]> git.argeo.org Git - lgpl/argeo-commons.git/blobdiff - org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeUserAdmin.java
Make CMS production ready
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / internal / kernel / NodeUserAdmin.java
index 5459a2d13cab9ab3b1d860dd98bfeecce5fb8bfc..3cc3dbfb39c4e95684e74fb64a78a77717cdd514 100644 (file)
 package org.argeo.cms.internal.kernel;
 
+import static org.argeo.cms.internal.kernel.KernelUtils.getFrameworkProp;
+import static org.argeo.cms.internal.kernel.KernelUtils.getOsgiInstanceDir;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Dictionary;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Hashtable;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import javax.jcr.Repository;
 import javax.naming.InvalidNameException;
 import javax.naming.ldap.LdapName;
+import javax.transaction.TransactionManager;
 
-import org.argeo.cms.KernelHeader;
-import org.argeo.osgi.useradmin.ArgeoUserAdminException;
-import org.argeo.osgi.useradmin.UserAdminAggregator;
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.cms.CmsException;
+import org.argeo.cms.auth.AuthConstants;
+import org.argeo.node.NodeConstants;
+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.argeo.osgi.useradmin.UserDirectoryException;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.FrameworkUtil;
 import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceReference;
 import org.osgi.service.useradmin.Authorization;
 import org.osgi.service.useradmin.Role;
 import org.osgi.service.useradmin.User;
 import org.osgi.service.useradmin.UserAdmin;
+import org.osgi.util.tracker.ServiceTracker;
+import org.osgi.util.tracker.ServiceTrackerCustomizer;
+
+import bitronix.tm.resource.ehcache.EhCacheXAResourceProducer;
 
-public class NodeUserAdmin implements UserAdmin, UserAdminAggregator {
+/**
+ * Aggregates multiple {@link UserDirectory} and integrates them with this node
+ * system roles.
+ */
+public class NodeUserAdmin implements UserAdmin, KernelConstants {
+       private final static Log log = LogFactory.getLog(NodeUserAdmin.class);
        final static LdapName ROLES_BASE;
        static {
                try {
-                       ROLES_BASE = new LdapName(KernelHeader.ROLES_BASEDN);
+                       ROLES_BASE = new LdapName(AuthConstants.ROLES_BASEDN);
                } catch (InvalidNameException e) {
-                       throw new ArgeoUserAdminException("Cannot initialize "
-                                       + NodeUserAdmin.class, e);
+                       throw new UserDirectoryException("Cannot initialize " + NodeUserAdmin.class, e);
                }
        }
 
+       private final BundleContext bc = FrameworkUtil.getBundle(getClass()).getBundleContext();
+
+       // DAOs
        private UserAdmin nodeRoles = null;
        private Map<LdapName, UserAdmin> userAdmins = new HashMap<LdapName, UserAdmin>();
 
