62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
//Package rpc provides abstract rpc server
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//
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//Copyright (C) 2022 Alexander Kiryukhin <i@neonxp.dev>
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//
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//This file is part of go.neonxp.dev/jsonrpc2 project.
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//
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//This program is free software: you can redistribute it and/or modify
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//it under the terms of the GNU General Public License as published by
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//the Free Software Foundation, either version 3 of the License, or
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//(at your option) any later version.
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//
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//This program is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//
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//You should have received a copy of the GNU General Public License
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//along with this program. If not, see <https://www.gnu.org/licenses/>.
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package rpc
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import "fmt"
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const (
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ErrCodeParseError = -32700
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ErrCodeInvalidRequest = -32600
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ErrCodeMethodNotFound = -32601
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ErrCodeInvalidParams = -32602
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ErrCodeInternalError = -32603
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ErrUser = -32000
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)
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var errorMap = map[int]string{
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-32700: "Parse error", // Invalid JSON was received by the server. An error occurred on the server while parsing the JSON text.
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-32600: "Invalid Request", // The JSON sent is not a valid Request object.
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-32601: "Method not found", // The method does not exist / is not available.
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-32602: "Invalid params", // Invalid method parameter(s).
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-32603: "Internal error", // Internal JSON-RPC error.
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-32000: "Other error",
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}
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//-32000 to -32099 RpcServer error Reserved for implementation-defined server-errors.
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type Error struct {
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Code int `json:"code"`
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Message string `json:"message"`
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}
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func (e Error) Error() string {
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return fmt.Sprintf("jsonrpc2 error: code: %d message: %s", e.Code, e.Message)
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}
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func NewError(code int) Error {
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if _, ok := errorMap[code]; ok {
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return Error{
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Code: code,
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Message: errorMap[code],
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}
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}
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return Error{Code: code}
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}
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