Examples with Stop io.fabric8.arquillian.kubernetes.event.Stop used on opensource projects

Example 11 with Stop

use of io.fabric8.arquillian.kubernetes.event.Stop in project fabric8 by jboss-fuse.

the class WatchAction method doExecute.

@Override
protected Object doExecute() throws Exception {
    if (start && stop) {
        System.err.println("Please use only one of --start and --stop options!");
        return null;
    }
    if (interval > 0) {
        System.out.println("Setting watch interval to " + interval + " ms");
        watcher.setInterval(interval);
    }
    if (stop) {
        System.out.println("Stopping watch");
        watcher.stop();
    }
    watcher.setUpload(upload);
    if (urls != null) {
        if (remove) {
            for (String url : urls) {
                watcher.remove(url);
            }
        } else {
            for (String url : urls) {
                watcher.add(url);
            }
        }
    }
    if (start) {
        System.out.println("Starting watch");
        watcher.start();
    }
    if (list) {
        // list the watched bundles.
        TablePrinter printer = new TablePrinter();
        printer.columns("url", "profile", "version", "bundle");
        for (String url : watcher.getWatchURLs()) {
            Map<ProfileVersionKey, Map<String, Parser>> profileArtifacts = watcher.getProfileArtifacts();
            if (profileArtifacts.size() > 0) {
                Set<Map.Entry<ProfileVersionKey, Map<String, Parser>>> entries = profileArtifacts.entrySet();
                for (Map.Entry<ProfileVersionKey, Map<String, Parser>> entry : entries) {
                    ProfileVersionKey key = entry.getKey();
                    Map<String, Parser> artifactMap = entry.getValue();
                    Set<Map.Entry<String, Parser>> artifactMapEntries = artifactMap.entrySet();
                    for (Map.Entry<String, Parser> artifactMapEntry : artifactMapEntries) {
                        String location = artifactMapEntry.getKey();
                        Parser parser = artifactMapEntry.getValue();
                        if (isSnapshot(parser) || watcher.wildCardMatch(location, url)) {
                            printer.row(url, key.getProfileId(), key.getVersion(), location);
                        }
                    }
                }
            } else {
                printer.row(url, "", "", "");
            }
        }
        printer.print();
    } else {
        List<String> urls = watcher.getWatchURLs();
        if (urls != null && urls.size() > 0) {
            System.out.println("Watched URLs: ");
            for (String url : watcher.getWatchURLs()) {
                System.out.println(url);
            }
        } else {
            System.out.println("No watched URLs");
        }
    }
    return null;
}

Example 12 with Stop

use of io.fabric8.arquillian.kubernetes.event.Stop in project fabric8 by jboss-fuse.

the class ContainerResource method stop.

/**
 * Stops the container
 */
@DELETE
@Path("start")
public void stop() {
    FabricService fabricService = getFabricService();
    Objects.notNull(fabricService, "fabricService");
    fabricService.stopContainer(container);
}

Example 13 with Stop

use of io.fabric8.arquillian.kubernetes.event.Stop in project fabric8 by jboss-fuse.

the class CreateSshContainerTest method testSshContainerProvider.

