Index: client.scm ================================================================== --- client.scm +++ client.scm @@ -78,11 +78,11 @@ (exit 1)) ;; ;; Alternatively here, we can get the list of candidate servers and work our way ;; through them searching for a good one. ;; - (let* ((server-dat (server:get-first-best areapath)) + (let* ((server-dat (server:get-rand-best areapath)) ;; (server:get-first-best areapath)) (runremote (or area-dat *runremote*))) (if (not server-dat) ;; no server found (client:setup-http areapath remaining-tries: (- remaining-tries 1)) (let ((host (cadr server-dat)) (port (caddr server-dat))) Index: server.scm ================================================================== --- server.scm +++ server.scm @@ -167,19 +167,19 @@ (day-seconds (* 24 60 60))) ;; if the directory exists continue to get the list ;; otherwise attempt to create the logs dir and then ;; continue (if (if (directory-exists? (conc areapath "/logs")) - #t + '() (if (file-write-access? areapath) (begin (condition-case (create-directory (conc areapath "/logs") #t) (exn (i/o file)(debug:print 0 *default-log-port* "ERROR: Cannot create directory at " (conc areapath "/logs"))) (exn ()(debug:print 0 *default-log-port* "ERROR: Unknown error attemtping to get server list."))) (directory-exists? (conc areapath "/logs"))) - #f)) + '())) (let* ((server-logs (glob (conc areapath "/logs/server-*.log"))) (num-serv-logs (length server-logs))) (if (null? server-logs) '() (let loop ((hed (car server-logs)) @@ -218,21 +218,24 @@ ;; (define (server:get-best srvlst) (let ((now (current-seconds))) (sort (filter (lambda (rec) - (let ((start-time (list-ref rec 3)) - (mod-time (list-ref rec 0))) - ;; (print "start-time: " start-time " mod-time: " mod-time) - (and start-time mod-time - (> (- now start-time) 0) ;; been running at least 0 seconds - (< (- now mod-time) 16) ;; still alive - file touched in last 16 seconds - (< (- now start-time) - (+ (- (string->number (or (configf:lookup *configdat* "server" "runtime") "3600")) - 180) - (random 360))) ;; under one hour running time +/- 180 - ))) + (if (and (list? rec) + (> (length rec) 2)) + (let ((start-time (list-ref rec 3)) + (mod-time (list-ref rec 0))) + ;; (print "start-time: " start-time " mod-time: " mod-time) + (and start-time mod-time + (> (- now start-time) 0) ;; been running at least 0 seconds + (< (- now mod-time) 16) ;; still alive - file touched in last 16 seconds + (< (- now start-time) + (+ (- (string->number (or (configf:lookup *configdat* "server" "runtime") "3600")) + 180) + (random 360))) ;; under one hour running time +/- 180 + )) + #f)) srvlst) (lambda (a b) (< (list-ref a 3) (list-ref b 3)))))) @@ -305,11 +308,16 @@ ;; (define (server:check-if-running areapath #!key (numservers "2")) (let* ((ns (string->number (or (configf:lookup *configdat* "server" "numservers") numservers))) (servers (server:get-best (server:get-list areapath)))) - (if (< (length servers) (random ns)) ;; somewhere between 0 and numservers + ;; (print "servers: " servers " ns: " ns) + (if (or (and servers + (null? servers)) + (not servers) + (and (list? servers) + (< (length servers) (random ns)))) ;; somewhere between 0 and numservers #f (let loop ((hed (car servers)) (tal (cdr servers))) (let ((res (server:check-server hed))) (if res