org.argeo.cms/src/org/argeo/cms/internal/kernel/CmsDeployment.java

   1 package org.argeo.cms.internal.kernel;
   2
   3 import static org.argeo.api.DataModelNamespace.CMS_DATA_MODEL_NAMESPACE;
   4 import static org.osgi.service.http.whiteboard.HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX;
   5
   6 import java.io.File;
   7 import java.io.IOException;
   8 import java.io.InputStreamReader;
   9 import java.io.Reader;
  10 import java.lang.management.ManagementFactory;
  11 import java.net.URL;
  12 import java.nio.file.Files;
  13 import java.nio.file.Path;
  14 import java.nio.file.Paths;
  15 import java.util.ArrayList;
  16 import java.util.Arrays;
  17 import java.util.Collection;
  18 import java.util.HashSet;
  19 import java.util.Hashtable;
  20 import java.util.Iterator;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Set;
  24
  25 import javax.jcr.Repository;
  26 import javax.jcr.RepositoryException;
  27 import javax.jcr.Session;
  28 import javax.security.auth.callback.CallbackHandler;
  29 import javax.servlet.Servlet;
  30 import javax.transaction.UserTransaction;
  31
  32 import org.apache.commons.logging.Log;
  33 import org.apache.commons.logging.LogFactory;
  34 import org.apache.jackrabbit.commons.cnd.CndImporter;
  35 import org.apache.jackrabbit.core.RepositoryContext;
  36 import org.apache.jackrabbit.core.RepositoryImpl;
  37 import org.argeo.api.DataModelNamespace;
  38 import org.argeo.api.NodeConstants;
  39 import org.argeo.api.NodeDeployment;
  40 import org.argeo.api.NodeState;
  41 import org.argeo.api.NodeUtils;
  42 import org.argeo.api.security.CryptoKeyring;
  43 import org.argeo.api.security.Keyring;
  44 import org.argeo.cms.ArgeoNames;
  45 import org.argeo.cms.internal.http.CmsRemotingServlet;
  46 import org.argeo.cms.internal.http.CmsWebDavServlet;
  47 import org.argeo.cms.internal.http.HttpUtils;
  48 import org.argeo.jcr.Jcr;
  49 import org.argeo.jcr.JcrException;
  50 import org.argeo.jcr.JcrUtils;
  51 import org.argeo.maintenance.backup.LogicalRestore;
  52 import org.argeo.naming.LdapAttrs;
  53 import org.argeo.osgi.useradmin.UserAdminConf;
  54 import org.argeo.util.LangUtils;
  55 import org.eclipse.equinox.http.jetty.JettyConfigurator;
  56 import org.osgi.framework.Bundle;
  57 import org.osgi.framework.BundleContext;
  58 import org.osgi.framework.Constants;
  59 import org.osgi.framework.FrameworkUtil;
  60 import org.osgi.framework.InvalidSyntaxException;
  61 import org.osgi.framework.ServiceReference;
  62 import org.osgi.framework.wiring.BundleCapability;
  63 import org.osgi.framework.wiring.BundleWire;
  64 import org.osgi.framework.wiring.BundleWiring;
  65 import org.osgi.service.cm.Configuration;
  66 import org.osgi.service.cm.ConfigurationAdmin;
  67 import org.osgi.service.cm.ManagedService;
  68 import org.osgi.service.http.HttpService;
  69 import org.osgi.service.http.whiteboard.HttpWhiteboardConstants;
  70 import org.osgi.service.useradmin.Group;
  71 import org.osgi.service.useradmin.Role;
  72 import org.osgi.service.useradmin.UserAdmin;
  73 import org.osgi.util.tracker.ServiceTracker;
  74
  75 /** Implementation of a CMS deployment. */
  76 public class CmsDeployment implements NodeDeployment {
  77         private final Log log = LogFactory.getLog(getClass());
  78         private final BundleContext bc = FrameworkUtil.getBundle(getClass()).getBundleContext();
  79
  80         private DataModels dataModels;
  81         private DeployConfig deployConfig;
  82
  83         private Long availableSince;
  84
  85 //      private final boolean cleanState;
  86
  87 //      private NodeHttp nodeHttp;
  88         private String webDavConfig = HttpUtils.WEBDAV_CONFIG;
  89
  90         private boolean argeoDataModelExtensionsAvailable = false;
  91
  92         // Readiness
  93         private boolean nodeAvailable = false;
  94         private boolean userAdminAvailable = false;
  95         private boolean httpExpected = false;
  96         private boolean httpAvailable = false;
  97
  98         public CmsDeployment() {
  99 //              ServiceReference<NodeState> nodeStateSr = bc.getServiceReference(NodeState.class);
 100 //              if (nodeStateSr == null)
