move algorithms facade scaffolding from into procedure facade factory…

… method

executor/src/test/java/org/neo4j/gds/executor/MemoryEstimationExecutorTest.java

@@ -25,12 +25,12 @@
 import org.neo4j.gds.BaseTest;
 import org.neo4j.gds.GdsCypher;
 import org.neo4j.gds.NodeProjections;
-import org.neo4j.gds.ProcedureCallContextReturnColumns;
 import org.neo4j.gds.RelationshipProjections;
 import org.neo4j.gds.api.AlgorithmMetaDataSetter;
 import org.neo4j.gds.api.CloseableResourceRegistry;
 import org.neo4j.gds.api.DatabaseId;
 import org.neo4j.gds.api.NodeLookup;
+import org.neo4j.gds.api.ProcedureReturnColumns;
 import org.neo4j.gds.catalog.GraphProjectProc;
 import org.neo4j.gds.compat.GraphDatabaseApiProxy;
 import org.neo4j.gds.compat.Neo4jProxy;
@@ -75,7 +75,7 @@ void setup() throws Exception {
             .builder()
             .databaseId(DatabaseId.of(db.databaseName()))
             .dependencyResolver(GraphDatabaseApiProxy.dependencyResolver(db))
-            .returnColumns(ProcedureCallContextReturnColumns.EMPTY)
+            .returnColumns(ProcedureReturnColumns.EMPTY)
             .log(Neo4jProxy.testLog())
             .taskRegistryFactory(EmptyTaskRegistryFactory.INSTANCE)
             .userLogRegistryFactory(EmptyUserLogRegistryFactory.INSTANCE)

executor/src/test/java/org/neo4j/gds/executor/ProcedureExecutorTest.java

@@ -22,11 +22,11 @@
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.neo4j.gds.ProcedureCallContextReturnColumns;
 import org.neo4j.gds.api.AlgorithmMetaDataSetter;
 import org.neo4j.gds.api.CloseableResourceRegistry;
 import org.neo4j.gds.api.GraphStore;
 import org.neo4j.gds.api.NodeLookup;
+import org.neo4j.gds.api.ProcedureReturnColumns;
 import org.neo4j.gds.compat.Neo4jProxy;
 import org.neo4j.gds.config.GraphProjectConfig;
 import org.neo4j.gds.core.loading.GraphStoreCatalog;
@@ -133,7 +133,7 @@ private ExecutionContext executionContext(TaskStore taskStore) {
             .builder()
             .databaseId(graphStore.databaseInfo().databaseId())
             .log(Neo4jProxy.testLog())
-            .returnColumns(ProcedureCallContextReturnColumns.EMPTY)
+            .returnColumns(ProcedureReturnColumns.EMPTY)
             .taskRegistryFactory(jobId -> new TaskRegistry("", taskStore, jobId))
             .username("")
             .terminationMonitor(TerminationMonitor.EMPTY)

proc/common/src/main/java/org/neo4j/gds/BaseProc.java

@@ -35,6 +35,7 @@
 import org.neo4j.gds.procedures.GraphDataScienceProcedures;
 import org.neo4j.gds.procedures.ProcedureCallContextReturnColumns;
 import org.neo4j.gds.procedures.TransactionCloseableResourceRegistry;
+import org.neo4j.gds.procedures.TransactionNodeLookup;
 import org.neo4j.gds.procedures.integration.TransactionTerminationMonitor;
 import org.neo4j.gds.transaction.DatabaseTransactionContext;
 import org.neo4j.gds.transaction.EmptyTransactionContext;

proc/test/build.gradle

@@ -34,6 +34,7 @@ dependencies {
     implementation project(':neo4j-api')
     implementation project(':opengds-procedure-facade')
     implementation project(':open-licensing')
+    implementation project(':open-model-catalog')
     implementation project(':pregel')
     implementation project(':procedure-integration')
     implementation project(':progress-tracking')

