switch from selectors => handles off of the remote node

Author: prha

python_modules/dagster-graphql/dagster_graphql/schema/asset_graph.py

@@ -49,7 +49,11 @@
 from dagster._core.event_api import AssetRecordsFilter
 from dagster._core.events import DagsterEventType
 from dagster._core.remote_representation.external import RemoteJob, RemoteRepository, RemoteSensor
-from dagster._core.remote_representation.external_data import AssetNodeSnap
+from dagster._core.remote_representation.external_data import (
+    AssetNodeSnap,
+    ScheduleSelector,
+    SensorSelector,
+)
 from dagster._core.snap.node import GraphDefSnap, OpDefSnap
 from dagster._core.storage.asset_check_execution_record import AssetCheckInstanceSupport
 from dagster._core.storage.event_log.base import AssetRecord
@@ -936,15 +940,34 @@ def resolve_automationCondition(
     def resolve_targetingInstigators(self, graphene_info: ResolveInfo) -> Sequence[GrapheneSensor]:
         if isinstance(self._remote_node, RemoteWorkspaceAssetNode):
             # global nodes have saved references to their targeting instigators
+            # Convert InstigatorHandles to selectors
             schedules = [
                 schedule
-                for schedule_selector in self._remote_node.get_targeting_schedule_selectors()
-                if (schedule := graphene_info.context.get_schedule(schedule_selector)) is not None
+                for handle in self._remote_node.get_targeting_schedule_handles()
+                if (
+                    schedule := graphene_info.context.get_schedule(
+                        ScheduleSelector(
+                            location_name=handle.repository_handle.location_name,
+                            repository_name=handle.repository_handle.repository_name,
+                            schedule_name=handle.instigator_name,
+                        )
+                    )
+                )
+                is not None
             ]
             sensors = [
                 sensor
-                for sensor_selector in self._remote_node.get_targeting_sensor_selectors()
-                if (sensor := graphene_info.context.get_sensor(sensor_selector)) is not None
+                for handle in self._remote_node.get_targeting_sensor_handles()
+                if (
+                    sensor := graphene_info.context.get_sensor(
+                        SensorSelector(
+                            location_name=handle.repository_handle.location_name,
+                            repository_name=handle.repository_handle.repository_name,
+                            sensor_name=handle.instigator_name,
+                        )
+                    )
+                )
+                is not None
             ]
 
         else: