package org.argeo.cms.internal.kernel;
-import java.util.ArrayList;
-import java.util.Arrays;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Dictionary;
import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
+import java.util.Hashtable;
import java.util.Map;
-import java.util.Set;
-import javax.naming.InvalidNameException;
import javax.naming.ldap.LdapName;
-import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
-import javax.transaction.TransactionSynchronizationRegistry;
-import org.argeo.cms.KernelHeader;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.cms.CmsException;
+import org.argeo.node.NodeConstants;
import org.argeo.osgi.useradmin.AbstractUserDirectory;
-import org.argeo.osgi.useradmin.UserAdminAggregator;
-import org.argeo.osgi.useradmin.UserDirectoryException;
-import org.osgi.framework.InvalidSyntaxException;
-import org.osgi.service.useradmin.Authorization;
-import org.osgi.service.useradmin.Role;
-import org.osgi.service.useradmin.User;
+import org.argeo.osgi.useradmin.AggregatingUserAdmin;
+import org.argeo.osgi.useradmin.LdapUserAdmin;
+import org.argeo.osgi.useradmin.LdifUserAdmin;
+import org.argeo.osgi.useradmin.UserAdminConf;
+import org.argeo.osgi.useradmin.UserDirectory;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.Constants;
+import org.osgi.framework.FrameworkUtil;
+import org.osgi.framework.ServiceRegistration;
+import org.osgi.service.cm.ConfigurationException;
+import org.osgi.service.cm.ManagedServiceFactory;
import org.osgi.service.useradmin.UserAdmin;
-
-public class NodeUserAdmin implements UserAdmin, UserAdminAggregator {
- final static LdapName ROLES_BASE;
- static {
- try {
- ROLES_BASE = new LdapName(KernelHeader.ROLES_BASEDN);
- } catch (InvalidNameException e) {
- throw new UserDirectoryException("Cannot initialize "
- + NodeUserAdmin.class, e);
- }
- }
-
- private UserAdmin nodeRoles = null;
- private Map<LdapName, UserAdmin> userAdmins = new HashMap<LdapName, UserAdmin>();
-
- private TransactionSynchronizationRegistry syncRegistry;
- private TransactionManager transactionManager;
-
- @Override
- public Role createRole(String name, int type) {
- return findUserAdmin(name).createRole(name, type);
+import org.osgi.util.tracker.ServiceTracker;
+
+import bitronix.tm.BitronixTransactionManager;
+import bitronix.tm.resource.ehcache.EhCacheXAResourceProducer;
+
+/**
+ * Aggregates multiple {@link UserDirectory} and integrates them with system
+ * roles.
+ */
+class NodeUserAdmin extends AggregatingUserAdmin implements ManagedServiceFactory, KernelConstants {
+ private final static Log log = LogFactory.getLog(NodeUserAdmin.class);
+ private final BundleContext bc = FrameworkUtil.getBundle(getClass()).getBundleContext();
+
+ // OSGi
+ private Map<String, LdapName> pidToBaseDn = new HashMap<>();
+ private Map<String, ServiceRegistration<UserDirectory>> pidToServiceRegs = new HashMap<>();
+ private ServiceRegistration<UserAdmin> userAdminReg;
+
+ // JTA
+ private final ServiceTracker<TransactionManager, TransactionManager> tmTracker;
+ private final String cacheName = UserDirectory.class.getName();
+
+ public NodeUserAdmin(String systemRolesBaseDn) {
+ super(systemRolesBaseDn);
+ tmTracker = new ServiceTracker<>(bc, TransactionManager.class, null);
+ tmTracker.open();
}
@Override
- public boolean removeRole(String name) {
- return findUserAdmin(name).removeRole(name);
