Asynchronous block generation adaption

pallets/parachain-staking/src/lib.rs

@@ -103,10 +103,12 @@ pub mod pallet {
 		types::*,
 		InflationInfo, Range, WeightInfo,
 	};
+	const STORAGE_VERSION: StorageVersion = StorageVersion::new(1);
 
 	/// Pallet for parachain staking
 	#[pallet::pallet]
 	#[pallet::without_storage_info]
+	#[pallet::storage_version(STORAGE_VERSION)]
 	pub struct Pallet<T>(PhantomData<T>);
 
 	pub type RoundIndex = u32;

pallets/parachain-staking/src/migrations.rs

@@ -583,3 +583,47 @@ impl<T: Config> OnRuntimeUpgrade for RemoveDelegatorReserveToLockAndCollatorRese
 		Ok(())
 	}
 }
+
+pub mod v1 {
+	use super::*;
+	use crate::{Config, Pallet};
+	use frame_support::{pallet_prelude::StorageVersion, traits::OnRuntimeUpgrade};
+
+	pub struct MigrateToV1<T>(sp_std::marker::PhantomData<T>);
+	impl<T: Config> OnRuntimeUpgrade for MigrateToV1<T> {
+		fn on_runtime_upgrade() -> Weight {
+			if StorageVersion::get::<Pallet<T>>() < 1 {
+				log::info!("Migrating parachain-staking storage to v1");
+
+				Round::<T>::mutate(|round_info| {
+					round_info.length = round_info.length.saturating_mul(2);
+				});
+
+				StorageVersion::new(1).put::<Pallet<T>>();
+				Weight::from(T::DbWeight::get().reads_writes(1, 1))
+			} else {
+				log::warn!("parachain-staking migration should be removed.");
+				T::DbWeight::get().reads(1)
+			}
+		}
+
+		#[cfg(feature = "try-runtime")]
+		fn pre_upgrade() -> Result<Vec<u8>, sp_runtime::DispatchError> {
+			log::info!(
+				"parachain-staking before migration: version: {:?}",
+				StorageVersion::get::<Pallet<T>>(),
+			);
+
+			Ok(Vec::new())
+		}
+
+		#[cfg(feature = "try-runtime")]
+		fn post_upgrade(_: Vec<u8>) -> Result<(), sp_runtime::DispatchError> {
+			log::info!(
+				"parachain-staking after migration: version: {:?}",
+				StorageVersion::get::<Pallet<T>>(),
+			);
+			Ok(())
+		}
+	}
+}

pallets/salp/src/lib.rs

@@ -101,6 +101,7 @@ pub mod pallet {
 		currency::TransferAll, MultiCurrency, MultiLockableCurrency, MultiReservableCurrency,
 	};
 	use sp_arithmetic::Percent;
+	use sp_runtime::traits::BlockNumberProvider;
 	use sp_std::{convert::TryInto, prelude::*};
 
 	#[pallet::config]
@@ -169,6 +170,8 @@ pub mod pallet {
 		type StablePool: StablePoolHandler<Balance = BalanceOf<Self>, AccountId = Self::AccountId>;
 
 		type VtokenMinting: VtokenMintingInterface<Self::AccountId, CurrencyId, BalanceOf<Self>>;
+		/// The current block number provider.
+		type BlockNumberProvider: BlockNumberProvider<BlockNumber = BlockNumberFor<Self>>;
 	}
 
 	#[pallet::pallet]
@@ -597,7 +600,7 @@ pub mod pallet {
 				RedeemPool::<T>::get() >= value,
 				Error::<T>::NotEnoughBalanceInRedeemPool
 			);
-			let cur_block = <frame_system::Pallet<T>>::block_number();
+			let cur_block = T::BlockNumberProvider::current_block_number();
 			let expired = Self::is_expired(cur_block, fund.last_slot)?;
 			ensure!(!expired, Error::<T>::VSBondExpired);
 			T::MultiCurrency::ensure_can_withdraw(vs_token, &who, value)
@@ -770,9 +773,12 @@ pub mod pallet {
 
 	#[pallet::hooks]
 	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
-		fn on_initialize(n: BlockNumberFor<T>) -> Weight {
+		fn on_initialize(_n: BlockNumberFor<T>) -> Weight {
+			let current_block = T::BlockNumberProvider::current_block_number();
 			// Release x% KSM/DOT from redeem-pool to bancor-pool per cycle
-			if n != Zero::zero() && (n % T::ReleaseCycle::get()) == Zero::zero() {
+			if current_block != Zero::zero()
+				&& (current_block % T::ReleaseCycle::get()) == Zero::zero()
+			{
 				if let Ok(rp_balance) = TryInto::<u128>::try_into(RedeemPool::<T>::get()) {
 					// Calculate the release amount
 					let release_amount = T::ReleaseRatio::get() * rp_balance;

pallets/vtoken-voting/src/lib.rs

@@ -98,7 +98,7 @@ pub mod pallet {
 	use frame_support::traits::CallerTrait;
 
