canvas: More refactoring (#997)

* canvas: Move contracts config to own file * Reduce usage of parameter_types where possible * Fix try-runtime compilation
2026-05-30 18:41:03 +00:00 · 2022-02-21 12:59:29 +01:00
parent 16b1ce796a
commit 8988ecb938
2 changed files with 98 additions and 101 deletions
@@ -0,0 +1,54 @@
+use crate::{
+	constants::currency::deposit, Balance, Balances, Call, Event, RandomnessCollectiveFlip,
+	Runtime, RuntimeBlockWeights, Timestamp,
+};
+use frame_support::{parameter_types, traits::Nothing, weights::Weight};
+use pallet_contracts::{
+	weights::{SubstrateWeight, WeightInfo},
+	Config, DefaultAddressGenerator, Frame, Schedule,
+};
+pub use parachains_common::AVERAGE_ON_INITIALIZE_RATIO;
+
+// Prints debug output of the `contracts` pallet to stdout if the node is
+// started with `-lruntime::contracts=debug`.
+pub const CONTRACTS_DEBUG_OUTPUT: bool = true;
+
+parameter_types! {
+	pub const DepositPerItem: Balance = deposit(1, 0);
+	pub const DepositPerByte: Balance = deposit(0, 1);
+	// The lazy deletion runs inside on_initialize.
+	pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *
+		RuntimeBlockWeights::get().max_block;
+	// The weight needed for decoding the queue should be less or equal than a fifth
+	// of the overall weight dedicated to the lazy deletion.
+	pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (
+			<Runtime as Config>::WeightInfo::on_initialize_per_queue_item(1) -
+			<Runtime as Config>::WeightInfo::on_initialize_per_queue_item(0)
+		)) / 5) as u32;
+	pub MySchedule: Schedule<Runtime> = Default::default();
+}
+
+impl Config for Runtime {
+	type Time = Timestamp;
+	type Randomness = RandomnessCollectiveFlip;
+	type Currency = Balances;
+	type Event = Event;
+	type Call = Call;
+	/// The safest default is to allow no calls at all.
+	///
+	/// Runtimes should whitelist dispatchables that are allowed to be called from contracts
+	/// and make sure they are stable. Dispatchables exposed to contracts are not allowed to
+	/// change because that would break already deployed contracts. The `Call` structure itself
+	/// is not allowed to change the indices of existing pallets, too.
+	type CallFilter = Nothing;
+	type DepositPerItem = DepositPerItem;
+	type DepositPerByte = DepositPerByte;
+	type WeightPrice = pallet_transaction_payment::Pallet<Self>;
+	type WeightInfo = SubstrateWeight<Self>;
+	type ChainExtension = ();
+	type DeletionQueueDepth = DeletionQueueDepth;
+	type DeletionWeightLimit = DeletionWeightLimit;
+	type Schedule = MySchedule;
+	type CallStack = [Frame<Self>; 31];
+	type AddressGenerator = DefaultAddressGenerator;
+}
@@ -22,6 +22,7 @@
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));

 pub mod constants;
+mod contracts;
 mod xcm_config;

 use sp_api::impl_runtime_apis;
@@ -41,10 +42,10 @@ use sp_version::RuntimeVersion;
 use constants::{currency::*, fee::WeightToFee};
 use frame_support::{
 	construct_runtime, parameter_types,
-	traits::{Everything, Nothing},
+	traits::{ConstU128, ConstU16, ConstU32, ConstU64, ConstU8, Everything},
 	weights::{
 		constants::{BlockExecutionWeight, ExtrinsicBaseWeight},
-		DispatchClass, Weight,
+		DispatchClass,
 	},
 	PalletId,
 };
@@ -60,8 +61,10 @@ use xcm_config::CollatorSelectionUpdateOrigin;
 #[cfg(any(feature = "std", test))]
 pub use sp_runtime::BuildStorage;