+       // JCR
+       // private String homeBasePath = "/home";
+       // private String peopleBasePath = ArgeoJcrConstants.PEOPLE_BASE_PATH;
+       // private Repository repository;
+       // private Session adminSession;
+
+       private final String cacheName = UserDirectory.class.getName();
+
+       public NodeUserAdmin() {
+               // DAOs
+               File nodeBaseDir = new File(getOsgiInstanceDir(), DIR_NODE);
+               nodeBaseDir.mkdirs();
+               String userAdminUri = getFrameworkProp(NodeConstants.USERADMIN_URIS);
+               initUserAdmins(userAdminUri, nodeBaseDir);
+               String nodeRolesUri = getFrameworkProp(NodeConstants.ROLES_URI);
+               initNodeRoles(nodeRolesUri, nodeBaseDir);
+
+               new ServiceTracker<>(bc, TransactionManager.class, new TransactionManagerStc()).open();
+       }
+
+       private class TransactionManagerStc implements ServiceTrackerCustomizer<TransactionManager, TransactionManager> {
+
+               @Override
+               public TransactionManager addingService(ServiceReference<TransactionManager> reference) {
+                       TransactionManager transactionManager = bc.getService(reference);
+                       ((UserDirectory) nodeRoles).setTransactionManager(transactionManager);
+                       for (UserAdmin userAdmin : userAdmins.values()) {
+                               if (userAdmin instanceof UserDirectory)
+                                       ((UserDirectory) userAdmin).setTransactionManager(transactionManager);
+                       }
+                       if (log.isDebugEnabled())
+                               log.debug("Set transaction manager");
+                       return transactionManager;
+               }
+
+               @Override
+               public void modifiedService(ServiceReference<TransactionManager> reference, TransactionManager service) {
+               }
+
+               @Override
+               public void removedService(ServiceReference<TransactionManager> reference, TransactionManager service) {
+                       ((UserDirectory) nodeRoles).setTransactionManager(null);
+                       for (UserAdmin userAdmin : userAdmins.values()) {
+                               if (userAdmin instanceof UserDirectory)
+                                       ((UserDirectory) userAdmin).setTransactionManager(null);
+                       }
+               }
+
+       }
+
+       @Deprecated
+       public NodeUserAdmin(TransactionManager transactionManager, Repository repository) {
+               // this.repository = repository;
+               // try {
+               // this.adminSession = this.repository.login();
+               // } catch (RepositoryException e) {
+               // throw new CmsException("Cannot log-in", e);
+               // }
+
+               // DAOs
+               File nodeBaseDir = new File(getOsgiInstanceDir(), DIR_NODE);
+               nodeBaseDir.mkdirs();
+               String userAdminUri = getFrameworkProp(NodeConstants.USERADMIN_URIS);
+               initUserAdmins(userAdminUri, nodeBaseDir);
+               String nodeRolesUri = getFrameworkProp(NodeConstants.ROLES_URI);
+               initNodeRoles(nodeRolesUri, nodeBaseDir);
+
+               // Transaction manager
+               ((UserDirectory) nodeRoles).setTransactionManager(transactionManager);
+               for (UserAdmin userAdmin : userAdmins.values()) {
+                       if (userAdmin instanceof UserDirectory)
+                               ((UserDirectory) userAdmin).setTransactionManager(transactionManager);
+               }
+
+               // JCR
+               // initJcr(adminSession);
+       }
+
+       Dictionary<String, Object> currentState() {
+               Dictionary<String, Object> res = new Hashtable<String, Object>();
+               for (LdapName name : userAdmins.keySet()) {
+                       StringBuilder buf = new StringBuilder();
+                       if (userAdmins.get(name) instanceof UserDirectory) {
+                               UserDirectory userDirectory = (UserDirectory) userAdmins.get(name);
+                               String uri = UserAdminConf.propertiesAsUri(userDirectory.getProperties()).toString();
+                               res.put(uri, "");
+                       } else {
+                               buf.append('/').append(name.toString()).append("?readOnly=true");
+                       }
+               }
+               return res;
+       }
+
+       public void destroy() {
+               for (LdapName name : userAdmins.keySet()) {
+                       if (userAdmins.get(name) instanceof UserDirectory) {
+                               UserDirectory userDirectory = (UserDirectory) userAdmins.get(name);
+                               try {
+                                       // FIXME Make it less bitronix dependant
+                                       EhCacheXAResourceProducer.unregisterXAResource(cacheName, userDirectory.getXaResource());
+                               } catch (Exception e) {
+                                       log.error("Cannot unregister resource from Bitronix", e);
+                               }
+                               userDirectory.destroy();
+
+                       }
+               }
+       }
+
        @Override
        public Role createRole(String name, int type) {
                return findUserAdmin(name).createRole(name, type);
@@ -41,7 +182,9 @@ public class NodeUserAdmin implements UserAdmin, UserAdminAggregator {
 
        @Override
        public boolean removeRole(String name) {
-               return findUserAdmin(name).removeRole(name);
+               boolean actuallyDeleted = findUserAdmin(name).removeRole(name);
+               nodeRoles.removeRole(name);
+               return actuallyDeleted;
        }
 
        @Override
@@ -73,61 +216,49 @@ public class NodeUserAdmin implements UserAdmin, UserAdminAggregator {
 
        @Override
        public Authorization getAuthorization(User user) {
+               if (user == null) {// anonymous
+                       return nodeRoles.getAuthorization(null);
+               }
                UserAdmin userAdmin = findUserAdmin(user.getName());
-               // FIXME clarify assumptions
-               return userAdmin.getAuthorization(user);
-               // String[] roles = auth.getRoles();
-               // // Gather system roles
-               // Set<String> systemRoles = new HashSet<String>();
-               // for(String businessRole:roles){
-               //
-               // }
-               // return null;
+               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()));
+               }
+               Authorization authorization = new NodeAuthorization(rawAuthorization.getName(), rawAuthorization.toString(),
+                               systemRoles, rawAuthorization.getRoles());
+               // syncJcr(adminSession, authorization);
+               return authorization;
        }
 
