Megatest

(declare (uses tasks))

;; allow these queries through without starting a server
;;
(define api:read-only-queries
  '(get-key-val-pairs
    get-keys
    get-key-vals
    test-toplevel-num-items
    get-test-info-by-id
    test-get-rundir-from-test-id
    get-count-tests-running-for-testname
    get-count-tests-running
    get-count-tests-running-in-jobgroup
    get-previous-test-run-record
    get-matching-previous-test-run-records
    test-get-logfile-info
    test-get-records-for-index-file
    get-testinfo-state-status
    test-get-top-process-pid
    test-get-paths-matching-keynames-target-new
    get-prereqs-not-met
    get-count-tests-running-for-run-id
    get-run-info
    get-run-status
    get-run-stats
    get-targets
    get-target
    register-run
    ;; register-run
    get-tests-for-run
    get-test-id
    get-tests-for-runs-mindata
    get-run-name-from-id
    get-runs
    get-num-runs
    get-all-run-ids
    get-prev-run-ids
    get-run-ids-matching-target
    get-runs-by-patt
    get-steps-data
    get-steps-for-test
    read-test-data
    login
    tasks-get-last
    testmeta-get-record
    have-incompletes?
    synchash-get
    ))

(define api:write-queries
  '(

;;======================================================================
;; 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 srfi-1 posix regex-case base64 format dot-locking csv-xml z3 sql-de-lite hostinfo typed-records)
(use srfi-1 posix regex-case base64 format dot-locking csv-xml z3 sql-de-lite hostinfo md5 message-digest typed-records)
(require-extension regex posix)

(require-extension (srfi 18) extras tcp rpc)

(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:))

  (db:multi-db-sync 
   #f ;; do all run-ids
   ;; 'new2old
   'killservers
   'dejunk
   ;; 'adj-testids
   ;; 'old2new
   'new2old)
   'new2old
   'schema)
  (if (common:version-changed?)
      (common:set-last-run-version)))

;; Force a megatest cleanup-db if version is changed and skip-version-check not specified
;;
(define (common:exit-on-version-changed)
  (if (common:version-changed?)

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

(define (common:get-area-path-signature)
  (message-digest-string (md5-primitive) *toppath*))

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

(define (common:legacy-sync-recommended)
  (or (args:get-arg "-runtests")
      (args:get-arg "-run")
      (args:get-arg "-server")
      ;; (args:get-arg "-set-run-status")
      (args:get-arg "-remove-runs")
      ;; (args:get-arg "-get-run-status")
      (args:get-arg "-use-db-cache") ;; feels like a bad idea ...
      ))

(define (common:legacy-sync-required)
  (configf:lookup *configdat* "setup" "megatest-db"))

;; run-ids
;;    if #f use *db-local-sync* : or 'local-sync-flags
;;    if #t use timestamps      : or 'timestamps
(define (common:sync-to-megatest.db run-ids) 
  (let ((start-time         (current-seconds))
        (run-ids-to-process (if (list? run-ids)
                                run-ids
                                (if (or (eq? run-ids 'timestamps)(eq? run-ids #t))
                                    (db:get-changed-run-ids (let* ((mtdb-fpath (conc *toppath* "/megatest.db"))
                                                                   (mtdb-exists (file-exists? mtdb-fpath)))
                                                              (if mtdb-exists
                                                                  (file-modification-time mtdb-fpath)
                                                                  0)))
                                    (hash-table-keys *db-local-sync*)))))
    (debug:print-info 4 *default-log-port* "Processing run-ids: " run-ids-to-process)
    (for-each 
     (lambda (run-id)
       (mutex-lock! *db-multi-sync-mutex*)
       (if (or run-ids ;; if we were provided with run-ids, proceed
               (hash-table-ref/default *db-local-sync* run-id #f))
           ;; (if (> (- start-time last-write) 5) ;; every five seconds
           (begin ;; let ((sync-time (- (current-seconds) start-time)))
             (db:multi-db-sync (list run-id) 'new2old)
             (let ((sync-time (- (current-seconds) start-time)))
               (debug:print-info 3 *default-log-port* "Sync of newdb to olddb for run-id " run-id " completed in " sync-time " seconds")
               (if (common:low-noise-print 30 "sync new to old")
                   (debug:print-info 0 *default-log-port* "Sync of newdb to olddb for run-id " run-id " completed in " sync-time " seconds")))
             (hash-table-delete! *db-local-sync* run-id)))
       (mutex-unlock! *db-multi-sync-mutex*))
     run-ids-to-process)))

(define (common:watchdog)
  (thread-sleep! 0.05) ;; delay for startup
  (let ((legacy-sync (common:legacy-sync-required))
	(debug-mode  (debug:debug-mode 1))
	(last-time   (current-seconds)))
    (if (or (common:legacy-sync-recommended)
	    legacy-sync)
	(let loop ()
	  ;; sync for filesystem local db writes
	  ;;
	  (let ((start-time   (current-seconds)))
	    (common:sync-to-megatest.db 'local-sync-flags)
	    (if (and debug-mode
		     (> (- start-time last-time) 60))
		(begin
		  (set! last-time start-time)
		  (debug:print-info 4 *default-log-port* "timestamp -> " (seconds->time-string (current-seconds)) ", time since start -> " (seconds->hr-min-sec (- (current-seconds) *time-zero*))))))

	  ;; keep going unless time to exit
	  ;;
	  (if (not *time-to-exit*)
	      (let delay-loop ((count 0))
		(if (and (not *time-to-exit*)
			 (< count 4)) ;; was 11, changing to 4. 
		    (begin
		      (thread-sleep! 1)
		      (delay-loop (+ count 1))))
		(loop)))
	  (if (common:low-noise-print 30)
	      (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*))))))

(define (std-exit-procedure)
  (let ((no-hurry  (if *time-to-exit* ;; hurry up
		       #f
		       (begin
			 (set! *time-to-exit* #t)
			 #t))))
    (debug:print-info 4 *default-log-port* "starting exit process, finalizing databases.")

	 exn
	 #f
	 (pathname-directory
	  (pathname-directory 
	   (pathname-directory exe-path))))
	#f)))

;; return first path that can be created or already exists and is writable
;;
(define (common:get-create-writeable-dir dirs)
  (if (null? dirs)
      #f
      (let loop ((hed (car dirs))
		 (tal (cdr dirs)))
	(let ((res (or (and (directory? hed)
			    (file-write-access? hed)
			    hed)
		       (handle-exceptions
			exn
			#f
			(create-directory hed #t)))))
	  (if (and (string? res)
		   (directory? res))
	      res
	      (if (null? tal)
		  #f
		  (loop (car tal)(cdr tal))))))))
  
