Merge pull request #156 from bifrost-platform/hotfix-02

hotfix: prevent duplicate new relayer addresses to be set

Author: dnjscksdn98

pallets/relay-manager/src/pallet/impls.rs

@@ -316,6 +316,11 @@ impl<T: Config> Pallet<T> {
 	pub fn add_to_relayer_sets(old: T::AccountId, new: T::AccountId) -> DispatchResult {
 		let round = Round::<T>::get();
 		<DelayedRelayerSets<T>>::try_mutate(round, |relayer_sets| -> DispatchResult {
+			ensure!(
+				!relayer_sets.into_iter().any(|r| r.old == old || r.new == new),
+				Error::<T>::AlreadyRelayerSetRequested
+			);
+
 			Ok(relayer_sets
 				.try_push(DelayedRelayerSet::new(old, new))
 				.map_err(|_| <Error<T>>::TooManyDelayedRelayers)?)

runtime/mainnet/src/lib.rs

@@ -162,7 +162,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// The version of the authorship interface.
 	authoring_version: 1,
 	// The version of the runtime spec.
-	spec_version: 2037,
+	spec_version: 2038,
 	// The version of the implementation of the spec.
 	impl_version: 1,
 	// A list of supported runtime APIs along with their versions.

runtime/testnet/src/lib.rs

@@ -157,7 +157,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// The version of the authorship interface.
 	authoring_version: 1,
 	// The version of the runtime spec.
-	spec_version: 495,
+	spec_version: 496,
 	// The version of the implementation of the spec.
 	impl_version: 1,
 	// A list of supported runtime APIs along with their versions.