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File rmtmod.scm artifact bbcad71fc7 part of check-in 8cb9718987


;;======================================================================
;; Copyright 2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit rmtmod))
(declare (uses debugprint))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses dbfile))    ;; needed for records
(declare (uses dbmod))
(declare (uses mtmod))
(declare (uses tcp-transportmod))
(declare (uses apimod))
(declare (uses servermod))

(module rmtmod
	(
	 rmt:get-tests-for-run-state-status
	 rmt:tasks-get-last
	 rmt:read-test-data
	 rmt:get-targets
	 rmt:get-run-stats
	 rmt:get-key-vals
	 rmt:test-data-rollup
	 rmt:import-sexpr
	 rmt:read-test-data-varpatt
	 rmt:get-run-status
	 rmt:set-run-status

	 rmtmod:send-receive
	 rmt:send-receive
	 rmt:no-sync-get-lock
	 rmt:no-sync-del!
	 rmt:no-sync-set
	 rmt:no-sync-get/default

	 rmt:get-runs-by-patt
	 rmt:get-testinfo-state-status
	 rmt:get-test-id
	 rmt:set-state-status-and-roll-up-items

	 rmt:get-prereqs-not-met
	 rmt:get-tests-for-run

	 rmt:get-keys
	 rmt:test-get-records-for-index-file
	 tests:test-set-toplog!
	 rmt:test-get-logfile-info
	 rmt:general-call
	 rmt:test-get-paths-matching-keynames-target-new
	 rmt:get-test-info-by-id
	 rmt:get-steps-for-test
	 rmt:get-num-runs
	 rmt:get-runs-cnt-by-patt
	 rmt:get-runs

	 rmt:get-latest-host-load
	 rmt:get-changed-record-test-ids
	 rmt:get-all-runids
	 rmt:get-changed-record-run-ids
	 rmt:get-run-record-ids
	 rmt:get-data-info-by-id
	 rmt:get-steps-info-by-id
	 rmt:get-target

	 rmt:get-run-name-from-id
	 rmt:get-run-info
	 rmt:get-test-times
	 rmt:get-run-times

	 rmt:tasks-find-task-queue-records
	 
	 common:api-changed?
	 rmt:on-homehost?

	 rmt:get-var
	 rmt:csv->test-data
	 rmt:get-previous-test-run-record

	 common:cleanup-db
	 common:get-last-run-version

	 rmt:get-key-val-pairs
	 rmt:create-all-triggers
	 rmt:update-tesdata-on-repilcate-db
	 rmt:drop-all-triggers
	 rmt:test-get-archive-block-info
	 rmt:test-toplevel-num-items
	 rmt:archive-get-allocations
	 rmt:archive-register-disk
	 rmt:archive-register-block-name

	 mt:get-runs-by-patt
	 rmt:simple-get-runs
	 rmt:get-tests-for-runs-mindata
	 rmt:test-get-top-process-pid
	 rmt:set-state-status-and-roll-up-run
	 rmt:get-run-state-status
	 rmt:get-not-completed-cnt
	 rmt:get-tests-tags
	 rmt:testmeta-update-field
	 rmt:testmeta-add-record
	 rmt:testmeta-get-record
	 rmt:lock/unlock-run
	 rmt:delete-old-deleted-test-records
	 rmt:delete-run
	 rmt:get-raw-run-stats
	 rmt:update-run-stats
	 rmt:delete-test-records
	 rmt:test-set-archive-block-id
	 mt:get-tests-for-run
	 mt:test-set-state-status-by-testname
	 mt:test-set-state-status-by-testname-unless-completed
	 rmt:register-test
	 mt:test-set-state-status-by-id-unless-completed
	 rmt:get-all-run-ids

	 rmt:set-run-state-status
	 rmt:set-var
	 rmt:set-tests-state-status
	 rmt:tasks-add
	 rmt:tasks-set-state-given-param-key
	 rmt:register-run
	 rmt:get-count-tests-running-in-jobgroup
	 rmt:get-count-tests-running-for-run-id
	 
	 rmt:test-set-state-status-by-id
	 mt:test-set-state-status-by-id

	 rmt:get-status-from-final-status-file
	 rmt:get-toplevels-and-incompletes 

	 rmt:test-set-log!
	 rmt:teststep-set-status!

	 rmt:delete-steps-for-test!
	 rmt:test-set-state-status
	 rmt:get-test-state-status-by-id
	 rmt:test-set-top-process-pid

	 )
	
	
(import scheme
	chicken
	data-structures
	regex
	extras
	matchable
	srfi-1
	srfi-69
	(prefix sqlite3 sqlite3:)
	posix
	typed-records
	srfi-18)
(import commonmod
	configfmod
	tcp-transportmod
	dbfile
	dbmod
	debugprint
	apimod
	mtmod
	servermod
	)

;; (include "db_records.scm")

(defstruct alldat
  (areapath #f)
  (ulexdat  #f)
  )


;; hold the send-receive proc in this parameter
(define rmtmod:send-receive #f) ;; (make-parameter #f))

;;======================================================================
;; M I S C
;;======================================================================

;; hand off a call to one of the db:queries statements
;; added run-id to make looking up the correct db possible 
;;
(define (rmt:general-call stmtname run-id . params)
  (rmtmod:send-receive 'general-call run-id (append (list stmtname run-id) params)))



;;======================================================================
;; import an sexpr file into the db
;;======================================================================

(define (rmt:import-sexpr sexpr-file)
  (if (file-exists? sexpr-file)
      (let* ((data (with-input-from-file sexpr-file read)))
	(for-each
	 (lambda (targ-dat)
	   (rmt:import-target targ-dat)) ;; ("target" ("run1" ("data" (1 ("field" . "value") ...
	 data))
      (let* ((msg (conc "ERROR: file "sexpr-file" not found")))
	(debug:print 0 *default-log-port* msg)
	(cons #f msg))))

(define (rmt:import-target targ-dat)
  (let* ((target (car targ-dat))
	 (data   (cdr targ-dat)))
    (for-each
     (lambda (run-dat)
       (rmt:import-run target run-dat)) ;; ("runname" ("data" ("testid" ("field" . "value") ...
     data)))

(define (rmt:import-run target run-dat)
  (let* ((runname    (car run-dat))
	 (all-dat    (cdr run-dat))
	 (tests-data (alist-ref "data" all-dat equal?))
	 (run-meta   (alist-ref "meta" all-dat equal?))
         (run-id     (string->number (alist-ref "id"   run-meta equal?))))

