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use head slot instead of the target slot for the not_while_syncing fi… (#1802)

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## Issue Addressed

Resolves #1792

## Proposed Changes

Use `chain.best_slot()` instead of the sync state's target slot in the `not_while_syncing_filter`

## Additional Info

N/A
This commit is contained in:
realbigsean 2020-10-21 22:02:25 +00:00
parent 02d94a70b7
commit fdb9744759
1 changed files with 5 additions and 3 deletions
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8
beacon_node/http_api/src/lib.rs
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@ -290,7 +290,9 @@ pub fn serve<T: BeaconChainTypes>(
.and_then(
|network_globals: Arc<NetworkGlobals<T::EthSpec>>, chain: Arc<BeaconChain<T>>| async move {
match *network_globals.sync_state.read() {
SyncState::SyncingFinalized { target_slot, .. } => {
SyncState::SyncingFinalized { .. } => {
let head_slot = chain.best_slot().map_err(warp_utils::reject::beacon_chain_error)?;
let current_slot = chain
.slot_clock
.now_or_genesis()
@ -302,12 +304,12 @@ pub fn serve<T: BeaconChainTypes>(
let tolerance = SYNC_TOLERANCE_EPOCHS * T::EthSpec::slots_per_epoch();
if target_slot + tolerance >= current_slot {
if head_slot + tolerance >= current_slot {
Ok(())
} else {
Err(warp_utils::reject::not_synced(format!(
"head slot is {}, current slot is {}",
target_slot, current_slot
head_slot, current_slot
)))
}
}