diff options
| -rw-r--r-- | eth/downloader/downloader.go | 6 | ||||
| -rw-r--r-- | eth/sync.go | 7 |
2 files changed, 9 insertions, 4 deletions
diff --git a/eth/downloader/downloader.go b/eth/downloader/downloader.go index 4bcbd8557..153427ee4 100644 --- a/eth/downloader/downloader.go +++ b/eth/downloader/downloader.go @@ -248,10 +248,11 @@ func (d *Downloader) UnregisterPeer(id string) error { // Synchronise tries to sync up our local block chain with a remote peer, both // adding various sanity checks as well as wrapping it with various log entries. -func (d *Downloader) Synchronise(id string, head common.Hash, td *big.Int, mode SyncMode) { +func (d *Downloader) Synchronise(id string, head common.Hash, td *big.Int, mode SyncMode) error { glog.V(logger.Detail).Infof("Attempting synchronisation: %v, head [%x…], TD %v", id, head[:4], td) - switch err := d.synchronise(id, head, td, mode); err { + err := d.synchronise(id, head, td, mode) + switch err { case nil: glog.V(logger.Detail).Infof("Synchronisation completed") @@ -268,6 +269,7 @@ func (d *Downloader) Synchronise(id string, head common.Hash, td *big.Int, mode default: glog.V(logger.Warn).Infof("Synchronisation failed: %v", err) } + return err } // synchronise will select the peer and use it for synchronising. If an empty string is given diff --git a/eth/sync.go b/eth/sync.go index b69a24556..bbf2abc04 100644 --- a/eth/sync.go +++ b/eth/sync.go @@ -170,13 +170,16 @@ func (pm *ProtocolManager) synchronise(peer *peer) { if pm.fastSync { mode = downloader.FastSync } - pm.downloader.Synchronise(peer.id, peer.Head(), peer.Td(), mode) - + if err := pm.downloader.Synchronise(peer.id, peer.Head(), peer.Td(), mode); err != nil { + return + } // If fast sync was enabled, and we synced up, disable it if pm.fastSync { + // Wait until all pending imports finish processing for pm.downloader.Synchronising() { time.Sleep(100 * time.Millisecond) } + // Disable fast sync if we indeed have something in our chain if pm.blockchain.CurrentBlock().NumberU64() > 0 { glog.V(logger.Info).Infof("fast sync complete, auto disabling") pm.fastSync = false |