;;======================================================================
;; T A R G E T S  ,   S T A T E ,   S T A T U S ,   
;;                    R U N N A M E    A N D   T E S T P A T T
;;======================================================================

;; Lookup a value in runconfigs based on -reqtarg or -target
(define (runconfigs-get config var)

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

(use canvas-draw)

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

(declare (unit dashboard-tests))
(declare (uses common))
(declare (uses db))
(declare (uses gutils))
(declare (uses rmt))
(declare (uses ezsteps))

  version " megatest-version "
  license GPL, Copyright (C) Matt Welland 2012-2016

Usage: dashboard [options]
  -h                    : this help
  -test run-id,test-id  : control test identified by testid
  -skip-version-check   : skip the version check
  -use-db-cache         : access database via cache 

Misc
  -rows R         : set number of rows
  -cols C         : set number of columns
"))

;;   -server host:port     : connect to host:port instead of db access

			) 
		 (list  "-h"
			"-use-server"
			"-guimonitor"
			"-main"
			"-v"
			"-q"
			"-use-local"
			"-use-db-cache"
			"-skip-version-check"
			)
		 args:arg-hash
		 0))

(if (not (null? remargs))
    (begin

;; TODO: Move this inside (main)
;;
(if (not (launch:setup))
    (begin
      (print "Failed to find megatest.config, exiting") 
      (exit 1)))

;; create a watch dog to move changes from lt/.db/*.db to megatest.db
;;
(if (file-write-access? (conc *toppath* "/megatest.db"))
    (thread-start! (make-thread common:watchdog "Watchdog thread"))
    (if (not (args:get-arg "-use-db-cache"))
	(begin
	  (debug:print-info 0 *default-log-port* "Forcing db-cache mode due to read-only access to megatest.db")
	  (hash-table-set! args:arg-hash "-use-db-cache" #t))))

;; data common to all tabs goes here
;;
(defstruct dboard:commondat
  ((curr-tab-num 0) : number)
  please-update  
  tabdats

  ((searchpatts        (make-hash-table)) : hash-table)  ;;
  ((state-ignore-hash  (make-hash-table)) : hash-table)  ;; hash of  STATE => #t/#f for display control
  ((status-ignore-hash (make-hash-table)) : hash-table)  ;; hash of STATUS => #t/#f
  (target              #f)
  (test-patts          #f)

  ;; db info to file the .db files for the area
  (access-mode        (db:get-access-mode))             ;; use cached db or not
  (dbdir               #f)
  (dbfpath             #f)
  (dbkeys              #f)
  ((last-db-update     (make-hash-table)) : hash-table) ;; last db file timestamp
  (monitor-db-path     #f)                              ;; where to find monitor.db
  ro                                                    ;; is the database read-only?

  ;; tests data
  ((num-tests          10)               : number)      ;; total number of tests to show (used in the old runs display)

  ;; runs tree
  ((path-run-ids       (make-hash-table)) : hash-table) ;; path (target / runname) => id
  (runs-tree           #f)
  ((runs-tree-ht       (make-hash-table)) : hash-table) ;; track which targests added to tree (merge functionality with path-run-ids?)
  ((runs-tree-ht       (make-hash-table)) : hash-table) ;; track which targets added to tree (merge functionality with path-run-ids?)

  ;; tab data
  ((view-changed       #t)                : boolean)   
  ((xadj               0)                 : number)     ;; x slider number (if using canvas)
  ((yadj               0)                 : number)     ;; y slider number (if using canvas)
  ;; runs-summary tab state
  ((runs-summary-modes '((one-run . "Show One Run") (xor-two-runs . "XOR Two Runs") (xor-two-runs-hide-clean . "XOR; Hide Clean")) )   : list)

  (dboard:tabdat-dbdir-set! tabdat (db:dbfile-path #f)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/.db"))
  (dboard:tabdat-dbfpath-set! tabdat (db:dbfile-path 0))
  (dboard:tabdat-monitor-db-path-set! tabdat (conc (dboard:tabdat-dbdir tabdat) "/monitor.db"))

  ;; HACK ALERT: this is a hack, please fix.
  (dboard:tabdat-ro-set! tabdat (not (file-read-access? (dboard:tabdat-dbfpath tabdat))))
  
  (dboard:tabdat-keys-set! tabdat (rmt:get-keys))
  (dboard:tabdat-keys-set! tabdat (db:dispatch-query (db:get-access-mode) rmt:get-keys db:get-keys))
  (dboard:tabdat-dbkeys-set! tabdat (append (dboard:tabdat-keys tabdat) (list "runname")))
  (dboard:tabdat-tot-runs-set! tabdat (rmt:get-num-runs "%"))
  )

;; RADT => Matrix defstruct addition
(defstruct dboard:graph-dat
    ((id           #f) : string)

;; This is roughly the same as dboard:get-tests-dat, should merge them if possible
;;
;; gets all the tests for run-id that match testnamepatt and key-vals, merges them
;;
;;    NOTE: Yes, this is used
;;
(define (dboard:get-tests-for-run-duplicate tabdat run-id run testnamepatt key-vals)
  (let* ((access-mode  (dboard:tabdat-access-mode tabdat))
  (let* ((num-to-get
         (num-to-get
          (let ((num-tests-from-config (configf:lookup *configdat* "setup" "num-tests-to-get")))
            (if num-tests-from-config
                (begin
                  (BB> "override num-tests 100 -> "num-tests-from-config)
                  (string->number num-tests-from-config))
                100)))
	 (states      (hash-table-keys (dboard:tabdat-state-ignore-hash tabdat)))

