eth, les: reject stale request (#19689)

* eth, les: reject stale request * les: reuse local head number
2019-06-11 15:40:32 +08:00
parent 3d3e83ecff
commit c0a034ec89
5 changed files with 90 additions and 2 deletions
--- a/eth/backend.go
+++ b/eth/backend.go
@ -481,6 +481,7 @@ func (s *Ethereum) EthVersion() int                    { return int(s.protocolMa
 func (s *Ethereum) NetVersion() uint64                 { return s.networkID }
 func (s *Ethereum) Downloader() *downloader.Downloader { return s.protocolManager.downloader }
 func (s *Ethereum) Synced() bool                       { return atomic.LoadUint32(&s.protocolManager.acceptTxs) == 1 }
+func (s *Ethereum) ArchiveMode() bool                  { return s.config.NoPruning }

 // Protocols implements node.Service, returning all the currently configured
 // network protocols to start.