 	/// The current storage version.
-	const STORAGE_VERSION: StorageVersion = StorageVersion::new(4);
+	const STORAGE_VERSION: StorageVersion = StorageVersion::new(5);
 
 	#[pallet::pallet]
 	#[pallet::storage_version(STORAGE_VERSION)]
@@ -449,7 +449,7 @@ pub mod pallet {
 	>;
 
 	#[pallet::storage]
-	pub type ReferendumTimeoutV2<T: Config> = StorageDoubleMap<
+	pub type ReferendumTimeoutV3<T: Config> = StorageDoubleMap<
 		_,
 		Twox64Concat,
 		CurrencyIdOf<T>,
@@ -510,10 +510,8 @@ pub mod pallet {
 
 	#[pallet::hooks]
 	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
-		fn on_idle(
-			bifrost_current_block_number: BlockNumberFor<T>,
-			remaining_weight: Weight,
-		) -> Weight {
+		fn on_idle(_n: BlockNumberFor<T>, remaining_weight: Weight) -> Weight {
+			let bifrost_current_block_number = T::LocalBlockNumberProvider::current_block_number();
 			let db_weight = T::DbWeight::get();
 			let mut used_weight = db_weight.reads(3);
 			if remaining_weight.any_lt(used_weight)
@@ -524,9 +522,9 @@ pub mod pallet {
 			let relay_current_block_number =
 				T::RelaychainBlockNumberProvider::current_block_number();
 
-			for (vtoken, time_out_block_number) in ReferendumTimeoutV2::<T>::iter_keys() {
+			for (vtoken, time_out_block_number) in ReferendumTimeoutV3::<T>::iter_keys() {
 				let referendum_timeout_list =
-					ReferendumTimeoutV2::<T>::get(vtoken, time_out_block_number);
+					ReferendumTimeoutV3::<T>::get(vtoken, time_out_block_number);
 				let len = referendum_timeout_list.len() as u64;
 				let temp_weight = db_weight.reads_writes(len, len) + db_weight.writes(1);
 				if remaining_weight.any_lt(used_weight + temp_weight) {
@@ -989,7 +987,7 @@ pub mod pallet {
 							if let ReferendumInfo::Ongoing(status) = info {
 								let current_block_number = Self::get_agent_block_number(&vtoken)?;
 								status.submitted = Some(current_block_number);
-								ReferendumTimeoutV2::<T>::mutate(
+								ReferendumTimeoutV3::<T>::mutate(
 									vtoken,
 									current_block_number.saturating_add(
 										UndecidingTimeout::<T>::get(vtoken)
@@ -1117,7 +1115,7 @@ pub mod pallet {
 			extra_fee: BalanceOf<T>,
 			f: impl FnOnce(QueryId) -> (),
 		) -> DispatchResult {
-			let now = frame_system::Pallet::<T>::block_number();
+			let now = T::LocalBlockNumberProvider::current_block_number();
 			let timeout = now.saturating_add(T::QueryTimeout::get());
 			let notify_runtime_call = <T as Config>::RuntimeCall::from(notify_call);
 			let notify_call_weight = notify_runtime_call.get_dispatch_info().weight;
@@ -1657,7 +1655,7 @@ pub mod pallet {
 					None => {}
 				});
 			}
-			ReferendumTimeoutV2::<T>::remove(vtoken, time_out_block_number);
+			ReferendumTimeoutV3::<T>::remove(vtoken, time_out_block_number);
 		}
 
 		/// This function checks whether the user's tokens can be unlocked early based on their vote status

pallets/vtoken-voting/src/migration.rs

@@ -239,6 +239,17 @@ pub mod v4 {
 	use frame_support::{pallet_prelude::StorageVersion, traits::OnRuntimeUpgrade};
 	use sp_runtime::traits::Get;
 
+	#[storage_alias]
+	pub type ReferendumTimeoutV2<T: Config> = StorageDoubleMap<
+		Pallet<T>,
+		Twox64Concat,
+		CurrencyIdOf<T>,
+		Twox64Concat,
+		BlockNumberFor<T>,
+		BoundedVec<PollIndex, ConstU32<256>>,
+		ValueQuery,
+	>;
+
 	pub struct MigrateToV4<T, C>(
 		sp_std::marker::PhantomData<T>,
 		sp_std::marker::PhantomData<C>,
@@ -313,7 +324,7 @@ pub fn migrate_to_v4<T: Config, C: Get<CurrencyIdOf<T>>>() -> Weight {
 			pool_index_vec.try_push(poll_index).unwrap();
 		}
 		// Insert into the new storage
-		ReferendumTimeoutV2::<T>::insert(vtoken, block_number, pool_index_vec);
+		v4::ReferendumTimeoutV2::<T>::insert(vtoken, block_number, pool_index_vec);
 		weight += T::DbWeight::get().reads_writes(0, 1);
 	});
 
