Megatest

. Re-work the dbstruct data structure?
.. Move main.db to global?
.. [ run-id.db inmemdb last-mod last-read last-sync inuse ]
. Re-work all queries to use run-id to dereference server
. Open main.db directly in calls to -runtests etc. No need to talk remote?
. remove common:faux-lock

db:get-test-info-by-id
db:get-test-state-status-by-id
db:get-test-info - do a get id by name/item-path
    cache the id-
    use test id plus run id to get from cache
 
need to do db:get-test-info-db
look at html gen for items - rollup needs deduplication nonoverlap

;; cache write these with transaction
db:teststep-set-status!
db:test-set-top-process-id

;; called a lot, maybe from rollup?
db:get-all-state-status-counts-for-test

;; load to move from server to client
tests:summarize-items ;; appears to be on client
tests:summarize-tests

;; converting rmt:set-tests-state-status

1. db:get-test-id needs rmt equiv
2. 

    ((test-set-top-process-pid)        (apply db:test-set-top-process-pid dbstruct params))
    ((set-state-status-and-roll-up-items) (apply db:set-state-status-and-roll-up-items dbstruct params))
    ((set-state-status-and-roll-up-run) (apply db:set-state-status-and-roll-up-run dbstruct params)) 
    ((top-test-set-per-pf-counts)       (apply db:top-test-set-per-pf-counts dbstruct params))
    ((test-set-archive-block-id)        (apply db:test-set-archive-block-id dbstruct params))

    ((insert-test)                      (db:insert-test dbstruct run-id params))
    ((set-state-status-by-state-status) (apply db:set-state-status-by-state-status dbstruct params))
    
    ;; RUNS
    ((register-run)                 (apply db:register-run dbstruct params))
    ((set-tests-state-status)       (apply db:set-tests-state-status dbstruct params))
    ((delete-run)                   (apply db:delete-run dbstruct params))
    ((lock/unlock-run)              (apply db:lock/unlock-run dbstruct params))
    ((update-run-event_time)        (apply db:update-run-event_time dbstruct params))
    ((update-run-stats)             (apply db:update-run-stats dbstruct params))

    ((test-toplevel-num-items)         (apply db:test-toplevel-num-items dbstruct params))
    ((get-test-info-by-id)	       (apply db:get-test-info-by-id dbstruct params))
    ((get-test-state-status-by-id)     (apply db:get-test-state-status-by-id dbstruct params))
    ((test-get-rundir-from-test-id)    (apply db:test-get-rundir-from-test-id dbstruct params))
    ((get-count-tests-running-for-testname) (apply db:get-count-tests-running-for-testname dbstruct params))
    ((get-count-tests-running)         (apply db:get-count-tests-running dbstruct params))
    ((get-count-tests-running-in-jobgroup) (apply db:get-count-tests-running-in-jobgroup dbstruct params))
    ((get-all-state-status-counts-for-test) (apply db:get-all-state-status-counts-for-test dbstruct params))
    ;; ((delete-test-step-records)        (apply db:delete-test-step-records dbstruct params))
    ;; ((get-previous-test-run-record)    (apply db:get-previous-test-run-record dbstruct params))
    ((get-matching-previous-test-run-records)(apply db:get-matching-previous-test-run-records dbstruct params))
    ((test-get-logfile-info)           (apply db:test-get-logfile-info dbstruct params))
    ((test-get-records-for-index-file)  (apply db:test-get-records-for-index-file dbstruct params))
    ((get-testinfo-state-status)       (apply db:get-testinfo-state-status dbstruct params))
    ((test-get-top-process-pid)        (apply db:test-get-top-process-pid dbstruct params))

;; (define *db-last-sync*        0)                 ;; last time the sync to megatest.db happened
(define *db-sync-in-progress* #f)                ;; if there is a sync in progress do not try to start another
;; (define *db-multi-sync-mutex* (make-mutex))      ;; protect access to *db-sync-in-progress*, *db-last-sync*
;; task db
(define *task-db*             #f) ;; (vector db path-to-db)
(define *db-access-allowed*   #t) ;; flag to allow access
;; (define *db-access-mutex*     (make-mutex)) ;; moved to dbfile

