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Warn during long beacon state skips (#566)

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* Add warn whenever trying to skip more than 3 blocks

* Define block skipping threshold warning as const

* Fix cargo fmt
This commit is contained in:
pscott 2019-10-30 09:20:40 +01:00 committed by Paul Hauner
parent 5c97ed3562
commit 091ac07af9
1 changed files with 10 additions and 0 deletions
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10
beacon_node/beacon_chain/src/beacon_chain.rs
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@ -44,6 +44,8 @@ pub const GRAFFITI: &str = "sigp/lighthouse-0.0.0-prerelease";
/// Only useful for testing.
const WRITE_BLOCK_PROCESSING_SSZ: bool = cfg!(feature = "write_ssz_files");
const BLOCK_SKIPPING_LOGGING_THRESHOLD: u64 = 3;
#[derive(Debug, PartialEq)]
pub enum BlockProcessingOutcome {
/// Block was valid and imported into the block graph.
@ -374,6 +376,14 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
if slot == head_state.slot {
Ok(head_state)
} else if slot > head_state.slot {
if slot > head_state.slot + BLOCK_SKIPPING_LOGGING_THRESHOLD {
warn!(
self.log,
"Skipping more than {} blocks", BLOCK_SKIPPING_LOGGING_THRESHOLD;
"head_slot" => head_state.slot,
"request_slot" => slot
)
}
let head_state_slot = head_state.slot;
let mut state = head_state;
while state.slot < slot {