    (rmt:insert-run run-id target runname run-meta)
    (for-each
     (lambda (test-dat)
       (let* ((test-id  (car test-dat))
	      (test-rec (cdr test-dat)))
	 (rmt:insert-test run-id test-rec)))
     tests-data)))

;; insert run if not there, return id either way
(define (rmt:insert-run run-id target runname run-meta)
  ;; look for id, return if found
  (debug:print 0 *default-log-port* "Insert run: "target"/"runname)
  (let* ((runs (rmtmod:send-receive 'simple-get-runs #f
				    ;;    runpatt count offset target last-update)
				    (list runname #f    #f     target #f))))
    (if (null? runs)
       (begin
        (debug:print 0 *default-log-port* "inserting run for runname " runname " target " target)
	(rmtmod:send-receive 'insert-run #f (list run-id target runname run-meta))
       )
       (begin
        (debug:print 0 *default-log-port* "Found run-id " (simple-run-id (car runs)) " for runname " runname " target " target)
	(simple-run-id (car runs)
        )
       ))))

(define (rmt:insert-test run-id test-rec)
  (let* ((testname  (alist-ref "testname" test-rec equal?))
	 (item-path (alist-ref "item_path" test-rec equal?)))
    (rmtmod:send-receive 'insert-test run-id test-rec)))

;;======================================================================
;;  T E S T S
;;======================================================================

;; Just some syntatic sugar
(define (rmt:register-test run-id test-name item-path)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:general-call 'register-test run-id run-id test-name item-path))

(define (rmt:get-test-id run-id testname item-path)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmtmod:send-receive 'get-test-id run-id (list run-id testname item-path)))

(define (rmt:get-test-info-by-id run-id test-id)
  (if (number? test-id)
      (rmtmod:send-receive 'get-test-info-by-id run-id (list run-id test-id))
      (begin
	(debug:print 0 *default-log-port* "WARNING: Bad data handed to rmt:get-test-info-by-id run-id=" run-id ", test-id=" test-id)
	(print-call-chain (current-error-port))
	#f)))

(define (rmt:get-test-state-status-by-id run-id test-id)
  (rmtmod:send-receive 'get-test-state-status-by-id run-id (list run-id test-id)))

(define (rmt:test-get-rundir-from-test-id run-id test-id)
  (rmtmod:send-receive 'test-get-rundir-from-test-id run-id (list run-id test-id)))

;; WARNING: This currently bypasses the transaction wrapped writes system
(define (rmt:test-set-state-status-by-id run-id test-id newstate newstatus newcomment)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmtmod:send-receive 'test-set-state-status-by-id run-id (list run-id test-id newstate newstatus newcomment)))

(define (rmt:set-tests-state-status run-id testnames currstate currstatus newstate newstatus)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmtmod:send-receive 'set-tests-state-status run-id (list run-id testnames currstate currstatus newstate newstatus)))

(define (rmt:get-tests-for-run run-id testpatt states statuses offset limit not-in sort-by sort-order qryvals last-update mode)
  (assert (number? run-id) "FATAL: Run id required.")
  ;; (if (number? run-id)
  (rmtmod:send-receive 'get-tests-for-run run-id (list run-id testpatt states statuses offset limit not-in sort-by sort-order qryvals last-update mode)))
  ;;    (begin
  ;;	(debug:print-error 0 *default-log-port* "rmt:get-tests-for-run called with bad run-id=" run-id)
  ;;	(print-call-chain (current-error-port))
  ;;	'())))

(define (rmt:get-tests-for-run-state-status run-id testpatt last-update)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmtmod:send-receive 'get-tests-for-run-state-status run-id (list run-id testpatt last-update)))

;; get stuff via synchash 
(define (rmt:synchash-get run-id proc synckey keynum params)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmtmod:send-receive 'synchash-get run-id (list run-id proc synckey keynum params)))

(define (rmt:get-tests-for-run-mindata run-id testpatt states status not-in)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmtmod:send-receive 'get-tests-for-run-mindata run-id (list run-id testpatt states status not-in)))
  
;; state and status are extra hints not usually used in the calculation
;;
(define (rmt:set-state-status-and-roll-up-items run-id test-name item-path state status comment)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmtmod:send-receive 'set-state-status-and-roll-up-items run-id (list run-id test-name item-path state status comment)))


;;======================================================================
;; Maintenance
;;======================================================================


(define (rmt:get-toplevels-and-incompletes run-id running-deadtime remotehoststart-deadtime)
  (rmtmod:send-receive 'get-toplevels-and-incompletes run-id (list run-id running-deadtime remotehoststart-deadtime)))

;; .final-status file is two lines:
;; "state"
;; "status"
;;
(define (rmt:get-status-from-final-status-file run-dir)
  (let ((infile (conc run-dir "/.final-status")))
    ;; first verify we are able to read the output file
    (if (not (file-read-access? infile))
        (begin 
	  (debug:print 2 *default-log-port* "ERROR: cannot read " infile)
          (debug:print 2 *default-log-port* "ERROR: run-dir is " run-dir)
          #f
          )
	(let ((res (with-input-from-file infile read-lines)))
	  (if (null? res)
	      #f
	      res))))) ;; (string-split (car res))))))) <== I would have preferred a single line STATE STATUS without "'s
	      ;; (string-split (car res))))))) ;; DUNNO WHICH IS CORRECT
  
;;======================================================================

(define *send-receive-mutex* (make-mutex)) ;; should have separate mutex per run-id
(define *ttdat* #f)

