Megatest

k;;======================================================================
;; Copyright 2006-2012, Matthew Welland.
;; 
;;  This program is made available under the GNU GPL version 2.0 or
;;  greater. See the accompanying file COPYING for details.
;; 
;;  This program is distributed WITHOUT ANY WARRANTY; without even the
;;  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;;  PURPOSE.
;;======================================================================

(use format)
(require-library iup)
(import (prefix iup iup:))

(use canvas-draw)

(use sqlite3 srfi-1 posix regex regex-case srfi-69)
(import (prefix sqlite3 sqlite3:))

(declare (uses common))
(declare (uses margs))
(declare (uses keys))
(declare (uses items))
(declare (uses db))
(declare (uses configf))
(declare (uses process))
(declare (uses launch))
(declare (uses runs))
(declare (uses dashboard-tests))
(declare (uses dashboard-guimonitor))
(declare (uses dashboard-main))
(declare (uses megatest-version))

(include "common_records.scm")
(include "db_records.scm")
(include "run_records.scm")

(define help (conc 
"Megatest Dashboard, documentation at http://www.kiatoa.com/fossils/megatest
  version " megatest-version "
  license GPL, Copyright (C) Matt Welland 2011

Usage: dashboard [options]
  -h              : this help
  -test testid    : control test identified by testid
  -guimonitor     : control panel for runs

Misc
  -rows N         : set number of rows
"))

;; process args
(define remargs (args:get-args 
		 (argv)
		 (list  "-rows"
			"-run"
			"-test"
			"-debug"
			) 
		 (list  "-h"
			"-guimonitor"
			"-main"
			"-v"
			"-q"
		       )
		 args:arg-hash
		 0))

(if (args:get-arg "-h")
    (begin
      (print help)
      (exit)))

(define *panels* (make-hash-table))

(define (dboard:panel toppath)
  (let* ((db                    (open-db toppath))
	 (db-file-path          (conc toppath "/megatest.db"))
	 (read-only             (not (file-read-access? db-file-path)))
	 (toplevel              #f)
	 (dlg                   #f)
	 (max-test-num          0)
	 (keys                  (rdb:get-keys  *db*))
	 (dbkeys                (map (lambda (x)(vector-ref x 0))
			             (append *keys* (list (vector "runname" "blah")))))
	 (header                #f)
	 (allruns               '())
	 (buttondat             (make-hash-table))
	 (alltestnamelst        '())
	 (searchpatts           (make-hash-table))
	 (num-runs              8)
	 (tot-run-count         (rdb:get-num-runs *db* "%"))
	 (last-update           (current-seconds))
	 (num-tests             15)
	 (start-run-offset      0)
	 (start-test-offset     0)
	 (examine-test-dat      (make-hash-table))
	 (exit-started          #f)
	 (status-ignore-hash    (make-hash-table))
	 (state-ignore-hash     (make-hash-table))
	 (last-db-update-time   0)
	 (please-update-buttons #t)
	 (delayed-update        0)
	 (tests-sort-reverse    #f)
	 (hide-empty-runs       #f)
	 (ui-dat                #f)
	 (megatest-config       (setup-for-run toppath))
	 (megatest-configdat    #f)
	 (my-run-shell          (cmdshell:make-shell "/bin/bash" toppath))
	 (my-env-vars          '())) ;; stack up all var val pairs here 
    (if (not megatest-config)
	(begin
	  (print "Failed to find megatest.config, canceling open of " toppath)
	  (sqlite3:finalize! db))
	(begin
	  (set! megatest-configdat (if (car megatest-config)(car megatest-config) #f))
	  ;; (cmdshell:set-env-var my-run-shell "MT_RUN_AREA_HOME" toppath) ;;; NOPE, cache up the vars
	  (set! my-env-vars (append my-env-vars (list (list "MT_RUN_AREA_HOME" toppath))))
	  ;; here is where the persistent proc lives (to be run in a thread)
	  (lambda ()
	    
	    
      
