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-rw-r--r--rpc/args.go1030
1 files changed, 1030 insertions, 0 deletions
diff --git a/rpc/args.go b/rpc/args.go
new file mode 100644
index 000000000..dd013147d
--- /dev/null
+++ b/rpc/args.go
@@ -0,0 +1,1030 @@
+package rpc
+
+import (
+ "encoding/json"
+ "fmt"
+ "math/big"
+
+ "github.com/ethereum/go-ethereum/common"
+)
+
+const (
+ defaultLogLimit = 100
+ defaultLogOffset = 0
+)
+
+func blockHeightFromJson(msg json.RawMessage, number *int64) error {
+ var raw interface{}
+ if err := json.Unmarshal(msg, &raw); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+ return blockHeight(raw, number)
+}
+
+func blockHeight(raw interface{}, number *int64) error {
+ // Parse as integer
+ num, ok := raw.(float64)
+ if ok {
+ *number = int64(num)
+ return nil
+ }
+
+ // Parse as string/hexstring
+ str, ok := raw.(string)
+ if !ok {
+ return NewInvalidTypeError("", "not a number or string")
+ }
+
+ switch str {
+ case "latest":
+ *number = -1
+ case "pending":
+ *number = -2
+ default:
+ *number = common.String2Big(str).Int64()
+ }
+
+ return nil
+}
+
+func numString(raw interface{}, number *int64) error {
+ // Parse as integer
+ num, ok := raw.(float64)
+ if ok {
+ *number = int64(num)
+ return nil
+ }
+
+ // Parse as string/hexstring
+ str, ok := raw.(string)
+ if !ok {
+ return NewInvalidTypeError("", "not a number or string")
+ }
+ *number = common.String2Big(str).Int64()
+
+ return nil
+}
+
+// func toNumber(v interface{}) (int64, error) {
+// var str string
+// if v != nil {
+// var ok bool
+// str, ok = v.(string)
+// if !ok {
+// return 0, errors.New("is not a string or undefined")
+// }
+// } else {
+// str = "latest"
+// }
+
+// switch str {
+// case "latest":
+// return -1, nil
+// default:
+// return int64(common.Big(v.(string)).Int64()), nil
+// }
+// }
+
+// func hashString(raw interface{}, hash *string) error {
+// argstr, ok := raw.(string)
+// if !ok {
+// return NewInvalidTypeError("", "not a string")
+// }
+// v := common.IsHex(argstr)
+// hash = &argstr
+
+// return nil
+// }
+
+type GetBlockByHashArgs struct {
+ BlockHash string
+ IncludeTxs bool
+}
+
+func (args *GetBlockByHashArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ argstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("blockHash", "not a string")
+ }
+ args.BlockHash = argstr
+
+ if len(obj) > 1 {
+ args.IncludeTxs = obj[1].(bool)
+ }
+
+ return nil
+}
+
+type GetBlockByNumberArgs struct {
+ BlockNumber int64
+ IncludeTxs bool
+}
+
+func (args *GetBlockByNumberArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ if v, ok := obj[0].(float64); ok {
+ args.BlockNumber = int64(v)
+ } else if v, ok := obj[0].(string); ok {
+ args.BlockNumber = common.Big(v).Int64()
+ } else {
+ return NewInvalidTypeError("blockNumber", "not a number or string")
+ }
+
+ if len(obj) > 1 {
+ args.IncludeTxs = obj[1].(bool)
+ }
+
+ return nil
+}
+
+type NewTxArgs struct {
+ From string
+ To string
+ Value *big.Int
+ Gas *big.Int
+ GasPrice *big.Int
+ Data string
+
+ BlockNumber int64
+}
+
+func (args *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []json.RawMessage
+ var ext struct {
+ From string
+ To string
+ Value interface{}
+ Gas interface{}
+ GasPrice interface{}
+ Data string
+ }
+
+ // Decode byte slice to array of RawMessages
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ // Check for sufficient params
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ // Decode 0th RawMessage to temporary struct
+ if err := json.Unmarshal(obj[0], &ext); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(ext.From) == 0 {
