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-rw-r--r--rpc/args.go506
1 files changed, 506 insertions, 0 deletions
diff --git a/rpc/args.go b/rpc/args.go
new file mode 100644
index 000000000..d4d807060
--- /dev/null
+++ b/rpc/args.go
@@ -0,0 +1,506 @@
+package rpc
+
+import (
+ "bytes"
+ "encoding/json"
+ "math/big"
+
+ "github.com/ethereum/go-ethereum/ethutil"
+)
+
+func blockNumber(raw json.RawMessage, number *int64) (err error) {
+ var str string
+ if err = json.Unmarshal(raw, &str); err != nil {
+ return errDecodeArgs
+ }
+
+ switch str {
+ case "latest":
+ *number = -1
+ case "pending":
+ *number = 0
+ default:
+ *number = ethutil.String2Big(str).Int64()
+ }
+ return nil
+}
+
+type GetBlockByHashArgs struct {
+ BlockHash string
+ Transactions bool
+}
+
+func (args *GetBlockByHashArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errArguments
+ }
+
+ argstr, ok := obj[0].(string)
+ if !ok {
+ return errDecodeArgs
+ }
+ args.BlockHash = argstr
+
+ if len(obj) > 1 {
+ args.Transactions = obj[1].(bool)
+ }
+
+ return nil
+}
+
+type GetBlockByNumberArgs struct {
+ BlockNumber int64
+ Transactions bool
+}
+
+func (args *GetBlockByNumberArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errArguments
+ }
+
+ if v, ok := obj[0].(float64); ok {
+ args.BlockNumber = int64(v)
+ } else {
+ args.BlockNumber = ethutil.Big(obj[0].(string)).Int64()
+ }
+
+ if len(obj) > 1 {
+ args.Transactions = 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 struct{ From, To, Value, Gas, GasPrice, Data string }
+ if err = UnmarshalRawMessages(b, &obj, &args.BlockNumber); err != nil {
+ return err
+ }
+
+ args.From = obj.From
+ args.To = obj.To
+ args.Value = ethutil.Big(obj.Value)
+ args.Gas = ethutil.Big(obj.Gas)
+ args.GasPrice = ethutil.Big(obj.GasPrice)
+ args.Data = obj.Data
+
+ return nil
+}
+
+type GetStorageArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetStorageArgs) UnmarshalJSON(b []byte) (err error) {
+ if err = UnmarshalRawMessages(b, &args.Address, &args.BlockNumber); err != nil {
+ return errDecodeArgs
+ }
+
+ return nil
+}
+
+func (args *GetStorageArgs) requirements() error {
+ if len(args.Address) == 0 {
+ return NewErrorWithMessage(errArguments, "Address cannot be blank")
+ }
+ return nil
+}
+
+type GetStorageAtArgs struct {
+ Address string
+ Key string
+ BlockNumber int64
+}
+
+func (args *GetStorageAtArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []string
+ if err = UnmarshalRawMessages(b, &obj, &args.BlockNumber); err != nil {
+ return errDecodeArgs
+ }
+ if len(obj) < 2 {
+ return errDecodeArgs
+ }
+
+ args.Address = obj[0]
+ args.Key = obj[1]
+
+ return nil
+}
+
+func (args *GetStorageAtArgs) requirements() error {
+ if len(args.Address) == 0 {
+ return NewErrorWithMessage(errArguments, "Address cannot be blank")
+ }
+
+ if len(args.Key) == 0 {
+ return NewErrorWithMessage(errArguments, "Key cannot be blank")
+ }
+ return nil
+}
+
+type GetTxCountArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetTxCountArgs) UnmarshalJSON(b []byte) (err error) {
+ if err = UnmarshalRawMessages(b, &args.Address, &args.BlockNumber); err != nil {
+ return errDecodeArgs
+ }
+
+ return nil
+}
+
+func (args *GetTxCountArgs) requirements() error {
+ if len(args.Address) == 0 {
+ return NewErrorWithMessage(errArguments, "Address cannot be blank")
+ }
+ return nil
+}
+
+type GetBalanceArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetBalanceArgs) UnmarshalJSON(b []byte) (err error) {
+ if err = UnmarshalRawMessages(b, &args.Address, &args.BlockNumber); err != nil {
+ return errDecodeArgs
+ }
+
+ return nil
+}
+
+func (args *GetBalanceArgs) requirements() error {
+ if len(args.Address) == 0 {
+ return NewErrorWithMessage(errArguments, "Address cannot be blank")
+ }
+ return nil
+}
+
+type GetDataArgs struct {
+ Address string
+ BlockNumber int64
+}
+
+func (args *GetDataArgs) UnmarshalJSON(b []byte) (err error) {
+ if err = UnmarshalRawMessages(b, &args.Address, &args.BlockNumber); err != nil {
+ return errDecodeArgs
+ }
+
+ return nil
+}
+
+func (args *GetDataArgs) requirements() error {
+ if len(args.Address) == 0 {
+ return NewErrorWithMessage(errArguments, "Address cannot be blank")
+ }
+ return nil
+}
+
+type BlockNumIndexArgs struct {
+ BlockNumber int64
+ Index int64
+}
+
+type HashIndexArgs struct {
+ BlockHash string
+ Index int64
+}
+
+type Sha3Args struct {
+ Data string
+}
+