(define *verbosity* (cond
		     ((args:get-arg "-debug")(string->number (args:get-arg "-debug")))
		     ((args:get-arg "-v")    2)
		     ((args:get-arg "-q")    0)
		     (else                   1)))


(define-inline (dboard:uidat-get-keycol  vec)(vector-ref vec 0))
(define-inline (dboard:uidat-get-lftcol  vec)(vector-ref vec 1))
(define-inline (dboard:uidat-get-header  vec)(vector-ref vec 2))
(define-inline (dboard:uidat-get-runsvec vec)(vector-ref vec 3))


(define (message-window msg)
  (iup:show
   (iup:dialog
    (iup:vbox 
     (iup:label msg #:margin "40x40")))))

(define (iuplistbox-fill-list lb items . default)
  (let ((i 1)
	(selected-item (if (null? default) #f (car default))))
    (iup:attribute-set! lb "VALUE" (if selected-item selected-item ""))
    (for-each (lambda (item)
		(iup:attribute-set! lb (number->string i) item)
		(if selected-item
		    (if (equal? selected-item item)
			(iup:attribute-set! lb "VALUE" item))) ;; (number->string i))))
		(set! i (+ i 1)))
	      items)
    i))

(define (pad-list l n)(append l (make-list (- n (length l)))))

(define (colors-similar? color1 color2)
  (let* ((c1 (map string->number (string-split color1)))
	 (c2 (map string->number (string-split color2)))
	 (delta (map (lambda (a b)(abs (- a b))) c1 c2)))
    (null? (filter (lambda (x)(> x 3)) delta))))

;; keypatts: ( (KEY1 "abc%def")(KEY2 "%") )
(define (update-rundat runnamepatt numruns testnamepatt itemnamepatt keypatts)
  (let ((modtime (file-modification-time *db-file-path*)))
    (if (or (and (> modtime *last-db-update-time*)
		 (> (current-seconds)(+ *last-db-update-time* 5)))
	    (> *delayed-update* 0))
	(begin
	  (debug:print 4 "INFO: update-rundat runnamepatt: " runnamepatt " numruns: " numruns " testnamepatt: " testnamepatt " itemnamepatt: " itemnamepatt " keypatts: " keypatts)
	  (set! *please-update-buttons* #t)
	  (set! *last-db-update-time* modtime)
	  (set! *delayed-update* (- *delayed-update* 1))
	  (let* ((allruns     (rdb:get-runs *db* runnamepatt numruns ;; (+ numruns 1) ;; (/ numruns 2))
					   *start-run-offset* keypatts))
		 (header      (db:get-header allruns))
		 (runs        (db:get-rows   allruns))
		 (result      '())
		 (maxtests    0)
		 (states      (hash-table-keys *state-ignore-hash*))
		 (statuses    (hash-table-keys *status-ignore-hash*)))
	    (debug:print 6 "update-rundat, got " (length runs) " runs")
	    (if (> (+ *last-update* 300) (current-seconds)) ;; every five minutes
		(begin
		  (set! *last-update* (current-seconds))
		  (set! *tot-run-count* (length runs)))) ;; (rdb:get-num-runs *db* runnamepatt))))
	    (for-each (lambda (run)
			(let* ((run-id   (db:get-value-by-header run header "id"))
			       (tests    (let ((tsts (rdb:get-tests-for-run *db* run-id testnamepatt itemnamepatt states statuses)))
					   (if *tests-sort-reverse* (reverse tsts) tsts)))
			       (key-vals (rdb:get-key-vals *db* run-id)))
			  (if (> (length tests) maxtests)
			      (set! maxtests (length tests)))
			  (if (or (not *hide-empty-runs*) ;; this reduces the data burden when set
				  (not (null? tests)))
			      (set! result (cons (vector run tests key-vals) result)))))
		      runs)
	    (set! *header*  header)
	    (set! *allruns* result)
	    (debug:print 6 "*allruns* has " (length *allruns*) " runs")
	    ;; (set! *tot-run-count* (+ 1 (length *allruns*)))
	    maxtests))
	*num-tests*))) ;; FIXME, naughty coding eh?