proc/test/src/main/java/org/neo4j/gds/ProcedureRunner.java

@@ -32,12 +32,18 @@
 import org.neo4j.gds.configuration.LimitsConfiguration;
 import org.neo4j.gds.core.Username;
 import org.neo4j.gds.core.loading.GraphStoreCatalogService;
+import org.neo4j.gds.core.model.OpenModelCatalog;
 import org.neo4j.gds.core.utils.progress.TaskRegistryFactory;
 import org.neo4j.gds.core.utils.warnings.EmptyUserLogRegistryFactory;
 import org.neo4j.gds.core.utils.warnings.UserLogRegistryFactory;
 import org.neo4j.gds.core.write.ExporterContext;
 import org.neo4j.gds.core.write.NativeExportBuildersProvider;
 import org.neo4j.gds.metrics.MetricsFacade;
+import org.neo4j.gds.metrics.PassthroughExecutionMetricRegistrar;
+import org.neo4j.gds.metrics.algorithms.AlgorithmMetricsService;
+import org.neo4j.gds.metrics.procedures.DeprecatedProceduresMetricService;
+import org.neo4j.gds.modelcatalogservices.ModelCatalogServiceProvider;
+import org.neo4j.gds.procedures.AlgorithmFacadeBuilderFactory;
 import org.neo4j.gds.procedures.CatalogProcedureFacadeFactory;
 import org.neo4j.gds.procedures.GraphDataScienceProcedures;
 import org.neo4j.gds.procedures.TaskRegistryFactoryService;
@@ -47,6 +53,8 @@
 import org.neo4j.graphdb.GraphDatabaseService;
 import org.neo4j.graphdb.Transaction;
 import org.neo4j.internal.kernel.api.procs.ProcedureCallContext;
+import org.neo4j.internal.kernel.api.security.AuthSubject;
+import org.neo4j.internal.kernel.api.security.AuthenticationResult;
 import org.neo4j.internal.kernel.api.security.SecurityContext;
 import org.neo4j.kernel.api.KernelTransaction;
 import org.neo4j.kernel.impl.coreapi.InternalTransaction;
@@ -184,7 +192,22 @@ public TaskRegistryFactory getTaskRegistryFactory(DatabaseId databaseId, User us
             new UserLogServices()
         );
 
-        var securityContext = new FakeSecurityContext();
+        var securityContext = new SecurityContext(new AuthSubject() {
+            @Override
+            public AuthenticationResult getAuthenticationResult() {
+                throw new UnsupportedOperationException("TODO");
+            }
+
+            @Override
+            public boolean hasUsername(String username) {
+                throw new UnsupportedOperationException("TODO");
+            }
+
+            @Override
+            public String executingUser() {
+                return username.username();
+            }
+        }, null, null, null);
 
         var exporterContext = new ExporterContext() {
             @Override
@@ -203,6 +226,16 @@ public SecurityContext securityContext() {
             }
         };
 
+        var modelCatalog = new OpenModelCatalog();
+
+        var algorithmFacadeBuilderFactory = new AlgorithmFacadeBuilderFactory(
+            gdsLog,
+            graphStoreCatalogService,
+            false,
+            new AlgorithmMetricsService(new PassthroughExecutionMetricRegistrar()),
+            new ModelCatalogServiceProvider(modelCatalog)
+        );
+
         return GraphDataScienceProcedures.create(
             gdsLog,
             DefaultsConfiguration.Instance,
@@ -220,7 +253,9 @@ public SecurityContext securityContext() {
             securityContext,
             exporterContext,
             graphDatabaseService,
-            procedureTransaction
+            procedureTransaction,
+            algorithmFacadeBuilderFactory,
+            DeprecatedProceduresMetricService.PASSTHROUGH
         );
     }
 }

procedures/integration/src/main/java/org/neo4j/gds/procedures/integration/AlgorithmFacadeFactory.java → procedures/facade/src/main/java/org/neo4j/gds/procedures/AlgorithmFacadeBuilder.java

@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package org.neo4j.gds.procedures.integration;
+package org.neo4j.gds.procedures;
 
 import org.neo4j.gds.algorithms.centrality.CentralityAlgorithmsEstimateBusinessFacade;
 import org.neo4j.gds.algorithms.centrality.CentralityAlgorithmsFacade;
@@ -65,7 +65,7 @@
 import org.neo4j.gds.procedures.embeddings.NodeEmbeddingsProcedureFacade;
 import org.neo4j.gds.procedures.misc.MiscAlgorithmsProcedureFacade;
 
-class AlgorithmFacadeFactory {
+class AlgorithmFacadeBuilder {
     // Request scoped parameters
     private final ConfigurationCreator configurationCreator;
     private final NodeLookup nodeLookup;
@@ -82,7 +82,7 @@ class AlgorithmFacadeFactory {
     private final StatsModeAlgorithmRunner statsModeAlgorithmRunner;
     private final WriteModeAlgorithmRunner writeModeAlgorithmRunner;
 
