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;; Not currently used! But, I think it *should* be used!!!
(define (client:logout serverdat)
(let ((ok (and (socket? serverdat)
(cdb:logout serverdat *toppath* (client:get-signature)))))
ok))
(define (client:connect iface port)
(case (server:get-transport)
((rpc) (rpc:client-connect iface port))
((http) (http:client-connect iface port))
((zmq) (zmq:client-connect iface port))
(else (rpc:client-connect iface port))))
(define (client:setup run-id #!key (remaining-tries 10) (failed-connects 0))
(case (server:get-transport)
((rpc) (rpc-transport:client-setup run-id remaining-tries: remaining-tries failed-connects: failed-connects)) ;;(client:setup-rpc run-id))
((http)(client:setup-http run-id remaining-tries: remaining-tries failed-connects: failed-connects))
(else (rpc-transport:client-setup run-id remaining-tries: remaining-tries failed-connects: failed-connects)))) ;; (client:setup-rpc run-id))))
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;; Not currently used! But, I think it *should* be used!!!
(define (client:logout serverdat)
(let ((ok (and (socket? serverdat)
(cdb:logout serverdat *toppath* (client:get-signature)))))
ok))
;; BB: commenting out orphan code
;;;;;
;; (define (client:connect iface port)
;; (case (server:get-transport)
;; ((rpc) (rpc:client-connect iface port))
;; ((http) (http:client-connect iface port))
;; ((zmq) (zmq:client-connect iface port))
;; (else (rpc:client-connect iface port))))
(define (client:setup run-id #!key (remaining-tries 10))
;;(BB> "Entered client:setup with run-id="run-id" and remaining-tries="remaining-tries)
(debug:print-info 2 *default-log-port* "client:setup remaining-tries=" remaining-tries)
(let* ((server-dat (tasks:bb-get-server-info run-id))
(transport (if (and server-dat (vector? server-dat)) (string->symbol (tasks:hostinfo-get-transport server-dat)) 'noserver)))
(case transport
((noserver) ;; no server registered
(BB> "noserver")
(if (<= remaining-tries 0)
(begin
(debug:print-error 0 *default-log-port* "failed to start or connect to server for run-id " run-id)
(exit 1))
(begin
(let ((num-available (tasks:bb-num-in-available-state run-id)))
(debug:print-info 0 *default-log-port* "client:setup, no server registered, remaining-tries=" remaining-tries " num-available=" num-available)
(if (< num-available 2)
(server:try-running run-id))
(thread-sleep! (+ 5 (random (- 20 remaining-tries)))) ;; give server a little time to start up, randomize a little to avoid start storms.
(client:setup run-id remaining-tries: (- remaining-tries 1))))))
((http) (client:setup-http run-id server-dat remaining-tries))
((rpc) (rpc-transport:client-setup run-id server-dat remtries: remaining-tries))
(else
(debug:print-error 0 *default-log-port* "(6) Transport ["
transport "] specified for run-id [" run-id "] is not implemented in client:setup. Cannot proceed.")
(exit 1)))))
;; client:setup-http
;;
;; For http transport, robustly ensure an advertised-running server is actually working and responding, and
;; establish tcp connection to server. For servers marked running but not responding, kill them and clear from mdb
;;
(define (client:setup-http run-id server-dat remaining-tries)
(let* ((iface (tasks:hostinfo-get-interface server-dat))
(hostname (tasks:hostinfo-get-hostname server-dat))
(port (tasks:hostinfo-get-port server-dat))
(start-res (http-transport:client-connect iface port))
(ping-res (rmt:login-no-auto-client-setup start-res run-id)))
(if (and start-res ping-res)
(begin
(rmt:set-cinfo run-id start-res) ;; (hash-table-set! *runremote* run-id start-res) ;; side-effect - *runremote* cache init fpr rmt:*
(debug:print-info 2 *default-log-port* "connected to " (http-transport:server-dat-make-url start-res))
start-res)
(begin ;; login failed but have a server record, clean out the record and try again
(debug:print-info 0 *default-log-port* "client:setup-http, login failed, will attempt to start server ... start-res=" start-res ", run-id=" run-id ", server-dat=" server-dat)
(http-transport:close-connections run-id)
(rmt:del-cinfo run-id) ;; (hash-table-delete! *runremote* run-id) ;; BB: suspect there is nothing to delete ...