	 (db-path     (or (dboard:rundat-db-path run-dat)
			  (let* ((db-dir (tasks:get-task-db-path))
				 (db-pth (conc db-dir "/" run-id ".db")))
			    (dboard:rundat-db-path-set! run-dat db-pth)
			    db-pth)))
	 (tmptests    (if (or do-not-use-db-file-timestamps
			      (>=  (common:lazy-modification-time db-path) last-update))
                          (db:dispatch-query access-mode rmt:get-tests-for-run db:get-tests-for-run
                          (rmt:get-tests-for-run run-id testnamepatt states statuses  ;; run-id testpatt states statuses
						 (dboard:rundat-run-data-offset run-dat)
						 num-to-get
						 (dboard:tabdat-hide-not-hide tabdat) ;; no-in
						 sort-by                              ;; sort-by
						 sort-order                           ;; sort-order
						 #f ;; 'shortlist                           ;; qrytype
						 (if (dboard:tabdat-filters-changed tabdat) 
						     0
						     last-update) ;; last-update
						 *dashboard-mode*) ;; use dashboard mode
                                             run-id testnamepatt states statuses  ;; run-id testpatt states statuses
                                             (dboard:rundat-run-data-offset run-dat)
                                             num-to-get
                                             (dboard:tabdat-hide-not-hide tabdat) ;; no-in
                                             sort-by                              ;; sort-by
                                             sort-order                           ;; sort-order
                                             #f ;; 'shortlist                           ;; qrytype
                                             (if (dboard:tabdat-filters-changed tabdat) 
                                                 0
                                                 last-update) ;; last-update
                                             *dashboard-mode*) ;; use dashboard mode
			  '()))
	 (use-new    (dboard:tabdat-hide-not-hide tabdat))
	 (tests-ht   (if (dboard:tabdat-filters-changed tabdat)
			 (let ((ht (make-hash-table)))
			   (dboard:rundat-tests-set! run-dat ht)
			   ht)
			 (dboard:rundat-tests run-dat)))

;; this calls dboard:get-tests-for-run-duplicate for each run
;;
;; create a virtual table of all the tests
;; keypatts: ( (KEY1 "abc%def")(KEY2 "%") )
;;
(define (update-rundat tabdat runnamepatt numruns testnamepatt keypatts)
  (let* ((access-mode      (dboard:tabdat-access-mode tabdat))
  (let* ((keys             (rmt:get-keys))
         (keys             (db:dispatch-query access-mode rmt:get-keys db:get-keys))
	 (last-runs-update (dboard:tabdat-last-runs-update tabdat))
         (allruns          (db:dispatch-query access-mode rmt:get-runs db:get-runs
         (allruns          (rmt:get-runs runnamepatt numruns (dboard:tabdat-start-run-offset tabdat) keypatts))
                                              runnamepatt numruns (dboard:tabdat-start-run-offset tabdat) keypatts))
         ;;(allruns-tree (rmt:get-runs-by-patt (dboard:tabdat-keys tabdat) "%" #f #f #f #f))
         (allruns-tree    (db:dispatch-query access-mode rmt:get-runs-by-patt db:get-runs-by-patt
         (allruns-tree    (rmt:get-runs-by-patt keys "%" #f #f #f #f last-runs-update));;'("id" "runname")
                                             keys "%" #f #f #f #f last-runs-update));;'("id" "runname")
	 (header      (db:get-header allruns))
	 (runs        (db:get-rows   allruns)) ;; RA => Filtered as per runpatt selected
         (runs-tree   (db:get-rows   allruns-tree)) ;; RA => Returns complete list of runs
	 (start-time  (current-seconds))
	 (runs-hash   (let ((ht (make-hash-table)))
			 (for-each (lambda (run)
				     (hash-table-set! ht (db:get-value-by-header run header "id") run))

(define (tree-path->run-id tabdat path)
  (if (not (null? path))
      (hash-table-ref/default (dboard:tabdat-path-run-ids tabdat) path #f)
      #f))

(define (dboard:get-tests-dat tabdat run-id last-update)
  (let* ((access-mode     (dboard:tabdat-access-mode tabdat))
  (let* ((tdat (if run-id (rmt:get-tests-for-run run-id 
         (tdat (if run-id (db:dispatch-query access-mode rmt:get-tests-for-run db:get-tests-for-run
                                             run-id 
					     (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "test-name" "%/%")
					     (hash-table-keys (dboard:tabdat-state-ignore-hash tabdat))  ;; '()
					     (hash-table-keys (dboard:tabdat-status-ignore-hash tabdat)) ;; '()
					     #f #f                                                       ;; offset limit
					     (dboard:tabdat-hide-not-hide tabdat)                        ;; not-in
					     #f #f                                                       ;; sort-by sort-order
					     #f ;; get all? "id,testname,item_path,state,status,event_time,run_duration"                        ;; qryval

(define (dashboard:safe-cadr-assoc name lst)
  (let ((res (assoc name lst)))
    (if (and res (> (length res) 1))
	(cadr res)
	#f)))

(define (dboard:update-tree tabdat runs-hash runs-header tb)
  (let* ((access-mode   (dboard:tabdat-access-mode tabdat))
  (let* ((run-ids (sort (filter number? (hash-table-keys runs-hash))
         (run-ids (sort (filter number? (hash-table-keys runs-hash))
			(lambda (a b)
			  (let* ((record-a (hash-table-ref runs-hash a))
				 (record-b (hash-table-ref runs-hash b))
				 (time-a   (db:get-value-by-header record-a runs-header "event_time"))
				 (time-b   (db:get-value-by-header record-b runs-header "event_time")))
			    (< time-a time-b)))))
         (changed      #f)
	 (last-runs-update  (dboard:tabdat-last-runs-update tabdat))
	 (runs-dat     (db:dispatch-query access-mode rmt:get-runs-by-patt db:get-runs-by-patt
	 (runs-dat     (rmt:get-runs-by-patt (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update)))
                                          (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update)))
    (dboard:tabdat-last-runs-update-set! tabdat (- (current-seconds) 2))
    (for-each (lambda (run-id)
		(let* ((run-record (hash-table-ref/default runs-hash run-id #f))
		       (key-vals   (map (lambda (key)(db:get-value-by-header run-record runs-header key))
					(dboard:tabdat-keys tabdat)))
		       (run-name   (db:get-value-by-header run-record runs-header "runname"))
		       (col-name   (conc (string-intersperse key-vals "\n") "\n" run-name))

         (dashboard:run-id->tests-mindat src-run-id tabdat runs-hash)
         (dashboard:run-id->tests-mindat dest-run-id tabdat runs-hash)
         hide-clean: hide-clean)
        #f)))


(define (dashboard:get-runs-hash tabdat)
  (let* ((access-mode       (dboard:tabdat-access-mode tabdat))
  (let* ((last-runs-update  0);;(dboard:tabdat-last-runs-update tabdat))
	 (runs-dat     (rmt:get-runs-by-patt (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update))
         (last-runs-update  0);;(dboard:tabdat-last-runs-update tabdat))
	 (runs-dat     (db:dispatch-query access-mode rmt:get-runs-by-patt db:get-runs-by-patt 
                                          (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update))
	 (runs-header  (vector-ref runs-dat 0)) ;; 0 is header, 1 is list of records
         (runs         (vector-ref runs-dat 1))
	 (run-id       (dboard:tabdat-curr-run-id tabdat))
         (runs-hash    (let ((ht (make-hash-table)))
			 (for-each (lambda (run)
				     (hash-table-set! ht (db:get-value-by-header run runs-header "id") run))
				   runs) ht)))
    runs-hash))
         