(define *db-cache-path*       #f)
;; (define *db-with-db-mutex*    (make-mutex))
(define *db-api-call-time*    (make-hash-table)) ;; hash of command => (list of times)

;; SERVER
(define *transport-type*    'http)             ;; override with [server] transport http|rpc|nmsg
(define *runremote*         #f)                ;; if set up for server communication this will hold <host port>

       (sqlite3:with-transaction
	db
	(lambda ()
	  (sqlite3:execute db "DELETE FROM test_steps WHERE test_id IN (SELECT id FROM tests WHERE state='DELETED' AND event_time<?);" targtime)
	  (sqlite3:execute db "DELETE FROM test_data WHERE test_id IN (SELECT id FROM tests WHERE state='DELETED' AND event_time<?);" targtime)
	  (sqlite3:execute db "DELETE FROM tests WHERE state='DELETED' AND event_time<?;" targtime)))))))




































;; ;; speed up for common cases with a little logic
;; ;; NB// Ultimately this will be deprecated in deference to mt:test-set-state-status-by-id
;;
;;      NOTE: run-id is not used
;; ;;
(define (db:test-set-state-status dbstruct run-id test-id newstate newstatus newcomment)
  (db:with-db
   dbstruct
   run-id #t
   (lambda (dbdat db)
     (db:test-set-state-status-db db run-id test-id newstate newstatus newcomment))))

(define (db:test-set-state-status-db db run-id test-id newstate newstatus newcomment)
  ;; clear cache after this, I think that makes sense
  (cond
   ((and newstate newstatus newcomment)
    (sqlite3:execute db "UPDATE tests SET state=?,status=?,comment=? WHERE id=?;" newstate newstatus newcomment ;; (sdb:qry 'getid newcomment)
		     test-id))
   ((and newstate newstatus)
    (sqlite3:execute db "UPDATE tests SET state=?,status=? WHERE id=?;" newstate newstatus test-id))
   (else
    (if newstate   (sqlite3:execute db "UPDATE tests SET state=?   WHERE id=?;" newstate   test-id))
    (if newstatus  (sqlite3:execute db "UPDATE tests SET status=?  WHERE id=?;" newstatus  test-id))
    (if newcomment (sqlite3:execute db "UPDATE tests SET comment=? WHERE id=?;" newcomment ;; (sdb:qry 'getid newcomment)
				    test-id))))
  ;; (mt:process-triggers dbstruct run-id test-id newstate newstatus)) ;; NOTE: Moved into calling function
  (let* ((hash-key (cons run-id test-id)))
    (hash-table-delete! *db:get-test-info-by-id-cache* hash-key)
    (hash-table-delete! *db:get-test-state-status-by-id-cache* hash-key))
  )

;; NEW BEHAVIOR: Count tests running in all runs!
;;
(define (db:get-count-tests-running dbstruct run-id) ;; fastmode)
  (let* ((qry ;; (if fastmode
		;;   "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND NOT (uname = 'n/a' AND item_path = '') LIMIT 1;"

   #f
   (lambda (dbdat db)
     (sqlite3:first-result
      db
      "SELECT count(id) FROM tests WHERE state in ('LAUNCHED','NOT_STARTED','REMOTEHOSTSTART','RUNNING','KILLREQ') AND run_id=?;")
     run-id)))

(define *db:get-test-id-cache* (make-hash-table))

;; map run-id, testname item-path to test-id
(define (db:get-test-id dbstruct run-id testname item-path)
  (let* ((hash-key    (list run-id testname item-path))
	 (cache-result (hash-table-ref/default *db:get-test-id-cache* hash-key #f)))
    (if cache-result
	(cdr cache-result)
	(let* ((res (db:with-db
		     dbstruct
		     run-id
		     #f
		     (lambda (dbdat db)
		       (db:first-result-default
			db
			"SELECT id FROM tests WHERE testname=? AND item_path=? AND run_id=?;"
			#f ;; the default
			testname item-path run-id)))))
	  (if res (hash-table-set! *db:get-test-id-cache* hash-key (cons (current-seconds) res)))
	  res))))

