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;; Tasks db
;;======================================================================
;; wait up to aprox n seconds for a journal to go away
;;
(define (tasks:wait-on-journal path n #!key (remove #f)(waiting-msg #f))
(if (not (string? path))
(debug:print 0 *default-log-port* "ERROR: Called tasks:wait-on-journal with path=" path " (not a string)")
(let ((fullpath (conc path "-journal")))
(handle-exceptions
exn
(begin
(print-call-chain (current-error-port))
(debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
(debug:print 0 *default-log-port* " exn=" (condition->list exn))
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;; Tasks db
;;======================================================================
;; wait up to aprox n seconds for a journal to go away
;;
(define (tasks:wait-on-journal path n #!key (remove #f)(waiting-msg #f))
(if (not (string? path))
(debug:print-error 0 *default-log-port* "Called tasks:wait-on-journal with path=" path " (not a string)")
(let ((fullpath (conc path "-journal")))
(handle-exceptions
exn
(begin
(print-call-chain (current-error-port))
(debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
(debug:print 0 *default-log-port* " exn=" (condition->list exn))
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(define (tasks:get-task-db-path)
(let ((dbdir (or (configf:lookup *configdat* "setup" "monitordir")
(configf:lookup *configdat* "setup" "dbdir")
(conc (configf:lookup *configdat* "setup" "linktree") "/.db"))))
(handle-exceptions
exn
(begin
(debug:print 0 *default-log-port* "ERROR: Couldn't create path to " dbdir)
(exit 1))
(if (not (directory? dbdir))(create-directory dbdir #t)))
dbdir))
;; If file exists AND
;; file readable
;; ==> open it
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(define (tasks:get-task-db-path)
(let ((dbdir (or (configf:lookup *configdat* "setup" "monitordir")
(configf:lookup *configdat* "setup" "dbdir")
(conc (configf:lookup *configdat* "setup" "linktree") "/.db"))))
(handle-exceptions
exn
(begin
(debug:print-error 0 *default-log-port* "Couldn't create path to " dbdir)
(exit 1))
(if (not (directory? dbdir))(create-directory dbdir #t)))
dbdir))
;; If file exists AND
;; file readable
;; ==> open it
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(loop (get-rand-port)(- remtries 1))
(get-rand-port))
port))))))
(define (tasks:server-am-i-the-server? mdb run-id)
(let* ((all (tasks:server-get-servers-vying-for-run-id mdb run-id))
(first (if (null? all)
#f;; (begin (debug:print 0 *default-log-port* "ERROR: no servers listed, should be at least one by now.")
;; (sqlite3:finalize! mdb)
;; (exit 1))
(car (db:get-rows all)))))
(if first
(let* ((header (db:get-header all))
(id (db:get-value-by-header first header "id"))
(hostname (db:get-value-by-header first header "hostname"))
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(loop (get-rand-port)(- remtries 1))
(get-rand-port))
port))))))
(define (tasks:server-am-i-the-server? mdb run-id)
(let* ((all (tasks:server-get-servers-vying-for-run-id mdb run-id))
(first (if (null? all)
#f;; (begin (debug:print-error 0 *default-log-port* "no servers listed, should be at least one by now.")
;; (sqlite3:finalize! mdb)
;; (exit 1))
(car (db:get-rows all)))))
(if first
(let* ((header (db:get-header all))
(id (db:get-value-by-header first header "id"))
(hostname (db:get-value-by-header first header "hostname"))
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(let ((old-targethost (getenv "TARGETHOST")))
(setenv "TARGETHOST" hostname)
(setenv "TARGETHOST_LOGF" "server-kills.log")
(system (conc "nbfake kill " pid))
(if old-targethost (setenv "TARGETHOST" old-targethost))
(unsetenv "TARGETHOST")
(unsetenv "TARGETHOST_LOGF"))))
(debug:print 0 *default-log-port* "ERROR: no record or improper record for " target "/" run-name " in tasks_queue in main.db"))))
records)))
;; (define (tasks:start-run dbstruct mdb task)
;; (let ((flags (make-hash-table)))
;; (hash-table-set! flags "-rerun" "NOT_STARTED")
;; (if (not (string=? (tasks:task-get-params task) ""))
;; (hash-table-set! flags "-setvars" (tasks:task-get-params task)))
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(let ((old-targethost (getenv "TARGETHOST")))
(setenv "TARGETHOST" hostname)
(setenv "TARGETHOST_LOGF" "server-kills.log")
(system (conc "nbfake kill " pid))
(if old-targethost (setenv "TARGETHOST" old-targethost))
(unsetenv "TARGETHOST")
(unsetenv "TARGETHOST_LOGF"))))
(debug:print-error 0 *default-log-port* "no record or improper record for " target "/" run-name " in tasks_queue in main.db"))))
records)))
;; (define (tasks:start-run dbstruct mdb task)
;; (let ((flags (make-hash-table)))
;; (hash-table-set! flags "-rerun" "NOT_STARTED")
;; (if (not (string=? (tasks:task-get-params task) ""))
;; (hash-table-set! flags "-setvars" (tasks:task-get-params task)))
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