(define (dashboard:runs-summary-updater commondat tabdat tb cell-lookup run-matrix)
  (if (dashboard:database-changed? commondat tabdat context-key: 'runs-summary-rundat)
      (dashboard:do-update-rundat tabdat))
  (dboard:runs-summary-control-panel-updater tabdat)
  (let* ((last-runs-update  (dboard:tabdat-last-runs-update tabdat))
	 (runs-dat     (db:dispatch-query (dboard:tabdat-access-mode tabdat)
                                          rmt:get-runs-by-patt db:get-runs-by-patt
	 (runs-dat     (rmt:get-runs-by-patt (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update))
                                          (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update))
	 (runs-header  (vector-ref runs-dat 0)) ;; 0 is header, 1 is list of records
         (runs         (vector-ref runs-dat 1))
	 (run-id       (dboard:tabdat-curr-run-id tabdat))
         (runs-hash (dashboard:get-runs-hash tabdat))
         ;; (runs-hash    (let ((ht (make-hash-table)))
	 ;;        	 (for-each (lambda (run)
	 ;;        		     (hash-table-set! ht (db:get-value-by-header run runs-header "id") run))

;; (define *monitor-db-path* #f)
(define *last-monitor-update-time* 0)

;; Force creation of the db in case it isn't already there.
(tasks:open-db)

(define (dashboard:get-youngest-run-db-mod-time tabdat)
  (let ((dbpath (dboard:tabdat-dbdir tabdat)))
  (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"))))))
    (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 dbpath "/*.db")(conc dbpath "/*-shm")(conc dbpath "/*-wal")))))))

(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)))

	      (lambda (a b)
		(< (db:test-get-event_time (hash-table-ref testsdat (car a)))
		   (db:test-get-event_time (hash-table-ref testsdat (car b))))))))))

;; run times tab data updater
;;
(define (dashboard:run-times-tab-run-data-updater commondat tabdat tab-num)
  (let* ((access-mode      (dboard:tabdat-access-mode tabdat))
  (let* ((last-runs-update (dboard:tabdat-last-runs-update tabdat))
         (runs-dat      (rmt:get-runs-by-patt (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update))
         (last-runs-update (dboard:tabdat-last-runs-update tabdat))
         (runs-dat      (db:dispatch-query access-mode
                                           rmt:get-runs-by-patt db:get-runs-by-patt
                                           (dboard:tabdat-keys tabdat) "%" #f #f #f #f last-runs-update))
	 (runs-header   (vector-ref runs-dat 0)) ;; 0 is header, 1 is list of records
	 (runs-hash     (let ((ht (make-hash-table)))
			  (for-each (lambda (run)
				      (hash-table-set! ht (db:get-value-by-header run runs-header "id") run))
				    (vector-ref runs-dat 1))
			  ht))
	 (run-ids       (sort (filter number? (hash-table-keys runs-hash))

;;    if db already open - return inmem
;;    if db not open, open inmem, rundb and sync then return inmem
;;    inuse gets set automatically for rundb's
;;
(define (db:get-db dbstruct run-id) 
  (if (sqlite3:database? dbstruct) ;; pass sqlite3 databases on through
      dbstruct
      (if (pair? dbstruct)
	  dbstruct                 ;; pass pair ( db . path ) on through
      (begin
	  (begin
	    ;; (assert (dbr:dbstruct? dbstruct)) ;; so much legacy, but by here we should have a genuine dbstruct
	(let ((dbdat (if (or (not run-id)
			     (eq? run-id 0))
			 (db:open-main dbstruct)
			 (db:open-rundb dbstruct run-id)
			 )))
	  dbdat))))
	      dbdat)))))

;; legacy handling of structure for managing db's. Refactor this into dbr:?
(define (db:dbdat-get-db dbdat)
  (if (pair? dbdat)
      (car dbdat)
      dbdat))

;;
(define (db:lock-create-open fname initproc)
  ;; (if (file-exists? fname)
  ;;     (let ((db (sqlite3:open-database fname)))
  ;;       (sqlite3:set-busy-handler! db (make-busy-timeout 136000))
  ;;       (db:set-sync db) ;; (sqlite3:execute db "PRAGMA synchronous = 0;")
  ;;       db)
  (let* ((parent-dir   (pathname-directory fname))
  (let* ((parent-dir   (or (pathname-directory fname)(current-directory))) ;; no parent? go local
	 (dir-writable (file-write-access? parent-dir))
	 (file-exists  (file-exists? fname))
	 (file-write   (if file-exists
			   (file-write-access? fname)
			   dir-writable )))
    (if file-write ;; dir-writable
	(let (;; (lock    (obtain-dot-lock fname 1 5 10))

		(begin
		  (dbr:dbstruct-localdb-set! dbstruct run-id db) ;; (dbr:dbstruct-inmem-set! dbstruct db) ;; direct access ...
		  db)
		(begin
		  (dbr:dbstruct-inmem-set!  dbstruct inmem)
		  ;; dec 14, 2014 - keep deleted records available. hunch is that they are needed for id placeholders
		  ;; (sqlite3:execute db "DELETE FROM tests WHERE state='DELETED';") ;; they just slow us down in this context
		  (db:sync-tables db:sync-tests-only db inmem)
		  (db:sync-tables db:sync-tests-only #f db inmem)
		  (db:delay-if-busy refdb) ;; dbpath: (db:dbdat-get-path refdb)) ;; What does delaying here achieve? 
		  (dbr:dbstruct-refdb-set!  dbstruct refdb)
		  (db:sync-tables db:sync-tests-only inmem refdb) ;; use inmem as the reference, don't read again from db
		  (db:sync-tables db:sync-tests-only #f inmem refdb) ;; use inmem as the reference, don't read again from db
		  ;; sync once more to deal with delays?
		  ;; (db:sync-tables db:sync-tests-only db inmem)
		  ;; (db:sync-tables db:sync-tests-only inmem refdb)
		  inmem)))))))

;; This routine creates the db if not already present. It is only called if the db is not already ls opened
;;

  (or *dbstruct-db*
      (let ((dbstruct (db:setup #f local: #t)))
	(set! *dbstruct-db* dbstruct)
	dbstruct)))
	  