 101 //                      throw new CmsException("No node state available");
 102
 103 //              NodeState nodeState = bc.getService(nodeStateSr);
 104 //              cleanState = nodeState.isClean();
 105
 106 //              nodeHttp = new NodeHttp();
 107                 dataModels = new DataModels(bc);
 108                 initTrackers();
 109         }
 110
 111         private void initTrackers() {
 112                 ServiceTracker<?, ?> httpSt = new ServiceTracker<HttpService, HttpService>(bc, HttpService.class, null) {
 113
 114                         @Override
 115                         public HttpService addingService(ServiceReference<HttpService> sr) {
 116                                 httpAvailable = true;
 117                                 Object httpPort = sr.getProperty("http.port");
 118                                 Object httpsPort = sr.getProperty("https.port");
 119                                 log.info(httpPortsMsg(httpPort, httpsPort));
 120                                 checkReadiness();
 121                                 return super.addingService(sr);
 122                         }
 123                 };
 124                 // httpSt.open();
 125                 KernelUtils.asyncOpen(httpSt);
 126
 127                 ServiceTracker<?, ?> repoContextSt = new RepositoryContextStc();
 128                 // repoContextSt.open();
 129                 KernelUtils.asyncOpen(repoContextSt);
 130
 131                 ServiceTracker<?, ?> userAdminSt = new ServiceTracker<UserAdmin, UserAdmin>(bc, UserAdmin.class, null) {
 132                         @Override
 133                         public UserAdmin addingService(ServiceReference<UserAdmin> reference) {
 134                                 UserAdmin userAdmin = super.addingService(reference);
 135                                 addStandardSystemRoles(userAdmin);
 136                                 userAdminAvailable = true;
 137                                 checkReadiness();
 138                                 return userAdmin;
 139                         }
 140                 };
 141                 // userAdminSt.open();
 142                 KernelUtils.asyncOpen(userAdminSt);
 143
 144                 ServiceTracker<?, ?> confAdminSt = new ServiceTracker<ConfigurationAdmin, ConfigurationAdmin>(bc,
 145                                 ConfigurationAdmin.class, null) {
 146                         @Override
 147                         public ConfigurationAdmin addingService(ServiceReference<ConfigurationAdmin> reference) {
 148                                 ConfigurationAdmin configurationAdmin = bc.getService(reference);
 149                                 boolean isClean;
 150                                 try {
 151                                         Configuration[] confs = configurationAdmin
 152                                                         .listConfigurations("(service.factoryPid=" + NodeConstants.NODE_USER_ADMIN_PID + ")");
 153                                         isClean = confs == null || confs.length == 0;
 154                                 } catch (Exception e) {
 155                                         throw new IllegalStateException("Cannot analyse clean state", e);
 156                                 }
 157                                 deployConfig = new DeployConfig(configurationAdmin, dataModels, isClean);
 158                                 httpExpected = deployConfig.getProps(KernelConstants.JETTY_FACTORY_PID, "default") != null;
 159                                 try {
 160                                         Configuration[] configs = configurationAdmin
 161                                                         .listConfigurations("(service.factoryPid=" + NodeConstants.NODE_USER_ADMIN_PID + ")");
 162
 163                                         boolean hasDomain = false;
 164                                         for (Configuration config : configs) {
 165                                                 Object realm = config.getProperties().get(UserAdminConf.realm.name());
 166                                                 if (realm != null) {
 167                                                         log.debug("Found realm: " + realm);