@Test
public void testSshContainerProvider() throws Throwable {
    Assume.assumeTrue(isReady());
    System.out.println(executeCommand("fabric:create -n --wait-for-provisioning"));
    // System.out.println(executeCommand("shell:info"));
    // System.out.println(executeCommand("fabric:info"));
    // System.out.println(executeCommand("fabric:profile-list"));
    ServiceProxy<FabricService> fabricProxy = ServiceProxy.createServiceProxy(bundleContext, FabricService.class);
    try {
        FabricService fabricService = fabricProxy.getService();
        CreateContainerOptions options = CreateSshContainerOptions.builder().name("ssh1").host(host).port(Integer.parseInt(port)).username(username).password(password).build();
        CreateContainerMetadata[] metadata = fabricService.createContainers(options);
        assertNotNull(metadata);
        assertEquals(1, metadata.length);
        if (metadata[0].getFailure() != null) {
            throw metadata[0].getFailure();
        }
        assertTrue("Expected successful creation of remote ssh container", metadata[0].isSuccess());
        assertNotNull("Expected successful creation of remote ssh container", metadata[0].getContainer());
        Provision.containersStatus(Arrays.asList(metadata[0].getContainer()), "success", PROVISION_TIMEOUT);
        System.out.println(executeCommand("fabric:container-list -v"));
        System.out.println(executeCommand("fabric:container-resolver-list"));
        Container ssh1 = fabricService.getContainer("ssh1");
        assertTrue(ssh1.isAlive());
        createAndAssertChildContainer(fabricService, "ssh2", "ssh1", "default");
        // Stop & Start Remote Child
        Container ssh2 = fabricService.getContainer("ssh2");
        ssh2.stop();
        assertFalse(ssh2.isAlive());
        ssh2.start();
        Provision.containersStatus(Arrays.asList(ssh2), "success", PROVISION_TIMEOUT);
        assertTrue(ssh2.isAlive());
        ssh2.stop();
        // Try stopping and starting the remote container.
        ssh1.stop();
        assertFalse(ssh1.isAlive());
        System.out.println(executeCommand("fabric:container-list -v"));
        ssh1.start();
        Provision.containersStatus(Arrays.asList(ssh1), "success", PROVISION_TIMEOUT);
        System.out.println(executeCommand("fabric:container-list -v"));
        assertTrue(ssh1.isAlive());
    } finally {
        fabricProxy.close();
    }
}

Example 14 with Stop

use of io.fabric8.arquillian.kubernetes.event.Stop in project fabric8 by jboss-fuse.

the class ServiceImpl method rollback.

@Override
public void rollback(final Patch patch, boolean simulate, boolean force) throws PatchException {
    final PatchResult result = !patchManagement.isStandaloneChild() ? patch.getResult() : patch.getResult().getChildPatches().get(System.getProperty("karaf.name"));
    if (result == null) {
        throw new PatchException("Patch " + patch.getPatchData().getId() + " is not installed");
    }
    if (patch.getPatchData().isRollupPatch()) {
        // we already have the "state" (feature repositories, features, bundles and their states, datafiles
        // and start-level info) stored in *.result file
        Presentation.displayFeatureUpdates(result.getFeatureUpdates(), false);
        Presentation.displayBundleUpdates(result.getBundleUpdates(), false);
        try {
            if (!simulate) {
                // let's backup data files before configadmin detects changes to etc/* files.
                backupService.backupDataFiles(result, Pending.ROLLUP_ROLLBACK);
                for (Bundle b : this.bundleContext.getBundles()) {
                    if (b.getSymbolicName() != null && Utils.stripSymbolicName(b.getSymbolicName()).equals("org.apache.felix.fileinstall")) {
                        b.stop(Bundle.STOP_TRANSIENT);
                        break;
                    }
                }
                patchManagement.rollback(patch.getPatchData());
                result.setPending(Pending.ROLLUP_ROLLBACK);
                if (patchManagement.isStandaloneChild()) {
                    result.getParent().store();
