git.delta.rocks / unique-network / refs/commits / d0d6ce422c83

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6450,6 +6450,7 @@
  "cumulus-pallet-parachain-system",
  "cumulus-pallet-xcm",
  "cumulus-pallet-xcmp-queue",
+ "cumulus-primitives-aura",
  "cumulus-primitives-core",
  "cumulus-primitives-timestamp",
  "cumulus-primitives-utility",
@@ -8109,12 +8110,14 @@
  "pallet-evm-coder-substrate",
  "pallet-nonfungible",
  "pallet-refungible",
+ "pallet-structure",
  "parity-scale-codec",
  "scale-info",
  "sp-core",
  "sp-io",
  "sp-runtime",
  "sp-std",
+ "up-common",
  "up-data-structs",
 ]
 
@@ -14732,6 +14735,7 @@
  "cumulus-client-consensus-proposer",
  "cumulus-client-network",
  "cumulus-client-service",
+ "cumulus-primitives-aura",
  "cumulus-primitives-core",
  "cumulus-primitives-parachain-inherent",
  "cumulus-relay-chain-inprocess-interface",

--- a/Cargo.toml
+++ b/Cargo.toml
@@ -100,6 +100,7 @@
 cumulus-pallet-parachain-system = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
 cumulus-pallet-xcm = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
 cumulus-pallet-xcmp-queue = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
+cumulus-primitives-aura = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
 cumulus-primitives-core = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
 cumulus-primitives-parachain-inherent = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }
 cumulus-primitives-timestamp = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0" }

--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -36,6 +36,7 @@
 cumulus-client-consensus-proposer = { workspace = true }
 cumulus-client-network = { workspace = true }
 cumulus-client-service = { workspace = true }
+cumulus-primitives-aura = { workspace = true }
 cumulus-primitives-core = { workspace = true }
 cumulus-primitives-parachain-inherent = { features = ["std"], workspace = true }
 cumulus-relay-chain-inprocess-interface = { workspace = true }
@@ -113,7 +114,9 @@
 	'quartz-runtime?/gov-test-timings',
 	'unique-runtime?/gov-test-timings',
 ]
-lookahead = []
+lookahead = [
+	'opal-runtime/lookahead'
+]
 pov-estimate = [
 	'opal-runtime/pov-estimate',
 	'quartz-runtime?/pov-estimate',

--- a/node/cli/src/command.rs
+++ b/node/cli/src/command.rs
@@ -396,6 +396,8 @@
 			}
 		}
 		#[cfg(feature = "try-runtime")]
+		// embedded try-runtime cli will be removed soon.
+		#[allow(deprecated)]
 		Some(Subcommand::TryRuntime(cmd)) => {
 			use std::{future::Future, pin::Pin};
 

--- a/node/cli/src/service.rs
+++ b/node/cli/src/service.rs
@@ -221,6 +221,14 @@
 	{
 	}
 );
+#[cfg(not(feature = "lookahead"))]
+ez_bounds!(
+	pub trait LookaheadApiDep {}
+);
+#[cfg(feature = "lookahead")]
+ez_bounds!(
+	pub trait LookaheadApiDep: cumulus_primitives_aura::AuraUnincludedSegmentApi<Block> {}
+);
 
 /// Starts a `ServiceBuilder` for a full service.
 ///
@@ -358,6 +366,7 @@
 		+ Sync
 		+ 'static,
 	RuntimeApi::RuntimeApi: RuntimeApiDep<Runtime> + 'static,
+	RuntimeApi::RuntimeApi: LookaheadApiDep,
 	Runtime: RuntimeInstance,
 	ExecutorDispatch: NativeExecutionDispatch + 'static,
 {
@@ -687,6 +696,8 @@
 	announce_block: Arc<dyn Fn(Hash, Option<Vec<u8>>) + Send + Sync>,
 }
 
+// Clones ignored for optional lookahead collator
+#[allow(clippy::redundant_clone)]
 pub fn start_consensus<ExecutorDispatch, RuntimeApi, Runtime>(
 	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,
 	transaction_pool: Arc<
@@ -701,6 +712,7 @@
 		+ Sync
 		+ 'static,
 	RuntimeApi::RuntimeApi: RuntimeApiDep<Runtime> + 'static,
+	RuntimeApi::RuntimeApi: LookaheadApiDep,
 	Runtime: RuntimeInstance,
 {
 	let StartConsensusParameters {
@@ -735,12 +747,12 @@
 		client.clone(),
 	);
 
