mirror of
https://github.com/opennetworkinglab/onos.git
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initial artemis application commit
Change-Id: I01967b1e8e8df08cf95a2865566423a4aeb34ea9
This commit is contained in:
slowr
parent
ff7fae7fb0
commit
db071b265a
79
apps/artemis/BUCK
Executable file
79
apps/artemis/BUCK
Executable file
@ -0,0 +1,79 @@
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COMPILE_DEPS = [
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'//lib:CORE_DEPS',
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'//lib:org.apache.karaf.shell.console',
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'//cli:onos-cli',
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'//apps/routing-api:onos-apps-routing-api',
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'//apps/routing/common:onos-apps-routing-common',
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'//lib:okhttp',
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'//lib:okio',
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':commons-net',
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':io.socket-client',
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':json',
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':engine.io-client'
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]
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BUNDLES = [
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'//apps/artemis:onos-apps-artemis',
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'//apps/routing-api:onos-apps-routing-api',
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'//apps/routing/common:onos-apps-routing-common',
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]
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EXCLUDED_BUNDLES = [
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'//lib:okhttp',
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'//lib:okio',
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':commons-net',
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':io.socket-client',
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':json',
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':engine.io-client'
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]
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osgi_jar (
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deps = COMPILE_DEPS,
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)
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onos_app (
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app_name = 'org.onosproject.artemis',
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title = 'Artemis',
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category = 'Monitoring',
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url = 'http://onosproject.org',
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description = 'Artemis',
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included_bundles = BUNDLES,
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excluded_bundles = EXCLUDED_BUNDLES,
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required_apps = [ 'org.onosproject.sdnip' ],
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)
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remote_jar (
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name = 'commons-net',
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out = 'commons-net-3.5.jar',
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url = 'mvn:commons-net:commons-net:jar:3.5',
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sha1 = '342fc284019f590e1308056990fdb24a08f06318',
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maven_coords = 'commons-net:commons-net:3.5',
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visibility = [ 'PUBLIC' ],
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)
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remote_jar (
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name = 'io.socket-client',
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out = 'socket.io-client-0.8.3.jar',
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url = 'mvn:io.socket:socket.io-client:jar:0.8.3',
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sha1 = 'b30500232ff0668a47c9f91f02e6935457a52fb5',
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maven_coords = 'io.socket:socket.io-client:jar:NON-OSGI:0.8.3',
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visibility = [ 'PUBLIC' ],
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)
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remote_jar (
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name = 'json',
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out = 'json-20090211.jar',
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url = 'mvn:org.json:json:jar:20090211',
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sha1 = 'c183aa3a2a6250293808bba12262c8920ce5a51c',
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maven_coords = 'org.json:json:jar:NON-OSGI:20090211',
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visibility = [ 'PUBLIC' ],
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)
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remote_jar (
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name = 'engine.io-client',
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out = 'engine.io-client-0.8.3.jar',
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url = 'mvn:io.socket:engine.io-client:jar:0.8.3',
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sha1 = '854b49396e1e9f9bb0ab025062ddb49c4ed65ca1',
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maven_coords = 'io.socket:engine.io-client:jar:NON-OSGI:0.8.3',
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visibility = [ 'PUBLIC' ],
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)
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@ -0,0 +1,48 @@
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/*
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* Copyright 2015 Open Networking Laboratory
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.onosproject.artemis.cli;
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import org.apache.karaf.shell.commands.Command;
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import org.apache.karaf.shell.commands.Option;
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import org.onosproject.artemis.impl.ArtemisService;
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import org.onosproject.cli.AbstractShellCommand;
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/**
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* CLI to enable or disable BGP Update message logging.
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*/
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@Command(scope = "artemis", name = "log-messages",
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description = "Show RIS messages in logger.")
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public class LogOptionsCommand extends AbstractShellCommand {
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@Option(name = "--enable", aliases = "-e", description = "Enable RIS message logging",
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required = false, multiValued = false)
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private boolean enable = false;
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@Option(name = "--disable", aliases = "-d", description = "Disable RIS message logging",
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required = false, multiValued = false)
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private boolean disable = false;
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@Override
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protected void execute() {
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ArtemisService artemisService = get(ArtemisService.class);
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if (enable) {
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artemisService.setLogger(true);
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} else if (disable) {
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artemisService.setLogger(false);
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}
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}
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}
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20
apps/artemis/src/main/java/org/onosproject/artemis/cli/package-info.java
Executable file
20
apps/artemis/src/main/java/org/onosproject/artemis/cli/package-info.java
Executable file
@ -0,0 +1,20 @@
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/*
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* Copyright 2016-present Open Networking Laboratory
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Artemis CLI commands.
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*/
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package org.onosproject.artemis.cli;
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@ -0,0 +1,308 @@
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/*
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* Copyright 2015-present Open Networking Laboratory
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.onosproject.artemis.impl;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Sets;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.onlab.packet.IpPrefix;
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import org.onosproject.core.ApplicationId;
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import org.onosproject.net.config.Config;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Map;
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import java.util.Objects;
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import java.util.Set;
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import static com.google.common.base.Preconditions.checkNotNull;
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/**
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* Artemis Configuration Class.
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*/
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class ArtemisConfig extends Config<ApplicationId> {
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private static final String PREFIXES = "prefixes";
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/* */
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private static final String PREFIX = "prefix";
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private static final String PATHS = "paths";
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private static final String MOAS = "moas";
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/* */
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private static final String ORIGIN = "origin";
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private static final String NEIGHBOR = "neighbor";
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private static final String ASN = "asn";
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/* */
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private static final String MONITORS = "monitors";
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/* */
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private static final String RIPE = "ripe";
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private static final String EXABGP = "exabgp";
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/* */
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private static final String FREQUENCY = "frequency";
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private final Logger log = LoggerFactory.getLogger(getClass());
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/**
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* Gets the set of monitored prefixes with the details (prefix, paths and MOAS).
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*
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* @return artemis class prefixes
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*/
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Set<ArtemisPrefixes> monitoredPrefixes() {
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Set<ArtemisPrefixes> prefixes = Sets.newHashSet();
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JsonNode prefixesNode = object.get(PREFIXES);
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if (prefixesNode == null) {
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log.warn("prefixes field is null!");
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return prefixes;
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}
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prefixesNode.forEach(jsonNode -> {
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IpPrefix prefix = IpPrefix.valueOf(jsonNode.get(PREFIX).asText());
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Set<Integer> moasNumbers = Sets.newHashSet();
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JsonNode moasNode = jsonNode.get(MOAS);
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moasNode.forEach(asn ->
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moasNumbers.add(asn.asInt())
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);
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/*
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"paths" : [{
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"origin" : 65004,
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"neighbor" : [{
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"asn" : 65002,
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"neighbor": [{
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"asn" : 65001,
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}]
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}]
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}]
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*/
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Map<Integer, Map<Integer, Set<Integer>>> paths = Maps.newHashMap();
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JsonNode pathsNode = jsonNode.get(PATHS);
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pathsNode.forEach(path -> {
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addPath(paths, path);
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});
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// printPaths(paths);
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prefixes.add(new ArtemisPrefixes(prefix, moasNumbers, paths));
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});
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return prefixes;
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}
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/**
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* Appends an ASN path on the ASN paths list of the Artemis application.
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*
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* @param paths active ASN paths list
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* @param path ASN path to be added
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*/
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private void addPath(Map<Integer, Map<Integer, Set<Integer>>> paths, JsonNode path) {
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Integer origin = path.path(ORIGIN).asInt();
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JsonNode firstNeighborNode = path.path(NEIGHBOR);
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// Check if neighbor exists in the configuration
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if (!firstNeighborNode.isMissingNode()) {
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firstNeighborNode.forEach(firstNeighbor -> {
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Integer firstNeighborAsn = firstNeighbor.get(ASN).asInt();
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JsonNode secondNeighborNode = firstNeighbor.path(NEIGHBOR);
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// check if second neighbor exists in configuration
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if (!secondNeighborNode.isMissingNode()) {
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secondNeighborNode.forEach(secondNeighbor -> {
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Integer secondNeighborAsn = secondNeighbor.asInt();
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if (paths.containsKey(origin)) {
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// paths already contain origin ASN.
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Map<Integer, Set<Integer>> integerSetMap = paths.get(origin);
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if (integerSetMap.containsKey(firstNeighborAsn)) {
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integerSetMap.get(firstNeighborAsn).add(secondNeighborAsn);
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} else {
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paths.get(origin).put(firstNeighborAsn, Sets.newHashSet(secondNeighborAsn));
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}
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} else {
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// origin ASN does not exist in Map.
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Map<Integer, Set<Integer>> first2second = Maps.newHashMap();
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first2second.put(firstNeighborAsn, Sets.newHashSet(secondNeighborAsn));
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paths.put(origin, first2second);
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}
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});
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// else append to paths without second neighbor
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} else {
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if (!paths.containsKey(origin)) {
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Map<Integer, Set<Integer>> first2second = Maps.newHashMap();
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first2second.put(firstNeighborAsn, Sets.newHashSet());
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paths.put(origin, first2second);
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} else {
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// paths already contain origin ASN.
