Add back CrossProjectDecider

Author: craigtaverner

x-pack/plugin/esql/qa/testFixtures/src/main/java/org/elasticsearch/xpack/esql/EsqlTestUtils.java

@@ -56,6 +56,7 @@
 import org.elasticsearch.license.XPackLicenseState;
 import org.elasticsearch.search.SearchService;
 import org.elasticsearch.search.aggregations.bucket.geogrid.GeoTileUtils;
+import org.elasticsearch.search.crossproject.CrossProjectModeDecider;
 import org.elasticsearch.tasks.TaskCancelledException;
 import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.test.TransportVersionUtils;
@@ -541,7 +542,8 @@ public static LogicalOptimizerContext unboundLogicalOptimizerContext() {
         null,
         new InferenceService(mock(Client.class)),
         new BlockFactoryProvider(PlannerUtils.NON_BREAKING_BLOCK_FACTORY),
-        TEST_PLANNER_SETTINGS
+        TEST_PLANNER_SETTINGS,
+        new CrossProjectModeDecider(Settings.EMPTY)
     );
 
     private static ClusterService createMockClusterService() {

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plugin/TransportActionServices.java

@@ -13,6 +13,7 @@
 import org.elasticsearch.compute.data.BlockFactoryProvider;
 import org.elasticsearch.compute.operator.exchange.ExchangeService;
 import org.elasticsearch.search.SearchService;
+import org.elasticsearch.search.crossproject.CrossProjectModeDecider;
 import org.elasticsearch.transport.TransportService;
 import org.elasticsearch.usage.UsageService;
 import org.elasticsearch.xpack.esql.inference.InferenceService;
@@ -28,5 +29,6 @@ public record TransportActionServices(
     UsageService usageService,
     InferenceService inferenceService,
     BlockFactoryProvider blockFactoryProvider,
-    PlannerSettings plannerSettings
+    PlannerSettings plannerSettings,
+    CrossProjectModeDecider crossProjectModeDecider
 ) {}

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plugin/TransportEsqlQueryAction.java

@@ -26,6 +26,7 @@
 import org.elasticsearch.core.Nullable;
 import org.elasticsearch.injection.guice.Inject;
 import org.elasticsearch.search.SearchService;
+import org.elasticsearch.search.crossproject.CrossProjectModeDecider;
 import org.elasticsearch.tasks.CancellableTask;
 import org.elasticsearch.tasks.Task;
 import org.elasticsearch.tasks.TaskId;
@@ -170,7 +171,8 @@ public TransportEsqlQueryAction(
             usageService,
             new InferenceService(client),
             blockFactoryProvider,
-            new PlannerSettings(clusterService)
+            new PlannerSettings(clusterService),
+            new CrossProjectModeDecider(clusterService.getSettings())
         );
 
         this.computeService = new ComputeService(

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/session/EsqlSession.java

@@ -34,6 +34,7 @@
 import org.elasticsearch.logging.LogManager;
 import org.elasticsearch.logging.Logger;
 import org.elasticsearch.search.SearchShardTarget;
+import org.elasticsearch.search.crossproject.CrossProjectModeDecider;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.RemoteClusterAware;
 import org.elasticsearch.transport.RemoteClusterService;
@@ -135,6 +136,7 @@ public interface PlanRunner {
     private final RemoteClusterService remoteClusterService;
     private final BlockFactory blockFactory;
     private final ByteSizeValue intermediateLocalRelationMaxSize;
+    private final CrossProjectModeDecider crossProjectModeDecider;
     private final String clusterName;
 
     private boolean explainMode;
@@ -169,6 +171,7 @@ public EsqlSession(
         this.remoteClusterService = services.transportService().getRemoteClusterService();
         this.blockFactory = services.blockFactoryProvider().blockFactory();
         this.intermediateLocalRelationMaxSize = services.plannerSettings().intermediateLocalRelationMaxSize();
+        this.crossProjectModeDecider = services.crossProjectModeDecider();
         this.clusterName = services.clusterService().getClusterName().value();
     }