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-rw-r--r--rpc/args.go66
-rw-r--r--rpc/message.go150
-rw-r--r--rpc/packages.go5
3 files changed, 90 insertions, 131 deletions
diff --git a/rpc/args.go b/rpc/args.go
index 347f60410..e839da8bf 100644
--- a/rpc/args.go
+++ b/rpc/args.go
@@ -19,7 +19,7 @@ func (obj *GetBlockArgs) UnmarshalJSON(b []byte) (err error) {
obj.Hash = argstr
return
}
- return NewErrorResponse(ErrorDecodeArgs)
+ return errDecodeArgs
}
type NewTxArgs struct {
@@ -57,7 +57,7 @@ func (obj *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
return
}
- return NewErrorResponse(ErrorDecodeArgs)
+ return errDecodeArgs
}
type PushTxArgs struct {
@@ -70,12 +70,12 @@ func (obj *PushTxArgs) UnmarshalJSON(b []byte) (err error) {
obj.Tx = arg0
return
}
- return NewErrorResponse(ErrorDecodeArgs)
+ return errDecodeArgs
}
func (a *PushTxArgs) requirementsPushTx() error {
if a.Tx == "" {
- return NewErrorResponse("PushTx requires a 'tx' as argument")
+ return NewErrorWithMessage(errArguments, "PushTx requires a 'tx' as argument")
}
return nil
}
@@ -86,14 +86,14 @@ type GetStorageArgs struct {
func (obj *GetStorageArgs) UnmarshalJSON(b []byte) (err error) {
if err = json.Unmarshal(b, &obj.Address); err != nil {
- return NewErrorResponse(ErrorDecodeArgs)
+ return errDecodeArgs
}
return
}
func (a *GetStorageArgs) requirements() error {
if len(a.Address) == 0 {
- return NewErrorResponse("GetStorageAt requires an 'address' value as argument")
+ return NewErrorWithMessage(errArguments, "GetStorageAt requires an 'address' value as argument")
}
return nil
}
@@ -109,64 +109,39 @@ func (obj *GetStateArgs) UnmarshalJSON(b []byte) (err error) {
obj.Address = arg0
return
}
- return NewErrorResponse(ErrorDecodeArgs)
+ return errDecodeArgs
}
func (a *GetStateArgs) requirements() error {
if a.Address == "" {
- return NewErrorResponse("GetStorageAt requires an 'address' value as argument")
+ return NewErrorWithMessage(errArguments, "GetStorageAt requires an 'address' value as argument")
}
if a.Key == "" {
- return NewErrorResponse("GetStorageAt requires an 'key' value as argument")
+ return NewErrorWithMessage(errArguments, "GetStorageAt requires an 'key' value as argument")
}
return nil
}
-type GetStorageAtRes struct {
- Key string `json:"key"`
- Value string `json:"value"`
-}
-
type GetTxCountArgs struct {
Address string `json:"address"`
}
-// type GetTxCountRes struct {
-// Nonce int `json:"nonce"`
-// }
-
func (obj *GetTxCountArgs) UnmarshalJSON(b []byte) (err error) {
arg0 := ""
if err = json.Unmarshal(b, &arg0); err == nil {
obj.Address = arg0
return
}
- return NewErrorResponse("Could not determine JSON parameters")
+ return errDecodeArgs
}
func (a *GetTxCountArgs) requirements() error {
if a.Address == "" {
- return NewErrorResponse("GetTxCountAt requires an 'address' value as argument")
+ return NewErrorWithMessage(errArguments, "GetTxCountAt requires an 'address' value as argument")
}
return nil
}
-// type GetPeerCountRes struct {
-// PeerCount int `json:"peerCount"`
-// }
-
-// type GetListeningRes struct {
-// IsListening bool `json:"isListening"`
-// }
-
-// type GetCoinbaseRes struct {
-// Coinbase string `json:"coinbase"`
-// }
-
-// type GetMiningRes struct {
-// IsMining bool `json:"isMining"`
-// }
-
type GetBalanceArgs struct {
Address string
}
@@ -177,21 +152,16 @@ func (obj *GetBalanceArgs) UnmarshalJSON(b []byte) (err error) {
obj.Address = arg0
return
}
- return NewErrorResponse("Could not determine JSON parameters")
+ return errDecodeArgs
}
func (a *GetBalanceArgs) requirements() error {
if a.Address == "" {
- return NewErrorResponse("GetBalanceAt requires an 'address' value as argument")
