Megatest

    (if rdb
	rdb
	(let* ((local        (dbr:dbstruct-get-local dbstruct))
	       (toppath      (dbr:dbstruct-get-path dbstruct))
	       (dbpath       (conc toppath "/db/" run-id ".db"))
	       (dbexists     (file-exists? dbpath))
	       (inmem        (if local #f (db:open-inmem-db)))

	       (db           (sqlite3:open-database dbpath))
	       (write-access (file-write-access? dbpath))
	       (handler      (make-busy-timeout 136000)))
	  (if (and dbexists (not write-access))
	      (set! *db-write-access* #f)) ;; only unset so other db's also can use this control
	  (if write-access
	      (begin

	  (if local
	      (begin
		(dbr:dbstruct-set-runvec-val! dbstruct run-id 'inmem db) ;; direct access ...
		db)
	      (begin
		(dbr:dbstruct-set-runvec-val! dbstruct run-id 'inmem inmem)
		(db:sync-tables db:sync-tests-only db inmem)


		inmem))))))

;; This routine creates the db. It is only called if the db is not already opened
;;
(define (db:open-main dbstruct) ;;  (conc *toppath* "/megatest.db") (car *configinfo*)))
  (let ((mdb (dbr:dbstruct-get-main dbstruct)))
    (if mdb

	  (if (not dbexists)
	      (db:initialize-main-db db))
	  (dbr:dbstruct-set-main! dbstruct db)
	  db))))

;; Make the dbstruct, setup up auxillary db's and call for main db at least once
;;
(define (db:setup #!key (local #f))
  (let ((dbstruct (make-dbr:dbstruct path: *toppath* local: local)))
    (db:get-db dbstruct #f) ;; force one call to main
    ;; (if (not sdb:qry)
    ;;     (begin
    ;;       (set! sdb:qry (make-sdb:qry (conc *toppath* "/db/strings.db"))) ;; we open the normalization helpers here
    ;;       (sdb:qry 'setup #f)
    ;;       ;; Initialize with some known needed strings, NOTE: set this up to only execute on first db initialization
    ;;       (for-each
    ;;        (lambda (str)
    ;;          (sdb:qry 'get-id str))
    ;;        (list "" "logs/final.log"))))
    ;; (set! *fdb*   (filedb:open-db (conc *toppath* "/db/paths.db")))
    dbstruct))

;; Open the classic megatest.db file in toppath
;;
(define (db:open-megatest-db)
  (let* ((dbpath       (conc *toppath* "/megatest.db"))
	 (dbexists     (file-exists? dbpath))

		       (lambda (key)
			 (set! res (cons key res)))
		       (db:get-db dbstruct #f)
		       "SELECT fieldname FROM keys ORDER BY id DESC;")))
	(set! *db-keys* res)
	res)))

;; 
(define (db:get-value-by-header row header field)
  (debug:print-info 4 "db:get-value-by-header row: " row " header: " header " field: " field)
  (if (null? header) #f
      (let loop ((hed (car header))
		 (tal (cdr header))
		 (n   0))
	(if (equal? hed field)
	    (vector-ref row n)
	    (if (null? tal) #f (loop (car tal)(cdr tal)(+ n 1)))))))






;;======================================================================
;;  R U N S
;;======================================================================

(define (db:get-run-name-from-id dbstruct run-id)
  (let ((res #f))
    (sqlite3:for-each-row

				 (conc fieldname " " wildtype " '" patt "'")))
			     (if (null? patts)
				 '("")
				 patts))
			comparator)))


;; register a test run with the db


(define (db:register-run dbstruct keyvals runname state status user)
  (debug:print 3 "runs:register-run runname: " runname " state: " state " status: " status " user: " user)
  (let* ((db        (db:get-db dbstruct #f))
	 (keys      (map car keyvals))
	 (keystr    (keys->keystr keys))	 
	 (comma     (if (> (length keys) 0) "," ""))
	 (andstr    (if (> (length keys) 0) " AND " ""))
	 (valslots  (keys->valslots keys)) ;; ?,?,? ...
	 (allvals   (append (list runname state status user) (map cadr keyvals)))

     runs-info)
    res))

;; db:get-runs-by-patt
;; get runs by list of criteria
;; register a test run with the db
;;
;; Use: (db-get-value-by-header (db:get-header runinfo)(db:get-row runinfo))
;;  to extract info from the structure returned
;;
(define (db:get-runs-by-patt dbstruct keys runnamepatt targpatt offset limit) ;; test-name)
  (let* ((tmp      (runs:get-std-run-fields keys '("id" "runname" "state" "status" "owner" "event_time")))
	 (keystr   (car tmp))
	 (header   (cadr tmp))
	 (res     '())

		   (lambda (a . r)
		     (set! res (cons (list->vector (cons a r)) res)))
		   (db:get-db dbstruct #f)
		   qry-str
		   runnamepatt)))
    (vector header res)))

;; use (get-value-by-header (db:get-header runinfo)(db:get-row runinfo))
(define (db:get-run-info dbstruct run-id)
  ;;(if (hash-table-ref/default *run-info-cache* run-id #f)
  ;;    (hash-table-ref *run-info-cache* run-id)
  (let* ((res       (vector #f #f #f #f))
	 (keys      (db:get-keys dbstruct))
	 (remfields (list "id" "runname" "state" "status" "owner" "event_time"))
	 (header    (append keys remfields))

;;
(define (db:get-count-tests-running dbstruct run-id)
  (let ((res 0))
    (sqlite3:for-each-row
     (lambda (count)
       (set! res count))
     (db:get-db dbstruct run-id)
     "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART');")
    res))

;; NEW BEHAVIOR: Look only at single run with run-id
;; 
;; (define (db:get-running-stats dbstruct run-id)
(define (db:get-count-tests-running-for-run-id dbstruct run-id)
  (let ((res 0))

  (if (not jobgroup)
      0 ;; 
      (let ((res 0))
	(sqlite3:for-each-row
	 (lambda (count)
	   (set! res count))
	 (db:get-db dbstruct run-id)
	 "SELECT count(id) FROM tests WHERE state = 'RUNNING' OR state = 'LAUNCHED' OR state = 'REMOTEHOSTSTART'
             AND testname in (SELECT testname FROM test_meta WHERE jobgroup=?);"
	 jobgroup)
	res)))

;; done with run when:
;;   0 tests in LAUNCHED, NOT_STARTED, REMOTEHOSTSTART, RUNNING
(define (db:estimated-tests-remaining dbstruct run-id)

;; Tests meta data
;;======================================================================

;; read the record given a testname
(define (db:testmeta-get-record dbstruct testname)
  (let ((res #f))
    (sqlite3:for-each-row
     (lambda (id testname author owner description reviewed iterated avg_runtime avg_disk tags)
       (set! res (vector id testname author owner description reviewed iterated avg_runtime avg_disk tags)))
     (db:get-db dbstruct #f)
     "SELECT id,testname,author,owner,description,reviewed,iterated,avg_runtime,avg_disk,tags FROM test_meta WHERE testname=?;"
     testname)
    res))

;; create a new record for a given testname
(define (db:testmeta-add-record dbstruct testname)
  (sqlite3:execute (db:get-db dbstruct #f) "INSERT OR IGNORE INTO test_meta (testname,author,owner,description,reviewed,iterated,avg_runtime,avg_disk,tags) VALUES (?,'','','','','','','','');" testname))