release"); |
| |
| @Override |
| public String rebootOnu(String target) { |
| DriverHandler handler = handler(); |
| NetconfController controller = handler.get(NetconfController.class); |
| MastershipService mastershipService = handler.get(MastershipService.class); |
| DeviceId ncDeviceId = handler.data().deviceId(); |
| checkNotNull(controller, "Netconf controller is null"); |
| String reply = null; |
| String[] onuId = null; |
| |
| if (!mastershipService.isLocalMaster(ncDeviceId)) { |
| log.warn("Not master for {} Use {} to execute command", |
| ncDeviceId, |
| mastershipService.getMasterFor(ncDeviceId)); |
| return null; |
| } |
| |
| onuId = checkIdString(target, TWO); |
| if (onuId == null) { |
| log.error("Invalid ONU identifier {}", target); |
| return null; |
| } |
| |
| try { |
| StringBuilder request = new StringBuilder(); |
| request.append(ANGLE_LEFT + ONU_REBOOT + SPACE); |
| request.append(VOLT_NE_NAMESPACE + ANGLE_RIGHT + NEW_LINE); |
| |
| request.append(buildStartTag(PONLINK_ID, false)) |
| .append(onuId[FIRST_PART]) |
| .append(buildEndTag(PONLINK_ID)) |
| .append(buildStartTag(ONU_ID, false)) |
| .append(onuId[SECOND_PART]) |
| .append(buildEndTag(ONU_ID)) |
| .append(buildEndTag(ONU_REBOOT)); |
| |
| reply = controller |
| .getDevicesMap() |
| .get(ncDeviceId) |
| .getSession() |
| .doWrappedRpc(request.toString()); |
| } catch (IOException e) { |
| log.error("Cannot communicate to device {} exception {}", ncDeviceId, e); |
| } |
| return reply; |
| } |
| |
| @Override |
| public String loopbackEthOnu(String target) { |
| DriverHandler handler = handler(); |
| NetconfController controller = handler.get(NetconfController.class); |
| MastershipService mastershipService = handler.get(MastershipService.class); |
| DeviceId ncDeviceId = handler.data().deviceId(); |
| checkNotNull(controller, "Netconf controller is null"); |
| String reply = null; |
| String[] data = null; |
| String[] ethId = null; |
| |
| if (!mastershipService.isLocalMaster(ncDeviceId)) { |
| log.warn("Not master for {} Use {} to execute command", |
| ncDeviceId, |
| mastershipService.getMasterFor(ncDeviceId)); |
| return null; |
| } |
| |
| data = target.split(COLON); |
| if (data.length > TWO) { |
| log.error("Invalid number of parameters {}", target); |
| return null; |
| } |
| |
| ethId = checkIdString(data[FIRST_PART], THREE); |
| if (ethId == null) { |
| log.error("Invalid ETH port identifier {}", data[FIRST_PART]); |
| return null; |
| } |
| |
| if (data.length > ONE) { |
| if (!LOOPBACKMODES.contains(data[SECOND_PART])) { |
| log.error("Unsupported parameter: {}", data[SECOND_PART]); |
| return null; |
| } |
| } |
| |
| try { |
| StringBuilder request = new StringBuilder(); |
| request.append(ANGLE_LEFT + ONU_ETHPORT_LOOPBACK + SPACE); |
| request.append(VOLT_NE_NAMESPACE + ANGLE_RIGHT + NEW_LINE); |
| |
| request.append(buildStartTag(PONLINK_ID, false)) |
| .append(ethId[FIRST_PART]) |
| .append(buildEndTag(PONLINK_ID)) |
| .append(buildStartTag(ONU_ID, false)) |
| .append(ethId[SECOND_PART]) |
| .append(buildEndTag(ONU_ID)) |
| .append(buildStartTag(ETHPORT_ID, false)) |
| .append(ethId[THIRD_PART]) |
| .append(buildEndTag(ETHPORT_ID)); |
| if (data.length > ONE) { |
| request.append(buildStartTag(LOOPBACK_MODE, false)) |
| .append(data[SECOND_PART]) |
| .append(buildEndTag(LOOPBACK_MODE)); |
| } |
| request.append(buildEndTag(ONU_ETHPORT_LOOPBACK)); |
| |
| reply = controller |
| .getDevicesMap() |
| .get(ncDeviceId) |
| .getSession() |
| .doWrappedRpc(request.toString()); |
| } catch (IOException e) { |
| log.error("Cannot communicate to device {} exception {}", ncDeviceId, e); |
| } |
| return reply; |
| } |
| |
| /** |
| * Verifies input string for ponlink-id{-onu-id}{-ethport-id}. |
| * |
| * @param target input data in string |
| * @param expected number of IDs expected |
| * @return String array containing IDs; may be null if an error is detected |
| */ |
| private String[] checkIdString(String target, int expected) { |
| String[] id = target.split(HYPHEN); |
| int pon; |
| int onu; |
| |
| if (id.length < TWO) { |
| log.error("Invalid number of arguments for id: {}", id.length); |
| return null; |
| } |
| if (id.length != expected) { |
| log.error("Invalid number of arguments for id: {}", id.length); |
| return null; |
| } |
| try { |
| pon = Integer.parseInt(id[FIRST_PART]); |
| if (pon <= ZERO) { |
| log.error("Invalid integer for ponlink-id: {}", id[FIRST_PART]); |
| return null; |
| } |
| onu = Integer.parseInt(id[SECOND_PART]); |
| if (onu <= ZERO) { |
| log.error("Invalid integer for onu-id: {}", id[SECOND_PART]); |
| return null; |
| } |
| if (expected > TWO) { |
| int port = Integer.parseInt(id[THIRD_PART]); |
| if (port <= ZERO) { |
| log.error("Invalid integer for port-id: {}", id[THIRD_PART]); |
| return null; |
| } |
| } |
| } catch (NumberFormatException e) { |
| log.error("Non-number input for id: {}", target); |
| return null; |
| } |
| return id; |
| } |
| |
| } |