+ return NewValidationError("from", "is required")
+ }
+
+ args.From = ext.From
+ args.To = ext.To
+ args.Data = ext.Data
+
+ var num int64
+ if ext.Value == nil {
+ return NewValidationError("value", "is required")
+ } else {
+ if err := numString(ext.Value, &num); err != nil {
+ return err
+ }
+ }
+ args.Value = big.NewInt(num)
+
+ if ext.Gas == nil {
+ return NewValidationError("gas", "is required")
+ } else {
+ if err := numString(ext.Gas, &num); err != nil {
+ return err
+ }
+ }
+ args.Gas = big.NewInt(num)
+
+ if ext.GasPrice == nil {
+ return NewValidationError("gasprice", "is required")
+ } else {
+ if err := numString(ext.GasPrice, &num); err != nil {
+ return err
+ }
+ }
+ args.GasPrice = big.NewInt(num)
+
+ // Check for optional BlockNumber param
+ if len(obj) > 1 {
+ if err := blockHeightFromJson(obj[1], &args.BlockNumber); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+type CallArgs struct {
+ From string
+ To string
+ Value *big.Int
+ Gas *big.Int
+ GasPrice *big.Int
+ Data string
+
+ BlockNumber int64
+}
+
+func (args *CallArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []json.RawMessage
+ var ext struct {
+ From string
+ To string
+ Value interface{}
+ Gas interface{}
+ GasPrice interface{}
+ Data string
+ }
+
+ // Decode byte slice to array of RawMessages
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ // Check for sufficient params
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ // Decode 0th RawMessage to temporary struct
+ if err := json.Unmarshal(obj[0], &ext); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(ext.From) == 0 {
+ return NewValidationError("from", "is required")
+ }
+ args.From = ext.From
+
+ if len(ext.To) == 0 {
+ return NewValidationError("to", "is required")
+ }
+ args.To = ext.To
+
+ var num int64
+ if ext.Value == nil {
+ num = int64(0)
+ } else {
+ if err := numString(ext.Value, &num); err != nil {
+ return err
+ }
+ }
+ args.Value = big.NewInt(num)
+
+ if ext.Gas == nil {
+ num = int64(0)
+ } else {
+ if err := numString(ext.Gas, &num); err != nil {
+ return err
+ }
+ }
+ args.Gas = big.NewInt(num)
+
+ if ext.GasPrice == nil {
+ num = int64(0)
+ } else {
+ if err := numString(ext.GasPrice, &num); err != nil {
+ return err
+ }
+ }
+ args.GasPrice = big.NewInt(num)
+
+ args.Data = ext.Data
+
+ // Check for optional BlockNumber param
+ if len(obj) > 1 {
+ if err := blockHeightFromJson(obj[1], &args.BlockNumber); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+type GetStorageArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetStorageArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ addstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("address", "not a string")
+ }
+ args.Address = addstr
+
+ if len(obj) > 1 {
+ if err := blockHeight(obj[1], &args.BlockNumber); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+type GetStorageAtArgs struct {
+ Address string
+ Key string
+ BlockNumber int64
+}
+
+func (args *GetStorageAtArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 2 {
+ return NewInsufficientParamsError(len(obj), 2)
+ }
+
+ addstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("address", "not a string")
+ }
+ args.Address = addstr
+
+ keystr, ok := obj[1].(string)
+ if !ok {
+ return NewInvalidTypeError("key", "not a string")
+ }
+ args.Key = keystr
+
+ if len(obj) > 2 {
+ if err := blockHeight(obj[2], &args.BlockNumber); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+type GetTxCountArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetTxCountArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ addstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("address", "not a string")
