KEYCLOAK-1789 KEYCLOAK-1759 Export/import fixes

export-import/export-import-api/src/main/java/org/keycloak/exportimport/util/ImportUtils.java

@@ -14,6 +14,7 @@ import org.keycloak.models.RealmModel;
 import org.keycloak.models.RealmProvider;
 import org.keycloak.models.RoleModel;
 import org.keycloak.models.utils.KeycloakModelUtils;
+import org.keycloak.models.utils.RealmImporter;
 import org.keycloak.models.utils.RepresentationToModel;
 import org.keycloak.representations.idm.RealmRepresentation;
 import org.keycloak.representations.idm.UserRepresentation;
@@ -76,11 +77,8 @@ public class ImportUtils {
             }
         }
 
-        realm = rep.getId() != null ? model.createRealm(rep.getId(), realmName) : model.createRealm(realmName);
+        RealmImporter realmManager = session.getContext().getRealmManager();
-
+        realm = realmManager.importRealm(rep);
-        RepresentationToModel.importRealm(session, rep, realm);
-
-        refreshMasterAdminApps(model, realm);
 
         if (System.getProperty(ExportImportConfig.ACTION) != null) {
             logger.infof("Realm '%s' imported", realmName);
@@ -89,64 +87,6 @@ public class ImportUtils {
         return;
     }
 
-    private static void refreshMasterAdminApps(RealmProvider model, RealmModel realm) {
-        String adminRealmId = Config.getAdminRealm();
-        if (adminRealmId.equals(realm.getId())) {
-            // We just imported master realm. All 'masterAdminApps' need to be refreshed
-            RealmModel adminRealm = realm;
-            for (RealmModel currentRealm : model.getRealms()) {
-                ClientModel masterApp = adminRealm.getClientByClientId(KeycloakModelUtils.getMasterRealmAdminApplicationClientId(currentRealm));
-                if (masterApp != null) {
-                    currentRealm.setMasterAdminClient(masterApp);
-                }  else {
-                    setupMasterAdminManagement(model, currentRealm);
-                }
-            }
-        } else {
-            // Need to refresh masterApp for current realm
-            RealmModel adminRealm = model.getRealm(adminRealmId);
-            ClientModel masterApp = adminRealm.getClientByClientId(KeycloakModelUtils.getMasterRealmAdminApplicationClientId(realm));
-            if (masterApp != null) {
-                realm.setMasterAdminClient(masterApp);
-            }  else {
-                setupMasterAdminManagement(model, realm);
-            }
-        }
-    }
-
-    // TODO: We need method here, so we are able to refresh masterAdmin applications after import. Should be RealmManager moved to model/api instead?
-    public static void setupMasterAdminManagement(RealmProvider model, RealmModel realm) {
-        RealmModel adminRealm;
-        RoleModel adminRole;
-
-        if (realm.getName().equals(Config.getAdminRealm())) {
-            adminRealm = realm;
-
-            adminRole = realm.addRole(AdminRoles.ADMIN);
-
-            RoleModel createRealmRole = realm.addRole(AdminRoles.CREATE_REALM);
-            adminRole.addCompositeRole(createRealmRole);
-            createRealmRole.setDescription("${role_"+AdminRoles.CREATE_REALM+"}");
-        } else {
-            adminRealm = model.getRealmByName(Config.getAdminRealm());
-            adminRole = adminRealm.getRole(AdminRoles.ADMIN);
-        }
-        adminRole.setDescription("${role_"+AdminRoles.ADMIN+"}");
-
-        ClientModel realmAdminApp = KeycloakModelUtils.createClient(adminRealm, KeycloakModelUtils.getMasterRealmAdminApplicationClientId(realm));
-        // No localized name for now
-        realmAdminApp.setName(realm.getName() + " Realm");
-        realmAdminApp.setBearerOnly(true);
-        realm.setMasterAdminClient(realmAdminApp);
-
-        for (String r : AdminRoles.ALL_REALM_ROLES) {
-            RoleModel role = realmAdminApp.addRole(r);
-            role.setDescription("${role_"+r+"}");
-            adminRole.addCompositeRole(role);
-        }
-    }
-
-
     /**
      * Fully import realm (or more realms from particular stream)
      *
@@ -187,12 +127,12 @@ public class ImportUtils {
                 }
 
