@63pokupki/nodejs-common/lib/System/Middleware/StatMiddleware.js

Common nodejs functionality

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// ============= Статистика запросов к core ==========================
let coreRequestRouteCnt = {};
let coreRequestGeneralCnt = 0; // Общее количество запросов
let lastReportDatetime = 0;
function StatMiddleware(ctx) {
    if (!ctx.sys.monitoringSys) {
        ctx.next();
    }
    // ============= Статистика запросов к core ==========================
    const nowDatetime = Date.now();
    let route = String(ctx.req.url);
    if (route.indexOf('?') >= 0) {
        route = route.split('?')[0];
    }
    coreRequestGeneralCnt++;
    if (coreRequestRouteCnt[route]) {
        coreRequestRouteCnt[route] += 1;
    }
    else {
        coreRequestRouteCnt[route] = 1;
    }
    /** разница в милисекундах */
    const diff = nowDatetime - lastReportDatetime;
    // console.log('time:', nowDatetime.valueOf(), lastReportDatetime, diff);
    // если больше часа, то отправляем в маттермост
    // if (diff > 3600000) {
    if (diff > 360000) {
        try {
            console.log('==============================================================================');
            console.log('Отправка статистики запросов к core за последний час в mattermost');
            console.log('==============================================================================');
            const aMsg = Object.entries(coreRequestRouteCnt);
            for (let i = 0; i < aMsg.length; i++) {
                const vMsg = aMsg[i];
                ctx.sys.monitoringSys.sendInfoApiSuccsess('cnt_request_' + ctx.common.nameApp + ':' + process.pid + ':' + vMsg[0], {
                    time_start: Date.now(),
                    time_end: Date.now(),
                    val: vMsg[1],
                    msg: 'Счетчик по маршруту api'
                });
            }
            ctx.sys.monitoringSys.sendInfoApiSuccsess('cntall_request_' + ctx.common.nameApp + ':' + process.pid, {
                time_start: Date.now(),
                time_end: Date.now(),
                val: coreRequestGeneralCnt,
                msg: 'Счетчик по api'
            });
            lastReportDatetime = Date.now();
            coreRequestRouteCnt = {};
            coreRequestGeneralCnt = 0;
        }
        catch (error) {
            console.log('==============================================================================');
            console.log('Не удалось отправить статистику запросов к core за последний час в mattermost');
            console.log('==============================================================================');
            lastReportDatetime = Date.now();
            coreRequestRouteCnt = {};
            coreRequestGeneralCnt = 0;
        }
    }
    ctx.next();
}
exports.default = StatMiddleware;
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