pezkuwi-sdk/pezkuwi/xcm/xcm-pez-simulator/fuzzer/src/relay_chain.rs

// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Pezkuwi.

// Pezkuwi is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Pezkuwi is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Pezkuwi.  If not, see <http://www.gnu.org/licenses/>.

//! Relay chain runtime mock.

use pezframe_support::{
	construct_runtime, derive_impl, parameter_types,
	traits::{Disabled, Everything, Nothing, ProcessMessage, ProcessMessageError},
	weights::{Weight, WeightMeter},
};

use pezframe_system::EnsureRoot;
use pezsp_core::ConstU32;
use pezsp_runtime::{
	generic,
	traits::{BlakeTwo256, IdentifyAccount, Verify},
	MultiAddress, MultiSignature,
};

use pezkuwi_runtime_teyrchains::{
	configuration,
	inclusion::{AggregateMessageOrigin, UmpQueueId},
	origin, shared,
};
use pezkuwi_teyrchain_primitives::primitives::Id as ParaId;
use xcm::latest::prelude::*;
use xcm_builder::{
	AccountId32Aliases, AllowUnpaidExecutionFrom, ChildSystemTeyrchainAsSuperuser,
	ChildTeyrchainAsNative, ChildTeyrchainConvertsVia, FixedRateOfFungible, FixedWeightBounds,
	FrameTransactionalProcessor, FungibleAdapter, IsConcrete, SignedAccountId32AsNative,
	SignedToAccountId32, SovereignSignedViaLocation,
};
use xcm_executor::{Config, XcmExecutor};

pub type TxExtension = (pezframe_system::CheckNonZeroSender<Runtime>,);

pub type BlockNumber = u64;
pub type Address = MultiAddress<AccountId, ()>;
pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
pub type UncheckedExtrinsic =
	generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>;
pub type Block = generic::Block<Header, UncheckedExtrinsic>;

pub type Signature = MultiSignature;
pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;
pub type Balance = u128;

parameter_types! {
	pub const BlockHashCount: u32 = 250;
}

#[derive_impl(pezframe_system::config_preludes::TestDefaultConfig)]
impl pezframe_system::Config for Runtime {
	type AccountId = AccountId;
	type Lookup = pezsp_runtime::traits::AccountIdLookup<AccountId, ()>;
	type Block = Block;
	type AccountData = pezpallet_balances::AccountData<Balance>;
}

parameter_types! {
	pub ExistentialDeposit: Balance = 1;
}

#[derive_impl(pezpallet_balances::config_preludes::TestDefaultConfig)]
impl pezpallet_balances::Config for Runtime {
	type Balance = Balance;
	type ExistentialDeposit = ExistentialDeposit;
	type AccountStore = System;
}

impl shared::Config for Runtime {
	type DisabledValidators = ();
}

impl configuration::Config for Runtime {
	type WeightInfo = configuration::TestWeightInfo;
}

parameter_types! {
	pub const TokenLocation: Location = Here.into_location();
	pub const ThisNetwork: NetworkId = NetworkId::ByGenesis([0; 32]);
	pub const AnyNetwork: Option<NetworkId> = None;
	pub UniversalLocation: InteriorLocation = ThisNetwork::get().into();
}

pub type SovereignAccountOf =
	(ChildTeyrchainConvertsVia<ParaId, AccountId>, AccountId32Aliases<ThisNetwork, AccountId>);

pub type LocalAssetTransactor =
	FungibleAdapter<Balances, IsConcrete<TokenLocation>, SovereignAccountOf, AccountId, ()>;

type LocalOriginConverter = (
	SovereignSignedViaLocation<SovereignAccountOf, RuntimeOrigin>,
	ChildTeyrchainAsNative<origin::Origin, RuntimeOrigin>,
	SignedAccountId32AsNative<ThisNetwork, RuntimeOrigin>,
	ChildSystemTeyrchainAsSuperuser<ParaId, RuntimeOrigin>,
);

parameter_types! {
	pub const BaseXcmWeight: Weight = Weight::from_parts(1_000, 1_000);
	pub KsmPerSecondPerByte: (AssetId, u128, u128) = (AssetId(TokenLocation::get()), 1, 1);
	pub const MaxInstructions: u32 = u32::MAX;
	pub const MaxAssetsIntoHolding: u32 = 64;
}

pub type XcmRouter = super::RelayChainXcmRouter;
pub type Barrier = AllowUnpaidExecutionFrom<Everything>;