        //
        // USER ADMIN AGGREGATOR
        //
-       @Override
-       public synchronized void addUserAdmin(String baseDn, UserAdmin userAdmin) {
-               if (baseDn.equals(KernelHeader.ROLES_BASEDN)) {
-                       nodeRoles = userAdmin;
-                       return;
-               }
-
+       public void addUserAdmin(String baseDn, UserAdmin userAdmin) {
                if (userAdmins.containsKey(baseDn))
-                       throw new ArgeoUserAdminException(
-                                       "There is already a user admin for " + baseDn);
+                       throw new UserDirectoryException("There is already a user admin for " + baseDn);
                try {
                        userAdmins.put(new LdapName(baseDn), userAdmin);
                } catch (InvalidNameException e) {
-                       throw new ArgeoUserAdminException("Badly formatted base DN "
-                                       + baseDn, 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 ArgeoUserAdminException("Node roles cannot be removed.");
-               LdapName base;
-               try {
-                       base = new LdapName(baseDn);
-               } catch (InvalidNameException e) {
-                       throw new ArgeoUserAdminException("Badly formatted base DN "
-                                       + baseDn, e);
+               if (userAdmin instanceof UserDirectory) {
+                       try {
+                               // FIXME Make it less bitronix dependant
+                               EhCacheXAResourceProducer.registerXAResource(cacheName, ((UserDirectory) userAdmin).getXaResource());
+                       } catch (Exception e) {
+                               log.error("Cannot register resource to Bitronix", e);
+                       }
                }
-               if (!userAdmins.containsKey(base))
-                       throw new ArgeoUserAdminException("There is no user admin for "
-                                       + base);
-               userAdmins.remove(base);
        }
 
        private UserAdmin findUserAdmin(String name) {
                try {
                        return findUserAdmin(new LdapName(name));
                } catch (InvalidNameException e) {
-                       throw new ArgeoUserAdminException("Badly formatted name " + name, e);
+                       throw new UserDirectoryException("Badly formatted name " + name, e);
                }
        }
 