+ }
+ args.Address = addstr
+
+ if len(obj) > 1 {
+ if err := blockHeight(obj[1], &args.BlockNumber); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+type GetBalanceArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetBalanceArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ addstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("address", "not a string")
+ }
+ args.Address = addstr
+
+ if len(obj) > 1 {
+ if err := blockHeight(obj[1], &args.BlockNumber); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+type GetDataArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetDataArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ addstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("address", "not a string")
+ }
+ args.Address = addstr
+
+ if len(obj) > 1 {
+ if err := blockHeight(obj[1], &args.BlockNumber); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+type BlockNumIndexArgs struct {
+ BlockNumber int64
+ Index int64
+}
+
+func (args *BlockNumIndexArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ if err := blockHeight(obj[0], &args.BlockNumber); err != nil {
+ return err
+ }
+
+ if len(obj) > 1 {
+ arg1, ok := obj[1].(string)
+ if !ok {
+ return NewInvalidTypeError("index", "not a string")
+ }
+ args.Index = common.Big(arg1).Int64()
+ }
+
+ return nil
+}
+
+type HashIndexArgs struct {
+ Hash string
+ Index int64
+}
+
+func (args *HashIndexArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ arg0, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("hash", "not a string")
+ }
+ args.Hash = arg0
+
+ if len(obj) > 1 {
+ arg1, ok := obj[1].(string)
+ if !ok {
+ return NewInvalidTypeError("index", "not a string")
+ }
+ args.Index = common.Big(arg1).Int64()
+ }
+
+ return nil
+}
+
+type Sha3Args struct {
+ Data string
+}
+
+func (args *Sha3Args) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ argstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("data", "is not a string")
+ }
+ args.Data = argstr
+ return nil
+}
+
+type BlockFilterArgs struct {
+ Earliest int64
+ Latest int64
+ Address []string
+ Topics [][]string
+ Skip int
+ Max int
+}
+
+func (args *BlockFilterArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []struct {
+ FromBlock interface{} `json:"fromBlock"`
+ ToBlock interface{} `json:"toBlock"`
+ Limit interface{} `json:"limit"`
+ Offset interface{} `json:"offset"`
+ Address interface{} `json:"address"`
+ Topics interface{} `json:"topics"`
+ }
+
+ if err = json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ // args.Earliest, err = toNumber(obj[0].ToBlock)
+ // if err != nil {
+ // return NewDecodeParamError(fmt.Sprintf("FromBlock %v", err))
+ // }
+ // args.Latest, err = toNumber(obj[0].FromBlock)
+ // if err != nil {
+ // return NewDecodeParamError(fmt.Sprintf("ToBlock %v", err))
+
+ var num int64
+
+ // if blank then latest
+ if obj[0].FromBlock == nil {
+ num = -1
+ } else {
+ if err := blockHeight(obj[0].FromBlock, &num); err != nil {
+ return err
+ }
+ }
+ // if -2 or other "silly" number, use latest
+ if num < 0 {
+ args.Earliest = -1 //latest block
+ } else {
+ args.Earliest = num
+ }
+
+ // if blank than latest
+ if obj[0].ToBlock == nil {
+ num = -1
+ } else {
+ if err := blockHeight(obj[0].ToBlock, &num); err != nil {
+ return err
+ }
+ }
+ args.Latest = num
+
+ if obj[0].Limit == nil {
+ num = defaultLogLimit
+ } else {
+ if err := numString(obj[0].Limit, &num); err != nil {
+ return err
