diff options
Diffstat (limited to 'core/blockchain.go')
-rw-r--r-- | core/blockchain.go | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/core/blockchain.go b/core/blockchain.go index 5e1fc9424..9d526e352 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -149,11 +149,7 @@ func NewBlockChain(chainDb ethdb.Database, pow pow.PoW, mux *event.TypeMux) (*Bl bc.genesisBlock = bc.GetBlockByNumber(0) if bc.genesisBlock == nil { - reader, err := NewDefaultGenesisReader() - if err != nil { - return nil, err - } - bc.genesisBlock, err = WriteGenesisBlock(chainDb, reader) + bc.genesisBlock, err = WriteDefaultGenesisBlock(chainDb) if err != nil { return nil, err } @@ -984,6 +980,18 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain glog.Fatal(errs[index]) return } + if err := WriteTransactions(self.chainDb, block); err != nil { + errs[index] = fmt.Errorf("failed to write individual transactions: %v", err) + atomic.AddInt32(&failed, 1) + glog.Fatal(errs[index]) + return + } + if err := WriteReceipts(self.chainDb, receipts); err != nil { + errs[index] = fmt.Errorf("failed to write individual receipts: %v", err) + atomic.AddInt32(&failed, 1) + glog.Fatal(errs[index]) + return + } atomic.AddInt32(&stats.processed, 1) } } @@ -1244,6 +1252,17 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error { oldStart = oldBlock newStart = newBlock deletedTxs types.Transactions + deletedLogs vm.Logs + // collectLogs collects the logs that were generated during the + // processing of the block that corresponds with the given hash. + // These logs are later announced as deleted. + collectLogs = func(h common.Hash) { + // Coalesce logs + receipts := GetBlockReceipts(self.chainDb, h) + for _, receipt := range receipts { + deletedLogs = append(deletedLogs, receipt.Logs...) + } + } ) // first reduce whoever is higher bound @@ -1251,6 +1270,8 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error { // reduce old chain for oldBlock = oldBlock; oldBlock != nil && oldBlock.NumberU64() != newBlock.NumberU64(); oldBlock = self.GetBlock(oldBlock.ParentHash()) { deletedTxs = append(deletedTxs, oldBlock.Transactions()...) + + collectLogs(oldBlock.Hash()) } } else { // reduce new chain and append new chain blocks for inserting later on @@ -1273,6 +1294,7 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error { } newChain = append(newChain, newBlock) deletedTxs = append(deletedTxs, oldBlock.Transactions()...) + collectLogs(oldBlock.Hash()) oldBlock, newBlock = self.GetBlock(oldBlock.ParentHash()), self.GetBlock(newBlock.ParentHash()) if oldBlock == nil { @@ -1306,7 +1328,6 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error { if err := WriteMipmapBloom(self.chainDb, block.NumberU64(), receipts); err != nil { return err } - addedTxs = append(addedTxs, block.Transactions()...) } @@ -1320,7 +1341,12 @@ func (self *BlockChain) reorg(oldBlock, newBlock *types.Block) error { } // Must be posted in a goroutine because of the transaction pool trying // to acquire the chain manager lock - go self.eventMux.Post(RemovedTransactionEvent{diff}) + if len(diff) > 0 { + go self.eventMux.Post(RemovedTransactionEvent{diff}) + } + if len(deletedLogs) > 0 { + go self.eventMux.Post(RemovedLogEvent{deletedLogs}) + } return nil } |