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.FileFilter;
22 import java.io.FileInputStream;
23 import java.io.FileNotFoundException;
24 import java.io.FileWriter;
25 import java.io.IOException;
26 import java.io.InputStream;
27 import java.io.InputStreamReader;
28 import java.nio.charset.StandardCharsets;
29 import java.util.ArrayList;
30 import java.util.Collections;
31 import java.util.Comparator;
32 import java.util.List;
33 import java.util.concurrent.ExecutionException;
34 import java.util.concurrent.ExecutorService;
35 import java.util.concurrent.Executors;
36 import java.util.concurrent.Future;
37 import java.util.concurrent.TimeUnit;
38 import javax.xml.bind.JAXBException;
39 import org.apache.karaf.features.internal.model.ConfigFile;
40 import org.apache.karaf.features.internal.model.Feature;
41 import org.apache.karaf.features.internal.model.Features;
42 import org.apache.karaf.features.internal.model.JaxbUtil;
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
47 public final class Main {
49 private static final Logger LOG = LoggerFactory.getLogger(Main.class);
51 public static void main(final String[] args) {
52 final TesttoolParameters params = TesttoolParameters.parseArgs(args, TesttoolParameters.getParser());
54 final ch.qos.logback.classic.Logger root = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
55 root.setLevel(params.debug ? Level.DEBUG : Level.INFO);
57 final NetconfDeviceSimulator netconfDeviceSimulator = new NetconfDeviceSimulator(params.threadPoolSize);
59 LOG.debug("Trying to start netconf test-tool with parameters {}", params);
60 final List<Integer> openDevices = netconfDeviceSimulator.start(params);
61 if (openDevices.size() == 0) {
62 LOG.error("Failed to start any simulated devices, exiting...");
65 if (params.controllerDestination != null) {
66 final ArrayList<ArrayList<Execution.DestToPayload>> allThreadsPayloads = params.getThreadsPayloads(openDevices);
67 final ArrayList<Execution> executions = new ArrayList<>();
68 for (ArrayList<Execution.DestToPayload> payloads : allThreadsPayloads) {
69 executions.add(new Execution(params, payloads));
71 final ExecutorService executorService = Executors.newFixedThreadPool(params.threadAmount);
72 final Stopwatch time = Stopwatch.createStarted();
73 List<Future<Void>> futures = executorService.invokeAll(executions, params.timeOut, TimeUnit.SECONDS);
75 for(Future<Void> future : futures){
77 if (future.isCancelled()) {
78 LOG.info("{}. thread timed out.",threadNum);
82 } catch (final ExecutionException e) {
83 LOG.info("{}. thread failed.", threadNum, e);
88 LOG.info("Time spent with configuration of devices: {}.",time);
91 if (params.distroFolder != null) {
92 final ConfigGenerator configGenerator = new ConfigGenerator(params.distroFolder, openDevices);
93 final List<File> generated = configGenerator.generate(
94 params.ssh, params.generateConfigBatchSize,
95 params.generateConfigsTimeout, params.generateConfigsAddress,
96 params.devicesPerPort);
97 configGenerator.updateFeatureFile(generated);
98 configGenerator.changeLoadOrder();
100 } catch (final Exception e) {
101 LOG.error("Unhandled exception", e);
102 netconfDeviceSimulator.close();
107 synchronized (netconfDeviceSimulator) {
109 netconfDeviceSimulator.wait();
110 } catch (final InterruptedException e) {
111 throw new RuntimeException(e);
116 static class ConfigGenerator {
117 public static final String NETCONF_CONNECTOR_XML = "/99-netconf-connector-simulated.xml";
118 public static final String SIM_DEVICE_SUFFIX = "-sim-device";
120 private static final String SIM_DEVICE_CFG_PREFIX = "simulated-devices_";
121 private static final String ETC_KARAF_PATH = "etc/";
122 private static final String ETC_OPENDAYLIGHT_KARAF_PATH = ETC_KARAF_PATH + "opendaylight/karaf/";
124 public static final String NETCONF_CONNECTOR_ALL_FEATURE = "odl-netconf-connector-all";
125 private static final String ORG_OPS4J_PAX_URL_MVN_CFG = "org.ops4j.pax.url.mvn.cfg";
127 private final File configDir;
128 private final List<Integer> openDevices;
129 private final List<File> ncFeatureFiles;
130 private final File etcDir;
131 private final File loadOrderCfgFile;
133 public ConfigGenerator(final File directory, final List<Integer> openDevices) {
134 this.configDir = new File(directory, ETC_OPENDAYLIGHT_KARAF_PATH);
135 this.etcDir = new File(directory, ETC_KARAF_PATH);
136 this.loadOrderCfgFile = new File(etcDir, ORG_OPS4J_PAX_URL_MVN_CFG);
137 this.ncFeatureFiles = getFeatureFile(directory, "features-netconf-connector", "xml");
138 this.openDevices = openDevices;
141 public List<File> generate(final boolean useSsh, final int batchSize,
142 final int generateConfigsTimeout, final String address,
143 final int devicesPerPort) {
144 if (configDir.exists() == false) {
145 Preconditions.checkState(configDir.mkdirs(), "Unable to create directory " + configDir);
148 for (final File file : configDir.listFiles(new FileFilter() {
150 public boolean accept(final File pathname) {
151 return !pathname.isDirectory() && pathname.getName().startsWith(SIM_DEVICE_CFG_PREFIX);
154 Preconditions.checkState(file.delete(), "Unable to clean previous generated file %s", file);
