diff options
Diffstat (limited to 'dex/blockproposer.go')
| -rw-r--r-- | dex/blockproposer.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/dex/blockproposer.go b/dex/blockproposer.go index 5af08f6c4..63aaa5b51 100644 --- a/dex/blockproposer.go +++ b/dex/blockproposer.go @@ -18,6 +18,10 @@ import ( "github.com/dexon-foundation/dexon/rlp" ) +var ( + forceSyncTimeout = 20 * time.Second +) + type blockProposer struct { mu sync.Mutex running int32 @@ -223,6 +227,14 @@ ListenLoop: case <-b.stopCh: log.Debug("Early stop, before consensus core can run") return nil, errors.New("early stop") + case <-time.After(forceSyncTimeout): + log.Debug("no new chain head for a while") + if p := b.dex.protocolManager.peers.BestPeer(); p != nil { + log.Debug("try force sync with peer", "id", p.id) + b.dex.protocolManager.synchronise(p, true) + } else { + log.Debug("no peer to sync") + } case <-b.watchCat.Meow(): log.Info("WatchCat signaled to stop syncing") |