@@ -333,3 +344,76 @@ pub fn migrate_to_v4<T: Config, C: Get<CurrencyIdOf<T>>>() -> Weight {
 
 	weight
 }
+
+pub mod v5 {
+	use super::*;
+	use crate::{Config, Pallet};
+	use cumulus_primitives_core::Weight;
+	use frame_support::{pallet_prelude::StorageVersion, traits::OnRuntimeUpgrade};
+
+	pub struct MigrateToV5<T>(sp_std::marker::PhantomData<T>);
+	impl<T: Config> OnRuntimeUpgrade for MigrateToV5<T> {
+		fn on_runtime_upgrade() -> Weight {
+			if StorageVersion::get::<Pallet<T>>() == 4 {
+				let weight_consumed = migrate_to_v5::<T>();
+				log::info!("Migrating vtoken-voting storage to v5");
+				StorageVersion::new(5).put::<Pallet<T>>();
+				weight_consumed
+			} else {
+				log::warn!("vtoken-voting migration should be removed.");
+				T::DbWeight::get().reads(1)
+			}
+		}
+
+		#[cfg(feature = "try-runtime")]
+		fn pre_upgrade() -> Result<Vec<u8>, sp_runtime::DispatchError> {
+			log::info!(
+				"vtoken-voting before migration: version: {:?}",
+				StorageVersion::get::<Pallet<T>>(),
+			);
+
+			Ok(Vec::new())
+		}
+
+		#[cfg(feature = "try-runtime")]
+		fn post_upgrade(_: Vec<u8>) -> Result<(), sp_runtime::DispatchError> {
+			log::info!(
+				"vtoken-voting after migration: version: {:?}",
+				StorageVersion::get::<Pallet<T>>(),
+			);
+
+			Ok(())
+		}
+	}
+}
+
+pub fn migrate_to_v5<T: Config>() -> Weight {
+	let mut weight: Weight = Weight::zero();
+	let current_block_number = T::LocalBlockNumberProvider::current_block_number();
+
+	VoteLockingPeriod::<T>::iter().for_each(|(currency_id, _)| {
+		if currency_id == VBNC {
+			VoteLockingPeriod::<T>::insert(currency_id, BlockNumberFor::<T>::from(14400u32));
+			weight += T::DbWeight::get().writes(1);
+		}
+	});
+
+	UndecidingTimeout::<T>::iter().for_each(|(currency_id, _)| {
+		if currency_id == VBNC {
+			UndecidingTimeout::<T>::insert(currency_id, BlockNumberFor::<T>::from(201600u32));
+			weight += T::DbWeight::get().writes(1);
+		}
+	});
+
+	v4::ReferendumTimeoutV2::<T>::iter().for_each(|(currency_id, block_number, value)| {
+		let new_block_number = if currency_id == VBNC {
+			block_number.saturating_sub(current_block_number) + block_number
+		} else {
+			block_number
+		};
+		ReferendumTimeoutV3::<T>::insert(currency_id, new_block_number, value);
+		weight += T::DbWeight::get().reads_writes(1, 1);
+	});
+
+	weight
+}

pallets/vtoken-voting/src/tests/kusama_common_test.rs

@@ -1465,7 +1465,7 @@ fn on_idle_works() {
 			let mut actual_count = 0;
 			for poll_index in 0..50 {
 				let relay_block_number = poll_index as BlockNumber;
-				if ReferendumTimeoutV2::<Runtime>::get(
+				if ReferendumTimeoutV3::<Runtime>::get(
 					vtoken,
 					relay_block_number + UndecidingTimeout::<Runtime>::get(vtoken).unwrap(),
 				)

pallets/vtoken-voting/src/tests/polkadot_common_test.rs

@@ -1465,7 +1465,7 @@ fn on_idle_works() {
 			let mut actual_count = 0;
 			for poll_index in 0..50 {
 				let relay_block_number = poll_index as BlockNumber;
-				if ReferendumTimeoutV2::<Runtime>::get(
+				if ReferendumTimeoutV3::<Runtime>::get(
 					vtoken,
 					relay_block_number + UndecidingTimeout::<Runtime>::get(vtoken).unwrap(),
 				)

