<?php

//error_reporting();
include_once __DIR__."/../vendor/autoload.php";

swoole_set_process_name('php-email-sync-list-my');

function stop(){
    if(redis()->add('sync_my_pid_lock',getmypid(),10)){
        $keys =  redis()->keys('sync_my_pid:*');

        foreach ($keys as $key){
            list($k,$pid) = explode(':',$key);
            if(posix_kill($pid,0)){
                $t = redis()->get($key);

                if(time()-$t > 60){
                    _echo('向'.$pid.'发送终止信号');
                    if(posix_kill($pid,SIGTERM)){
                        redis()->delete($key);
                    }
                }
            }else{
                redis()->delete($key);
            }
        }

        redis()->delete('sync_my_pid_lock');
    }
}

\Co\run(function (){
    $goNum = 0;
    while (1){

        if($goNum>=50){
            co::sleep(1);
            continue;
        }

        $id = redis()->lPop('sync_email_lists_my');
        redis()->set('sync_my_pid:'.getmypid(),time(),86400);

        stop();

        // _echo('读取到'.$id);
        if($id && is_numeric($id)){
            // 占用当前的id,占用2小时
            if(redis()->add('just_sync_'.$id,time(),600)){

                go(function ($id) use (&$goNum){
                    $goNum++;
                    try{
                        // 开始同步
                        (new \Service\SyncMail($id))->sync();
                    }catch (Throwable $e){
                        _echo($e->getMessage());
                    }

                    co::defer(function () use ($id,&$goNum){
                        $goNum--;
                        // 30秒后 消除占用
                        redis()->expire('just_sync_'.$id,30);

                        \Lib\Log::getInstance()->write();

                    });
                },$id);


            }
        }else{
            co::sleep(1);
        }

    }
});