;; Open the classic megatest.db file in toppath
;;
;;   NOTE: returns a dbdat not a dbstruct!
;;
(define (db:open-megatest-db)
  (let* ((dbpath       (conc *toppath* "/megatest.db"))
(define (db:open-megatest-db #!key (path #f))
  (let* ((dbpath       (or path (conc *toppath* "/megatest.db")))
	 (dbexists     (file-exists? dbpath))
	 (db           (db:lock-create-open dbpath
					    (lambda (db)
					      (db:initialize-main-db db)
					      (db:initialize-run-id-db db))))
	 (write-access (file-write-access? dbpath)))
    (if (and dbexists (not write-access))

	    (if (or (not (number? mtime))
		    (not (number? stime))
		    (> mtime stime)
		    force-sync)
		(begin
		  (db:delay-if-busy maindb)
		  (db:delay-if-busy olddb)
		  (let ((num-synced (db:sync-tables (db:sync-main-list maindb) maindb olddb)))
		  (let ((num-synced (db:sync-tables (db:sync-main-list maindb) #f maindb olddb)))
		    (dbr:dbstruct-stime-set! dbstruct (current-milliseconds))
		    num-synced)
		  0))
	    (begin
	      ;; this can occur when using local access (i.e. not in a server)
	      ;; need a flag to turn it off.
	      ;;
	      (debug:print 3 *default-log-port* "WARNING: call to sync main.db to megatest.db but main not initialized")
	      0))
	;; any other runid is a run
	(if (or (not (number? mtime))
		(not (number? stime))
		(> mtime stime)
		force-sync)
	    (begin
	      (db:delay-if-busy rundb)
	      (db:delay-if-busy olddb)
	      (dbr:dbstruct-stime-set! dbstruct (current-milliseconds))
	      (let ((num-synced (db:sync-tables db:sync-tests-only inmem refdb rundb olddb)))
	      (let ((num-synced (db:sync-tables db:sync-tests-only #f inmem refdb rundb olddb)))
		;; (mutex-unlock! *http-mutex*)
		num-synced)
	      (begin
		;; (mutex-unlock! *http-mutex*)
		0))))))

(define (db:close-main dbstruct)

	 
	 (finalize! db)
	 #t))))))
    
;; tbls is ( ("tablename" ( "field1" [#f|proc1] ) ( "field2" [#f|proc2] ) .... ) )
;; db's are dbdat's
;;
;; if last-update specified ("field-name" . time-in-seconds)
;;    then sync only records where field-name >= time-in-seconds
;;    IFF field-name exists
;;
(define (db:sync-tables tbls fromdb todb . slave-dbs)
(define (db:sync-tables tbls last-update fromdb todb . slave-dbs)
  (mutex-lock! *db-sync-mutex*)
  (handle-exceptions
   exn
   (begin
     (mutex-unlock! *db-sync-mutex*)
     (debug:print 0 *default-log-port* "EXCEPTION: database probably overloaded or unreadable in db:sync-tables.")
     (print-call-chain (current-error-port))

	   (numrecs     (make-hash-table))
	   (start-time  (current-milliseconds))
	   (tot-count   0))
       (for-each ;; table
	(lambda (tabledat)
	  (let* ((tablename  (car tabledat))
		 (fields     (cdr tabledat))
		 (use-last-update  (if last-update
				       (if (pair? last-update)
					   (member (car last-update)    ;; last-update field name
						   (map car fields))
					   (begin
					     (debug:print 0 *default-log-port* "ERROR: parameter last-update for db:sync-tables must be a pair, received: " last-update) ;; found in fields
					     #f))
				       #f))
		 (num-fields (length fields))
		 (field->num (make-hash-table))
		 (num->field (apply vector (map car fields)))
		 (full-sel   (conc "SELECT " (string-intersperse (map car fields) ",") 
				   " FROM " tablename ";"))
				   " FROM " tablename (if use-last-update ;; apply last-update criteria
							  (conc " " (car last-update) ">=" (cdr last-update))
							  "")
				   ";"))
		 (full-ins   (conc "INSERT OR REPLACE INTO " tablename " ( " (string-intersperse (map car fields) ",") " ) "
				   " VALUES ( " (string-intersperse (make-list num-fields "?") ",") " );"))
		 (fromdat    '())
		 (fromdats   '())
		 (totrecords 0)
		 (batch-len  (string->number (or (configf:lookup *configdat* "sync" "batchsize") "10")))
		 (todat      (make-hash-table))

			fromdat-lst))
		  ))
		  fromdats)
		 (sqlite3:finalize! stmth)))
	     (append (list todb) slave-dbs))))
	tbls)
       (let* ((runtime      (- (current-milliseconds) start-time))
	      (should-print (or (debug:debug-mode 12)
	      (should-print (common:low-noise-print 120 "db sync" (> runtime 500)))) ;; low and high sync times treated as separate.
				(common:low-noise-print 120 "db sync" (> runtime 500))))) ;; low and high sync times treated as separate.
	 (if should-print (debug:print 3 *default-log-port* "INFO: db sync, total run time " runtime " ms"))
	 (for-each 
	  (lambda (dat)
	    (let ((tblname (car dat))
		  (count   (cdr dat)))
	      (set! tot-count (+ tot-count count))
	      (if (> count 0)

                              last_update INTEGER DEFAULT (strftime('%s','now')))")
  (sqlite3:execute maindb "CREATE TRIGGER  IF NOT EXISTS update_run_stats_trigger AFTER UPDATE ON run_stats
                             FOR EACH ROW
                               BEGIN 
                                 UPDATE run_stats SET last_update=(strftime('%s','now'))
                                   WHERE id=old.id;
                               END;"))

(define *global-db-store* (make-hash-table))

(define (db:get-access-mode)
  (if (args:get-arg "-use-db-cache") 'cached 'rmt))

;; Add db direct
;;
(define (db:dispatch-query access-mode rmt-cmd db-cmd . params)
  (if (eq? access-mode 'cached)
      (apply db:call-with-cached-db db-cmd params)
      (apply rmt-cmd params)))

;; return the target db handle so it can be used
;;
(define (db:cache-for-read-only source target #!key (use-last-update #f))
  (if (and (hash-table-ref/default *global-db-store* target #f)
	   (>= (file-modification-time target)(file-modification-time source)))
      (hash-table-ref *global-db-store* target)
      (let* ((toppath   (launch:setup))
	     (targ-db-last-mod (if (file-exists? target)
				   (file-modification-time target)
				   0))
	     (cache-db  (or (hash-table-ref/default *global-db-store* target #f)
			    (db:open-megatest-db path: target)))
	     (source-db (db:open-megatest-db path: source))
	     (curr-time (current-seconds))
	     (res      '())
	     (last-update (if use-last-update (cons "last_update" targ-db-last-mod) #f)))
	(db:sync-tables (db:sync-main-list source-db) last-update source-db cache-db)
	(db:sync-tables db:sync-tests-only last-update source-db cache-db)
	(hash-table-set! *global-db-store* target cache-db)
	cache-db)))