+#[cfg(feature = "try-runtime")]
+use frame_support::weights::Weight;
+
 // Polkadot imports
-use pallet_contracts::weights::WeightInfo;
 use polkadot_runtime_common::{BlockHashCount, RocksDbWeight, SlowAdjustingFeeUpdate};

 /// The address format for describing accounts.
@@ -96,10 +99,6 @@ pub type Executive = frame_executive::Executive<
 	AllPalletsWithSystem,
 >;

-// Prints debug output of the `contracts` pallet to stdout if the node is
-// started with `-lruntime::contracts=debug`.
-pub const CONTRACTS_DEBUG_OUTPUT: bool = true;
-
 impl_opaque_keys! {
 	pub struct SessionKeys {
 		pub aura: Aura,
@@ -146,7 +145,6 @@ parameter_types! {
 		})
 		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)
 		.build_or_panic();
-	pub const SS58Prefix: u8 = 42;
 }

 // Configure FRAME pallets to include in runtime.
@@ -172,67 +170,48 @@ impl frame_system::Config for Runtime {
 	type OnKilledAccount = ();
 	type AccountData = pallet_balances::AccountData<Balance>;
 	type SystemWeightInfo = frame_system::weights::SubstrateWeight<Runtime>;
-	type SS58Prefix = SS58Prefix;
+	type SS58Prefix = ConstU16<42>;
 	type OnSetCode = cumulus_pallet_parachain_system::ParachainSetCode<Self>;
-	type MaxConsumers = frame_support::traits::ConstU32<16>;
-}
-
-parameter_types! {
-	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
+	type MaxConsumers = ConstU32<16>;
 }

 impl pallet_timestamp::Config for Runtime {
 	/// A timestamp: milliseconds since the unix epoch.
 	type Moment = u64;
 	type OnTimestampSet = ();
-	type MinimumPeriod = MinimumPeriod;
+	type MinimumPeriod = ConstU64<{ SLOT_DURATION / 2 }>;
 	type WeightInfo = pallet_timestamp::weights::SubstrateWeight<Runtime>;
 }

-parameter_types! {
-	pub const UncleGenerations: u32 = 0;
-}
-
 impl pallet_authorship::Config for Runtime {
 	type FindAuthor = pallet_session::FindAccountFromAuthorIndex<Self, Aura>;
-	type UncleGenerations = UncleGenerations;
+	type UncleGenerations = ConstU32<0>;
 	type FilterUncle = ();
 	type EventHandler = (CollatorSelection,);
 }

-parameter_types! {
-	pub const ExistentialDeposit: Balance = EXISTENTIAL_DEPOSIT;
-	pub const MaxLocks: u32 = 50;
-	pub const MaxReserves: u32 = 50;
-}
-
 impl pallet_balances::Config for Runtime {
-	type MaxLocks = MaxLocks;
+	type MaxLocks = ConstU32<50>;
 	/// The type for recording an account's balance.
 	type Balance = Balance;
 	/// The ubiquitous event type.
 	type Event = Event;
 	type DustRemoval = ();
-	type ExistentialDeposit = ExistentialDeposit;
+	type ExistentialDeposit = ConstU128<EXISTENTIAL_DEPOSIT>;
 	type AccountStore = System;
 	type WeightInfo = pallet_balances::weights::SubstrateWeight<Runtime>;
-	type MaxReserves = MaxReserves;
+	type MaxReserves = ConstU32<50>;
 	type ReserveIdentifier = [u8; 8];
 }

