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Run fork-choice after every block import

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This commit is contained in:
Paul Hauner 2019-05-29 17:55:38 +10:00
parent 0b719e1523
commit 42b6e0c8a9
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1 changed files with 5 additions and 10 deletions
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15
beacon_node/beacon_chain/src/beacon_chain.rs
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@ -713,21 +713,16 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
self.store.put(&block_root, &block)?;
self.store.put(&state_root, &state)?;
// run the fork_choice add_block logic
// Register the new block with the fork choice service.
self.fork_choice
.write()
.add_block(&block, &block_root, &self.spec)?;
// If the parent block was the parent_block, automatically update the canonical head.
// Execute the fork choice algorithm, enthroning a new head if discovered.
//
// TODO: this is a first-in-best-dressed scenario that is not ideal; fork_choice should be
// run instead.
if self.head().beacon_block_root == parent_block_root {
self.update_canonical_head(block.clone(), block_root, state.clone(), state_root);
// Update the canonical `BeaconState`.
self.update_state(state)?;
}
// Note: in the future we may choose to run fork-choice less often, potentially based upon
// some heuristic around number of attestations seen for the block.
self.fork_choice()?;
self.metrics.block_processing_successes.inc();
timer.observe_duration();