                 for (RealmRepresentation realmRep : realmReps) {
-                    result.put(realmRep.getId(), realmRep);
+                    result.put(realmRep.getRealm(), realmRep);
                 }
             } else if (parser.getCurrentToken() == JsonToken.START_OBJECT) {
                 // Case with single realm in stream
                 RealmRepresentation realmRep = parser.readValueAs(RealmRepresentation.class);
-                result.put(realmRep.getId(), realmRep);
+                result.put(realmRep.getRealm(), realmRep);
             }
         } finally {
             parser.close();

model/api/src/main/java/org/keycloak/models/ImpersonationConstants.java

@@ -22,7 +22,7 @@ public class ImpersonationConstants {
             adminRealm = model.getRealmByName(Config.getAdminRealm());
             adminRole = adminRealm.getRole(AdminRoles.ADMIN);
         }
-        ClientModel realmAdminApp = adminRealm.getClientByClientId(KeycloakModelUtils.getMasterRealmAdminApplicationClientId(realm));
+        ClientModel realmAdminApp = adminRealm.getClientByClientId(KeycloakModelUtils.getMasterRealmAdminApplicationClientId(realm.getName()));
         if (realmAdminApp.getRole(IMPERSONATION_ROLE) != null) return;
         RoleModel impersonationRole = realmAdminApp.addRole(IMPERSONATION_ROLE);
         impersonationRole.setDescription("${role_" + IMPERSONATION_ROLE + "}");

model/api/src/main/java/org/keycloak/models/KeycloakContext.java

@@ -1,6 +1,7 @@
 package org.keycloak.models;
 
 import org.keycloak.ClientConnection;
+import org.keycloak.models.utils.RealmImporter;
 
 import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.UriInfo;
@@ -30,4 +31,6 @@ public interface KeycloakContext {
 
     void setConnection(ClientConnection connection);
 
+    RealmImporter getRealmManager();
+
 }

model/api/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java

@@ -257,8 +257,8 @@ public final class KeycloakModelUtils {
         }
     }
 
-    public static String getMasterRealmAdminApplicationClientId(RealmModel realm) {
+    public static String getMasterRealmAdminApplicationClientId(String realmName) {
-        return realm.getName() + "-realm";
+        return realmName + "-realm";
     }
 
     /**

model/api/src/main/java/org/keycloak/models/utils/RealmImporter.java

@@ -0,0 +1,14 @@
+package org.keycloak.models.utils;
+
+import org.keycloak.models.RealmModel;
+import org.keycloak.representations.idm.RealmRepresentation;
+
+/**
+ * Helper interface used just because RealmManager is in keycloak-services and not accessible for ImportUtils
+ *
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public interface RealmImporter {
+
+    RealmModel importRealm(RealmRepresentation rep);
+}

model/invalidation-cache/infinispan/src/main/java/org/keycloak/models/cache/infinispan/RealmAdapter.java

@@ -779,7 +779,7 @@ public class RealmAdapter implements RealmModel {
     
     @Override
     public ClientModel getMasterAdminClient() {
-        return cacheSession.getRealm(Config.getAdminRealm()).getClientById(cached.getMasterAdminClient());
+        return cached.getMasterAdminClient()==null ? null : cacheSession.getRealm(Config.getAdminRealm()).getClientById(cached.getMasterAdminClient());
     }
 
     @Override

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedRealm.java

@@ -187,7 +187,8 @@ public class CachedRealm implements Serializable {
         adminEventsDetailsEnabled = model.isAdminEventsDetailsEnabled();
         
         defaultRoles.addAll(model.getDefaultRoles());
-        masterAdminClient = model.getMasterAdminClient().getId();
+        ClientModel masterAdminClient = model.getMasterAdminClient();
+        this.masterAdminClient = (masterAdminClient != null) ? masterAdminClient.getId() : null;
 
         for (RoleModel role : model.getRoles()) {
             realmRoles.put(role.getName(), role.getId());

model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java

@@ -1171,7 +1171,8 @@ public class RealmAdapter implements RealmModel {
     
     @Override
     public ClientModel getMasterAdminClient() {
-        return new ClientAdapter(this, em, session, realm.getMasterAdminClient());
+        ClientEntity client = realm.getMasterAdminClient();
+        return client!=null ? new ClientAdapter(this, em, session, realm.getMasterAdminClient()) : null;
     }
 