(define *collapsed* (make-hash-table))
; (define *row-lookup* (make-hash-table)) ;; testname => (rownum lableobj)

(define (toggle-hide lnum) ; fulltestname)
  (let* ((btn (vector-ref (dboard:uidat-get-lftcol uidat) lnum))
	 (fulltestname (iup:attribute btn "TITLE"))
	 (parts        (string-split fulltestname "("))
	 (basetestname (if (null? parts) "" (car parts))))
    ;(print "Toggling " basetestname " currently " (hash-table-ref/default *collapsed* basetestname #f))
    (if (hash-table-ref/default *collapsed* basetestname #f)
	(begin
	  ;(iup:attribute-set! btn "FGCOLOR" "0 0 0")
	  (hash-table-delete! *collapsed* basetestname))
	(begin
	  ;(iup:attribute-set! btn "FGCOLOR" "0 192 192")
	  (hash-table-set! *collapsed* basetestname #t)))))
  
(define blank-line-rx (regexp "^\\s*$"))

(define (run-item-name->vectors lst)
  (map (lambda (x)
	 (let ((splst (string-split x "("))
	       (res   (vector "" "")))
	   (vector-set! res 0 (car splst))
	   (if (> (length splst) 1)
	       (vector-set! res 1 (car (string-split (cadr splst) ")"))))
	   res))
       lst))

(define (collapse-rows inlst)
  (let* ((newlst (filter (lambda (x)
			  (let* ((tparts    (string-split x "("))
				 (basetname (if (null? tparts) x (car tparts))))
					;(print "x " x " tparts: " tparts " basetname: " basetname)
			    (cond
			     ((string-match blank-line-rx x) #f)
			     ((equal? x basetname) #t)
			     ((hash-table-ref/default *collapsed* basetname #f) 
					;(print "Removing " basetname " from items")
			      #f)
			     (else #t))))
			inlst))
	 (vlst  (run-item-name->vectors newlst))
	 ;; sort by second field
	 (vlst-s1 (sort vlst (lambda (a b)
			       (let ((astr (vector-ref a 1))
				     (bstr (vector-ref b 1)))
				 (if (string=? astr "") #f #t)))))
			;; (>= (string-length (vector-ref a 1))(string-length (vector-ref b 1))))))
	 (vlst-s2 (sort vlst-s1 (lambda (a b)
			   	  (string>= (vector-ref a 0)(vector-ref b 0))))))
    (map (lambda (x)
	   (if (equal? (vector-ref x 1) "")
	       (vector-ref x 0)
	       (conc (vector-ref x 0) "(" (vector-ref x 1) ")")))
	 vlst-s2)))
    
(define (update-labels uidat)
  (let* ((rown    0)
	 (keycol  (dboard:uidat-get-keycol uidat))
	 (lftcol  (dboard:uidat-get-lftcol uidat))
	 (numcols (vector-length lftcol))
	 (maxn    (- numcols 1))
	 (allvals (make-vector numcols "")))
    (for-each (lambda (name)
		(if (<= rown maxn)
		    (vector-set! allvals rown name)) ;)
		(set! rown (+ 1 rown)))
	      *alltestnamelst*)
    (let loop ((i 0))
      (let* ((lbl    (vector-ref lftcol i))
	     (keyval (vector-ref keycol i))
	     (oldval (iup:attribute lbl "TITLE"))
	     (newval (vector-ref allvals i)))
	(if (not (equal? oldval newval))
	    (let ((munged-val (let ((parts (string-split newval "(")))
				(if (> (length parts) 1)(conc "  " (car (string-split (cadr parts) ")"))) newval))))
	      (vector-set! keycol i newval)
	      (iup:attribute-set! lbl "TITLE" munged-val)))
	(iup:attribute-set! lbl "FGCOLOR" (if (hash-table-ref/default *collapsed* newval #f) "0 112 112" "0 0 0"))
	(if (< i maxn)
	    (loop (+ i 1)))))))

