99d2c33387
## Issue Addressed
This PR fixes the unnecessary `WARN Single block lookup failed` messages described here:
https://github.com/sigp/lighthouse/pull/2866#issuecomment-1008442640
## Proposed Changes
Add a new cache to the `BeaconChain` that tracks the block roots of blocks from before finalization. These could be blocks from the canonical chain (which might need to be read from disk), or old pre-finalization blocks that have been forked out.
The cache also stores a set of block roots for in-progress single block lookups, which duplicates some of the information from sync's `single_block_lookups` hashmap:
a836e180f9/beacon_node/network/src/sync/manager.rs (L192-L196)
On a live node you can confirm that the cache is working by grepping logs for the message: `Rejected attestation to finalized block`.
65 lines
2.0 KiB
Rust
65 lines
2.0 KiB
Rust
#![recursion_limit = "128"] // For lazy-static
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pub mod attestation_verification;
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mod attester_cache;
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mod beacon_chain;
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mod beacon_fork_choice_store;
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mod beacon_proposer_cache;
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mod beacon_snapshot;
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pub mod block_reward;
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mod block_times_cache;
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mod block_verification;
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pub mod builder;
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pub mod chain_config;
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mod early_attester_cache;
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mod errors;
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pub mod eth1_chain;
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pub mod events;
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mod execution_payload;
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pub mod fork_revert;
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mod head_tracker;
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pub mod historical_blocks;
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mod metrics;
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pub mod migrate;
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mod naive_aggregation_pool;
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mod observed_aggregates;
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mod observed_attesters;
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mod observed_block_producers;
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pub mod observed_operations;
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mod persisted_beacon_chain;
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mod persisted_fork_choice;
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mod pre_finalization_cache;
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pub mod schema_change;
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mod shuffling_cache;
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mod snapshot_cache;
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pub mod state_advance_timer;
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pub mod sync_committee_verification;
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pub mod test_utils;
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mod timeout_rw_lock;
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pub mod validator_monitor;
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mod validator_pubkey_cache;
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pub use self::beacon_chain::{
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AttestationProcessingOutcome, BeaconChain, BeaconChainTypes, BeaconStore, ChainSegmentResult,
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ForkChoiceError, HeadInfo, HeadSafetyStatus, StateSkipConfig, WhenSlotSkipped,
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MAXIMUM_GOSSIP_CLOCK_DISPARITY,
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};
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pub use self::beacon_snapshot::BeaconSnapshot;
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pub use self::chain_config::ChainConfig;
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pub use self::errors::{BeaconChainError, BlockProductionError};
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pub use self::historical_blocks::HistoricalBlockError;
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pub use attestation_verification::Error as AttestationError;
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pub use beacon_fork_choice_store::{BeaconForkChoiceStore, Error as ForkChoiceStoreError};
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pub use block_verification::{BlockError, ExecutionPayloadError, GossipVerifiedBlock};
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pub use eth1_chain::{Eth1Chain, Eth1ChainBackend};
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pub use events::ServerSentEventHandler;
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pub use metrics::scrape_for_metrics;
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pub use parking_lot;
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pub use slot_clock;
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pub use state_processing::per_block_processing::errors::{
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AttestationValidationError, AttesterSlashingValidationError, DepositValidationError,
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ExitValidationError, ProposerSlashingValidationError,
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};
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pub use store;
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pub use timeout_rw_lock::TimeoutRwLock;
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pub use types;
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