Conpanion for Substrate#7127

runtime/common/src/lib.rs

@@ -31,7 +31,7 @@ use primitives::v1::{BlockNumber, ValidatorId, AssignmentId};
 use sp_runtime::{Perquintill, Perbill, FixedPointNumber};
 use frame_system::limits;
 use frame_support::{
-	parameter_types, traits::{Currency},
+	parameter_types, traits::{Currency, OneSessionHandler},
 	weights::{Weight, constants::WEIGHT_PER_SECOND, DispatchClass},
 };
 use pallet_transaction_payment::{TargetedFeeAdjustment, Multiplier};
@@ -136,8 +136,7 @@ impl<T> sp_runtime::BoundToRuntimeAppPublic for ParachainSessionKeyPlaceholder<T
 	type Public = ValidatorId;
 }
 
-impl<T: pallet_session::Config>
-	pallet_session::OneSessionHandler<T::AccountId> for ParachainSessionKeyPlaceholder<T>
+impl<T: pallet_session::Config> OneSessionHandler<T::AccountId> for ParachainSessionKeyPlaceholder<T>
 {
 	type Key = ValidatorId;
 
@@ -165,8 +164,7 @@ impl<T> sp_runtime::BoundToRuntimeAppPublic for AssignmentSessionKeyPlaceholder<
 	type Public = AssignmentId;
 }
 
-impl<T: pallet_session::Config>
-	pallet_session::OneSessionHandler<T::AccountId> for AssignmentSessionKeyPlaceholder<T>
+impl<T: pallet_session::Config> OneSessionHandler<T::AccountId> for AssignmentSessionKeyPlaceholder<T>
 {
 	type Key = AssignmentId;
 

runtime/common/src/paras_registrar.rs

@@ -271,7 +271,7 @@ mod tests {
 	};
 	use keyring::Sr25519Keyring;
 	use runtime_parachains::{initializer, configuration, inclusion, session_info, scheduler, dmp, ump, hrmp};
-	use pallet_session::OneSessionHandler;
+	use frame_support::traits::OneSessionHandler;
 
 	impl_outer_origin! {
 		pub enum Origin for Test {

runtime/kusama/src/lib.rs

@@ -626,6 +626,7 @@ parameter_types! {
 impl pallet_im_online::Config for Runtime {
 	type AuthorityId = ImOnlineId;
 	type Event = Event;
+	type ValidatorSet = Historical;
 	type ReportUnresponsiveness = Offences;
 	type SessionDuration = SessionDuration;
 	type UnsignedPriority = ImOnlineUnsignedPriority;

runtime/parachains/src/initializer.rs

@@ -23,7 +23,7 @@ use sp_std::prelude::*;
 use frame_support::weights::Weight;
 use primitives::v1::ValidatorId;
 use frame_support::{
-	decl_storage, decl_module, decl_error, traits::Randomness,
+	decl_storage, decl_module, decl_error, traits::{OneSessionHandler, Randomness},
 };
 use parity_scale_codec::{Encode, Decode};
 use crate::{
@@ -237,7 +237,7 @@ impl<T: Config> sp_runtime::BoundToRuntimeAppPublic for Module<T> {
 	type Public = ValidatorId;
 }
 
-impl<T: pallet_session::Config + Config> pallet_session::OneSessionHandler<T::AccountId> for Module<T> {
+impl<T: pallet_session::Config + Config> OneSessionHandler<T::AccountId> for Module<T> {
 	type Key = ValidatorId;
 
 	fn on_genesis_session<'a, I: 'a>(_validators: I)

runtime/parachains/src/session_info.rs

@@ -22,7 +22,7 @@
 use primitives::v1::{AssignmentId, AuthorityDiscoveryId, SessionIndex, SessionInfo};
 use frame_support::{
 	decl_storage, decl_module, decl_error,
-	weights::Weight,
+	traits::OneSessionHandler, weights::Weight,
 };
 use crate::{configuration, paras, scheduler};
 use sp_std::vec::Vec;
@@ -141,7 +141,7 @@ impl<T: Config> sp_runtime::BoundToRuntimeAppPublic for Module<T> {
 	type Public = AssignmentId;
 }
 
-impl<T: pallet_session::Config + Config> pallet_session::OneSessionHandler<T::AccountId> for Module<T> {
+impl<T: pallet_session::Config + Config> OneSessionHandler<T::AccountId> for Module<T> {
 	type Key = AssignmentId;
 
 	fn on_genesis_session<'a, I: 'a>(_validators: I)

runtime/polkadot/src/lib.rs

@@ -671,6 +671,7 @@ parameter_types! {
 impl pallet_im_online::Config for Runtime {
 	type AuthorityId = ImOnlineId;
 	type Event = Event;
+	type ValidatorSet = Historical;
 	type SessionDuration = SessionDuration;
 	type ReportUnresponsiveness = Offences;
 	type UnsignedPriority = ImOnlineUnsignedPriority;

runtime/rococo/src/lib.rs

@@ -326,6 +326,7 @@ parameter_types! {
 impl pallet_im_online::Config for Runtime {
 	type AuthorityId = ImOnlineId;
 	type Event = Event;
+	type ValidatorSet = Historical;
 	type ReportUnresponsiveness = Offences;
 	type SessionDuration = SessionDuration;
 	type UnsignedPriority = StakingUnsignedPriority;

runtime/westend/src/lib.rs

@@ -406,6 +406,7 @@ parameter_types! {
 impl pallet_im_online::Config for Runtime {
 	type AuthorityId = ImOnlineId;
 	type Event = Event;
+	type ValidatorSet = Historical;
 	type ReportUnresponsiveness = Offences;
 	type SessionDuration = SessionDuration;
 	type UnsignedPriority = StakingUnsignedPriority;