Viewing file:  ProcessFactory.php (1.84 KB) -rw-r--r--
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<?php
namespace Laravel\Pail;
use Illuminate\Support\Facades\Process;
use Illuminate\Support\Str;
use Laravel\Pail\Printers\CliPrinter;
use Laravel\Pail\ValueObjects\MessageLogged;
use Symfony\Component\Console\Output\OutputInterface;
class ProcessFactory
{
/**
* Creates a new instance of the process factory.
*/
public function run(File $file, OutputInterface $output, string $basePath, Options $options): void
{
$printer = new CliPrinter($output, $basePath);
$remainingBuffer = '';
Process::timeout($options->timeout())
->tty(false)
->run(
$this->command($file),
function (string $type, string $buffer) use ($options, $printer, &$remainingBuffer) {
$lines = Str::of($buffer)->explode("\n");
if ($remainingBuffer !== '' && isset($lines[0])) {
$lines[0] = $remainingBuffer.$lines[0];
$remainingBuffer = '';
}
if ($lines->last() === '') {
$lines = $lines->slice(0, -1);
} elseif (! str_ends_with((string) $lines->last(), "\n")) {
$remainingBuffer = $lines->pop();
}
$lines
->filter(fn (string $line) => $line !== '')
->map(fn (string $line) => MessageLogged::fromJson($line))
->filter(fn (MessageLogged $messageLogged) => $options->accepts($messageLogged))
->each(fn (MessageLogged $messageLogged) => $printer->print($messageLogged));
}
);
}
/**
* Returns the raw command.
*/
protected function command(File $file): string
{
return '\\tail -F "'.$file->__toString().'"';
}
}
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