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Store and retrieve tx context metadata #608

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Improving this in the future will allow for cleaning up a bit of legacy
code.
This commit is contained in:
Taylor Gerring
2015-03-31 22:40:12 +02:00
parent 7e3875b527
commit 40ea466200
3 changed files with 51 additions and 8 deletions
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28
core/block_processor.go
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@ -233,8 +233,9 @@ func (sm *BlockProcessor) processWithParent(block, parent *types.Block) (td *big
sm.txpool.RemoveSet(block.Transactions())
}
for _, tx := range block.Transactions() {
putTx(sm.extraDb, tx)
// This puts transactions in a extra db for rpc
for i, tx := range block.Transactions() {
putTx(sm.extraDb, tx, block, i)
}
if uncle {
@ -358,11 +359,32 @@ func (sm *BlockProcessor) GetLogs(block *types.Block) (logs state.Logs, err erro
return state.Logs(), nil
}
func putTx(db common.Database, tx *types.Transaction) {
func putTx(db common.Database, tx *types.Transaction, block *types.Block, i int) {
rlpEnc, err := rlp.EncodeToBytes(tx)
if err != nil {
statelogger.Infoln("Failed encoding tx", err)
return
}
db.Put(tx.Hash().Bytes(), rlpEnc)
rlpEnc, err = rlp.EncodeToBytes(block.Hash().Bytes())
if err != nil {
statelogger.Infoln("Failed encoding meta", err)
return
}
db.Put(append(tx.Hash().Bytes(), 0x0001), rlpEnc)
rlpEnc, err = rlp.EncodeToBytes(block.Number().Bytes())
if err != nil {
statelogger.Infoln("Failed encoding meta", err)
return
}
db.Put(append(tx.Hash().Bytes(), 0x0002), rlpEnc)
rlpEnc, err = rlp.EncodeToBytes(i)
if err != nil {
statelogger.Infoln("Failed encoding meta", err)
return
}
db.Put(append(tx.Hash().Bytes(), 0x0003), rlpEnc)
}