Viewing file:  ScheduleListCommand.php (6.49 KB) -rw-r--r--
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<?php
namespace Illuminate\Console\Scheduling;
use Closure;
use Cron\CronExpression;
use DateTimeZone;
use Illuminate\Console\Application;
use Illuminate\Console\Command;
use Illuminate\Support\Carbon;
use ReflectionClass;
use ReflectionFunction;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Terminal;
#[AsCommand(name: 'schedule:list')]
class ScheduleListCommand extends Command
{
/**
* The console command name.
*
* @var string
*/
protected $signature = 'schedule:list {--timezone= : The timezone that times should be displayed in}';
/**
* The name of the console command.
*
* This name is used to identify the command during lazy loading.
*
* @var string|null
*
* @deprecated
*/
protected static $defaultName = 'schedule:list';
/**
* The console command description.
*
* @var string
*/
protected $description = 'List the scheduled commands';
/**
* The terminal width resolver callback.
*
* @var \Closure|null
*/
protected static $terminalWidthResolver;
/**
* Execute the console command.
*
* @param \Illuminate\Console\Scheduling\Schedule $schedule
* @return void
*
* @throws \Exception
*/
public function handle(Schedule $schedule)
{
$events = collect($schedule->events());
if ($events->isEmpty()) {
$this->comment('No scheduled tasks have been defined.');
return;
}
$terminalWidth = self::getTerminalWidth();
$expressionSpacing = $this->getCronExpressionSpacing($events);
$timezone = new DateTimeZone($this->option('timezone') ?? config('app.timezone'));
$events = $events->map(function ($event) use ($terminalWidth, $expressionSpacing, $timezone) {
$expression = $this->formatCronExpression($event->expression, $expressionSpacing);
$command = $event->command;
$description = $event->description;
if (! $this->output->isVerbose()) {
$command = str_replace([Application::phpBinary(), Application::artisanBinary()], [
'php',
preg_replace("#['\"]#", '', Application::artisanBinary()),
], $event->command);
}
if ($event instanceof CallbackEvent) {
if (class_exists($event->description)) {
$command = $event->description;
$description = '';
} else {
$command = 'Closure at: '.$this->getClosureLocation($event);
}
}
$command = mb_strlen($command) > 1 ? "{$command} " : '';
$nextDueDateLabel = 'Next Due:';
$nextDueDate = Carbon::create((new CronExpression($event->expression))
->getNextRunDate(Carbon::now()->setTimezone($event->timezone))
->setTimezone($timezone)
);
$nextDueDate = $this->output->isVerbose()
? $nextDueDate->format('Y-m-d H:i:s P')
: $nextDueDate->diffForHumans();
$hasMutex = $event->mutex->exists($event) ? 'Has Mutex › ' : '';
$dots = str_repeat('.', max(
$terminalWidth - mb_strlen($expression.$command.$nextDueDateLabel.$nextDueDate.$hasMutex) - 8, 0
));
// Highlight the parameters...
$command = preg_replace("#(php artisan [\w\-:]+) (.+)#", '$1 <fg=yellow;options=bold>$2</>', $command);
return [sprintf(
' <fg=yellow>%s</> %s<fg=#6C7280>%s %s%s %s</>',
$expression,
$command,
$dots,
$hasMutex,
$nextDueDateLabel,
$nextDueDate
), $this->output->isVerbose() && mb_strlen($description) > 1 ? sprintf(
' <fg=#6C7280>%s%s %s</>',
str_repeat(' ', mb_strlen($expression) + 2),
'⇁',
$description
) : ''];
});
$this->line(
$events->flatten()->filter()->prepend('')->push('')->toArray()
);
}
/**
* Gets the spacing to be used on each event row.
*
* @param \Illuminate\Support\Collection $events
* @return array<int, int>
*/
private function getCronExpressionSpacing($events)
{
$rows = $events->map(fn ($event) => array_map('mb_strlen', explode(' ', $event->expression)));
return collect($rows[0] ?? [])->keys()->map(fn ($key) => $rows->max($key));
}
/**
* Formats the cron expression based on the spacing provided.
*
* @param string $expression
* @param array<int, int> $spacing
* @return string
*/
private function formatCronExpression($expression, $spacing)
{
$expressions = explode(' ', $expression);
return collect($spacing)
->map(fn ($length, $index) => str_pad($expressions[$index], $length))
->implode(' ');
}
/**
* Get the file and line number for the event closure.
*
* @param \Illuminate\Console\Scheduling\CallbackEvent $event
* @return string
*/
private function getClosureLocation(CallbackEvent $event)
{
$callback = tap((new ReflectionClass($event))->getProperty('callback'))
->setAccessible(true)
->getValue($event);
if ($callback instanceof Closure) {
$function = new ReflectionFunction($callback);
return sprintf(
'%s:%s',
str_replace($this->laravel->basePath().DIRECTORY_SEPARATOR, '', $function->getFileName() ?: ''),
$function->getStartLine()
);
}
if (is_array($callback)) {
return sprintf('%s::%s', $callback[0]::class, $callback[1]);
}
return sprintf('%s::__invoke', $callback::class);
}
/**
* Get the terminal width.
*
* @return int
*/
public static function getTerminalWidth()
{
return is_null(static::$terminalWidthResolver)
? (new Terminal)->getWidth()
: call_user_func(static::$terminalWidthResolver);
}
/**
* Set a callback that should be used when resolving the terminal width.
*
* @param \Closure|null $resolver
* @return void
*/
public static function resolveTerminalWidthUsing($resolver)
{
static::$terminalWidthResolver = $resolver;
}
}
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