dragonlhp/crontab

php crontab base on pcntl and libev

php_crontab

, _(*1)

»ùÓÚpcntlºÍreact/event-loopµÄ¶¨Ê±ÈÎÎñ¹ÜÀíÆ÷, _(*2)

Ó¢ÎÄ˵Ã÷, _(*3)

ΪʲôʹÓÃphp_crontab£¿

µ±ÎÒÃÇÓÐÉÙÁ¿µÄ¶¨Ê±ÈÎÎñÐèÒª¹ÜÀíʱ£¬unixµÄcrontab·þÎñʱ×ã¹»µÄ¡£Èç¹ûÎÒÃÇÓзdz£¶àµÄ¶¨Ê±ÈÎÎñ ÐèÒª¹ÜÀíʱ£¬»ú»áÓÐһЩÎÊÌ⣬ÀýÈ磺 + crontab·þÎñͨ¹ýÒ»¸öÎı¾Îļþ¹ÜÀí¶¨Ê±ÈÎÎñ£¬Èç¹ûûÓÐ×¢ÊÍ£¬¶ÔÐÂÈËÀ´ËµÈ¥Àí½âËûÃÇÊDZȽÏÄѵġ£ + Èç¹û¶¨Ê±ÈÎÎñ·ÖÉ¢ÔÚÐí¶à»úÆ÷ÉÏ£¬¹ÜÀíËûÃÇÒ²ÊDZȽÏÄѵġ£ + Èç¹ûÄãÏëÊÕ¼¯ËûÃǵÄÈÕÖ¾£¬Í¬Ñù²»»á¼òµ¥¡£ + ²»Í¬Óû§µÄ¶¨Ê±ÈÎÎñ·ÖÉ¢ÔÚ²»Í¬µÄÎļþÖС£ »ùÓÚÒÔÉϼ¸µãÔ­Òò£¬ÎÒÃÇÐèÒªÒ»¸ö¿ÉÒÔͳһ¹ÜÀíÅäÖõĶ¨Ê±ÈÎÎñ¹ÜÀíÆ÷¡£, _(*4)

ÈçºÎʹÓÃphp_crontab£¿

ÓÐÁ½ÖÖ·½Ê½Ê¹ÓÃphp_crontab¹ÜÀíÄãµÄ¶¨Ê±ÈÎÎñ¡£ Äã¿ÉÒÔдһ¸ö½Å±¾£¬È»ºó°ÑËü¼ÓÈëµ½crontab·þÎñÆ÷ÖУ¬Ã¿·ÖÖÓÖ´ÐÐÒ»´Î¡£ÀýÈçtests/simple¡£ »òÕßÄã¿ÉÒÔдһ¸öÊØ»¤½ø³Ì½Å±¾£¬Ëü»áÏñÒ»¸ö·þÎñÒ»ÑùÒ»Ö»ÔËÐУ¬Ö±µ½ÄãɱËÀËü¡£ Ëü½«Ã¿·ÖÖÓ¼ì²éÒ»´Î¶¨Ê±ÈÎÎñ¡£ÀýÈçtests/daemon.php, _(*5)

ÌØÐÔ

• ¶¨Ê±ÈÎÎñ¹ÜÀí¿ÉÒÔ±»´æ´¢ÔÚÈκεط½¡£ÀýÈ磺mysql¡¢redisµÈ¡£
• ¶¨Ê±ÈÎÎñµÄÈÕÖ¾¿ÉÒÔ¸ù¾ÝÄãµÄÐèÒª½øÐÐÅäÖÃ
• ¶à¸öÓû§µÄ¶¨Ê±ÈÎÎñ¿ÉÒÔͳһ¹ÜÀí
• ¶à½ø³Ì£¬Ã¿¸öÈÎÎñÒ»¸ö½ø³Ì
• Äã¿ÉÒÔΪÿ¸öÈÎÎñÉèÖÃÓû§ºÍÓû§×é
• ±ê×¼Êä³ö¿ÉÒÔ½øÐÐÖض¨Ïò
• »ùÓÚreact/event-loop£¬Ëü¿ÉÒÔ×÷Ϊһ¸öÊØ»¤½ø³ÌÔËÐÐ
• Ò»¸öHTTP·þÎñÆ÷£¬Äã¿ÉÒÔͨ¹ýËü¹ÜÀí¶¨Ê±ÈÎÎñ

HTTP ½Ó¿Ú

HTTP ·½·¨: GET
+ add Ôö¼ÓÈÎÎñ + get_by_name ¸ù¾ÝÈÎÎñÃû³Æ»ñÈ¡ÈÎÎñ + remove_by_name ¸ù¾ÝÈÎÎñÃû³Æɾ³ýÈÎÎñ + clear ɾ³ýËùÓÐÈÎÎñ + get »ñÈ¡ËùÓÐÈÎÎñ + start ¿ªÊ¼¼ì²â¶¨Ê±ÈÎÎñ + stop Í£Ö¹¼ì²â¶¨Ê±ÈÎÎñ, _(*6)

ʾÀý:, _(*7)

http://host:port/add?name=name&cmd=cmd&time=time&out=out&user=user&group=group&comment=comment
http://host:port/get_by_name?name=name
http://host:port/remove_by_name?name=name
http://host:port/clear
http://host:port/get
http://host:port/start
http://host:port/stop

»ùÓÚcrontab·þÎñÔËÐÐ, _(*8)

* * * * * php demo.php

```php <?php $missions = [ [ 'name' => 'ls', 'cmd' => "ls -al", 'out' => '/tmp/php_crontab.log', 'time' => '* * * * ', 'user' => 'www', 'group' => 'www' ], [ 'name' => 'hostname', 'cmd' => "hostname", 'out' => '/tmp/php_crontab.log', 'time' => ' * * * *', ], ];, <sub>(*9)</sub>

$tasks = array(); foreach($missions as $mission){ $tasks[] = new \Jenner\Crontab\Mission($mission['name'], $mission['cmd'], $mission['time'], $mission['out']); }, <sub>(*10)</sub>

$crontab_server = new \Jenner\Crontab\Crontab(null, $tasks); $crontab_server->start(time());, <sub>(*11)</sub>

×÷ΪÊØ»¤½ø³ÌÔËÐÐͬʱÆô¶¯Ò»¸öhttp server, <sub>(*12)</sub>

$missions = [
    [
        'name' => 'ls',
        'cmd' => "ls -al",
        'out' => '/tmp/php_crontab.log',
        'time' => '* * * * *',
    ],
    [
        'name' => 'hostname',
        'cmd' => "hostname",
        'out' => '/tmp/php_crontab.log',
        'time' => '* * * * *',
    ],
];

$http_daemon = new \Jenner\Crontab\HttpDaemon($missions, "php_crontab.log");
$http_daemon->start($port = 6364);

Then you can manage the crontab task by curl like:, <sub>(*13)</sub>

curl http://127.0.0.1:6364/get_by_name?name=ls
curl http://127.0.0.1:6364/remove_by_name?name=hostname
curl http://127.0.0.1:6364/get

Æô¶¯½Å±¾, <sub>(*14)</sub>

[root@jenner php_crontab]# ./bin/php_crontab 
php_crontab help:
-c  --config    crontab tasks config file
-p  --port      http server port
-f  --pid-file  daemon pid file
-l  --log       crontab log file
[root@jenner php_crontab]#nohup ./bin/php_crontab -c xxoo.php -p 8080 -f /var/php_crontab.pid -l /var/logs/php_crontab.log >/dev/null & 

blog:www.huyanping.cn, <sub>(*15)</sub>