 168                                                         hasDomain = true;
 169                                                 }
 170                                         }
 171                                         if (hasDomain) {
 172                                                 loadIpaJaasConfiguration();
 173                                         }
 174                                 } catch (Exception e) {
 175                                         throw new IllegalStateException("Cannot initialize config", e);
 176                                 }
 177                                 return super.addingService(reference);
 178                         }
 179                 };
 180                 // confAdminSt.open();
 181                 KernelUtils.asyncOpen(confAdminSt);
 182         }
 183
 184         private String httpPortsMsg(Object httpPort, Object httpsPort) {
 185                 return (httpPort != null ? "HTTP " + httpPort + " " : " ") + (httpsPort != null ? "HTTPS " + httpsPort : "");
 186         }
 187
 188         private void addStandardSystemRoles(UserAdmin userAdmin) {
 189                 // we assume UserTransaction is already available (TODO make it more robust)
 190                 UserTransaction userTransaction = bc.getService(bc.getServiceReference(UserTransaction.class));
 191                 try {
 192                         userTransaction.begin();
 193                         Role adminRole = userAdmin.getRole(NodeConstants.ROLE_ADMIN);
 194                         if (adminRole == null) {
 195                                 adminRole = userAdmin.createRole(NodeConstants.ROLE_ADMIN, Role.GROUP);
 196                         }
 197                         if (userAdmin.getRole(NodeConstants.ROLE_USER_ADMIN) == null) {
 198                                 Group userAdminRole = (Group) userAdmin.createRole(NodeConstants.ROLE_USER_ADMIN, Role.GROUP);
 199                                 userAdminRole.addMember(adminRole);
 200                         }
 201                         userTransaction.commit();
 202                 } catch (Exception e) {
 203                         try {
 204                                 userTransaction.rollback();
 205                         } catch (Exception e1) {
 206                                 // silent
 207                         }
 208                         throw new IllegalStateException("Cannot add standard system roles", e);
 209                 }
 210         }
 211
 212         private void loadIpaJaasConfiguration() {
 213                 if (System.getProperty(KernelConstants.JAAS_CONFIG_PROP) == null) {
 214                         String jaasConfig = KernelConstants.JAAS_CONFIG_IPA;
 215                         URL url = getClass().getClassLoader().getResource(jaasConfig);
 216                         KernelUtils.setJaasConfiguration(url);
 217                         log.debug("Set IPA JAAS configuration.");
 218                 }
 219         }
 220
 221         public void shutdown() {
 222 //              if (nodeHttp != null)
 223 //                      nodeHttp.destroy();
 224
 225                 try {
 226                         for (ServiceReference<JackrabbitLocalRepository> sr : bc
 227                                         .getServiceReferences(JackrabbitLocalRepository.class, null)) {
 228                                 bc.getService(sr).destroy();
 229                         }
 230                 } catch (InvalidSyntaxException e1) {
 231                         log.error("Cannot sclean repsoitories", e1);
 232                 }
 233
 234                 try {
 235                         JettyConfigurator.stopServer(KernelConstants.DEFAULT_JETTY_SERVER);
 236                 } catch (Exception e) {
 237                         log.error("Cannot stop default Jetty server.", e);
 238                 }
 239
 240                 if (deployConfig != null) {
 241                         new Thread(() -> deployConfig.save(), "Save Argeo Deploy Config").start();
 242                 }
 243         }
 244
 245         /**
 246          * Checks whether the deployment is available according to expectations, and
 247          * mark it as available.