(tasks:kill-server-run-id run-id) ;; -9 so the hung processes dont eat 100% when not responding to sigterm.
(tasks:bb-server-force-clean-run-record run-id iface port
" client:setup-http (server-dat = #t)")
(if (> remaining-tries 8)
(thread-sleep! (+ 1 (random 5))) ;; spread out the starts a little
(thread-sleep! (+ 15 (random 20)))) ;; it isn't going well. give it plenty of time
(server:try-running run-id)
(thread-sleep! 5) ;; give server a little time to start up
(client:setup run-id remaining-tries: (- remaining-tries 1))
))))
;; ((rpc) (rpc-transport:client-setup run-id remaining-tries: remaining-tries failed-connects: failed-connects)) ;;(client:setup-rpc run-id))
;; ((http)(client:setup-http run-id remaining-tries: remaining-tries failed-connects: failed-connects))
;; (else (rpc-transport:client-setup run-id remaining-tries: remaining-tries failed-connects: failed-connects)))) ;; (client:setup-rpc run-id))))
;;
;; (define (client:login-no-auto-setup server-info run-id)
;; (case (server:get-transport)
;; ((rpc) (rpc:login-no-auto-client-setup server-info run-id))
;; ((http) (rmt:login-no-auto-client-setup server-info run-id))
;; (else (rpc:login-no-auto-client-setup server-info run-id))))
;;
;; (define (client:setup-rpc run-id)
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;; (thread-sleep! 5)
;; (client:setup run-id remaining-tries: 10)) ;; (- remaining-tries 1)))
;; (begin
;; (debug:print 25 *default-log-port* "INFO: client:setup failed to connect, start-res=" start-res ", run-id=" run-id ", host-info=" host-info)
;; (thread-sleep! 5)
;; (client:setup run-id remaining-tries: (- remaining-tries 1))))))
;; ;; YUK: rename server-dat here
;; (let* ((server-dat (open-run-close tasks:get-server tasks:open-db run-id)))
;; (debug:print-info 0 *default-log-port* "client:setup server-dat=" server-dat ", remaining-tries=" remaining-tries)
;; (if server-dat
;; (let* ((iface (tasks:hostinfo-get-interface server-dat))
;; (port (tasks:hostinfo-get-port server-dat))
;; (start-res (http-transport:client-connect iface port))
;; ;; (ping-res (server:ping-server run-id iface port))
;; (ping-res (rmt:login-no-auto-client-setup start-res run-id)))
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;; (thread-sleep! 5)
;; (client:setup run-id remaining-tries: 10)) ;; (- remaining-tries 1)))
;; (begin
;; (debug:print 25 *default-log-port* "INFO: client:setup failed to connect, start-res=" start-res ", run-id=" run-id ", host-info=" host-info)
;; (thread-sleep! 5)
;; (client:setup run-id remaining-tries: (- remaining-tries 1))))))
;; ;; YUK: rename server-dat here
;; (let* ((server-dat (open-run-close tasks:get-server-info tasks:open-db run-id)))
;; (debug:print-info 0 *default-log-port* "client:setup server-dat=" server-dat ", remaining-tries=" remaining-tries)
;; (if server-dat
;; (let* ((iface (tasks:hostinfo-get-interface server-dat))
;; (port (tasks:hostinfo-get-port server-dat))
;; (start-res (http-transport:client-connect iface port))
;; ;; (ping-res (server:ping-server run-id iface port))
;; (ping-res (rmt:login-no-auto-client-setup start-res run-id)))
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;; 2. We are a run tests, list runs or other interactive process and we must figure out
;; *transport-type* and *runremote* from the monitor.db
;;
;; client:setup
;;
;; lookup_server, need to remove *runremote* stuff
;;
(define (client:setup-http run-id #!key (remaining-tries 10) (failed-connects 0))
(debug:print-info 2 *default-log-port* "client:setup remaining-tries=" remaining-tries)