+ }
+ }
+ args.Max = int(num)
+
+ if obj[0].Offset == nil {
+ num = defaultLogOffset
+ } else {
+ if err := numString(obj[0].Offset, &num); err != nil {
+ return err
+ }
+ }
+ args.Skip = int(num)
+
+ if obj[0].Address != nil {
+ marg, ok := obj[0].Address.([]interface{})
+ if ok {
+ v := make([]string, len(marg))
+ for i, arg := range marg {
+ argstr, ok := arg.(string)
+ if !ok {
+ return NewInvalidTypeError(fmt.Sprintf("address[%d]", i), "is not a string")
+ }
+ v[i] = argstr
+ }
+ args.Address = v
+ } else {
+ argstr, ok := obj[0].Address.(string)
+ if ok {
+ v := make([]string, 1)
+ v[0] = argstr
+ args.Address = v
+ } else {
+ return NewInvalidTypeError("address", "is not a string or array")
+ }
+ }
+ }
+
+ if obj[0].Topics != nil {
+ other, ok := obj[0].Topics.([]interface{})
+ if ok {
+ topicdbl := make([][]string, len(other))
+ for i, iv := range other {
+ if argstr, ok := iv.(string); ok {
+ // Found a string, push into first element of array
+ topicsgl := make([]string, 1)
+ topicsgl[0] = argstr
+ topicdbl[i] = topicsgl
+ } else if argarray, ok := iv.([]interface{}); ok {
+ // Found an array of other
+ topicdbl[i] = make([]string, len(argarray))
+ for j, jv := range argarray {
+ if v, ok := jv.(string); ok {
+ topicdbl[i][j] = v
+ } else {
+ return NewInvalidTypeError(fmt.Sprintf("topic[%d][%d]", i, j), "is not a string")
+ }
+ }
+ } else {
+ return NewInvalidTypeError(fmt.Sprintf("topic[%d]", i), "not a string or array")
+ }
+ }
+ args.Topics = topicdbl
+ return nil
+ } else {
+ return NewInvalidTypeError("topic", "is not a string or array")
+ }
+ }
+
+ return nil
+}
+
+type DbArgs struct {
+ Database string
+ Key string
+ Value []byte
+}
+
+func (args *DbArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 2 {
+ return NewInsufficientParamsError(len(obj), 2)
+ }
+
+ var objstr string
+ var ok bool
+
+ if objstr, ok = obj[0].(string); !ok {
+ return NewInvalidTypeError("database", "not a string")
+ }
+ args.Database = objstr
+
+ if objstr, ok = obj[1].(string); !ok {
+ return NewInvalidTypeError("key", "not a string")
+ }
+ args.Key = objstr
+
+ if len(obj) > 2 {
+ objstr, ok = obj[2].(string)
+ if !ok {
+ return NewInvalidTypeError("value", "not a string")
+ }
+
+ args.Value = []byte(objstr)
+ }
+
+ return nil
+}
+
+func (a *DbArgs) requirements() error {
+ if len(a.Database) == 0 {
+ return NewValidationError("Database", "cannot be blank")
+ }
+ if len(a.Key) == 0 {
+ return NewValidationError("Key", "cannot be blank")
+ }
+ return nil
+}
+
+type DbHexArgs struct {
+ Database string
+ Key string
+ Value []byte
+}
+
+func (args *DbHexArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 2 {
+ return NewInsufficientParamsError(len(obj), 2)
+ }
+
+ var objstr string
+ var ok bool
+
+ if objstr, ok = obj[0].(string); !ok {
+ return NewInvalidTypeError("database", "not a string")
+ }
+ args.Database = objstr
+
+ if objstr, ok = obj[1].(string); !ok {
+ return NewInvalidTypeError("key", "not a string")
+ }
+ args.Key = objstr
+
+ if len(obj) > 2 {
+ objstr, ok = obj[2].(string)
+ if !ok {
+ return NewInvalidTypeError("value", "not a string")
+ }
+
+ args.Value = common.FromHex(objstr)
+ }
+
+ return nil
+}
+
+func (a *DbHexArgs) requirements() error {
+ if len(a.Database) == 0 {
+ return NewValidationError("Database", "cannot be blank")
+ }
+ if len(a.Key) == 0 {
+ return NewValidationError("Key", "cannot be blank")
+ }
+ return nil
+}
+
+type WhisperMessageArgs struct {
+ Payload string
+ To string
+ From string
+ Topics []string
+ Priority uint32
+ Ttl uint32
+}
+