;; overload the unused attemptnum field for the process id of the runscript or 
;; ezsteps step script in progress
;;
(define (db:test-set-top-process-pid dbstruct run-id test-id pid)
  (db:with-db
   dbstruct

  (let* ((run-ids (db:get-all-run-ids mtdb)))
    (for-each 
     (lambda (run-id)
       (let ((testrecs (db:get-all-tests-info-by-run-id mtdb run-id)))
	 (db:prep-megatest.db-adj-test-ids (dbr:dbdat-dbh mtdb) run-id testrecs)))
     run-ids)))

(define *db:get-test-info-by-id-cache* (make-hash-table))

;; Get test data using test_id
;; 
(define (db:get-test-info-by-id dbstruct run-id test-id)
  (let* ((hash-key (cons run-id test-id))
	 (cache-result (hash-table-ref/default *db:get-test-info-by-id-cache* hash-key #f)))
    (if cache-result
	(cdr cache-result)
	(db:with-db
	 dbstruct
	 run-id
	 #f
	 (lambda (dbdat db)
	   (let ((res #f))
	     (sqlite3:for-each-row ;; attemptnum added to hold pid of top process (not Megatest) controlling a test
	      (lambda (id run-id testname state status event-time host cpuload diskfree uname rundir-id item-path run_duration final-logf-id comment short-dir-id attemptnum archived last-update)
		;;                0    1       2      3      4        5       6      7        8     9     10      11          12          13           14         15          16
		(set! res (vector id run-id testname state status event-time host cpuload diskfree uname rundir-id item-path run_duration final-logf-id comment short-dir-id attemptnum archived last-update)))
	      db
	      ;; (db:get-cache-stmth dbdat db
	      ;; 		    (conc "SELECT " db:test-record-qry-selector " FROM tests WHERE id=? AND run_id=?;"))
	      (conc "SELECT " db:test-record-qry-selector " FROM tests WHERE id=? AND run_id=?;")
	      test-id run-id)
	     (hash-table-set! *db:get-test-info-by-id-cache* hash-key (cons (current-seconds) res))
	     res))))))

(define *db:get-test-state-status-by-id-cache* (make-hash-table))

;; Get test state, status using test_id
;; 
(define (db:get-test-state-status-by-id dbstruct run-id test-id)
  (let* ((hash-key     (cons run-id test-id))
	 (cache-result (hash-table-ref/default *db:get-test-state-status-by-id-cache* hash-key #f)))
    (if cache-result
	(cdr cache-result)
	(db:with-db
	 dbstruct
	 run-id
	 #f
	 (lambda (dbdat db)
	   (let ((res   (cons #f #f)))
	     ;;	   (stmth (db:get-cache-stmth dbdat db "SELECT state,status FROM tests WHERE id=?;")))
	     (sqlite3:for-each-row ;; attemptnum added to hold pid of top process (not Megatest) controlling a test
	      (lambda (state status)
		(cons state status))
	      db
	      "SELECT state,status FROM tests WHERE id=? AND run_id=?;" ;; stmth try not compiling this one - yes, this fixed the bind issue
	      test-id run-id)
	     (hash-table-set! *db:get-test-state-status-by-id-cache* hash-key (cons (current-seconds) res)) 
	     res))))))

;; Use db:test-get* to access
;; Get test data using test_ids. NB// Only works within a single run!!
;;
(define (db:get-test-info-by-ids dbstruct run-id test-ids)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (dbdat db)
     (let ((res '()))
       (sqlite3:for-each-row
	(lambda (a . b)
	  ;;                 0    1       2      3      4        5       6      7        8     9     10      11          12          13       14
	  (set! res (cons (apply vector a b) res)))
	db
	(conc "SELECT " db:test-record-qry-selector " FROM tests WHERE id in ("
	      (string-intersperse (map conc test-ids) ",") ");"))
       res))))
















