feat(sites): remove delegation to external process

This delegation is now done in an upper level.

PlayBot/sites.pm

@@ -22,28 +22,6 @@ our $log;
 our $regex;
 our $playbot_api_key;
 
-sub external_parse {
-    my $url = shift;
-
-    my $content = `./PlayBot.go "$url"`;
-    if ( $? >> 8 != 0 ) {
-        die "Error";
-    }
-
-    my ( $matched_url, $external_id, $url, $title, $author, $duration ) =
-      split( /\n/, $content );
-
-    return (
-        author      => $author,
-        external_id => $external_id,
-        duration    => $duration,
-        matched_url => $matched_url,
-        playlist    => 0,
-        site        => 'soundcloud',
-        title       => $title,
-        url         => $url,
-    );
-}
 
 sub parse {
     my ( $kernel, $user, $chan, $msg, $playlist ) = @_;
@@ -56,8 +34,6 @@ sub parse {
     my $matching_url;
     my @matching_tags;
 
-    eval { %content = external_parse($msg) };
-    if ($@) {
     # parsing
     foreach my $site ( __PACKAGE__->sites ) {
         if ( not grep { $site eq "PlayBot::sites::$_" } @{ $chan_conf->sites } ) {
@@ -86,10 +62,6 @@ sub parse {
         $log->warning($@);
         return;
     }
-    } else {
-        $matching_url = $content{matched_url};
-        delete $content{matched_url};
-    }
 
     my $id;