-parameter_types! {
-	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
-	pub const OperationalFeeMultiplier: u8 = 5;
-}
-
 impl pallet_transaction_payment::Config for Runtime {
 	type OnChargeTransaction =
 		pallet_transaction_payment::CurrencyAdapter<Balances, DealWithFees<Runtime>>;
-	type TransactionByteFee = TransactionByteFee;
+	/// Relay Chain `TransactionByteFee` / 10
+	type TransactionByteFee = ConstU128<MILLICENTS>;
 	type WeightToFee = WeightToFee;
 	type FeeMultiplierUpdate = SlowAdjustingFeeUpdate<Self>;
-	type OperationalFeeMultiplier = OperationalFeeMultiplier;
+	type OperationalFeeMultiplier = ConstU8<5>;
 }

 parameter_types! {
@@ -240,7 +219,6 @@ parameter_types! {
 	pub const DepositBase: Balance = deposit(1, 88);
 	// Additional storage item size of 32 bytes.
 	pub const DepositFactor: Balance = deposit(0, 32);
-	pub const MaxSignatories: u16 = 100;
 }

 impl pallet_multisig::Config for Runtime {
@@ -249,7 +227,7 @@ impl pallet_multisig::Config for Runtime {
 	type Currency = Balances;
 	type DepositBase = DepositBase;
 	type DepositFactor = DepositFactor;
-	type MaxSignatories = MaxSignatories;
+	type MaxSignatories = ConstU16<100>;
 	type WeightInfo = pallet_multisig::weights::SubstrateWeight<Runtime>;
 }

@@ -260,60 +238,15 @@ impl pallet_utility::Config for Runtime {
 	type WeightInfo = pallet_utility::weights::SubstrateWeight<Runtime>;
 }

-parameter_types! {
-	pub const ReservedXcmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 4;
-	pub const ReservedDmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 4;
-}
-
 impl cumulus_pallet_parachain_system::Config for Runtime {
 	type Event = Event;
 	type OnSystemEvent = ();
 	type SelfParaId = parachain_info::Pallet<Runtime>;
 	type DmpMessageHandler = DmpQueue;
-	type ReservedDmpWeight = ReservedDmpWeight;
+	type ReservedDmpWeight = ConstU64<{ MAXIMUM_BLOCK_WEIGHT / 4 }>;
 	type OutboundXcmpMessageSource = XcmpQueue;
 	type XcmpMessageHandler = XcmpQueue;
-	type ReservedXcmpWeight = ReservedXcmpWeight;
-}
-
-parameter_types! {
-	pub const DepositPerItem: Balance = deposit(1, 0);
-	pub const DepositPerByte: Balance = deposit(0, 1);
-	// The lazy deletion runs inside on_initialize.
-	pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *
-		RuntimeBlockWeights::get().max_block;
-	// The weight needed for decoding the queue should be less or equal than a fifth
-	// of the overall weight dedicated to the lazy deletion.
-	pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (
-			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(1) -
-			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(0)
-		)) / 5) as u32;
-	pub Schedule: pallet_contracts::Schedule<Runtime> = Default::default();
-}
-
-impl pallet_contracts::Config for Runtime {
-	type Time = Timestamp;
-	type Randomness = RandomnessCollectiveFlip;
-	type Currency = Balances;
-	type Event = Event;
-	type Call = Call;
-	/// The safest default is to allow no calls at all.
-	///
-	/// Runtimes should whitelist dispatchables that are allowed to be called from contracts
-	/// and make sure they are stable. Dispatchables exposed to contracts are not allowed to
-	/// change because that would break already deployed contracts. The `Call` structure itself
-	/// is not allowed to change the indices of existing pallets, too.
-	type CallFilter = Nothing;
-	type DepositPerItem = DepositPerItem;
-	type DepositPerByte = DepositPerByte;
-	type WeightPrice = pallet_transaction_payment::Pallet<Self>;
-	type WeightInfo = pallet_contracts::weights::SubstrateWeight<Self>;
-	type ChainExtension = ();
-	type DeletionQueueDepth = DeletionQueueDepth;
-	type DeletionWeightLimit = DeletionWeightLimit;
-	type Schedule = Schedule;
-	type CallStack = [pallet_contracts::Frame<Self>; 31];
-	type AddressGenerator = pallet_contracts::DefaultAddressGenerator;
+	type ReservedXcmpWeight = ConstU64<{ MAXIMUM_BLOCK_WEIGHT / 4 }>;
 }