     @Override

services/src/main/java/org/keycloak/exportimport/ExportImportManager.java

@@ -35,6 +35,9 @@ public class ExportImportManager {
                 if (export) {
                     ExportProvider exportProvider = session.getProvider(ExportProvider.class, exportImportProviderId);
 
+                    if (exportProvider == null) {
+                        logger.errorf("Invalid Export Provider %s", exportImportProviderId);
+                    } else {
                         if (realmName == null) {
                             logger.info("Full model export requested");
                             exportProvider.exportModel(sessionFactory);
@@ -43,6 +46,7 @@ public class ExportImportManager {
                             exportProvider.exportRealm(sessionFactory, realmName);
                         }
                         logger.info("Export finished successfully");
+                    }
                 } else {
                     ImportProvider importProvider = session.getProvider(ImportProvider.class, exportImportProviderId);
                     

services/src/main/java/org/keycloak/services/DefaultKeycloakContext.java

@@ -4,7 +4,10 @@ import org.jboss.resteasy.spi.ResteasyProviderFactory;
 import org.keycloak.ClientConnection;
 import org.keycloak.models.ClientModel;
 import org.keycloak.models.KeycloakContext;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
+import org.keycloak.models.utils.RealmImporter;
+import org.keycloak.services.managers.RealmManager;
 import org.keycloak.services.resources.KeycloakApplication;
 
 import javax.ws.rs.core.HttpHeaders;
@@ -21,6 +24,12 @@ public class DefaultKeycloakContext implements KeycloakContext {
 
     private ClientConnection connection;
 
+    private KeycloakSession session;
+
+    public DefaultKeycloakContext(KeycloakSession session) {
+        this.session = session;
+    }
+
     @Override
     public String getContextPath() {
         KeycloakApplication app = getContextObject(KeycloakApplication.class);
@@ -71,4 +80,11 @@ public class DefaultKeycloakContext implements KeycloakContext {
     public void setConnection(ClientConnection connection) {
         this.connection = connection;
     }
+
+    @Override
+    public RealmImporter getRealmManager() {
+        RealmManager manager = new RealmManager(session);
+        manager.setContextPath(getContextPath());
+        return manager;
+    }
 }

services/src/main/java/org/keycloak/services/DefaultKeycloakSession.java

@@ -46,7 +46,7 @@ public class DefaultKeycloakSession implements KeycloakSession {
         this.factory = factory;
         this.transactionManager = new DefaultKeycloakTransactionManager();
         federationManager = new UserFederationManager(this);
-        context = new DefaultKeycloakContext();
+        context = new DefaultKeycloakContext(this);
     }
 
     @Override

services/src/main/java/org/keycloak/services/managers/RealmManager.java

@@ -3,7 +3,7 @@ package org.keycloak.services.managers;
 import org.jboss.logging.Logger;
 import org.keycloak.Config;
 import org.keycloak.enums.SslRequired;
-import org.keycloak.exportimport.util.ImportUtils;
+import org.keycloak.models.utils.RealmImporter;
 import org.keycloak.models.AccountRoles;
 import org.keycloak.models.AdminRoles;
 import org.keycloak.models.ClientModel;
@@ -39,7 +39,7 @@ import java.util.List;
  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
  * @version $Revision: 1 $
  */
-public class RealmManager {
+public class RealmManager implements RealmImporter {
     protected static final Logger logger = Logger.getLogger(RealmManager.class);
 
     protected KeycloakSession session;
@@ -161,7 +161,9 @@ public class RealmManager {
 
         boolean removed = model.removeRealm(realm.getId());
         if (removed) {
+            if (realm.getMasterAdminClient() != null) {
                 new ClientManager(this).removeClient(getKeycloakAdminstrationRealm(), realm.getMasterAdminClient());
+            }
 
