103 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			PHP
		
	
	
		
		
			
		
	
	
			103 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			PHP
		
	
	
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								<?php
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								// +----------------------------------------------------------------------
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								// | likeshop开源商城系统
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								// +----------------------------------------------------------------------
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								// | 欢迎阅读学习系统程序代码,建议反馈是我们前进的动力
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								// | gitee下载:https://gitee.com/likeshop_gitee
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								// | github下载:https://github.com/likeshop-github
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								// | 访问官网:https://www.likeshop.cn
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								// | 访问社区:https://home.likeshop.cn
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								// | 访问手册:http://doc.likeshop.cn
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								// | 微信公众号:likeshop技术社区
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								// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用,未经许可不能去除前后端官方版权标识
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								// |  likeshop系列产品收费版本务必购买商业授权,购买去版权授权后,方可去除前后端官方版权标识
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								// | 禁止对系统程序代码以任何目的,任何形式的再发布
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								// | likeshop团队版权所有并拥有最终解释权
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								// +----------------------------------------------------------------------
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								// | author: likeshop.cn.team
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								// +----------------------------------------------------------------------
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								namespace app\common\command;
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								use Cron\CronExpression;
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								use think\console\Command;
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								use think\console\Input;
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								use think\console\Output;
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								use think\facade\Console;
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								use think\facade\Db;
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								use think\facade\Log;
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								class Crontab extends Command
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								{
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								    protected function configure()
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								    {
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								        $this->setName('crontab')
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								            ->setDescription('定时任务');
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								    }
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								    /**
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								     * 启动定时任务守护进程
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								     * @param Input $input
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								     * @param Output $output
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								     * @return int|void|null
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								     * @throws \think\Exception
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								     * @throws \think\db\exception\DataNotFoundException
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								     * @throws \think\db\exception\ModelNotFoundException
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								     * @throws \think\exception\DbException
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								     * @throws \think\exception\PDOException
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								     */
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								    protected function execute(Input $input, Output $output)
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								    {
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								        Log::close();
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								        $time = time();
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								        $crons = Db::name('dev_crontab')
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								            ->where(['status' => 1])
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								            ->select();
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								        if (empty($crons)) {
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								            return;
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								        }
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								        foreach ($crons as $cron) {
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								            //规则错误,不执行
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								            if (CronExpression::isValidExpression($cron['expression']) === false) {
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								                continue;
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								            }
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								            //未到时间,不执行
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								            $cron_expression = CronExpression::factory($cron['expression']);
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								            $next_time = $cron_expression->getNextRunDate(date('Y-m-d H:i:s', $cron['last_time']))->getTimestamp();
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								            if ($next_time >= $time) {
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								                continue;
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								            }
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								            //开始执行
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								            try {
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								//                Debug::remark('begin');
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								                $parameter = explode(' ', $cron['parameter']);
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								                if (is_array($parameter) && !empty($cron['parameter'])) {
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								                    Console::call($cron['command'], $parameter);
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								                } else {
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								                    Console::call($cron['command']);
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								                }
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								                Db::name('dev_crontab')
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								                    ->where(['id' => $cron['id']])
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								                    ->update(['error' => '']);
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								            } catch (\Exception $e) {
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								                Db::name('dev_crontab')
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								                    ->where(['id' => $cron['id']])
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								                    ->update(['error' => $e->getMessage(), 'status' => 3]);
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								            } finally {
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								//                Debug::remark('end');
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								//                $range_time = Debug::getRangeTime('begin', 'end');
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								//                $max_time = max($cron['max_time'], $range_time);
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								                Db::name('dev_crontab')
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								                    ->where(['id' => $cron['id']])
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								                    ->update(['last_time' => $time]);
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								            }
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								        }
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								    }
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								}
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