                } else {
                    result.store();
                }
                if (isJvmRestartNeeded(result)) {
                    boolean handlesFullRestart = Boolean.getBoolean("karaf.restart.jvm.supported");
                    if (handlesFullRestart) {
                        System.out.println("Rollup patch " + patch.getPatchData().getId() + " rolled back. Restarting Karaf..");
                        System.setProperty("karaf.restart.jvm", "true");
                    } else {
                        System.out.println("Rollup patch " + patch.getPatchData().getId() + " rolled back. Shutting down Karaf, please restart...");
                    }
                } else {
                    // We don't need a JVM restart, so lets just do a OSGi framework restart
                    System.setProperty("karaf.restart", "true");
                }
                File karafData = new File(bundleContext.getProperty("karaf.data"));
                File cleanCache = new File(karafData, "clean_cache");
                cleanCache.createNewFile();
                bundleContext.getBundle(0l).stop();
                // stop/shutdown occurs on another thread
                return;
            } else {
                System.out.println("Simulation only - no files and runtime data will be modified.");
                return;
            }
        } catch (Exception e) {
            e.printStackTrace(System.err);
            System.err.flush();
            throw new PatchException(e.getMessage(), e);
        }
    }
    // continue with NON_ROLLUP patch
    // current state of the framework
    Bundle[] allBundles = bundleContext.getBundles();
    // check if all the bundles that were updated in patch are available (installed)
    List<BundleUpdate> badUpdates = new ArrayList<BundleUpdate>();
    for (BundleUpdate update : result.getBundleUpdates()) {
        boolean found = false;
        Version v = Version.parseVersion(update.getNewVersion() == null ? update.getPreviousVersion() : update.getNewVersion());
        for (Bundle bundle : allBundles) {
            if (bundle.getSymbolicName() == null || update.getSymbolicName() == null) {
                continue;
            }
            if (stripSymbolicName(bundle.getSymbolicName()).equals(stripSymbolicName(update.getSymbolicName())) && bundle.getVersion().equals(v)) {
                found = true;
                break;
            }
        }
        if (!found) {
            badUpdates.add(update);
        }
    }
    if (!badUpdates.isEmpty() && !force) {
        StringBuilder sb = new StringBuilder();
        sb.append("Unable to rollback patch ").append(patch.getPatchData().getId()).append(" because of the following missing bundles:\n");
        for (BundleUpdate up : badUpdates) {
            String version = up.getNewVersion() == null ? up.getPreviousVersion() : up.getNewVersion();
            sb.append(" - ").append(up.getSymbolicName()).append("/").append(version).append("\n");
        }
        throw new PatchException(sb.toString());
    }
    if (!simulate) {
        // bundle -> old location of the bundle to downgrade from
        final Map<Bundle, String> toUpdate = new HashMap<Bundle, String>();
        for (BundleUpdate update : result.getBundleUpdates()) {
            Version v = Version.parseVersion(update.getNewVersion() == null ? update.getPreviousVersion() : update.getNewVersion());
            for (Bundle bundle : allBundles) {
                if (bundle.getSymbolicName() == null || update.getSymbolicName() == null) {
                    continue;
                }
                if (stripSymbolicName(bundle.getSymbolicName()).equals(stripSymbolicName(update.getSymbolicName())) && bundle.getVersion().equals(v)) {
                    toUpdate.put(bundle, update.getPreviousLocation());
                }
            }
        }
        final boolean isStandaloneChild = patchManagement.isStandaloneChild();
        patchManagement.rollback(patch.getPatchData());
        Executors.newSingleThreadExecutor().execute(new Runnable() {

