2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.netconf.test.tool;
11 import static com.google.common.base.Preconditions.checkNotNull;
13 import ch.qos.logback.classic.Level;
14 import com.google.common.base.Preconditions;
15 import com.google.common.base.Stopwatch;
16 import com.google.common.collect.Lists;
17 import com.google.common.io.ByteStreams;
18 import com.google.common.io.CharStreams;
19 import com.google.common.io.Files;
21 import java.io.FileWriter;
22 import java.io.IOException;
23 import java.io.InputStream;
24 import java.io.InputStreamReader;
25 import java.nio.charset.StandardCharsets;
26 import java.util.ArrayList;
27 import java.util.Collections;
28 import java.util.Comparator;
29 import java.util.List;
30 import java.util.concurrent.ExecutionException;
31 import java.util.concurrent.ExecutorService;
32 import java.util.concurrent.Executors;
33 import java.util.concurrent.Future;
34 import java.util.concurrent.TimeUnit;
35 import javax.xml.bind.JAXBException;
36 import org.apache.karaf.features.internal.model.ConfigFile;
37 import org.apache.karaf.features.internal.model.Feature;
38 import org.apache.karaf.features.internal.model.Features;
39 import org.apache.karaf.features.internal.model.JaxbUtil;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
44 public final class Main {
45 private static final Logger LOG = LoggerFactory.getLogger(Main.class);
47 @SuppressWarnings("checkstyle:IllegalCatch")
48 public static void main(final String[] args) {
49 final TesttoolParameters params = TesttoolParameters.parseArgs(args, TesttoolParameters.getParser());
51 final ch.qos.logback.classic.Logger root = (ch.qos.logback.classic.Logger) LoggerFactory
52 .getLogger(Logger.ROOT_LOGGER_NAME);
53 root.setLevel(params.debug ? Level.DEBUG : Level.INFO);
55 final NetconfDeviceSimulator netconfDeviceSimulator = new NetconfDeviceSimulator(params.threadPoolSize);
57 LOG.debug("Trying to start netconf test-tool with parameters {}", params);
58 final List<Integer> openDevices = netconfDeviceSimulator.start(params);
59 if (openDevices.size() == 0) {
60 LOG.error("Failed to start any simulated devices, exiting...");
63 if (params.controllerDestination != null) {
64 final ArrayList<ArrayList<Execution.DestToPayload>> allThreadsPayloads = params
65 .getThreadsPayloads(openDevices);
66 final ArrayList<Execution> executions = new ArrayList<>();
67 for (ArrayList<Execution.DestToPayload> payloads : allThreadsPayloads) {
68 executions.add(new Execution(params, payloads));
70 final ExecutorService executorService = Executors.newFixedThreadPool(params.threadAmount);
71 final Stopwatch time = Stopwatch.createStarted();
72 List<Future<Void>> futures = executorService.invokeAll(executions, params.timeOut, TimeUnit.SECONDS);
74 for (Future<Void> future : futures) {
76 if (future.isCancelled()) {
77 LOG.info("{}. thread timed out.",threadNum);
81 } catch (final ExecutionException e) {
82 LOG.info("{}. thread failed.", threadNum, e);
87 LOG.info("Time spent with configuration of devices: {}.",time);
90 if (params.distroFolder != null) {
91 final ConfigGenerator configGenerator = new ConfigGenerator(params.distroFolder, openDevices);
92 final List<File> generated = configGenerator.generate(
93 params.ssh, params.generateConfigBatchSize,
94 params.generateConfigsTimeout, params.generateConfigsAddress,
95 params.devicesPerPort);
96 configGenerator.updateFeatureFile(generated);
97 configGenerator.changeLoadOrder();
99 } catch (final Exception e) {
100 LOG.error("Unhandled exception", e);
101 netconfDeviceSimulator.close();
106 synchronized (netconfDeviceSimulator) {
108 netconfDeviceSimulator.wait();
109 } catch (final InterruptedException e) {
110 throw new RuntimeException(e);
115 static class ConfigGenerator {
116 public static final String NETCONF_CONNECTOR_XML = "/99-netconf-connector-simulated.xml";
117 public static final String SIM_DEVICE_SUFFIX = "-sim-device";
119 private static final String SIM_DEVICE_CFG_PREFIX = "simulated-devices_";
120 private static final String ETC_KARAF_PATH = "etc/";
121 private static final String ETC_OPENDAYLIGHT_KARAF_PATH = ETC_KARAF_PATH + "opendaylight/karaf/";
123 public static final String NETCONF_CONNECTOR_ALL_FEATURE = "odl-netconf-connector-all";
124 private static final String ORG_OPS4J_PAX_URL_MVN_CFG = "org.ops4j.pax.url.mvn.cfg";
126 private final File configDir;
127 private final List<Integer> openDevices;
128 private final List<File> ncFeatureFiles;
129 private final File etcDir;
130 private final File loadOrderCfgFile;
132 ConfigGenerator(final File directory, final List<Integer> openDevices) {
133 this.configDir = new File(directory, ETC_OPENDAYLIGHT_KARAF_PATH);
134 this.etcDir = new File(directory, ETC_KARAF_PATH);
135 this.loadOrderCfgFile = new File(etcDir, ORG_OPS4J_PAX_URL_MVN_CFG);
136 this.ncFeatureFiles = getFeatureFile(directory, "features-netconf-connector", "xml");
137 this.openDevices = openDevices;
140 public List<File> generate(final boolean useSsh, final int batchSize,
141 final int generateConfigsTimeout, final String address,
142 final int devicesPerPort) {
143 if (configDir.exists() == false) {
144 Preconditions.checkState(configDir.mkdirs(), "Unable to create directory " + configDir);
147 for (final File file : configDir.listFiles(pathname ->