;; NB// area-dat replaced by ttdat
;; 
(define (rmt:send-receive cmd run-id params #!key (attemptnum 1)(ttdat #f))
  (assert (or (not run-id) (number? run-id)) "FATAL: run-id is required to be a number or #f")
  (assert *toppath* "FATAL: rmt:send-receive called with *toppath* not set.")
  (let* ((areapath      *toppath*) ;; TODO - resolve from dbstruct to be compatible with multiple areas
	 (readonly-mode (rmtmod:calc-ro-mode ttdat *toppath*))
	 (testsuite     (common:get-testsuite-name))
	 (tmode         (if (rmt:on-homehost?) ;; use tmode instead of rmt:transport-mode to access /tmp db (to be implemented)
			    (if (> (random 100) 80) ;; 20% of time
				'tcp
				'tmp) ;; this mode needs to be implemented
			    (rmt:transport-mode))))
    (case (rmt:transport-mode) ;; replace with tmode
      ((tcp)
       (let* ((start-time    (current-seconds)) ;; snapshot time so all use cases get same value
	      (attemptnum    (+ 1 attemptnum))
	      (mtexe         (common:find-local-megatest))
	      (dbfname       (conc (dbfile:run-id->dbnum run-id)".db"))
	      (ttdat         (rmt:set-ttdat areapath ttdat))
	      (conn          (tt:get-conn ttdat dbfname))
	      (is-main       (equal? dbfname "main.db")) ;; why not (not run-id) ?
	      (server-start-proc (if is-main
				     #f
				     (lambda ()
				       ;; (debug:print-info 0 *default-log-port* "starting server for dbfname: "dbfname)
				       (rmt:start-server ;; tt:server-process-run
					areapath
					testsuite ;; (dbfile:testsuite-name)
					mtexe
					run-id)))))
	 ;; here we look at ttdat, if dbfname is NOT main.db we check that a conn exists for it
	 ;; and if there is no conn we first send a request to the main.db server to start a
	 ;; server for the dbfname.
	 #;(if (and (not is-main)(not conn)) ;; no existing connection to non-main server, call in a start up request
	 (begin
	 (server-start-proc)
	 (thread-sleep! 1)))
	 (tt:handler ttdat cmd run-id params attemptnum readonly-mode dbfname testsuite mtexe server-start-proc)))
      ((nfs)
       (nfs-transport-handler cmd run-id params attemptnum areapath readonly-mode testsuite))
      (else
       (debug:print-info 0 *default-log-port* "rmt:transport-mode is "(rmt:transport-mode))
       (assert #f "FATAL: rmt:transport-mode set to invalid value.")))))

(define (nfs-transport-handler cmd run-id params attemptnum areapath readonly-mode testsuite)
  (let* ((keys     (common:get-fields *configdat*))
	 (dbstruct (dbmod:nfs-get-dbstruct run-id keys (dbfile:db-init-proc) areapath)))
    (api:dispatch-request dbstruct cmd run-id params)))
	
(define (rmt:get-max-query-average run-id)
  (mutex-lock! *db-stats-mutex*)
  (let* ((runkey (conc "run-id=" run-id " "))
	 (cmds   (filter (lambda (x)
			   (substring-index runkey x))
			 (hash-table-keys *db-stats*)))
	 (res    (if (null? cmds)
		     (cons 'none 0)
		     (let loop ((cmd (car cmds))
				(tal (cdr cmds))
				(max-cmd (car cmds))
				(res 0))
		       (let* ((cmd-dat (hash-table-ref *db-stats* cmd))
			      (tot     (vector-ref cmd-dat 0))
			      (curravg (/ (vector-ref cmd-dat 1) (vector-ref cmd-dat 0))) ;; count is never zero by construction
			      (currmax (max res curravg))
			      (newmax-cmd (if (> curravg res) cmd max-cmd)))
			 (if (null? tal)
			     (if (> tot 10)
				 (cons newmax-cmd currmax)
				 (cons 'none 0))
			     (loop (car tal)(cdr tal) newmax-cmd currmax)))))))
    (mutex-unlock! *db-stats-mutex*)
    res))

;; =not-used= (define (rmt:open-qry-close-locally cmd run-id params #!key (remretries 5))
;; =not-used=   (let* ((qry-is-write    (not (member cmd api:read-only-queries)))
;; =not-used= 	 (db-file-path    (common:make-tmpdir-name *toppath* "")) ;;  0))
;; =not-used= 	 (dbstructs-local (db:setup))
;; =not-used= 	 (read-only       (not (file-write-access? db-file-path)))
;; =not-used= 	 (start           (current-milliseconds))
;; =not-used= 	 (resdat          (if (not (and read-only qry-is-write))
;; =not-used= 			      (let ((v (api:execute-requests dbstructs-local (vector (symbol->string cmd) params))))
;; =not-used= 			;;	(handle-exceptions ;; there has been a long history of receiving strange errors from values returned by the client when things go wrong..
;; =not-used= 			;;	 exn               ;;  This is an attempt to detect that situation and recover gracefully
;; =not-used= 			;;	 (begin
;; =not-used= 			;;	   (debug:print 0 *default-log-port* "ERROR: bad data from server " v " message: "  ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
;; =not-used= 			;;	   (vector #t '())) ;; should always get a vector but if something goes wrong return a dummy
;; =not-used= 				 (if (and (vector? v)
;; =not-used= 					  (> (vector-length v) 1))
;; =not-used= 				     (let ((newvec (vector (vector-ref v 0)(vector-ref v 1))))
;; =not-used= 				       newvec)           ;; by copying the vector while inside the error handler we should force the detection of a corrupted record
;; =not-used= 				     (vector #t '()))) ;; )  ;; we could also check that the returned types are valid
;; =not-used= 			      (vector #t '())))
;; =not-used= 	 (success        (vector-ref resdat 0))
;; =not-used= 	 (res            (vector-ref resdat 1))
;; =not-used= 	 (duration       (- (current-milliseconds) start)))
;; =not-used=     (if (and read-only qry-is-write)
;; =not-used=         (debug:print 0 *default-log-port* "ERROR: attempt to write to read-only database ignored. cmd=" cmd))
;; =not-used=     (if (not success)
;; =not-used= 	(if (> remretries 0)
;; =not-used= 	    (begin
;; =not-used= 	      (debug:print-error 0 *default-log-port* "local query failed. Trying again.")
;; =not-used= 	      (thread-sleep! (/ (random 5000) 1000)) ;; some random delay 
;; =not-used= 	      (rmt:open-qry-close-locally cmd run-id params remretries: (- remretries 1)))
;; =not-used= 	    (begin
;; =not-used= 	      (debug:print-error 0 *default-log-port* "too many retries in rmt:open-qry-close-locally, giving up")
;; =not-used= 	      #f))
;; =not-used= 	(begin
;; =not-used= 	  ;; (rmt:update-db-stats run-id cmd params duration)
;; =not-used= 	  ;; mark this run as dirty if this was a write, the watchdog is responsible for syncing it
;; =not-used= 	  (if qry-is-write
;; =not-used= 	      (let ((start-time (current-seconds)))
;; =not-used= 		(mutex-lock! *db-multi-sync-mutex*)
;; =not-used= 		(set! *db-last-access* start-time)  ;; THIS IS PROBABLY USELESS? (we are on a client)
;; =not-used=                 (mutex-unlock! *db-multi-sync-mutex*)))))
;; =not-used=     res))