(let* ((tdbdat (tasks:open-db)))
(if (<= remaining-tries 0)
(begin
(debug:print-error 0 *default-log-port* "failed to start or connect to server for run-id " run-id)
(exit 1))
(let* ((server-dat (tasks:get-server (db:delay-if-busy tdbdat) run-id)))
(debug:print-info 4 *default-log-port* "client:setup server-dat=" server-dat ", remaining-tries=" remaining-tries)
(if server-dat
(let* ((iface (tasks:hostinfo-get-interface server-dat))
(hostname (tasks:hostinfo-get-hostname server-dat))
(port (tasks:hostinfo-get-port server-dat))
(start-res (case *transport-type*
((http)(http-transport:client-connect iface port))
;;((nmsg)(nmsg-transport:client-connect hostname port))
))
(ping-res (case *transport-type*
((http)(rmt:login-no-auto-client-setup start-res run-id))
;; ((nmsg)(let ((logininfo (rmt:login-no-auto-client-setup start-res run-id)))
;; (if logininfo
;; (car (vector-ref logininfo 1))
;; #f)))
)))
(if (and start-res
ping-res)
(begin
(hash-table-set! *runremote* run-id start-res)
(debug:print-info 2 *default-log-port* "connected to " (http-transport:server-dat-make-url start-res))
start-res)
(begin ;; login failed but have a server record, clean out the record and try again
(debug:print-info 0 *default-log-port* "client:setup, login failed, will attempt to start server ... start-res=" start-res ", run-id=" run-id ", server-dat=" server-dat)
(case *transport-type*
((http)(http-transport:close-connections run-id)))
(hash-table-delete! *runremote* run-id)
(tasks:kill-server-run-id run-id)
(tasks:server-force-clean-run-record (db:delay-if-busy tdbdat)
run-id
(tasks:hostinfo-get-interface server-dat)
(tasks:hostinfo-get-port server-dat)
" client:setup (server-dat = #t)")
(if (> remaining-tries 8)
(thread-sleep! (+ 1 (random 5))) ;; spread out the starts a little
(thread-sleep! (+ 15 (random 20)))) ;; it isn't going well. give it plenty of time
(server:try-running run-id)
(thread-sleep! 5) ;; give server a little time to start up
(client:setup run-id remaining-tries: (- remaining-tries 1))
)))
(begin ;; no server registered
(let ((num-available (tasks:num-in-available-state (db:dbdat-get-db tdbdat) run-id)))
(debug:print-info 0 *default-log-port* "client:setup, no server registered, remaining-tries=" remaining-tries " num-available=" num-available)
(if (< num-available 2)
(server:try-running run-id))
(thread-sleep! (+ 5 (random (- 20 remaining-tries)))) ;; give server a little time to start up, randomize a little to avoid start storms.
(client:setup run-id remaining-tries: (- remaining-tries 1)))))))))
;; keep this as a function to ease future
(define (client:start run-id server-info)
(http-transport:client-connect (tasks:hostinfo-get-interface server-info)
(tasks:hostinfo-get-port server-info)))
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;; 2. We are a run tests, list runs or other interactive process and we must figure out
;; *transport-type* and *runremote* from the monitor.db
;;
;; client:setup
;;
;; lookup_server, need to remove *runremote* stuff
;;
;; BB: commenting out orphan code.
;;
;; ;; keep this as a function to ease future
;; (define (client:start run-id server-info)
;; (http-transport:client-connect (tasks:hostinfo-get-interface server-info)
;; (tasks:hostinfo-get-port server-info)))
;; ;; client:signal-handler
;; (define (client:signal-handler signum)
;; (signal-mask! signum)
;; (set! *time-to-exit* #t)
;; (handle-exceptions
;; exn
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