148 !pathname.isDirectory() && pathname.getName().startsWith(SIM_DEVICE_CFG_PREFIX))) {
149 Preconditions.checkState(file.delete(), "Unable to clean previous generated file %s", file);
152 try (InputStream stream = Main.class.getResourceAsStream(NETCONF_CONNECTOR_XML)) {
153 checkNotNull(stream, "Cannot load %s", NETCONF_CONNECTOR_XML);
154 String configBlueprint = CharStreams.toString(new InputStreamReader(stream, StandardCharsets.UTF_8));
156 final String before = configBlueprint.substring(0, configBlueprint.indexOf("<module>"));
157 final String middleBlueprint = configBlueprint.substring(
158 configBlueprint.indexOf("<module>"), configBlueprint.indexOf("</module>"));
159 final String after = configBlueprint.substring(
160 configBlueprint.indexOf("</module>") + "</module>".length());
162 int connectorCount = 0;
163 Integer batchStart = null;
164 StringBuilder builder = new StringBuilder();
165 builder.append(before);
167 final List<File> generatedConfigs = Lists.newArrayList();
169 for (final Integer openDevice : openDevices) {
170 if (batchStart == null) {
171 batchStart = openDevice;
174 for (int i = 0; i < devicesPerPort; i++) {
175 final String name = String.valueOf(openDevice)
176 + SIM_DEVICE_SUFFIX + (i == 0 ? "" : "-" + String.valueOf(i));
177 String configContent = String.format(
178 middleBlueprint, name, address, String.valueOf(openDevice), String.valueOf(!useSsh));
179 configContent = String.format(
180 "%s%s%d%s\n%s\n", configContent, "<connection-timeout-millis>",
181 generateConfigsTimeout, "</connection-timeout-millis>", "</module>");
183 builder.append(configContent);
185 if (connectorCount == batchSize) {
186 builder.append(after);
187 final File to = new File(
188 configDir, String.format(SIM_DEVICE_CFG_PREFIX + "%d-%d.xml", batchStart, openDevice));
189 generatedConfigs.add(to);
190 Files.write(builder.toString(), to, StandardCharsets.UTF_8);
192 builder = new StringBuilder();
193 builder.append(before);
200 if (connectorCount != 0) {
201 builder.append(after);
202 final File to = new File(configDir, String.format(
203 SIM_DEVICE_CFG_PREFIX + "%d-%d.xml", batchStart, openDevices.get(openDevices.size() - 1)));
204 generatedConfigs.add(to);
205 Files.write(builder.toString(), to, StandardCharsets.UTF_8);
208 LOG.info("Config files generated in {}", configDir);
209 return generatedConfigs;
210 } catch (final IOException e) {
211 throw new RuntimeException("Unable to generate config files", e);
215 public void updateFeatureFile(final List<File> generated) {
216 for (final File fileFeatures : ncFeatureFiles) {
218 final Features f = JaxbUtil.unmarshal(fileFeatures.toURI().toString(), false);
220 for (final Feature feature : f.getFeature()) {
221 if (NETCONF_CONNECTOR_ALL_FEATURE.equals(feature.getName())) {
222 //Clean all previously generated configFiles
223 feature.getConfigfile().clear();
225 //Create new configFiles
226 for (final File gen : generated) {
227 final ConfigFile cf = new ConfigFile();
229 final String generatedName = ETC_OPENDAYLIGHT_KARAF_PATH + gen.getName();
231 cf.setFinalname(generatedName);
232 cf.setLocation("file:" + generatedName);
234 feature.getConfigfile().add(cf);
238 JaxbUtil.marshal(f, new FileWriter(fileFeatures));
239 LOG.info("Feature file {} updated", fileFeatures);
240 } catch (JAXBException | IOException e) {
241 throw new RuntimeException(e);
246 private static List<File> getFeatureFile(final File distroFolder, final String featureName,
247 final String suffix) {
248 checkExistingDir(distroFolder, String.format("Folder %s does not exist", distroFolder));
250 final File systemDir = checkExistingDir(new File(distroFolder, "system"),
251 String.format("Folder %s does not contain a karaf distro, folder system is missing", distroFolder));
253 //check if beryllium path exists, if it doesnt check for lithium and fail/succeed after
254 File netconfConnectorFeaturesParentDir = new File(systemDir, "org/opendaylight/netconf/" + featureName);
255 if (!netconfConnectorFeaturesParentDir.exists() || !netconfConnectorFeaturesParentDir.isDirectory()) {
256 netconfConnectorFeaturesParentDir = checkExistingDir(new File(systemDir,
257 "org/opendaylight/controller/" + featureName),
258 String.format("Karaf distro in %s does not contain netconf-connector features", distroFolder));
261 // Find newest version for features
262 final File newestVersionDir = Collections.max(
263 Lists.newArrayList(netconfConnectorFeaturesParentDir.listFiles(File::isDirectory)),
264 Comparator.comparing(File::getName));
266 return Lists.newArrayList(newestVersionDir.listFiles(
267 pathname -> pathname.getName().contains(featureName)
268 && Files.getFileExtension(pathname.getName()).equals(suffix)));
271 private static File checkExistingDir(final File folder, final String msg) {
272 Preconditions.checkArgument(folder.exists(), msg);
273 Preconditions.checkArgument(folder.isDirectory(), msg);
277 public void changeLoadOrder() {
279 Files.write(ByteStreams.toByteArray(getClass().getResourceAsStream(
280 "/" + ORG_OPS4J_PAX_URL_MVN_CFG)), loadOrderCfgFile);
281 LOG.info("Load order changed to prefer local bundles/features by rewriting file {}", loadOrderCfgFile);
282 } catch (IOException e) {
283 throw new RuntimeException("Unable to rewrite features file " + loadOrderCfgFile, e);