(define (get-color-for-state-status state status)
  (case (string->symbol state)
    ((COMPLETED)
     (if (equal? status "PASS")
	 "70 249 73"
	 (if (or (equal? status "WARN")
		 (equal? status "WAIVED"))
	     "255 172 13"
	     "223 33 49"))) ;; greenish orangeish redish
    ((LAUNCHED)         "101 123 142")
    ((CHECK)            "255 100 50")
    ((REMOTEHOSTSTART)  "50 130 195")
    ((RUNNING)          "9 131 232")
    ((KILLREQ)          "39 82 206")
    ((KILLED)           "234 101 17")
    ((NOT_STARTED)      "240 240 240")
    (else               "192 192 192")))

(define (update-buttons uidat numruns numtests)
  (if *please-update-buttons*
      (let* ((runs        (if (> (length *allruns*) numruns)
			      (take-right *allruns* numruns)
			      (pad-list *allruns* numruns)))
	     (lftcol      (dboard:uidat-get-lftcol uidat))
	     (tableheader (dboard:uidat-get-header uidat))
	     (table       (dboard:uidat-get-runsvec uidat))
	     (coln        0))
	(set! *please-update-buttons* #f)
	(set! *alltestnamelst* '())
	;; create a concise list of test names
	(for-each
	 (lambda (rundat)
	   (if (vector? rundat)
	       (let* ((testdat   (vector-ref rundat 1))
		      (testnames (map test:test-get-fullname testdat)))
		 (if (not (and *hide-empty-runs*
			       (null? testnames)))
		     (for-each (lambda (testname)
				 (if (not (member testname *alltestnamelst*))
				     (begin
				       (set! *alltestnamelst* (append *alltestnamelst* (list testname))))))
			       testnames)))))
	 runs)

	(set! *alltestnamelst* (collapse-rows *alltestnamelst*)) ;;; argh. please clean up this sillyness
	(set! *alltestnamelst* (let ((xl (if (> (length *alltestnamelst*) *start-test-offset*)
					     (drop *alltestnamelst* *start-test-offset*)
					     '())))
				 (append xl (make-list (- *num-tests* (length xl)) ""))))
	(update-labels uidat)
	(for-each
	 (lambda (rundat)
	   (if (not rundat) ;; handle padded runs
	       ;;           ;; id run-id testname state status event-time host cpuload diskfree uname rundir item-path run-duration
	       (set! rundat (vector (make-vector 20 #f) '() (map (lambda (x) "") *keys*))));; 3)))
	   (let* ((run      (vector-ref rundat 0))
		  (testsdat (vector-ref rundat 1))
		  (key-val-dat (vector-ref rundat 2))
		  (run-id   (db:get-value-by-header run *header* "id"))
		  (key-vals (append key-val-dat
				    (list (let ((x (db:get-value-by-header run *header* "runname")))
					    (if x x "")))))
		  (run-key  (string-intersperse key-vals "\n")))

	     ;; fill in the run header key values
	     (let ((rown      0)
		   (headercol (vector-ref tableheader coln)))
	       (for-each (lambda (kval)
			   (let* ((labl      (vector-ref headercol rown)))
			     (if (not (equal? kval (iup:attribute labl "TITLE")))
				 (iup:attribute-set! (vector-ref headercol rown) "TITLE" kval))
			     (set! rown (+ rown 1))))
			 key-vals))