- }
-
- @Override
- public Role getRole(String name) {
- return findUserAdmin(name).getRole(name);
- }
-
- @Override
- public Role[] getRoles(String filter) throws InvalidSyntaxException {
- List<Role> res = new ArrayList<Role>();
- for (UserAdmin userAdmin : userAdmins.values()) {
- res.addAll(Arrays.asList(userAdmin.getRoles(filter)));
+ public void updated(String pid, Dictionary<String, ?> properties) throws ConfigurationException {
+ String uri = (String) properties.get(UserAdminConf.uri.name());
+ URI u;
+ try {
+ u = new URI(uri);
+ } catch (URISyntaxException e) {
+ throw new CmsException("Badly formatted URI " + uri, e);
}
- res.addAll(Arrays.asList(nodeRoles.getRoles(filter)));
- return res.toArray(new Role[res.size()]);
- }
- @Override
- public User getUser(String key, String value) {
- List<User> res = new ArrayList<User>();
- for (UserAdmin userAdmin : userAdmins.values()) {
- User u = userAdmin.getUser(key, value);
- if (u != null)
- res.add(u);
+ // Create
+ AbstractUserDirectory userDirectory = u.getScheme().equals("ldap") ? new LdapUserAdmin(properties)
+ : new LdifUserAdmin(properties);
+ addUserDirectory(userDirectory);
+
+ // OSGi
+ LdapName baseDn = userDirectory.getBaseDn();
+ Dictionary<String, Object> regProps = new Hashtable<>();
+ regProps.put(Constants.SERVICE_PID, pid);
+ if(isSystemRolesBaseDn(baseDn))
+ regProps.put(Constants.SERVICE_RANKING, Integer.MAX_VALUE);
+ regProps.put(UserAdminConf.baseDn.name(), baseDn);
+ ServiceRegistration<UserDirectory> reg = bc.registerService(UserDirectory.class, userDirectory, regProps);
+ pidToBaseDn.put(pid, baseDn);
+ pidToServiceRegs.put(pid, reg);
+
+ if (log.isDebugEnabled())
+ log.debug("User directory " + userDirectory.getBaseDn() + " [" + u.getScheme() + "] enabled.");
+
+ if (!isSystemRolesBaseDn(baseDn)) {
+ if (userAdminReg != null)
+ userAdminReg.unregister();
+ // register self as main user admin
+ Dictionary<String, Object> userAdminregProps = currentState();
+ userAdminregProps.put(NodeConstants.CN, NodeConstants.DEFAULT);
+ userAdminregProps.put(Constants.SERVICE_RANKING, Integer.MAX_VALUE);
+ userAdminReg = bc.registerService(UserAdmin.class, this, userAdminregProps);
}
- // Note: node roles cannot contain users, so it is not searched
- return res.size() == 1 ? res.get(0) : null;
}
@Override
- public Authorization getAuthorization(User user) {
- UserAdmin userAdmin = findUserAdmin(user.getName());
- Authorization rawAuthorization = userAdmin.getAuthorization(user);
- // gather system roles
- Set<String> systemRoles = new HashSet<String>();
- for (String role : rawAuthorization.getRoles()) {
- Authorization auth = nodeRoles.getAuthorization((User) userAdmin
- .getRole(role));
- systemRoles.addAll(Arrays.asList(auth.getRoles()));
- }
- return new NodeAuthorization(rawAuthorization.getName(),
- rawAuthorization.toString(), systemRoles,
- rawAuthorization.getRoles());
+ public void deleted(String pid) {
+ assert pidToServiceRegs.get(pid) != null;
+ assert pidToBaseDn.get(pid) != null;
+ pidToServiceRegs.remove(pid).unregister();
+ LdapName baseDn = pidToBaseDn.remove(pid);
+ removeUserDirectory(baseDn);
}
- //
- // USER ADMIN AGGREGATOR
- //
@Override
- public synchronized void addUserAdmin(String baseDn, UserAdmin userAdmin) {
- if (userAdmin instanceof AbstractUserDirectory)
- ((AbstractUserDirectory) userAdmin).setSyncRegistry(syncRegistry);
