| /* |
| * 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.netconf.cli.impl; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| |
| import org.apache.karaf.shell.api.action.Argument; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.Completion; |
| import org.apache.karaf.shell.api.action.Option; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.cli.net.DeviceIdCompleter; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.netconf.NetconfController; |
| import org.onosproject.netconf.NetconfDevice; |
| import org.onosproject.netconf.NetconfException; |
| import org.onosproject.netconf.NetconfSession; |
| |
| /** |
| * Command that retrieves running configuration and device state. |
| * If configuration cannot be retrieved it prints an error string. |
| */ |
| @Service |
| @Command(scope = "onos", name = "netconf-get", |
| description = "Retrieve running configuration and " |
| + "device state information from specified device.") |
| public class NetconfGetCommand extends AbstractShellCommand { |
| |
| @Argument(index = 0, name = "deviceId", description = "Device ID", |
| required = true, multiValued = false) |
| @Completion(DeviceIdCompleter.class) |
| String uri = null; |
| |
| @Option(name = "--timeout", |
| description = "Timeout in seconds", |
| required = false) |
| long timeoutSec = 30; |
| |
| @Override |
| protected void doExecute() { |
| DeviceId deviceId = DeviceId.deviceId(uri); |
| |
| NetconfController controller = get(NetconfController.class); |
| checkNotNull(controller, "Netconf controller is null"); |
| |
| NetconfDevice device = controller.getDevicesMap().get(deviceId); |
| if (device == null) { |
| print("Netconf device object not found for %s", deviceId); |
| return; |
| } |
| |
| NetconfSession session = device.getSession(); |
| if (session == null) { |
| print("Netconf session not found for %s", deviceId); |
| return; |
| } |
| |
| try { |
| CharSequence res = session.asyncGet() |
| .get(timeoutSec, TimeUnit.SECONDS); |
| print("%s", res); |
| } catch (NetconfException | InterruptedException | ExecutionException | TimeoutException e) { |
| log.error("Configuration could not be retrieved", e); |
| print("Error occurred retrieving configuration"); |
| } |
| } |
| |
| } |