Implementation of bulkcheck in Inventory service in conjunction with … (project-kessel#1041)

* Implementation of bulkcheck in Inventory service in conjunction with Relations

* fix comments, add defer for the cleanup in inventory tests, add limit to max items for checkbulk request

* status.Errorf does not support error-wrapping directive %w

---------

Co-authored-by: Abhishek koserwal <akoserwa@redhat.com>

Author: Rajagopalan-Ranganathan

api/buf.lock

@@ -5,5 +5,5 @@ deps:
     commit: 6c6e0d3c608e4549802254a2eee81bc8
     digest: b5:a7ca081f38656fc0f5aaa685cc111d3342876723851b47ca6b80cbb810cbb2380f8c444115c495ada58fa1f85eff44e68dc54a445761c195acdb5e8d9af675b6
   - name: buf.build/googleapis/googleapis
-    commit: 61b203b9a9164be9a834f58c37be6f62
-    digest: b5:7811a98b35bd2e4ae5c3ac73c8b3d9ae429f3a790da15de188dc98fc2b77d6bb10e45711f14903af9553fa9821dff256054f2e4b7795789265bc476bec2f088c
+    commit: 72c8614f3bd0466ea67931ef2c43d608
+    digest: b5:13efeea24e633fd45327390bdee941207a8727e96cf01affb84c1e4100fd8f48a42bbd508df11930cd2884629bafad685df1ac3111bc78cdaefcd38c9371c6b1

api/kessel/inventory/v1beta2/check_bulk_request.pb.go

@@ -0,0 +1,29 @@
+syntax = "proto3";
+
+package kessel.inventory.v1beta2;
+
+import "buf/validate/validate.proto";
+import "kessel/inventory/v1beta2/resource_reference.proto";
+import "kessel/inventory/v1beta2/subject_reference.proto";
+import "kessel/inventory/v1beta2/consistency.proto";
+
+
+option go_package = "github.com/project-kessel/inventory-api/api/kessel/inventory/v1beta2";
+option java_multiple_files = true;
+option java_package = "org.project_kessel.api.inventory.v1beta2";
+
+// CheckBulkRequestItem represents a single permission check in a bulk request.
+message CheckBulkRequestItem {
+  ResourceReference object = 1 [(buf.validate.field).required = true];
+  string relation = 2 [(buf.validate.field).string.min_len = 1];
+  SubjectReference subject = 3 [(buf.validate.field).required = true];
+}
+
+// CheckBulkRequest allows checking multiple permissions in a single request.
+// This is more efficient than making individual Check calls when verifying permissions
+// for multiple resource-subject-relation combinations.
+message CheckBulkRequest {
+	repeated CheckBulkRequestItem items = 1 [(buf.validate.field).repeated.min_items = 1,
+  (buf.validate.field).repeated.max_items = 1000];
+	Consistency consistency = 2;
+}