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Map<Integer, Set<Integer>> integerSetMap = paths.get(origin);
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if (!integerSetMap.containsKey(firstNeighborAsn)) {
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paths.get(origin).put(firstNeighborAsn, Sets.newHashSet());
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}
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}
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}
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});
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// else append to paths only the origin
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} else {
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if (!paths.containsKey(origin)) {
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paths.put(origin, Maps.newHashMap());
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}
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}
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}
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/**
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* Helper function to print the loaded ASN paths.
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*
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* @param paths ASN paths to print
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*/
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private void printPaths(Map<Integer, Map<Integer, Set<Integer>>> paths) {
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log.warn("------------------------------------");
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paths.forEach((k, v) -> v.forEach((l, n) -> {
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n.forEach(p -> log.warn("Origin: " + k + ", 1st: " + l + ", 2nd: " + p));
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}));
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}
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/**
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* Gets the frequency of the detection module in milliseconds.
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*
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* @return frequency (ms)
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*/
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int detectionFrequency() {
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JsonNode thresholdNode = object.get(FREQUENCY);
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int threshold = 0;
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if (thresholdNode == null) {
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log.warn("threshold field is null!");
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return threshold;
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||||
}
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||||
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||||
return thresholdNode.asInt();
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||||
}
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||||
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||||
/**
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* Gets the active route collectors.
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*
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* @return map with type as a key and host as a value.
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*/
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Map<String, Set<String>> activeMonitors() {
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Map<String, Set<String>> monitors = Maps.newHashMap();
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||||
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||||
JsonNode monitorsNode = object.get(MONITORS);
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JsonNode ripeNode = monitorsNode.path(RIPE);
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if (!ripeNode.isMissingNode()) {
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Set<String> hosts = Sets.newHashSet();
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ripeNode.forEach(host -> hosts.add(host.asText()));
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monitors.put(RIPE, hosts);
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}
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JsonNode exabgpNode = monitorsNode.path(EXABGP);
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if (!exabgpNode.isMissingNode()) {
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Set<String> hosts = Sets.newHashSet();
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exabgpNode.forEach(host -> hosts.add(host.asText()));
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monitors.put(EXABGP, hosts);
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}
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||||
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return monitors;
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}
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/**
|
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* Configuration for a specific prefix.
|
||||
*/
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static class ArtemisPrefixes {
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private IpPrefix prefix;
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||||
private Set<Integer> moas;
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||||
private Map<Integer, Map<Integer, Set<Integer>>> paths;
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||||
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||||
private final Logger log = LoggerFactory.getLogger(getClass());
|
||||
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||||
ArtemisPrefixes(IpPrefix prefix, Set<Integer> moas, Map<Integer, Map<Integer, Set<Integer>>> paths) {
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||||
this.prefix = checkNotNull(prefix);
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||||
this.moas = checkNotNull(moas);
|
||||
this.paths = checkNotNull(paths);
|
||||
}
|
||||
|
||||
protected IpPrefix prefix() {
|
||||
return prefix;
|
||||
}
|
||||
|
||||
protected Set<Integer> moas() {
|
||||
return moas;
|
||||
}
|
||||
|
||||
protected Map<Integer, Map<Integer, Set<Integer>>> paths() {
|
||||
return paths;
|
||||
}
|
||||
|
||||
/**
|
||||
* Given a path we check if the origin is a friendly MOAS or our ASN.
|
||||
* If the origin ASN is not ours the we have a hijack of type 0. Next, in case that the first neighbor is
|
||||
* not a legit neighbor from our configuration we detect a hijack of type 1 and lastly, if the second
|
||||
* neighbor is not a legit neighbor we detect a type 2 hijack.
|
||||
*
|
||||
* @param path as-path that announces our prefix and found from monitors
|
||||
* @return <code>0</code> no bgp hijack detected
|
||||
* <code>50</code> friendly anycaster announcing our prefix
|
||||
* <code>100+i</code> BGP hijack type i (0 <= i <=2)
|
||||
*/
|
||||
int checkPath(JSONArray path) {
|
||||
// TODO add MOAS check
|
||||
ArrayList<Integer> asnPath = new ArrayList<>();
|
||||
for (int i = 0; i < path.length(); i++) {
|
||||
try {
|
||||
asnPath.add(path.getInt(i));
|
||||
} catch (JSONException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
// reverse the list to get path starting from origin
|
||||
Collections.reverse(asnPath);
|
||||
|
||||
if (asnPath.size() > 0 && !paths.containsKey(asnPath.get(0))) {
|
||||
return 100;
|
||||
} else if (asnPath.size() > 1 && !paths.get(asnPath.get(0)).containsKey(asnPath.get(1))) {
|
||||
return 101;
|
||||
} else if (asnPath.size() > 2 && !paths.get(asnPath.get(0)).get(asnPath.get(1)).contains(asnPath.get(2))) {
|
||||
return 102;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hashCode(prefix);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (obj instanceof PrefixHandler) {
|
||||
final PrefixHandler that = (PrefixHandler) obj;
|
||||
return Objects.equals(this.prefix, that.getPrefix());
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
178
apps/artemis/src/main/java/org/onosproject/artemis/impl/ArtemisManager.java
Executable file
178
apps/artemis/src/main/java/org/onosproject/artemis/impl/ArtemisManager.java
Executable file
@ -0,0 +1,178 @@
|
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/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl;
|
||||
|
||||
import com.google.common.collect.Sets;
|
||||
import org.apache.felix.scr.annotations.Activate;
|
||||
import org.apache.felix.scr.annotations.Component;
|
||||
import org.apache.felix.scr.annotations.Deactivate;
|
||||
import org.apache.felix.scr.annotations.Reference;
|
||||
import org.apache.felix.scr.annotations.ReferenceCardinality;
|
||||
import org.apache.felix.scr.annotations.Service;
|
||||
import org.onosproject.core.ApplicationId;
|
||||
import org.onosproject.core.CoreService;
|
||||
import org.onosproject.net.config.ConfigFactory;
|
||||
import org.onosproject.net.config.NetworkConfigEvent;
|
||||
import org.onosproject.net.config.NetworkConfigListener;
|
||||
import org.onosproject.net.config.NetworkConfigRegistry;
|
||||
import org.onosproject.net.config.NetworkConfigService;
|
||||
import org.onosproject.net.config.basics.SubjectFactories;
|
||||
import org.onosproject.routing.bgp.BgpInfoService;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.Optional;
|
||||
import java.util.Set;
|
||||
import java.util.Timer;
|
||||
|
||||
/**
|
||||
* Artemis Component.
|
||||
*/
|
||||
@Component(immediate = true)
|
||||
@Service
|
||||
public class ArtemisManager implements ArtemisService {
|
||||
private static final String ARTEMIS_APP_ID = "org.onosproject.artemis";
|
||||
private static final Class<ArtemisConfig> CONFIG_CLASS = ArtemisConfig.class;
|
||||
|
||||
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
|
||||
private NetworkConfigRegistry registry;
|
||||
|
||||
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
|
||||
private NetworkConfigService configService;
|
||||
|
||||
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
|
||||
private CoreService coreService;
|
||||
|
||||
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
|
||||
private BgpInfoService bgpInfoService;
|
||||
|
||||
private final Logger log = LoggerFactory.getLogger(getClass());
|
||||
|
||||
private ApplicationId appId;
|
||||
public static boolean logging = false;
|
||||
|
||||
private Set<PrefixHandler> prefixHandlers = Sets.newHashSet();
|
||||
private Deaggregator deaggr;
|
||||
private Timer timer;
|
||||
|
||||
private final InternalNetworkConfigListener configListener =
|
||||
new InternalNetworkConfigListener();
|
||||
|
||||
private ConfigFactory<ApplicationId, ArtemisConfig> artemisConfigFactory =
|
||||
new ConfigFactory<ApplicationId, ArtemisConfig>(
|
||||
SubjectFactories.APP_SUBJECT_FACTORY, ArtemisConfig.class, "artemis") {
|
||||
@Override
|
||||
public ArtemisConfig createConfig() {
|
||||
return new ArtemisConfig();
|
||||
}
|
||||
};
|
||||
|
||||
@Activate
|
||||
protected void activate() {
|
||||
appId = coreService.registerApplication(ARTEMIS_APP_ID);
|
||||
configService.addListener(configListener);
|
||||
registry.registerConfigFactory(artemisConfigFactory);
|
||||
log.info("Artemis Started");
|
||||
}
|
||||
|
||||
@Deactivate
|
||||
protected void deactivate() {
|
||||
configService.removeListener(configListener);
|
||||
registry.unregisterConfigFactory(artemisConfigFactory);
|
||||
prefixHandlers.forEach(PrefixHandler::stopPrefixMonitors);
|
||||
log.info("Artemis Stopped");
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function to start and stop monitors on configuration changes.
|
||||
*/
|
||||
private void setUpConfiguration() {
|
||||
ArtemisConfig config = configService.getConfig(appId, CONFIG_CLASS);
|
||||
|
||||
if (config == null) {
|
||||
log.warn("No artemis config available!");
|
||||
return;
|
||||
}
|
||||
|
||||
final Set<ArtemisConfig.ArtemisPrefixes> prefixes = config.monitoredPrefixes();
|
||||
final Integer frequency = config.detectionFrequency();
|
||||
final Map<String, Set<String>> monitors = config.activeMonitors();
|
||||
|
||||
Set<PrefixHandler> toRemove = Sets.newHashSet(prefixHandlers);
|
||||
|
||||
for (ArtemisConfig.ArtemisPrefixes curr : prefixes) {
|
||||
final Optional<PrefixHandler> handler = prefixHandlers
|
||||
.stream()
|
||||
.filter(prefixHandler -> prefixHandler.getPrefix().equals(curr.prefix()))
|
||||
.findFirst();
|
||||
|
||||
if (handler.isPresent()) {
|
||||
PrefixHandler oldHandler = handler.get();
|
||||
oldHandler.changeMonitors(monitors);
|
||||
|
||||
// remove the ones we are going to keep from toRemove list
|
||||
toRemove.remove(oldHandler);
|
||||
} else {
|
||||
// Add new handler
|
||||
PrefixHandler newHandler = new PrefixHandler(curr.prefix(), monitors);
|
||||
newHandler.startPrefixMonitors();
|
||||
prefixHandlers.add(newHandler);
|
||||
}
|
||||
}
|
||||
|
||||
// stop and remove old monitors that do not exist on new configuration
|
||||
toRemove.forEach(PrefixHandler::stopPrefixMonitors);
|
||||
prefixHandlers.removeAll(toRemove);
|
||||
|
||||
// new timer task with updated bgp speakers
|
||||
deaggr = new Deaggregator(bgpInfoService);
|
||||
deaggr.setPrefixes(prefixes);
|
||||
|
||||
if (timer != null) {
|
||||
timer.cancel();
|
||||
}
|
||||
timer = new Timer();
|
||||
timer.scheduleAtFixedRate(deaggr, frequency, frequency);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setLogger(boolean value) {
|
||||
logging = value;
|
||||
}
|
||||
|
||||
private class InternalNetworkConfigListener implements NetworkConfigListener {
|
||||
|
||||
@Override
|
||||
public void event(NetworkConfigEvent event) {
|
||||
switch (event.type()) {
|
||||
case CONFIG_REGISTERED:
|
||||
break;
|
||||
case CONFIG_UNREGISTERED:
|
||||
break;
|
||||
case CONFIG_ADDED:
|
||||
case CONFIG_UPDATED:
|
||||
case CONFIG_REMOVED:
|
||||
if (event.configClass() == CONFIG_CLASS) {
|
||||
setUpConfiguration();
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
30
apps/artemis/src/main/java/org/onosproject/artemis/impl/ArtemisService.java
Executable file
30
apps/artemis/src/main/java/org/onosproject/artemis/impl/ArtemisService.java
Executable file
@ -0,0 +1,30 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl;
|
||||
|
||||
/**
|
||||
* Artemis Service.
|
||||
*/
|
||||
public interface ArtemisService {
|
||||
|
||||
/**
|
||||
* Set logger to print incoming packets or not.
|
||||
*
|
||||
* @param value true to print incoming BGP messages
|
||||
*/
|
||||
void setLogger(boolean value);
|
||||
|
||||
}
|
||||
@ -0,0 +1,134 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl;
|
||||
|
||||
import org.json.JSONObject;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.io.RandomAccessFile;
|
||||
import java.util.ArrayList;
|
||||
import java.util.concurrent.atomic.AtomicReference;
|
||||
|
||||
/**
|
||||
* Helper class that handles BGP Update messages.
|
||||
*/
|
||||
public final class DataHandler {
|
||||
private static final File DATA_FILE = new File("data.json");
|
||||
private static final File HIJACKS_FILE = new File("hijack.json");
|
||||
|
||||
private final AtomicReference<ArrayList<JSONObject>> data = new AtomicReference<ArrayList<JSONObject>>();
|
||||
|
||||
private static DataHandler instance = new DataHandler();
|
||||
|
||||
private DataHandler() {
|
||||
data.set(new ArrayList<>());
|
||||
}
|
||||
|
||||
/**
|
||||
* Singleton for data handler class.
|
||||
*
|
||||
* @return instance of class
|
||||
*/
|
||||
public static synchronized DataHandler getInstance() {
|
||||
if (instance == null) {
|
||||
instance = new DataHandler();
|
||||
}
|
||||
return instance;
|
||||
}
|
||||
|
||||
/**
|
||||
* Atomic append a BGP update message to a list.
|
||||
*
|
||||
* @param obj BGP update message
|
||||
*/
|
||||
public synchronized void appendData(JSONObject obj) {
|
||||
data.get().add(obj);
|
||||
}
|
||||
|
||||
/**
|
||||
* Atomic read and clear a list of BGP updates.
|
||||
*
|
||||
* @return list of messages that received in 'threshold' period
|
||||
*/
|
||||
synchronized ArrayList<JSONObject> getData() {
|
||||
ArrayList<JSONObject> tmp = (ArrayList<JSONObject>) data.get().clone();
|
||||
data.get().clear();
|
||||
return tmp;
|
||||
}
|
||||
|
||||
/**
|
||||
* A serializer to write incoming BGP updates and hijack attempts to json files.
|
||||
*/
|
||||
public static class Serializer {
|
||||
private static RandomAccessFile fwData, fwHijack;
|
||||
private static long lengthData, lengthHijack;
|
||||
|
||||
static {
|
||||
try {
|
||||
if (DATA_FILE.exists()) {
|
||||
fwData = new RandomAccessFile(DATA_FILE, "rw");
|
||||
} else {
|
||||
fwData = new RandomAccessFile(DATA_FILE, "rw");
|
||||
fwData.writeBytes("[\n]");
|
||||
}
|
||||
lengthData = fwData.length() - 1;
|
||||
|
||||
if (HIJACKS_FILE.exists()) {
|
||||
fwHijack = new RandomAccessFile(HIJACKS_FILE, "rw");
|
||||
} else {
|
||||
fwHijack = new RandomAccessFile(HIJACKS_FILE, "rw");
|
||||
fwHijack.writeBytes("[\n]");
|
||||
}
|
||||
lengthHijack = fwHijack.length() - 1;
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes BGP update to json file.
|
||||
*
|
||||
* @param data BGP update
|
||||
*/
|
||||
public static synchronized void writeData(Object data) {
|
||||
try {
|
||||
String entry = data.toString() + ",\n]";
|
||||
fwData.seek(lengthData);
|
||||
fwData.writeBytes(entry);
|
||||
lengthData += entry.length() - 1;
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes detected BGP hijack to json file.
|
||||
*
|
||||
* @param data BGP update of hijack
|
||||
*/
|
||||
static synchronized void writeHijack(Object data) {
|
||||
try {
|
||||
String entry = data.toString() + ",\n]";
|
||||
fwHijack.seek(lengthHijack);
|
||||
fwHijack.writeBytes(entry);
|
||||
lengthHijack += entry.length() - 1;
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,124 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl;
|
||||
|
||||
import com.google.common.collect.Sets;
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.onlab.packet.IpAddress;
|
||||
import org.onlab.packet.IpPrefix;
|
||||
import org.onosproject.artemis.impl.bgpspeakers.BgpSpeakers;
|
||||
import org.onosproject.artemis.impl.bgpspeakers.QuaggaBgpSpeakers;
|
||||
import org.onosproject.routing.bgp.BgpInfoService;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Timertask class which detects and mitigates BGP hijacks.
|
||||
*/
|
||||
class Deaggregator extends java.util.TimerTask {
|
||||
|
||||
private final Logger log = LoggerFactory.getLogger(getClass());
|
||||
private Set<ArtemisConfig.ArtemisPrefixes> prefixes = Sets.newHashSet();
|
||||
private Set<BgpSpeakers> bgpSpeakers = Sets.newHashSet();
|
||||
|
||||
Deaggregator(BgpInfoService bgpInfoService) {
|
||||
super();
|
||||
// deaggregator must know the type of the connected BGP speakers and the BGP info.
|
||||
// for this example we only have one Quagga BGP speaker.