 248          */
 249         private synchronized void checkReadiness() {
 250                 if (isAvailable())
 251                         return;
 252                 if (nodeAvailable && userAdminAvailable && (httpExpected ? httpAvailable : true)) {
 253                         String data = KernelUtils.getFrameworkProp(KernelUtils.OSGI_INSTANCE_AREA);
 254                         String state = KernelUtils.getFrameworkProp(KernelUtils.OSGI_CONFIGURATION_AREA);
 255                         availableSince = System.currentTimeMillis();
 256                         long jvmUptime = ManagementFactory.getRuntimeMXBean().getUptime();
 257                         String jvmUptimeStr = " in " + (jvmUptime / 1000) + "." + (jvmUptime % 1000) + "s";
 258                         log.info("## ARGEO NODE AVAILABLE" + (log.isDebugEnabled() ? jvmUptimeStr : "") + " ##");
 259                         if (log.isDebugEnabled()) {
 260                                 log.debug("## state: " + state);
 261                                 if (data != null)
 262                                         log.debug("## data: " + data);
 263                         }
 264                         long begin = bc.getService(bc.getServiceReference(NodeState.class)).getAvailableSince();
 265                         long initDuration = System.currentTimeMillis() - begin;
 266                         if (log.isTraceEnabled())
 267                                 log.trace("Kernel initialization took " + initDuration + "ms");
 268                         tributeToFreeSoftware(initDuration);
 269                 }
 270         }
 271
 272         final private void tributeToFreeSoftware(long initDuration) {
 273                 if (log.isTraceEnabled()) {
 274                         long ms = initDuration / 100;
 275                         log.trace("Spend " + ms + "ms" + " reflecting on the progress brought to mankind" + " by Free Software...");
 276                         long beginNano = System.nanoTime();
 277                         try {
 278                                 Thread.sleep(ms, 0);
 279                         } catch (InterruptedException e) {
 280                                 // silent
 281                         }
 282                         long durationNano = System.nanoTime() - beginNano;
 283                         final double M = 1000d * 1000d;
 284                         double sleepAccuracy = ((double) durationNano) / (ms * M);
 285                         log.trace("Sleep accuracy: " + String.format("%.2f", 100 - (sleepAccuracy * 100 - 100)) + " %");
 286                 }
 287         }
 288
 289         private void prepareNodeRepository(Repository deployedNodeRepository, List<String> publishAsLocalRepo) {
 290                 if (availableSince != null) {
 291                         throw new IllegalStateException("Deployment is already available");
 292                 }
 293
 294                 // home
 295                 prepareDataModel(NodeConstants.NODE_REPOSITORY, deployedNodeRepository, publishAsLocalRepo);
 296
 297                 // init from backup
 298                 if (deployConfig.isFirstInit()) {
 299                         Path restorePath = Paths.get(System.getProperty("user.dir"), "restore");
 300                         if (Files.exists(restorePath)) {
 301                                 if (log.isDebugEnabled())
 302                                         log.debug("Found backup " + restorePath + ", restoring it...");
 303                                 LogicalRestore logicalRestore = new LogicalRestore(bc, deployedNodeRepository, restorePath);
 304                                 KernelUtils.doAsDataAdmin(logicalRestore);
 305                                 log.info("Restored backup from " + restorePath);
 306                         }
 307                 }
 308
 309                 // init from repository
 310                 Collection<ServiceReference<Repository>> initRepositorySr;
 311                 try {
 312                         initRepositorySr = bc.getServiceReferences(Repository.class,
 313                                         "(" + NodeConstants.CN + "=" + NodeConstants.NODE_INIT + ")");
 314                 } catch (InvalidSyntaxException e1) {
 315                         throw new IllegalArgumentException(e1);
 316                 }
 317                 Iterator<ServiceReference<Repository>> it = initRepositorySr.iterator();
 318                 while (it.hasNext()) {
 319                         ServiceReference<Repository> sr = it.next();
 320                         Object labeledUri = sr.getProperties().get(LdapAttrs.labeledURI.name());
 321                         Repository initRepository = bc.getService(sr);
 322                         if (log.isDebugEnabled())
 323                                 log.debug("Found init repository " + labeledUri + ", copying it...");
 324                         initFromRepository(deployedNodeRepository, initRepository);
