Megatest

;;======================================================================
;; Start the server - can be done in conjunction with -runall or -runtests (one day...)
;;   we start the server if not running else start the client thread
;;======================================================================

(if (args:get-arg "-server")
    (begin
      (debug:print 1 "Launching server...")
    (server:launch))
      (server:launch)))

(define *logged-in-clients* (make-hash-table))

(if (or (args:get-arg "-listservers")
	(args:get-arg "-killserver"))
    (let ((tl (setup-for-run)))
      (if tl 
	  (let ((servers (open-run-close tasks:get-all-servers tasks:open-db))
		(fmtstr  "~5a~8a~20a~5a~20a~8a~10a\n"))
		(fmtstr  "~5a~8a~20a~5a~20a~9a~10a\n"))
	    (format #t fmtstr "Id" "Pid" "Host" "Port" "Time" "Priority" "State")
	    (format #t fmtstr "==" "===" "====" "====" "====" "========" "=====")
	    (for-each 
	     (lambda (server)
	       (let* ((id         (vector-ref server 0))
		      (pid        (vector-ref server 1))
		      (hostname   (vector-ref server 2))
		      (port       (vector-ref server 3))
		      (start-time (vector-ref server 4))
		      (priority   (vector-ref server 5))
		      (state      (vector-ref server 6))
		      (accessible (handle-exceptions
		      (status     (handle-exceptions
				   exn
				   #f
				   (let ((zmq-socket (server:client-login hostname port)))
				   (conc "EXCEPTION: " ((condition-property-accessor 'exn 'message) exn))
				   (let ((zmq-socket (server:client-connect hostname port)))
				     (if zmq-socket
					 (if (server:client-login zmq-socket)
					     (begin
					 (server:client-logout zmq-socket)
					 #f)))))
					       (server:client-logout zmq-socket)
					       (close-socket  zmq-socket)
					       "ACCESSIBLE") ;; (server:client-logout zmq-socket)
					     (begin
					       (close-socket zmq-socket)
					       "CAN'T LOGIN"))
					 "CAN'T CONNECT")))))
		 (format #t fmtstr id pid hostname port start-time priority 
			 (cond
			  (accessible "ACCESSIBLE")
			  (else       "DEAD")))))
		 servers)))))

(if (or (let ((res #f))
	  (for-each
	   (lambda (key)
	     (if (args:get-arg key)(set! res #t)))
	   (list "-h" "-version" "-gen-megatest-area" "-gen-megatest-test"))
	  res)
	(eq? (length (hash-table-keys args:arg-hash)) 0))
    (debug:print-info 1 "No server needed")
    (server:client-launch))

			 status)))
	     servers)
	    (set! *didsomething* #t))))
    ;; if not list or kill then start a client (if appropriate)
    (if (or (let ((res #f))
	      (for-each
	       (lambda (key)
		 (if (args:get-arg key)(set! res #t)))
	       (list "-h" "-version" "-gen-megatest-area" "-gen-megatest-test"))
	      res)
	    (eq? (length (hash-table-keys args:arg-hash)) 0))
	(debug:print-info 1 "Server connection not needed")
	(server:client-launch)))
    
;;======================================================================
;; Remove old run(s)
;;======================================================================

;; since several actions can be specified on the command line the removal
;; is done first
(define (operate-on action)