Megatest

;; The watchdog is to keep an eye on things like db sync etc.
;;
(define *time-zero* (current-seconds))
(define *watchdog*
  (make-thread 
   (lambda ()
     (thread-sleep! 0.05) ;; delay for startup
     (let ((legacy-sync (configf:lookup *configdat* "setup" "megatest-db"))
     (let ((legacy-sync (common:legacy-sync-required))
	   (debug-mode  (debug:debug-mode 1))
	   (last-time   (current-seconds)))
       (if (or (args:get-arg "-runtests")
       (if (common:legacy-sync-recommended)
	       (args:get-arg "-server")
	       (args:get-arg "-set-run-status")
	       (args:get-arg "-remove-runs")
	       (args:get-arg "-get-run-status")
	       )
	   (let loop ()
	     ;; sync for filesystem local db writes
	     ;;
	     (let ((start-time      (current-seconds))
		   (servers-started (make-hash-table)))
	       (for-each 
		(lambda (run-id)