 325                         log.info("Node repository initialised from " + labeledUri);
 326                 }
 327         }
 328
 329         /** Init from a (typically remote) repository. */
 330         private void initFromRepository(Repository deployedNodeRepository, Repository initRepository) {
 331                 Session initSession = null;
 332                 try {
 333                         initSession = initRepository.login();
 334                         workspaces: for (String workspaceName : initSession.getWorkspace().getAccessibleWorkspaceNames()) {
 335                                 if ("security".equals(workspaceName))
 336                                         continue workspaces;
 337                                 if (log.isDebugEnabled())
 338                                         log.debug("Copying workspace " + workspaceName + " from init repository...");
 339                                 long begin = System.currentTimeMillis();
 340                                 Session targetSession = null;
 341                                 Session sourceSession = null;
 342                                 try {
 343                                         try {
 344                                                 targetSession = NodeUtils.openDataAdminSession(deployedNodeRepository, workspaceName);
 345                                         } catch (IllegalArgumentException e) {// no such workspace
 346                                                 Session adminSession = NodeUtils.openDataAdminSession(deployedNodeRepository, null);
 347                                                 try {
 348                                                         adminSession.getWorkspace().createWorkspace(workspaceName);
 349                                                 } finally {
 350                                                         Jcr.logout(adminSession);
 351                                                 }
 352                                                 targetSession = NodeUtils.openDataAdminSession(deployedNodeRepository, workspaceName);
 353                                         }
 354                                         sourceSession = initRepository.login(workspaceName);
 355 //                                      JcrUtils.copyWorkspaceXml(sourceSession, targetSession);
 356                                         // TODO deal with referenceable nodes
 357                                         JcrUtils.copy(sourceSession.getRootNode(), targetSession.getRootNode());
 358                                         targetSession.save();
 359                                         long duration = System.currentTimeMillis() - begin;
 360                                         if (log.isDebugEnabled())
 361                                                 log.debug("Copied workspace " + workspaceName + " from init repository in " + (duration / 1000)
 362                                                                 + " s");
 363                                 } catch (Exception e) {
 364                                         log.error("Cannot copy workspace " + workspaceName + " from init repository.", e);
 365                                 } finally {
 366                                         Jcr.logout(sourceSession);
 367                                         Jcr.logout(targetSession);
 368                                 }
 369                         }
 370                 } catch (RepositoryException e) {
 371                         throw new JcrException(e);
 372                 } finally {
 373                         Jcr.logout(initSession);
 374                 }
 375         }
 376
 377         private void prepareHomeRepository(RepositoryImpl deployedRepository) {
 378                 Session adminSession = KernelUtils.openAdminSession(deployedRepository);
 379                 try {
 380                         argeoDataModelExtensionsAvailable = Arrays
 381                                         .asList(adminSession.getWorkspace().getNamespaceRegistry().getURIs())
 382                                         .contains(ArgeoNames.ARGEO_NAMESPACE);
 383                 } catch (RepositoryException e) {
 384                         log.warn("Cannot check whether Argeo namespace is registered assuming it isn't.", e);
 385                         argeoDataModelExtensionsAvailable = false;
 386                 } finally {
 387                         JcrUtils.logoutQuietly(adminSession);
 388                 }
 389
 390                 // Publish home with the highest service ranking
 391                 Hashtable<String, Object> regProps = new Hashtable<>();
 392                 regProps.put(NodeConstants.CN, NodeConstants.EGO_REPOSITORY);
 393                 regProps.put(Constants.SERVICE_RANKING, Integer.MAX_VALUE);
 394                 Repository egoRepository = new EgoRepository(deployedRepository, false);
