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Bump sync-tolerance-epoch and make it a cli param

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This commit is contained in:
Pawan Dhananjay
2025-02-25 09:45:51 -08:00
parent 279afb0696
commit 0c5580f23f
3 changed files with 14 additions and 8 deletions
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12
beacon_node/http_api/src/lib.rs
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@@ -107,13 +107,6 @@ use warp_utils::{query::multi_key_query, reject::convert_rejection, uor::Unifyin
const API_PREFIX: &str = "eth";
/// If the node is within this many epochs from the head, we declare it to be synced regardless of
/// the network sync state.
///
/// This helps prevent attacks where nodes can convince us that we're syncing some non-existent
/// finalized head.
const SYNC_TOLERANCE_EPOCHS: u64 = 8;
/// A custom type which allows for both unsecured and TLS-enabled HTTP servers.
type HttpServer = (SocketAddr, Pin<Box<dyn Future<Output = ()> + Send>>);
@@ -157,6 +150,7 @@ pub struct Config {
pub duplicate_block_status_code: StatusCode,
pub enable_light_client_server: bool,
pub target_peers: usize,
pub sync_tolerance_epochs: usize,
}
impl Default for Config {
@@ -173,6 +167,7 @@ impl Default for Config {
duplicate_block_status_code: StatusCode::ACCEPTED,
enable_light_client_server: true,
target_peers: 100,
sync_tolerance_epochs: 16,
}
}
}
@@ -473,7 +468,8 @@ pub fn serve<T: BeaconChainTypes>(
)
})?;
let tolerance = SYNC_TOLERANCE_EPOCHS * T::EthSpec::slots_per_epoch();
let tolerance =
chain.config.sync_tolerance_epochs * T::EthSpec::slots_per_epoch();
if head_slot + tolerance >= current_slot {
Ok(())