func (args *NewSigArgs) UnmarshalJSON(b []byte) (err error) {
var obj []interface{}
if err := json.Unmarshal(b, &obj); err != nil {
return shared.NewDecodeParamError(err.Error())
}
// Check for sufficient params
if len(obj) < 1 {
return shared.NewInsufficientParamsError(len(obj), 1)
}
from, ok := obj[0].(string)
if !ok {
return shared.NewInvalidTypeError("from", "not a string")
}
args.From = from
if len(args.From) == 0 {
return shared.NewValidationError("from", "is required")
}
data, ok := obj[1].(string)
if !ok {
return shared.NewInvalidTypeError("data", "not a string")
}
args.Data = data
if len(args.Data) == 0 {
return shared.NewValidationError("data", "is required")
}
return nil
}
func (a *DbArgs) requirements() error {
if len(a.Database) == 0 {
return shared.NewValidationError("Database", "cannot be blank")
}
if len(a.Key) == 0 {
return shared.NewValidationError("Key", "cannot be blank")
}
return nil
}
func (self *minerApi) MakeDAG(req *shared.Request) (interface{}, error) {
args := new(MakeDAGArgs)
if err := self.codec.Decode(req.Params, &args); err != nil {
return nil, err
}
if args.BlockNumber < 0 {
return false, shared.NewValidationError("BlockNumber", "BlockNumber must be positive")
}
err := ethash.MakeDAG(uint64(args.BlockNumber), "")
if err == nil {
return true, nil
}
return false, err
}
func (args *FilterStringArgs) UnmarshalJSON(b []byte) (err error) {
var obj []interface{}
if err := json.Unmarshal(b, &obj); err != nil {
return shared.NewDecodeParamError(err.Error())
}
if len(obj) < 1 {
return shared.NewInsufficientParamsError(len(obj), 1)
}
var argstr string
argstr, ok := obj[0].(string)
if !ok {
return shared.NewInvalidTypeError("filter", "not a string")
}
switch argstr {
case "latest", "pending":
break
default:
return shared.NewValidationError("Word", "Must be `latest` or `pending`")
}
args.Word = argstr
return nil
}
func (args *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
var obj []json.RawMessage
var ext struct {
From string
To string
Nonce interface{}
Value interface{}
Gas interface{}
GasPrice interface{}
Data string
}
// Decode byte slice to array of RawMessages
if err := json.Unmarshal(b, &obj); err != nil {
return shared.NewDecodeParamError(err.Error())
}
// Check for sufficient params
if len(obj) < 1 {
return shared.NewInsufficientParamsError(len(obj), 1)
}
// Decode 0th RawMessage to temporary struct
if err := json.Unmarshal(obj[0], &ext); err != nil {
return shared.NewDecodeParamError(err.Error())
}
if len(ext.From) == 0 {
return shared.NewValidationError("from", "is required")
}
args.From = ext.From
args.To = ext.To
args.Data = ext.Data
var num *big.Int
if ext.Nonce != nil {
num, err = numString(ext.Nonce)
if err != nil {
return err
}
}
args.Nonce = num
if ext.Value == nil {
num = big.NewInt(0)
} else {
num, err = numString(ext.Value)
if err != nil {
return err
}
}
args.Value = num
num = nil
if ext.Gas != nil {
if num, err = numString(ext.Gas); err != nil {
return err
}
}
args.Gas = num
num = nil
if ext.GasPrice != nil {
if num, err = numString(ext.GasPrice); err != nil {
return err
}
}
args.GasPrice = num
// Check for optional BlockNumber param
if len(obj) > 1 {
if err := blockHeightFromJson(obj[1], &args.BlockNumber); err != nil {
return err
}
} else {
args.BlockNumber = -1
}
return nil
}