path: root/rpc/contract.go

//Package rpc provides abstract rpc server
//
//Copyright (C) 2022 Alexander Kiryukhin <i@neonxp.dev>
//
//This file is part of go.neonxp.ru/jsonrpc2 project.
//
//This program is free software: you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation, either version 3 of the License, or
//(at your option) any later version.
//
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with this program.  If not, see <https://www.gnu.org/licenses/>.

package rpc

import (
	"context"
	"encoding/json"
)

type RpcHandler func(ctx context.Context, req *RpcRequest) *RpcResponse

type RpcRequest struct {
	Jsonrpc string          `json:"jsonrpc"`
	Method  string          `json:"method"`
	Params  json.RawMessage `json:"params"`
	Id      any             `json:"id"`
}

type RpcResponse struct {
	Jsonrpc string          `json:"jsonrpc"`
	Result  json.RawMessage `json:"result,omitempty"`
	Error   error           `json:"error,omitempty"`
	Id      any             `json:"id,omitempty"`
}

type Flusher interface {
	// Flush sends any buffered data to the client.
	Flush()
}