|
||||
bgpSpeakers.add(new QuaggaBgpSpeakers(bgpInfoService));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
ArrayList<JSONObject> messagesArray = DataHandler.getInstance().getData();
|
||||
// log.info("Messages size: " + messagesArray.size());
|
||||
|
||||
// Example of BGP Update message:
|
||||
// {
|
||||
// "path":[65001, 65002, 65004], (origin being last)
|
||||
// "prefix":"12.0.0.0/8",
|
||||
// }
|
||||
|
||||
prefixes.forEach(prefix -> {
|
||||
IpPrefix monitoredPrefix = prefix.prefix();
|
||||
|
||||
// for each update message in memory check for hijack
|
||||
for (JSONObject tmp : messagesArray) {
|
||||
IpPrefix receivedPrefix = null;
|
||||
try {
|
||||
receivedPrefix = IpPrefix.valueOf(tmp.getString("prefix"));
|
||||
} catch (JSONException e) {
|
||||
log.warn("JSONException: " + e.getMessage());
|
||||
e.printStackTrace();
|
||||
}
|
||||
if (receivedPrefix == null) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// check if the announced network address is inside our subnet
|
||||
if (monitoredPrefix.contains(receivedPrefix)) {
|
||||
JSONArray path = null;
|
||||
try {
|
||||
path = tmp.getJSONArray("path");
|
||||
} catch (JSONException e) {
|
||||
log.warn("JSONException: " + e.getMessage());
|
||||
e.printStackTrace();
|
||||
}
|
||||
if (path == null) {
|
||||
continue;
|
||||
}
|
||||
|
||||
int state = prefix.checkPath(path);
|
||||
if (state >= 100) {
|
||||
log.warn("BGP Hijack detected of type " +
|
||||
(state - 100) + "\n" + tmp.toString());
|
||||
DataHandler.Serializer.writeHijack(tmp);
|
||||
// can only de-aggregate /23 subnets and higher
|
||||
int cidr = receivedPrefix.prefixLength();
|
||||
if (receivedPrefix.prefixLength() < 24) {
|
||||
byte[] octets = receivedPrefix.address().toOctets();
|
||||
int byteGroup = (cidr + 1) / 8,
|
||||
bitPos = 8 - (cidr + 1) % 8;
|
||||
|
||||
octets[byteGroup] = (byte) (octets[byteGroup] & ~(1 << bitPos));
|
||||
String low = IpPrefix.valueOf(IpAddress.Version.INET, octets, cidr + 1).toString();
|
||||
octets[byteGroup] = (byte) (octets[byteGroup] | (1 << bitPos));
|
||||
String high = IpPrefix.valueOf(IpAddress.Version.INET, octets, cidr + 1).toString();
|
||||
|
||||
String[] prefixes = {low, high};
|
||||
bgpSpeakers.forEach(bgpSpeakers -> bgpSpeakers.announceSubPrefixes(prefixes));
|
||||
} else {
|
||||
log.warn("Cannot announce smaller prefix than /24");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public Set<ArtemisConfig.ArtemisPrefixes> getPrefixes() {
|
||||
return prefixes;
|
||||
}
|
||||
|
||||
public void setPrefixes(Set<ArtemisConfig.ArtemisPrefixes> prefixes) {
|
||||
this.prefixes = prefixes;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,136 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl;
|
||||
|
||||
import com.google.common.collect.Maps;
|
||||
import com.google.common.collect.Sets;
|
||||
import org.onlab.packet.IpPrefix;
|
||||
import org.onosproject.artemis.impl.monitors.ExaBgpMonitor;
|
||||
import org.onosproject.artemis.impl.monitors.Monitor;
|
||||
import org.onosproject.artemis.impl.monitors.RipeMonitor;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.Objects;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Handler of monitoring step for each different prefix.
|
||||
* This class contains all the running monitors of the specified prefix.
|
||||
*/
|
||||
class PrefixHandler {
|
||||
|
||||
private IpPrefix prefix;
|
||||
private Set<Monitor> prefixMonitors = Sets.newHashSet();
|
||||
|
||||
/**
|
||||
* Constructor that takes a CIDR-notation string and a list of monitors.
|
||||
*
|
||||
* @param prefix A CIDR-notation string, e.g. "192.168.0.1/24"
|
||||
* @param monitors A map of strings to a set of string for monitors, e.g. "ripe", ["host1","host2",..]
|
||||
*/
|
||||
PrefixHandler(IpPrefix prefix, Map<String, Set<String>> monitors) {
|
||||
this.prefix = prefix;
|
||||
|
||||
monitors.forEach((type, values) -> {
|
||||
if (type.equals(Monitor.Types.RIPE.toString())) {
|
||||
values.forEach(host -> prefixMonitors.add(new RipeMonitor(prefix, host)));
|
||||
} else if (type.equals(Monitor.Types.EXABGP.toString())) {
|
||||
values.forEach(host -> prefixMonitors.add(new ExaBgpMonitor(prefix, host)));
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Start all monitors for this prefix.
|
||||
*/
|
||||
void startPrefixMonitors() {
|
||||
prefixMonitors.forEach(Monitor::startMonitor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Stop all monitors for this prefix.
|
||||
*/
|
||||
void stopPrefixMonitors() {
|
||||
prefixMonitors.forEach(Monitor::stopMonitor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a CIDR-notation string of prefix.
|
||||
*
|
||||
* @return the prefix in CIDR-notation
|
||||
*/
|
||||
IpPrefix getPrefix() {
|
||||
return prefix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Changes the monitors based on the new list given.
|
||||
*
|
||||
* @param newMonitors monitors to be added
|
||||
*/
|
||||
void changeMonitors(Map<String, Set<String>> newMonitors) {
|
||||
Set<String> newTypes = newMonitors.keySet();
|
||||
Set<Monitor> monToRemove = Sets.newHashSet();
|
||||
Map<String, Set<String>> monToAdd = Maps.newHashMap(newMonitors);
|
||||
|
||||
prefixMonitors.forEach(monitor -> {
|
||||
String oldType = monitor.getType().toString();
|
||||
if (newTypes.contains(oldType)) {
|
||||
Set<String> newHosts = newMonitors.get(oldType);
|
||||
String oldHost = monitor.getHost();
|
||||
if (newHosts.contains(oldHost)) {
|
||||
monToAdd.remove(oldHost, oldHost);
|
||||
} else {
|
||||
monToRemove.add(monitor);
|
||||
}
|
||||
} else {
|
||||
monToRemove.add(monitor);
|
||||
}
|
||||
});
|
||||
|
||||
monToRemove.forEach(Monitor::stopMonitor);
|
||||
prefixMonitors.removeAll(monToRemove);
|
||||
|
||||
//TODO
|
||||
monToAdd.forEach((type, values) -> {
|
||||
if (type.equals(Monitor.Types.RIPE.toString())) {
|
||||
values.forEach(host -> prefixMonitors.add(new RipeMonitor(prefix, host)));
|
||||
} else if (type.equals(Monitor.Types.EXABGP.toString())) {
|
||||
values.forEach(host -> prefixMonitors.add(new ExaBgpMonitor(prefix, host)));
|
||||
}
|
||||
});
|
||||
|
||||
startPrefixMonitors();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hashCode(prefix);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (obj instanceof PrefixHandler) {
|
||||
final PrefixHandler that = (PrefixHandler) obj;
|
||||
return Objects.equals(this.prefix, that.prefix);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,42 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl.bgpspeakers;
|
||||
|
||||
import org.onosproject.routing.bgp.BgpInfoService;
|
||||
import org.onosproject.routing.bgp.BgpSession;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.Collection;
|
||||
|
||||
/**
|
||||
* Abstract class for all the types of BGP Speakers.
|
||||
*/
|
||||
public abstract class BgpSpeakers {
|
||||
|
||||
final Logger log = LoggerFactory.getLogger(getClass());
|
||||
Collection<BgpSession> bgpSessions;
|
||||
|
||||
BgpSpeakers(BgpInfoService bgpInfoService) {
|
||||
this.bgpSessions = bgpInfoService.getBgpSessions();
|
||||
}
|
||||
|
||||
/**
|
||||
* Abstract function which announces the two new subprefixes on the BGP Speaker.
|
||||
* @param prefixes list of two prefixes
|
||||
*/
|
||||
public abstract void announceSubPrefixes(String[] prefixes);
|
||||
}
|
||||
@ -0,0 +1,137 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl.bgpspeakers;
|
||||
|
||||
import org.apache.commons.net.telnet.TelnetClient;
|
||||
import org.onosproject.routing.bgp.BgpInfoService;
|
||||
|
||||
import java.io.InputStream;
|
||||
import java.io.PrintStream;
|
||||
import java.util.Arrays;
|
||||
|
||||
/**
|
||||
* Quagga interface to connect and announce prefixes.
|
||||
*/
|
||||
public class QuaggaBgpSpeakers extends BgpSpeakers {
|
||||
private static final String PASSWORD = "sdnip";
|
||||
|
||||
private TelnetClient telnet = new TelnetClient();
|
||||
private InputStream in;
|
||||
private PrintStream out;
|
||||
|
||||
public QuaggaBgpSpeakers(BgpInfoService bgpInfoService) {
|
||||
super(bgpInfoService);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void announceSubPrefixes(String[] prefixes) {
|
||||
bgpSessions.forEach((session) -> {
|
||||
String peerIp = session.remoteInfo().ip4Address().toString(),
|
||||
localAs = String.valueOf(session.remoteInfo().as4Number());
|
||||
assert peerIp != null;
|
||||
|
||||
try {
|
||||
telnet.connect(peerIp, 2605);
|
||||
in = telnet.getInputStream();
|
||||
out = new PrintStream(telnet.getOutputStream());
|
||||
|
||||
readUntil("Password: ");
|
||||
write(PASSWORD);
|
||||
readUntil("> ");
|
||||
|
||||
// we user remote AS as local because he is iBGP neighbor.
|
||||
announcePrefix(prefixes, localAs);
|
||||
|
||||
disconnect();
|
||||
|
||||
log.info("Announced " + prefixes[0] + " and " + prefixes[1] + " at " + peerIp);
|
||||
} catch (Exception e) {
|
||||
log.warn(e.getMessage());
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Read telnet buffer until a pattern is met.
