Improve call, and usage in pallet utility (#9418)

* WIP

* WIP

* WIP

* add some tests and limit

* remove wip test

* fmt

* Update bin/node/runtime/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* fmt

* use primitives allocation limit

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

substrate/frame/babe/src/equivocation.rs

@@ -155,7 +155,8 @@ where
 	) -> DispatchResult {
 		use frame_system::offchain::SubmitTransaction;
 
-		let call = Call::report_equivocation_unsigned(equivocation_proof, key_owner_proof);
+		let call =
+			Call::report_equivocation_unsigned(Box::new(equivocation_proof), key_owner_proof);
 
 		match SubmitTransaction::<T, Call<T>>::submit_unsigned_transaction(call.into()) {
 			Ok(()) => log::info!(

substrate/frame/babe/src/lib.rs

@@ -349,12 +349,12 @@ pub mod pallet {
 		))]
 		pub fn report_equivocation(
 			origin: OriginFor<T>,
-			equivocation_proof: EquivocationProof<T::Header>,
+			equivocation_proof: Box<EquivocationProof<T::Header>>,
 			key_owner_proof: T::KeyOwnerProof,
 		) -> DispatchResultWithPostInfo {
 			let reporter = ensure_signed(origin)?;
 
-			Self::do_report_equivocation(Some(reporter), equivocation_proof, key_owner_proof)
+			Self::do_report_equivocation(Some(reporter), *equivocation_proof, key_owner_proof)
 		}
 
 		/// Report authority equivocation/misbehavior. This method will verify
@@ -370,14 +370,14 @@ pub mod pallet {
 		))]
 		pub fn report_equivocation_unsigned(
 			origin: OriginFor<T>,
-			equivocation_proof: EquivocationProof<T::Header>,
+			equivocation_proof: Box<EquivocationProof<T::Header>>,
 			key_owner_proof: T::KeyOwnerProof,
 		) -> DispatchResultWithPostInfo {
 			ensure_none(origin)?;
 
 			Self::do_report_equivocation(
 				T::HandleEquivocation::block_author(),
-				equivocation_proof,
+				*equivocation_proof,
 				key_owner_proof,
 			)
 		}

substrate/frame/babe/src/tests.rs

@@ -440,8 +440,12 @@ fn report_equivocation_current_session_works() {
 		let key_owner_proof = Historical::prove(key).unwrap();
 
 		// report the equivocation
-		Babe::report_equivocation_unsigned(Origin::none(), equivocation_proof, key_owner_proof)
-			.unwrap();
+		Babe::report_equivocation_unsigned(
+			Origin::none(),
+			Box::new(equivocation_proof),
+			key_owner_proof,
+		)
+		.unwrap();
 
 		// start a new era so that the results of the offence report
 		// are applied at era end
@@ -508,8 +512,12 @@ fn report_equivocation_old_session_works() {
 		assert_eq!(Staking::slashable_balance_of(&offending_validator_id), 10_000);
 
 		// report the equivocation
-		Babe::report_equivocation_unsigned(Origin::none(), equivocation_proof, key_owner_proof)
-			.unwrap();
+		Babe::report_equivocation_unsigned(
+			Origin::none(),
+			Box::new(equivocation_proof),
+			key_owner_proof,
+		)
+		.unwrap();
 
 		// start a new era so that the results of the offence report
 		// are applied at era end
@@ -558,7 +566,7 @@ fn report_equivocation_invalid_key_owner_proof() {
 		assert_err!(
 			Babe::report_equivocation_unsigned(
 				Origin::none(),
-				equivocation_proof.clone(),
+				Box::new(equivocation_proof.clone()),
 				key_owner_proof
 			),
 			Error::<Test>::InvalidKeyOwnershipProof,
@@ -576,7 +584,11 @@ fn report_equivocation_invalid_key_owner_proof() {
 		start_era(2);
 
 		assert_err!(
-			Babe::report_equivocation_unsigned(Origin::none(), equivocation_proof, key_owner_proof),
+			Babe::report_equivocation_unsigned(
+				Origin::none(),
+				Box::new(equivocation_proof),
+				key_owner_proof,
+			),
 			Error::<Test>::InvalidKeyOwnershipProof,
 		);
 	})
@@ -608,7 +620,7 @@ fn report_equivocation_invalid_equivocation_proof() {
 			assert_err!(
 				Babe::report_equivocation_unsigned(
 					Origin::none(),
-					equivocation_proof,
+					Box::new(equivocation_proof),
 					key_owner_proof.clone(),
 				),
 				Error::<Test>::InvalidEquivocationProof,
@@ -714,8 +726,10 @@ fn report_equivocation_validate_unsigned_prevents_duplicates() {
 		let key = (sp_consensus_babe::KEY_TYPE, &offending_authority_pair.public());
 		let key_owner_proof = Historical::prove(key).unwrap();
 
-		let inner =
-			Call::report_equivocation_unsigned(equivocation_proof.clone(), key_owner_proof.clone());
+		let inner = Call::report_equivocation_unsigned(
+			Box::new(equivocation_proof.clone()),
+			key_owner_proof.clone(),
+		);
 
 		// only local/inblock reports are allowed
 		assert_eq!(
@@ -746,8 +760,12 @@ fn report_equivocation_validate_unsigned_prevents_duplicates() {
 		assert_ok!(<Babe as sp_runtime::traits::ValidateUnsigned>::pre_dispatch(&inner));
 
 		// we submit the report
-		Babe::report_equivocation_unsigned(Origin::none(), equivocation_proof, key_owner_proof)
-			.unwrap();
+		Babe::report_equivocation_unsigned(
+			Origin::none(),
+			Box::new(equivocation_proof),
+			key_owner_proof,
+		)
+		.unwrap();
 
 		// the report should now be considered stale and the transaction is invalid.
 		// the check for staleness should be done on both `validate_unsigned` and on `pre_dispatch`
@@ -805,7 +823,7 @@ fn valid_equivocation_reports_dont_pay_fees() {
 
 		// check the dispatch info for the call.
 		let info = Call::<Test>::report_equivocation_unsigned(
-			equivocation_proof.clone(),
+			Box::new(equivocation_proof.clone()),
 			key_owner_proof.clone(),
 		)
 		.get_dispatch_info();
@@ -817,7 +835,7 @@ fn valid_equivocation_reports_dont_pay_fees() {
 		// report the equivocation.
 		let post_info = Babe::report_equivocation_unsigned(
 			Origin::none(),
-			equivocation_proof.clone(),
+			Box::new(equivocation_proof.clone()),
 			key_owner_proof.clone(),
 		)
 		.unwrap();
@@ -829,11 +847,14 @@ fn valid_equivocation_reports_dont_pay_fees() {
 
 		// report the equivocation again which is invalid now since it is
 		// duplicate.
-		let post_info =
-			Babe::report_equivocation_unsigned(Origin::none(), equivocation_proof, key_owner_proof)
-				.err()
-				.unwrap()
-				.post_info;
+		let post_info = Babe::report_equivocation_unsigned(
+			Origin::none(),
+			Box::new(equivocation_proof),
+			key_owner_proof,
+		)
+		.err()
+		.unwrap()
+		.post_info;
 
 		// the fee is not waived and the original weight is kept.
 		assert!(post_info.actual_weight.is_none());