Library to help manage crontabs of a machine
Important: to correctly use this library you must validate your code with vimeo/psalm
composer require innmind/cron
For the default user :
use Innmind\Cron\{
Crontab,
Job,
};
use Innmind\OperatingSystem\Factory;
$os = Factory::build();
$install = Crontab::forConnectedUser(
Job::of('* * * * * say hello'),
Job::of('*/2 * * * * say world'),
);
$install($os->control());
// this is the same as running "echo '* * * * * say hello' | crontab" in your terminal
For a specific user :
use Innmind\Cron\{
Crontab,
Job,
};
use Innmind\OperatingSystem\Factory;
use Innmind\Server\Control\ScriptFailed;
use Innmind\Immutable\{
Either,
SideEffect,
};
$os = Factory::build();
$install = Crontab::forUser(
'watev',
Job::of('* * * * * say hello'),
);
$install($os->control()); // Either<ScriptFailed, SideEffect>
// this is the same as running "echo '* * * * * say hello' | crontab -u admin" in your terminal
Since this library rely on innmind/server-control
you can easily install a crontab on a remote server. For example installing a crontab for the user admin
on the server example.com
would be done like this :
use Innmind\Cron\{
Crontab,
Job,
};
use Innmind\OperatingSystem\Factory;
use Innmind\Url\Url;
$os = Factory::build();
$install = Crontab::forUser(
'admin',
Job::of('* * * * * say hello'),
);
$install(
$os->remote()->ssh(Url::of('ssh://example.com')),
);
Note: At the moment the library does not support adding comments and spaces in the crontab.
For the default user :
use Innmind\Cron\{
Read,
Job,
};
use Innmind\OperatingSystem\Factory;
use Innmind\Immutable\{
Maybe,
Sequence,
};
$os = Factory::build();
$read = Read::forConnectedUser();
$jobs = $read($os->control()); // it will run "crontab -l"
// $jobs is an instance of Maybe<Sequence<Job>>
For a specific user :
use Innmind\Cron\{
Read,
Job,
};
use Innmind\OperatingSystem\Factory;
use Innmind\Immutable\{
Maybe,
Sequence,
};
$os = Factory::build();
$read = Read::forUser('watev');
$jobs = $read($os->control()); // it will run "crontab -u watev -l"
// $jobs is an instance of Maybe<Sequence<Job>>
Note: At the moment comments and spaces are not listed in the $jobs
variable.