-
- if (baseDn.equals(KernelHeader.ROLES_BASEDN)) {
- nodeRoles = userAdmin;
- return;
- }
-
- if (userAdmins.containsKey(baseDn))
- throw new UserDirectoryException(
- "There is already a user admin for " + baseDn);
- try {
- userAdmins.put(new LdapName(baseDn), userAdmin);
- } catch (InvalidNameException e) {
- throw new UserDirectoryException("Badly formatted base DN "
- + baseDn, e);
- }
- }
-
- @Override
- public synchronized void removeUserAdmin(String baseDn) {
- if (baseDn.equals(KernelHeader.ROLES_BASEDN))
- throw new UserDirectoryException("Node roles cannot be removed.");
- LdapName base;
- try {
- base = new LdapName(baseDn);
- } catch (InvalidNameException e) {
- throw new UserDirectoryException("Badly formatted base DN "
- + baseDn, e);
- }
- if (!userAdmins.containsKey(base))
- throw new UserDirectoryException("There is no user admin for "
- + base);
- UserAdmin userAdmin = userAdmins.remove(base);
- if (userAdmin instanceof AbstractUserDirectory)
- ((AbstractUserDirectory) userAdmin).setSyncRegistry(null);
+ public String getName() {
+ return "Node User Admin";
}
- private UserAdmin findUserAdmin(String name) {
- try {
- return findUserAdmin(new LdapName(name));
- } catch (InvalidNameException e) {
- throw new UserDirectoryException("Badly formatted name " + name, e);
- }
- }
-
- private UserAdmin findUserAdmin(LdapName name) {
- if (name.startsWith(ROLES_BASE))
- return nodeRoles;
- List<UserAdmin> res = new ArrayList<UserAdmin>(1);
- for (LdapName baseDn : userAdmins.keySet()) {
- if (name.startsWith(baseDn))
- res.add(userAdmins.get(baseDn));
- }
- if (res.size() == 0)
- throw new UserDirectoryException("Cannot find user admin for "
- + name);
- if (res.size() > 1)
- throw new UserDirectoryException("Multiple user admin found for "
- + name);
- return res.get(0);
+ protected void postAdd(AbstractUserDirectory userDirectory) {
+ // JTA
+ TransactionManager tm = tmTracker.getService();
+ if (tm == null)
+ throw new CmsException("A JTA transaction manager must be available.");
+ userDirectory.setTransactionManager(tm);
+ if (tmTracker.getService() instanceof BitronixTransactionManager)
+ EhCacheXAResourceProducer.registerXAResource(cacheName, userDirectory.getXaResource());
}
- public void setTransactionManager(TransactionManager transactionManager) {
- this.transactionManager = transactionManager;
- if (nodeRoles instanceof AbstractUserDirectory)
- ((AbstractUserDirectory) nodeRoles)
- .setTransactionManager(transactionManager);
- for (UserAdmin userAdmin : userAdmins.values()) {
- if (userAdmin instanceof AbstractUserDirectory)
- ((AbstractUserDirectory) userAdmin)
- .setTransactionManager(transactionManager);
- }
- }
-
- public void setSyncRegistry(TransactionSynchronizationRegistry syncRegistry) {
- this.syncRegistry = syncRegistry;
- if (nodeRoles instanceof AbstractUserDirectory)
- ((AbstractUserDirectory) nodeRoles).setSyncRegistry(syncRegistry);
- for (UserAdmin userAdmin : userAdmins.values()) {
- if (userAdmin instanceof AbstractUserDirectory)
- ((AbstractUserDirectory) userAdmin)
- .setSyncRegistry(syncRegistry);
- }
+ protected void preDestroy(UserDirectory userDirectory) {
+ if (tmTracker.getService() instanceof BitronixTransactionManager)
+ EhCacheXAResourceProducer.unregisterXAResource(cacheName, userDirectory.getXaResource());
}
}
projects / lgpl / argeo-commons.git / blobdiff