pub struct XcmConfig;
impl Config for XcmConfig {
	type RuntimeCall = RuntimeCall;
	type XcmSender = XcmRouter;
	type XcmEventEmitter = ();
	type AssetTransactor = LocalAssetTransactor;
	type OriginConverter = LocalOriginConverter;
	type IsReserve = ();
	type IsTeleporter = ();
	type UniversalLocation = UniversalLocation;
	type Barrier = Barrier;
	type Weigher = FixedWeightBounds<BaseXcmWeight, RuntimeCall, MaxInstructions>;
	type Trader = FixedRateOfFungible<KsmPerSecondPerByte, ()>;
	type ResponseHandler = ();
	type AssetTrap = ();
	type AssetLocker = ();
	type AssetExchanger = ();
	type AssetClaims = ();
	type SubscriptionService = ();
	type PalletInstancesInfo = ();
	type FeeManager = ();
	type MaxAssetsIntoHolding = MaxAssetsIntoHolding;
	type MessageExporter = ();
	type UniversalAliases = Nothing;
	type CallDispatcher = RuntimeCall;
	type SafeCallFilter = Everything;
	type Aliasers = Nothing;
	type TransactionalProcessor = FrameTransactionalProcessor;
	type HrmpNewChannelOpenRequestHandler = ();
	type HrmpChannelAcceptedHandler = ();
	type HrmpChannelClosingHandler = ();
	type XcmRecorder = ();
}

pub type LocalOriginToLocation = SignedToAccountId32<RuntimeOrigin, AccountId, ThisNetwork>;

impl pezpallet_xcm::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type SendXcmOrigin = xcm_builder::EnsureXcmOrigin<RuntimeOrigin, LocalOriginToLocation>;
	type XcmRouter = XcmRouter;
	// Anyone can execute XCM messages locally...
	type ExecuteXcmOrigin = xcm_builder::EnsureXcmOrigin<RuntimeOrigin, LocalOriginToLocation>;
	type XcmExecuteFilter = Nothing;
	type XcmExecutor = XcmExecutor<XcmConfig>;
	type XcmTeleportFilter = Everything;
	type XcmReserveTransferFilter = Everything;
	type Weigher = FixedWeightBounds<BaseXcmWeight, RuntimeCall, MaxInstructions>;
	type UniversalLocation = UniversalLocation;
	type RuntimeOrigin = RuntimeOrigin;
	type RuntimeCall = RuntimeCall;
	const VERSION_DISCOVERY_QUEUE_SIZE: u32 = 100;
	type AdvertisedXcmVersion = pezpallet_xcm::CurrentXcmVersion;
	type Currency = Balances;
	type CurrencyMatcher = ();
	type TrustedLockers = ();
	type SovereignAccountOf = SovereignAccountOf;
	type MaxLockers = ConstU32<8>;
	type MaxRemoteLockConsumers = ConstU32<0>;
	type RemoteLockConsumerIdentifier = ();
	type WeightInfo = pezpallet_xcm::TestWeightInfo;
	type AdminOrigin = EnsureRoot<AccountId>;
	type AuthorizedAliasConsideration = Disabled;
}

impl origin::Config for Runtime {}

parameter_types! {
	/// Amount of weight that can be spent per block to service messages.
	pub MessageQueueServiceWeight: Weight = Weight::from_parts(1_000_000_000, 1_000_000);
	pub const MessageQueueHeapSize: u32 = 65_536;
	pub const MessageQueueMaxStale: u32 = 16;
}

/// Message processor to handle any messages that were enqueued into the `MessageQueue` pezpallet.
pub struct MessageProcessor;
impl ProcessMessage for MessageProcessor {
	type Origin = AggregateMessageOrigin;

	fn process_message(
		message: &[u8],
		origin: Self::Origin,
		meter: &mut WeightMeter,
		id: &mut [u8; 32],
	) -> Result<bool, ProcessMessageError> {
		let para = match origin {
			AggregateMessageOrigin::Ump(UmpQueueId::Para(para)) => para,
		};
		xcm_builder::ProcessXcmMessage::<
			Junction,
			xcm_executor::XcmExecutor<XcmConfig>,
			RuntimeCall,
		>::process_message(message, Junction::Teyrchain(para.into()), meter, id)
	}
}

impl pezpallet_message_queue::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type Size = u32;
	type HeapSize = MessageQueueHeapSize;
	type MaxStale = MessageQueueMaxStale;
	type ServiceWeight = MessageQueueServiceWeight;
	type IdleMaxServiceWeight = ();
	#[cfg(not(feature = "runtime-benchmarks"))]
	type MessageProcessor = MessageProcessor;
	#[cfg(feature = "runtime-benchmarks")]
	type MessageProcessor =
		pezpallet_message_queue::mock_helpers::NoopMessageProcessor<AggregateMessageOrigin>;
	type QueueChangeHandler = ();
	type QueuePausedQuery = ();
	type WeightInfo = ();
}

construct_runtime!(
	pub enum Runtime
	{
		System: pezframe_system,
		Balances: pezpallet_balances,
		ParasOrigin: origin,
		XcmPallet: pezpallet_xcm,
		MessageQueue: pezpallet_message_queue,
	}
);