use of io.fabric8.patch.management.BundleUpdate 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();
}
}
use of io.fabric8.patch.management.BundleUpdate in project fabric8 by jboss-fuse.
the class ServiceImplTest method testVersionHistory.
@Test
public void testVersionHistory() {
// the same bundle has been patched twice
Patch patch1 = new Patch(new PatchData("patch1", "First patch", null, null, null, null, null), null);
patch1.setResult(new PatchResult(patch1.getPatchData(), true, System.currentTimeMillis(), new LinkedList<io.fabric8.patch.management.BundleUpdate>(), null));
patch1.getResult().getBundleUpdates().add(new BundleUpdate("my-bsn", "1.1.0", "mvn:groupId/my-bsn/1.1.0", "1.0.0", "mvn:groupId/my-bsn/1.0.0"));
Patch patch2 = new Patch(new PatchData("patch2", "Second patch", null, null, null, null, null), null);
patch2.setResult(new PatchResult(patch1.getPatchData(), true, System.currentTimeMillis(), new LinkedList<io.fabric8.patch.management.BundleUpdate>(), null));
patch2.getResult().getBundleUpdates().add(new BundleUpdate("my-bsn;directive1=true", "1.2.0", "mvn:groupId/my-bsn/1.2.0", "1.1.0", "mvn:groupId/my-bsn/1.1.0"));
Map<String, Patch> patches = new HashMap<String, Patch>();
patches.put("patch1", patch1);
patches.put("patch2", patch2);
// the version history should return the correct URL, even when bundle.getLocation() does not
ServiceImpl.BundleVersionHistory history = new ServiceImpl.BundleVersionHistory(patches);
assertEquals("Should return version from patch result instead of the original location", "mvn:groupId/my-bsn/1.2.0", history.getLocation(createMockBundle("my-bsn", "1.2.0", "mvn:groupId/my-bsn/1.0.0")));
assertEquals("Should return version from patch result instead of the original location", "mvn:groupId/my-bsn/1.1.0", history.getLocation(createMockBundle("my-bsn", "1.1.0", "mvn:groupId/my-bsn/1.0.0")));
assertEquals("Should return original bundle location if no maching version is found in the history", "mvn:groupId/my-bsn/1.0.0", history.getLocation(createMockBundle("my-bsn", "1.0.0", "mvn:groupId/my-bsn/1.0.0")));
assertEquals("Should return original bundle location if no maching version is found in the history", "mvn:groupId/my-bsn/0.9.0", history.getLocation(createMockBundle("my-bsn", "0.9.0", "mvn:groupId/my-bsn/0.9.0")));
}
use of io.fabric8.patch.management.BundleUpdate in project fabric8 by jboss-fuse.
the class ServiceImplTest method bundleUpdatesInPatch.