|
||||
*
|
||||
* @param pattern string pattern to match in terminal
|
||||
* @return matched string
|
||||
*/
|
||||
private String readUntil(String pattern) {
|
||||
try {
|
||||
char lastChar = pattern.charAt(pattern.length() - 1);
|
||||
StringBuffer sb = new StringBuffer();
|
||||
char ch = (char) in.read();
|
||||
while (true) {
|
||||
sb.append(ch);
|
||||
if (ch == lastChar) {
|
||||
if (sb.toString().endsWith(pattern)) {
|
||||
return sb.toString();
|
||||
}
|
||||
}
|
||||
ch = (char) in.read();
|
||||
}
|
||||
} catch (Exception e) {
|
||||
log.warn(e.getMessage());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Write to the telnet client.
|
||||
*
|
||||
* @param value string to write
|
||||
*/
|
||||
private void write(String value) {
|
||||
try {
|
||||
out.println(value);
|
||||
out.flush();
|
||||
} catch (Exception e) {
|
||||
log.warn(e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Configure terminal and announce prefix inside the Quagga router.
|
||||
*
|
||||
* @param prefixes prefixes to announce
|
||||
* @param localAs ASN of BGP Speaker
|
||||
*/
|
||||
private void announcePrefix(String[] prefixes, String localAs) {
|
||||
write("en");
|
||||
readUntil("# ");
|
||||
write("configure terminal");
|
||||
readUntil("(config)# ");
|
||||
write("router bgp " + localAs);
|
||||
readUntil("(config-router)# ");
|
||||
Arrays.stream(prefixes).forEach((prefix) -> {
|
||||
write("network " + prefix);
|
||||
readUntil("(config-router)# ");
|
||||
});
|
||||
write("end");
|
||||
}
|
||||
|
||||
/**
|
||||
* Disconnect from the telnet session.
|
||||
*/
|
||||
private void disconnect() {
|
||||
try {
|
||||
telnet.disconnect();
|
||||
} catch (Exception e) {
|
||||
log.warn(e.getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,20 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* BGP Speakers.
|
||||
*/
|
||||
package org.onosproject.artemis.impl.bgpspeakers;
|
||||
@ -0,0 +1,160 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl.monitors;
|
||||
|
||||
import io.socket.client.IO;
|
||||
import io.socket.client.Socket;
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.onlab.packet.IpPrefix;
|
||||
import org.onosproject.artemis.impl.ArtemisManager;
|
||||
import org.onosproject.artemis.impl.DataHandler;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.net.URISyntaxException;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* Implementation of ExaBGP Route Collector Monitor.
|
||||
*/
|
||||
public class ExaBgpMonitor extends Monitor {
|
||||
private String host;
|
||||
private Socket socket;
|
||||
|
||||
private final Logger log = LoggerFactory.getLogger(getClass());
|
||||
|
||||
public ExaBgpMonitor(IpPrefix prefix, String host) {
|
||||
super(prefix);
|
||||
this.host = host;
|
||||
}
|
||||
|
||||
/**
|
||||
* socket.io onConnect event handler.
|
||||
*/
|
||||
private void onConnect() {
|
||||
try {
|
||||
JSONObject parameters = new JSONObject();
|
||||
parameters.put("prefix", this.prefix);
|
||||
|
||||
socket.emit("exa_subscribe", parameters);
|
||||
} catch (JSONException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
private void onExaMessage(Object[] args) {
|
||||
JSONObject message = (JSONObject) args[0];
|
||||
|
||||
try {
|
||||
if (message.getString("type").equals("A")) {
|
||||
// Write BGP message to a json database
|
||||
DataHandler.Serializer.writeData(args[0]);
|
||||
|
||||
if (ArtemisManager.logging) {
|
||||
log.info(message.toString());
|
||||
}
|
||||
|
||||
// Example of BGP Update message:
|
||||
// {
|
||||
// "path":[65001],
|
||||
// "peer":"1.1.1.1",
|
||||
// "prefix":"12.0.0.0/8",
|
||||
// "host":"exabgp", <-- Can put IP here
|
||||
// "type":"A",
|
||||
// "timestamp":1488120484
|
||||
// }
|
||||
|
||||
// We want to keep only prefix and path in memory.
|
||||
message.remove("peer");
|
||||
message.remove("host");
|
||||
message.remove("type");
|
||||
message.remove("timestamp");
|
||||
|
||||
// Append synchronized message to message list in memory.
|
||||
DataHandler.getInstance().appendData(message);
|
||||
}
|
||||
} catch (JSONException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void startMonitor() {
|
||||
if (!isRunning()) {
|
||||
log.info("Starting EXA monitor for " + prefix + " / " + host);
|
||||
try {
|
||||
this.socket = IO.socket("http://" + this.host + "/onos");
|
||||
this.socket.on(Socket.EVENT_CONNECT, args -> onConnect());
|
||||
this.socket.on(Socket.EVENT_PING, args -> socket.emit("pong"));
|
||||
this.socket.on("exa_message", this::onExaMessage);
|
||||
} catch (URISyntaxException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
this.socket.connect();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void stopMonitor() {
|
||||
if (isRunning()) {
|
||||
log.info("Stopping EXA monitor for " + prefix + " / " + host);
|
||||
this.socket.off();
|
||||
this.socket.disconnect();
|
||||
this.socket.close();
|
||||
this.socket = null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Types getType() {
|
||||
return Types.EXABGP;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isRunning() {
|
||||
return this.socket != null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getHost() {
|
||||
return host;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setHost(String host) {
|
||||
this.host = host;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(prefix, host);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (obj instanceof ExaBgpMonitor) {
|
||||
final ExaBgpMonitor that = (ExaBgpMonitor) obj;
|
||||
return Objects.equals(this.prefix, that.prefix) &&
|
||||
Objects.equals(this.host, that.host);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,102 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl.monitors;
|
||||
|
||||
import org.onlab.packet.IpPrefix;
|
||||
|
||||
/**
|
||||
* Abstract class for Monitors.
|
||||
*/
|
||||
public abstract class Monitor {
|
||||
/**
|
||||
* Match enum type with monitor type inside configuration to map them.
|
||||
*/
|
||||
public enum Types {
|
||||
RIPE {
|
||||
@Override
|
||||
public String toString() {
|
||||
return "ripe";
|
||||
}
|
||||
},
|
||||
EXABGP {
|
||||
@Override
|
||||
public String toString() {
|
||||
return "exabgp";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
IpPrefix prefix;
|
||||
Monitor(IpPrefix prefix) {
|
||||
this.prefix = prefix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get prefix of the specific monitor.
|
||||
*
|
||||
* @return prefix
|
||||
*/
|
||||
public IpPrefix getPrefix() {
|
||||
return prefix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set prefix for monitor.
|
||||
*
|
||||
* @param prefix prefix
|
||||
*/
|
||||
public void setPrefix(IpPrefix prefix) {
|
||||
this.prefix = prefix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Start monitor to begin capturing incoming BGP packets.
|
||||
*/
|
||||
public abstract void startMonitor();
|
||||
|
||||
/**
|
||||
* Stop monitor from capturing incoming BGP packets.
|
||||
*/
|
||||
public abstract void stopMonitor();
|
||||
|
||||
/**
|
||||
* Get type of monitor.
|
||||
*
|
||||
* @return enum type
|
||||
*/
|
||||
public abstract Types getType();
|
||||
|
||||
/**
|
||||
* Check if monitor is running.
|
||||
*
|
||||
* @return true if running
|
||||
*/
|
||||
public abstract boolean isRunning();
|
||||
|
||||
/**
|
||||
* Get host alias e.g. IP address, name.
|
||||
*
|
||||
* @return host alias
|
||||
*/
|
||||
public abstract String getHost();
|
||||
|
||||
/**
|
||||
* Set alias of host.
|
||||
*
|
||||
* @param host alias
|
||||
*/
|
||||
public abstract void setHost(String host);
|
||||
}
|
||||
@ -0,0 +1,181 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.artemis.impl.monitors;
|
||||
|
||||
import io.socket.client.IO;
|
||||
import io.socket.client.Socket;
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.onlab.packet.IpPrefix;
|
||||
import org.onosproject.artemis.impl.ArtemisManager;
|
||||
import org.onosproject.artemis.impl.DataHandler;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.net.URISyntaxException;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* Implementation of RIPE Route Collector Monitor.
|
||||
*/
|
||||
public class RipeMonitor extends Monitor {
|
||||
private String host;
|
||||
private Socket socket;
|
||||
|
||||
private final Logger log = LoggerFactory.getLogger(getClass());
|
||||
|
||||
public RipeMonitor(IpPrefix prefix, String host) {
|
||||
super(prefix);
|
||||
this.host = host;
|
||||
}
|
||||
|
||||
/**
|
||||
* socket.io onConnect event handler.
