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testsuite ;; (dbfile:testsuite-name)
(common:find-local-megatest)
run-id)))))
(if conn
(begin
(debug:print-info 2 *default-log-port* "already connected to a server")
conn) ;; we are already connected to the server
(let* ((sdats (tt:get-server-info-sorted ttdat dbfname))
(match sdat
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testsuite ;; (dbfile:testsuite-name)
(common:find-local-megatest)
run-id)))))
(if conn
(begin
(debug:print-info 2 *default-log-port* "already connected to a server")
conn) ;; we are already connected to the server
;; no conn
(let* ((sdats (tt:get-server-info-sorted ttdat dbfname))
(sdat (if (null? sdats)
#f
(car sdats))))
(debug:print-info 2 *default-log-port* "found sdat " sdat)
(match sdat
((host port start-time server-id pid dbfname2 servinffile)
(assert (equal? dbfname dbfname2) "FATAL: read server info from wrong file.")
(debug:print-info 2 *default-log-port* "no conn - in match servinffile:" servinffile)
(let* ((host-port (conc host":"port))
(conn (make-tt-conn
host: host
port: port
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conn)
((starting)
(thread-sleep! 0.5)
(debug:print-info 0 *default-log-port* "server for " dbfname " is in starting state, retrying connect")
(tt:client-connect-to-server ttdat dbfname run-id testsuite server-start-proc))
(else
(let* ((curr-secs (current-seconds)))
(if (not ping-res) ;; the server is actually dead, remove the .servinfo file
(begin
(debug:print-info 0 *default-log-port* "Unreachable server at "
host":"port" with servinfo file "servinffile", removing it")
(if (file-exists? servinffile)
(handle-exceptions
exn
#f
(delete-file servinffile)))))
;; rm the (last server) would go here
(if (> (- curr-secs (tt-last-serv-start ttdat)) 10)
(begin
(tt-last-serv-start-set! ttdat curr-secs)
(server-start-proc))) ;; start server if 10 sec since last attempt
(thread-sleep! 1)
(debug:print-info 0 *default-log-port* "server ping result was "ping-res" neither running nor starting. Retrying connect")
(tt:client-connect-to-server ttdat dbfname run-id testsuite server-start-proc)))))))
(else ;; no good server found, if haven't started server in > 5 secs, start another
(if (> (- (current-seconds) (tt-last-serv-start ttdat)) 3) ;; BUG - grow this number really do not want to swamp the machine with servers
(begin
(debug:print-info 0 *default-log-port* "Starting server for "dbfname)
(server-start-proc)
(tt-last-serv-start-set! ttdat (current-seconds))
(thread-sleep! 3)
))
(thread-sleep! 1)
(debug:print-info 0 *default-log-port* "Connect to server for " dbfname)
(tt:client-connect-to-server ttdat dbfname run-id testsuite server-start-proc)))))))
;; returns ( result . ping_time )
(define (tt:timed-ping host port server-id)
(let* ((start-time (current-milliseconds))
(result (tt:ping host port server-id)))
(cons result (- (current-milliseconds) start-time))))
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conn)
((starting)
(thread-sleep! 0.5)
(debug:print-info 0 *default-log-port* "server for " dbfname " is in starting state, retrying connect")
(tt:client-connect-to-server ttdat dbfname run-id testsuite server-start-proc))
(else
(let* ((curr-secs (current-seconds)))
;; rm the (last server) would go here
(if (> (- curr-secs (tt-last-serv-start ttdat)) 10)
(begin
(debug:print-info 0 *default-log-port* "Unreachable server at "
host":"port" with servinfo file "servinffile", removing it")
(if (file-exists? servinffile)
(handle-exceptions
exn
#f
(delete-file servinffile)))
(tt-last-serv-start-set! ttdat curr-secs)
(debug:print-info 0 *default-log-port* "Starting a new server on " (get-host-name))
(server-start-proc))) ;; start server if 10 sec since last attempt
(thread-sleep! 1)
(debug:print-info 0 *default-log-port* "Retrying connect")
(tt:client-connect-to-server ttdat dbfname run-id testsuite server-start-proc)))))))
(else ;; no good server found, if haven't started server in > 5 secs, start another
(if (> (- (current-seconds) (tt-last-serv-start ttdat)) 3) ;; BUG - grow this number really do not want to swamp the machine with servers
(begin
(debug:print-info 0 *default-log-port* "Starting server for "dbfname " on " (get-host-name))
(server-start-proc)
(tt-last-serv-start-set! ttdat (current-seconds))
(thread-sleep! 6)
))
(thread-sleep! 1)
(debug:print-info 0 *default-log-port* "Connect to server from " (get-host-name) " for " dbfname)
(tt:client-connect-to-server ttdat dbfname run-id testsuite server-start-proc)))))))
;; returns ( result . ping_time )
(define (tt:timed-ping host port server-id)
(let* ((start-time (current-milliseconds))
(result (tt:ping host port server-id)))
(cons result (- (current-milliseconds) start-time))))
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(thread-sleep! 0.25)
(loop (+ count 1)))
(begin
(debug:print 0 *default-log-port* "ERROR: (tt-port ttdat) no port set! Exiting.")