@Test
public void bundleUpdatesInPatch() throws Exception {
BundleContext context = EasyMock.createMock(BundleContext.class);
Bundle bundle0 = createMock(Bundle.class);
expect(bundle0.getBundleContext()).andReturn(context);
replay(bundle0);
expect(context.getProperty("karaf.home")).andReturn("target/bundleUpdatesInPatch").anyTimes();
expect(context.getProperty("karaf.base")).andReturn("target/bundleUpdatesInPatch").anyTimes();
expect(context.getProperty("karaf.data")).andReturn("target/bundleUpdatesInPatch/data").anyTimes();
expect(context.getProperty("karaf.name")).andReturn("root").anyTimes();
expect(context.getProperty("karaf.instances")).andReturn("instances").anyTimes();
expect(context.getProperty("karaf.default.repository")).andReturn("system");
expect(context.getProperty("fuse.patch.location")).andReturn(null);
expect(context.getBundle(0)).andReturn(bundle0);
replay(context);
ServiceImpl service = new ServiceImpl();
Method m = service.getClass().getDeclaredMethod("bundleUpdatesInPatch", Patch.class, Bundle[].class, Map.class, ServiceImpl.BundleVersionHistory.class, Map.class, PatchKind.class, Map.class, List.class);
m.setAccessible(true);
Field f = service.getClass().getDeclaredField("helper");
f.setAccessible(true);
f.set(service, new OSGiPatchHelper(new File("target/bundleUpdatesInPatch"), context) {
@Override
public String[] getBundleIdentity(String url) throws IOException {
Artifact a = Utils.mvnurlToArtifact(url, false);
return new String[] { a.getArtifactId(), a.getVersion() };
}
});
PatchData pd = new PatchData("patch-x");
// for these two, bundle.getLocation() will return matching location
pd.getBundles().add("mvn:io.fabric8/pax-romana/1.0.1");
pd.getBundles().add("mvn:io.fabric8/pax-hellenica/1.0.1/jar");
// for these two, bundle.getLocation() will return non-matching location
pd.getBundles().add("mvn:io.fabric8/pax-bohemia/1.0.1");
pd.getBundles().add("mvn:io.fabric8/pax-pomerania/1.0.1/jar");
// for these two, bundle.getLocation() will return matching location
pd.getBundles().add("mvn:io.fabric8/pax-avaria/1.0.1/jar/uber");
pd.getBundles().add("mvn:io.fabric8/pax-mazovia/1.0.1//uber");
// for these two, bundle.getLocation() will return non-matching location
pd.getBundles().add("mvn:io.fabric8/pax-novgorod/1.0.1/jar/uber");
pd.getBundles().add("mvn:io.fabric8/pax-castile/1.0.1//uber");
f = pd.getClass().getDeclaredField("versionRanges");
f.setAccessible(true);
f.set(pd, new HashMap<>());
Patch patch = new Patch(pd, null);
Bundle[] bundles = new Bundle[8];
bundles[0] = bundle("mvn:io.fabric8/pax-romana/1.0.0");
bundles[1] = bundle("mvn:io.fabric8/pax-hellenica/1.0.0/jar");
bundles[2] = bundle("mvn:io.fabric8/pax-bohemia/1.0.0/jar");
bundles[3] = bundle("mvn:io.fabric8/pax-pomerania/1.0.0");
bundles[4] = bundle("mvn:io.fabric8/pax-avaria/1.0.0/jar/uber");
bundles[5] = bundle("mvn:io.fabric8/pax-mazovia/1.0.0//uber");
bundles[6] = bundle("mvn:io.fabric8/pax-novgorod/1.0.0//uber");
bundles[7] = bundle("mvn:io.fabric8/pax-castile/1.0.0/jar/uber");
Object _list = m.invoke(service, patch, bundles, new HashMap<>(), new ServiceImpl.BundleVersionHistory(new HashMap<String, Patch>()), new HashMap<>(), PatchKind.NON_ROLLUP, new HashMap<>(), null);
List<BundleUpdate> list = (List<BundleUpdate>) _list;
assertThat(list.size(), equalTo(8));
assertThat(list.get(0).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-romana/1.0.0"));
assertThat(list.get(1).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-hellenica/1.0.0/jar"));
assertThat(list.get(2).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-bohemia/1.0.0/jar"));
assertThat(list.get(3).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-pomerania/1.0.0"));