 impl pallet_randomness_collective_flip::Config for Runtime {}
@@ -325,7 +258,6 @@ impl cumulus_pallet_aura_ext::Config for Runtime {}
 parameter_types! {
 	pub const Period: u32 = 6 * HOURS;
 	pub const Offset: u32 = 0;
-	pub const MaxAuthorities: u32 = 100_000;
 }

 impl pallet_session::Config for Runtime {
@@ -345,15 +277,11 @@ impl pallet_session::Config for Runtime {
 impl pallet_aura::Config for Runtime {
 	type AuthorityId = AuraId;
 	type DisabledValidators = ();
-	type MaxAuthorities = MaxAuthorities;
+	type MaxAuthorities = ConstU32<100_000>;
 }

 parameter_types! {
 	pub const PotId: PalletId = PalletId(*b"PotStake");
-	pub const MaxCandidates: u32 = 1000;
-	pub const MinCandidates: u32 = 5;
-	pub const SessionLength: BlockNumber = 6 * HOURS;
-	pub const MaxInvulnerables: u32 = 100;
 }

 impl pallet_collator_selection::Config for Runtime {
@@ -361,9 +289,9 @@ impl pallet_collator_selection::Config for Runtime {
 	type Currency = Balances;
 	type UpdateOrigin = CollatorSelectionUpdateOrigin;
 	type PotId = PotId;
-	type MaxCandidates = MaxCandidates;
-	type MinCandidates = MinCandidates;
-	type MaxInvulnerables = MaxInvulnerables;
+	type MaxCandidates = ConstU32<1000>;
+	type MinCandidates = ConstU32<5>;
+	type MaxInvulnerables = ConstU32<100>;
 	// should be a multiple of session or things will get inconsistent
 	type KickThreshold = Period;
 	type ValidatorId = <Self as frame_system::Config>::AccountId;
@@ -558,7 +486,15 @@ impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, B
 			storage_deposit_limit: Option<Balance>,
 			input_data: Vec<u8>,
 		) -> pallet_contracts_primitives::ContractExecResult<Balance> {
-			Contracts::bare_call(origin, dest, value, gas_limit, storage_deposit_limit, input_data, CONTRACTS_DEBUG_OUTPUT)
+			Contracts::bare_call(
+				origin,
+				dest,
+				value,
+				gas_limit,
+				storage_deposit_limit,
+				input_data,
+				contracts::CONTRACTS_DEBUG_OUTPUT,
+			)
 		}

 		fn instantiate(
@@ -569,17 +505,24 @@ impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, B
 			code: pallet_contracts_primitives::Code<Hash>,
 			data: Vec<u8>,
 			salt: Vec<u8>,
-		) -> pallet_contracts_primitives::ContractInstantiateResult<AccountId, Balance>
-		{
-			Contracts::bare_instantiate(origin, value, gas_limit, storage_deposit_limit, code, data, salt, CONTRACTS_DEBUG_OUTPUT)
+		) -> pallet_contracts_primitives::ContractInstantiateResult<AccountId, Balance> {
+			Contracts::bare_instantiate(
+				origin,
+				value,
+				gas_limit,
+				storage_deposit_limit,
+				code,
+				data,
+				salt,
+				contracts::CONTRACTS_DEBUG_OUTPUT,
+			)
 		}

 		fn upload_code(
 			origin: AccountId,
 			code: Vec<u8>,
 			storage_deposit_limit: Option<Balance>,
-		) -> pallet_contracts_primitives::CodeUploadResult<Hash, Balance>
-		{
+		) -> pallet_contracts_primitives::CodeUploadResult<Hash, Balance> {
 			Contracts::bare_upload_code(origin, code, storage_deposit_limit)
 		}