;; call a proc with a cached db
;;
(define (db:call-with-cached-db proc . params)
  ;; first cache the db in /tmp
  (let* ((cname-part (conc "megatest_cache/" (common:get-testsuite-name)))
	 (fname      (conc  (common:get-area-path-signature) ".db"))
	 (cache-dir  (common:get-create-writeable-dir
		      (list (conc "/tmp/" (current-user-name) "/" cname-part)
			    (conc "/tmp/" (current-user-name) "-" cname-part)
			     (conc "/tmp/" (current-user-name) "_" cname-part))))
	 (megatest-db (conc *toppath* "/megatest.db")))
    ;; (debug:print-info 0 *default-log-port* "Using cache dir " cache-dir)
    (if (not cache-dir)
	(begin
	  (debug:print 0 *default-log-port* "ERROR: Failed to find an area to write the cache db")
	  (exit 1))
	(let* ((th1      (make-thread
			  (lambda ()
			    (if (and (file-exists? megatest-db)
				     (file-write-access? megatest-db))
				(begin
				  (common:sync-to-megatest.db 'timestamps) ;; internally mutexes on *db-local-sync*
				  (debug:print-info 2 *default-log-port* "Done syncing to megatest.db"))))
			  "call-with-cached-db sync-to-megatest.db"))
	       (cache-db (db:cache-for-read-only
			  megatest-db
			  (conc cache-dir "/" fname)
			  use-last-update: #t)))
	  (thread-start! th1)
	  (apply proc cache-db params)
	  ))))

;; options:
;;
;;  'killservers  - kills all servers
;;  'dejunk       - removes junk records
;;  'adj-testids  - move test-ids into correct ranges
;;  'old2new      - sync megatest.db records to .db/{main,1,2 ...}.db
;;  'new2old      - sync .db/{main,1,2,3 ...}.db to megatest.db
;;  'closeall     - close all opened dbs
;;  'schema       - attempt to apply schema changes
;;
;;  run-ids: '(1 2 3 ...) or #f (for all)
;;
(define (db:multi-db-sync run-ids . options)
  (let* ((toppath  (launch:setup))
	 (dbstruct (if toppath (make-dbr:dbstruct path: toppath) #f))
	 (mtdb     (if toppath (db:open-megatest-db)))

	 servers))

    ;; clear out junk records
    ;;
    (if (member 'dejunk options)
	(begin
	  (db:delay-if-busy mtdb)
	  (db:clean-up mtdb)))
	  (db:clean-up mtdb)))	

    ;; adjust test-ids to fit into proper range
    ;;
    (if (member 'adj-testids options)
	(begin
	  (db:delay-if-busy mtdb)
	  (db:prep-megatest.db-for-migration mtdb)))

    ;; sync runs, test_meta etc.
    ;;
    (if (member 'old2new options)
	(begin
	  (db:sync-tables (db:sync-main-list mtdb) mtdb (db:get-db dbstruct #f))
	  (db:sync-tables (db:sync-main-list mtdb) #f mtdb (db:get-db dbstruct #f))
	  (for-each 
	   (lambda (run-id)
	     (db:delay-if-busy mtdb)
	     (let ((testrecs (db:get-all-tests-info-by-run-id mtdb run-id))
		   (dbstruct (if toppath (make-dbr:dbstruct path: toppath local: #t) #f)))
	       (debug:print 0 *default-log-port* "INFO: Propagating " (length testrecs) " records for run-id=" run-id " to run specific db")
	       (db:replace-test-records dbstruct run-id testrecs)

           (map
            (lambda (run-id)
              (thread-start! 
               (make-thread
                (lambda ()
                  (let* ((fromdb (if toppath (make-dbr:dbstruct path: toppath local: #t) #f))
                         (frundb (db:dbdat-get-db (db:get-db fromdb run-id))))
                    (if (member 'schema options)
                    (if (eq? run-id 0)
                        (let ((maindb  (db:dbdat-get-db (db:get-db fromdb #f))))
                          (db:patch-schema-maindb run-id maindb))
                        (db:patch-schema-rundb run-id frundb)))
                        (if (eq? run-id 0)
                            (let ((maindb  (db:dbdat-get-db (db:get-db fromdb #f))))
                              (db:patch-schema-maindb run-id maindb))
                            (db:patch-schema-rundb run-id frundb))))
                  (set! count (+ count 1))
                  (debug:print 0 *default-log-port* "Finished patching schema for " (if (eq? run-id 0) " main.db " (conc run-id ".db")) ", " count " of " total)))))
            all-run-ids))
          ;; Then sync and fix db's
          (set! count 0)
          (process-fork
           (lambda ()
             (map
              (lambda (th)
                (thread-join! th))
              (map
               (lambda (run-id)
                 (thread-start! 
                  (make-thread
                   (lambda ()
                     (let* ((fromdb (if toppath (make-dbr:dbstruct path: toppath local: #t) #f))
                            (frundb (db:dbdat-get-db (db:get-db fromdb run-id))))
                       (if (eq? run-id 0)
                           (let ((maindb  (db:dbdat-get-db (db:get-db fromdb #f))))
                             (db:sync-tables (db:sync-main-list dbstruct) (db:get-db fromdb #f) mtdb)
                             (db:sync-tables (db:sync-main-list dbstruct) #f (db:get-db fromdb #f) mtdb)
                             (set! dead-runs (db:clean-up-maindb (db:get-db fromdb #f))))
                           (begin
                             ;; NB// must sync first to ensure deleted tests get marked as such in megatest.db
                             (db:sync-tables db:sync-tests-only (db:get-db fromdb run-id) mtdb)
                             (db:sync-tables db:sync-tests-only #f (db:get-db fromdb run-id) mtdb)
                             (db:clean-up-rundb (db:get-db fromdb run-id)))))
                     (set! count (+ count 1))
                     (debug:print 0 *default-log-port* "Finished clean up of "
                                  (if (eq? run-id 0)
                                      " main.db " (conc run-id ".db")) ", " count " of " total)))))
               all-run-ids))))

