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(declare (uses common))
(declare (uses db))
(declare (uses tasks)) ;; tasks are where stuff is maintained about what is running.
(declare (uses synchash))
(declare (uses http-transport))
(declare (uses rpc-transport))
(declare (uses daemon))
(include "common_records.scm")
(include "db_records.scm")
(define (server:make-server-url hostport)
(if (not hostport)
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(declare (uses common))
(declare (uses db))
(declare (uses tasks)) ;; tasks are where stuff is maintained about what is running.
(declare (uses synchash))
(declare (uses http-transport))
(declare (uses rpc-transport))
(declare (uses nmsg-transport))
(declare (uses launch))
(declare (uses daemon))
(include "common_records.scm")
(include "db_records.scm")
(define (server:make-server-url hostport)
(if (not hostport)
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;;
;; all routes though here end in exit ...
;;
;; start_server
;;
(define (server:launch run-id)
(let ((transport (server:get-transport)))
(case transport
((http) (http-transport:launch run-id))
((rpc) (rpc-transport:launch run-id))
(else (debug:print 0 "ERROR: No known transport set, transport=" transport ", using rpc")
(rpc-transport:launch run-id)))))
;;======================================================================
;; S E R V E R U T I L I T I E S
;;======================================================================
;; Get the transport
(define (server:get-transport)
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;;
;; all routes though here end in exit ...
;;
;; start_server
;;
(define (server:launch run-id)
(case *transport-type*
((http)(http-transport:launch run-id))
((nmsg)(nmsg-transport:launch run-id))
((rpc) (rpc-transport:launch run-id))
(else (debug:print 0 "ERROR: unknown server type " *transport-type*))))
;; (else (debug:print 0 "ERROR: No known transport set, transport=" transport ", using rpc")
;; (rpc-transport:launch run-id)))))
;;======================================================================
;; S E R V E R U T I L I T I E S
;;======================================================================
;; Get the transport
(define (server:get-transport)
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result)))
;; Given a run id start a server process ### NOTE ### > file 2>&1
;; if the run-id is zero and the target-host is set
;; try running on that host
;;
(define (server:run run-id)
(let* ((target-host (configf:lookup *configdat* "server" "homehost" ))
" -server - -run-id " run-id " >> " *toppath* "/db/" run-id ".log 2>&1 &")))
(debug:print 0 "INFO: Starting server (" cmdln ") as none running ...")
(push-directory *toppath*)
(if target-host
(begin
(set-environment-variable "TARGETHOST" target-host)
(system (conc "nbfake " cmdln)))
(system cmdln))
(> (- (current-seconds) last-run-time) 40))
(begin
(server:run run-id)
(hash-table-set! *server-kind-run* run-id (current-seconds))))))
;; The generic run a server command. Dispatches the call to server 0 if run-id != 0
;;
(define (server:try-running run-id)
(if (eq? run-id 0)
(server:run run-id)
(rmt:start-server run-id)))
(define (server:check-if-running run-id)
(let loop ((server (open-run-close tasks:get-server tasks:open-db run-id))
(trycount 0))
(if server
;; note: client:start will set *runremote*. this needs to be changed
;; also, client:start will login to the server, also need to change that.
;;
;; client:start returns #t if login was successful.
;;
(let ((res (server:ping-server run-id (vector-ref server 1)(vector-ref server 0))))
;; if the server didn't respond we must remove the record
(if res
#t
(begin
(open-run-close tasks:server-force-clean-running-records-for-run-id tasks:open-db run-id
" server:check-if-running")
res)))
#f)))
(define (server:ping-server run-id iface port)
(with-input-from-pipe
(conc (common:get-megatest-exe) " -run-id " run-id " -ping " (conc iface ":" port))
(lambda ()
(let loop ((inl (read-line))
(res "NOREPLY"))
(if (eof-object? inl)
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result)))
;; Given a run id start a server process ### NOTE ### > file 2>&1
;; if the run-id is zero and the target-host is set
;; try running on that host
;;
(define (server:run run-id)
(let* ((curr-host (get-host-name))
(curr-ip (server:get-best-guess-address curr-host))
(target-host (configf:lookup *configdat* "server" "homehost" ))
(testsuite (common:get-testsuite-name))
(logfile (conc *toppath* "/logs/" run-id ".log"))
(cmdln (conc (common:get-megatest-exe)
" -server " (or target-host "-") " -run-id " run-id (if (equal? (configf:lookup *configdat* "server" "daemonize") "yes")
(conc " -daemonize -log " logfile)
"")
" -debug 4 testsuite:" testsuite))) ;; (conc " >> " logfile " 2>&1 &")))))
(debug:print 0 "INFO: Starting server (" cmdln ") as none running ...")
(push-directory *toppath*)
(if (not (directory-exists? "logs"))(create-directory "logs"))
;; host.domain.tld match host?