            @Override
            public void run() {
                try {
                    applyChanges(toUpdate);
                } catch (Exception e) {
                    throw new PatchException("Unable to rollback patch " + patch.getPatchData().getId() + ": " + e.getMessage(), e);
                }
                patch.setResult(null);
                File file = new File(patchDir, result.getPatchData().getId() + ".patch.result");
                if (isStandaloneChild) {
                    file = new File(patchDir, result.getPatchData().getId() + "." + System.getProperty("karaf.name") + ".patch.result");
                }
                file.delete();
            }
        });
    }
}

Example 15 with Stop

use of io.fabric8.arquillian.kubernetes.event.Stop in project fabric8 by jboss-fuse.

the class ServiceImpl method install.

/**
 * <p>Main installation method. Installing a patch in non-fabric mode is a matter of correct merge (cherry-pick, merge,
 * rebase) of patch branch into <code>master</code> branch.</p>
 * <p>Static changes are handled by git, runtime changes (bundles, features) are handled depending on patch type:<ul>
 *     <li>Rollup: clear OSGi bundle cache, reinstall features that were installed after restart</li>
 *     <li>Non-Rollup: update bundles, generate overrides.properties and update scripts to reference new versions</li>
 * </ul></p>
 * <p>For Rollup patches we don't update bundles - we clear the bundle cache instead.</p>
 * @param patches
 * @param simulate
 * @param synchronous
 * @return
 */
private Map<String, PatchResult> install(final Collection<Patch> patches, final boolean simulate, boolean synchronous) {
    PatchKind kind = checkConsistency(patches);
    checkPrerequisites(patches);
    checkStandaloneChild(patches);
    // checkFabric();
    String transaction = null;
    try {
        // Compute individual patch results (patchId -> Result)
        final Map<String, PatchResult> results = new LinkedHashMap<String, PatchResult>();
        // current state of the framework
        Bundle[] allBundles = bundleContext.getBundles();
        // bundle -> url to update the bundle from (used for non-rollup patch)
        final Map<Bundle, String> bundleUpdateLocations = new HashMap<>();
        /* A "key" is name + "update'able version". Such version is current version with micro version == 0 */
        // [symbolic name|updateable-version] -> newest update for the bundle out of all installed patches
        final Map<String, BundleUpdate> updatesForBundleKeys = new LinkedHashMap<>();
        // [feature name|updateable-version] -> newest update for the feature out of all installed patches
        final Map<String, FeatureUpdate> updatesForFeatureKeys = new LinkedHashMap<>();
        // symbolic name -> version -> location
        final BundleVersionHistory history = createBundleVersionHistory();
        // beginning installation transaction = creating of temporary branch in git
        transaction = this.patchManagement.beginInstallation(kind);
        // bundles from etc/startup.properties + felix.framework = all bundles not managed by features
        // these bundles will be treated in special way
        // symbolic name -> Bundle
        final Map<String, Bundle> coreBundles = helper.getCoreBundles(allBundles);
        // runtime info is prepared to apply runtime changes and static info is prepared to update KARAF_HOME files
        for (Patch patch : patches) {
            List<FeatureUpdate> featureUpdatesInThisPatch = null;
            if (kind == PatchKind.ROLLUP) {
                // list of feature updates for the current patch
                featureUpdatesInThisPatch = featureUpdatesInPatch(patch, updatesForFeatureKeys, kind);
                helper.sortFeatureUpdates(featureUpdatesInThisPatch);
            }
            // list of bundle updates for the current patch - for ROLLUP patch, we minimize the list of bundles
            // to "restore" (install after clearing data/cache) by not including bundles that are
            // already updated as part of fueatures update
            List<BundleUpdate> bundleUpdatesInThisPatch = bundleUpdatesInPatch(patch, allBundles, bundleUpdateLocations, history, updatesForBundleKeys, kind, coreBundles, featureUpdatesInThisPatch);
            // each patch may change files, we're not updating the main files yet - it'll be done when
            // install transaction is committed
            patchManagement.install(transaction, patch, bundleUpdatesInThisPatch);
            // each patch may ship a migrator
            if (!simulate) {
                installMigratorBundle(patch);
            }
            // prepare patch result before doing runtime changes
            PatchResult result = null;
            if (patch.getResult() != null) {
                result = patch.getResult();
                if (patchManagement.isStandaloneChild()) {
                    // ENTESB-5120: "result" is actually a result of patch installation in root container
                    // we need dedicated result for admin:create based child container
                    PatchResult childResult = new PatchResult(patch.getPatchData(), simulate, System.currentTimeMillis(), bundleUpdatesInThisPatch, featureUpdatesInThisPatch, result);
                    result.addChildResult(System.getProperty("karaf.name"), childResult);
                }
            } else {
                result = new PatchResult(patch.getPatchData(), simulate, System.currentTimeMillis(), bundleUpdatesInThisPatch, featureUpdatesInThisPatch);
            }
            result.getKarafBases().add(String.format("%s | %s", System.getProperty("karaf.name"), System.getProperty("karaf.base")));
            results.put(patch.getPatchData().getId(), result);
        }
        // One special case
        if (kind == PatchKind.NON_ROLLUP) {
            // for rollup patch, this bundle will be installed from scratch