+ return NewErrorWithMessage(errArguments, "GetBalanceAt requires an 'address' value as argument")
}
return nil
}
-type BalanceRes struct {
- Balance string `json:"balance"`
- Address string `json:"address"`
-}
-
type GetCodeAtArgs struct {
Address string
}
@@ -202,12 +172,12 @@ func (obj *GetCodeAtArgs) UnmarshalJSON(b []byte) (err error) {
obj.Address = arg0
return
}
- return NewErrorResponse(ErrorDecodeArgs)
+ return errDecodeArgs
}
func (a *GetCodeAtArgs) requirements() error {
if a.Address == "" {
- return NewErrorResponse("GetCodeAt requires an 'address' value as argument")
+ return NewErrorWithMessage(errArguments, "GetCodeAt requires an 'address' value as argument")
}
return nil
}
@@ -218,7 +188,7 @@ type Sha3Args struct {
func (obj *Sha3Args) UnmarshalJSON(b []byte) (err error) {
if err = json.Unmarshal(b, &obj.Data); err != nil {
- return NewErrorResponse(ErrorDecodeArgs)
+ return errDecodeArgs
}
return
}
@@ -270,10 +240,10 @@ type DbArgs struct {
func (a *DbArgs) requirements() error {
if len(a.Database) == 0 {
- return NewErrorResponse("DbPutArgs requires an 'Database' value as argument")
+ return NewErrorWithMessage(errArguments, "DbPutArgs requires an 'Database' value as argument")
}
if len(a.Key) == 0 {
- return NewErrorResponse("DbPutArgs requires an 'Key' value as argument")
+ return NewErrorWithMessage(errArguments, "DbPutArgs requires an 'Key' value as argument")
}
return nil
}
diff --git a/rpc/message.go b/rpc/message.go
index 825ede05b..18fbec931 100644
--- a/rpc/message.go
+++ b/rpc/message.go
@@ -25,12 +25,12 @@ import (
"github.com/ethereum/go-ethereum/xeth"
)
-const (
- ErrorArguments = "Error: Insufficient arguments"
- ErrorNotImplemented = "Error: Method not implemented"
- ErrorUnknown = "Error: Unknown error"
- ErrorParseRequest = "Error: Could not parse request"
- ErrorDecodeArgs = "Error: Could not decode arguments"
+var (
+ errArguments = errors.New("Error: Insufficient arguments")
+ errNotImplemented = errors.New("Error: Method not implemented")
+ errUnknown = errors.New("Error: Unknown error")
+ errParseRequest = errors.New("Error: Could not parse request")
+ errDecodeArgs = errors.New("Error: Could not decode arguments")
)
type RpcRequest struct {
@@ -58,76 +58,72 @@ type RpcErrorObject struct {
// Data interface{} `json:"data"`
}
-func NewErrorResponse(msg string) error {
- return errors.New(msg)
-}
-
-func NewErrorResponseWithError(msg string, err error) error {
- return fmt.Errorf("%s: %v", msg, err)
+func NewErrorWithMessage(err error, msg string) error {
+ return fmt.Errorf("%s: %s", err.Error(), msg)
}
func (req *RpcRequest) ToSha3Args() (*Sha3Args, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(Sha3Args)
r := bytes.NewReader(req.Params[0])
if err := json.NewDecoder(r).Decode(args); err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToGetBlockArgs() (*GetBlockArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(GetBlockArgs)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToNewTxArgs() (*NewTxArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(NewTxArgs)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
+ return nil, NewErrorWithMessage(errDecodeArgs, err.Error())
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToPushTxArgs() (*PushTxArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(PushTxArgs)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToGetStateArgs() (*GetStateArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(GetStateArgs)
@@ -135,234 +131,228 @@ func (req *RpcRequest) ToGetStateArgs() (*GetStateArgs, error) {