157 try (InputStream stream = Main.class.getResourceAsStream(NETCONF_CONNECTOR_XML)) {
158 checkNotNull(stream, "Cannot load %s", NETCONF_CONNECTOR_XML);
159 String configBlueprint = CharStreams.toString(new InputStreamReader(stream, StandardCharsets.UTF_8));
161 final String before = configBlueprint.substring(0, configBlueprint.indexOf("<module>"));
162 final String middleBlueprint = configBlueprint.substring(configBlueprint.indexOf("<module>"), configBlueprint.indexOf("</module>"));
163 final String after = configBlueprint.substring(configBlueprint.indexOf("</module>") + "</module>".length());
165 int connectorCount = 0;
166 Integer batchStart = null;
167 StringBuilder b = new StringBuilder();
170 final List<File> generatedConfigs = Lists.newArrayList();
172 for (final Integer openDevice : openDevices) {
173 if (batchStart == null) {
174 batchStart = openDevice;
177 for (int i = 0; i < devicesPerPort; i++) {
178 final String name = String.valueOf(openDevice) + SIM_DEVICE_SUFFIX + (i == 0 ? "" : "-" + String.valueOf(i));
179 String configContent = String.format(middleBlueprint, name, address, String.valueOf(openDevice), String.valueOf(!useSsh));
180 configContent = String.format("%s%s%d%s\n%s\n", configContent, "<connection-timeout-millis>", generateConfigsTimeout, "</connection-timeout-millis>", "</module>");
182 b.append(configContent);
184 if (connectorCount == batchSize) {
186 final File to = new File(configDir, String.format(SIM_DEVICE_CFG_PREFIX + "%d-%d.xml", batchStart, openDevice));
187 generatedConfigs.add(to);
188 Files.write(b.toString(), to, StandardCharsets.UTF_8);
190 b = new StringBuilder();
198 if (connectorCount != 0) {
200 final File to = new File(configDir, String.format(SIM_DEVICE_CFG_PREFIX + "%d-%d.xml", batchStart, openDevices.get(openDevices.size() - 1)));
201 generatedConfigs.add(to);
202 Files.write(b.toString(), to, StandardCharsets.UTF_8);
205 LOG.info("Config files generated in {}", configDir);
206 return generatedConfigs;
207 } catch (final IOException e) {
208 throw new RuntimeException("Unable to generate config files", e);
213 public void updateFeatureFile(final List<File> generated) {
214 for (final File fileFeatures : ncFeatureFiles) {
216 final Features f = JaxbUtil.unmarshal(new FileInputStream(fileFeatures), false);
218 for (final Feature feature : f.getFeature()) {
219 if (NETCONF_CONNECTOR_ALL_FEATURE.equals(feature.getName())) {
220 //Clean all previously generated configFiles
221 feature.getConfigfile().clear();
223 //Create new configFiles
224 for (final File gen : generated) {
225 final ConfigFile cf = new ConfigFile();
227 final String generatedName = ETC_OPENDAYLIGHT_KARAF_PATH + gen.getName();
229 cf.setFinalname(generatedName);
230 cf.setLocation("file:" + generatedName);
232 feature.getConfigfile().add(cf);
236 JaxbUtil.marshal(f, new FileWriter(fileFeatures));
237 LOG.info("Feature file {} updated", fileFeatures);
238 } catch (JAXBException | IOException e) {
239 throw new RuntimeException(e);
245 private static List<File> getFeatureFile(final File distroFolder, final String featureName, final String suffix) {
246 checkExistingDir(distroFolder, String.format("Folder %s does not exist", distroFolder));
248 final File systemDir = checkExistingDir(new File(distroFolder, "system"), String.format("Folder %s does not contain a karaf distro, folder system is missing", distroFolder));
250 //check if beryllium path exists, if it doesnt check for lithium and fail/succeed after
251 File netconfConnectorFeaturesParentDir = new File(systemDir, "org/opendaylight/netconf/" + featureName);
252 if (!netconfConnectorFeaturesParentDir.exists() || !netconfConnectorFeaturesParentDir.isDirectory()) {
253 netconfConnectorFeaturesParentDir = checkExistingDir(new File(systemDir, "org/opendaylight/controller/" + featureName), String.format("Karaf distro in %s does not contain netconf-connector features", distroFolder));
256 // Find newest version for features
257 final File newestVersionDir = Collections.max(
258 Lists.newArrayList(netconfConnectorFeaturesParentDir.listFiles(new FileFilter() {
260 public boolean accept(final File pathname) {
261 return pathname.isDirectory();
263 })), new Comparator<File>() {
265 public int compare(final File o1, final File o2) {
266 return o1.getName().compareTo(o2.getName());
270 return Lists.newArrayList(newestVersionDir.listFiles(new FileFilter() {
272 public boolean accept(final File pathname) {
273 return pathname.getName().contains(featureName)
274 && Files.getFileExtension(pathname.getName()).equals(suffix);
279 private static File checkExistingDir(final File folder, final String msg) {
280 Preconditions.checkArgument(folder.exists(), msg);
281 Preconditions.checkArgument(folder.isDirectory(), msg);
285 public void changeLoadOrder() {
287 Files.write(ByteStreams.toByteArray(getClass().getResourceAsStream("/" + ORG_OPS4J_PAX_URL_MVN_CFG)), loadOrderCfgFile);
288 LOG.info("Load order changed to prefer local bundles/features by rewriting file {}", loadOrderCfgFile);
289 } catch (IOException e) {
290 throw new RuntimeException("Unable to rewrite features file " + loadOrderCfgFile, e);