(define (db:get-test-info dbstruct run-id test-name item-path)
  (let* ((test-id (db:get-test-id dbstruct run-id test-name item-path)))
    (db:get-test-info-by-id dbstruct run-id test-id)))
;;  (db:with-db
;;   dbstruct
;;   run-id
;;   #f
;;   (lambda (dbdat db)
;;     (db:get-test-info-db db run-id test-name item-path))))

(define (db:get-test-info-db db run-id test-name item-path)
  (let ((res #f))
    (sqlite3:for-each-row
     (lambda (a . b)
       (set! res (apply vector a b)))
     db

	 (begin
	   (debug:print-error 0 *default-log-port* "reception failed. Received \"" msg "\" but cannot translate it.")
           (print-call-chain (current-error-port))
	   msg))) ;; crude reply for when things go awry
    ((zmq nmsg)(with-input-from-string msg (lambda ()(deserialize))))
    (else msg))) ;; rpc
















;; state is the priority rollup of all states
;; status is the priority rollup of all completed statesfu
;;
;; if test-name is an integer work off that as test-id instead of test-name test-path
;;
(define (db:set-state-status-and-roll-up-items dbstruct run-id test-name item-path state status comment)
  ;; establish info on incoming test followed by info on top level test

       (let ((tr-res
              (sqlite3:with-transaction
               db
               (lambda ()
                 ;; NB// Pass the db so it is part fo the transaction
                 (db:test-set-state-status-db db run-id test-id state status comment) ;; this call sets the item state/status
                 (if (not (equal? item-path "")) ;; only roll up IF incoming test is an item
                     (let* ((state-status-counts (db:get-all-state-status-counts-for-test-db db run-id test-name item-path state status)) ;; item-path is used to exclude current state/status of THIS test
			    (state-statuses      (db:roll-up-rules state-status-counts state status))
                            (newstate            (car state-statuses))
                            (newstatus           (cadr state-statuses)))
		       (set! new-state-eh newstate)
		       (set! new-status-eh newstatus)
                       (debug:print 4 *default-log-port* "BB> tl-test-id="tl-test-id" ; "test-name":"item-path
				    " newstate="newstate" newstatus="newstatus" len(sscs)="(length state-status-counts)  " state-status-counts: "
				    (apply conc
					   (map (lambda (x)
						  (conc
                     				   (with-output-to-string (lambda () (pp (dbr:counts->alist x)))) " | "))
						state-status-counts))); end debug:print
		       (if tl-test-id
			   (db:test-set-state-status-db db run-id tl-test-id newstate newstatus #f)) ;; we are still in the transaction - must access the db and not the dbstruct

(define (db:get-all-state-status-counts-for-run dbstruct run-id)
  (db:with-db
   dbstruct #f #f
   (lambda (dbdat db)
     (db:get-all-state-status-counts-for-run-db dbdat db run-id))))

(define (db:get-all-state-status-counts-for-test dbstruct run-id test-name item-path item-state-in item-status-in)
  (db:with-db
   dbstruct run-id #f
   (lambda (dbdat db)
     (db:get-all-state-status-counts-for-test-db db run-id test-name item-path item-state-in item-status-in))))
     ;; BBnote: db:get-all-state-status-counts-for-test returns dbr:counts object aggregating state and status of items of a given test, *not including rollup state/status*
;;
;; NOTE: This is called within a transaction
;;
(define (db:get-all-state-status-counts-for-test-db db run-id test-name item-path item-state-in item-status-in)
  (let* ((test-info   (db:get-test-info-db db run-id test-name item-path))
         (item-state  (or item-state-in (db:test-get-state test-info))) 
         (item-status (or item-status-in (db:test-get-status test-info)))
         (other-items-count-recs (sqlite3:map-row
                                  (lambda (state status count)
                                    (make-dbr:counts state: state status: status count: count))
                                  db

   (lambda ()
     (let* ((db      (sqlite3:open-database dbfullname))
	    (handler (sqlite3:make-busy-timeout 136000)))
       (sqlite3:set-busy-handler! db handler)
       (if write-access
	   (init-proc db))
       db))))

