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(if (not server-going) ;; *dbstruct-dbs*
(begin
(debug:print 0 *default-log-port* "SERVER: dbprep")
(set! *dbstruct-dbs* (db:setup #t)) ;; run-id)) FIXME!!!
(set! server-going #t)
(debug:print 0 *default-log-port* "SERVER: running, megatest version: " (common:get-full-version))) ;; NOTE: the server is NOT yet marked as running in the log. We do that in the keep-running routine.
(if (and no-sync-db
(common:low-noise-print 5 "sync-all")) ;; cheesy way to reduce frequency of running sync :)
(common:low-noise-print 10 "sync-all")) ;; cheesy way to reduce frequency of running sync :)
(begin
(if (common:low-noise-print 120 "sync-all-print")
(debug:print 0 *default-log-port* "keep-running calling db:all-db-sync at " (time->string (seconds->local-time) "%H:%M:%S"))
(debug:print 0 *default-log-port* "keep-running calling db:all-db-sync at " (time->string (seconds->local-time) "%H:%M:%S")))
(db:all-db-sync *dbstruct-dbs*))))
;; when things go wrong we don't want to be doing the various queries too often
;; so we strive to run this stuff only every four seconds or so.
(let* ((sync-time (- (current-milliseconds) start-time))
(rem-time (quotient (- 4000 sync-time) 1000)))
(if (and (<= rem-time 4)
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(> (+ last-access server-timeout)
(current-seconds)))
(if (common:low-noise-print 120 "server continuing")
(debug:print-info 0 *default-log-port* "Server continuing, seconds since last db access: " (- (current-seconds) last-access))
(let ((curr-time (current-seconds)))
(handle-exceptions
exn
(debug:print 0 *default-log-port* "ERROR: Failed to change timestamp on log file " server-log-file ". Are you out of space on that disk? exn=" exn)
(debug:print 0 *default-log-port* "ERROR: Failed to change timestamp on info file " servinfofile ". Are you out of space on that disk? exn=" exn)
(if (and (< (- (current-seconds) server-start-time) 600) ;; run for ten minutes for experiment, 3600 thereafter
(not *server-overloaded*))
(not *server-overloaded*)
(file-exists? servinfofile))
(change-file-times servinfofile curr-time curr-time)))
(if (or (common:low-noise-print 120 "start new server")
(> *api-process-request-count* 50)) ;; if this server is kind of busy start up another
(begin
(debug:print-info 0 *default-log-port* "Server is busy, start another if possible...")
(server:kind-run *toppath*)))))
(debug:print-info 0 *default-log-port* "Server is busy, parallel-api-count "*api-process-request-count*", start another if possible...")
(server:kind-run *toppath*)
(if (> *api-process-request-count* 100)
(begin
(debug:print-info 0 *default-log-port* "Server is overloaded at parallel-api-count="*api-process-request-count*", removing "servinfofile)
(delete-file* servinfofile)))))))
(loop 0 server-state bad-sync-count (current-milliseconds)))
(else
(debug:print-info 0 *default-log-port* "Server timed out. seconds since last db access: " (- (current-seconds) last-access))
(http-transport:server-shutdown port)))))))
(define (http-transport:server-shutdown port)
(begin
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