"php artisan schedule:list" should show mutex

[madman-81]

Today I ran into an issue with a scheduled task that wasn't running. It took me a while to figure out was going on, mostly because the schedule:list showed nothing out of the ordinary and was updating the "Next Due" timestamp as expected. However the tasks wasn't executed. Long story shot, the tasks got stuck because a mutex wasn't cleared, probably because of an unscheduled server reboot.

It would have really helped me if the schedule:list would indicate that there is still a mutex for a certain command and it would help even more if it would show how old the mutex is (when it was created). Something like this:

ubuntu@my_server:~/project$ php artisan schedule:list
+----------------------------------------------------------+-------------+--------------------+----------------------------+----------------------------+
| Command                                                  | Interval    | Description        | Next Due                   | Mutex                      |
+----------------------------------------------------------+-------------+--------------------+----------------------------+----------------------------+
| '/usr/bin/php8.0' 'artisan' mycommands:something         | */2 * * * * | Process something  | 2022-03-03 10:22:00 +00:00 | 2022-03-02 12:44:00 +00:00 |
| '/usr/bin/php8.0' 'artisan' mycommands:otherthing        | */2 * * * * | Process otherthing | 2022-03-03 10:22:00 +00:00 |                            |
+----------------------------------------------------------+-------------+--------------------+----------------------------+----------------------------+

[madman-81]

Add PR #41338 for this