;;======================================================================
;;
;; A C T U A L   A P I   C A L L S  
;;
;;======================================================================

;;======================================================================
;;  S E R V E R
;;======================================================================

(define (rmt:kill-server run-id)
  (rmt:send-receive 'kill-server run-id (list run-id)))

(define (rmt:start-server areapath testsuite mtexe run-id) ;; run on main.db server
  (rmt:send-receive 'start-server #f (list areapath testsuite mtexe run-id)))

;;======================================================================
;;  M I S C
;;======================================================================

(define (rmt:login run-id)
  (rmt:send-receive 'login run-id (list *toppath* megatest-version (client:get-signature))))

;; This login does no retries under the hood - it acts a bit like a ping.
;; Deprecated for nmsg-transport.
;;
;; (define (rmt:login-no-auto-client-setup runremote)
;;   (rmt:send-receive-no-auto-client-setup runremote 'login #f (list *toppath* megatest-version (client:get-signature))))


;; given a hostname, return a pair of cpu load and update time representing latest intelligence from tests running on that host
(define (rmt:get-latest-host-load hostname)
  (rmt:send-receive 'get-latest-host-load #f (list hostname)))

(define (rmt:sdb-qry qry val run-id)
  ;; add caching if qry is 'getid or 'getstr
  (rmt:send-receive 'sdb-qry run-id (list qry val)))

;; NOT COMPLETED
(define (rmt:runtests user run-id testpatt params)
  (rmt:send-receive 'runtests run-id testpatt))

(define (rmt:get-run-record-ids  target run keynames )
  (rmt:send-receive 'get-run-record-ids #f (list target run keynames )))

(define (rmt:get-changed-record-ids since-time)
  (rmt:send-receive 'get-changed-record-ids #f (list since-time)) )

(define (rmt:get-all-runids)
  (rmt:send-receive 'get-all-run-ids #f '()) )

(define (rmt:get-changed-record-run-ids since-time)
  (rmt:send-receive 'get-changed-record-run-ids #f (list since-time)))

(define (rmt:get-changed-record-test-ids run-id since-time)
  (rmt:send-receive 'get-changed-record-test-ids run-id (list since-time run-id)))



(define (rmt:drop-all-triggers)
     (rmt:send-receive 'drop-all-triggers #f '()))

(define (rmt:create-all-triggers)
     (rmt:send-receive 'create-all-triggers #f '()))

;;======================================================================
;;  T E S T   M E T A 
;;======================================================================

(define (rmt:get-tests-tags)
  (rmt:send-receive 'get-tests-tags #f '()))

;;======================================================================
;;  K E Y S 
;;======================================================================

;; These require run-id because the values come from the run!
;; however the query must still apply to main.db
;;
(define (rmt:get-key-val-pairs run-id)
  (rmt:send-receive 'get-key-val-pairs #f (list run-id)))

(define (rmt:get-keys)
  (if *db-keys* *db-keys* 
     (let ((res (rmt:send-receive 'get-keys #f '())))
       (set! *db-keys* res)
       res)))

(define (rmt:get-keys-write) ;; dummy query to force server start
  (let ((res (rmt:send-receive 'get-keys-write #f '())))
    (set! *db-keys* res)
    res))

;; we don't reuse run-id's (except possibly *after* a db cleanup) so it is safe
;; to cache the resuls in a hash
;;
(define (rmt:get-key-vals run-id)
  (or (hash-table-ref/default *keyvals* run-id #f)
      (let ((res (rmt:send-receive 'get-key-vals #f (list run-id))))
        (hash-table-set! *keyvals* run-id res)
        res)))

(define (rmt:get-targets)
  (rmt:send-receive 'get-targets #f '()))

(define (rmt:get-target run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-target #f (list run-id)))

(define (rmt:get-run-times runpatt targetpatt)
  (rmt:send-receive 'get-run-times #f (list runpatt targetpatt ))) 


;;======================================================================
;;  T E S T S
;;======================================================================

;; IDEA: Threadify these - they spend a lot of time waiting ...
;;
(define (rmt:get-tests-for-runs-mindata run-ids testpatt states status not-in)
  (let ((multi-run-mutex (make-mutex))
	(run-id-list (if run-ids
			 run-ids
			 (rmt:get-all-run-ids)))
	(result      '()))
    (if (null? run-id-list)
	'()
	(let loop ((hed     (car run-id-list))
		   (tal     (cdr run-id-list))
		   (threads '()))
	  (if (> (length threads) 5)
	      (loop hed tal (filter (lambda (th)(not (member (thread-state th) '(terminated dead)))) threads))
	      (let* ((newthread (make-thread
				 (lambda ()
				   (let ((res (rmt:send-receive 'get-tests-for-run-mindata hed (list hed testpatt states status not-in))))
				     (if (list? res)
					 (begin
					   (mutex-lock! multi-run-mutex)
					   (set! result (append result res))
					   (mutex-unlock! multi-run-mutex))
					 (debug:print-error 0 *default-log-port* "get-tests-for-run-mindata failed for run-id " hed ", testpatt " testpatt ", states " states ", status " status ", not-in " not-in))))
				 (conc "multi-run-thread for run-id " hed)))
		     (newthreads (cons newthread threads)))
		(thread-start! newthread)
		(thread-sleep! 0.05) ;; give that thread some time to start
		(if (null? tal)
		    newthreads
		    (loop (car tal)(cdr tal) newthreads))))))
    result))