-	let block_import = ParachainBlockImport::new(client.clone(), backend);
+	let block_import = ParachainBlockImport::new(client.clone(), backend.clone());
 
 	let params = BuildAuraConsensusParams {
 		create_inherent_data_providers: move |_, ()| async move { Ok(()) },
 		block_import,
-		para_client: client,
+		para_client: client.clone(),
 		#[cfg(feature = "lookahead")]
 		para_backend: backend,
 		para_id,
@@ -751,10 +763,19 @@
 		proposer,
 		collator_service,
 		// With async-baking, we allowed to be both slower (longer authoring) and faster (multiple para blocks per relay block)
+		#[cfg(not(feature = "lookahead"))]
 		authoring_duration: Duration::from_millis(500),
+		#[cfg(feature = "lookahead")]
+		authoring_duration: Duration::from_millis(1500),
 		overseer_handle,
 		#[cfg(feature = "lookahead")]
-		code_hash_provider: || {},
+		code_hash_provider: move |block_hash| {
+			client
+				.code_at(block_hash)
+				.ok()
+				.map(cumulus_primitives_core::relay_chain::ValidationCode)
+				.map(|c| c.hash())
+		},
 		collator_key,
 		relay_chain_slot_duration,
 	};
@@ -762,7 +783,10 @@
 	task_manager.spawn_essential_handle().spawn(
 		"aura",
 		None,
+		#[cfg(not(feature = "lookahead"))]
 		run_aura::<_, AuraAuthorityPair, _, _, _, _, _, _, _>(params),
+		#[cfg(feature = "lookahead")]
+		run_aura::<_, AuraAuthorityPair, _, _, _, _, _, _, _, _, _>(params),
 	);
 	Ok(())
 }

--- a/pallets/inflation/src/lib.rs
+++ b/pallets/inflation/src/lib.rs
@@ -70,8 +70,10 @@
 			+ Mutate<Self::AccountId>;
 		type TreasuryAccountId: Get<Self::AccountId>;
 
-		// The block number provider
-		type BlockNumberProvider: BlockNumberProvider<BlockNumber = BlockNumberFor<Self>>;
+		// The block number provider, which should be callable from `on_initialize` hook.
+		type OnInitializeBlockNumberProvider: BlockNumberProvider<
+			BlockNumber = BlockNumberFor<Self>,
+		>;
 
 		/// Number of blocks that pass between treasury balance updates due to inflation
 		#[pallet::constant]
@@ -118,7 +120,7 @@
 			};
 
 			let block_interval: u32 = T::InflationBlockInterval::get().try_into().unwrap_or(0);
-			let current_relay_block = T::BlockNumberProvider::current_block_number();
+			let current_relay_block = T::OnInitializeBlockNumberProvider::current_block_number();
 			let next_inflation: BlockNumberFor<T> = <NextInflationBlock<T>>::get();
 			add_weight(1, 0, Weight::from_parts(5_000_000, 0));
 

--- a/primitives/common/src/constants.rs
+++ b/primitives/common/src/constants.rs
@@ -23,7 +23,10 @@
 
 use crate::types::{Balance, BlockNumber};
 
+#[cfg(not(feature = "lookahead"))]
 pub const MILLISECS_PER_BLOCK: u64 = 12000;
+#[cfg(feature = "lookahead")]
+pub const MILLISECS_PER_BLOCK: u64 = 3000;
 pub const MILLISECS_PER_RELAY_BLOCK: u64 = 6000;
 
 pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;

21	traits::{ConstU32, ConstU64, Currency},21	traits::{ConstU32, ConstU64, Currency},
22};22};
23use sp_arithmetic::Perbill;23use sp_arithmetic::Perbill;
24use sp_runtime::traits::AccountIdConversion;24use sp_runtime::traits::{AccountIdConversion, BlockNumberProvider};
25use up_common::{25use up_common::{
26	constants::*,26	constants::*,
27	types::{AccountId, Balance, BlockNumber},27	types::{AccountId, Balance, BlockNumber},
105	pub const InflationBlockInterval: BlockNumber = 100; // every time per how many blocks inflation is applied105	pub const InflationBlockInterval: BlockNumber = 100; // every time per how many blocks inflation is applied
106}106}
107
108/// Pallet-inflation needs block number in on_initialize, where there is no `validation_data` exists yet
109pub struct OnInitializeBlockNumberProvider;
110impl BlockNumberProvider for OnInitializeBlockNumberProvider {
111	type BlockNumber = BlockNumber;
112
113	fn current_block_number() -> Self::BlockNumber {
114		use hex_literal::hex;
115		use parity_scale_codec::Decode;
116		use sp_io::storage;
117		// TODO: Replace with the following code after https://github.com/paritytech/polkadot-sdk/commit/3ea497b5a0fdda252f9c5a3c257cfaf8685f02fd lands
118		// <cumulus_pallet_parachain_system::Pallet<Runtime>>::last_relay_block_number()
119
120		// ParachainSystem.LastRelayChainBlockNumber
121		let Some(encoded) = storage::get(&hex!("45323df7cc47150b3930e2666b0aa313a2bca190d36bd834cc73a38fc213ecbd")) else {
122			// First parachain block
123			return Default::default()
124		};
125		BlockNumber::decode(&mut encoded.as_ref())
126			.expect("typeof(RelayBlockNumber) == typeof(BlockNumber) == u32; qed")
127	}
128}
107129
108/// Used for the pallet inflation130/// Used for the pallet inflation
109impl pallet_inflation::Config for Runtime {131impl pallet_inflation::Config for Runtime {
110	type Currency = Balances;132	type Currency = Balances;
111	type TreasuryAccountId = TreasuryAccountId;133	type TreasuryAccountId = TreasuryAccountId;
112	type InflationBlockInterval = InflationBlockInterval;134	type InflationBlockInterval = InflationBlockInterval;
113	type BlockNumberProvider = RelayChainBlockNumberProvider<Runtime>;135	type OnInitializeBlockNumberProvider = OnInitializeBlockNumberProvider;
114}136}
115137
116impl pallet_unique::Config for Runtime {138impl pallet_unique::Config for Runtime {

