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Asynchronous backing PR (#2300)
* Update substrate & polkadot * min changes to make async backing compile * (async backing) parachain-system: track limitations for unincluded blocks (#2438) * unincluded segment draft * read para head from storage proof * read_para_head -> read_included_para_head * Provide pub interface * add errors * fix unincluded segment update * BlockTracker -> Ancestor * add a dmp limit * Read para head depending on the storage switch * doc comments * storage items docs * add a sanity check on block initialize * Check watermark * append to the segment on block finalize * Move segment update into set_validation_data * Resolve para head todo * option watermark * fix comment * Drop dmq check * fix weight * doc-comments on inherent invariant * Remove TODO * add todo * primitives tests * pallet tests * doc comments * refactor unincluded segment length into a ConsensusHook (#2501) * refactor unincluded segment length into a ConsensusHook * add docs * refactor bandwidth_out calculation Co-authored-by: Chris Sosnin <48099298+slumber@users.noreply.github.com> * test for limits from impl * fmt * make tests compile * update comment * uncomment test * fix collator test by adding parent to state proof * patch HRMP watermark rules for unincluded segment * get consensus-common tests to pass, using unincluded segment * fix unincluded segment tests * get all tests passing * fmt * rustdoc CI * aura-ext: limit the number of authored blocks per slot (#2551) * aura_ext consensus hook * reverse dependency * include weight into hook * fix tests * remove stray println Co-authored-by: Chris Sosnin <48099298+slumber@users.noreply.github.com> * fix test warning * fix doc link --------- Co-authored-by: Chris Sosnin <48099298+slumber@users.noreply.github.com> Co-authored-by: Chris Sosnin <chris125_@live.com> * parachain-system: ignore go ahead signal once upgrade is processed (#2594) * handle goahead signal for unincluded segment * doc comment * add test * parachain-system: drop processed messages from inherent data (#2590) * implement `drop_processed_messages` * drop messages based on relay parent number * adjust tests * drop changes to mqc * fix comment * drop test * drop more dead code * clippy * aura-ext: check slot in consensus hook and remove all `CheckInherents` logic (#2658) * aura-ext: check slot in consensus hook * convert relay chain slot * Make relay chain slot duration generic * use fixed velocity hook for pallets with aura * purge timestamp inherent * fix warning * adjust runtime tests * fix slots in tests * Make `xcm-emulator` test pass for new consensus hook (#2722) * add pallets on_initialize * tests pass * add AuraExt on_init * ".git/.scripts/commands/fmt/fmt.sh" --------- Co-authored-by: command-bot <> --------- Co-authored-by: Ignacio Palacios <ignacio.palacios.santos@gmail.com> * update polkadot git refs * CollationGenerationConfig closure is now optional (#2772) * CollationGenerationConfig closure is now optional * fix test * propagate network-protocol-staging feature (#2899) * Feature Flagging Consensus Hook Type Parameter (#2911) * First pass * fmt * Added as default feature in tomls * Changed to direct dependency feature * Dealing with clippy error * Update pallets/parachain-system/src/lib.rs Co-authored-by: asynchronous rob <rphmeier@gmail.com> --------- Co-authored-by: asynchronous rob <rphmeier@gmail.com> * fmt * bump deps and remove warning * parachain-system: update RelevantMessagingState according to the unincluded segment (#2948) * mostly address 2471 with a bug introduced * adjust relevant messaging state after computing total * fmt * max -> min * fix test implementation of xcmp source * add test * fix test message sending logic * fix + test * add more to unincluded segment test * fmt --------- Co-authored-by: Chris Sosnin <chris125_@live.com> * Integrate new Aura / Parachain Consensus Logic in Parachain-Template / Polkadot-Parachain (#2864) * add a comment * refactor client/service utilities * deprecate start_collator * update parachain-template * update test-service in the same way * update polkadot-parachain crate * fmt * wire up new SubmitCollation message * some runtime utilities for implementing unincluded segment runtime APIs * allow parachains to configure their level of sybil-resistance when starting the network * make aura-ext compile * update to specify sybil resistance levels * fmt * specify relay chain slot duration in milliseconds * update Aura to explicitly produce Send futures also, make relay_chain_slot_duration a Duration * add authoring duration to basic collator and document params * integrate new basic collator into parachain-template * remove assert_send used for testing * basic-aura: only author when parent included * update polkadot-parachain-bin * fmt * some fixes * fixes * add a RelayNumberMonotonicallyIncreases * add a utility function for initializing subsystems * some logging for timestamp adjustment * fmt * some fixes for lookahead collator * add a log * update `find_potential_parents` to account for sessions * bound the loop * restore & deprecate old start_collator and start_full_node functions. * remove unnecessary await calls * fix warning * clippy * more clippy * remove unneeded logic * ci * update comment Co-authored-by: Marcin S. <marcin@bytedude.com> * (async backing) restore `CheckInherents` for backwards-compatibility (#2977) * bring back timestamp * Restore CheckInherents * revert to empty CheckInherents * make CheckInherents optional * attempt * properly end system blocks * add some more comments * ignore failing system parachain tests * update refs after main feature branch merge * comment out the offending tests because CI runs ignored tests * fix warnings * fmt * revert to polkadot master * cargo update -p polkadot-primitives -p sp-io --------- Co-authored-by: asynchronous rob <rphmeier@gmail.com> Co-authored-by: Ignacio Palacios <ignacio.palacios.santos@gmail.com> Co-authored-by: Bradley Olson <34992650+BradleyOlson64@users.noreply.github.com> Co-authored-by: Marcin S. <marcin@bytedude.com> Co-authored-by: eskimor <eskimor@users.noreply.github.com> Co-authored-by: Andronik <write@reusable.software>
This commit is contained in:
Chris Sosnin
@@ -51,26 +51,44 @@ use crate::collator as collator_util;
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/// Parameters for [`run`].
