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;; if not on homehost ensure we have a connection to a live server
;; NOTE: we *have* a homehost record by now
((and (not (cdr (remote-hh-dat *runremote*))) ;; are we on a homehost?
(not (remote-conndat *runremote*))) ;; and no connection
(debug:print-info 12 *default-log-port* "rmt:send-receive, case 6 hh-dat: " (remote-hh-dat *runremote*) " conndat: " (remote-conndat *runremote*))
(mutex-unlock! *rmt-mutex*)
(tasks:start-and-wait-for-server (tasks:open-db) 0 15)
(let* ((cinfo (rmt:get-connection-info 0))
(transport (vector-ref cinfo 6))) ;; TODO: replace with tasks:server-dat-accessor-?? for transport
(remote-conndat-set! *runremote* (rmt:get-connection-info 0)) ;; calls client:setup which calls client:setup-http
(remote-conndat-set! *runremote* cinfo) ;; calls client:setup which calls client:setup-http
(remote-transport-set! *runremote* transport))
(rmt:send-receive cmd rid params attemptnum: attemptnum))
;; all set up if get this far, dispatch the query
((cdr (remote-hh-dat *runremote*)) ;; we are on homehost
(mutex-unlock! *rmt-mutex*)
(debug:print-info 12 *default-log-port* "rmt:send-receive, case 7")
(rmt:open-qry-close-locally cmd (if rid rid 0) params))
;; not on homehost, do server query
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((commfail)(vector #f "communications fail"))
((exn)(vector #f "other fail" (print-call-chain)))))
((rpc) (condition-case ;; handling here has caused a lot of problems. However it is needed to deal with attemtped communication to servers that have gone away
(rpc-transport:client-api-send-receive 0 conninfo cmd params)
((commfail)(vector #f "communications fail"))
((exn)(vector #f "other fail" (print-call-chain)))))
(else
(debug:print 0 *default-log-port* "ERROR: transport " (remote-transport *runremote*) " not supported")
(debug:print 0 *default-log-port* "ERROR: transport " (remote-transport *runremote*) " not supported (1)")
(exit))))
(success (if (vector? dat) (vector-ref dat 0) #f))
(res (if (vector? dat) (vector-ref dat 1) #f)))
(if (vector? conninfo)(http-transport:server-dat-update-last-access conninfo)) ;; refresh access time
(debug:print-info 12 *default-log-port* "rmt:send-receive, case 9. conninfo=" conninfo " dat=" dat)
(if success
(case (remote-transport *runremote*)
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