	     ;; For this run now fill in the buttons for each test
	     (let ((rown 0)
		   (columndat  (vector-ref table coln)))
	       (for-each
		(lambda (testname)
		  (let ((buttondat  (hash-table-ref/default *buttondat* (mkstr coln rown) #f)))
		    (if buttondat
			(let* ((test       (let ((matching (filter 
							    (lambda (x)(equal? (test:test-get-fullname x) testname))
							    testsdat)))
					     (if (null? matching)
						 (vector -1 -1 "" "" "" 0 "" "" 0 "" "" "" 0 "" "")
						 (car matching))))
			       (testname   (db:test-get-testname  test))
			       (itempath   (db:test-get-item-path test))
			       (testfullname (test:test-get-fullname test))
			       (teststatus (db:test-get-status   test))
			       (teststate  (db:test-get-state    test))
			       (teststart  (db:test-get-event_time test))
			       (runtime    (db:test-get-run_duration test))
			       (buttontxt  (if (equal? teststate "COMPLETED") teststatus teststate))
			       (button     (vector-ref columndat rown))
			       (color      (get-color-for-state-status teststate teststatus))
			       (curr-color (vector-ref buttondat 1)) ;; (iup:attribute button "BGCOLOR"))
			       (curr-title (vector-ref buttondat 2))) ;; (iup:attribute button "TITLE")))
			  (if (not (equal? curr-color color))
			      (iup:attribute-set! button "BGCOLOR" color))
			  (if (not (equal? curr-title buttontxt))
			      (iup:attribute-set! button "TITLE"   buttontxt))
			  (vector-set! buttondat 0 run-id)
			  (vector-set! buttondat 1 color)
			  (vector-set! buttondat 2 buttontxt)
			  (vector-set! buttondat 3 test)
			  (vector-set! buttondat 4 run-key)))
		    (set! rown (+ rown 1))))
		*alltestnamelst*))
	     (set! coln (+ coln 1))))
	 runs))))

(define (mkstr . x)
  (string-intersperse (map conc x) ","))

(define (update-search x val)
  ;; (print "Setting search for " x " to " val)
  (hash-table-set! *searchpatts* x val))

(define (mark-for-update)
  (set! *last-db-update-time* 0)
  (set! *delayed-update* 1)
  )

(define (make-dashboard-buttons nruns ntests keynames)
  (let* ((nkeys   (length keynames))
	 (runsvec (make-vector nruns))
	 (header  (make-vector nruns))
	 (lftcol  (make-vector ntests))
	 (keycol  (make-vector ntests))
	 (controls '())
	 (lftlst  '())
	 (hdrlst  '())
	 (bdylst  '())
	 (result  '())
	 (i       0))
    ;; controls (along bottom)
    (set! controls
	  (iup:hbox
	   (iup:vbox
	    (iup:frame 
	     #:title "filter test and items"
	     (iup:hbox
	      (iup:textbox #:size "60x15" #:fontsize "10" #:value "%"
			   #:action (lambda (obj unk val)
				      (mark-for-update)
				      (update-search "test-name" val)))
	      (iup:textbox #:size "60x15" #:fontsize "10" #:value "%"
			   #:action (lambda (obj unk val)
				      (mark-for-update)
				      (update-search "item-name" val)))))
	    (iup:vbox
	     (iup:hbox