assertThat(list.get(4).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-avaria/1.0.0/jar/uber"));
assertThat(list.get(5).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-mazovia/1.0.0//uber"));
assertThat(list.get(6).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-novgorod/1.0.0//uber"));
assertThat(list.get(7).getPreviousLocation(), equalTo("mvn:io.fabric8/pax-castile/1.0.0/jar/uber"));
assertThat(list.get(0).getNewLocation(), equalTo("mvn:io.fabric8/pax-romana/1.0.1"));
assertThat(list.get(1).getNewLocation(), equalTo("mvn:io.fabric8/pax-hellenica/1.0.1/jar"));
assertThat(list.get(2).getNewLocation(), equalTo("mvn:io.fabric8/pax-bohemia/1.0.1"));
assertThat(list.get(3).getNewLocation(), equalTo("mvn:io.fabric8/pax-pomerania/1.0.1/jar"));
assertThat(list.get(4).getNewLocation(), equalTo("mvn:io.fabric8/pax-avaria/1.0.1/jar/uber"));
assertThat(list.get(5).getNewLocation(), equalTo("mvn:io.fabric8/pax-mazovia/1.0.1//uber"));
assertThat(list.get(6).getNewLocation(), equalTo("mvn:io.fabric8/pax-novgorod/1.0.1/jar/uber"));
assertThat(list.get(7).getNewLocation(), equalTo("mvn:io.fabric8/pax-castile/1.0.1//uber"));
// ---
Repository repository = createMock(Repository.class);
File tmp = new File("target/bundleUpdatesInPatch/" + UUID.randomUUID().toString());
tmp.mkdirs();
File startupProperties = new File(tmp, "etc/startup.properties");
FileUtils.copyFile(new File("src/test/resources/uber-startup.properties"), startupProperties);
expect(repository.getWorkTree()).andReturn(tmp).anyTimes();
replay(repository);
Git fork = createMock(Git.class);
expect(fork.getRepository()).andReturn(repository).anyTimes();
replay(fork);
GitPatchManagementServiceImpl gitPatchManagementService = new GitPatchManagementServiceImpl(context);
m = gitPatchManagementService.getClass().getDeclaredMethod("updateFileReferences", Git.class, PatchData.class, List.class);
m.setAccessible(true);
m.invoke(gitPatchManagementService, fork, pd, list);
try (FileReader reader = new FileReader(startupProperties)) {
Properties startup = new Properties();
startup.load(reader);
assertTrue(startup.containsKey("io/fabric8/pax-romana/1.0.1/pax-romana-1.0.1.jar"));
assertTrue(startup.containsKey("io/fabric8/pax-hellenica/1.0.1/pax-hellenica-1.0.1.jar"));
assertTrue(startup.containsKey("io/fabric8/pax-bohemia/1.0.1/pax-bohemia-1.0.1.jar"));
assertTrue(startup.containsKey("io/fabric8/pax-pomerania/1.0.1/pax-pomerania-1.0.1.jar"));
assertTrue(startup.containsKey("io/fabric8/pax-avaria/1.0.1/pax-avaria-1.0.1-uber.jar"));
assertTrue(startup.containsKey("io/fabric8/pax-mazovia/1.0.1/pax-mazovia-1.0.1-uber.jar"));
assertTrue(startup.containsKey("io/fabric8/pax-novgorod/1.0.1/pax-novgorod-1.0.1-uber.jar"));
assertTrue(startup.containsKey("io/fabric8/pax-castile/1.0.1/pax-castile-1.0.1-uber.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-romana/1.0.0/pax-romana-1.0.0.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-hellenica/1.0.0/pax-hellenica-1.0.0.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-bohemia/1.0.0/pax-bohemia-1.0.0.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-pomerania/1.0.0/pax-pomerania-1.0.0.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-avaria/1.0.0/pax-avaria-1.0.0-uber.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-mazovia/1.0.0/pax-mazovia-1.0.0-uber.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-novgorod/1.0.0/pax-novgorod-1.0.0-uber.jar"));
assertFalse(startup.containsKey("io/fabric8/pax-castile/1.0.0/pax-castile-1.0.0-uber.jar"));
}
}
use of io.fabric8.patch.management.BundleUpdate in project fabric8 by jboss-fuse.
the class Presentation method displayBundleUpdates.