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pub struct Params<BI, CIDP, Client, RClient, SO, Proposer, CS> {
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/// Inherent data providers. Only non-consensus inherent data should be provided, i.e.
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/// the timestamp, slot, and paras inherents should be omitted, as they are set by this
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/// collator.
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pub create_inherent_data_providers: CIDP,
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/// Used to actually import blocks.
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pub block_import: BI,
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/// The underlying para client.
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pub para_client: Arc<Client>,
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pub relay_client: Arc<RClient>,
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/// A handle to the relay-chain client.
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pub relay_client: RClient,
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/// A chain synchronization oracle.
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pub sync_oracle: SO,
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/// The underlying keystore, which should contain Aura consensus keys.
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pub keystore: KeystorePtr,
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pub key: CollatorPair,
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/// The collator key used to sign collations before submitting to validators.
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pub collator_key: CollatorPair,
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/// The para's ID.
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pub para_id: ParaId,
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/// A handle to the relay-chain client's "Overseer" or task orchestrator.
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pub overseer_handle: OverseerHandle,
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/// The length of slots in this chain.
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pub slot_duration: SlotDuration,
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pub relay_chain_slot_duration: SlotDuration,
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/// The length of slots in the relay chain.
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pub relay_chain_slot_duration: Duration,
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/// The underlying block proposer this should call into.
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pub proposer: Proposer,
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/// The generic collator service used to plug into this consensus engine.
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pub collator_service: CS,
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/// The amount of time to spend authoring each block.
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pub authoring_duration: Duration,
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}
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/// Run bare Aura consensus as a relay-chain-driven collator.
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pub async fn run<Block, P, BI, CIDP, Client, RClient, SO, Proposer, CS>(
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pub fn run<Block, P, BI, CIDP, Client, RClient, SO, Proposer, CS>(
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params: Params<BI, CIDP, Client, RClient, SO, Proposer, CS>,
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) where
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Block: BlockT,
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) -> impl Future<Output = ()> + Send + 'static
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where
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Block: BlockT + Send,
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Client: ProvideRuntimeApi<Block>
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+ BlockOf
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+ AuxStore
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@@ -80,120 +98,120 @@ pub async fn run<Block, P, BI, CIDP, Client, RClient, SO, Proposer, CS>(
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+ Sync
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+ 'static,
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Client::Api: AuraApi<Block, P::Public> + CollectCollationInfo<Block>,
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RClient: RelayChainInterface,
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CIDP: CreateInherentDataProviders<Block, ()> + 'static,
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RClient: RelayChainInterface + Send + Clone + 'static,
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CIDP: CreateInherentDataProviders<Block, ()> + Send + 'static,
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CIDP::InherentDataProviders: Send,
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BI: BlockImport<Block> + ParachainBlockImportMarker + Send + Sync + 'static,
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SO: SyncOracle + Send + Sync + Clone + 'static,
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Proposer: ProposerInterface<Block>,
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CS: CollatorServiceInterface<Block>,
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Proposer: ProposerInterface<Block> + Send + Sync + 'static,
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CS: CollatorServiceInterface<Block> + Send + Sync + 'static,
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P: Pair,
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P::Public: AppPublic + Member,
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P::Public: AppPublic + Member + Codec,
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P::Signature: TryFrom<Vec<u8>> + Member + Codec,
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{
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let mut collation_requests = cumulus_client_collator::relay_chain_driven::init(
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params.key,
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params.para_id,
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params.overseer_handle,
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)
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.await;
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async move {
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let mut collation_requests = cumulus_client_collator::relay_chain_driven::init(
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params.collator_key,
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params.para_id,
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params.overseer_handle,
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)
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.await;
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let mut collator = {
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let params = collator_util::Params {
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create_inherent_data_providers: params.create_inherent_data_providers,
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block_import: params.block_import,
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relay_client: params.relay_client.clone(),
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keystore: params.keystore.clone(),
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para_id: params.para_id,
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proposer: params.proposer,
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collator_service: params.collator_service,
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};
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collator_util::Collator::<Block, P, _, _, _, _, _>::new(params)
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};
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while let Some(request) = collation_requests.next().await {
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macro_rules! reject_with_error {
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($err:expr) => {{
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request.complete(None);
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tracing::error!(target: crate::LOG_TARGET, err = ?{ $err });
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continue;
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}};
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}
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macro_rules! try_request {
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($x:expr) => {{
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match $x {
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Ok(x) => x,
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Err(e) => reject_with_error!(e),
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}
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}};
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}
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let validation_data = request.persisted_validation_data();
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let parent_header =
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try_request!(Block::Header::decode(&mut &validation_data.parent_head.0[..]));
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let parent_hash = parent_header.hash();
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if !collator.collator_service().check_block_status(parent_hash, &parent_header) {
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continue
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}
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let relay_parent_header =
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match params.relay_client.header(RBlockId::hash(*request.relay_parent())).await {
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Err(e) => reject_with_error!(e),
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Ok(None) => continue, // sanity: would be inconsistent to get `None` here
