lib.rs

// This file is part of Substrate.

// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0

// This program 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.

// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.

//! The Substrate runtime. This can be compiled with `#[no_std]`, ready for Wasm.

#![cfg_attr(not(feature = "std"), no_std)]
// `construct_runtime!` does a lot of recursion and requires us to increase the limits.
#![recursion_limit = "1024"]

use codec::{Decode, Encode, MaxEncodedLen};
use frame_election_provider_support::{
	bounds::{ElectionBounds, ElectionBoundsBuilder},
	onchain, BalancingConfig, ElectionDataProvider, SequentialPhragmen, VoteWeight,
};
use frame_support::{
	derive_impl,
	dispatch::DispatchClass,
	dynamic_params::{dynamic_pallet_params, dynamic_params},
	genesis_builder_helper::{build_config, create_default_config},
	instances::{Instance1, Instance2},
	ord_parameter_types,
	pallet_prelude::Get,
	parameter_types,
	traits::{
		fungible::{
			Balanced, Credit, HoldConsideration, ItemOf, NativeFromLeft, NativeOrWithId, UnionOf,
		},
		tokens::{
			imbalance::ResolveAssetTo, nonfungibles_v2::Inspect, pay::PayAssetFromAccount,
			GetSalary, PayFromAccount,
		},
		AsEnsureOriginWithArg, ConstBool, ConstU128, ConstU16, ConstU32, Contains, Currency,
		EitherOfDiverse, EnsureOriginWithArg, EqualPrivilegeOnly, Imbalance, InsideBoth,
		InstanceFilter, KeyOwnerProofSystem, LinearStoragePrice, LockIdentifier, Nothing,
		OnUnbalanced, WithdrawReasons,
	},
	weights::{
		constants::{
			BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_REF_TIME_PER_SECOND,
		},
		ConstantMultiplier, IdentityFee, Weight,
	},
	BoundedVec, PalletId,
};
use frame_system::{
	limits::{BlockLength, BlockWeights},
	EnsureRoot, EnsureRootWithSuccess, EnsureSigned, EnsureSignedBy, EnsureWithSuccess,
};
pub use node_primitives::{AccountId, Signature};
use node_primitives::{AccountIndex, Balance, BlockNumber, Hash, Moment, Nonce};
use pallet_asset_conversion::{Ascending, Chain, WithFirstAsset};
use pallet_broker::{CoreAssignment, CoreIndex, CoretimeInterface, PartsOf57600};
use pallet_election_provider_multi_phase::{GeometricDepositBase, SolutionAccuracyOf};
use pallet_identity::legacy::IdentityInfo;
use pallet_im_online::sr25519::AuthorityId as ImOnlineId;
use pallet_nfts::PalletFeatures;
use pallet_nis::WithMaximumOf;
use pallet_session::historical as pallet_session_historical;
pub use pallet_transaction_payment::{CurrencyAdapter, Multiplier, TargetedFeeAdjustment};
use pallet_transaction_payment::{FeeDetails, RuntimeDispatchInfo};
use pallet_tx_pause::RuntimeCallNameOf;
use sp_api::impl_runtime_apis;
use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId;
use sp_consensus_beefy::{
	ecdsa_crypto::{AuthorityId as BeefyId, Signature as BeefySignature},
	mmr::MmrLeafVersion,
};
use sp_consensus_grandpa::AuthorityId as GrandpaId;
use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
use sp_inherents::{CheckInherentsResult, InherentData};
use sp_runtime::{
	create_runtime_str,
	curve::PiecewiseLinear,
	generic, impl_opaque_keys,
	traits::{
		self, AccountIdConversion, BlakeTwo256, Block as BlockT, Bounded, ConvertInto, NumberFor,
		OpaqueKeys, SaturatedConversion, StaticLookup,
	},
	transaction_validity::{TransactionPriority, TransactionSource, TransactionValidity},
	ApplyExtrinsicResult, FixedPointNumber, FixedU128, Perbill, Percent, Permill, Perquintill,
	RuntimeDebug,
};
use sp_std::prelude::*;
#[cfg(any(feature = "std", test))]
use sp_version::NativeVersion;
use sp_version::RuntimeVersion;
use static_assertions::const_assert;