;; ;; IDEA: Threadify these - they spend a lot of time waiting ...
;; ;;
;; (define (rmt:get-tests-for-runs-mindata run-ids testpatt states status not-in)
;;   (let ((run-id-list (if run-ids
;; 			 run-ids
;; 			 (rmt:get-all-run-ids))))
;;     (apply append (map (lambda (run-id)
;; 			 (rmt:send-receive 'get-tests-for-run-mindata run-id (list run-ids testpatt states status not-in)))
;; 		       run-id-list))))

(define (rmt:delete-test-records run-id test-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'delete-test-records run-id (list run-id test-id)))

(define (rmt:test-set-state-status run-id test-id state status msg)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-set-state-status run-id (list run-id test-id state status msg)))

(define (rmt:test-toplevel-num-items run-id test-name)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-toplevel-num-items run-id (list run-id test-name)))

;; (define (rmt:get-previous-test-run-record run-id test-name item-path)
;;   (rmt:send-receive 'get-previous-test-run-record run-id (list run-id test-name item-path)))

(define (rmt:get-matching-previous-test-run-records run-id test-name item-path)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-matching-previous-test-run-records run-id (list run-id test-name item-path)))

(define (rmt:test-get-logfile-info run-id test-name)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-get-logfile-info run-id (list run-id test-name)))

(define (rmt:test-get-records-for-index-file run-id test-name)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-get-records-for-index-file run-id (list run-id test-name)))

(define (rmt:get-testinfo-state-status run-id test-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-testinfo-state-status run-id (list run-id test-id)))

(define (rmt:test-set-log! run-id test-id logf)
  (assert (number? run-id) "FATAL: Run id required.")
  (if (string? logf)(rmt:general-call 'test-set-log run-id logf test-id)))

(define (rmt:test-set-top-process-pid run-id test-id pid)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-set-top-process-pid run-id (list run-id test-id pid)))

(define (rmt:test-get-top-process-pid run-id test-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-get-top-process-pid run-id (list run-id test-id)))

(define (rmt:get-run-ids-matching-target keynames target res runname testpatt statepatt statuspatt)
  (rmt:send-receive 'get-run-ids-matching-target #f (list keynames target res runname testpatt statepatt statuspatt)))

;; NOTE: This will open and access ALL run databases. 
;;
(define (rmt:test-get-paths-matching-keynames-target-new keynames target res testpatt statepatt statuspatt runname)
  (let ((run-ids (rmt:get-run-ids-matching-target keynames target res runname testpatt statepatt statuspatt)))
    (apply append 
	   (map (lambda (run-id)
		  (rmt:send-receive 'test-get-paths-matching-keynames-target-new run-id (list run-id keynames target res testpatt statepatt statuspatt runname)))
	   run-ids))))



(define (rmt:get-prereqs-not-met run-id waitons ref-test-name ref-item-path #!key (mode '(normal))(itemmaps #f))
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-prereqs-not-met run-id (list run-id waitons ref-test-name ref-item-path mode itemmaps)))

(define (rmt:get-count-tests-running-for-run-id run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-count-tests-running-for-run-id run-id (list run-id)))

(define (rmt:get-not-completed-cnt run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-not-completed-cnt run-id (list run-id)))


;; Statistical queries

(define (rmt:get-count-tests-running run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-count-tests-running run-id (list run-id)))

(define (rmt:get-count-tests-running-for-testname run-id testname)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-count-tests-running-for-testname run-id (list run-id testname)))

(define (rmt:get-count-tests-running-in-jobgroup run-id jobgroup)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-count-tests-running-in-jobgroup run-id (list run-id jobgroup)))

(define (rmt:set-state-status-and-roll-up-run run-id state status)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'set-state-status-and-roll-up-run run-id (list run-id state status)))


(define (rmt:update-pass-fail-counts run-id test-name)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:general-call 'update-pass-fail-counts run-id test-name test-name test-name))

(define (rmt:top-test-set-per-pf-counts run-id test-name)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'top-test-set-per-pf-counts run-id (list run-id test-name)))

(define (rmt:get-raw-run-stats run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-raw-run-stats run-id (list run-id)))

(define (rmt:get-test-times runname target)
  (rmt:send-receive 'get-test-times #f (list runname target ))) 

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

;; BUG - LOOK AT HOW THIS WORKS!!!
;;
(define (rmt:get-run-info run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-run-info #f (list run-id)))

(define (rmt:get-num-runs runpatt)
  (rmt:send-receive 'get-num-runs #f (list runpatt)))

(define (rmt:get-runs-cnt-by-patt runpatt targetpatt keys)
  (rmt:send-receive 'get-runs-cnt-by-patt #f (list runpatt  targetpatt keys)))

;; Use the special run-id == #f scenario here since there is no run yet
(define (rmt:register-run keyvals runname state status user contour)
  (rmt:send-receive 'register-run #f (list keyvals runname state status user contour)))
    
(define (rmt:get-run-name-from-id run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-run-name-from-id #f (list run-id)))

(define (rmt:delete-run run-id)
  (rmt:send-receive 'delete-run #f (list run-id)))

(define (rmt:update-run-stats run-id stats)
  (rmt:send-receive 'update-run-stats #f (list run-id stats)))

(define (rmt:delete-old-deleted-test-records run-id)
  (rmt:send-receive 'delete-old-deleted-test-records run-id (list run-id)))

(define (rmt:get-runs runpatt count offset keypatts)
  (rmt:send-receive 'get-runs #f (list runpatt count offset keypatts)))

(define (rmt:simple-get-runs runpatt count offset target last-update)
  (rmt:send-receive 'simple-get-runs #f (list runpatt count offset target last-update)))

(define (rmt:get-all-run-ids)
  (rmt:send-receive 'get-all-run-ids #f '()))

(define (rmt:get-prev-run-ids run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-prev-run-ids #f (list run-id)))

(define (rmt:lock/unlock-run run-id lock unlock user)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'lock/unlock-run #f (list run-id lock unlock user)))

;; set/get status
(define (rmt:get-run-status run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-run-status #f (list run-id)))

(define (rmt:get-run-state run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-run-state #f (list run-id)))

(define (rmt:get-run-state-status run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-run-state-status #f (list run-id)))

(define (rmt:set-run-status run-id run-status #!key (msg #f))
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'set-run-status #f (list run-id run-status msg)))

