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(server:launch)))
(if (or (args:get-arg "-listservers")
(args:get-arg "-killserver"))
(let ((tl (setup-for-run)))
(if tl
(let ((servers (open-run-close tasks:get-all-servers tasks:open-db))
(fmtstr "~5a~8a~8a~20a~5a~20a~9a~20a\n")
(fmtstr "~5a~8a~8a~20a~20a~10a~20a~10a~10a\n")
(servers-to-kill '()))
(format #t fmtstr "Id" "MTver" "Pid" "Host" "Port" "Time" "Priority" "State")
(format #t fmtstr "==" "=====" "===" "====" "====" "====" "========" "=====")
(format #t fmtstr "Id" "MTver" "Pid" "Host" "Interface" "Port" "Time" "Priority" "State")
(format #t fmtstr "==" "=====" "===" "====" "=========" "====" "====" "========" "=====")
(for-each
(lambda (server)
(let* ((killinfo (args:get-arg "-killserver"))
(khost-port (if killinfo (if (substring-index ":" killinfo)(string-split ":") #f) #f))
(kpid (if killinfo (if (substring-index ":" killinfo) #f (string->number killinfo)) #f))
(id (vector-ref server 0))
(pid (vector-ref server 1))
(hostname (vector-ref server 2))
(interface (vector-ref server 3))
(port (vector-ref server 3))
(start-time (vector-ref server 4))
(priority (vector-ref server 5))
(state (vector-ref server 6))
(mt-ver (vector-ref server 7))
(port (vector-ref server 4))
(start-time (vector-ref server 5))
(priority (vector-ref server 6))
(state (vector-ref server 7))
(mt-ver (vector-ref server 8))
(status (open-run-close tasks:server-alive? tasks:open-db hostname port: port))
(killed #f)
(zmq-socket (if status (server:client-connect hostname port) #f)))
;; no need to login as status of #t indicates we are connecting to correct
;; server
(if (or (not status) ;; no point in keeping dead records in the db
(and khost-port ;; kill by host/port
(equal? hostname (car khost-port))
(equal? port (string->number (cadr khost-port)))))
(begin
(open-run-close tasks:server-deregister tasks:open-db hostname port: port)
(if status ;; #t means alive
(begin
(if (equal? hostname (get-host-name))
(process-signal pid signal/term)
(cdb:kill-server zmq-socket)
(cdb:kill-server zmq-socket))
(debug:print-info 1 "Killed server by host:port at " hostname ":" port))
(debug:print-info 1 "Removing defunct server record for " hostname ":" port))
(set! killed #t)))
(if (and kpid
;; (equal? hostname (car khost-port))
(equal? kpid pid)) ;;; YEP, ALL WITH PID WILL BE KILLED!!!
(begin
(open-run-close tasks:server-deregister tasks:open-db hostname pid: pid)
(set! killed #t)
(if status (cdb:kill-server zmq-socket))
(if status
(if (equal? hostname (get-host-name))
(process-signal pid signal/term)
(debug:print 0 "WARNING: Can't kill a dead server on host " hostname)))
(debug:print-info 1 "Killed server by pid at " hostname ":" port)))
;; (if zmq-socket (close-socket zmq-socket))
(format #t fmtstr id mt-ver pid hostname port start-time priority
status)))
(format #t fmtstr id mt-ver pid hostname interface port start-time priority
(if status "alive" "dead"))))
servers)
(debug:print-info 1 "Done with listservers")
(set! *didsomething* #t)
(exit) ;; must do, would have to add checks to many/all calls below
(set! *didsomething* #t))
|