/**
* Displays a table with installed (<code>install == true</code>) or rolledback bundles
* @param updatesForBundleKeys
* @param install is this displayed during patch install (<code>true</code>) or rollback (<code>false</code>)
*/
public static void displayBundleUpdates(Collection<BundleUpdate> updatesForBundleKeys, boolean install) {
int l1 = "[symbolic name]".length();
int l2 = "[version]".length();
int l3 = install ? "[new location]".length() : "[previous location]".length();
// updates
int tu = 0;
// updates as part of features
int tuf = 0;
// reinstalls
int tk = 0;
// reinstalls as part of features
int tkf = 0;
Map<String, BundleUpdate> map = new TreeMap<>();
for (BundleUpdate be : updatesForBundleKeys) {
String sn = be.getSymbolicName() == null ? "" : stripSymbolicName(be.getSymbolicName());
if (sn.length() > l1) {
l1 = sn.length();
}
if (install) {
String version = be.getPreviousVersion() == null ? "<update>" : be.getPreviousVersion();
if (version.length() > l2) {
l2 = version.length();
}
} else {
String version = be.getNewVersion() == null ? be.getPreviousVersion() : be.getNewVersion();
if (version.length() > l2) {
l2 = version.length();
}
}
if (install) {
String newLocation = be.getNewLocation() == null ? "<reinstall>" : be.getNewLocation();
if (newLocation.length() > l3) {
l3 = newLocation.length();
}
} else {
String previousLocation = be.getPreviousLocation();
if (previousLocation.length() > l3) {
l3 = previousLocation.length();
}
}
if (be.getNewLocation() != null) {
if (be.isIndependent()) {
tu++;
} else {
tuf++;
}
} else {
if (be.isIndependent()) {
tk++;
} else {
tkf++;
}
}
map.put(be.getSymbolicName(), be);
}
if (tu > 0) {
System.out.printf("========== Bundles to %s (%d):%n", install ? "update" : "downgrade", tu);
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", "[symbolic name]", "[version]", install ? "[new location]" : "[previous location]");
for (Map.Entry<String, BundleUpdate> e : map.entrySet()) {
BundleUpdate be = e.getValue();
if (be.isIndependent() && be.getNewLocation() != null) {
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", be.getSymbolicName() == null ? "" : stripSymbolicName(be.getSymbolicName()), install ? (be.getPreviousVersion() == null ? "<update>" : be.getPreviousVersion()) : be.getNewVersion(), install ? be.getNewLocation() : be.getPreviousLocation());
}
}
}
if (tuf > 0) {
System.out.printf("========== Bundles to %s as part of features or core bundles (%d):%n", install ? "update" : "downgrade", tuf);
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", "[symbolic name]", "[version]", install ? "[new location]" : "[previous location]");
for (Map.Entry<String, BundleUpdate> e : map.entrySet()) {
BundleUpdate be = e.getValue();
if (!be.isIndependent() && be.getNewLocation() != null) {
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", be.getSymbolicName() == null ? "" : stripSymbolicName(be.getSymbolicName()), install ? be.getPreviousVersion() : be.getNewVersion(), install ? be.getNewLocation() : be.getPreviousLocation());
}
}
}
if (tk > 0) {
System.out.printf("========== Bundles to reinstall (%d):%n", tk);
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", "[symbolic name]", "[version]", "[location]");
for (Map.Entry<String, BundleUpdate> e : map.entrySet()) {
BundleUpdate be = e.getValue();
if (be.isIndependent() && be.getNewLocation() == null) {
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", be.getSymbolicName() == null ? "" : stripSymbolicName(be.getSymbolicName()), be.getPreviousVersion(), be.getPreviousLocation());
}
}
}
if (tkf > 0) {
System.out.printf("========== Bundles to reinstall as part of features or core bundles (%d):%n", tkf);
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", "[symbolic name]", "[version]", "[location]");
for (Map.Entry<String, BundleUpdate> e : map.entrySet()) {
BundleUpdate be = e.getValue();
if (!be.isIndependent() && be.getNewLocation() == null) {
System.out.printf("%-" + l1 + "s %-" + l2 + "s %-" + l3 + "s%n", be.getSymbolicName() == null ? "" : stripSymbolicName(be.getSymbolicName()), be.getPreviousVersion(), be.getPreviousLocation());
}
}
}
System.out.flush();
}
use of io.fabric8.patch.management.BundleUpdate in project fabric8 by jboss-fuse.
the class FileBackupService method backupDataFiles.