|
||||
*/
|
||||
private void onConnect() {
|
||||
try {
|
||||
socket.emit("ping");
|
||||
|
||||
JSONObject parameters = new JSONObject();
|
||||
parameters.put("origin", (Object) null);
|
||||
parameters.put("type", (Object) null);
|
||||
parameters.put("moreSpecific", true);
|
||||
parameters.put("lessSpecific", false);
|
||||
parameters.put("peer", (Object) null);
|
||||
parameters.put("host", this.host);
|
||||
parameters.put("prefix", this.prefix);
|
||||
|
||||
socket.emit("ris_subscribe", parameters);
|
||||
} catch (JSONException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* socket.io onRisMessage event handler.
|
||||
* This event is custom made that triggers when it receives an BGP update/withdraw for our prefix.
|
||||
*
|
||||
* @param args RIS message
|
||||
*/
|
||||
private void onRisMessage(Object[] args) {
|
||||
try {
|
||||
JSONObject message = (JSONObject) args[0];
|
||||
if (message.getString("type").equals("A")) {
|
||||
// Write BGP message to a json database
|
||||
DataHandler.Serializer.writeData(args[0]);
|
||||
|
||||
if (ArtemisManager.logging) {
|
||||
log.info(message.toString());
|
||||
}
|
||||
|
||||
// Example of BGP Update message:
|
||||
// {
|
||||
// "timestamp":1488044022.97,
|
||||
// "prefix":"101.1.46.0/24",
|
||||
// "host":"rrc21",
|
||||
// "next_hop":"37.49.236.246",
|
||||
// "peer":"37.49.236.246",
|
||||
// "path":[2613,25091,9318,9524],
|
||||
// "type":"A"
|
||||
// }
|
||||
|
||||
// We want to keep only prefix and path in memory.
|
||||
message.remove("community");
|
||||
message.remove("timestamp");
|
||||
message.remove("next_hop");
|
||||
message.remove("peer");
|
||||
message.remove("type");
|
||||
message.remove("host");
|
||||
|
||||
// Append synchronized message to message list in memory.
|
||||
DataHandler.getInstance().appendData(message);
|
||||
}
|
||||
} catch (JSONException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
socket.emit("ping");
|
||||
}
|
||||
|
||||
@Override
|
||||
public void startMonitor() {
|
||||
if (!isRunning()) {
|
||||
log.info("Starting RIPE monitor for " + prefix + " / " + host);
|
||||
IO.Options opts = new IO.Options();
|
||||
opts.path = "/stream/socket.io/";
|
||||
|
||||
try {
|
||||
this.socket = IO.socket("http://stream-dev.ris.ripe.net/", opts);
|
||||
this.socket.on(Socket.EVENT_CONNECT, args -> onConnect());
|
||||
this.socket.on(Socket.EVENT_PONG, args -> socket.emit("ping"));
|
||||
this.socket.on("ris_message", this::onRisMessage);
|
||||
} catch (URISyntaxException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
this.socket.connect();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void stopMonitor() {
|
||||
if (isRunning()) {
|
||||
log.info("Stopping RIPE monitor for " + prefix + " / " + host);
|
||||
this.socket.off();
|
||||
this.socket.disconnect();
|
||||
this.socket.close();
|
||||
this.socket = null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Types getType() {
|
||||
return Types.RIPE;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isRunning() {
|
||||
return this.socket != null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getHost() {
|
||||
return host;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setHost(String host) {
|
||||
this.host = host;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(prefix, host);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (obj instanceof RipeMonitor) {
|
||||
final RipeMonitor that = (RipeMonitor) obj;
|
||||
return Objects.equals(this.prefix, that.prefix) &&
|
||||
Objects.equals(this.host, that.host);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,20 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Route Collector Monitors.
|
||||
*/
|
||||
package org.onosproject.artemis.impl.monitors;
|
||||
20
apps/artemis/src/main/java/org/onosproject/artemis/impl/package-info.java
Executable file
20
apps/artemis/src/main/java/org/onosproject/artemis/impl/package-info.java
Executable file
@ -0,0 +1,20 @@
|
||||
/*
|
||||
* Copyright 2016-present Open Networking Laboratory
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Artemis component.
|
||||
*/
|
||||
package org.onosproject.artemis.impl;
|
||||
24
apps/artemis/src/main/resources/OSGI-INF/blueprint/shell-config.xml
Executable file
24
apps/artemis/src/main/resources/OSGI-INF/blueprint/shell-config.xml
Executable file
@ -0,0 +1,24 @@
|
||||
<!--
|
||||
~ Copyright 2015 Open Networking Laboratory
|
||||
~
|
||||
~ 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.
|
||||
-->
|
||||
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0">
|
||||
|
||||
<command-bundle xmlns="http://karaf.apache.org/xmlns/shell/v1.1.0">
|
||||
<command>
|
||||
<action class="org.onosproject.artemis.cli.LogOptionsCommand"/>
|
||||
</command>
|
||||
</command-bundle>
|
||||
|
||||
</blueprint>
|
||||
@ -207,6 +207,7 @@ ONOS_APPS = [
|
||||
'//apps/network-troubleshoot:onos-apps-network-troubleshoot-oar',
|
||||
'//apps/l3vpn:onos-apps-l3vpn-oar',
|
||||
'//apps/openroadm:onos-apps-openroadm-oar',
|
||||
'//apps/artemis:onos-apps-artemis-oar',
|
||||
]
|
||||
|
||||
MODELS = [
|
||||
|
||||
14
tools/tutorials/artemis/configs/R1-quagga.conf
Normal file
14
tools/tutorials/artemis/configs/R1-quagga.conf
Normal file
@ -0,0 +1,14 @@
|
||||
!
|
||||
hostname bgp
|
||||
password sdnip
|
||||
!
|
||||
!
|
||||
router bgp 65001
|
||||
bgp router-id 1.1.1.1
|
||||
network 10.0.0.0/8
|
||||
neighbor 10.0.0.3 remote-as 65001
|
||||
neighbor 150.1.1.1 remote-as 65003
|
||||
neighbor 150.1.2.2 remote-as 65002
|
||||
!
|
||||
|
||||
log stdout
|
||||
14
tools/tutorials/artemis/configs/R2-quagga.conf
Normal file
14
tools/tutorials/artemis/configs/R2-quagga.conf
Normal file
@ -0,0 +1,14 @@
|
||||
!
|
||||
hostname bgp
|
||||
password sdnip
|
||||
!
|
||||
!
|
||||
router bgp 65002
|
||||
bgp router-id 2.2.2.2
|
||||
network 20.0.0.0/8
|
||||
neighbor 150.1.2.1 remote-as 65001
|
||||
neighbor 150.1.3.2 remote-as 65004
|
||||
!
|
||||
|
||||
|
||||
log stdout
|
||||
12
tools/tutorials/artemis/configs/R3-quagga.conf
Normal file
12
tools/tutorials/artemis/configs/R3-quagga.conf
Normal file
@ -0,0 +1,12 @@
|
||||
!
|
||||
hostname bgp
|
||||
password sdnip
|
||||
!
|
||||
!
|
||||
router bgp 65003
|
||||
bgp router-id 3.3.3.3
|
||||
network 30.0.0.0/8
|
||||
neighbor 150.1.1.2 remote-as 65001
|
||||
!
|
||||
|
||||
log stdout
|
||||
16
tools/tutorials/artemis/configs/R4-quagga.conf
Normal file
16
tools/tutorials/artemis/configs/R4-quagga.conf
Normal file
@ -0,0 +1,16 @@
|
||||
!
|
||||
hostname bgp
|
||||
password sdnip
|
||||
!
|
||||
!
|
||||
router bgp 65004
|
||||
bgp router-id 4.4.4.4
|
||||
network 40.0.0.0/8
|
||||
neighbor 10.10.10.2 remote-as 65004
|
||||
neighbor 10.10.10.2 port 2000
|
||||
neighbor 150.1.3.1 remote-as 65002
|
||||
neighbor 150.1.3.1 next-hop-self
|
||||
!
