// Copyright 2021 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package routing import (	"context"	"net/http") type contextKeyType struct{} var contextKey contextKeyType // UpdateFuncInfo updates a context's func infofunc UpdateFuncInfo(ctx context.Context, funcInfo *FuncInfo) {	record, ok := ctx.Value(contextKey).(*requestRecord)	if !ok {		return	} 	record.lock.Lock()	record.funcInfo = funcInfo	record.lock.Unlock()} // MarkLongPolling marks the request is a long-polling request, and the logger may output different message for itfunc MarkLongPolling(resp http.ResponseWriter, req *http.Request) {	record, ok := req.Context().Value(contextKey).(*requestRecord)	if !ok {		return	} 	record.lock.Lock()	record.isLongPolling = true	record.lock.Unlock()} // UpdatePanicError updates a context's error info, a panic may be recovered by other middlewares, but we still need to know that.func UpdatePanicError(ctx context.Context, err any) {	record, ok := ctx.Value(contextKey).(*requestRecord)	if !ok {		return	} 	record.lock.Lock()	record.panicError = err	record.lock.Unlock()}