Misc 
  -start-dir path         : switch to this directory before running megatest
  -rebuild-db             : bring the database schema up to date
  -cleanup-db             : remove any orphan records, vacuum the db
  -import-megatest.db     : migrate a database from v1.55 series to v1.60 series
  -sync-to-megatest.db    : migrate data back to megatest.db
  -use-db-cache           : use cached access to db to reduce load
  -update-meta            : update the tests metadata for all tests
  -setvars VAR1=val1,VAR2=val2 : Add environment variables to a run NB// these are
                                 overwritten by values set in config files.
  -server -|hostname      : start the server (reduces contention on megatest.db), use
                            - to automatically figure out hostname
  -transport http|rpc     : use http or rpc for transport (default is http) 
  -daemonize              : fork into background and disconnect from stdin/out

			"-o"
			"-log"
			"-archive"
			"-since"
			"-fields"
			"-recover-test" ;; run-id,test-id - used internally to recover a test stuck in RUNNING state
			"-sort"
			"-target-db"
			"-source-db"
			) 
		 (list  "-h" "-help" "--help"
			)
 		 (list  "-h" "-help" "--help"
			"-manual"
			"-version"
		        "-force"
		        "-xterm"
		        "-showkeys"
		        "-show-keys"
		        "-test-status"
			"-set-values"
			"-load-test-data"
			"-summarize-items"
		        "-gui"
			"-daemonize"
			"-preclean"
			"-rerun-clean"
			"-rerun-all"
			"-clean-cache"

			"-cache-db"
                        "-use-db-cache"
			;; misc
			"-repl"
			"-lock"
			"-unlock"
			"-list-servers"
                        "-run-wait"      ;; wait on a run to complete (i.e. no RUNNING)
			"-local"         ;; run some commands using local db access

     (let ((legacy-sync (common:legacy-sync-required))
	   (debug-mode  (debug:debug-mode 1))
	   (last-time   (current-seconds)))
       (if (common:legacy-sync-recommended)
	   (let loop ()
	     ;; sync for filesystem local db writes
	     ;;
	     (let ((start-time      (current-seconds))
             (let ((start-time   (current-seconds)))
		   (servers-started (make-hash-table)))
	       (for-each 
		(lambda (run-id)
		  (mutex-lock! *db-multi-sync-mutex*)
		  (if (and legacy-sync 
               (if legacy-sync (common:sync-to-megatest.db #f))
			   (hash-table-ref/default *db-local-sync* run-id #f))
		      ;; (if (> (- start-time last-write) 5) ;; every five seconds
		      (begin ;; let ((sync-time (- (current-seconds) start-time)))
			(db:multi-db-sync (list run-id) 'new2old)
			(let ((sync-time (- (current-seconds) start-time)))
			  (debug:print-info 3 *default-log-port* "Sync of newdb to olddb for run-id " run-id " completed in " sync-time " seconds")
			  (if (common:low-noise-print 30 "sync new to old")
			      (debug:print-info 0 *default-log-port* "Sync of newdb to olddb for run-id " run-id " completed in " sync-time " seconds")))
			;; (if (> sync-time 10) ;; took more than ten seconds, start a server for this run
			;;     (begin
			;;       (debug:print-info 0 *default-log-port* "Sync is taking a long time, start up a server to assist for run " run-id)
			;;       (server:kind-run run-id)))))
			(hash-table-delete! *db-local-sync* run-id)))
		  (mutex-unlock! *db-multi-sync-mutex*))
		(hash-table-keys *db-local-sync*))
	       (if (and debug-mode
			(> (- start-time last-time) 60))
		   (begin
		     (set! last-time start-time)
		     (debug:print-info 4 *default-log-port* "timestamp -> " (seconds->time-string (current-seconds)) ", time since start -> " (seconds->hr-min-sec (- (current-seconds) *time-zero*))))))
	     
	     ;; keep going unless time to exit

    (debug:print 0 *default-log-port* "WARNING: \"-runtests\" is deprecated. Use \"-run\" with \"-testpatt\" instead"))

(on-exit std-exit-procedure)

;;======================================================================
;; Misc general calls
;;======================================================================

(if (and (args:get-arg "-cache-db")
         (args:get-arg "-source-db"))
    (let* ((temp-dir (or (args:get-arg "-target-db") (create-directory (conc "/tmp/" (getenv "USER") "/" (string-translate (current-directory) "/" "_")))))
           (target-db (conc temp-dir "/cached.db"))
           (source-db (args:get-arg "-source-db")))        
      (db:cache-for-read-only source-db target-db)
      (set! *didsomething* #t)))

;; handle a clean-cache request as early as possible
;;
(if (args:get-arg "-clean-cache")
    (begin
      (set! *didsomething* #t) ;; suppress the help output.
      (if (getenv "MT_TARGET") ;; no point in trying if no target

	       dat)))
       (string-split fields-spec "+")))

(define (get-value-by-fieldname datavec test-field-index fieldname)
  (let ((indx (hash-table-ref/default test-field-index fieldname #f)))
    (if indx
	(if (>= indx (vector-length datavec))
	    #f ;; index to high, should raise an error I suppose
	    #f ;; index too high, should raise an error I suppose
	    (vector-ref datavec indx))
	#f)))

;; NOTE: list-runs and list-db-targets operate on local db!!!
;;
;; IDEA: megatest list -runname blah% ...
;;
(if (or (args:get-arg "-list-runs")
	(args:get-arg "-list-db-targets"))
    (if (launch:setup)
	(let* (;; (dbstruct    (make-dbr:dbstruct path: *toppath* local: (args:get-arg "-local")))
	       (runpatt     (args:get-arg "-list-runs"))
               (access-mode (db:get-access-mode))
	       (testpatt    (common:args-get-testpatt #f))
	       ;; (if (args:get-arg "-testpatt") 
	       ;;  	        (args:get-arg "-testpatt") 
	       ;;  	        "%"))
	       (keys        (rmt:get-keys)) ;; (db:get-keys dbstruct))
	       ;; (runsda   t  (db:get-runs dbstruct runpatt #f #f '()))
	       (runsdat     (rmt:get-runs-by-patt keys (or runpatt "%") (common:args-get-target) ;; (db:get-runs-by-patt dbstruct keys (or runpatt "%") (common:args-get-target)
			           	 #f #f '("id" "runname" "state" "status" "owner" "event_time" "comment") 0))
	       ;; (runsdat  (db:get-runs dbstruct runpatt #f #f '()))
	;; (runsdat     (rmt:get-runs-by-patt keys (or runpatt "%") (common:args-get-target) ;; (db:get-runs-by-patt dbstruct keys (or runpatt "%") (common:args-get-target)
	;; 		           	 #f #f '("id" "runname" "state" "status" "owner" "event_time" "comment") 0))
	       (runsdat     (db:dispatch-query access-mode rmt:get-runs-by-patt db:get-runs-by-patt keys (or runpatt "%") 
                                            (common:args-get-target) #f #f '("id" "runname" "state" "status" "owner" "event_time" "comment") 0))
	       (runstmp     (db:get-rows runsdat))
	       (header      (db:get-header runsdat))
	       ;; this is "-since" support. This looks at last mod times of <run-id>.db files
	       ;; and collects those modified since the -since time.
	       (runs        (if (and (not (null? runstmp))
				     (args:get-arg "-since"))
				(let ((changed-ids (db:get-changed-run-ids (string->number (args:get-arg "-since")))))

