#!/usr/bin/perl

package Playwright::ServerReaper;

use strict;
use warnings;

use Proc::ProcessTable;
use Playwright::Util;
use LWP::UserAgent;

use constant IS_WIN => $^O eq 'MSWin32';

exit main() unless caller;

sub main {
    die "Reaping unsupported on Windows." if IS_WIN;

    my $t = Proc::ProcessTable->new;
    my @matches = grep { $_->cmndline =~ m/playwright_server --port/ } @{$t->table};

    my $ua = LWP::UserAgent->new();

    foreach my $process (@matches) {
       print "$process->cmndline\n";
       my ($port) = $process->cmndline =~ m/playwright_server --port (\d+)/;
       next unless $port;
       print "Instructing playwright_server process ".$process->pid()." listening on $port to shut down...\n";
       Playwright::Util::request( 'GET', 'shutdown', $port, $ua );
    }

    return 0;
}

1;