2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.controller.netconf.impl;
11 import com.google.common.base.Preconditions;
12 import io.netty.channel.Channel;
13 import org.opendaylight.controller.netconf.api.NetconfSession;
14 import org.opendaylight.controller.netconf.api.monitoring.NetconfManagementSession;
15 import org.opendaylight.protocol.framework.SessionListener;
16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.DomainName;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Host;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfSsh;
19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.Transport;
20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.Session;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionBuilder;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionKey;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.DateAndTime;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.ZeroBasedCounter32;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 import java.text.SimpleDateFormat;
29 import java.util.Date;
30 import java.util.regex.Matcher;
31 import java.util.regex.Pattern;
33 public class NetconfServerSession extends NetconfSession implements NetconfManagementSession {
35 private static final Logger logger = LoggerFactory.getLogger(NetconfServerSession.class);
37 private final NetconfServerSessionNegotiator.AdditionalHeader header;
39 private Date loginTime;
40 private long inRpcSuccess, inRpcFail, outRpcError;
42 public NetconfServerSession(SessionListener sessionListener, Channel channel, long sessionId,
43 NetconfServerSessionNegotiator.AdditionalHeader header) {
44 super(sessionListener, channel, sessionId);
46 logger.debug("Session {} created", toString());
50 protected void sessionUp() {
52 Preconditions.checkState(loginTime == null, "Session is already up");
53 this.loginTime = new Date();
56 public void onIncommingRpcSuccess() {
60 public void onIncommingRpcFail() {
64 public void onOutgoingRpcError() {
68 public static final String ISO_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
71 public Session toManagementSession() {
72 SessionBuilder builder = new SessionBuilder();
74 builder.setSessionId(getSessionId());
75 builder.setSourceHost(new Host(new DomainName(header.getAddress())));
77 Preconditions.checkState(DateAndTime.PATTERN_CONSTANTS.size() == 1);
78 String formattedDateTime = formatDateTime(loginTime);
79 String pattern = DateAndTime.PATTERN_CONSTANTS.get(0);
80 Matcher matcher = Pattern.compile(pattern).matcher(formattedDateTime);
81 Preconditions.checkState(matcher.matches(), "Formatted datetime %s does not match pattern %s", formattedDateTime, pattern);
82 builder.setLoginTime(new DateAndTime(formattedDateTime));
84 builder.setInBadRpcs(new ZeroBasedCounter32(inRpcFail));
85 builder.setInRpcs(new ZeroBasedCounter32(inRpcSuccess));
86 builder.setOutRpcErrors(new ZeroBasedCounter32(outRpcError));
88 builder.setUsername(header.getUsername());
89 builder.setTransport(getTransportForString(header.getTransport()));
91 builder.setOutNotifications(new ZeroBasedCounter32(0L));
93 builder.setKey(new SessionKey(getSessionId()));
94 return builder.build();
97 private Class<? extends Transport> getTransportForString(String transport) {
99 case "ssh" : return NetconfSsh.class;
100 // TODO what about tcp
101 case "tcp" : return NetconfSsh.class;
102 default: throw new IllegalArgumentException("Unknown transport type " + transport);
106 private String formatDateTime(Date loginTime) {
107 SimpleDateFormat dateFormat = new SimpleDateFormat(ISO_DATE_FORMAT);
108 return dateFormat.format(loginTime);