Kusama: remove migrations applied by spec_version: 1_000_000

relay/kusama/src/lib.rs

@@ -429,17 +429,6 @@ impl pallet_authorship::Config for Runtime {
 	type EventHandler = (Staking, ImOnline);
 }
 
-impl_opaque_keys! {
-	pub struct OldSessionKeys {
-		pub grandpa: Grandpa,
-		pub babe: Babe,
-		pub im_online: ImOnline,
-		pub para_validator: Initializer,
-		pub para_assignment: ParaSessionInfo,
-		pub authority_discovery: AuthorityDiscovery,
-	}
-}
-
 impl_opaque_keys! {
 	pub struct SessionKeys {
 		pub grandpa: Grandpa,
@@ -452,32 +441,6 @@ impl_opaque_keys! {
 	}
 }
 
-// remove this when removing `OldSessionKeys`
-fn transform_session_keys(v: AccountId, old: OldSessionKeys) -> SessionKeys {
-	SessionKeys {
-		grandpa: old.grandpa,
-		babe: old.babe,
-		im_online: old.im_online,
-		para_validator: old.para_validator,
-		para_assignment: old.para_assignment,
-		authority_discovery: old.authority_discovery,
-		beefy: {
-			// From Session::upgrade_keys():
-			//
-			// Care should be taken that the raw versions of the
-			// added keys are unique for every `ValidatorId, KeyTypeId` combination.
-			// This is an invariant that the session pallet typically maintains internally.
-			//
-			// So, produce a dummy value that's unique for the `ValidatorId, KeyTypeId` combination.
-			let mut id: BeefyId = sp_application_crypto::ecdsa::Public::from_raw([0u8; 33]).into();
-			let id_raw: &mut [u8] = id.as_mut();
-			id_raw[1..33].copy_from_slice(v.as_ref());
-			id_raw[0..4].copy_from_slice(b"beef");
-			id
-		},
-	}
-}
-
 impl pallet_session::Config for Runtime {
 	type RuntimeEvent = RuntimeEvent;
 	type ValidatorId = AccountId;
@@ -1663,109 +1626,8 @@ pub type Migrations = migrations::Unreleased;
 /// The runtime migrations per release.
 #[allow(deprecated, missing_docs)]
 pub mod migrations {
-	use super::*;
-	use frame_support::traits::LockIdentifier;
-	use frame_system::pallet_prelude::BlockNumberFor;
-
-	parameter_types! {
-		pub const DemocracyPalletName: &'static str = "Democracy";
-		pub const CouncilPalletName: &'static str = "Council";
-		pub const TechnicalCommitteePalletName: &'static str = "TechnicalCommittee";
-		pub const PhragmenElectionPalletName: &'static str = "PhragmenElection";
-		pub const TechnicalMembershipPalletName: &'static str = "TechnicalMembership";
-		pub const TipsPalletName: &'static str = "Tips";
-		pub const PhragmenElectionPalletId: LockIdentifier = *b"phrelect";
-	}
-
-	// Special Config for Gov V1 pallets, allowing us to run migrations for them without
-	// implementing their configs on [`Runtime`].
-	pub struct UnlockConfig;
-	impl pallet_democracy::migrations::unlock_and_unreserve_all_funds::UnlockConfig for UnlockConfig {
-		type Currency = Balances;
-		type MaxVotes = ConstU32<100>;
-		type MaxDeposits = ConstU32<100>;
-		type AccountId = AccountId;
-		type BlockNumber = BlockNumberFor<Runtime>;
-		type DbWeight = <Runtime as frame_system::Config>::DbWeight;
-		type PalletName = DemocracyPalletName;
-	}
-	impl pallet_elections_phragmen::migrations::unlock_and_unreserve_all_funds::UnlockConfig
-		for UnlockConfig
-	{
-		type Currency = Balances;
-		type MaxVotesPerVoter = ConstU32<16>;
-		type PalletId = PhragmenElectionPalletId;
-		type AccountId = AccountId;
-		type DbWeight = <Runtime as frame_system::Config>::DbWeight;