;; try every second until tries times proc
;;
(define (db:keep-trying-until-true proc params tries)
  (let* ((res (apply proc params)))
    (if res
	res
	(if (> tries 0)
	    (begin
	      (thread-sleep! 1)
	      (db:keep-trying-until-true proc params (- tries 1)))
	    (begin
	      ;; (debug:print-info 0 *default-log-port* "proc never returned true, params="params)
	      (print"db:keep-trying-until-true proc never returned true, proc = " proc " params =" params " tries = " tries)
	      #f)))))
  

(define *sync-in-progress* #f)

;; Open the inmem db and the on-disk db
;; populate the inmem db with data
;;
;; Updates fields in dbstruct

		(sqlite3:execute  (db:get-cache-stmth dbdat db "DELETE FROM metadat WHERE var=?;") var))))

(define (db:get-toplevels-and-incompletes dbstruct run-id running-deadtime remotehoststart-deadtime)
  (let* ((toplevels   '())
	 (oldlaunched '())
	 (incompleted '()))
    (db:with-db 
     dbstruct run-id #t ;; not a write but problemtic
     (lambda (dbdat db)
       (let* ((stmth1 (db:get-cache-stmth
		       dbdat db
		       "SELECT id,rundir,uname,testname,item_path,event_time,run_duration FROM tests 
                           WHERE run_id=? AND (strftime('%s','now') - event_time) > (run_duration + ?)
                                          AND state IN ('RUNNING');"))
	      (stmth2 (db:get-cache-stmth

		(begin
		  (debug:print-info 0 *default-log-port* "Found old test in LAUNCHED state, test-id=" test-id
				    " 1 day since event_time marked")
                  (set! oldlaunched (cons (list test-id run-dir uname testname item-path run-id) oldlaunched)))))
	  stmth3
	  run-id))))
    (list incompleted oldlaunched toplevels)))

(define (db:set-state-status-by-state-status dbstruct run-id testname currstate currstatus newstate newstatus)


  ;; clear caches needed

  
  (let* ((qry (conc "UPDATE tests SET state=?,status=? WHERE "
		    (if currstate  (conc "state='" currstate "' AND ") "")
		    (if currstatus (conc "status='" currstatus "' AND ") "")
		    " run_id=? AND testname LIKE ?;")))
    (db:with-db
     dbstruct
     run-id
     #t
     (lambda (dbdat db)
       (sqlite3:execute db qry
			(or newstate  currstate "NOT_STARTED")
			(or newstatus currstate "UNKNOWN")
			run-id testname)))))


)

		    ;; NO NEED TO CALL set-state-status-and-roll-up-items HERE, THIS IS DONE IN set-state-status-and-roll-up-items called by tests:test-set-status!
		 )
              )


	      ;; for automated creation of the rollup html file this is a good place...
	      (if (not (equal? item-path ""))
		  (tests:summarize-items run-id test-id test-name #f))
	      ;; BUG was this meant to be the antecnt of the if above?
	      (tests:summarize-test run-id test-id)  ;; don't force - just update if no
              ;; Leave a .final-status file for the top level test
              (tests:save-final-status run-id test-id)
	      (rmt:update-run-stats run-id (rmt:get-raw-run-stats run-id))) ;; end of let*

	    (mutex-unlock! m)
            (launch:end-of-run-check run-id )

(use sqlite3 srfi-1 posix regex regex-case srfi-69 dot-locking (srfi 18) posix-extras directory-utils call-with-environment-variables)
(import (prefix sqlite3 sqlite3:))

(declare (unit mt))
(declare (uses debugprint))
(declare (uses db))
(declare (uses dbmod))
(declare (uses common))
(declare (uses items))
(declare (uses runconfig))
(declare (uses tests))
(declare (uses server))
(declare (uses runs))
(declare (uses rmt))
(declare (uses rmtmod))

(import debugprint
	rmtmod
	dbmod)

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

    (debug:print-info 0 *default-log-port* "TRIGGERED on " trigger ", running command " fullcmd " output at " (get-environment-variable "NBFAKE_LOG"))
    (process-run fullcmd)
    (if prev-nbfake-log
	(setenv "NBFAKE_LOG" prev-nbfake-log)
	(unsetenv "NBFAKE_LOG"))
    ))