			     (hash-table-set! data "targets" (cons targetstr (hash-table-ref/default data "targets" '())))
			     )))
		   (let* ((run-id  (db:get-value-by-header run header "id"))
			  (runname (db:get-value-by-header run header "runname")) 
			  (states  (string-split (or (args:get-arg "-state") "") ","))
			  (statuses (string-split (or (args:get-arg "-status") "") ","))
			  (tests   (if tests-spec
				       (rmt:get-tests-for-run run-id testpatt states statuses #f #f #f 'testname 'asc ;; (db:get-tests-for-run dbstruct run-id testpatt '() '() #f #f #f 'testname 'asc 
				       (db:dispatch-query access-mode rmt:get-tests-for-run db:get-tests-for-run run-id testpatt states statuses #f #f #f 'testname 'asc ;; (db:get-tests-for-run dbstruct run-id testpatt '() '() #f #f #f 'testname 'asc 
							     ;; use qryvals if test-spec provided
							     (if tests-spec
								 (string-intersperse adj-tests-spec ",")
								 ;; db:test-record-fields
								 #f)
							     #f
							     'normal)

						 (conc "\n         rundir:   " (get-value-by-fieldname test test-field-index "rundir")) ;; (db:test-get-rundir test)
						 "")
;;					     "\n         rundir:   " (get-value-by-fieldname test test-field-index "") ;; (sdb:qry 'getstr ;; (filedb:get-path *fdb* 
;; 					     (db:test-get-rundir test) ;; )
					     )
				    ;; Each test
				    ;; DO NOT remote run
				    (let ((steps (rmt:get-steps-for-test run-id (db:test-get-id test)))) ;; (db:get-steps-for-test dbstruct run-id (db:test-get-id test))))
				    (let ((steps (db:dispatch-query access-mode rmt:get-steps-for-test db:get-steps-for-test run-id (db:test-get-id test)))) ;; (db:get-steps-for-test dbstruct run-id (db:test-get-id test))))
				      (for-each 
				       (lambda (step)
					 (format #t 
						 "    Step: ~20a State: ~10a Status: ~10a Time ~22a\n"
						 (tdb:step-get-stepname step)
						 (tdb:step-get-state step)
						 (tdb:step-get-status step)

				 (cons newmax-cmd currmax)
				 (cons 'none 0))
			     (loop (car tal)(cdr tal) newmax-cmd currmax)))))))
    (mutex-unlock! *db-stats-mutex*)
    res))

(define (rmt:open-qry-close-locally cmd run-id params #!key (remretries 5))
  (let* ((dbstruct-local (db:open-local-db-handle))
	 (db-file-path   (db:dbfile-path 0))
	 ;; (read-only      (not (file-read-access? db-file-path)))
  (let* ((qry-is-write   (not (member cmd api:read-only-queries)))
	 (dbdir          (db:dbfile-path #f))
	 (dbstruct-local (if *dbstruct-db*
			     *dbstruct-db*
			     (let* ((db (make-dbr:dbstruct path:  dbdir local: #t)))
			       (set! *dbstruct-db* db)
			       db)))
	 (read-only      (not (file-write-access? dbdir)))
	 (start          (current-milliseconds))
	 (resdat         (if (not (and read-only qry-is-write))
	 (resdat         (api:execute-requests dbstruct-local (vector (symbol->string cmd) params)))
			     (api:execute-requests dbstruct-local (vector (symbol->string cmd) params))
			     (vector #t '())))
	 (success        (vector-ref resdat 0))
	 (res            (vector-ref resdat 1))
	 (duration       (- (current-milliseconds) start)))
    (if (and read-only qry-is-write)
        (debug:print 0 *default-log-port* "ERROR: attempt to write to read-only database ignored. cmd=" cmd))
    (if (not success)
	(if (> remretries 0)
	    (begin
	      (debug:print-error 0 *default-log-port* "local query failed. Trying again.")
	      (thread-sleep! (/ (random 5000) 1000)) ;; some random delay 
	      (rmt:open-qry-close-locally cmd run-id params remretries: (- remretries 1)))
	    (begin
	      (debug:print-error 0 *default-log-port* "too many retries in rmt:open-qry-close-locally, giving up")
	      #f))
	(begin
	  ;; (rmt:update-db-stats run-id cmd params duration)
	  ;; mark this run as dirty if this was a write
	  (if (not (member cmd api:read-only-queries))
	  (if qry-is-write
	      (let ((start-time (current-seconds)))
		(mutex-lock! *db-multi-sync-mutex*)
		;; (if (not (hash-table-ref/default *db-local-sync* run-id #f))
		;; just set it every time. Is a write more expensive than a read and does it matter?
		(hash-table-set! *db-local-sync* (or run-id 0) start-time) ;; the oldest "write"
		(mutex-unlock! *db-multi-sync-mutex*)))
	  res))))
                (mutex-unlock! *db-multi-sync-mutex*)))))
    res))

(define (rmt:send-receive-no-auto-client-setup connection-info cmd run-id params)
  (let* ((run-id   (if run-id run-id 0))
	 ;; (jparams  (db:obj->string params)) ;; (rmt:dat->json-str params))
	 (res  	   (handle-exceptions
		    exn
		    #f

megatest-db yes

# Set launchwait to no to use the more agressive code that does not wait for the launch to complete before proceeding
# this may save a few milliseconds on launching tests
# launchwait no
waivercommentpatt ^WW\d+ [a-z].*
incomplete-timeout 1

# wait 25 seconds between launching every process
#
launch-delay 25

# wait for runs to completely complete. yes, anything else is no
run-wait yes

# If set to "default" the old code is used. Otherwise defaults to 200 or uses
# numeric value given.
#