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Handle signals in Artisan commands

Using this package you can easily handle signals like SIGINT, SIGTERM in your Laravel app.

Here's a quick example where the SIGINT signal is handled.

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Installation

You can install the package via composer:

Usage

In order to make an Artisan command signal aware you need to let it extend SignalAwareCommand.

Handling signals

There are three ways to handle signals:

• on the command itself
• via the Signal facade
• using the SignalReceived event

On the command

To handle signals on the command itself, you need to let your command extend SignalAwareCommand. Next, define a method that starts with on followed by the name of the signal. Here's an example where the SIGINT signal is handled.

Via the Signal facade

Using the Signal facade you can register signal handling code anywhere in your app.

First, you need to define the signals you want to handle in your command in the handlesSignals property.

In any class you'd like you can use the Signal facade to register code that should be executed when a signal is received.

You can call clearHandlers if you want to remove a handler that was previously registered.

To clear all handlers for all signals use Signal::clearHandlers().

Using the SignalReceived event

Whenever a signal is received, the Spatie\SignalAwareCommand\Events\SignalReceived event is fired.

To register which events you want to receive you must define a handlesSignals property on your command. Here's an example where we register listening for the SIGINT signal.

In any class you'd like you can listen for the SignalReceived event.

Learn how this package was built

The foundations of this pacakge were coded up in this live stream on YouTube.

Testing

Changelog

Please see CHANGELOG for more information on what has changed recently.

Contributing

Please see CONTRIBUTING for details.

Security Vulnerabilities

Please review our security policy on how to report security vulnerabilities.

Credits

• Freek Van der Herten
• All Contributors

License

The MIT License (MIT). Please see License File for more information.