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res))
;; no elegance here ...
;;
(define (tasks:kill-server hostname pid)
(debug:print-info 0 "Attempting to kill server process " pid " on host " hostname)
(setenv "TARGETHOST" hostname)
(system (conc "nbfake kill " pid)))
;; (if status ;; #t means alive
;; (begin
;; (if (equal? hostname (get-host-name))
;; (handle-exceptions
;; exn
;; (debug:print-info 0 "server may or may not be dead, check for megatest -server running as pid " pid "\n"
;; " EXCEPTION: " ((condition-property-accessor 'exn 'message) exn))
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res))
;; no elegance here ...
;;
(define (tasks:kill-server hostname pid)
(debug:print-info 0 "Attempting to kill server process " pid " on host " hostname)
(setenv "TARGETHOST" hostname)
(setenv "TARGETHOST_LOGF" "server-kills.log")
(system (conc "nbfake kill " pid))
(unsetenv "TARGETHOST_LOGF")
(unsetenv "TARGETHOST"))
;; look up a server by run-id and send it a kill, also delete the record for that server
;;
(define (tasks:kill-server-run-id run-id)
(let* ((tdb (tasks:open-db))
(sdat (tasks:get-server mdb run-id)))
(if sdat
(let ((hostname (vector-ref sdat 6))
(pid (vector-ref sdat 5)))
(debug:print-info 0 "Killing server for run-id " run-id " on host " hostname " with pid " pid)
(tasks:kill-server hostname pid)
(tasks:server-delete-record mdb server-id tag) )
(debug:print-info 0 "No server found for run-id " run-id ", nothing to kill"))))
;; (if status ;; #t means alive
;; (begin
;; (if (equal? hostname (get-host-name))
;; (handle-exceptions
;; exn
;; (debug:print-info 0 "server may or may not be dead, check for megatest -server running as pid " pid "\n"
;; " EXCEPTION: " ((condition-property-accessor 'exn 'message) exn))
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(debug:print 0 "Found " (length records) " run(s) to kill."))
(for-each
(lambda (record)
(let* ((param-key (list-ref record 8))
(match-dat (string-search hostpid-rx param-key)))
(if match-dat
(let ((hostname (cadr match-dat))
(pid (caddr match-dat)))
(debug:print 0 "Sending SIGINT to process " pid " on host " hostname)
(if (equal? (get-host-name) hostname)
(begin
(handle-exceptions
exn
(begin
(debug:print 0 "Kill of process " pid " on host " hostname " failed.")
(debug:print 0 " message: " ((condition-property-accessor 'exn 'message) exn))
#t)
(process-signal (string->number pid) signal/int)
(thread-sleep! 5)
(process-signal (string->number pid) signal/kill)))
;; (call-with-environment-variables
(let ((old-targethost (getenv "TARGETHOST")))
(setenv "TARGETHOST" hostname)
(system (conc "nbfake kill " pid))
(if old-targethost (setenv "TARGETHOST" old-targethost)))))
(debug:print 0 "ERROR: no record or improper record for " target "/" run-name " in tasks_queue in monitor.db"))))
records)))
;;======================================================================
;; The routines to process tasks
;;======================================================================
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(debug:print 0 "Found " (length records) " run(s) to kill."))
(for-each
(lambda (record)
(let* ((param-key (list-ref record 8))
(match-dat (string-search hostpid-rx param-key)))
(if match-dat
(let ((hostname (cadr match-dat))
(pid (string->number (caddr match-dat))))
(debug:print 0 "Sending SIGINT to process " pid " on host " hostname)
(if (equal? (get-host-name) hostname)
(if (process:alive? pid)
(begin
(handle-exceptions
exn
(begin
(debug:print 0 "Kill of process " pid " on host " hostname " failed.")
(debug:print 0 " message: " ((condition-property-accessor 'exn 'message) exn))
#t)
(process-signal pid signal/int)
(thread-sleep! 5)
(if (process:alive? pid)
(process-signal pid signal/kill)))))
;; (call-with-environment-variables
(let ((old-targethost (getenv "TARGETHOST")))
(setenv "TARGETHOST" hostname)
(system (conc "nbfake kill " pid))
(if old-targethost (setenv "TARGETHOST" old-targethost))
(unsetenv "TARGETHOST"))))
(debug:print 0 "ERROR: no record or improper record for " target "/" run-name " in tasks_queue in monitor.db"))))
records)))
;;======================================================================
;; The routines to process tasks
;;======================================================================
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