 395                 bc.registerService(Repository.class, egoRepository, regProps);
 396                 registerRepositoryServlets(NodeConstants.EGO_REPOSITORY, egoRepository);
 397
 398                 // Keyring only if Argeo extensions are available
 399                 if (argeoDataModelExtensionsAvailable) {
 400                         new ServiceTracker<CallbackHandler, CallbackHandler>(bc, CallbackHandler.class, null) {
 401
 402                                 @Override
 403                                 public CallbackHandler addingService(ServiceReference<CallbackHandler> reference) {
 404                                         NodeKeyRing nodeKeyring = new NodeKeyRing(egoRepository);
 405                                         CallbackHandler callbackHandler = bc.getService(reference);
 406                                         nodeKeyring.setDefaultCallbackHandler(callbackHandler);
 407                                         bc.registerService(LangUtils.names(Keyring.class, CryptoKeyring.class, ManagedService.class),
 408                                                         nodeKeyring, LangUtils.dict(Constants.SERVICE_PID, NodeConstants.NODE_KEYRING_PID));
 409                                         return callbackHandler;
 410                                 }
 411
 412                         }.open();
 413                 }
 414         }
 415
 416         /** Session is logged out. */
 417         private void prepareDataModel(String cn, Repository repository, List<String> publishAsLocalRepo) {
 418                 Session adminSession = KernelUtils.openAdminSession(repository);
 419                 try {
 420                         Set<String> processed = new HashSet<String>();
 421                         bundles: for (Bundle bundle : bc.getBundles()) {
 422                                 BundleWiring wiring = bundle.adapt(BundleWiring.class);
 423                                 if (wiring == null)
 424                                         continue bundles;
 425                                 if (NodeConstants.NODE_REPOSITORY.equals(cn))// process all data models
 426                                         processWiring(cn, adminSession, wiring, processed, false, publishAsLocalRepo);
 427                                 else {
 428                                         List<BundleCapability> capabilities = wiring.getCapabilities(CMS_DATA_MODEL_NAMESPACE);
 429                                         for (BundleCapability capability : capabilities) {
 430                                                 String dataModelName = (String) capability.getAttributes().get(DataModelNamespace.NAME);
 431                                                 if (dataModelName.equals(cn))// process only own data model
 432                                                         processWiring(cn, adminSession, wiring, processed, false, publishAsLocalRepo);
 433                                         }
 434                                 }
 435                         }
 436                 } finally {
 437                         JcrUtils.logoutQuietly(adminSession);
 438                 }
 439         }
 440
 441         private void processWiring(String cn, Session adminSession, BundleWiring wiring, Set<String> processed,
 442                         boolean importListedAbstractModels, List<String> publishAsLocalRepo) {
 443                 // recursively process requirements first
 444                 List<BundleWire> requiredWires = wiring.getRequiredWires(CMS_DATA_MODEL_NAMESPACE);
 445                 for (BundleWire wire : requiredWires) {
 446                         processWiring(cn, adminSession, wire.getProviderWiring(), processed, true, publishAsLocalRepo);
 447                 }
 448
 449                 List<BundleCapability> capabilities = wiring.getCapabilities(CMS_DATA_MODEL_NAMESPACE);
 450                 capabilities: for (BundleCapability capability : capabilities) {
 451                         if (!importListedAbstractModels
 452                                         && KernelUtils.asBoolean((String) capability.getAttributes().get(DataModelNamespace.ABSTRACT))) {
 453                                 continue capabilities;
 454                         }
 455                         boolean publish = registerDataModelCapability(cn, adminSession, capability, processed);
 456                         if (publish)
 457                                 publishAsLocalRepo.add((String) capability.getAttributes().get(DataModelNamespace.NAME));
 458                 }
 459         }
 460
 461         private boolean registerDataModelCapability(String cn, Session adminSession, BundleCapability capability,
 462                         Set<String> processed) {
 463                 Map<String, Object> attrs = capability.getAttributes();
 464                 String name = (String) attrs.get(DataModelNamespace.NAME);
