Megatest

	(loop (hash-table-keys *waiting-queue*)))))))

;;======================================================================
;; New methodology. These routines will replace the above in time. For
;; now the code is duplicated. This stuff is initially used in the monitor
;; based code.
;;======================================================================

;; register a test run with the db
(define (runs:register-run db keys keyvallst runname state status user)
  (let* ((keystr    (keys->keystr keys))
	 (comma     (if (> (length keys) 0) "," ""))
	 (andstr    (if (> (length keys) 0) " AND " ""))
	 (valslots  (keys->valslots keys)) ;; ?,?,? ...
	 (keyvals   (map cadr keyvallst))
	 (allvals   (append (list runname state status user) keyvals))
	 (qryvals   (append (list runname) keyvals))
	 (key=?str  (string-intersperse (map (lambda (k)(conc (key:get-fieldname k) "=?")) keys) " AND ")))
    (debug:print 3 "keys: " keys " allvals: " allvals " keyvals: " keyvals)
    (debug:print 2 "NOTE: using target " (string-intersperse keyvals "/") " for this run")
    (if (and runname (null? (filter (lambda (x)(not x)) keyvals))) ;; there must be a better way to "apply and"
	(let ((res #f))
	  (apply sqlite3:execute db (conc "INSERT OR IGNORE INTO runs (runname,state,status,owner,event_time" comma keystr ") VALUES (?,?,?,?,strftime('%s','now')" comma valslots ");")
		 allvals)
	  (apply sqlite3:for-each-row 
	   (lambda (id)
	     (set! res id))
	   db
	   (let ((qry (conc "SELECT id FROM runs WHERE (runname=? " andstr key=?str ");")))
	     ;(debug:print 4 "qry: " qry) 
	     qry)
	   qryvals)
	  (sqlite3:execute db "UPDATE runs SET state=?,status=? WHERE id=?;" state status res)
	  res) 
	(begin
	  (debug:print 0 "ERROR: Called without all necessary keys")
	  #f))))

;; This is a duplicate of run-tests (which has been deprecated). Use this one instead of run tests.
;; keyvals
(define (runs:run-tests db target runname test-patts item-patts user flags)
  (let* ((keys        (db-get-keys db))
	 (keyvallst   (keys:target->keyval keys target))
	 (run-id      (runs:register-run db keys keyvallst runname "new" "n/a" user))  ;;  test-name)))
	 (deferred    '()) ;; delay running these since they have a waiton clause
	 (keepgoing   (hash-table-ref/default flags "-keepgoing" #f))
	 (test-names  '()))
    ;; look up all tests matching the comma separated list of globs in
    ;; test-patts (using % as wildcard)
    (for-each 
     (lambda (patt)
       (let ((tests (glob (conc *toppath* "/tests/" (string-translate patt "%" "*")))))
	 (set! tests (filter (lambda (test)(file-exists? (conc test "/testconfig"))) tests))
	 (set! test-names (append test-names 
				  (map (lambda (testp)
					 (last (string-split testp "/")))
				       tests)))))
     (string-split test-patts ","))

    ;; now remove duplicates
    (set! test-names (delete-duplicates test-names))

    (debug:print 0 "INFO: test names " test-names)

    ;; now add non-directly referenced dependencies (i.e. waiton)
    ;; could cache all these since they need to be read again ...
    ;; FIXME SOMEDAY
    (for-each 
     (lambda (test-name)
       (let* ((config (test:get-testconfig test-name #f))
	      (waiton (config-lookup config "requirements" "waiton")))
	 (if (and waiton (not (member waiton test-names)))
	     (set! test-names (append test-names (list waiton))))))
     test-names)

    ;; on the first pass or call to run-tests set FAILS to NOT_STARTED if
    ;; -keepgoing is specified
    (if (and (eq? *passnum* 0)
	     keepgoing)
	(begin
	  ;; have to delete test records where NOT_STARTED since they can cause -keepgoing to 
	  ;; get stuck due to becoming inaccessible from a failed test. I.e. if test B depends 
	  ;; on test A but test B reached the point on being registered as NOT_STARTED and test
	  ;; A failed for some reason then on re-run using -keepgoing the run can never complete.
	  (db:delete-tests-in-state db run-id "NOT_STARTED")
	  (db:set-tests-state-status db run-id test-names #f "FAIL" "NOT_STARTED" "FAIL")))
    (set! *passnum* (+ *passnum* 1))
    (let loop ((numtimes 0))
      (for-each 
       (lambda (test-name)
	 (if (runs:can-run-more-tests db)
	     (run:test db run-id runname test-name keyvallst item-patts flags)


	     ))
       (tests:sort-by-priority-and-waiton test-names))
      ;; (run-waiting-tests db)
      (if keepgoing
	  (let ((estrem (db:estimated-tests-remaining db run-id)))
	    (if (and (> estrem 0)
		     (eq? *globalexitstatus* 0))
		(begin
		  (debug:print 1 "Keep going, estimated " estrem " tests remaining to run, will continue in 3 seconds ...")
		  (sleep 3)
		  (run-waiting-tests db)
		  (loop (+ numtimes 1)))))))))

(define (run:test db run-id runname test-name keyvallst item-patts flags)
  (debug:print 1 "Launching test " test-name)
  ;; All these vars might be referenced by the testconfig file reader
  (setenv "MT_TEST_NAME" test-name) ;; 
  (setenv "MT_RUNNAME"   runname)
  (set-megatest-env-vars db run-id) ;; these may be needed by the launching process
  (change-directory *toppath*)
  (let* ((test-path    (conc *toppath* "/tests/" test-name)) ;; could use test:get-testconfig here ...
	 (test-configf (conc test-path "/testconfig"))
	 (testexists   (and (file-exists? test-configf)(file-read-access? test-configf)))
	 (test-conf    (if testexists (read-config test-configf #f #t) (make-hash-table)))
	 (waiton       (let ((w (config-lookup test-conf "requirements" "waiton")))
			 (if (string? w)(string-split w)'())))
	 (force        (hash-table-ref/default flags "-force" #f))
	 (rerun        (hash-table-ref/default flags "-rerun" #f))
	 (keepgoing    (hash-table-ref/default flags "-keepgoing" #f))
	 ;; Are these tags still used? I don't think so...
	 ;;(tags         (let ((t (config-lookup test-conf "setup" "tags")))
	 ;;       	 ;; we want our tags to be separated by commas and fully delimited by commas
	 ;;       	 ;; so that queries with "like" can tie to the commas at either end of each tag
	 ;;       	 ;; while also allowing the end user to freely use spaces and commas to separate tags
	 ;;       	 (if (string? t)(string-substitute (regexp "[,\\s]+") "," (conc "," t ",") #t)
	 ;;       	     '()))))

				    (loop (car tal)(cdr tal)))))))
		    (change-directory test-path)
		    ;; this block is here only to inform the user early on
		    (if (file-exists? runconfigf)
			(setup-env-defaults db runconfigf run-id *already-seen-runconfig-info*)
			(debug:print 0 "WARNING: You do not have a run config file: " runconfigf))
		    (debug:print 4 "run-id: " run-id " test-name: " test-name " item-path: " item-path " testdat: " (test:get-status testdat) " test-state: " (test:get-state testdat))
		    (case (if force ;; (args:get-arg "-force")
			      'NOT_STARTED
			      (if testdat
				  (string->symbol (test:get-state testdat))
				  'failed-to-insert))
		      ((failed-to-insert)
		       (debug:print 0 "ERROR: Failed to insert the record into the db"))
		      ((NOT_STARTED COMPLETED)