/**
* Invoked just before Framework is restarted and data/cache directory is removed. We copy existing data
* directories for current bundles and record for which bundle$$version it is used.
* @param result used to create backup directories.
* @param pending
* @throws IOException
*/
@Override
public void backupDataFiles(PatchResult result, Pending pending) throws IOException {
Map<String, Bundle> bundlesWithData = new HashMap<>();
// bundle.getDataFile("xxx") creates data dir if it didn't exist - it's not what we want
String storageLocation = systemContext.getProperty("org.osgi.framework.storage");
if (storageLocation == null) {
Activator.log(LogService.LOG_INFO, "Can't determine \"org.osgi.framework.storage\" property value");
return;
}
File cacheDir = new File(storageLocation);
if (!cacheDir.isDirectory()) {
return;
}
for (Bundle b : systemContext.getBundles()) {
if (b.getSymbolicName() != null) {
String sn = Utils.stripSymbolicName(b.getSymbolicName());
if ("org.apache.karaf.features.core".equals(sn)) {
// we start with fresh features service state
continue;
}
// a bit of knowledge of how Felix works below...
File dataDir = new File(cacheDir, "bundle" + b.getBundleId() + "/data");
if (dataDir.isDirectory()) {
String key = String.format("%s$$%s", sn, b.getVersion().toString());
bundlesWithData.put(key, b);
}
}
}
// this property file will be used to map full symbolicName$$version to a location where bundle data
// is stored - the data must be restored both during R patch installation and rollback
Properties properties = new Properties();
String dirName = result.getPatchData().getId() + ".datafiles";
if (result.getParent() != null) {
dirName = result.getPatchData().getId() + "." + System.getProperty("karaf.name") + ".datafiles";
}
File dataBackupDir = new File(result.getPatchData().getPatchLocation(), dirName);
String prefix = pending == Pending.ROLLUP_INSTALLATION ? "install" : "rollback";
for (BundleUpdate update : result.getBundleUpdates()) {
// same update for both updated and reinstalled bundle
String key = String.format("%s$$%s", update.getSymbolicName(), pending == Pending.ROLLUP_INSTALLATION ? update.getPreviousVersion() : (update.getNewVersion() == null ? update.getPreviousVersion() : update.getNewVersion()));
if (bundlesWithData.containsKey(key)) {
File dataFileBackupDir = new File(dataBackupDir, prefix + "/" + key + "/data");
dataFileBackupDir.mkdirs();
final Bundle b = bundlesWithData.get(key);
FileUtils.copyDirectory(b.getDataFile(""), dataFileBackupDir, new FileFilter() {
@Override
public boolean accept(File pathname) {
return pathname.isDirectory() || !b.getSymbolicName().equals("org.apache.felix.configadmin") || pathname.getName().endsWith(".config");
}
});
properties.setProperty(key, key);
properties.setProperty(String.format("%s$$%s", update.getSymbolicName(), update.getPreviousVersion()), key);
if (update.getNewVersion() != null) {
properties.setProperty(String.format("%s$$%s", update.getSymbolicName(), update.getNewVersion()), key);
}
}
}
FileOutputStream propsFile = new FileOutputStream(new File(dataBackupDir, "backup-" + prefix + ".properties"));
properties.store(propsFile, "Data files to restore after \"" + result.getPatchData().getId() + "\" " + (pending == Pending.ROLLUP_INSTALLATION ? "installation" : "rollback"));
propsFile.close();
}
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