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;; since we didn't get the server lock we are going to clean up and bail out
(debug:print-info 2 "INFO: server pid=" (current-process-id) ", hostname=" (get-host-name) " not starting due to other candidates ahead in start queue")
(open-run-close tasks:server-delete-records-for-this-pid tasks:open-db " rpc-transport:launch")))
(begin
(rpc-transport:run (if (args:get-arg "-server")(args:get-arg "-server") "-") run-id server-id)
(exit)))))
(define (rpc-transport:run hostn run-id server-id)
(define (rpc-transport:run hostn run-id server-id area-dat)
(debug:print 2 "Attempting to start the rpc server ...")
;; (trace rpc:publish-procedure!)
(rpc:publish-procedure! 'server:login server:login)
(rpc:publish-procedure! 'testing (lambda () "Just testing"))
(let* ((configdat (megatest:area-configdat area-dat))
(let* ((db #f)
(link-tree-path (configf:lookup *configdat* "setup" "linktree"))
(link-tree-path (configf:lookup configdat "setup" "linktree"))
(rpc:listener (rpc-transport:find-free-port-and-open (rpc:default-server-port)))
(th1 (make-thread
(lambda ()
((rpc:make-server rpc:listener) #t))
"rpc:server"))
;; (cute (rpc:make-server rpc:listener) "rpc:server")
;; 'rpc:server))
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(begin
(print "Failed to bind to port " (rpc:default-server-port) ", trying next port")
(rpc-transport:find-free-port-and-open (+ port 1)))
(rpc:default-server-port port)
(tcp-read-timeout 240000)
(tcp-listen (rpc:default-server-port) 10000)))
(define (rpc-transport:ping run-id host port)
(define (rpc-transport:ping run-id host port area-dat)
(handle-exceptions
exn
(begin
(print "SERVER_NOT_FOUND")
(exit 1))
(let ((login-res ((rpc:procedure 'server:login host port) *toppath*)))
(let ((login-res ((rpc:procedure 'server:login host port) (megatest:area-path area-dat))))
(if (and (list? login-res)
(car login-res))
(begin
(print "LOGIN_OK")
(exit 0))
(begin
(print "LOGIN_FAILED")
(exit 1))))))
(define (rpc-transport:client-setup run-id #!key (remtries 10))
(define (rpc-transport:client-setup run-id area-dat #!key (remtries 10))
(if (common:get-remote remote run-id)
(begin
(debug:print 0 "ERROR: Attempt to connect to server but already connected")
#f)
(let* ((toppath (megatest:area-path area-dat))
(let* ((host-info (common:get-remote remote run-id))) ;; (open-run-close db:get-var #f "SERVER"))
(host-info (common:get-remote remote run-id))) ;; (open-run-close db:get-var #f "SERVER"))
(if host-info
(let ((iface (car host-info))
(port (cadr host-info))
(ping-res ((rpc:procedure 'server:login host port) *toppath*)))
(ping-res ((rpc:procedure 'server:login host port) toppath)))
(if ping-res
(let ((server-dat (list iface port #f #f #f)))
(common:set-remote! remote run-id server-dat)
server-dat)
(begin
(server:try-running run-id)
(thread-sleep! 2)
(rpc-transport:client-setup run-id (- remtries 1)))))
(rpc-transport:client-setup run-id area-dat remtries: (- remtries 1)))))
(let* ((server-db-info (open-run-close tasks:get-server tasks:open-db run-id)))
(debug:print-info 0 "client:setup server-dat=" server-dat ", remaining-tries=" remaining-tries)
(if server-db-info
(let* ((iface (tasks:hostinfo-get-interface server-db-info))
(port (tasks:hostinfo-get-port server-db-info))
(server-dat (list iface port #f #f #f))
(ping-res ((rpc:procedure 'server:login host port) *toppath*)))
(ping-res ((rpc:procedure 'server:login host port) toppath)))
(if start-res
(begin
(common:set-remote! remote run-id server-dat)
server-dat)
(begin
(server:try-running run-id)
(thread-sleep! 2)
(rpc-transport:client-setup run-id (- remtries 1)))))
(rpc-transport:client-setup run-id area-dat remtries: (- remtries 1)))))
(begin
(server:try-running run-id)
(thread-sleep! 2)
(rpc-transport:client-setup run-id (- remtries 1)))))))))
(rpc-transport:client-setup run-id area-dat remtries: (- remtries 1)))))))))
;;
;; (port (if (and hostinfo (> (length hostdat) 1))(cadr hostdat) #f)))
;; (if (and port
;; (string->number port))
;; (let ((portn (string->number port)))
;; (debug:print-info 2 "Setting up to connect to host " host ":" port)
;; (handle-exceptions
;; exn
;; (begin
;; (debug:print 0 "ERROR: Failed to open a connection to the server at host: " host " port: " port)
;; (debug:print 0 " EXCEPTION: " ((condition-property-accessor 'exn 'message) exn))
;; ;; (open-run-close
;; ;; (lambda (db . param)
;; ;; (sqlite3:execute db "DELETE FROM metadat WHERE var='SERVER'"))
;; ;; #f)
;; (set! (common:get-remote remote) #f))
;; (if (and (not (args:get-arg "-server")) ;; no point in the server using the server using the server
;; ((rpc:procedure 'server:login host portn) *toppath*))
;; ((rpc:procedure 'server:login host portn) toppath))
;; (begin
;; (debug:print-info 2 "Logged in and connected to " host ":" port)
;; (set! (common:get-remote remote) (vector host portn)))
;; (begin
;; (debug:print-info 2 "Failed to login or connect to " host ":" port)
;; (set! (common:get-remote remote) #f)))))
;; (debug:print-info 2 "no server available")))))
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