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToStorageAtArgs() (*GetStorageArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(GetStorageArgs)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToGetTxCountArgs() (*GetTxCountArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(GetTxCountArgs)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToGetBalanceArgs() (*GetBalanceArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(GetBalanceArgs)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToGetCodeAtArgs() (*GetCodeAtArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(GetCodeAtArgs)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToBoolArgs() (bool, error) {
if len(req.Params) < 1 {
- return false, NewErrorResponse(ErrorArguments)
+ return false, errArguments
}
var args bool
err := json.Unmarshal(req.Params[0], &args)
if err != nil {
- return false, NewErrorResponse(ErrorDecodeArgs)
+ return false, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
return args, nil
}
func (req *RpcRequest) ToCompileArgs() (string, error) {
if len(req.Params) < 1 {
- return "", NewErrorResponse(ErrorArguments)
+ return "", errArguments
}
var args string
err := json.Unmarshal(req.Params[0], &args)
if err != nil {
- return "", NewErrorResponse(ErrorDecodeArgs)
+ return "", errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
return args, nil
}
func (req *RpcRequest) ToFilterArgs() (*FilterOptions, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
args := new(FilterOptions)
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
- return nil, NewErrorResponse(ErrorDecodeArgs)
+ return nil, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
return args, nil
}
func (req *RpcRequest) ToFilterStringArgs() (string, error) {
if len(req.Params) < 1 {
- return "", NewErrorResponse(ErrorArguments)
+ return "", errArguments
}
var args string
err := json.Unmarshal(req.Params[0], &args)
if err != nil {
- return "", NewErrorResponse(ErrorDecodeArgs)
+ return "", errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
return args, nil
}
func (req *RpcRequest) ToUninstallFilterArgs() (int, error) {
if len(req.Params) < 1 {
- return 0, NewErrorResponse(ErrorArguments)
+ return 0, errArguments
}
var args int
err := json.Unmarshal(req.Params[0], &args)
if err != nil {
- return 0, NewErrorResponse(ErrorDecodeArgs)
+ return 0, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", args, args)
return args, nil
}
func (req *RpcRequest) ToFilterChangedArgs() (int, error) {
if len(req.Params) < 1 {
- return 0, NewErrorResponse(ErrorArguments)
+ return 0, errArguments
}
var id int
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(&id)
if err != nil {
- return 0, NewErrorResponse(ErrorDecodeArgs)
+ return 0, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", id, id)
return id, nil
}
func (req *RpcRequest) ToDbPutArgs() (*DbArgs, error) {
if len(req.Params) < 3 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
var args DbArgs
err := json.Unmarshal(req.Params[0], &args.Database)
if err != nil {
- return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
+ return nil, NewErrorWithMessage(errDecodeArgs, err.Error())
}
err = json.Unmarshal(req.Params[1], &args.Key)
if err != nil {
- return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
+ return nil, NewErrorWithMessage(errDecodeArgs, err.Error())
}
err = json.Unmarshal(req.Params[2], &args.Value)
if err != nil {
- return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
+ return nil, NewErrorWithMessage(errDecodeArgs, err.Error())
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return &args, nil
}
func (req *RpcRequest) ToDbGetArgs() (*DbArgs, error) {
if len(req.Params) < 2 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