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Ok(Some(h)) => h,
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let mut collator = {
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let params = collator_util::Params {
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create_inherent_data_providers: params.create_inherent_data_providers,
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block_import: params.block_import,
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relay_client: params.relay_client.clone(),
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keystore: params.keystore.clone(),
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para_id: params.para_id,
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proposer: params.proposer,
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collator_service: params.collator_service,
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};
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let claim = match collator_util::claim_slot::<_, _, P>(
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&*params.para_client,
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parent_hash,
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&relay_parent_header,
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params.slot_duration,
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params.relay_chain_slot_duration,
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¶ms.keystore,
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)
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.await
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{
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Ok(None) => continue,
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Ok(Some(c)) => c,
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Err(e) => reject_with_error!(e),
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collator_util::Collator::<Block, P, _, _, _, _, _>::new(params)
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};
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let (parachain_inherent_data, other_inherent_data) = try_request!(
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collator
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.create_inherent_data(
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*request.relay_parent(),
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&validation_data,
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parent_hash,
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claim.timestamp(),
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)
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.await
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);
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while let Some(request) = collation_requests.next().await {
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macro_rules! reject_with_error {
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($err:expr) => {{
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request.complete(None);
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tracing::error!(target: crate::LOG_TARGET, err = ?{ $err });
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continue;
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}};
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}
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let (collation, _, post_hash) = try_request!(
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collator
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.collate(
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&parent_header,
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&claim,
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None,
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(parachain_inherent_data, other_inherent_data),
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// TODO [https://github.com/paritytech/cumulus/issues/2439]
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// We should call out to a pluggable interface that provides
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// the proposal duration.
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Duration::from_millis(500),
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// Set the block limit to 50% of the maximum PoV size.
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//
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// TODO: If we got benchmarking that includes the proof size,
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// we should be able to use the maximum pov size.
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(validation_data.max_pov_size / 2) as usize,
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)
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.await
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);
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macro_rules! try_request {
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($x:expr) => {{
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match $x {
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Ok(x) => x,
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Err(e) => reject_with_error!(e),
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}
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}};
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}
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let result_sender = Some(collator.collator_service().announce_with_barrier(post_hash));
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request.complete(Some(CollationResult { collation, result_sender }));
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let validation_data = request.persisted_validation_data();
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let parent_header =
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try_request!(Block::Header::decode(&mut &validation_data.parent_head.0[..]));
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let parent_hash = parent_header.hash();
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if !collator.collator_service().check_block_status(parent_hash, &parent_header) {
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continue
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}
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let relay_parent_header =
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match params.relay_client.header(RBlockId::hash(*request.relay_parent())).await {
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Err(e) => reject_with_error!(e),
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Ok(None) => continue, // sanity: would be inconsistent to get `None` here
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Ok(Some(h)) => h,
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};
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let claim = match collator_util::claim_slot::<_, _, P>(
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&*params.para_client,
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parent_hash,
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&relay_parent_header,
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params.slot_duration,
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params.relay_chain_slot_duration,
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¶ms.keystore,
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)
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.await
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{
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Ok(None) => continue,
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Ok(Some(c)) => c,
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Err(e) => reject_with_error!(e),
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};
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let (parachain_inherent_data, other_inherent_data) = try_request!(
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collator
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.create_inherent_data(
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*request.relay_parent(),
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&validation_data,
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parent_hash,
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claim.timestamp(),
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)
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.await
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);
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let (collation, _, post_hash) = try_request!(
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collator
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.collate(
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&parent_header,
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&claim,
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None,
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(parachain_inherent_data, other_inherent_data),
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params.authoring_duration,
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// Set the block limit to 50% of the maximum PoV size.
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//
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// TODO: If we got benchmarking that includes the proof size,
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// we should be able to use the maximum pov size.
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(validation_data.max_pov_size / 2) as usize,
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)
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.await
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);
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let result_sender = Some(collator.collator_service().announce_with_barrier(post_hash));
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request.complete(Some(CollationResult { collation, result_sender }));
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}
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}
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}
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