(define (rmt:set-run-state-status run-id state status )
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'set-run-state-status #f (list run-id state status)))

(define (rmt:update-tesdata-on-repilcate-db old-lt new-lt)
(rmt:send-receive 'update-tesdata-on-repilcate-db #f (list old-lt new-lt)))

(define (rmt:update-run-event_time run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'update-run-event_time #f (list run-id)))

(define (rmt:get-runs-by-patt  keys runnamepatt targpatt offset limit fields last-runs-update  #!key  (sort-order "asc")) ;; fields of #f uses default
  (rmt:send-receive 'get-runs-by-patt #f (list keys runnamepatt targpatt offset limit fields last-runs-update sort-order)))

;; (define (rmt:find-and-mark-incomplete run-id ovr-deadtime)
;;   (assert (number? run-id) "FATAL: Run id required.")
;;   ;; (if (rmt:send-receive 'have-incompletes? run-id (list run-id ovr-deadtime))
;;   (rmt:send-receive 'mark-incomplete run-id (list run-id ovr-deadtime))) ;; )

(define (rmt:get-main-run-stats run-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-main-run-stats #f (list run-id)))

(define (rmt:get-var varname)
  (rmt:send-receive 'get-var #f (list varname)))

(define (rmt:del-var varname)
  (rmt:send-receive 'del-var #f (list varname)))

(define (rmt:set-var varname value)
  (rmt:send-receive 'set-var #f (list varname value)))

(define (rmt:inc-var varname)
  (rmt:send-receive 'inc-var #f (list varname)))

(define (rmt:dec-var varname)
  (rmt:send-receive 'dec-var #f (list varname)))

(define (rmt:add-var varname value)
  (rmt:send-receive 'add-var #f (list varname value)))

;;======================================================================
;; M U L T I R U N   Q U E R I E S
;;======================================================================

;; Need to move this to multi-run section and make associated changes
;; (define (rmt:find-and-mark-incomplete-all-runs #!key (ovr-deadtime #f))
;;   (let ((run-ids (rmt:get-all-run-ids)))
;;     (for-each (lambda (run-id)
;; 	       (rmt:find-and-mark-incomplete run-id ovr-deadtime))
;; 	     run-ids)))

;; get the previous record for when this test was run where all keys match but runname
;; returns #f if no such test found, returns a single test record if found
;; 
;; Run this at the client end since we have to connect to multiple run-id dbs
;;
(define (rmt:get-previous-test-run-record run-id test-name item-path)
  (let* ((keyvals (rmt:get-key-val-pairs run-id))
	 (keys    (rmt:get-keys))
	 (selstr  (string-intersperse  keys ","))
	 (qrystr  (string-intersperse (map (lambda (x)(conc x "=?")) keys) " AND ")))
    (if (not keyvals)
	#f
	(let ((prev-run-ids (rmt:get-prev-run-ids run-id)))
	  ;; for each run starting with the most recent look to see if there is a matching test
	  ;; if found then return that matching test record
	  (debug:print 4 *default-log-port* "selstr: " selstr ", qrystr: " qrystr ", keyvals: " keyvals ", previous run ids found: " prev-run-ids)
	  (if (null? prev-run-ids) #f
	      (let loop ((hed (car prev-run-ids))
			 (tal (cdr prev-run-ids)))
		(let ((results (rmt:get-tests-for-run hed (conc test-name "/" item-path) '() '() ;; run-id testpatt states statuses
						      #f #f #f               ;; offset limit not-in hide/not-hide
						      #f #f #f #f 'normal))) ;; sort-by sort-order qryvals last-update mode
		  (debug:print 4 *default-log-port* "Got tests for run-id " run-id ", test-name " test-name ", item-path " item-path ": " results)
		  (if (and (null? results)
			   (not (null? tal)))
		      (loop (car tal)(cdr tal))
		      (if (null? results) #f
			  (car results))))))))))

(define (rmt:get-run-stats)
  (rmt:send-receive 'get-run-stats #f '()))

;;======================================================================
;;  S T E P S
;;======================================================================

;; Getting steps is more complicated.
;;
;; If given work area 
;;  1. Find the testdat.db file
;;  2. Open the testdat.db file and do the query
;; If not given the work area
;;  1. Do a remote call to get the test path
;;  2. Continue as above
;; 
;;(define (rmt:get-steps-for-test run-id test-id)
;;  (rmt:send-receive 'get-steps-data run-id (list test-id)))

(define (rmt:teststep-set-status! run-id test-id teststep-name state-in status-in comment logfile)
  (assert (number? run-id) "FATAL: Run id required.")
  (let* ((state     (items:check-valid-items "state" state-in))
	 (status    (items:check-valid-items "status" status-in)))
    (if (or (not state)(not status))
	(debug:print 3 *default-log-port* "WARNING: Invalid " (if status "status" "state")
		     " value \"" (if status state-in status-in) "\", update your validvalues section in megatest.config"))
    (rmt:send-receive 'teststep-set-status! run-id (list run-id test-id teststep-name state-in status-in comment logfile))))


(define (rmt:delete-steps-for-test! run-id test-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'delete-steps-for-test! run-id (list run-id test-id)))

(define (rmt:get-steps-for-test run-id test-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-steps-for-test run-id (list run-id test-id)))

(define (rmt:get-steps-info-by-id run-id test-step-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'get-steps-info-by-id #f (list run-id test-step-id)))

;;======================================================================
;;  T E S T   D A T A 
;;======================================================================

(define (rmt:read-test-data run-id test-id categorypatt #!key (work-area #f)) 
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'read-test-data run-id (list run-id test-id categorypatt)))

(define (rmt:read-test-data-varpatt run-id test-id categorypatt varpatt #!key (work-area #f)) 
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'read-test-data-varpatt run-id (list run-id test-id categorypatt varpatt)))

(define (rmt:get-data-info-by-id run-id test-data-id)
  (assert (number? run-id) "FATAL: Run id required.")
   (rmt:send-receive 'get-data-info-by-id #f (list run-id test-data-id)))

(define (rmt:testmeta-add-record testname)
  (rmt:send-receive 'testmeta-add-record #f (list testname)))

(define (rmt:testmeta-get-record testname)
  (rmt:send-receive 'testmeta-get-record #f (list testname)))