(exit)))))
;; create a servinfo file start keep-running
(tt:create-server-registration-file ttdat dbfname)
(procinf-status-set! *procinf* "running")
(tt-state-set! ttdat 'running)
(dbfile:with-no-sync-db
nosyncdbpath
(lambda (nsdb)
(dbfile:insert-or-update-process nsdb *procinf*)))
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(thread-sleep! 0.25)
(loop (+ count 1)))
(begin
(debug:print 0 *default-log-port* "ERROR: (tt-port ttdat) no port set! Exiting.")
(exit)))))
;; create a servinfo file start keep-running
(debug:print 0 *default-log-port* "Creating servinfo file for " dbfname)
(tt:create-server-registration-file ttdat dbfname)
(procinf-status-set! *procinf* "running")
(tt-state-set! ttdat 'running)
(dbfile:with-no-sync-db
nosyncdbpath
(lambda (nsdb)
(dbfile:insert-or-update-process nsdb *procinf*)))
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;; (setup-listener uconn (+ port 1)))
;; #f)
;; (connect-listener uconn port)))
(define (setup-listener-portlogger uconn)
(let ((port (portlogger:open-run-close portlogger:find-port)))
(assert (tt? uconn) "FATAL: setup-listener called with wrong struct "uconn)
(handle-exceptions
exn
(if (< port 65535)
(begin
(portlogger:open-run-close portlogger:set-failed port)
(thread-sleep! 0.25)
(setup-listener-portlogger uconn))
#f)
(connect-listener uconn port))))
(define (connect-listener uconn port)
;; (tcp-listener-socket LISTENER)(socket-name so)
;; sockaddr-address, sockaddr-port, sockaddr->string
(let* ((tlsn (tcp-listen port 10000 #f)) ;; (tcp-listen TCPPORT [BACKLOG [HOST]])
(addr (tt:get-best-guess-address (get-host-name)))) ;; (get-my-best-address))) ;; (hostinfo-addresses (host-information (current-hostname)))
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;; (setup-listener uconn (+ port 1)))
;; #f)
;; (connect-listener uconn port)))
(define (setup-listener-portlogger uconn)
(let ((port (portlogger:open-run-close portlogger:find-port)))
(assert (tt? uconn) "FATAL: setup-listener called with wrong struct "uconn)
(debug:print 2 *default-log-port* "setup-listener-portlogger got port " port)
(handle-exceptions
exn
(if (< port 65535)
(begin
(portlogger:open-run-close portlogger:set-failed port)
(thread-sleep! 0.25)
(setup-listener-portlogger uconn))
(begin
(debug:print 0 *default-log-port* "setup-listener-portlogger: could not get a port")
#f
)
)
(connect-listener uconn port))))
(define (connect-listener uconn port)
;; (tcp-listener-socket LISTENER)(socket-name so)
;; sockaddr-address, sockaddr-port, sockaddr->string
(let* ((tlsn (tcp-listen port 10000 #f)) ;; (tcp-listen TCPPORT [BACKLOG [HOST]])
(addr (tt:get-best-guess-address (get-host-name)))) ;; (get-my-best-address))) ;; (hostinfo-addresses (host-information (current-hostname)))
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