             UserSessionProvider sessions = session.sessions();
             if (sessions != null) {
@@ -191,9 +193,47 @@ public class RealmManager {
         realm.setAdminEventsDetailsEnabled(rep.isAdminEventsDetailsEnabled());
     }
 
-    // Should be RealmManager moved to model/api instead of referencing methods this way?
     private void setupMasterAdminManagement(RealmModel realm) {
-        ImportUtils.setupMasterAdminManagement(model, realm);
+        // Need to refresh masterApp for current realm
+        String adminRealmId = Config.getAdminRealm();
+        RealmModel adminRealm = model.getRealm(adminRealmId);
+        ClientModel masterApp = adminRealm.getClientByClientId(KeycloakModelUtils.getMasterRealmAdminApplicationClientId(realm.getName()));
+        if (masterApp != null) {
+            realm.setMasterAdminClient(masterApp);
+        }  else {
+            createMasterAdminManagement(model, realm);
+        }
+    }
+
+    private void createMasterAdminManagement(RealmProvider model, RealmModel realm) {
+        RealmModel adminRealm;
+        RoleModel adminRole;
+
+        if (realm.getName().equals(Config.getAdminRealm())) {
+            adminRealm = realm;
+
+            adminRole = realm.addRole(AdminRoles.ADMIN);
+
+            RoleModel createRealmRole = realm.addRole(AdminRoles.CREATE_REALM);
+            adminRole.addCompositeRole(createRealmRole);
+            createRealmRole.setDescription("${role_"+AdminRoles.CREATE_REALM+"}");
+        } else {
+            adminRealm = model.getRealmByName(Config.getAdminRealm());
+            adminRole = adminRealm.getRole(AdminRoles.ADMIN);
+        }
+        adminRole.setDescription("${role_"+AdminRoles.ADMIN+"}");
+
+        ClientModel realmAdminApp = KeycloakModelUtils.createClient(adminRealm, KeycloakModelUtils.getMasterRealmAdminApplicationClientId(realm.getName()));
+        // No localized name for now
+        realmAdminApp.setName(realm.getName() + " Realm");
+        realmAdminApp.setBearerOnly(true);
+        realm.setMasterAdminClient(realmAdminApp);
+
+        for (String r : AdminRoles.ALL_REALM_ROLES) {
+            RoleModel role = realmAdminApp.addRole(r);
+            role.setDescription("${role_"+r+"}");
+            adminRole.addCompositeRole(role);
+        }
     }
 
     private void setupRealmAdminManagement(RealmModel realm) {
@@ -257,6 +297,7 @@ public class RealmManager {
         }
     }
 
+    @Override
     public RealmModel importRealm(RealmRepresentation rep) {
         String id = rep.getId();
         if (id == null) {
@@ -268,7 +309,12 @@ public class RealmManager {
         // setup defaults
 
         setupRealmDefaults(realm);
+
+        boolean postponeMasterClientSetup = postponeMasterClientSetup(rep);
+        if (!postponeMasterClientSetup) {
             setupMasterAdminManagement(realm);
+        }
+
         if (!hasRealmAdminManagementClient(rep)) setupRealmAdminManagement(realm);
         if (!hasAccountManagementClient(rep)) setupAccountManagement(realm);
 
@@ -286,6 +332,10 @@ public class RealmManager {
 
         RepresentationToModel.importRealm(session, rep, realm);
 
+        if (postponeMasterClientSetup) {
+            setupMasterAdminManagement(realm);
+        }
+
         // Could happen when migrating from older version and I have exported JSON file, which contains "realm-management" client but not "impersonation" client
         // I need to postpone impersonation because it needs "realm-management" client and it's roles set
         if (postponeImpersonationSetup) {
@@ -304,8 +354,16 @@ public class RealmManager {
         return realm;
     }
 
