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DRY up the use of fromHex and put it in ethutil

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This commit is contained in:
Maran
2015-03-14 11:39:35 +01:00
parent b927c29469
commit 991993357c
10 changed files with 75 additions and 90 deletions
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14
rpc/api.go
View File

@ -241,7 +241,7 @@ func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) (err error)
// p.register[args.From] = append(p.register[args.From], args)
//} else {
/*
account := accounts.Get(fromHex(args.From))
account := accounts.Get(ethutil.FromHex(args.From))
if account != nil {
if account.Unlocked() {
if !unlockAccount(account) {
@ -249,7 +249,7 @@ func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) (err error)
}
}
result, _ := account.Transact(fromHex(args.To), fromHex(args.Value), fromHex(args.Gas), fromHex(args.GasPrice), fromHex(args.Data))
result, _ := account.Transact(ethutil.FromHex(args.To), ethutil.FromHex(args.Value), ethutil.FromHex(args.Gas), ethutil.FromHex(args.GasPrice), ethutil.FromHex(args.Data))
if len(result) > 0 {
*reply = toHex(result)
}
@ -480,7 +480,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = toHex(crypto.Sha3(fromHex(args.Data)))
*reply = toHex(crypto.Sha3(ethutil.FromHex(args.Data)))
case "web3_clientVersion":
*reply = p.xeth().Backend().Version()
case "net_version":
@ -815,12 +815,12 @@ func toFilterOptions(options *FilterOptions) core.FilterOptions {
// Convert optional address slice/string to byte slice
if str, ok := options.Address.(string); ok {
opts.Address = [][]byte{fromHex(str)}
opts.Address = [][]byte{ethutil.FromHex(str)}
} else if slice, ok := options.Address.([]interface{}); ok {
bslice := make([][]byte, len(slice))
for i, addr := range slice {
if saddr, ok := addr.(string); ok {
bslice[i] = fromHex(saddr)
bslice[i] = ethutil.FromHex(saddr)
}
}
opts.Address = bslice
@ -834,11 +834,11 @@ func toFilterOptions(options *FilterOptions) core.FilterOptions {
if slice, ok := topicDat.([]interface{}); ok {
topics[i] = make([][]byte, len(slice))
for j, topic := range slice {
topics[i][j] = fromHex(topic.(string))
topics[i][j] = ethutil.FromHex(topic.(string))
}
} else if str, ok := topicDat.(string); ok {
topics[i] = make([][]byte, 1)
topics[i][0] = fromHex(str)
topics[i][0] = ethutil.FromHex(str)
}
}
opts.Topics = topics

13
rpc/util.go
View File

@ -128,19 +128,6 @@ func toHex(b []byte) string {
return "0x" + hex
}
func fromHex(s string) []byte {
if len(s) > 1 {
if s[0:2] == "0x" {
s = s[2:]
}
if len(s)%2 == 1 {
s = "0" + s
}
return ethutil.Hex2Bytes(s)
}
return nil
}
func i2hex(n int) string {
return toHex(big.NewInt(int64(n)).Bytes())
}

25
rpc/util_test.go
View File

@ -1,25 +0,0 @@
package rpc
import (
"bytes"
"testing"
)
//fromHex
func TestFromHex(t *testing.T) {
input := "0x01"
expected := []byte{1}
result := fromHex(input)
if bytes.Compare(expected, result) != 0 {
t.Errorf("Expected % x got % x", expected, result)
}
}
func TestFromHexOddLength(t *testing.T) {
input := "0x1"
expected := []byte{1}
result := fromHex(input)
if bytes.Compare(expected, result) != 0 {
t.Errorf("Expected % x got % x", expected, result)
}
}