@@ -140,11 +271,241 @@ public class NodeUserAdmin implements UserAdmin, UserAdminAggregator {
                                res.add(userAdmins.get(baseDn));
                }
                if (res.size() == 0)
-                       throw new ArgeoUserAdminException("Cannot find user admin for "
-                                       + name);
+                       throw new UserDirectoryException("Cannot find user admin for " + name);
                if (res.size() > 1)
-                       throw new ArgeoUserAdminException("Multiple user admin found for "
-                                       + name);
+                       throw new UserDirectoryException("Multiple user admin found for " + name);
                return res.get(0);
        }
+
+       public void setTransactionManager(TransactionManager transactionManager) {
+               if (nodeRoles instanceof UserDirectory)
+                       ((UserDirectory) nodeRoles).setTransactionManager(transactionManager);
+               for (UserAdmin userAdmin : userAdmins.values()) {
+                       if (userAdmin instanceof UserDirectory)
+                               ((UserDirectory) userAdmin).setTransactionManager(transactionManager);
+               }
+       }
+
+       private void initUserAdmins(String userAdminUri, File nodeBaseDir) {
+               if (userAdminUri == null) {
+                       String demoBaseDn = "dc=example,dc=com";
+                       File businessRolesFile = new File(nodeBaseDir, demoBaseDn + ".ldif");
+                       if (!businessRolesFile.exists())
+                               try {
+                                       FileUtils.copyInputStreamToFile(getClass().getResourceAsStream(demoBaseDn + ".ldif"),
+                                                       businessRolesFile);
+                               } catch (IOException e) {
+                                       throw new CmsException("Cannot copy demo resource", e);
+                               }
+                       userAdminUri = businessRolesFile.toURI().toString();
+               }
+               String[] uris = userAdminUri.split(" ");
+               for (String uri : uris) {
+                       URI u;
+                       try {
+                               u = new URI(uri);
+                               if (u.getPath() == null)
+                                       throw new CmsException("URI " + uri + " must have a path in order to determine base DN");
+                               if (u.getScheme() == null) {
+                                       if (uri.startsWith("/") || uri.startsWith("./") || uri.startsWith("../"))
+                                               u = new File(uri).getCanonicalFile().toURI();
+                                       else if (!uri.contains("/")) {
+                                               u = new URI(nodeBaseDir.toURI() + uri);
+                                               // u = new File(nodeBaseDir, uri).getCanonicalFile()
+                                               // .toURI();
+                                       } else
+                                               throw new CmsException("Cannot interpret " + uri + " as an uri");
+                               } else if (u.getScheme().equals("file")) {
+                                       u = new File(u).getCanonicalFile().toURI();
+                               }
+                       } catch (Exception e) {
+                               throw new CmsException("Cannot interpret " + uri + " as an uri", e);
+                       }
+                       Dictionary<String, ?> properties = UserAdminConf.uriAsProperties(u.toString());
+                       UserDirectory businessRoles;
+                       if (u.getScheme().startsWith("ldap")) {
+                               businessRoles = new LdapUserAdmin(properties);
+                       } else {
+                               businessRoles = new LdifUserAdmin(properties);
+                       }
+                       businessRoles.init();
+                       String baseDn = businessRoles.getBaseDn();
+                       if (userAdmins.containsKey(baseDn))
+                               throw new UserDirectoryException("There is already a user admin for " + baseDn);
+                       try {
+                               userAdmins.put(new LdapName(baseDn), (UserAdmin) businessRoles);
+                       } catch (InvalidNameException e) {
+                               throw new UserDirectoryException("Badly formatted base DN " + baseDn, e);
+                       }
+                       addUserAdmin(businessRoles.getBaseDn(), (UserAdmin) businessRoles);
+                       if (log.isDebugEnabled())
+                               log.debug("User directory " + businessRoles.getBaseDn() + " [" + u.getScheme() + "] enabled.");
+               }
+
+       }
+
+       private void initNodeRoles(String nodeRolesUri, File nodeBaseDir) {
+               String baseNodeRoleDn = AuthConstants.ROLES_BASEDN;
+               if (nodeRolesUri == null) {
+                       File nodeRolesFile = new File(nodeBaseDir, baseNodeRoleDn + ".ldif");
+                       if (!nodeRolesFile.exists())
+                               try {
+                                       FileUtils.copyInputStreamToFile(getClass().getResourceAsStream(baseNodeRoleDn + ".ldif"),
+                                                       nodeRolesFile);
+                               } catch (IOException e) {
+                                       throw new CmsException("Cannot copy demo resource", e);
+                               }
+                       nodeRolesUri = nodeRolesFile.toURI().toString();
+               }
+
+               Dictionary<String, ?> nodeRolesProperties = UserAdminConf.uriAsProperties(nodeRolesUri);
+               if (!nodeRolesProperties.get(UserAdminConf.baseDn.property()).equals(baseNodeRoleDn)) {
+                       throw new CmsException("Invalid base dn for node roles");
+                       // TODO deal with "mounted" roles with a different baseDN
+               }
+               if (nodeRolesUri.startsWith("ldap")) {
+                       nodeRoles = new LdapUserAdmin(nodeRolesProperties);
