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package shared
import (
"encoding/json"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
)
// RPC request
type Request struct {
Id interface{} `json:"id"`
Jsonrpc string `json:"jsonrpc"`
Method string `json:"method"`
Params json.RawMessage `json:"params"`
}
// RPC response
type Response struct {
Id interface{} `json:"id"`
Jsonrpc string `json:"jsonrpc"`
}
// RPC success response
type SuccessResponse struct {
Id interface{} `json:"id"`
Jsonrpc string `json:"jsonrpc"`
Result interface{} `json:"result"`
}
// RPC error response
type ErrorResponse struct {
Id interface{} `json:"id"`
Jsonrpc string `json:"jsonrpc"`
Error *ErrorObject `json:"error"`
}
// RPC error response details
type ErrorObject struct {
Code int `json:"code"`
Message string `json:"message"`
// Data interface{} `json:"data"`
}
func NewRpcResponse(id interface{}, jsonrpcver string, reply interface{}, err error) *interface{} {
var response interface{}
switch err.(type) {
case nil:
response = &SuccessResponse{Jsonrpc: jsonrpcver, Id: id, Result: reply}
case *NotImplementedError:
jsonerr := &ErrorObject{-32601, err.Error()}
response = &ErrorResponse{Jsonrpc: jsonrpcver, Id: id, Error: jsonerr}
case *DecodeParamError, *InsufficientParamsError, *ValidationError, *InvalidTypeError:
jsonerr := &ErrorObject{-32602, err.Error()}
response = &ErrorResponse{Jsonrpc: jsonrpcver, Id: id, Error: jsonerr}
default:
jsonerr := &ErrorObject{-32603, err.Error()}
response = &ErrorResponse{Jsonrpc: jsonrpcver, Id: id, Error: jsonerr}
}
glog.V(logger.Detail).Infof("Generated response: %T %s", response, response)
return &response
}
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