	      (iup:button "Sort" #:action (lambda (obj)
					    (set! *tests-sort-reverse* (not *tests-sort-reverse*))
					    (iup:attribute-set! obj "TITLE" (if *tests-sort-reverse* "+Sort" "-Sort"))
					    (mark-for-update)))
	      (iup:button "HideEmpty" #:action (lambda (obj)
						 (set! *hide-empty-runs* (not *hide-empty-runs*))
						 (iup:attribute-set! obj "TITLE" (if *hide-empty-runs* "+Hide" "-Hide"))
						 (mark-for-update)))
	      (iup:button "Refresh"   #:action (lambda (obj)
						 (mark-for-update))))
	     (iup:hbox
	      (iup:button "Quit" #:action (lambda (obj)(sqlite3:finalize! *db*)(exit)))
	      (iup:button "Monitor" #:action (lambda (obj)(system (conc (car (argv))" -guimonitor &")))))
	     ))
	   ;; (iup:button "<-  Left" #:action (lambda (obj)(set! *start-run-offset*  (+ *start-run-offset* 1))))
	   ;; (iup:button "Up     ^" #:action (lambda (obj)(set! *start-test-offset* (if (> *start-test-offset* 0)(- *start-test-offset* 1) 0))))
	   ;; (iup:button "Down   v" #:action (lambda (obj)(set! *start-test-offset* (if (>= *start-test-offset* (length *alltestnamelst*))(length *alltestnamelst*)(+ *start-test-offset* 1)))))
	   ;; (iup:button "Right ->" #:action (lambda (obj)(set! *start-run-offset*  (if (> *start-run-offset* 0)(- *start-run-offset* 1) 0))))
	   (iup:frame 
	    #:title "hide"
	    (iup:vbox
	     (apply 
	      iup:hbox
	      (map (lambda (status)
		     (iup:toggle status  #:action   (lambda (obj val)
						      (mark-for-update)
						      (if (eq? val 1)
							  (hash-table-set! *status-ignore-hash* status #t)
							  (hash-table-delete! *status-ignore-hash* status)))))
	      '("PASS" "FAIL" "WARN" "CHECK" "WAIVED" "STUCK/DEAD" "n/a")))
	     (apply 
	      iup:hbox
	      (map (lambda (state)
		     (iup:toggle state   #:action   (lambda (obj val)
						      (mark-for-update)
						      (if (eq? val 1)
							  (hash-table-set! *state-ignore-hash* state #t)
							  (hash-table-delete! *state-ignore-hash* state)))))
		   '("RUNNING" "COMPLETED" "INCOMPLETE" "LAUNCHED" "NOT_STARTED" "KILLED")))
	     (iup:valuator #:valuechanged_cb (lambda (obj)
					       (let ((val (inexact->exact (round (/ (string->number (iup:attribute obj "VALUE")) 10))))
						     (oldmax   (string->number (iup:attribute obj "MAX")))
						     (maxruns  *tot-run-count*))
						 (set! *start-run-offset* val)
						 (mark-for-update)
						 (debug:print 6 "*start-run-offset* " *start-run-offset* " maxruns: " maxruns ", val: " val " oldmax: " oldmax)
						 (iup:attribute-set! obj "MAX" (* maxruns 10))))
			   #:expand "YES"
			   #:max (* 10 (length *allruns*)))))
	   ;(iup:button "inc rows" #:action (lambda (obj)(set! *num-tests* (+ *num-tests* 1))))
	   ;(iup:button "dec rows" #:action (lambda (obj)(set! *num-tests* (if (> *num-tests* 0)(- *num-tests* 1) 0))))
	   )
	  )
    
