blue-fish-redis/cron/RedisCron.js

这是一个修复漏洞后的redis

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RedisCron = void 0;
const blue_fish_helper_1 = require("blue-fish-helper");
const coa_echo_1 = require("coa-echo");
const CronTime_1 = require("./CronTime");
const D = { series: 0 };
class RedisCron {
    constructor(worker, version) {
        this.times = {};
        this.workers = {};
        this.pusher = worker.on('CRON', async (id) => await this.work(id));
        this.key_cron_last = worker.queue.keys.prefix + 'cron-last';
        this.version = version || '';
        this.io = worker.queue.bin.io;
    }
    // 添加日程计划
    on(time, worker) {
        const id = `${this.version}-${++D.series}`;
        this.times[id] = time;
        this.workers[id] = worker;
    }
    // 尝试触发
    async try() {
        const deadline = blue_fish_helper_1._.now();
        const start = blue_fish_helper_1._.toInteger(await this.io.getset(this.key_cron_last, deadline)) || deadline - 1000;
        blue_fish_helper_1._.forEach(this.times, (time, id) => {
            const next = new CronTime_1.CronTime(time, { start, deadline }).next();
            next && this.pusher(id, {});
        });
    }
    // 开始执行
    async work(id) {
        const worker = this.workers[id];
        if (worker) {
            try {
                await worker();
            }
            catch (e) {
                coa_echo_1.echo.error('* Cron JobError: %s %s', id, this.times[id], e.toString());
            }
        }
        else {
            coa_echo_1.echo.error('* Cron JobNotFound: %s %s', id, this.times[id]);
        }
    }
}
exports.RedisCron = RedisCron;