mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 13:07:17 +00:00
208 lines
4.3 KiB
Go
208 lines
4.3 KiB
Go
/*
|
|
This file is part of go-ethereum
|
|
|
|
go-ethereum is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
go-ethereum is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
package rpc
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"math/big"
|
|
"strings"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
)
|
|
|
|
type hexdata struct {
|
|
data []byte
|
|
}
|
|
|
|
func (d *hexdata) String() string {
|
|
return "0x" + common.Bytes2Hex(d.data)
|
|
}
|
|
|
|
func (d *hexdata) MarshalJSON() ([]byte, error) {
|
|
return json.Marshal(d.String())
|
|
}
|
|
|
|
func (d *hexdata) UnmarshalJSON(b []byte) (err error) {
|
|
d.data = common.FromHex(string(b))
|
|
return nil
|
|
}
|
|
|
|
func newHexData(input interface{}) *hexdata {
|
|
d := new(hexdata)
|
|
|
|
switch input.(type) {
|
|
case []byte:
|
|
d.data = input.([]byte)
|
|
case common.Hash:
|
|
d.data = input.(common.Hash).Bytes()
|
|
case common.Address:
|
|
d.data = input.(common.Address).Bytes()
|
|
case *big.Int:
|
|
d.data = input.(*big.Int).Bytes()
|
|
case int64:
|
|
d.data = big.NewInt(input.(int64)).Bytes()
|
|
case uint64:
|
|
d.data = big.NewInt(int64(input.(uint64))).Bytes()
|
|
case int:
|
|
d.data = big.NewInt(int64(input.(int))).Bytes()
|
|
case uint:
|
|
d.data = big.NewInt(int64(input.(uint))).Bytes()
|
|
case string:
|
|
d.data = common.Big(input.(string)).Bytes()
|
|
default:
|
|
d.data = nil
|
|
}
|
|
|
|
return d
|
|
}
|
|
|
|
type hexnum struct {
|
|
data []byte
|
|
}
|
|
|
|
func (d *hexnum) String() string {
|
|
// Get hex string from bytes
|
|
out := common.Bytes2Hex(d.data)
|
|
// Trim leading 0s
|
|
out = strings.Trim(out, "0")
|
|
// Output "0x0" when value is 0
|
|
if len(out) == 0 {
|
|
out = "0"
|
|
}
|
|
return "0x" + out
|
|
}
|
|
|
|
func (d *hexnum) MarshalJSON() ([]byte, error) {
|
|
return json.Marshal(d.String())
|
|
}
|
|
|
|
func (d *hexnum) UnmarshalJSON(b []byte) (err error) {
|
|
d.data = common.FromHex(string(b))
|
|
return nil
|
|
}
|
|
|
|
func newHexNum(input interface{}) *hexnum {
|
|
d := new(hexnum)
|
|
|
|
d.data = newHexData(input).data
|
|
|
|
return d
|
|
}
|
|
|
|
type InvalidTypeError struct {
|
|
method string
|
|
msg string
|
|
}
|
|
|
|
func (e *InvalidTypeError) Error() string {
|
|
return fmt.Sprintf("invalid type on field %s: %s", e.method, e.msg)
|
|
}
|
|
|
|
func NewInvalidTypeError(method, msg string) *InvalidTypeError {
|
|
return &InvalidTypeError{
|
|
method: method,
|
|
msg: msg,
|
|
}
|
|
}
|
|
|
|
type InsufficientParamsError struct {
|
|
have int
|
|
want int
|
|
}
|
|
|
|
func (e *InsufficientParamsError) Error() string {
|
|
return fmt.Sprintf("insufficient params, want %d have %d", e.want, e.have)
|
|
}
|
|
|
|
func NewInsufficientParamsError(have int, want int) *InsufficientParamsError {
|
|
return &InsufficientParamsError{
|
|
have: have,
|
|
want: want,
|
|
}
|
|
}
|
|
|
|
type NotImplementedError struct {
|
|
Method string
|
|
}
|
|
|
|
func (e *NotImplementedError) Error() string {
|
|
return fmt.Sprintf("%s method not implemented", e.Method)
|
|
}
|
|
|
|
func NewNotImplementedError(method string) *NotImplementedError {
|
|
return &NotImplementedError{
|
|
Method: method,
|
|
}
|
|
}
|
|
|
|
type DecodeParamError struct {
|
|
err string
|
|
}
|
|
|
|
func (e *DecodeParamError) Error() string {
|
|
return fmt.Sprintf("could not decode, %s", e.err)
|
|
|
|
}
|
|
|
|
func NewDecodeParamError(errstr string) error {
|
|
return &DecodeParamError{
|
|
err: errstr,
|
|
}
|
|
}
|
|
|
|
type ValidationError struct {
|
|
ParamName string
|
|
msg string
|
|
}
|
|
|
|
func (e *ValidationError) Error() string {
|
|
return fmt.Sprintf("%s not valid, %s", e.ParamName, e.msg)
|
|
}
|
|
|
|
func NewValidationError(param string, msg string) error {
|
|
return &ValidationError{
|
|
ParamName: param,
|
|
msg: msg,
|
|
}
|
|
}
|
|
|
|
type RpcRequest struct {
|
|
Id interface{} `json:"id"`
|
|
Jsonrpc string `json:"jsonrpc"`
|
|
Method string `json:"method"`
|
|
Params json.RawMessage `json:"params"`
|
|
}
|
|
|
|
type RpcSuccessResponse struct {
|
|
Id interface{} `json:"id"`
|
|
Jsonrpc string `json:"jsonrpc"`
|
|
Result interface{} `json:"result"`
|
|
}
|
|
|
|
type RpcErrorResponse struct {
|
|
Id interface{} `json:"id"`
|
|
Jsonrpc string `json:"jsonrpc"`
|
|
Error *RpcErrorObject `json:"error"`
|
|
}
|
|
|
|
type RpcErrorObject struct {
|
|
Code int `json:"code"`
|
|
Message string `json:"message"`
|
|
// Data interface{} `json:"data"`
|
|
}
|