X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fnetconf-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Fimpl%2FNetconfServerSession.java;h=0cf2dbc281e1503e0ff1dd8d362285919c527c9a;hp=a4d7e747234ce07804a1405ff4f96ff31ecd35e5;hb=a8efbf6623ba1f9ffbb0278672f32e9cfe73a014;hpb=b0e337733be06807c12d5bbd3b5a29a94f44fdba diff --git a/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/NetconfServerSession.java b/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/NetconfServerSession.java index a4d7e74723..0cf2dbc281 100644 --- a/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/NetconfServerSession.java +++ b/opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/NetconfServerSession.java @@ -8,19 +8,137 @@ package org.opendaylight.controller.netconf.impl; +import com.google.common.base.Preconditions; import io.netty.channel.Channel; - -import org.opendaylight.controller.netconf.api.NetconfSession; -import org.opendaylight.protocol.framework.SessionListener; +import io.netty.handler.codec.ByteToMessageDecoder; +import io.netty.handler.codec.MessageToByteEncoder; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import org.opendaylight.controller.netconf.api.NetconfMessage; +import org.opendaylight.controller.netconf.api.monitoring.NetconfManagementSession; +import org.opendaylight.controller.netconf.nettyutil.AbstractNetconfSession; +import org.opendaylight.controller.netconf.nettyutil.handler.NetconfMessageToXMLEncoder; +import org.opendaylight.controller.netconf.nettyutil.handler.NetconfXMLToMessageDecoder; +import org.opendaylight.controller.netconf.util.messages.NetconfHelloMessageAdditionalHeader; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.DomainName; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Host; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.extension.rev131210.NetconfTcp; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.extension.rev131210.Session1; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.extension.rev131210.Session1Builder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfSsh; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.Transport; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.Session; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.DateAndTime; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.ZeroBasedCounter32; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -public class NetconfServerSession extends NetconfSession { +public final class NetconfServerSession extends AbstractNetconfSession implements NetconfManagementSession { + + private static final Logger LOG = LoggerFactory.getLogger(NetconfServerSession.class); + + private final NetconfHelloMessageAdditionalHeader header; + + private Date loginTime; + private long inRpcSuccess, inRpcFail, outRpcError; + + public NetconfServerSession(final NetconfServerSessionListener sessionListener, final Channel channel, final long sessionId, + final NetconfHelloMessageAdditionalHeader header) { + super(sessionListener, channel, sessionId); + this.header = header; + LOG.debug("Session {} created", toString()); + } + + @Override + protected void sessionUp() { + Preconditions.checkState(loginTime == null, "Session is already up"); + this.loginTime = new Date(); + super.sessionUp(); + } + + public void onIncommingRpcSuccess() { + inRpcSuccess++; + } + + public void onIncommingRpcFail() { + inRpcFail++; + } + + public void onOutgoingRpcError() { + outRpcError++; + } + + public static final String ISO_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX"; + + private static final String dateTimePatternString = DateAndTime.PATTERN_CONSTANTS.get(0); + private static final Pattern dateTimePattern = Pattern.compile(dateTimePatternString); + + @Override + public Session toManagementSession() { + SessionBuilder builder = new SessionBuilder(); - private static final Logger logger = LoggerFactory.getLogger(NetconfServerSession.class); + builder.setSessionId(getSessionId()); + builder.setSourceHost(new Host(new DomainName(header.getAddress()))); + + Preconditions.checkState(DateAndTime.PATTERN_CONSTANTS.size() == 1); + String formattedDateTime = formatDateTime(loginTime); + + Matcher matcher = dateTimePattern.matcher(formattedDateTime); + Preconditions.checkState(matcher.matches(), "Formatted datetime %s does not match pattern %s", formattedDateTime, dateTimePattern); + builder.setLoginTime(new DateAndTime(formattedDateTime)); + + builder.setInBadRpcs(new ZeroBasedCounter32(inRpcFail)); + builder.setInRpcs(new ZeroBasedCounter32(inRpcSuccess)); + builder.setOutRpcErrors(new ZeroBasedCounter32(outRpcError)); + + builder.setUsername(header.getUserName()); + builder.setTransport(getTransportForString(header.getTransport())); + + builder.setOutNotifications(new ZeroBasedCounter32(0L)); + + builder.setKey(new SessionKey(getSessionId())); + + Session1Builder builder1 = new Session1Builder(); + builder1.setSessionIdentifier(header.getSessionIdentifier()); + builder.addAugmentation(Session1.class, builder1.build()); + + return builder.build(); + } + + private Class getTransportForString(final String transport) { + switch(transport) { + case "ssh" : + return NetconfSsh.class; + case "tcp" : + return NetconfTcp.class; + default: + throw new IllegalArgumentException("Unknown transport type " + transport); + } + } + + private String formatDateTime(final Date loginTime) { + SimpleDateFormat dateFormat = new SimpleDateFormat(ISO_DATE_FORMAT); + return dateFormat.format(loginTime); + } + + @Override + protected NetconfServerSession thisInstance() { + return this; + } + + @Override + protected void addExiHandlers(final ByteToMessageDecoder decoder, final MessageToByteEncoder encoder) { + replaceMessageDecoder(decoder); + replaceMessageEncoderAfterNextMessage(encoder); + } - public NetconfServerSession(SessionListener sessionListener, Channel channel, long sessionId) { - super(sessionListener,channel,sessionId); - logger.debug("Session {} created", toString()); + @Override + public void stopExiCommunication() { + replaceMessageDecoder(new NetconfXMLToMessageDecoder()); + replaceMessageEncoderAfterNextMessage(new NetconfMessageToXMLEncoder()); } }