Megatest

(define *megatest-db*         #f)
(define *last-db-access*      (current-seconds))  ;; update when db is accessed via server
(define *db-write-access*     #t)
(define *inmemdb*             #f)
(define *task-db*             #f) ;; (vector db path-to-db)
(define *db-access-allowed*   #t) ;; flag to allow access
(define *db-access-mutex*     (make-mutex))
(define *db-cache-path*       #f)

;; SERVER
(define *my-client-signature* #f)
(define *transport-type*    'http)
(define *transport-type*    'http)             ;; override with [server] transport http|rpc|nmsg
(define *runremote*         (make-hash-table)) ;; if set up for server communication this will hold <host port>
(define *max-cache-size*    0)

(define (common:get-testsuite-name)
  (or (configf:lookup *configdat* "setup" "testsuite" )
      (if *toppath* 
          (pathname-file *toppath*)
          (pathname-file (current-directory)))))

(define (common:get-db-tmp-area)
  (if *db-cache-path*
      *db-cache-path*
      (let ((dbpath (create-directory (conc "/tmp/" (current-user-name)
					    "/megatest_cachedb/"
					    (common:get-testsuite-name) "/"
					    (string-translate *toppath* "/" ".")) #t)))
	(set! *db-cache-path* dbpath)
	dbpath)))

;;======================================================================
;; E X I T   H A N D L I N G
;;======================================================================

(define (common:legacy-sync-recommended)
  (or (args:get-arg "-runtests")

;;======================================================================
;; Run info panel
;;======================================================================
(define (run-info-panel db keydat testdat runname)
  (let* ((run-id     (db:test-get-run_id testdat))
	 (rundat     (rmt:get-run-info run-id))
	 (header     (db:get-header rundat))
	 (event_time (db:get-value-by-header (db:get-rows rundat)
					     (db:get-header rundat)
					     "event_time")))
    (iup:frame 
     #:title "Megatest Run Info" ; #:expand "YES"
     (iup:hbox ; #:expand "YES"

;;======================================================================
;;
;;======================================================================
(define (dashboard-tests:examine-test run-id test-id) ;; run-id run-key origtest)
  (let* ((db-path       (db:dbfile-path run-id)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/db/" run-id ".db"))
	 (dbstruct      #f) ;; (make-dbr:dbstruct path:  (db:dbfile-path #f) ;; (configf:lookup *configdat* "setup" "linktree") 
			    ;;		   local: #t))
	 (testdat        (rmt:get-test-info-by-id run-id test-id)) ;; (db:get-test-info-by-id dbstruct run-id test-id))
	 (db-mod-time   0) ;; (file-modification-time db-path))
	 (last-update   0) ;; (current-seconds))
	 (request-update #t))
    (if (not testdat)
	(begin
	  (debug:print 2 *default-log-port* "ERROR: No test data found for test " test-id ", exiting")

  update-mutex
  updaters 
  updating
  uidat ;; needs to move to tabdat at some time
  hide-not-hide-tabs
  )


(define (dboard:commondat-make)
  (make-dboard:commondat
   curr-tab-num:         0
   tabdats:              (make-hash-table)
   please-update:        #t
   update-mutex:         (make-mutex)
   updaters:             (make-hash-table)

				 (debug:catch-and-dump
				  (lambda ()
				    (mark-for-update tabdat)
				    (update-search commondat tabdat "test-name" val))
				  "make-controls")))
	 (iup:hbox
	  (iup:button "Quit"      #:action (lambda (obj)

					     (exit))
		      #:expand "NO" #:size "40x15")
	  (iup:button "Refresh"   #:action (lambda (obj)
					     (mark-for-update tabdat))
		      #:expand "NO" #:size "40x15")
	  (iup:button "Collapse"  #:action (lambda (obj)
					     (debug:catch-and-dump 

  (handle-exceptions
   exn
   (begin
     (debug:print 0 *default-log-port* "WARNING: error in accessing databases in get-youngest-run-db-mod-time: " ((condition-property-accessor 'exn 'message) exn))
     (current-seconds)) ;; something went wrong - just print an error and return current-seconds
   (common:max (map (lambda (filen)
		     (file-modification-time filen))
		   (glob (conc (dboard:tabdat-dbdir tabdat) "/*.db*"))))))

(define (dashboard:monitor-changed? commondat tabdat)
  (let* ((run-update-time (current-seconds))
	 (monitor-db-path (dboard:tabdat-monitor-db-path tabdat))
	 (monitor-modtime (if (and monitor-db-path (file-exists? monitor-db-path))
			      (file-modification-time monitor-db-path)
			      -1)))

	      (dashboard-tests:examine-test run-id test-id)
	      (begin
		(debug:print 3 *default-log-port* "INFO: tried to open test with invalid run-id,test-id. " (args:get-arg "-test"))
		(exit 1)))))
       ;; ((args:get-arg "-guimonitor")
       ;;  (gui-monitor (dboard:tabdat-dblocal tabdat)))
       (else
	(dboard:commondat-uidat-set! commondat (make-dashboard-buttons commondat))
	(dboard:commondat-curr-tab-num-set! commondat 0)
	(dboard:commondat-add-updater 
	 commondat 
	 (lambda ()
	   (dashboard:runs-tab-updater commondat 1))
	 tab-num: 1)
	(iup:callback-set! *tim*

     (if (not (directory? dbdir))(create-directory dbdir #t)))
    (if fname
	(conc dbdir "/" fname) 
	dbdir)))

;; Returns the database location as specified in config file
;;
(define db:get-dbdir common:get-db-tmp-area)
;;  (or (configf:lookup *configdat* "setup" "dbdir")
;;      (conc (configf:lookup *configdat* "setup" "linktree") "/.db")))
	       
(define (db:set-sync db)
  (let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
    (sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 1) ";")))) 

;; open an sql database inside a file lock
;; returns: db existed-prior-to-opening