+    private boolean postponeMasterClientSetup(RealmRepresentation rep) {
+        if (!Config.getAdminRealm().equals(rep.getRealm())) {
+            return false;
+        }
+
+        return hasRealmAdminManagementClient(rep);
+    }
+
     private boolean hasRealmAdminManagementClient(RealmRepresentation rep) {
-        String realmAdminClientId = getRealmAdminClientId(rep);
+        String realmAdminClientId =  Config.getAdminRealm().equals(rep.getRealm()) ?  KeycloakModelUtils.getMasterRealmAdminApplicationClientId(rep.getRealm()) : getRealmAdminClientId(rep);
         return hasClient(rep, realmAdminClientId);
     }
 

testsuite/integration/src/test/java/org/keycloak/testsuite/admin/ImpersonationTest.java

@@ -77,7 +77,7 @@ public class ImpersonationTest {
             {
                 UserModel masterImpersonator = manager.getSession().users().addUser(adminstrationRealm, "master-impersonator");
                 masterImpersonator.setEnabled(true);
-                ClientModel adminRealmClient = adminstrationRealm.getClientByClientId(KeycloakModelUtils.getMasterRealmAdminApplicationClientId(appRealm));
+                ClientModel adminRealmClient = adminstrationRealm.getClientByClientId(KeycloakModelUtils.getMasterRealmAdminApplicationClientId(appRealm.getName()));
                 RoleModel masterImpersonatorRole = adminRealmClient.getRole(ImpersonationConstants.IMPERSONATION_ROLE);
                 masterImpersonator.grantRole(masterImpersonatorRole);
             }

testsuite/integration/src/test/java/org/keycloak/testsuite/exportimport/ExportImportTest.java

@@ -26,6 +26,7 @@ import org.keycloak.testsuite.rule.KeycloakRule;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.URL;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
@@ -185,6 +186,37 @@ public class ExportImportTest {
         testRealmExportImport();
     }
 
+    @Test
+    public void testSingleFileRealmWithoutBuiltinsImport() throws Throwable {
+        // Remove test realm
+        KeycloakSession session = keycloakRule.startSession();
+        try {
+            new RealmManager(session).removeRealm(session.realms().getRealmByName("test-realm"));
+        } finally {
+            keycloakRule.stopSession(session, true);
+        }
+
+        // Set the realm, which doesn't have builtin clients/roles inside JSON
+        ExportImportConfig.setProvider(SingleFileExportProviderFactory.PROVIDER_ID);
+        URL url = ExportImportTest.class.getResource("/model/testrealm.json");
+        String targetFilePath = new File(url.getFile()).getAbsolutePath();
+        ExportImportConfig.setFile(targetFilePath);
+
+        ExportImportConfig.setAction(ExportImportConfig.ACTION_IMPORT);
+
+        // Restart server to trigger import
+        keycloakRule.restartServer();
+
+        // Ensure realm imported
+        session = keycloakRule.startSession();
+        try {
+            RealmModel testRealmRealm = session.realms().getRealmByName("test-realm");
+            ImportTest.assertDataImportedInRealm(session, testRealmRealm);
+        } finally {
+            keycloakRule.stopSession(session, true);
+        }
+    }
+
     @Test
     public void testZipFullExportImport() throws Throwable {
         ExportImportConfig.setProvider(ZipExportProviderFactory.PROVIDER_ID);
@@ -222,7 +254,8 @@ public class ExportImportTest {
             RealmProvider realmProvider = session.realms();
             UserProvider userProvider = session.users();
             new RealmManager(session).removeRealm(realmProvider.getRealmByName("test"));
-            Assert.assertEquals(2, realmProvider.getRealms().size());
+            new RealmManager(session).removeRealm(realmProvider.getRealmByName("test-realm"));
+            Assert.assertEquals(1, realmProvider.getRealms().size());
 
             assertNotAuthenticated(userProvider, realmProvider, "test", "test-user@localhost", "password");
             assertNotAuthenticated(userProvider, realmProvider, "test", "user1", "password");
@@ -250,7 +283,7 @@ public class ExportImportTest {
             assertAuthenticated(userProvider, model, "test", "user2", "password");
             assertAuthenticated(userProvider, model, "test", "user3", "password");
 
-            RealmModel testRealmRealm = model.getRealm("test-realm");
+            RealmModel testRealmRealm = model.getRealmByName("test-realm");
             ImportTest.assertDataImportedInRealm(session, testRealmRealm);
         } finally {
             keycloakRule.stopSession(session, true);