-    AlgorithmFacadeFactory(
+    AlgorithmFacadeBuilder(
         ConfigurationCreator configurationCreator,
         NodeLookup nodeLookup,
         ProcedureReturnColumns procedureReturnColumns,

procedures/integration/src/main/java/org/neo4j/gds/procedures/integration/AlgorithmFacadeFactoryProvider.java → procedures/facade/src/main/java/org/neo4j/gds/procedures/AlgorithmFacadeBuilderFactory.java

@@ -17,11 +17,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package org.neo4j.gds.procedures.integration;
+package org.neo4j.gds.procedures;
 
-import org.neo4j.gds.procedures.ProcedureCallContextReturnColumns;
-import org.neo4j.gds.procedures.TransactionCloseableResourceRegistry;
-import org.neo4j.gds.TransactionNodeLookup;
 import org.neo4j.gds.algorithms.AlgorithmMemoryValidationService;
 import org.neo4j.gds.algorithms.estimation.AlgorithmEstimator;
 import org.neo4j.gds.algorithms.mutateservices.MutateNodePropertyService;
@@ -42,10 +39,10 @@
 import org.neo4j.gds.procedures.algorithms.runners.WriteModeAlgorithmRunner;
 import org.neo4j.gds.procedures.algorithms.stubs.GenericStub;
 import org.neo4j.graphdb.GraphDatabaseService;
+import org.neo4j.internal.kernel.api.procs.ProcedureCallContext;
 import org.neo4j.kernel.api.KernelTransaction;
-import org.neo4j.kernel.api.procedure.Context;
 
-class AlgorithmFacadeFactoryProvider {
+public class AlgorithmFacadeBuilderFactory {
     // dull utilities
     private final FictitiousGraphStoreEstimationService fictitiousGraphStoreEstimationService = new FictitiousGraphStoreEstimationService();
 
@@ -58,7 +55,7 @@ class AlgorithmFacadeFactoryProvider {
     private final AlgorithmMetricsService algorithmMetricsService;
     private final ModelCatalogServiceProvider modelCatalogServiceProvider;
 
-    AlgorithmFacadeFactoryProvider(
+    public AlgorithmFacadeBuilderFactory(
         Log log,
         GraphStoreCatalogService graphStoreCatalogService,
         boolean useMaxMemoryEstimation,
@@ -73,15 +70,15 @@ class AlgorithmFacadeFactoryProvider {
         this.modelCatalogServiceProvider = modelCatalogServiceProvider;
     }
 
-    AlgorithmFacadeFactory createAlgorithmFacadeFactory(
-        Context context,
+    AlgorithmFacadeBuilder create(
         ConfigurationCreator configurationCreator,
         RequestScopedDependencies requestScopedDependencies,
         KernelTransaction kernelTransaction,
         GraphDatabaseService graphDatabaseService,
         DatabaseGraphStoreEstimationService databaseGraphStoreEstimationService,
         ApplicationsFacade applicationsFacade,
-        GenericStub genericStub
+        GenericStub genericStub,
+        ProcedureCallContext procedureCallContext
     ) {
         /*
          * GDS services derived from Procedure Context.
@@ -92,7 +89,7 @@ AlgorithmFacadeFactory createAlgorithmFacadeFactory(
         var algorithmMemoryValidationService = new AlgorithmMemoryValidationService(log, useMaxMemoryEstimation);
         var mutateNodePropertyService = new MutateNodePropertyService(log);
         var nodeLookup = new TransactionNodeLookup(kernelTransaction);
-        var procedureReturnColumns = new ProcedureCallContextReturnColumns(context.procedureCallContext());
+        var procedureReturnColumns = new ProcedureCallContextReturnColumns(procedureCallContext);
 
         // Second layer
         var writeNodePropertyService = new WriteNodePropertyService(log, requestScopedDependencies);
@@ -119,7 +116,7 @@ AlgorithmFacadeFactory createAlgorithmFacadeFactory(
         var writeModeAlgorithmRunner = new WriteModeAlgorithmRunner(configurationCreator);
 
         // procedure facade
-        return new AlgorithmFacadeFactory(
+        return new AlgorithmFacadeBuilder(
             configurationCreator,
             nodeLookup,
             procedureReturnColumns,