Install the master jobby cron job, and it will manage all your offline tasks. Add jobs without modifying crontab. Jobby can handle logging, locking, error emails and more.
NEW REPO: We have moved jobby to a Github org. Please update your remotes to https://github.com/jobbyphp/jobby.git.
- Maintain one master crontab job.
- Jobs run via PHP, so you can run them under any programmatic conditions.
- Use ordinary crontab schedule syntax (powered by the excellent
cron-expression). - Run only one copy of a job at a given time.
- Send email whenever a job exits with an error status.
- Run job as another user, if crontab user has
sudoprivileges. - Run only on certain hostnames (handy in webfarms).
- Theoretical Windows support (but not ever tested)
The recommended way to install Jobby is through Composer:
$ composer require hellogerard/jobby
Then add the following line to your (or whomever's) crontab:
* * * * * cd /path/to/project && php jobby.php 1>> /dev/null 2>&1
After Jobby installs, you can copy an example file to the project root.
$ cp vendor/hellogerard/jobby/resources/jobby.php .
<?php
// Ensure you have included composer's autoloader
require_once __DIR__ . '/vendor/autoload.php';
// Create a new instance of Jobby
$jobby = new Jobby\Jobby();
// Every job has a name
$jobby->add('CommandExample', [
// Run a shell command
'command' => 'ls',
// Ordinary crontab schedule format is supported.
// This schedule runs every hour.
'schedule' => '0 * * * *',
]);
$jobby->run();<?php
/* ... */
$jobby->add('LoggingExample', [
'command' => 'ls',
'schedule' => '0 * * * *',
// Stdout and stderr is sent to the specified file
'output' => 'logs/command.log',
]);
/* ... */<?php
/* ... */
$jobby->add('DisabledExample', [
'command' => 'ls',
'schedule' => '0 * * * *',
// You can turn off a job by setting 'enabled' to false
'enabled' => false,
]);
/* ... */When running closures, beware that nothing outside of the closure is visible (see #93)!
<?php
/* ... */
$jobby->add('ClosureCommandExample', [
// Use the 'closure' key
// instead of 'command'
'closure' => function() {
echo "I'm a function!\n";
return true;
},
'schedule' => '0 * * * *',
]);
/* ... */<?php
/* ... */
$jobby->add('DateTimeExample', [
'command' => 'ls',
// Use a DateTime string in
// the format Y-m-d H:i:s
'schedule' => '2017-05-03 17:15:00',
]);
/* ... */<?php
/* ... */
$jobby->add('Example', [
'command' => 'ls',
// Use any callable that returns
// a boolean stating whether
// to run the job or not
'schedule' => function(DateTimeImmutable $now) {
// Run on even minutes
return $now->format('i') % 2 === 0;
},
]);
/* ... */Each job requires these:
| Key | Type | Description |
|---|---|---|
| schedule | string | Crontab schedule format (man -s 5 crontab) or DateTime format (Y-m-d H:i:s) or callable (function(): Bool { /* ... */ }) |
| command | string | The shell command to run (exclusive-or with closure) |
| closure | Closure | The anonymous PHP function to run (exclusive-or with command) |
The options listed below can be applied to an individual job or globally through the Jobby constructor.
Global options will be used as default values, and individual jobs can override them.
| Option | Type | Default | Description |
|---|---|---|---|
| runAs | string | null | Run as this user, if crontab user has sudo privileges |
| debug | boolean | false | Send jobby internal messages to 'debug.log' |
| Filtering | Options to determine whether the job should run or not | ||
| environment | string | null or getenv('APPLICATION_ENV') |
Development environment for this job |
| runOnHost | string | gethostname() |
Run jobs only on this hostname |
| maxRuntime | integer | null | Maximum execution time for this job (in seconds) |
| enabled | boolean | true | Run this job at scheduled times |
| haltDir | string | null | A job will not run if this directory contains a file bearing the job's name |
| Logging | Options for logging | ||
| output | string | /dev/null | Redirect stdout and stderr to this file |
| output_stdout | string | value from output option |
Redirect stdout to this file |
| output_stderr | string | value from output option |
Redirect stderr to this file |
| dateFormat | string | Y-m-d H:i:s | Format for dates on jobby log messages |
| Mailing | Options for emailing errors | ||
| recipients | string | null | Comma-separated string of email addresses |
| mailer | string | sendmail | Email method: sendmail or smtp or mail |
| smtpHost | string | null | SMTP host, if mailer is smtp |
| smtpPort | integer | 25 | SMTP port, if mailer is smtp |
| smtpUsername | string | null | SMTP user, if mailer is smtp |
| smtpPassword | string | null | SMTP password, if mailer is smtp |
| smtpSecurity | string | null | SMTP security option: ssl or tls, if mailer is smtp |
| smtpSender | string | jobby@<hostname> | The sender and from addresses used in SMTP notices |
| smtpSenderName | string | Jobby | The name used in the from field for SMTP messages |
Symfony bundle for Jobby - imper86/jobby-cron-bundle
Developed before, but since inspired by whenever.
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