var args DbArgs
err := json.Unmarshal(req.Params[0], &args.Database)
if err != nil {
- return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
+ return nil, NewErrorWithMessage(errDecodeArgs, err.Error())
}
err = json.Unmarshal(req.Params[1], &args.Key)
if err != nil {
- return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
+ return nil, NewErrorWithMessage(errDecodeArgs, err.Error())
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return &args, nil
}
func (req *RpcRequest) ToWhisperFilterArgs() (*xeth.Options, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
var args xeth.Options
err := json.Unmarshal(req.Params[0], &args)
if err != nil {
- return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
+ return nil, NewErrorWithMessage(errDecodeArgs, err.Error())
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return &args, nil
}
func (req *RpcRequest) ToIdArgs() (int, error) {
if len(req.Params) < 1 {
- return 0, NewErrorResponse(ErrorArguments)
+ return 0, errArguments
}
var id int
err := json.Unmarshal(req.Params[0], &id)
if err != nil {
- return 0, NewErrorResponse(ErrorDecodeArgs)
+ return 0, errDecodeArgs
}
- rpclogger.DebugDetailf("%T %v", id, id)
+
return id, nil
}
func (req *RpcRequest) ToWhisperPostArgs() (*WhisperMessageArgs, error) {
if len(req.Params) < 1 {
- return nil, NewErrorResponse(ErrorArguments)
+ return nil, errArguments
}
var args WhisperMessageArgs
@@ -370,13 +360,13 @@ func (req *RpcRequest) ToWhisperPostArgs() (*WhisperMessageArgs, error) {
if err != nil {
return nil, err
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return &args, nil
}
func (req *RpcRequest) ToWhisperHasIdentityArgs() (string, error) {
if len(req.Params) < 1 {
- return "", NewErrorResponse(ErrorArguments)
+ return "", errArguments
}
var args string
@@ -384,13 +374,13 @@ func (req *RpcRequest) ToWhisperHasIdentityArgs() (string, error) {
if err != nil {
return "", err
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToRegisterArgs() (string, error) {
if len(req.Params) < 1 {
- return "", NewErrorResponse(ErrorArguments)
+ return "", errArguments
}
var args string
@@ -398,13 +388,13 @@ func (req *RpcRequest) ToRegisterArgs() (string, error) {
if err != nil {
return "", err
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
func (req *RpcRequest) ToWatchTxArgs() (string, error) {
if len(req.Params) < 1 {
- return "", NewErrorResponse(ErrorArguments)
+ return "", errArguments
}
var args string
@@ -412,6 +402,6 @@ func (req *RpcRequest) ToWatchTxArgs() (string, error) {
if err != nil {
return "", err
}
- rpclogger.DebugDetailf("%T %v", args, args)
+
return args, nil
}
diff --git a/rpc/packages.go b/rpc/packages.go
index 0f00441d2..813fef949 100644
--- a/rpc/packages.go
+++ b/rpc/packages.go
@@ -9,7 +9,6 @@ For each request type, define the following:
package rpc
import (
- "fmt"
"math/big"
"strings"
"sync"
@@ -410,7 +409,7 @@ func (p *EthereumApi) WhisperMessages(id int, reply *interface{}) error {
}
func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error {
- // Spec at https://github.com/ethereum/wiki/wiki/Generic-ON-RPC
+ // Spec at https://github.com/ethereum/wiki/wiki/Generic-JSON-RPC
rpclogger.DebugDetailf("%T %s", req.Params, req.Params)
switch req.Method {
case "eth_coinbase":
@@ -595,7 +594,7 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
}
return p.WhisperMessages(args, reply)
default:
- return NewErrorResponse(fmt.Sprintf("%v %s", ErrorNotImplemented, req.Method))
+ return NewErrorWithMessage(errNotImplemented, req.Method)
}
rpclogger.DebugDetailf("Reply: %T %s", reply, reply)
generated by cgit (git 2.34.1) at 2024-11-14 09:24:53 +0800