runtime/bifrost-kusama/src/lib.rs

@@ -808,8 +808,8 @@ impl parachain_info::Config for Runtime {}
 impl cumulus_pallet_aura_ext::Config for Runtime {}
 
 parameter_types! {
-	/// Minimum round length is 2 minutes (10 * 12 second block times)
-	pub const MinBlocksPerRound: u32 = 10;
+	/// Minimum round length is 2 minutes
+	pub const MinBlocksPerRound: u32 = 2 * MINUTES;
 	/// Rounds before the collator leaving the candidates request can be executed
 	pub const LeaveCandidatesDelay: u32 = 84;
 	/// Rounds before the candidate bond increase/decrease can be executed
@@ -1084,6 +1084,7 @@ impl bifrost_salp::Config for Runtime {
 	type CurrencyIdRegister = AssetIdMaps<Runtime>;
 	type StablePool = StablePool;
 	type VtokenMinting = VtokenMinting;
+	type BlockNumberProvider = System;
 }
 
 parameter_types! {
@@ -1247,7 +1248,7 @@ impl bifrost_cross_in_out::Config for Runtime {
 
 parameter_types! {
 	pub const QueryTimeout: BlockNumber = 100;
-	pub const ReferendumCheckInterval: BlockNumber = 300;
+	pub const ReferendumCheckInterval: BlockNumber = 1 * HOURS;
 }
 
 pub struct DerivativeAccountTokenFilter;
@@ -1879,6 +1880,7 @@ parameter_types! {
 pub mod migrations {
 	#![allow(unused_imports)]
 	use super::*;
+	use crate::migration::update_referenda_referendum_info;
 	use migration::{
 		system_maker::SystemMakerClearPalletId, vsbond_auction::VSBondAuctionClearPalletId,
 	};
@@ -1888,6 +1890,9 @@ pub mod migrations {
 		// permanent migration, do not remove
 		pallet_xcm::migration::MigrateToLatestXcmVersion<Runtime>,
 		bifrost_system_staking::migration::SystemStakingOnRuntimeUpgrade<Runtime>,
+		bifrost_parachain_staking::migrations::v1::MigrateToV1<Runtime>,
+		bifrost_vtoken_voting::migration::v5::MigrateToV5<Runtime>,
+		update_referenda_referendum_info::MigrateReferendumInfoFor,
 		frame_support::migrations::RemovePallet<DemocracyStr, RocksDbWeight>,
 		frame_support::migrations::RemovePallet<CouncilStr, RocksDbWeight>,
 		frame_support::migrations::RemovePallet<TechnicalCommitteeStr, RocksDbWeight>,

runtime/bifrost-kusama/src/migration.rs

@@ -792,3 +792,48 @@ pub mod vsbond_auction {
 		}
 	}
 }
+
+pub mod update_referenda_referendum_info {
+	use crate::{Runtime, Weight};
+	use frame_support::traits::OnRuntimeUpgrade;
+	use pallet_referenda::{ReferendumIndex, ReferendumInfoFor, ReferendumInfoOf};
+
+	pub struct MigrateReferendumInfoFor;
+
+	impl OnRuntimeUpgrade for MigrateReferendumInfoFor {
+		fn on_runtime_upgrade() -> Weight {
+			let current_block_number = frame_system::Pallet::<Runtime>::block_number();
+			let mut weight: Weight = Weight::zero();
+
+			// Translate the storage and update accordingly
+			ReferendumInfoFor::<Runtime>::translate::<ReferendumInfoOf<Runtime, ()>, _>(
+				|_: ReferendumIndex, value: ReferendumInfoOf<Runtime, ()>| {
+					weight += <Runtime as frame_system::Config>::DbWeight::get().reads(1);
+
+					if let ReferendumInfoOf::<Runtime, ()>::Ongoing(mut status) = value {
+						// Check if there's an alarm and update the block numbers
+						if let Some((mut block, (mut end_schedule_block, value))) = status.alarm {
+							block = block
+								.saturating_sub(current_block_number)
+								.saturating_add(block);
+							end_schedule_block = end_schedule_block
+								.saturating_sub(current_block_number)
+								.saturating_add(end_schedule_block);
+
+							// Update the status with the new block numbers
+							status.alarm = Some((block, (end_schedule_block, value)));
+						}
+
+						// Wrap the updated status back into the ReferendumInfo enum
+						Some(ReferendumInfoOf::<Runtime, ()>::Ongoing(status))
+					} else {
+						// If the status isn't Ongoing, return it unchanged
+						Some(value)
+					}
+				},
+			);
+
+			weight + <Runtime as frame_system::Config>::DbWeight::get().writes(1)
+		}
+	}
+}