| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * 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 org.onosproject.drivers.fujitsu.behaviour.VoltFwdlConfig; |
| import org.onosproject.mastership.MastershipService; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| import org.onosproject.net.driver.DriverHandler; |
| import org.onosproject.netconf.NetconfController; |
| import org.onosproject.netconf.NetconfException; |
| import org.slf4j.Logger; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onosproject.drivers.fujitsu.FujitsuVoltXmlUtility.*; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Implementation to upgrade firmware in ONUs manually |
| * through the Netconf protocol. |
| */ |
| public class FujitsuVoltFwdlConfig extends AbstractHandlerBehaviour |
| implements VoltFwdlConfig { |
| |
| private final Logger log = getLogger(FujitsuVoltFwdlConfig.class); |
| private static final String ONDEMAND_FIRMWARE_UPGRADE = "ondemand-firmware-upgrade"; |
| private static final String PARTICIPANT_LIST = "participant-list"; |
| private static final String MEMBER = "member"; |
| private static final String IMAGE_NAME = "image-name"; |
| private static final String REBOOT_MODE = "reboot-mode"; |
| private static final String AUTO = "auto"; |
| private static final String COMMA = ","; |
| |
| @Override |
| public String upgradeFirmwareOndemand(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; |
| int count; |
| |
| if (!mastershipService.isLocalMaster(ncDeviceId)) { |
| log.warn("Not master for {} Use {} to execute command", |
| ncDeviceId, |
| mastershipService.getMasterFor(ncDeviceId)); |
| return null; |
| } |
| |
| String[] data = target.split(COLON); |
| if ((data.length < TWO) || (data.length > THREE)) { |
| log.error("Invalid number of arguments"); |
| return null; |
| } |
| |
| String[] onuList = data[SECOND_PART].split(COMMA); |
| if (onuList.length == ZERO) { |
| log.error("No ONU listed"); |
| return null; |
| } |
| |
| if ((data.length > TWO) && (!AUTO.equals(data[THIRD_PART]))) { |
| log.error("Invalid reboot-mode {}", data[THIRD_PART]); |
| return null; |
| } |
| |
| try { |
| StringBuilder request = new StringBuilder(); |
| request.append(ANGLE_LEFT + ONDEMAND_FIRMWARE_UPGRADE + SPACE); |
| request.append(VOLT_NE_NAMESPACE + ANGLE_RIGHT + NEW_LINE); |
| request.append(buildStartTag(PARTICIPANT_LIST)); |
| |
| for (count = ZERO; count < onuList.length; count++) { |
| String[] onuId = onuList[count].split(HYPHEN); |
| if (onuId.length != TWO) { |
| log.error("Invalid ONU identifier"); |
| return null; |
| } |
| |
| try { |
| int pon; |
| pon = Integer.parseInt(onuId[FIRST_PART]); |
| if (pon <= ZERO) { |
| log.error("Invalid integer for ponlink-id:{}", onuId[FIRST_PART]); |
| return null; |
| } |
| int onu; |
| onu = Integer.parseInt(onuId[SECOND_PART]); |
| if (onu <= ZERO) { |
| log.error("Invalid integer for onu-id:{}", onuId[SECOND_PART]); |
| return null; |
| } |
| } catch (NumberFormatException e) { |
| log.error("Non-number input"); |
| return null; |
| } |
| |
| request.append(buildStartTag(MEMBER)) |
| .append(buildStartTag(PONLINK_ID)) |
| .append(onuId[FIRST_PART]) |
| .append(buildEndTag(PONLINK_ID)) |
| .append(buildStartTag(ONU_ID)) |
| .append(onuId[SECOND_PART]) |
| .append(buildEndTag(ONU_ID)) |
| .append(buildEndTag(MEMBER)); |
| } |
| request.append(buildEndTag(PARTICIPANT_LIST)) |
| .append(buildStartTag(IMAGE_NAME)) |
| .append(data[FIRST_PART]) |
| .append(buildEndTag(IMAGE_NAME)); |
| if (data.length == THREE) { |
| request.append(buildStartTag(REBOOT_MODE)) |
| .append(data[THIRD_PART]) |
| .append(buildEndTag(REBOOT_MODE)); |
| } |
| request.append(buildEndTag(ONDEMAND_FIRMWARE_UPGRADE)); |
| |
| reply = controller |
| .getDevicesMap() |
| .get(ncDeviceId) |
| .getSession() |
| .doWrappedRpc(request.toString()); |
| } catch (NetconfException e) { |
| log.error("Cannot communicate to device {} exception {}", ncDeviceId, e); |
| } |
| return reply; |
| } |
| |
| } |