 465                 if (processed.contains(name)) {
 466                         if (log.isTraceEnabled())
 467                                 log.trace("Data model " + name + " has already been processed");
 468                         return false;
 469                 }
 470
 471                 // CND
 472                 String path = (String) attrs.get(DataModelNamespace.CND);
 473                 if (path != null) {
 474                         File dataModel = bc.getBundle().getDataFile("dataModels/" + path);
 475                         if (!dataModel.exists()) {
 476                                 URL url = capability.getRevision().getBundle().getResource(path);
 477                                 if (url == null)
 478                                         throw new IllegalArgumentException("No data model '" + name + "' found under path " + path);
 479                                 try (Reader reader = new InputStreamReader(url.openStream())) {
 480                                         CndImporter.registerNodeTypes(reader, adminSession, true);
 481                                         processed.add(name);
 482                                         dataModel.getParentFile().mkdirs();
 483                                         dataModel.createNewFile();
 484                                         if (log.isDebugEnabled())
 485                                                 log.debug("Registered CND " + url);
 486                                 } catch (Exception e) {
 487                                         log.error("Cannot import CND " + url, e);
 488                                 }
 489                         }
 490                 }
 491
 492                 if (KernelUtils.asBoolean((String) attrs.get(DataModelNamespace.ABSTRACT)))
 493                         return false;
 494                 // Non abstract
 495                 boolean isStandalone = deployConfig.isStandalone(name);
 496                 boolean publishLocalRepo;
 497                 if (isStandalone && name.equals(cn))// includes the node itself
 498                         publishLocalRepo = true;
 499                 else if (!isStandalone && cn.equals(NodeConstants.NODE_REPOSITORY))
 500                         publishLocalRepo = true;
 501                 else
 502                         publishLocalRepo = false;
 503
 504                 return publishLocalRepo;
 505         }
 506
 507         private void publishLocalRepo(String dataModelName, Repository repository) {
 508                 Hashtable<String, Object> properties = new Hashtable<>();
 509                 properties.put(NodeConstants.CN, dataModelName);
 510                 LocalRepository localRepository;
 511                 String[] classes;
 512                 if (repository instanceof RepositoryImpl) {
 513                         localRepository = new JackrabbitLocalRepository((RepositoryImpl) repository, dataModelName);
 514                         classes = new String[] { Repository.class.getName(), LocalRepository.class.getName(),
 515                                         JackrabbitLocalRepository.class.getName() };
 516                 } else {
 517                         localRepository = new LocalRepository(repository, dataModelName);
 518                         classes = new String[] { Repository.class.getName(), LocalRepository.class.getName() };
 519                 }
 520                 bc.registerService(classes, localRepository, properties);
 521
 522                 // TODO make it configurable
 523                 registerRepositoryServlets(dataModelName, localRepository);
 524                 if (log.isTraceEnabled())
 525                         log.trace("Published data model " + dataModelName);
 526         }
 527
 528         @Override
 529         public synchronized Long getAvailableSince() {
 530                 return availableSince;
 531         }
 532
 533         public synchronized boolean isAvailable() {
 534                 return availableSince != null;
 535         }
 536
 537         protected void registerRepositoryServlets(String alias, Repository repository) {
 538                 registerRemotingServlet(alias, repository);
 539                 registerWebdavServlet(alias, repository);
 540         }
 541
 542         protected void registerWebdavServlet(String alias, Repository repository) {
 543                 CmsWebDavServlet webdavServlet = new CmsWebDavServlet(alias, repository);
 544                 Hashtable<String, String> ip = new Hashtable<>();
 545                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsWebDavServlet.INIT_PARAM_RESOURCE_CONFIG, webDavConfig);
 546                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsWebDavServlet.INIT_PARAM_RESOURCE_PATH_PREFIX,
 547                                 "/" + alias);
 548
 549                 ip.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_PATTERN, "/" + alias + "/*");