#[cfg(any(feature = "std", test))]
pub use frame_system::Call as SystemCall;
#[cfg(any(feature = "std", test))]
pub use pallet_balances::Call as BalancesCall;
#[cfg(any(feature = "std", test))]
pub use pallet_staking::StakerStatus;
#[cfg(any(feature = "std", test))]
pub use pallet_sudo::Call as SudoCall;
#[cfg(any(feature = "std", test))]
pub use sp_runtime::BuildStorage;

/// Implementations of some helper traits passed into runtime modules as associated types.
pub mod impls;
#[cfg(not(feature = "runtime-benchmarks"))]
use impls::AllianceIdentityVerifier;
use impls::{AllianceProposalProvider, Author, CreditToBlockAuthor};

/// Constant values used within the runtime.
pub mod constants;
use constants::{currency::*, time::*};
use sp_runtime::generic::Era;

/// Generated voter bag information.
mod voter_bags;

/// Runtime API definition for assets.
pub mod assets_api;

// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));

/// Max size for serialized extrinsic params for this testing runtime.
/// This is a quite arbitrary but empirically battle tested value.
#[cfg(test)]
pub const CALL_PARAMS_MAX_SIZE: usize = 244;

/// Wasm binary unwrapped. If built with `SKIP_WASM_BUILD`, the function panics.
#[cfg(feature = "std")]
pub fn wasm_binary_unwrap() -> &'static [u8] {
	WASM_BINARY.expect(
		"Development wasm binary is not available. This means the client is built with \
		 `SKIP_WASM_BUILD` flag and it is only usable for production chains. Please rebuild with \
		 the flag disabled.",
	)
}

/// Runtime version.
#[sp_version::runtime_version]
pub const VERSION: RuntimeVersion = RuntimeVersion {
	spec_name: create_runtime_str!("node"),
	impl_name: create_runtime_str!("substrate-node"),
	authoring_version: 10,
	// Per convention: if the runtime behavior changes, increment spec_version
	// and set impl_version to 0. If only runtime
	// implementation changes and behavior does not, then leave spec_version as
	// is and increment impl_version.
	spec_version: 268,
	impl_version: 0,
	apis: RUNTIME_API_VERSIONS,
	transaction_version: 2,
	state_version: 1,
};

/// The BABE epoch configuration at genesis.
pub const BABE_GENESIS_EPOCH_CONFIG: sp_consensus_babe::BabeEpochConfiguration =
	sp_consensus_babe::BabeEpochConfiguration {
		c: PRIMARY_PROBABILITY,
		allowed_slots: sp_consensus_babe::AllowedSlots::PrimaryAndSecondaryPlainSlots,
	};

/// Native version.
#[cfg(any(feature = "std", test))]
pub fn native_version() -> NativeVersion {
	NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
}

type NegativeImbalance = <Balances as Currency<AccountId>>::NegativeImbalance;

pub struct DealWithFees;
impl OnUnbalanced<NegativeImbalance> for DealWithFees {
	fn on_unbalanceds<B>(mut fees_then_tips: impl Iterator<Item = NegativeImbalance>) {
		if let Some(fees) = fees_then_tips.next() {
			// for fees, 80% to treasury, 20% to author
			let mut split = fees.ration(80, 20);
			if let Some(tips) = fees_then_tips.next() {
				// for tips, if any, 80% to treasury, 20% to author (though this can be anything)
				tips.ration_merge_into(80, 20, &mut split);
			}
			Treasury::on_unbalanced(split.0);
			Author::on_unbalanced(split.1);
		}
	}
}

/// We assume that ~10% of the block weight is consumed by `on_initialize` handlers.
/// This is used to limit the maximal weight of a single extrinsic.