|
||||
|
||||
|
||||
log stdout
|
||||
20
tools/tutorials/artemis/configs/exabgp.conf
Normal file
20
tools/tutorials/artemis/configs/exabgp.conf
Normal file
@ -0,0 +1,20 @@
|
||||
group r1 {
|
||||
router-id 10.0.0.3;
|
||||
|
||||
process message-logger {
|
||||
encoder json;
|
||||
receive {
|
||||
parsed;
|
||||
update;
|
||||
neighbor-changes;
|
||||
}
|
||||
run ./absolute/path/to/onos/tools/tutorials/artemis/server.py;
|
||||
}
|
||||
|
||||
neighbor 10.0.0.1 {
|
||||
local-address 10.0.0.3;
|
||||
local-as 65001;
|
||||
peer-as 65001;
|
||||
}
|
||||
|
||||
}
|
||||
84
tools/tutorials/artemis/configs/network-cfg.json
Normal file
84
tools/tutorials/artemis/configs/network-cfg.json
Normal file
@ -0,0 +1,84 @@
|
||||
{
|
||||
"ports" : {
|
||||
"of:00002a45d713e141/2" : {
|
||||
"interfaces" : [
|
||||
{
|
||||
"name" : "sw1-1",
|
||||
"ips" : [ "150.1.3.2/30" ],
|
||||
"mac" : "e2:f5:32:16:9a:46"
|
||||
}
|
||||
]
|
||||
},
|
||||
"of:00002a45d713e141/3" : {
|
||||
"interfaces" : [
|
||||
{
|
||||
"name" : "sw1-1",
|
||||
"ips" : [ "40.0.0.1/24" ],
|
||||
"mac" : "e2:f5:32:16:9a:46"
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"apps" : {
|
||||
"org.onosproject.router" : {
|
||||
"bgp" : {
|
||||
"bgpSpeakers" : [
|
||||
{
|
||||
"name" : "speaker1",
|
||||
"connectPoint" : "of:00002a45d713e141/4",
|
||||
"peers" : [
|
||||
"150.1.3.1"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"org.onosproject.reactive.routing" : {
|
||||
"reactiveRouting" : {
|
||||
"ip4LocalPrefixes" : [
|
||||
{
|
||||
"ipPrefix" : "40.0.0.0/24",
|
||||
"type" : "PUBLIC",
|
||||
"gatewayIp" : "40.0.0.1"
|
||||
},
|
||||
{
|
||||
"ipPrefix" : "150.1.3.0/30",
|
||||
"type" : "PRIVATE",
|
||||
"gatewayIp" : "150.1.3.2"
|
||||
}
|
||||
],
|
||||
"ip6LocalPrefixes" : [
|
||||
],
|
||||
"virtualGatewayMacAddress" : "e2:f5:32:16:9a:46"
|
||||
}
|
||||
},
|
||||
"org.onosproject.artemis" : {
|
||||
"artemis" : {
|
||||
"prefixes" : [
|
||||
{
|
||||
"prefix" : "40.0.0.0/8",
|
||||
"paths" : [
|
||||
{
|
||||
"origin" : 65004,
|
||||
"neighbor" : [
|
||||
{
|
||||
"asn" : 65002,
|
||||
"neighbor": [
|
||||
65001
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"moas" : [ ]
|
||||
}
|
||||
],
|
||||
"frequency" : 3000,
|
||||
"monitors" : {
|
||||
"ripe" : [ ],
|
||||
"exabgp": [ "192.168.1.2:5000" ]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
5
tools/tutorials/artemis/configs/zebra.conf
Normal file
5
tools/tutorials/artemis/configs/zebra.conf
Normal file
@ -0,0 +1,5 @@
|
||||
! Configuration for zebra (NB: it is the same for all routers)
|
||||
!
|
||||
hostname zebra
|
||||
password sdnip
|
||||
log stdout
|
||||
3
tools/tutorials/artemis/requirements.txt
Normal file
3
tools/tutorials/artemis/requirements.txt
Normal file
@ -0,0 +1,3 @@
|
||||
python-socketio==1.7.6
|
||||
netaddr==0.7.19
|
||||
Flask==0.12.2
|
||||
80
tools/tutorials/artemis/server.py
Executable file
80
tools/tutorials/artemis/server.py
Executable file
@ -0,0 +1,80 @@
|
||||
#!/usr/bin/python3
|
||||
|
||||
async_mode = 'threading'
|
||||
|
||||
import time
|
||||
from flask import Flask, render_template, abort
|
||||
import socketio
|
||||
from sys import stdin, stdout, stderr
|
||||
import json
|
||||
import time
|
||||
from netaddr import IPNetwork, IPAddress
|
||||
|
||||
sio = socketio.Server(logger=False, async_mode=async_mode)
|
||||
app = Flask(__name__)
|
||||
app.wsgi_app = socketio.Middleware(sio, app.wsgi_app)
|
||||
app.config['SECRET_KEY'] = 'secret!'
|
||||
thread = None
|
||||
clients = {}
|
||||
|
||||
|
||||
def message_parser(line):
|
||||
try:
|
||||
temp_message = json.loads(line)
|
||||
if temp_message['type'] == 'update':
|
||||
for origin in temp_message['neighbor']['message']['update']['announce']['ipv4 unicast']:
|
||||
message = {
|
||||
'type': 'A',
|
||||
'timestamp': temp_message['time'],
|
||||
'peer': temp_message['neighbor']['ip'],
|
||||
'host': 'exabgp',
|
||||
'path': temp_message['neighbor']['message']['update']['attribute']['as-path'],
|
||||
}
|
||||
for prefix in temp_message['neighbor']['message']['update']['announce']['ipv4 unicast'][origin]:
|
||||
message['prefix'] = prefix
|
||||
for sid in clients.keys():
|
||||
try:
|
||||
if IPAddress(str(prefix).split('/')[0]) in clients[sid][0]:
|
||||
print('Sending exa_message to ' +
|
||||
str(clients[sid][0]), file=stderr)
|
||||
sio.emit(
|
||||
'exa_message', message, room=sid, namespace='/onos')
|
||||
except:
|
||||
print('Invalid format received from %s'.format(str(sid)))
|
||||
except Exception as e:
|
||||
print(str(e), file=stderr)
|
||||
|
||||
|
||||
def exabgp_update_event():
|
||||
while True:
|
||||
line = stdin.readline().strip()
|
||||
messages = message_parser(line)
|
||||
|
||||
|
||||
@app.route('/')
|
||||
def index():
|
||||
abort(404)
|
||||
|
||||
|
||||
@sio.on('connect', namespace='/onos')
|
||||
def onos_connect(sid, environ):
|
||||
global thread
|
||||
if thread is None:
|
||||
thread = sio.start_background_task(exabgp_update_event)
|
||||
|
||||
|
||||
@sio.on('disconnect', namespace='/onos')
|
||||
def onos_disconnect(sid):
|
||||
if sid in clients:
|
||||
del clients[sid]
|
||||
|
||||
|
||||
@sio.on('exa_subscribe', namespace='/onos')
|
||||
def onos_exa_subscribe(sid, message):
|
||||
try:
|
||||
clients[sid] = [IPNetwork(message['prefix']), True]
|
||||
except:
|
||||
print('Invalid format received from %s'.format(str(sid)))
|
||||
|
||||
if __name__ == '__main__':
|
||||
app.run(host='0.0.0.0', threaded=True)
|
||||
259
tools/tutorials/artemis/topo.py
Executable file
259
tools/tutorials/artemis/topo.py
Executable file
@ -0,0 +1,259 @@
|
||||
#!/usr/bin/python
|
||||
|
||||
from mininet.topo import Topo
|
||||
from mininet.net import Mininet
|
||||
from mininet.cli import CLI
|
||||
from mininet.log import setLogLevel, info, debug
|
||||
from mininet.node import Host, RemoteController, OVSSwitch
|
||||
import os
|
||||
|
||||
QUAGGA_DIR = '/usr/lib/quagga'
|
||||
# Must exist and be owned by quagga user (quagga:quagga by default on Ubuntu)
|
||||
QUAGGA_RUN_DIR = '/var/run/quagga'
|
||||
EXABGP_RUN_EXE = '~/exabgp/sbin/exabgp'
|
||||
CONFIG_DIR = 'configs/'
|
||||
|
||||
onos = RemoteController('onos', ip='192.168.0.1', port=6633)
|
||||
|
||||
|
||||
class Onos(Host):
|
||||
|
||||
def __init__(self, name, intfDict, *args, **kwargs):
|
||||
Host.__init__(self, name, *args, **kwargs)
|
||||
|
||||
self.intfDict = intfDict
|
||||
|
||||
def config(self, **kwargs):
|
||||
Host.config(self, **kwargs)
|
||||
|
||||
for intf, attrs in self.intfDict.items():
|
||||
self.cmd('ip addr flush dev %s' % intf)
|
||||
if 'mac' in attrs:
|
||||
self.cmd('ip link set %s down' % intf)
|
||||
self.cmd('ip link set %s address %s' % (intf, attrs['mac']))
|
||||
self.cmd('ip link set %s up ' % intf)
|
||||
for addr in attrs['ipAddrs']:
|
||||