            for (Map.Entry<Bundle, String> entry : bundleUpdateLocations.entrySet()) {
                Bundle bundle = entry.getKey();
                if (bundle.getSymbolicName() != null && "org.ops4j.pax.url.mvn".equals(stripSymbolicName(bundle.getSymbolicName()))) {
                    // handle this bundle specially - update it here
                    URL location = new URL(entry.getValue());
                    System.out.printf("Special update of bundle \"%s\" from \"%s\"%n", bundle.getSymbolicName(), location);
                    if (!simulate) {
                        BundleUtils.update(bundle, location);
                        bundle.start();
                    }
                    // replace location - to be stored in result
                    bundleUpdateLocations.put(bundle, location.toString());
                }
            }
        }
        Presentation.displayFeatureUpdates(updatesForFeatureKeys.values(), true);
        // effectively, we will update all the bundles from this list - even if some bundles will be "updated"
        // as part of feature installation
        Presentation.displayBundleUpdates(updatesForBundleKeys.values(), true);
        // then required repositories, features and bundles will be reinstalled
        if (kind == PatchKind.ROLLUP) {
            if (!simulate) {
                if (patches.size() == 1) {
                    Patch patch = patches.iterator().next();
                    PatchResult result = results.get(patch.getPatchData().getId());
                    patch.setResult(result);
                    // single shot
                    if (patchManagement.isStandaloneChild()) {
                        backupService.backupDataFiles(result.getChildPatches().get(System.getProperty("karaf.name")), Pending.ROLLUP_INSTALLATION);
                    } else {
                        backupService.backupDataFiles(result, Pending.ROLLUP_INSTALLATION);
                    }
                    for (Bundle b : coreBundles.values()) {
                        if (b.getSymbolicName() != null && Utils.stripSymbolicName(b.getSymbolicName()).equals("org.apache.felix.fileinstall")) {
                            b.stop(Bundle.STOP_TRANSIENT);
                            break;
                        }
                    }
                    // update KARAF_HOME
                    patchManagement.commitInstallation(transaction);
                    if (patchManagement.isStandaloneChild()) {
                        result.getChildPatches().get(System.getProperty("karaf.name")).setPending(Pending.ROLLUP_INSTALLATION);
                    } else {
                        result.setPending(Pending.ROLLUP_INSTALLATION);
                    }
                    result.store();
                    // Some updates need a full JVM restart.
                    if (isJvmRestartNeeded(results)) {
                        boolean handlesFullRestart = Boolean.getBoolean("karaf.restart.jvm.supported");
                        if (handlesFullRestart) {
                            System.out.println("Rollup patch " + patch.getPatchData().getId() + " installed. Restarting Karaf..");
                            System.setProperty("karaf.restart.jvm", "true");
                        } else {
                            System.out.println("Rollup patch " + patch.getPatchData().getId() + " installed. Shutting down Karaf, please restart...");
                        }
                    } else {
                        // We don't need a JVM restart, so lets just do a OSGi framework restart
                        System.setProperty("karaf.restart", "true");
                    }
                    File karafData = new File(bundleContext.getProperty("karaf.data"));
                    File cleanCache = new File(karafData, "clean_cache");
                    cleanCache.createNewFile();
                    Thread.currentThread().setContextClassLoader(bundleContext.getBundle(0l).adapt(BundleWiring.class).getClassLoader());
                    bundleContext.getBundle(0l).stop();
                }
            } else {
                System.out.println("Simulation only - no files and runtime data will be modified.");
                patchManagement.rollbackInstallation(transaction);
            }
            return results;
        }
        // update KARAF_HOME
        if (!simulate) {
            patchManagement.commitInstallation(transaction);
        } else {
            patchManagement.rollbackInstallation(transaction);
        }
        if (!simulate) {
            Runnable task = new Runnable() {

                @Override
                public void run() {
                    try {
                        // update bundles
                        applyChanges(bundleUpdateLocations);
                        // persist results of all installed patches
                        for (Patch patch : patches) {
                            PatchResult result = results.get(patch.getPatchData().getId());
                            patch.setResult(result);
                            result.store();
                        }
                    } catch (Exception e) {
                        e.printStackTrace(System.err);
                        System.err.flush();
                    }
                }
            };
            if (synchronous) {
                task.run();
            } else {
                new Thread(task).start();
            }
        } else {
            System.out.println("Simulation only - no files and runtime data will be modified.");
        }
        return results;
    } catch (Exception e) {
        e.printStackTrace(System.err);
        System.err.flush();
        if (transaction != null && patchManagement != null) {
            patchManagement.rollbackInstallation(transaction);
        }
        throw new PatchException(e.getMessage(), e);
    } finally {
        System.out.flush();
    }
}