+func (args *WhisperMessageArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []struct {
+ Payload string
+ To string
+ From string
+ Topics []string
+ Priority interface{}
+ Ttl interface{}
+ }
+
+ if err = json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+ args.Payload = obj[0].Payload
+ args.To = obj[0].To
+ args.From = obj[0].From
+ args.Topics = obj[0].Topics
+
+ var num int64
+ if err := numString(obj[0].Priority, &num); err != nil {
+ return err
+ }
+ args.Priority = uint32(num)
+
+ if err := numString(obj[0].Ttl, &num); err != nil {
+ return err
+ }
+ args.Ttl = uint32(num)
+
+ return nil
+}
+
+type CompileArgs struct {
+ Source string
+}
+
+func (args *CompileArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+ argstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("arg0", "is not a string")
+ }
+ args.Source = argstr
+
+ return nil
+}
+
+type FilterStringArgs struct {
+ Word string
+}
+
+func (args *FilterStringArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ var argstr string
+ argstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("filter", "not a string")
+ }
+ switch argstr {
+ case "latest", "pending":
+ break
+ default:
+ return NewValidationError("Word", "Must be `latest` or `pending`")
+ }
+ args.Word = argstr
+ return nil
+}
+
+type FilterIdArgs struct {
+ Id int
+}
+
+func (args *FilterIdArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ var num int64
+ if err := numString(obj[0], &num); err != nil {
+ return err
+ }
+ args.Id = int(num)
+
+ return nil
+}
+
+type WhisperIdentityArgs struct {
+ Identity string
+}
+
+func (args *WhisperIdentityArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err := json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ argstr, ok := obj[0].(string)
+ if !ok {
+ return NewInvalidTypeError("arg0", "not a string")
+ }
+ // if !common.IsHex(argstr) {
+ // return NewValidationError("arg0", "not a hexstring")
+ // }
+ args.Identity = argstr
+
+ return nil
+}
+
+type WhisperFilterArgs struct {
+ To string `json:"to"`
+ From string
+ Topics []string
+}
+
+func (args *WhisperFilterArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []struct {
+ To interface{}
+ Topics []interface{}
+ }
+
+ if err = json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 1 {
+ return NewInsufficientParamsError(len(obj), 1)
+ }
+
+ var argstr string
+ argstr, ok := obj[0].To.(string)
+ if !ok {
+ return NewInvalidTypeError("to", "is not a string")
+ }
+ args.To = argstr
+
+ t := make([]string, len(obj[0].Topics))
+ for i, j := range obj[0].Topics {
+ argstr, ok := j.(string)
+ if !ok {
+ return NewInvalidTypeError("topics["+string(i)+"]", "is not a string")
+ }
+ t[i] = argstr
+ }
+ args.Topics = t
+
+ return nil
+}
+
+type SubmitWorkArgs struct {
+ Nonce uint64
+ Header string
+ Digest string
+}
+
+func (args *SubmitWorkArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ if err = json.Unmarshal(b, &obj); err != nil {
+ return NewDecodeParamError(err.Error())
+ }
+
+ if len(obj) < 3 {
+ return NewInsufficientParamsError(len(obj), 3)
+ }
+
+ var objstr string
+ var ok bool
+ if objstr, ok = obj[0].(string); !ok {
+ return NewInvalidTypeError("nonce", "not a string")
+ }
+
+ args.Nonce = common.String2Big(objstr).Uint64()
+ if objstr, ok = obj[1].(string); !ok {
+ return NewInvalidTypeError("header", "not a string")
+ }
+
+ args.Header = objstr
+
+ if objstr, ok = obj[2].(string); !ok {
+ return NewInvalidTypeError("digest", "not a string")
+ }
+
+ args.Digest = objstr
+
+ return nil
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 00:43:19 +0800