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((ping) *server-signature*)
(else
(api:dispatch-request dbstruct cmd run-id params))))))
(set! *api-process-request-count* newcount)
(set! *db-last-access* (current-seconds))
(match indat
((cmd run-id params meta)
(let* ((db-ok (let* ((dbfname (dbmod:run-id->dbfname run-id))
(ok (equal? dbfname (dbr:dbstruct-dbfname dbstruct))))
(case cmd
((ping) #t) ;; we are fine
(else
(if (not ok)(debug:print 0 *default-log-port* "ERROR: "cmd", run-id "run-id", not correct for dbfname "(dbr:dbstruct-dbfname dbstruct)))
(assert ok "FATAL: database file and run-id not aligned.")))))
(let* ((ttdat *server-info*)
(ttdat *server-info*)
(server-state (tt-state ttdat))
(status (cond
;; ((> newcount 600) 'busy)
;; ((> newcount 300) 'loaded)
((> newcount 300) 'loaded)
(else 'ok)))
(errmsg (case status
((busy) (conc "Server overloaded, "newcount" threads in flight"))
((loaded) (conc "Server loaded, "newcount" threads in flight"))
(else #f)))
(result (case status
((busy) (- newcount 29)) ;; call back in as many seconds
((loaded)
(if (eq? (rmt:transport-mode) 'tcp)
(thread-sleep! 0.5))
(normal-proc cmd run-id params))
(else
(normal-proc cmd run-id params))))
(meta (case cmd
((ping) `((sstate . ,server-state)))
(else `((wait . ,delay-wait)))))
(payload (list status errmsg result meta)))
(set! *api-process-request-count* (- *api-process-request-count* 1))
(serialize payload)))
(else
(assert #f "FATAL: failed to deserialize indat "indat))))))
(define (api:dispatch-request dbstruct cmd run-id params)
(if (and (not *no-sync-db*)
(if (not *no-sync-db*)
(member cmd '(db:no-sync-set db:no-sync-get/default db:no-sync-del! db:no-sync-get-lock )))
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