(define (rmt:testmeta-update-field test-name fld val)
  (rmt:send-receive 'testmeta-update-field #f (list test-name fld val)))

(define (rmt:test-data-rollup run-id test-id status)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-data-rollup run-id (list run-id test-id status)))

(define (rmt:csv->test-data run-id test-id csvdata)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'csv->test-data run-id (list run-id test-id csvdata)))

;;======================================================================
;;  T A S K S
;;======================================================================

(define (rmt:tasks-find-task-queue-records target run-name test-patt state-patt action-patt)
  (rmt:send-receive 'find-task-queue-records #f (list target run-name test-patt state-patt action-patt)))

(define (rmt:tasks-add action owner target runname testpatt params)
  (rmt:send-receive 'tasks-add #f (list action owner target runname testpatt params)))

(define (rmt:tasks-set-state-given-param-key param-key new-state)
  (rmt:send-receive 'tasks-set-state-given-param-key #f (list  param-key new-state)))

(define (rmt:tasks-get-last target runname)
  (rmt:send-receive 'tasks-get-last #f (list target runname)))

;;======================================================================
;; N O   S Y N C   D B 
;;======================================================================

(define (rmt:no-sync-set var val)
  (rmt:send-receive 'no-sync-set #f `(,var ,val)))

(define (rmt:no-sync-get/default var default)
  (rmt:send-receive 'no-sync-get/default #f `(,var ,default)))

(define (rmt:no-sync-del! var)
  (rmt:send-receive 'no-sync-del! #f `(,var)))

(define (rmt:no-sync-get-lock keyname)
  (rmt:send-receive 'no-sync-get-lock #f `(,keyname)))

;; process registration

(define (rmt:register-process host port pid starttime status purpose dbname mtversion)
  (rmt:send-receive 'register-process #f (list host port pid starttime status purpose dbname mtversion)))

(define (rmt:set-process-done host pid reason)
  (rmt:send-receive 'set-process-done #f (list host pid reason)))

(define (rmt:set-process-status host pid newstatus)
  (rmt:send-receive 'set-process-status #f (list host pid newstatus)))

(define (rmt:get-process-options purpose dbname)
  (rmt:get-process-options 'get-process-options #f (list purpose dbname)))

;;======================================================================
;; A R C H I V E S
;;======================================================================

(define (rmt:archive-get-allocations  testname itempath dneeded)
  (rmt:send-receive 'archive-get-allocations #f (list testname itempath dneeded)))

(define (rmt:archive-register-block-name bdisk-id archive-path)
  (rmt:send-receive 'archive-register-block-name #f (list bdisk-id archive-path)))

(define (rmt:archive-allocate-testsuite/area-to-block block-id testsuite-name areakey)
  (rmt:send-receive 'archive-allocate-test-to-block #f (list  block-id testsuite-name areakey)))

(define (rmt:archive-register-disk bdisk-name bdisk-path df)
  (rmt:send-receive 'archive-register-disk #f (list bdisk-name bdisk-path df)))

(define (rmt:test-set-archive-block-id run-id test-id archive-block-id)
  (assert (number? run-id) "FATAL: Run id required.")
  (rmt:send-receive 'test-set-archive-block-id run-id (list run-id test-id archive-block-id)))

(define (rmt:test-get-archive-block-info archive-block-id)
  (rmt:send-receive 'test-get-archive-block-info #f (list archive-block-id)))

(define (rmtmod:calc-ro-mode runremote *toppath*)
  (case (rmt:transport-mode)
    ((tcp nfs)
     (if (and runremote
	      (tt-ro-mode-checked runremote))
	 (tt-ro-mode runremote)
	 (let* ((mtcfgfile  (conc *toppath* "/megatest.config"))
		(ro-mode (not (file-write-access? mtcfgfile)))) ;; TODO: use dbstruct or runremote to figure this out in future
	   (if runremote
	       (begin
		 (tt-ro-mode-set! runremote ro-mode)
		 (tt-ro-mode-checked-set! runremote #t)
		 ro-mode)
	       ro-mode))))
    (else
     (assert #f "FATAL: invalid rmt:transport-mode"))))


;;======================================================================
;;  S U P P O R T   F U N C T I O N S
;;======================================================================

(define (rmt:on-homehost? #!optional (runremote-in #f))
  (let* ((runremote (or runremote-in *runremote*)))
    (if runremote
	(let* ((hh-dat (remote-hh-dat runremote)))
	  (if (pair? hh-dat)
	      (cdr hh-dat)
	      (begin
		(debug:print-info 0 *default-log-port* "hh-dat="hh-dat)
		#f)))
	#f))) ;; not true strickly speaking, might be runremote was not yet initialized.

(define (make-and-init-remote areapath)
   (case (rmt:transport-mode)
     ((tcp) (tt:make-remote areapath))
     (else #f)))

;; how to make area-dat
(define (rmt:set-ttdat areapath ttdat)
  (if ttdat
    ttdat
    (if *ttdat*
       *ttdat*
       (begin
         (debug:print-info 2 *default-log-port* "rmt:set-ttdat: Initialize new ttdat")
         (let* ((newremote  (make-and-init-remote areapath)))
           (set! *ttdat* newremote)
	   newremote
         )
       )
     )
   )
)

;;======================================================================
;; from metadat lookup MEGATEST_VERSION
;;
(define (common:get-last-run-version) ;; RADT => How does this work in send-receive function??; assume it is the value saved in some DB
  (rmt:get-var "MEGATEST_VERSION"))

(define (common:get-last-run-version-number)
  (string->number 
   (substring (common:get-last-run-version) 0 6)))

(define (common:set-last-run-version)
  (rmt:set-var "MEGATEST_VERSION" (common:version-signature)))

;;======================================================================
;; postive number if megatest version > db version
;; negative number if megatest version < db version
(define (common:version-db-delta)
  (- megatest-version (common:get-last-run-version-number)))

(define (common:version-changed?)
  (not (equal? (common:get-last-run-version)
               (common:version-signature))))


;; From 1.70 to 1.80, db's are compatible.