    ;; create the left most column for the run key names and the test names 
    (set! lftlst (list (iup:hbox
			(iup:label) ;; (iup:valuator)
			(apply iup:vbox 
			       (map (lambda (x)		
				      (let ((res (iup:hbox
						  (iup:label x #:size "40x15" #:fontsize "10") ;;  #:expand "HORIZONTAL")
						  (iup:textbox #:size "60x15" #:fontsize "10" #:value "%" ;; #:expand "HORIZONTAL"
							       #:action (lambda (obj unk val)
									  (mark-for-update)
									  (update-search x val))))))
					(set! i (+ i 1))
					res))
				    keynames)))))
    (let loop ((testnum  0)
	       (res      '()))
      (cond
       ((>= testnum ntests)
	;; now lftlst will be an hbox with the test keys and the test name labels
	(set! lftlst (append lftlst (list (iup:hbox 
					   (iup:valuator #:valuechanged_cb (lambda (obj)
									     (let ((val (string->number (iup:attribute obj "VALUE")))
										   (oldmax  (string->number (iup:attribute obj "MAX")))
										   (newmax  (* 10 (length *alltestnamelst*))))
									       (set! *please-update-buttons* #t)
									       (set! *start-test-offset* (inexact->exact (round (/ val 10))))
									       (debug:print 6 "*start-test-offset* " *start-test-offset* " val: " val " newmax: " newmax " oldmax: " oldmax)
									       (if (< val 10)
										   (iup:attribute-set! obj "MAX" newmax))
									       ))
							 #:expand "YES" 
							 #:orientation "VERTICAL")
					   (apply iup:vbox (reverse res)))))))
       (else
	(let ((labl  (iup:button "" 
				 #:flat "YES" 
				 #:alignment "ALEFT"
				 ; #:image img1
				 ; #:impress img2
				 #:size "100x15"
				 #:fontsize "10"
				 #:action (lambda (obj)
					    (mark-for-update)
					    (toggle-hide testnum))))) ;; (iup:attribute obj "TITLE"))))
	  (vector-set! lftcol testnum labl)
	  (loop (+ testnum 1)(cons labl res))))))
    ;; 
    (let loop ((runnum  0)
	       (keynum  0)
	       (keyvec  (make-vector nkeys))
	       (res    '()))
      (cond ;; nb// no else for this approach.
       ((>= runnum nruns) #f)
       ((>= keynum nkeys) 
	(vector-set! header runnum keyvec)
	(set! hdrlst (cons (apply iup:vbox (reverse res)) hdrlst))
	(loop (+ runnum 1) 0 (make-vector nkeys) '()))
       (else
	(let ((labl  (iup:label "" #:size "60x15" #:fontsize "10"))) ;; #:expand "HORIZONTAL"
	  (vector-set! keyvec keynum labl)
	  (loop runnum (+ keynum 1) keyvec (cons labl res))))))
    ;; By here the hdrlst contains a list of vboxes containing nkeys labels
    (let loop ((runnum  0)
	       (testnum 0)
	       (testvec  (make-vector ntests))
	       (res    '()))
      (cond
       ((>= runnum nruns) #f) ;;  (vector tableheader runsvec))
       ((>= testnum ntests) 
	(vector-set! runsvec runnum testvec)
	(set! bdylst (cons (apply iup:vbox (reverse res)) bdylst))
	(loop (+ runnum 1) 0 (make-vector ntests) '()))
       (else
	(let* ((button-key (mkstr runnum testnum))
	       (butn       (iup:button "" ;; button-key 
				       #:size "60x15" 
				       ;; #:expand "HORIZONTAL"
				       #:fontsize "10" 
				       #:action (lambda (x)
						  (let* ((toolpath (car (argv)))
							 (buttndat (hash-table-ref *buttondat* button-key))
							 (test-id  (db:test-get-id (vector-ref buttndat 3)))
							 (cmd  (conc toolpath " -test " test-id "&")))
						    ;(print "Launching " cmd)
						    (system cmd))))))
	  (hash-table-set! *buttondat* button-key (vector 0 "100 100 100" button-key #f #f)) 
	  (vector-set! testvec testnum butn)
	  (loop runnum (+ testnum 1) testvec (cons butn res))))))
    ;; now assemble the hdrlst and bdylst and kick off the dialog
    (iup:show
     (iup:dialog 
      #:title "Megatest dashboard"
      (iup:vbox
	(apply iup:hbox 
	       (cons (apply iup:vbox lftlst)
		     (list 
		      (iup:vbox
		       ;; the header
		       (apply iup:hbox (reverse hdrlst))
		       (apply iup:hbox (reverse bdylst))))))
       controls)))
    (vector keycol lftcol header runsvec)))

