// Executes block's transactions on proxyAppConn.
// TODO: Generate a bitmap or otherwise store tx validity in state.
func (s *State) execBlockOnProxyApp(evsw *events.EventSwitch, proxyAppConn proxy.AppConn, block *types.Block) error {
var validTxs, invalidTxs = 0, 0
// Execute transactions and get hash
proxyCb := func(req *tmsp.Request, res *tmsp.Response) {
switch res.Type {
case tmsp.MessageType_AppendTx:
// TODO: make use of res.Log
// TODO: make use of this info
// Blocks may include invalid txs.
// reqAppendTx := req.(tmsp.RequestAppendTx)
if res.Code == tmsp.CodeType_OK {
validTxs += 1
} else {
log.Debug("Invalid tx", "code", res.Code, "log", res.Log)
invalidTxs += 1
}
}
}
proxyAppConn.SetResponseCallback(proxyCb)
// Run next txs in the block and get new AppHash
for _, tx := range block.Txs {
proxyAppConn.AppendTxAsync(tx)
if err := proxyAppConn.Error(); err != nil {
return err
}
}
hash, logStr, err := proxyAppConn.GetHashSync()
if err != nil {
log.Warn("Error computing proxyAppConn hash", "error", err)
return err
}
if logStr != "" {
log.Debug("GetHash.Log: " + logStr)
}
log.Info(Fmt("ExecBlock got %v valid txs and %v invalid txs", validTxs, invalidTxs))
// Set the state's new AppHash
s.AppHash = hash
return nil
}
// Executes block's transactions on proxyAppConn.
// TODO: Generate a bitmap or otherwise store tx validity in state.
func (s *State) execBlockOnProxyApp(evsw *events.EventSwitch, proxyAppConn proxy.AppConn, block *types.Block) error {
var validTxs, invalidTxs = 0, 0
// Execute transactions and get hash
proxyCb := func(req tmsp.Request, res tmsp.Response) {
switch res := res.(type) {
case tmsp.ResponseAppendTx:
// TODO: make use of this info
// Blocks may include invalid txs.
// reqAppendTx := req.(tmsp.RequestAppendTx)
if res.RetCode == tmsp.RetCodeOK {
validTxs += 1
} else {
invalidTxs += 1
}
case tmsp.ResponseEvent:
// TODO: some events should get stored in the blockchain.
evsw.FireEvent(types.EventStringApp(), types.EventDataApp{res.Key, res.Data})
}
}
proxyAppConn.SetResponseCallback(proxyCb)
// Run next txs in the block and get new AppHash
for _, tx := range block.Txs {
proxyAppConn.AppendTxAsync(tx)
if err := proxyAppConn.Error(); err != nil {
return err
}
}
hash, err := proxyAppConn.GetHashSync()
if err != nil {
log.Warn("Error computing proxyAppConn hash", "error", err)
return err
}
log.Info(Fmt("ExecBlock got %v valid txs and %v invalid txs", validTxs, invalidTxs))
// Set the state's new AppHash
s.AppHash = hash
return nil
}