+               } else {
+                       nodeRoles = new LdifUserAdmin(nodeRolesProperties);
+               }
+               ((UserDirectory) nodeRoles).setExternalRoles(this);
+               ((UserDirectory) nodeRoles).init();
+               addUserAdmin(baseNodeRoleDn, (UserAdmin) nodeRoles);
+               if (log.isTraceEnabled())
+                       log.trace("Node roles enabled.");
+
+       }
+
+       /*
+        * JCR
+        */
+       // private void initJcr(Session adminSession) {
+       // try {
+       // JcrUtils.mkdirs(adminSession, homeBasePath);
+       // JcrUtils.mkdirs(adminSession, peopleBasePath);
+       // adminSession.save();
+       //
+       // JcrUtils.addPrivilege(adminSession, homeBasePath,
+       // AuthConstants.ROLE_USER_ADMIN, Privilege.JCR_READ);
+       // JcrUtils.addPrivilege(adminSession, peopleBasePath,
+       // AuthConstants.ROLE_USER_ADMIN, Privilege.JCR_ALL);
+       // adminSession.save();
+       // } catch (RepositoryException e) {
+       // throw new CmsException("Cannot initialize node user admin", e);
+       // }
+       // }
+       //
+       // private Node syncJcr(Session session, Authorization authorization) {
+       // // TODO check user name validity (e.g. should not start by ROLE_)
+       // String username = authorization.getName();
+       // // String[] roles = authorization.getRoles();
+       // try {
+       // Node userHome = UserJcrUtils.getUserHome(session, username);
+       // if (userHome == null) {
+       // String homePath = generateUserPath(homeBasePath, username);
+       // if (session.itemExists(homePath))// duplicate user id
+       // userHome =
+       // session.getNode(homePath).getParent().addNode(JcrUtils.lastPathElement(homePath));
+       // else
+       // userHome = JcrUtils.mkdirs(session, homePath);
+       // // userHome = JcrUtils.mkfolders(session, homePath);
+       // userHome.addMixin(ArgeoTypes.ARGEO_USER_HOME);
+       // userHome.setProperty(ArgeoNames.ARGEO_USER_ID, username);
+       // session.save();
+       //
+       // JcrUtils.clearAccessControList(session, homePath, username);
+       // JcrUtils.addPrivilege(session, homePath, username, Privilege.JCR_ALL);
+       // }
+       //
+       // Node userProfile = UserJcrUtils.getUserProfile(session, username);
+       // // new user
+       // if (userProfile == null) {
+       // String personPath = generateUserPath(peopleBasePath, username);
+       // Node personBase;
+       // if (session.itemExists(personPath))// duplicate user id
+       // personBase =
+       // session.getNode(personPath).getParent().addNode(JcrUtils.lastPathElement(personPath));
+       // else
+       // personBase = JcrUtils.mkdirs(session, personPath);
+       // userProfile = personBase.addNode(ArgeoNames.ARGEO_PROFILE);
+       // userProfile.addMixin(ArgeoTypes.ARGEO_USER_PROFILE);
+       // userProfile.setProperty(ArgeoNames.ARGEO_USER_ID, username);
+       // userProfile.setProperty(ArgeoNames.ARGEO_ENABLED, true);
+       // userProfile.setProperty(ArgeoNames.ARGEO_ACCOUNT_NON_EXPIRED, true);
+       // userProfile.setProperty(ArgeoNames.ARGEO_ACCOUNT_NON_LOCKED, true);
+       // userProfile.setProperty(ArgeoNames.ARGEO_CREDENTIALS_NON_EXPIRED, true);
+       // session.save();
+       //
+       // JcrUtils.clearAccessControList(session, userProfile.getPath(), username);
+       // JcrUtils.addPrivilege(session, userProfile.getPath(), username,
+       // Privilege.JCR_READ);
+       // }
+       //
+       // // Remote roles
+       // // if (roles != null) {
+       // // writeRemoteRoles(userProfile, roles);
+       // // }
+       // if (adminSession.hasPendingChanges())
+       // adminSession.save();
+       // return userProfile;
+       // } catch (RepositoryException e) {
+       // JcrUtils.discardQuietly(session);
+       // throw new ArgeoException("Cannot sync node security model for " +
+       // username, e);
+       // }
+       // }
+       //
+       // /** Generate path for a new user home */
+       // private String generateUserPath(String base, String username) {
+       // LdapName dn;
+       // try {
+       // dn = new LdapName(username);
+       // } catch (InvalidNameException e) {
+       // throw new ArgeoException("Invalid name " + username, e);
+       // }
+       // String userId = dn.getRdn(dn.size() - 1).getValue().toString();
+       // int atIndex = userId.indexOf('@');
+       // if (atIndex > 0) {
+       // String domain = userId.substring(0, atIndex);
+       // String name = userId.substring(atIndex + 1);
+       // return base + '/' + JcrUtils.firstCharsToPath(domain, 2) + '/' + domain +
+       // '/'
+       // + JcrUtils.firstCharsToPath(name, 2) + '/' + name;
+       // } else if (atIndex == 0 || atIndex == (userId.length() - 1)) {
+       // throw new ArgeoException("Unsupported username " + userId);
+       // } else {
+       // return base + '/' + JcrUtils.firstCharsToPath(userId, 2) + '/' + userId;
+       // }
+       // }
+
+       // /** Write remote roles used by remote access in the home directory */
+       // private void writeRemoteRoles(Node userHome, String[] roles)
+       // throws RepositoryException {
+       // boolean writeRoles = false;
+       // if (userHome.hasProperty(ArgeoNames.ARGEO_REMOTE_ROLES)) {
+       // Value[] remoteRoles = userHome.getProperty(
+       // ArgeoNames.ARGEO_REMOTE_ROLES).getValues();
+       // if (remoteRoles.length != roles.length)
+       // writeRoles = true;
+       // else
+       // for (int i = 0; i < remoteRoles.length; i++)
+       // if (!remoteRoles[i].getString().equals(roles[i]))
+       // writeRoles = true;
+       // } else
+       // writeRoles = true;
+       //
+       // if (writeRoles) {
+       // userHome.getSession().getWorkspace().getVersionManager()
+       // .checkout(userHome.getPath());
+       // userHome.setProperty(ArgeoNames.ARGEO_REMOTE_ROLES, roles);
+       // JcrUtils.updateLastModified(userHome);
+       // userHome.getSession().save();
+       // userHome.getSession().getWorkspace().getVersionManager()
+       // .checkin(userHome.getPath());
+       // if (log.isDebugEnabled())
+       // log.debug("Wrote remote roles " + roles + " for "
+       // + userHome.getProperty(ArgeoNames.ARGEO_USER_ID));
+       // }
+       //
+       // }
 }