+func (args *Sha3Args) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return NewErrorWithMessage(errDecodeArgs, err.Error())
+ }
+
+ if len(obj) < 1 {
+ return errArguments
+ }
+ args.Data = obj[0].(string)
+
+ return nil
+}
+
+// type FilterArgs struct {
+// FromBlock uint64
+// ToBlock uint64
+// Limit uint64
+// Offset uint64
+// Address string
+// Topics []string
+// }
+
+// func (args *FilterArgs) UnmarshalJSON(b []byte) (err error) {
+// var obj []struct {
+// FromBlock string `json:"fromBlock"`
+// ToBlock string `json:"toBlock"`
+// Limit string `json:"limit"`
+// Offset string `json:"offset"`
+// Address string `json:"address"`
+// Topics []string `json:"topics"`
+// }
+
+// if err = json.Unmarshal(b, &obj); err != nil {
+// return errDecodeArgs
+// }
+
+// if len(obj) < 1 {
+// return errArguments
+// }
+// args.FromBlock = uint64(ethutil.Big(obj[0].FromBlock).Int64())
+// args.ToBlock = uint64(ethutil.Big(obj[0].ToBlock).Int64())
+// args.Limit = uint64(ethutil.Big(obj[0].Limit).Int64())
+// args.Offset = uint64(ethutil.Big(obj[0].Offset).Int64())
+// args.Address = obj[0].Address
+// args.Topics = obj[0].Topics
+
+// return nil
+// }
+
+type FilterOptions struct {
+ Earliest int64
+ Latest int64
+ Address interface{}
+ Topics []interface{}
+ Skip int
+ Max int
+}
+
+func (args *FilterOptions) UnmarshalJSON(b []byte) (err error) {
+ var obj []struct {
+ FromBlock string `json:"fromBlock"`
+ ToBlock string `json:"toBlock"`
+ Limit string `json:"limit"`
+ Offset string `json:"offset"`
+ Address string `json:"address"`
+ Topics []interface{} `json:"topics"`
+ }
+
+ if err = json.Unmarshal(b, &obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errArguments
+ }
+ args.Earliest = int64(ethutil.Big(obj[0].FromBlock).Int64())
+ args.Latest = int64(ethutil.Big(obj[0].ToBlock).Int64())
+ args.Max = int(ethutil.Big(obj[0].Limit).Int64())
+ args.Skip = int(ethutil.Big(obj[0].Offset).Int64())
+ args.Address = obj[0].Address
+ args.Topics = obj[0].Topics
+
+ return nil
+}
+
+// type FilterChangedArgs struct {
+// n int
+// }
+
+type DbArgs struct {
+ Database string
+ Key string
+ Value string
+}
+
+func (args *DbArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 2 {
+ return errArguments
+ }
+ args.Database = obj[0].(string)
+ args.Key = obj[1].(string)
+
+ if len(obj) > 2 {
+ args.Value = obj[2].(string)
+ }
+
+ return nil
+}
+
+func (a *DbArgs) requirements() error {
+ if len(a.Database) == 0 {
+ return NewErrorWithMessage(errArguments, "Database cannot be blank")
+ }
+ if len(a.Key) == 0 {
+ return NewErrorWithMessage(errArguments, "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 string
+ Ttl string
+ }
+
+ if err = json.Unmarshal(b, &obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errArguments
+ }
+ args.Payload = obj[0].Payload
+ args.To = obj[0].To
+ args.From = obj[0].From
+ args.Topics = obj[0].Topics
+ args.Priority = uint32(ethutil.Big(obj[0].Priority).Int64())
+ args.Ttl = uint32(ethutil.Big(obj[0].Ttl).Int64())
+
+ return nil
+}
+
+type CompileArgs struct {
+ Source string
+}
+
+func (args *CompileArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []interface{}
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) > 0 {
+ args.Source = obj[0].(string)
+ }
+
+ return nil
+}
+
+type FilterStringArgs struct {
+ Word string
+}
+
+func (args *FilterStringArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []string
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errDecodeArgs
+ }
+
+ args.Word = obj[0]
+
+ return nil
+}
+
+type FilterIdArgs struct {
+ Id int
+}
+
+func (args *FilterIdArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []string
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errDecodeArgs
+ }
+
+ args.Id = int(ethutil.Big(obj[0]).Int64())
+
+ return nil
+}
+
+type WhisperIdentityArgs struct {
+ Identity string
+}
+
+func (args *WhisperIdentityArgs) UnmarshalJSON(b []byte) (err error) {
+ var obj []string
+ r := bytes.NewReader(b)
+ if err := json.NewDecoder(r).Decode(&obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errDecodeArgs
+ }
+
+ args.Identity = obj[0]
+
+ 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 string
+ From string
+ Topics []string
+ }
+
+ if err = json.Unmarshal(b, &obj); err != nil {
+ return errDecodeArgs
+ }
+
+ if len(obj) < 1 {
+ return errArguments
+ }
+
+ args.To = obj[0].To
+ args.From = obj[0].From
+ args.Topics = obj[0].Topics
+
+ return nil
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-26 14:27:59 +0800