(define (common:api-changed?)
  (let* ((megatest-major-version (substring (->string megatest-version) 0 4))
	 (run-major-version      (substring (conc (common:get-last-run-version)) 0 4)))
    (and (not (equal? megatest-major-version "1.80"))
	 (not (equal? megatest-major-version run-major-version)))))

;;======================================================================
;; Move me elsewhere ...
;; RADT => Why do we meed the version check here, this is called only if version misma
;;
(define (common:cleanup-db dbstruct #!key (full #f))
  (case (rmt:transport-mode)
    ((tcp nfs)
     (apply db:multi-db-sync 
	    dbstruct
	    'schema
	    'killservers
	    'adj-target
	    'new2old
	    '(dejunk)
	    )))
  (if (common:api-changed?)
      (common:set-last-run-version)))


(define (mt:lazy-get-prereqs-not-met run-id waitons ref-item-path #!key (mode '(normal))(itemmaps #f) )
  (let* ((key    (list run-id waitons ref-item-path mode))
	 (res    (hash-table-ref/default *pre-reqs-met-cache* key #f))
	 (useres (let ((last-time (if (vector? res) (vector-ref res 0) #f)))
		   (if last-time
		       (< (current-seconds)(+ last-time 5))
		       #f))))
    (if useres
	(let ((result (vector-ref res 1)))
	  (debug:print 4 *default-log-port* "Using lazy value res: " result)
	  result)
	(let ((newres (rmt:get-prereqs-not-met run-id waitons ref-item-path mode: mode itemmaps: itemmaps)))
	  (hash-table-set! *pre-reqs-met-cache* key (vector (current-seconds) newres))
	  newres))))

;;======================================================================
;;  T E S T S
;;======================================================================

(define (mt:get-tests-for-run run-id testpatt states status #!key (not-in #t) (sort-by 'event_time) (sort-order "ASC") (qryvals #f)(last-update #f))
  (let loop ((testsdat (rmt:get-tests-for-run run-id testpatt states status 0 500 not-in sort-by sort-order qryvals last-update 'normal))
	     (res      '())
	     (offset   0)
	     (limit    500))
    (let* ((full-list (append res testsdat))
	   (have-more (eq? (length testsdat) limit)))
      (if have-more 
	  (let ((new-offset (+ offset limit)))
	    (debug:print-info 4 *default-log-port* "More than " limit " tests, have " (length full-list) " tests so far.")
	    (loop (rmt:get-tests-for-run run-id testpatt states status new-offset limit not-in sort-by sort-order qryvals last-update 'normal)
		  full-list
		  new-offset
		  limit))
	  full-list))))


;; runs: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-rows runinfo))
;;  to extract info from the structure returned
;;
(define (mt:get-runs-by-patt keys runnamepatt targpatt)
  (let loop ((runsdat  (rmt:get-runs-by-patt keys runnamepatt targpatt 0 500 #f 0))
	     (res      '())
	     (offset   0)
	     (limit    500))
    ;; (print "runsdat: " runsdat)
    (let* ((header    (vector-ref runsdat 0))
	   (runslst   (vector-ref runsdat 1))
	   (full-list (append res runslst))
	   (have-more (eq? (length runslst) limit)))
      ;; (debug:print 0 *default-log-port* "header: " header " runslst: " runslst " have-more: " have-more)
      (if have-more 
	  (let ((new-offset (+ offset limit))
		(next-batch (rmt:get-runs-by-patt keys runnamepatt targpatt offset limit #f 0)))
	    (debug:print-info 4 *default-log-port* "More than " limit " runs, have " (length full-list) " runs so far.")
	    (debug:print-info 0 *default-log-port* "next-batch: " next-batch)
	    (loop next-batch
		  full-list
		  new-offset
		  limit))
	 (vector header full-list)))))

;;;======================================================================
;;  S T A T E   A N D   S T A T U S   F O R   T E S T S 
;;======================================================================

;; speed up for common cases with a little logic
(define (mt:test-set-state-status-by-id run-id test-id newstate newstatus newcomment)
  (if (not (and run-id test-id))
      (begin
	(debug:print-error 0 *default-log-port* "bad data handed to mt:test-set-state-status-by-id, run-id=" run-id ", test-id=" test-id ", newstate=" newstate)
	(print-call-chain (current-error-port))
	#f)
      (begin
	;; cond
	;; ((and newstate newstatus newcomment)
	;;  (rmt:general-call 'state-status-msg run-id newstate newstatus newcomment test-id))
	;; ((and newstate newstatus)
	;;  (rmt:general-call 'state-status run-id newstate newstatus test-id))
	;; (else
	;;  (if newstate   (rmt:general-call 'set-test-state   run-id newstate   test-id))
	;;  (if newstatus  (rmt:general-call 'set-test-status  run-id newstatus  test-id))
	;;  (if newcomment (rmt:general-call 'set-test-comment run-id newcomment test-id))))
	(rmt:set-state-status-and-roll-up-items run-id test-id #f newstate newstatus newcomment)
	;; (mt:process-triggers run-id test-id newstate newstatus)
	#t)))

(define (mt:test-set-state-status-by-testname-unless-completed run-id test-name item-path new-state new-status new-comment)
  (let ((test-id (rmt:get-test-id run-id test-name item-path)))
    (mt:test-set-state-status-by-id-unless-completed run-id test-id new-state new-status new-comment)))
    
(define (mt:test-set-state-status-by-id-unless-completed run-id test-id newstate newstatus newcomment)
  (let* ((test-vec   (rmt:get-testinfo-state-status run-id test-id))
         (state     (vector-ref test-vec 3)))
    (if (equal? state "COMPLETED")
        #t
        (rmt:set-state-status-and-roll-up-items run-id test-id #f newstate newstatus newcomment))))


  
(define (mt:test-set-state-status-by-testname run-id test-name item-path new-state new-status new-comment)
  ;(let ((test-id (rmt:get-test-id run-id test-name item-path)))
  (rmt:set-state-status-and-roll-up-items run-id test-name item-path new-state new-status new-comment)
  ;; (mt:process-triggers run-id test-id new-state new-status)
  #t);)
	;;(mt:test-set-state-status-by-id run-id test-id new-state new-status new-comment)))

(define (tests:test-set-toplog! run-id test-name logf) 
  (rmt:general-call 'tests:test-set-toplog run-id logf run-id test-name))



)