(if (and target-host
;; look at target host, is it host.domain.tld or ip address and does it
;; match current ip or hostname
(not (string-match (conc "("curr-host "|" curr-host"\\..*)") target-host))
(not (equal? curr-ip target-host)))
(begin
(debug:print-info 0 "Starting server on " target-host ", logfile is " logfile)
(setenv "TARGETHOST" target-host)))
(setenv "TARGETHOST_LOGF" logfile)
(system (conc "nbfake " cmdln))
(unsetenv "TARGETHOST_LOGF")
(if (get-environment-variable "TARGETHOST")(unsetenv "TARGETHOST"))
;; (system cmdln)
(pop-directory)))
(define (server:get-client-signature)
(if *my-client-signature* *my-client-signature*
(let ((sig (server:mk-signature)))
(set! *my-client-signature* sig)
*my-client-signature*)))
;; kind start up of servers, wait 40 seconds before allowing another server for a given
;; run-id to be launched
(define (server:kind-run run-id)
(let ((last-run-time (hash-table-ref/default *server-kind-run* run-id #f)))
(if (or (not last-run-time)
(> (- (current-seconds) last-run-time) 30))
(begin
(server:run run-id)
(hash-table-set! *server-kind-run* run-id (current-seconds))))))
;; The generic run a server command. Dispatches the call to server 0 if run-id != 0
;;
(define (server:try-running run-id)
(if (eq? run-id 0)
(server:run run-id)
(rmt:start-server run-id)))
(define (server:check-if-running run-id)
(let ((tdbdat (tasks:open-db)))
(let loop ((server (tasks:get-server (db:delay-if-busy tdbdat) run-id))
(trycount 0))
(if server
;; note: client:start will set *runremote*. this needs to be changed
;; also, client:start will login to the server, also need to change that.
;;
;; client:start returns #t if login was successful.
;;
(let ((res (case *transport-type*
((http)(server:ping-server run-id
(tasks:hostinfo-get-interface server)
(tasks:hostinfo-get-port server)))
((nmsg)(nmsg-transport:ping (tasks:hostinfo-get-interface server)
(tasks:hostinfo-get-port server)
timeout: 2)))))
;; if the server didn't respond we must remove the record
(if res
#t
(begin
(debug:print-info 0 "server at " server " not responding, removing record")
(tasks:server-force-clean-running-records-for-run-id (db:delay-if-busy tdbdat) run-id
" server:check-if-running")
res)))
#f))))
;; called in megatest.scm, host-port is string hostname:port
;;
(define (server:ping run-id host:port)
(let ((tdbdat (tasks:open-db)))
(let* ((host-port (let ((slst (string-split host:port ":")))
(if (eq? (length slst) 2)
(list (car slst)(string->number (cadr slst)))
#f)))
(toppath (launch:setup-for-run))
(server-db-dat (if (not host-port)(tasks:get-server (db:delay-if-busy tdbdat) run-id) #f)))
(if (not run-id)
(begin
(debug:print 0 "ERROR: must specify run-id when doing ping, -run-id n")
(print "ERROR: No run-id")
(exit 1))
(if (and (not host-port)
(not server-db-dat))
(begin
(print "ERROR: bad host:port")
(exit 1))
(let* ((iface (if host-port (car host-port) (tasks:hostinfo-get-interface server-db-dat)))
(port (if host-port (cadr host-port)(tasks:hostinfo-get-port server-db-dat)))
(server-dat (http-transport:client-connect iface port))
(login-res (rmt:login-no-auto-client-setup server-dat run-id)))
(if (and (list? login-res)
(car login-res))
(begin
(print "LOGIN_OK")
(exit 0))
(begin
(print "LOGIN_FAILED")
(exit 1)))))))))
;; run ping in separate process, safest way in some cases
;;
(define (server:ping-server run-id iface port)
(with-input-from-pipe
(conc (common:get-megatest-exe) " -run-id " run-id " -ping " (conc iface ":" port))
(lambda ()
(let loop ((inl (read-line))
(res "NOREPLY"))
(if (eof-object? inl)
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(if (equal? *toppath* toppath)
(begin
;; (debug:print-info 2 "login successful")
#t)
(begin
;; (debug:print-info 2 "login failed")
#f))))
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(if (equal? *toppath* toppath)
(begin
;; (debug:print-info 2 "login successful")
#t)
(begin
;; (debug:print-info 2 "login failed")
#f))))
(define (server:get-timeout)
(let ((tmo (configf:lookup *configdat* "server" "timeout")))
(if (and (string? tmo)
(string->number tmo))
(* 60 60 (string->number tmo))
;; (* 3 24 60 60) ;; default to three days
(* 60 1) ;; default to one minute
;; (* 60 60 25) ;; default to 25 hours
)))
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