Remove all batches related to a peer on disconnect (#5969)

* Remove all batches related to a peer on disconnect

* Cleanup map entries after disconnect

* Allow lookups to continue in case of disconnections

* Pretty response types

* fmt

* Fix lints

* Remove lookup if it cannot progress

* Fix tests

* Remove poll_close on rpc behaviour

* Remove redundant test

* Fix issue raised by lion

* Revert pretty response types

* Cleanup

* Fix test

* Merge remote-tracking branch 'origin/release-v5.2.1' into rpc-error-on-disconnect-revert

* Apply suggestions from joao

Co-authored-by: João Oliveira <hello@jxs.pt>

* Fix log

* update request status on no peers found

* Do not remove lookup after peer disconnection

* Add comments about expected event api

* Update single_block_lookup.rs

* Update mod.rs

* Merge branch 'rpc-error-on-disconnect-revert' into 5969-review

* Merge pull request #10 from dapplion/5969-review

Add comments about expected event api
This commit is contained in:
Pawan Dhananjay
2024-06-26 16:53:53 -07:00
committed by GitHub
parent 758b58c9e9
commit bf4cbd3b0a
12 changed files with 270 additions and 182 deletions

View File

@@ -174,8 +174,30 @@ impl<T: BeaconChainTypes> SyncingChain<T> {
/// Removes a peer from the chain.
/// If the peer has active batches, those are considered failed and re-requested.
pub fn remove_peer(&mut self, peer_id: &PeerId) -> ProcessingResult {
self.peers.remove(peer_id);
pub fn remove_peer(
&mut self,
peer_id: &PeerId,
network: &mut SyncNetworkContext<T>,
) -> ProcessingResult {
if let Some(batch_ids) = self.peers.remove(peer_id) {
// fail the batches.
for id in batch_ids {
if let Some(batch) = self.batches.get_mut(&id) {
if let BatchOperationOutcome::Failed { blacklist } =
batch.download_failed(true)?
{
return Err(RemoveChain::ChainFailed {
blacklist,
failing_batch: id,
});
}
self.retry_batch_download(network, id)?;
} else {
debug!(self.log, "Batch not found while removing peer";
"peer" => %peer_id, "batch" => id)
}
}
}
if self.peers.is_empty() {
Err(RemoveChain::EmptyPeerPool)

View File

@@ -278,8 +278,9 @@ where
/// for this peer. If so we mark the batch as failed. The batch may then hit it's maximum
/// retries. In this case, we need to remove the chain.
fn remove_peer(&mut self, network: &mut SyncNetworkContext<T>, peer_id: &PeerId) {
for (removed_chain, sync_type, remove_reason) in
self.chains.call_all(|chain| chain.remove_peer(peer_id))
for (removed_chain, sync_type, remove_reason) in self
.chains
.call_all(|chain| chain.remove_peer(peer_id, network))
{
self.on_chain_removed(
removed_chain,