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(let* ((hh-dat (remote-hh-dat runremote)))
(if (pair? hh-dat)
(cdr hh-dat)
(begin
(debug:print-info 0 *default-log-port* "hh-dat="hh-dat)
#f))))
;;======================================================================
(define *send-receive-mutex* (make-mutex)) ;; should have separate mutex per run-id
;; RA => e.g. usage (rmt:send-receive 'get-var #f (list varname))
;;
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(let* ((hh-dat (remote-hh-dat runremote)))
(if (pair? hh-dat)
(cdr hh-dat)
(begin
(debug:print-info 0 *default-log-port* "hh-dat="hh-dat)
#f))))
(define (make-and-init-remote areapath)
(case (rmt:transport-mode)
((http)(make-remote))
((tcp) (tt:make-remote areapath))
(else #f)))
;;======================================================================
(define *send-receive-mutex* (make-mutex)) ;; should have separate mutex per run-id
;; RA => e.g. usage (rmt:send-receive 'get-var #f (list varname))
;;
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(let* ((start-time (current-seconds)) ;; snapshot time so all use cases get same value
(areapath *toppath*);; TODO - resolve from dbstruct to be compatible with multiple areas
(runremote (or area-dat
*runremote*))
(attemptnum (+ 1 attemptnum))
(readonly-mode (rmtmod:calc-ro-mode runremote *toppath*)))
;; DOT INIT_RUNREMOTE; // leaving off - doesn't really add to the clarity
;; DOT MUTEXLOCK -> INIT_RUNREMOTE [label="no remote?"];
;; DOT INIT_RUNREMOTE -> MUTEXLOCK;
;; ensure we have a record for our connection for given area
(if (not runremote) ;; can remove this one. should never get here.
(begin
(set! *runremote* (make-remote))
(let* ((server-info (remote-server-info *runremote*)))
(if server-info
(case (rmt:transport-mode)
((http)(http-transport-handler runremote cmd rid params attemptnum area-dat areapath readonly-mode))
((tcp) (tcp-transport-handler runremote cmd rid params attemptnum area-dat areapath readonly-mode)))))
(define (http-transport-handler runremote cmd rid params attemptnum area-dat areapath readonly-mode)
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(let* ((start-time (current-seconds)) ;; snapshot time so all use cases get same value
(areapath *toppath*);; TODO - resolve from dbstruct to be compatible with multiple areas
(runremote (or area-dat
*runremote*))
(attemptnum (+ 1 attemptnum))
(readonly-mode (rmtmod:calc-ro-mode runremote *toppath*)))
(case (rmt:transport-mode)
((http)(http-transport-handler runremote cmd rid params attemptnum area-dat areapath readonly-mode))
((tcp) (tcp-transport-handler runremote cmd rid params attemptnum area-dat areapath readonly-mode)))))
(define (tcp-transport-handler runremote cmd rid params attemptnum area-dat areapath readonly-mode)
(if (not runremote)
(let* ((newremote (make-and-init-remote)))
(set! *runremote* newremote)
(set! runremote newremote)))
(let* ((dbfname (conc (dbfile:run-id->dbnum run-id)".db"))) ;;(dbfile:run-id->path areapath run-id)))
(tt:handler runremote cmd rid params attemptnum area-dat areapath readonly-mode dbfname)))
(define (http-transport-handler runremote cmd rid params attemptnum area-dat areapath readonly-mode)
;; DOT INIT_RUNREMOTE; // leaving off - doesn't really add to the clarity
;; DOT MUTEXLOCK -> INIT_RUNREMOTE [label="no remote?"];
;; DOT INIT_RUNREMOTE -> MUTEXLOCK;
;; ensure we have a record for our connection for given area
(if (not runremote) ;; can remove this one. should never get here.
(begin
(set! *runremote* (make-and-init-remote areapath))
(let* ((server-info (remote-server-info *runremote*)))
(if server-info
(begin
(remote-server-url-set! *runremote* (server:record->url server-info))
(remote-server-id-set! *runremote* (server:record->id server-info)))))
(set! runremote *runremote*))) ;; new runremote will come from this on next iteration
;; DOT SET_HOMEHOST; // leaving off - doesn't really add to the clarity
;; DOT MUTEXLOCK -> SET_HOMEHOST [label="no homehost?"];
;; DOT SET_HOMEHOST -> MUTEXLOCK;
;; ensure we have a homehost record
(if (or (not (pair? (remote-hh-dat runremote))) ;; not on homehost
(not (cdr (remote-hh-dat runremote)))) ;; not on homehost
(thread-sleep! 0.1) ;; since we shouldn't get here, delay a little
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