(if (or (args:get-arg "-rows")
	(get-environment-variable "DASHBOARDROWS" ))
    (begin
        (set! *num-tests* (string->number (or (args:get-arg "-rows")
					      (get-environment-variable "DASHBOARDROWS"))))
	(update-rundat "%" *num-runs* "%" "%" '()))
    (set! *num-tests* (min (max (update-rundat "%" *num-runs* "%" "%" '()) 8) 20)))

(define *tim* (iup:timer))
(define *ord* #f)
(iup:attribute-set! *tim* "TIME" 300)
(iup:attribute-set! *tim* "RUN" "YES")

;; Move this stuff to db.scm FIXME
;;
(define *last-db-update-time* (file-modification-time (conc *toppath* "/megatest.db")))
(define (db:been-changed)
  (> (file-modification-time (conc *toppath* "/megatest.db")) *last-db-update-time*))
(define (db:set-db-update-time)
  (set! *last-db-update-time* (file-modification-time (conc *toppath* "/megatest.db"))))

(define (run-update x)
  (update-buttons uidat *num-runs* *num-tests*)
  ;; (if (db:been-changed)
  (begin
    (update-rundat (hash-table-ref/default *searchpatts* "runname" "%") *num-runs*
		   (hash-table-ref/default *searchpatts* "test-name" "%")
		   (hash-table-ref/default *searchpatts* "item-name" "%")
		   (let ((res '()))
		     (for-each (lambda (key)
				 (if (not (equal? key "runname"))
				     (let ((val (hash-table-ref/default *searchpatts* key #f)))
				       (if val (set! res (cons (list key val) res))))))
			       *dbkeys*)
		     res))
    ; (db:set-db-update-time)
    ))

(cond 
 ((args:get-arg "-run")
  (let ((runid (string->number (args:get-arg "-run"))))
    (if runid
	(begin
	  (lambda (x)
	    (on-exit (lambda ()
		       (sqlite3:finalize! *db*)))
	    (examine-run *db* runid)))
	(begin
	  (print "ERROR: runid is not a number " (args:get-arg "-run"))
	  (exit 1)))))
 ((args:get-arg "-test")
    (let ((testid (string->number (args:get-arg "-test"))))
    (if testid
	(examine-test *db* testid)
	(begin
	  (print "ERROR: testid is not a number " (args:get-arg "-test"))
	  (exit 1)))))
 ((args:get-arg "-guimonitor")
  (gui-monitor *db*))
 ((args:get-arg "-main")
  (iup:show (main-panel)))
 (else
  (set! uidat (make-dashboard-buttons *num-runs* *num-tests* *dbkeys*))
  (iup:callback-set! *tim*
		     "ACTION_CB"
		     (lambda (x)
		       (run-update x)))))
		       ;(print x)))))

(iup:main-loop)

	 (dbexists  (file-exists? dbpath))
	 (db        (sqlite3:open-database dbpath)) ;; (never-give-up-open-db dbpath))
	 (handler   (make-busy-timeout (if (args:get-arg "-override-timeout")
					   (string->number (args:get-arg "-override-timeout"))
					   36000)))) ;; 136000)))
    (sqlite3:set-busy-handler! db handler)
    (if (not dbexists)
	(db:initialize db configinfo))
    db))

(define (db:initialize db configinfo)
  (let* ((configdat (car configinfo))  ;; tut tut, global warning...
	 (keys     (config-get-fields configdat))
	 (havekeys (> (length keys) 0))
	 (keystr   (keys->keystr keys))
	 (fieldstr (keys->key/field keys)))
    (for-each (lambda (key)
		(let ((keyn (vector-ref key 0)))
		  (if (member (string-downcase keyn)

	    (debug:print 2 "Output from running " fullrunscript ", pid " (vector-ref exit-info 0) " in work area " 
			 work-area ":\n====\n exit code " (vector-ref exit-info 2) "\n" "====\n")
	    (sqlite3:finalize! db)
	    (if (not (vector-ref exit-info 1))
		(exit 4)))))))

;; set up the very basics needed for doing anything here.
(define (setup-for-run toppath)
  ;; would set values for KEYS in the environment here for better support of env-override but 
  ;; have chicken/egg scenario. need to read megatest.config then read it again. Going to 
  ;; pass on that idea for now.
  (let ((configdat (find-and-read-config (if (args:get-arg "-config")
					     (args:get-arg "-config") 
					     (conc toppath "/megatest.config"))
					 environ-patt: "env-override")))
    (debug:print 0 "NOTE: handle MT_RUN_AREA_HOME here!")
    configdat))
;; (*configdat*  (if (car *configinfo*)(car *configinfo*) #f))
;; (*toppath*    (if (car *configinfo*)(cadr *configinfo*) #f)))
;; (if *toppath*
;;	(setenv "MT_RUN_AREA_HOME" *toppath*) ;; to be deprecated
;;	(debug:print 0 "ERROR: failed to find the top path to your run setup."))

(define (get-best-disk confdat)
  (let* ((disks    (hash-table-ref/default confdat "disks" #f))
	 (best     #f)
	 (bestsize 0))
    (if disks 
	(for-each