--- a/runtime/common/config/parachain.rs
+++ b/runtime/common/config/parachain.rs
@@ -38,9 +38,29 @@
 	type ReservedDmpWeight = ReservedDmpWeight;
 	type ReservedXcmpWeight = ReservedXcmpWeight;
 	type XcmpMessageHandler = XcmpQueue;
+	#[cfg(not(feature = "lookahead"))]
 	type CheckAssociatedRelayNumber = cumulus_pallet_parachain_system::RelayNumberStrictlyIncreases;
+	#[cfg(feature = "lookahead")]
+	type CheckAssociatedRelayNumber =
+		cumulus_pallet_parachain_system::RelayNumberMonotonicallyIncreases;
 }
 
 impl parachain_info::Config for Runtime {}
 
 impl cumulus_pallet_aura_ext::Config for Runtime {}
+
+/// Maximum number of blocks simultaneously accepted by the Runtime, not yet included
+/// into the relay chain.
+#[cfg(feature = "lookahead")]
+const UNINCLUDED_SEGMENT_CAPACITY: u32 = 3;
+/// How many parachain blocks are processed by the relay chain per parent. Limits the
+/// number of blocks authored per slot.
+#[cfg(feature = "lookahead")]
+const BLOCK_PROCESSING_VELOCITY: u32 = 2;
+#[cfg(feature = "lookahead")]
+pub type ConsensusHook = cumulus_pallet_aura_ext::FixedVelocityConsensusHook<
+	Runtime,
+	{ MILLISECS_PER_RELAY_BLOCK as u32 },
+	BLOCK_PROCESSING_VELOCITY,
+	UNINCLUDED_SEGMENT_CAPACITY,
+>;

--- a/runtime/common/runtime_apis.rs
+++ b/runtime/common/runtime_apis.rs
@@ -679,6 +679,16 @@
 				}
 			}
 
+			#[cfg(feature = "lookahead")]
+			impl cumulus_primitives_aura::AuraUnincludedSegmentApi<Block> for Runtime {
+				fn can_build_upon(
+					included_hash: <Block as BlockT>::Hash,
+					slot: cumulus_primitives_aura::Slot,
+				) -> bool {
+					$crate::config::parachain::ConsensusHook::can_build_upon(included_hash, slot)
+				}
+			}
+
 			/// Should never be used, yet still required because of https://github.com/paritytech/polkadot-sdk/issues/27
 			/// Not allowed to panic, because rpc may be called using native runtime, thus causing thread panic.
 			impl fp_rpc::ConvertTransactionRuntimeApi<Block> for Runtime {

--- a/runtime/opal/Cargo.toml
+++ b/runtime/opal/Cargo.toml
@@ -69,6 +69,7 @@
 	'cumulus-pallet-parachain-system/std',
 	'cumulus-pallet-xcm/std',
 	'cumulus-pallet-xcmp-queue/std',
+	'cumulus-primitives-aura/std',
 	'cumulus-primitives-core/std',
 	'cumulus-primitives-utility/std',
 	'frame-executive/std',
@@ -230,6 +231,7 @@
 preimage = []
 refungible = []
 session-test-timings = []
+lookahead = []
 
 ################################################################################
 # local dependencies
@@ -240,6 +242,7 @@
 cumulus-pallet-parachain-system = { workspace = true }
 cumulus-pallet-xcm = { workspace = true }
 cumulus-pallet-xcmp-queue = { workspace = true }
+cumulus-primitives-aura = { workspace = true }
 cumulus-primitives-core = { workspace = true }
 cumulus-primitives-timestamp = { workspace = true }
 cumulus-primitives-utility = { workspace = true }