Domjudge: Make judgehosts register themselves

judgedaemon.main.php.patch

diff --git a/judge/judgedaemon.main.php b/judge/judgedaemon.main.php
index e9fefb4..a65b9a4 100644
--- a/judge/judgedaemon.main.php
+++ b/judge/judgedaemon.main.php
@@ -101,6 +101,8 @@ while( !$exitsignalled )
                $row = $DB->q('MAYBETUPLE SELECT * FROM judgehost WHERE hostname = %s'
                             , $myhost);
                if ( ! $row ) {
+                       // self register the judgehost
+                       $DB->q('INSERT INTO judgehost SET hostname = %s, active = 1', $myhost);
                        if($first)
                                logmsg(LOG_WARNING, "No database entry found for me ($myhost)");
                        $first = False;

I like the idea, but I'm still on the fence on whether you want active to default to 1 or 0.

In any case you should be changing the code after that aswell: in any case remove the sleep, but probably the entire while() can be removed.