-		type PalletName = PhragmenElectionPalletName;
-	}
-	impl pallet_tips::migrations::unreserve_deposits::UnlockConfig<()> for UnlockConfig {
-		type Currency = Balances;
-		type Hash = Hash;
-		type DataDepositPerByte = DataDepositPerByte;
-		type TipReportDepositBase = TipReportDepositBase;
-		type AccountId = AccountId;
-		type BlockNumber = BlockNumberFor<Runtime>;
-		type DbWeight = <Runtime as frame_system::Config>::DbWeight;
-		type PalletName = TipsPalletName;
-	}
-
-	/// Upgrade Session keys to include BEEFY key.
-	/// When this is removed, should also remove `OldSessionKeys`.
-	pub struct UpgradeSessionKeys;
-	impl frame_support::traits::OnRuntimeUpgrade for UpgradeSessionKeys {
-		fn on_runtime_upgrade() -> Weight {
-			Session::upgrade_keys::<OldSessionKeys, _>(transform_session_keys);
-			Perbill::from_percent(50) * BlockWeights::get().max_block
-		}
-	}
-
-	pub struct ParachainsToUnlock;
-	impl Contains<ParaId> for ParachainsToUnlock {
-		fn contains(id: &ParaId) -> bool {
-			let id: u32 = (*id).into();
-			// ksuama parachains/parathreads that are locked and never produced block
-			match id {
-				2003 | 2008 | 2018 | 2077 | 2089 | 2111 | 2112 | 2120 | 2126 | 2127 | 2130 |
-				2226 | 2227 | 2231 | 2233 | 2237 | 2256 | 2257 | 2261 | 2268 | 2275 => true,
-				_ => false,
-			}
-		}
-	}
-
 	/// Unreleased migrations. Add new ones here:
-	pub type Unreleased = (
-		init_state_migration::InitMigrate,
-		pallet_society::migrations::VersionCheckedMigrateToV2<
-			Runtime,
-			(),
-			past_payouts::PastPayouts,
-		>,
-		pallet_im_online::migration::v1::Migration<Runtime>,
-		parachains_configuration::migration::v7::MigrateToV7<Runtime>,
-		parachains_configuration::migration::v8::MigrateToV8<Runtime>,
-
-		// Unlock/unreserve balances from Gov v1 pallets that hold them
-		// https://github.com/paritytech/polkadot/issues/6749
-		pallet_elections_phragmen::migrations::unlock_and_unreserve_all_funds::UnlockAndUnreserveAllFunds<UnlockConfig>,
-		pallet_democracy::migrations::unlock_and_unreserve_all_funds::UnlockAndUnreserveAllFunds<UnlockConfig>,
-		pallet_tips::migrations::unreserve_deposits::UnreserveDeposits<UnlockConfig, ()>,
-
-		// Delete storage key/values from all Gov v1 pallets
-		frame_support::migrations::RemovePallet<DemocracyPalletName, <Runtime as frame_system::Config>::DbWeight>,
-		frame_support::migrations::RemovePallet<CouncilPalletName, <Runtime as frame_system::Config>::DbWeight>,
-		frame_support::migrations::RemovePallet<TechnicalCommitteePalletName, <Runtime as frame_system::Config>::DbWeight>,
-		frame_support::migrations::RemovePallet<PhragmenElectionPalletName, <Runtime as frame_system::Config>::DbWeight>,
-		frame_support::migrations::RemovePallet<TechnicalMembershipPalletName, <Runtime as frame_system::Config>::DbWeight>,
-		frame_support::migrations::RemovePallet<TipsPalletName, <Runtime as frame_system::Config>::DbWeight>,
-
-		// Upgrade SessionKeys to include BEEFY key
-		UpgradeSessionKeys,
-
-		parachains_configuration::migration::v9::MigrateToV9<Runtime>,
-		// Migrate parachain info format
-		paras_registrar::migration::VersionCheckedMigrateToV1<Runtime, ParachainsToUnlock>,
-	);
+	pub type Unreleased = ();
 }
 
 /// Unchecked extrinsic type as expected by this runtime.