rtu_linux_services/servicelib/rpc_handler.go

package servicelib

import (
	"context"
	"encoding/json"

	"hnyfkj.com.cn/rtu/linux/baseapp"
	"hnyfkj.com.cn/rtu/linux/utils/jsonrpc2"
)

func MakeGetBuildVer(version, buildTime string) jsonrpc2.MethodHandler {
	return func(ctx context.Context, req *jsonrpc2.Request) *jsonrpc2.Response {
		result := map[string]string{
			"version":    version,
			"build_time": buildTime,
		}

		return jsonrpc2.BuildResponse(req, result, nil)
	}
}

func GetLogLevel(ctx context.Context, req *jsonrpc2.Request) *jsonrpc2.Response {
	level, _ := baseapp.GetLogLevel()
	result := map[string]string{
		"log_level": level,
	}

	return jsonrpc2.BuildResponse(req, result, nil)
}

func SetLogLevel(ctx context.Context, req *jsonrpc2.Request) *jsonrpc2.Response {
	var params map[string]string
	if err := json.Unmarshal(req.Params, &params); err != nil {
		return jsonrpc2.BuildError(req, jsonrpc2.ErrInvalidParams, err.Error())
	}

	level, ok := params["log_level"]
	if !ok || level == "" {
		return jsonrpc2.BuildError(req, jsonrpc2.ErrInvalidParams, "missing or empty 'log_level' parameter")
	}

	err := baseapp.UpdateLogLevel(level)
	if err != nil {
		return jsonrpc2.BuildError(req, jsonrpc2.ErrInternal, err.Error())
	}

	return jsonrpc2.BuildResponse(req, "success", nil)
}

func SaveLogConf(ctx context.Context, req *jsonrpc2.Request) *jsonrpc2.Response {
	err := baseapp.SaveLogConfig()
	if err != nil {
		return jsonrpc2.BuildError(req, jsonrpc2.ErrInternal, err.Error())
	}

	return jsonrpc2.BuildResponse(req, "success", nil)
}