 550                 ip.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_SELECT,
 551                                 "(" + HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_PATH + "=" + NodeConstants.PATH_DATA + ")");
 552                 bc.registerService(Servlet.class, webdavServlet, ip);
 553         }
 554
 555         protected void registerRemotingServlet(String alias, Repository repository) {
 556                 CmsRemotingServlet remotingServlet = new CmsRemotingServlet(alias, repository);
 557                 Hashtable<String, String> ip = new Hashtable<>();
 558                 ip.put(NodeConstants.CN, alias);
 559                 // Properties ip = new Properties();
 560                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsRemotingServlet.INIT_PARAM_RESOURCE_PATH_PREFIX,
 561                                 "/" + alias);
 562                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsRemotingServlet.INIT_PARAM_AUTHENTICATE_HEADER,
 563                                 "Negotiate");
 564
 565                 // Looks like a bug in Jackrabbit remoting init
 566                 Path tmpDir;
 567                 try {
 568                         tmpDir = Files.createTempDirectory("remoting_" + alias);
 569                 } catch (IOException e) {
 570                         throw new RuntimeException("Cannot create temp directory for remoting servlet", e);
 571                 }
 572                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsRemotingServlet.INIT_PARAM_HOME, tmpDir.toString());
 573                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsRemotingServlet.INIT_PARAM_TMP_DIRECTORY,
 574                                 "remoting_" + alias);
 575                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsRemotingServlet.INIT_PARAM_PROTECTED_HANDLERS_CONFIG,
 576                                 HttpUtils.DEFAULT_PROTECTED_HANDLERS);
 577                 ip.put(HTTP_WHITEBOARD_SERVLET_INIT_PARAM_PREFIX + CmsRemotingServlet.INIT_PARAM_CREATE_ABSOLUTE_URI, "false");
 578
 579                 ip.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_PATTERN, "/" + alias + "/*");
 580                 ip.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_SELECT,
 581                                 "(" + HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_PATH + "=" + NodeConstants.PATH_JCR + ")");
 582                 bc.registerService(Servlet.class, remotingServlet, ip);
 583         }
 584
 585         private class RepositoryContextStc extends ServiceTracker<RepositoryContext, RepositoryContext> {
 586
 587                 public RepositoryContextStc() {
 588                         super(bc, RepositoryContext.class, null);
 589                 }
 590
 591                 @Override
 592                 public RepositoryContext addingService(ServiceReference<RepositoryContext> reference) {
 593                         RepositoryContext repoContext = bc.getService(reference);
 594                         String cn = (String) reference.getProperty(NodeConstants.CN);
 595                         if (cn != null) {
 596                                 List<String> publishAsLocalRepo = new ArrayList<>();
 597                                 if (cn.equals(NodeConstants.NODE_REPOSITORY)) {
 598 //                                      JackrabbitDataModelMigration.clearRepositoryCaches(repoContext.getRepositoryConfig());
 599                                         prepareNodeRepository(repoContext.getRepository(), publishAsLocalRepo);
 600                                         // TODO separate home repository
 601                                         prepareHomeRepository(repoContext.getRepository());
 602                                         registerRepositoryServlets(cn, repoContext.getRepository());
 603                                         nodeAvailable = true;
 604                                         checkReadiness();
 605                                 } else {
 606                                         prepareDataModel(cn, repoContext.getRepository(), publishAsLocalRepo);
 607                                 }
 608                                 // Publish all at once, so that bundles with multiple CNDs are consistent
 609                                 for (String dataModelName : publishAsLocalRepo)
 610                                         publishLocalRepo(dataModelName, repoContext.getRepository());
 611                         }
 612                         return repoContext;
 613                 }
 614
 615                 @Override
 616                 public void modifiedService(ServiceReference<RepositoryContext> reference, RepositoryContext service) {
 617                 }
 618
 619                 @Override
 620                 public void removedService(ServiceReference<RepositoryContext> reference, RepositoryContext service) {
 621                 }
 622
 623         }
 624
 625 }