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allows client to send a signed transaction then call ethclient to send the transaction

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This commit is contained in:
Tim Williams 2018-08-11 17:13:05 -04:00
parent 3bdc44aaa5
commit 62f13352bb
1 changed files with 31 additions and 2 deletions
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33
shyftRingWalletConn/app.go
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@ -16,6 +16,8 @@ import (
"context"
"time"
"sync"
"github.com/ShyftNetwork/go-empyrean/core/types"
"github.com/ShyftNetwork/go-empyrean/rlp"
)
const (
@ -63,15 +65,18 @@ func handleRequest(conn net.Conn) {
messages := make(chan []byte)
checkBalanceChan := make(chan []byte)
sendTransactionChan := make(chan []byte)
go readerConn(conn, messages)
go handleMessages(messages, checkBalanceChan)
go handleMessages(messages, checkBalanceChan, sendTransactionChan)
go checkBalance(checkBalanceChan, conn)
go sendTransaction(sendTransactionChan)
sendRingSignedMsg(conn)
}
func handleMessages(channel chan []byte, checkBalancesChan chan []byte) {
func handleMessages(channel chan []byte, checkBalancesChan chan []byte, sendTransactionChan chan []byte) {
var prevMsg []byte
var addressOfClient []byte
var signatureFromClient []byte
@ -92,6 +97,9 @@ func handleMessages(channel chan []byte, checkBalancesChan chan []byte) {
fmt.Println("putting on channel 3")
checkBalancesChan <- msg
}
if s == "-- SEND_TRANSACTION --" {
sendTransactionChan <- msg
}
if s == "-- SIGNATURE --" {
signatureFromClient = msg
}
@ -185,6 +193,27 @@ func checkBalance(checkBalanceChan chan []byte, conn net.Conn) {
}
}
func sendTransaction(sendTransactionChan chan []byte) {
fmt.Println("in sendTransaction function")
c, err := ethclient.Dial("http://127.0.0.1:8545")
if err != nil {
fmt.Println("Eth Client not initialized: " , err)
}
for {
signedTransactionBytes := <-sendTransactionChan
signedTransaction := string(signedTransactionBytes[:])
bytes, err := hexutil.Decode(signedTransaction)
if err != nil {
fmt.Println("error decoding signed transaction into bytes ", bytes)
}
var tx types.Transaction
rlp.DecodeBytes(bytes, &tx)
fmt.Println(tx.String())
c.SendTransaction(context.Background(), &tx)
}
}
func sendRingSignedMsg(conn net.Conn){
key, _ := crypto.HexToECDSA(testPrivHex)