self.cmd('ip addr add %s dev %s' % (addr, intf))
|
||||
|
||||
|
||||
class QuaggaRouter(Host):
|
||||
|
||||
def __init__(self, name, quaggaConfFile, zebraConfFile, intfDict, *args, **kwargs):
|
||||
Host.__init__(self, name, *args, **kwargs)
|
||||
|
||||
self.quaggaConfFile = quaggaConfFile
|
||||
self.zebraConfFile = zebraConfFile
|
||||
self.intfDict = intfDict
|
||||
|
||||
def config(self, **kwargs):
|
||||
Host.config(self, **kwargs)
|
||||
self.cmd('sysctl net.ipv4.ip_forward=1')
|
||||
|
||||
for intf, attrs in self.intfDict.items():
|
||||
self.cmd('ip addr flush dev %s' % intf)
|
||||
if 'mac' in attrs:
|
||||
self.cmd('ip link set %s down' % intf)
|
||||
self.cmd('ip link set %s address %s' % (intf, attrs['mac']))
|
||||
self.cmd('ip link set %s up ' % intf)
|
||||
for addr in attrs['ipAddrs']:
|
||||
self.cmd('ip addr add %s dev %s' % (addr, intf))
|
||||
|
||||
self.cmd('/usr/lib/quagga/zebra -d -f %s -z %s/zebra%s.api -i %s/zebra%s.pid' %
|
||||
(self.zebraConfFile, QUAGGA_RUN_DIR, self.name, QUAGGA_RUN_DIR, self.name))
|
||||
self.cmd('/usr/lib/quagga/bgpd -d -f %s -z %s/zebra%s.api -i %s/bgpd%s.pid' %
|
||||
(self.quaggaConfFile, QUAGGA_RUN_DIR, self.name, QUAGGA_RUN_DIR, self.name))
|
||||
|
||||
def terminate(self):
|
||||
self.cmd("ps ax | egrep 'bgpd%s.pid|zebra%s.pid' | awk '{print $1}' | xargs kill" % (
|
||||
self.name, self.name))
|
||||
|
||||
Host.terminate(self)
|
||||
|
||||
|
||||
class ExaBGPRouter(Host):
|
||||
|
||||
def __init__(self, name, exaBGPconf, intfDict, *args, **kwargs):
|
||||
Host.__init__(self, name, *args, **kwargs)
|
||||
|
||||
self.exaBGPconf = exaBGPconf
|
||||
self.intfDict = intfDict
|
||||
|
||||
def config(self, **kwargs):
|
||||
Host.config(self, **kwargs)
|
||||
self.cmd('sysctl net.ipv4.ip_forward=1')
|
||||
|
||||
for intf, attrs in self.intfDict.items():
|
||||
self.cmd('ip addr flush dev %s' % intf)
|
||||
if 'mac' in attrs:
|
||||
self.cmd('ip link set %s down' % intf)
|
||||
self.cmd('ip link set %s address %s' % (intf, attrs['mac']))
|
||||
self.cmd('ip link set %s up ' % intf)
|
||||
for addr in attrs['ipAddrs']:
|
||||
self.cmd('ip addr add %s dev %s' % (addr, intf))
|
||||
|
||||
self.cmd('%s %s > /dev/null 2> exabgp.log &' % (EXABGP_RUN_EXE, self.exaBGPconf))
|
||||
|
||||
def terminate(self):
|
||||
self.cmd(
|
||||
"ps ax | egrep 'lib/exabgp/application/bgp.py' | awk '{print $1}' | xargs kill")
|
||||
self.cmd(
|
||||
"ps ax | egrep 'server.py' | awk '{print $1}' | xargs kill")
|
||||
Host.terminate(self)
|
||||
|
||||
|
||||
class ONOSSwitch(OVSSwitch):
|
||||
|
||||
def start(self, controllers):
|
||||
return OVSSwitch.start(self, [onos])
|
||||
|
||||
|
||||
class L2Switch(OVSSwitch):
|
||||
|
||||
def start(self, controllers):
|
||||
return OVSSwitch.start(self, [])
|
||||
|
||||
|
||||
class ArtemisTopo(Topo):
|
||||
"Artemis tutorial topology"
|
||||
|
||||
def build(self):
|
||||
zebraConf = '%szebra.conf' % CONFIG_DIR
|
||||
|
||||
quaggaConf = '%sR1-quagga.conf' % CONFIG_DIR
|
||||
name = 'R1'
|
||||
eth0 = {
|
||||
'ipAddrs': ['150.1.1.2/30']
|
||||
}
|
||||
eth1 = {
|
||||
'ipAddrs': ['10.0.0.1/8']
|
||||
}
|
||||
eth2 = {
|
||||
'ipAddrs': ['150.1.2.1/30']
|
||||
}
|
||||
intfs = {
|
||||
'%s-eth0' % name: eth0,
|
||||
'%s-eth1' % name: eth1,
|
||||
'%s-eth2' % name: eth2
|
||||
}
|
||||
r1 = self.addHost(name, cls=QuaggaRouter, quaggaConfFile=quaggaConf,
|
||||
zebraConfFile=zebraConf, intfDict=intfs)
|
||||
|
||||
quaggaConf = '%sR2-quagga.conf' % CONFIG_DIR
|
||||
name = 'R2'
|
||||
eth0 = {
|
||||
'ipAddrs': ['150.1.3.1/30']
|
||||
}
|
||||
eth1 = {
|
||||
'ipAddrs': ['150.1.2.2/30']
|
||||
}
|
||||
intfs = {
|
||||
'%s-eth0' % name: eth0,
|
||||
'%s-eth1' % name: eth1
|
||||
}
|
||||
r2 = self.addHost(name, cls=QuaggaRouter, quaggaConfFile=quaggaConf,
|
||||
zebraConfFile=zebraConf, intfDict=intfs)
|
||||
|
||||
quaggaConf = '%sR3-quagga.conf' % CONFIG_DIR
|
||||
name = 'R3'
|
||||
eth0 = {
|
||||
'ipAddrs': ['40.0.0.1/8']
|
||||
}
|
||||
eth1 = {
|
||||
'ipAddrs': ['150.1.1.1/30']
|
||||
}
|
||||
intfs = {
|
||||
'%s-eth0' % name: eth0,
|
||||
'%s-eth1' % name: eth1
|
||||
}
|
||||
r3 = self.addHost(name, cls=QuaggaRouter, quaggaConfFile=quaggaConf,
|
||||
zebraConfFile=zebraConf, intfDict=intfs)
|
||||
|
||||
quaggaConf = '%sR4-quagga.conf' % CONFIG_DIR
|
||||
name = 'R4'
|
||||
eth0 = {
|
||||
'ipAddrs': ['150.1.3.2/30'],
|
||||
'mac': 'e2:f5:32:16:9a:46'
|
||||
}
|
||||
eth1 = {
|
||||
'ipAddrs': ['10.10.10.1/24']
|
||||
}
|
||||
intfs = {
|
||||
'%s-eth0' % name: eth0,
|
||||
'%s-eth1' % name: eth1
|
||||
}
|
||||
r4 = self.addHost(name, cls=QuaggaRouter, quaggaConfFile=quaggaConf,
|
||||
zebraConfFile=zebraConf, intfDict=intfs)
|
||||
|
||||
ovs = self.addSwitch('ovs', dpid='00002a45d713e141', cls=ONOSSwitch)
|
||||
|
||||
l2_switch = self.addSwitch(
|
||||
'l2_switch', dpid='0000000000000001', failMode='standalone', cls=L2Switch)
|
||||
|
||||
h1 = self.addHost('h1', ip='10.0.0.100/8', defaultRoute='via 10.0.0.1')
|
||||
h4 = self.addHost('h4', ip='40.0.0.100/8', defaultRoute='via 40.0.0.1')
|
||||
|
||||
# Set up the internal BGP speaker
|
||||
|
||||
name = 'exabgp'
|
||||
eth0 = {
|
||||
'ipAddrs': ['10.0.0.3/8']
|
||||
}
|
||||
eth1 = {
|
||||
'ipAddrs': ['192.168.1.2/24']
|
||||
}
|
||||
intfs = {
|
||||
'%s-eth0' % name: eth0,
|
||||
'%s-eth1' % name: eth1
|
||||
}
|
||||
exabgp = self.addHost(name, cls=ExaBGPRouter,
|
||||
exaBGPconf='%sexabgp.conf' % CONFIG_DIR,
|
||||
intfDict=intfs)
|
||||
|
||||
self.addLink(r1, r3, port1=0, port2=1)
|
||||
self.addLink(r1, l2_switch, port1=1, port2=2)
|
||||
self.addLink(r1, r2, port1=2, port2=1)
|
||||
|
||||
self.addLink(ovs, r2, port1=2, port2=0)
|
||||
self.addLink(ovs, h4, port1=3, port2=0)
|
||||
self.addLink(ovs, r4, port1=4, port2=0)
|
||||
|
||||
self.addLink(l2_switch, h1, port1=1, port2=0)
|
||||
self.addLink(l2_switch, exabgp, port1=3, port2=0)
|
||||
|
||||
name = 'onos'
|
||||
eth0 = {
|
||||
'ipAddrs': ['192.168.0.1/24']
|
||||
}
|
||||
eth1 = {
|
||||
'ipAddrs': ['10.10.10.2/24']
|
||||
}
|
||||
eth2 = {
|
||||
'ipAddrs': ['192.168.1.1/24']
|
||||
}
|
||||
intfs = {
|
||||
'%s-eth0' % name: eth0,
|
||||
'%s-eth1' % name: eth1,
|
||||
'%s-eth2' % name: eth2
|
||||
}
|
||||
onos = self.addHost(name, inNamespace=False, cls=Onos, intfDict=intfs)
|
||||
|
||||
self.addLink(onos, ovs, port1=0, port2=1)
|
||||
self.addLink(onos, r4, port1=1, port2=1)
|
||||
self.addLink(onos, exabgp, port1=2, port2=1)
|
||||
|
||||
topos = {'artemis': ArtemisTopo}
|
||||
|
||||
if __name__ == '__main__':
|
||||
setLogLevel('debug')
|
||||
topo = ArtemisTopo()
|
||||
|
||||
net = Mininet(topo=topo, build=False)
|
||||
net.addController(onos)
|
||||
net.build()
|
||||
net.start()
|
||||
|
||||
CLI(net)
|
||||
|
||||
net.stop()
|
||||
|
||||
info("done\n")
|
||||
Loading…
x
Reference in New Issue
Block a user