--- /dev/null
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.netconf.cli.commands.local;
+
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Lists;
+import io.netty.util.concurrent.GlobalEventExecutor;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.Set;
+import org.opendaylight.controller.netconf.cli.NetconfDeviceConnectionManager;
+import org.opendaylight.controller.netconf.cli.commands.AbstractCommand;
+import org.opendaylight.controller.netconf.cli.commands.Command;
+import org.opendaylight.controller.netconf.cli.commands.input.Input;
+import org.opendaylight.controller.netconf.cli.commands.input.InputDefinition;
+import org.opendaylight.controller.netconf.cli.commands.output.Output;
+import org.opendaylight.controller.netconf.cli.commands.output.OutputDefinition;
+import org.opendaylight.controller.netconf.client.conf.NetconfClientConfiguration;
+import org.opendaylight.controller.netconf.client.conf.NetconfClientConfigurationBuilder;
+import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.LoginPassword;
+import org.opendaylight.protocol.framework.NeverReconnectStrategy;
+import org.opendaylight.protocol.framework.ReconnectStrategy;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.Node;
+import org.opendaylight.yangtools.yang.data.api.SimpleNode;
+import org.opendaylight.yangtools.yang.data.impl.CompositeNodeTOImpl;
+import org.opendaylight.yangtools.yang.data.impl.SimpleNodeTOImpl;
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
+
+/**
+ * Local command to connect to a remote device
+ */
+public class Connect extends AbstractCommand {
+
+ private final NetconfDeviceConnectionManager connectManager;
+ private final Integer connectionTimeout;
+
+ private Connect(final QName qName, final InputDefinition args, final OutputDefinition output,
+ final NetconfDeviceConnectionManager connectManager, final String description, final Integer connectionTimeout) {
+ super(qName, args, output, description);
+ this.connectManager = connectManager;
+ this.connectionTimeout = connectionTimeout;
+ }
+
+ @Override
+ public Output invoke(final Input inputArgs) {
+ final NetconfClientConfigurationBuilder config = getConfig(inputArgs);
+ return invoke(config, getArgument(inputArgs, "address-name", String.class));
+ }
+
+ private Output invoke(final NetconfClientConfigurationBuilder config, final String addressName) {
+ final Set<String> remoteCmds = connectManager.connectBlocking(addressName, config);
+
+ final ArrayList<Node<?>> output = Lists.newArrayList();
+ output.add(new SimpleNodeTOImpl<>(QName.create(getCommandId(), "status"), null, "Connection initiated"));
+
+ for (final String cmdId : remoteCmds) {
+ output.add(new SimpleNodeTOImpl<>(QName.create(getCommandId(), "remote-commands"), null, cmdId));
+ }
+
+ return new Output(new CompositeNodeTOImpl(getCommandId(), null, output));
+ }
+
+ private NetconfClientConfigurationBuilder getConfig(final Input inputArgs) {
+
+ final ReconnectStrategy strategy = getReconnectStrategy();
+
+ final String address = getArgument(inputArgs, "address-name", String.class);
+ final Integer port = getArgument(inputArgs, "address-port", Integer.class);
+ final String username = getArgument(inputArgs, "user-name", String.class);
+ final String passwd = getArgument(inputArgs, "user-password", String.class);
+
+ final InetSocketAddress inetAddress;
+ try {
+ inetAddress = new InetSocketAddress(InetAddress.getByName(address), port);
+ } catch (final UnknownHostException e) {
+ throw new IllegalArgumentException("Unable to use address: " + address, e);
+ }
+
+ return NetconfClientConfigurationBuilder.create().withAddress(inetAddress)
+ .withConnectionTimeoutMillis(connectionTimeout)
+ .withReconnectStrategy(strategy)
+ .withAuthHandler(new LoginPassword(username, passwd))
+ .withProtocol(NetconfClientConfiguration.NetconfClientProtocol.SSH);
+ }
+
+ private <T> Optional<T> getArgumentOpt(final Input inputArgs, final String argName, final Class<T> type) {
+ final QName argQName = QName.create(getCommandId(), argName);
+ final Node<?> argumentNode = inputArgs.getArg(argName);
+ if (argumentNode == null) {
+ return Optional.absent();
+ }
+ Preconditions.checkArgument(argumentNode instanceof SimpleNode, "Only simple type argument supported, %s",
+ argQName);
+
+ final Object value = argumentNode.getValue();
+ Preconditions.checkArgument(type.isInstance(value), "Unexpected instance type: %s for argument: %s",
+ value.getClass(), argQName);
+ return Optional.of(type.cast(value));
+ }
+
+ private <T> T getArgument(final Input inputArgs, final String argName, final Class<T> type) {
+ final Optional<T> argumentOpt = getArgumentOpt(inputArgs, argName, type);
+ Preconditions.checkState(argumentOpt.isPresent(), "Argument: %s is missing but is required", argName);
+ return argumentOpt.get();
+ }
+
+ public static ReconnectStrategy getReconnectStrategy() {
+ // FIXME move to args either start-up args or input nodes for connect or both
+ return new NeverReconnectStrategy(GlobalEventExecutor.INSTANCE, 1000);
+ }
+
+ public static Command create(final RpcDefinition rpcDefinition, final NetconfDeviceConnectionManager connectManager, final Integer connectionTimeout) {
+ return new Connect(rpcDefinition.getQName(), getInputDefinition(rpcDefinition),
+ getOutputDefinition(rpcDefinition), connectManager, rpcDefinition.getDescription(), connectionTimeout);
+ }
+}
Code Review / controller.git / blobdiff