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| author | Péter Szilágyi <peterke@gmail.com> | 2016-06-02 20:54:07 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2016-06-06 19:45:38 +0800 |
| commit | 32559ccad1e0519ce1decc4b90df021fe215a811 (patch) | |
| tree | 9955f4f42ecc8f946daf064ff68df58c38225801 /eth/handler.go | |
| parent | 826efc22957bfdc4e23775f71ad77fdeed11fd6e (diff) | |
| download | dexon-32559ccad1e0519ce1decc4b90df021fe215a811.tar.gz dexon-32559ccad1e0519ce1decc4b90df021fe215a811.tar.zst dexon-32559ccad1e0519ce1decc4b90df021fe215a811.zip | |
eth: don't accept transactions until we sync up with the network
Diffstat (limited to 'eth/handler.go')
| -rw-r--r-- | eth/handler.go | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/eth/handler.go b/eth/handler.go index 58869a2ee..1e4dc1289 100644 --- a/eth/handler.go +++ b/eth/handler.go @@ -59,7 +59,9 @@ type blockFetcherFn func([]common.Hash) error type ProtocolManager struct { networkId int - fastSync uint32 + fastSync uint32 // Flag whether fast sync is enabled (gets disabled if we already have blocks) + synced uint32 // Flag whether we're considered synchronised (enables transaction processing) + txpool txPool blockchain *core.BlockChain chaindb ethdb.Database @@ -161,7 +163,11 @@ func NewProtocolManager(config *core.ChainConfig, fastSync bool, networkId int, heighter := func() uint64 { return blockchain.CurrentBlock().NumberU64() } - manager.fetcher = fetcher.New(blockchain.GetBlock, validator, manager.BroadcastBlock, heighter, manager.insertChain, manager.removePeer) + inserter := func(blocks types.Blocks) (int, error) { + atomic.StoreUint32(&manager.synced, 1) // Mark initial sync done on any fetcher import + return manager.insertChain(blocks) + } + manager.fetcher = fetcher.New(blockchain.GetBlock, validator, manager.BroadcastBlock, heighter, inserter, manager.removePeer) if blockchain.Genesis().Hash().Hex() == defaultGenesisHash && networkId == 1 { glog.V(logger.Debug).Infoln("Bad Block Reporting is enabled") @@ -698,8 +704,8 @@ func (pm *ProtocolManager) handleMsg(p *peer) error { } case msg.Code == TxMsg: - // Transactions arrived, make sure we have a valid chain to handle them - if atomic.LoadUint32(&pm.fastSync) == 1 { + // Transactions arrived, make sure we have a valid and fresh chain to handle them + if atomic.LoadUint32(&pm.synced) == 0 { break } // Transactions can be processed, parse all of them and deliver to the pool |