-
Notifications
You must be signed in to change notification settings - Fork 1.7k
/
compatibility_helper.go
57 lines (52 loc) · 1.48 KB
/
compatibility_helper.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
package client
import (
"fmt"
"math/big"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/rpc"
)
// Needed to support Geth servers < v1.11.0
// COPIED FROM go-ethereum/ethclient/gethclient - must be kept up to date!
func ToBackwardCompatibleBlockNumArg(number *big.Int) string {
if number == nil {
return "latest"
}
if number.Sign() >= 0 {
return hexutil.EncodeBig(number)
}
// It's negative.
if number.IsInt64() {
return rpc.BlockNumber(number.Int64()).String()
}
// It's negative and large, which is invalid.
return fmt.Sprintf("<invalid %d>", number)
}
// COPIED FROM go-ethereum/ethclient/gethclient - must be kept up to date!
// Modified to include legacy 'data' as well as 'input' in order to support non-compliant servers.
func ToBackwardCompatibleCallArg(msg ethereum.CallMsg) interface{} {
arg := map[string]interface{}{
"from": msg.From,
"to": msg.To,
}
if len(msg.Data) > 0 {
arg["input"] = hexutil.Bytes(msg.Data)
arg["data"] = hexutil.Bytes(msg.Data) // duplicate legacy field for compatibility
}
if msg.Value != nil {
arg["value"] = (*hexutil.Big)(msg.Value)
}
if msg.Gas != 0 {
arg["gas"] = hexutil.Uint64(msg.Gas)
}
if msg.GasPrice != nil {
arg["gasPrice"] = (*hexutil.Big)(msg.GasPrice)
}
if msg.GasFeeCap != nil {
arg["maxFeePerGas"] = (*hexutil.Big)(msg.GasFeeCap)
}
if msg.GasTipCap != nil {
arg["maxPriorityFeePerGas"] = (*hexutil.Big)(msg.GasTipCap)
}
return arg
}