(define (mt:process-triggers run-id test-id newstate newstatus)
  (if test-id 
      (let* ((test-dat      (rmt:get-test-info-by-id run-id test-id)))
	(if test-dat
	    (let* ((test-rundir   (db:test-get-rundir       test-dat)) ;; ) ;; )
		   (test-name     (db:test-get-testname     test-dat))
		   (item-path     (db:test-get-item-path    test-dat))
		   (duration      (db:test-get-run_duration test-dat))
		   (comment       (db:test-get-comment      test-dat))
		   (event-time    (db:test-get-event_time   test-dat))

(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









	(rmt:set-state-status-and-roll-up-items run-id test-id #f newstate newstatus newcomment)

	#t)))


(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")

  ;; (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 (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)))

;; 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.")
  (rmt:client-side-set-state-status-and-roll-up  run-id test-name item-path state status comment)
  ;; (rmtmod:send-receive 'set-state-status-and-roll-up-items run-id (list run-id test-name item-path state status comment))
  )

(define (rmt:client-side-set-state-status-and-roll-up  run-id test-name item-path state status comment)
  ;; establish info on incoming test followed by info on top level test
  ;; BBnote - for mode itemwait, linkage between upstream test & matching item status is propagated to run queue in db:prereqs-not-met
  (let* ((test-id      (if (number? test-name)
			   test-name
			   (db:keep-trying-until-true
			    rmt:get-test-id
			    (list run-id test-name item-path)
			    10)))
			   ;; (rmt:get-test-id run-id test-name item-path)))
	 (testdat      (rmt:get-test-info-by-id run-id test-id))
	 ;; (test-id      (db:test-get-id testdat))
	 (test-name    (if (number? test-name)
			   (db:test-get-testname testdat)
			   test-name))
	 (item-path    (db:test-get-item-path testdat))
	 (tl-test-id   (rmt:get-test-id run-id test-name ""))
         (tl-testdat   (rmt:get-test-info-by-id run-id test-id))
	 (new-state-eh #f)
	 (new-status-eh #f))
    (if (member state '("LAUNCHED" "REMOTEHOSTSTART")) 
	(rmt:general-call 'set-test-start-time run-id test-id))
    (let* ((res (begin
		  (rmt:test-set-state-status run-id test-id state status comment) ;; this call sets the item state/status
		  (if (not (equal? item-path "")) ;; only roll up IF incoming test is an item
		      (let* ((state-status-counts (rmt:get-all-state-status-counts-for-test run-id test-name item-path state status)) ;; item-path is used to exclude current state/status of THIS test
			     (state-statuses      (db:roll-up-rules state-status-counts state status))
			     (newstate            (car state-statuses))
			     (newstatus           (cadr state-statuses)))
			(set! new-state-eh newstate)
			(set! new-status-eh newstatus)
			(debug:print 4 *default-log-port* "BB> tl-test-id="tl-test-id" ; "test-name":"item-path
				     " newstate="newstate" newstatus="newstatus" len(sscs)="(length state-status-counts)  " state-status-counts: "
				     (apply conc
					    (map (lambda (x)
						   (conc
						    (with-output-to-string (lambda () (pp (dbr:counts->alist x)))) " | "))
						 state-status-counts))); end debug:print
			(if tl-test-id
			    (rmt:test-set-state-status run-id tl-test-id newstate newstatus #f)) ;; we are still in the transaction - must access the db and not the dbstruct
		       )))))
      (if (and test-id state status (equal? status "AUTO")) 
	  (rmt:test-data-rollup run-id test-id status))
      (if new-state-eh ;; moved from db:test-set-state-status
	  (mt:process-triggers run-id test-id new-state-eh new-status-eh))
      res)))

;;  select end_time-now from
;;      (select testname,item_path,event_time+run_duration as
;;                          end_time,strftime('%s','now') as now from tests where state in
;;      ('RUNNING','REMOTEHOSTSTART','LAUNCHED'));
;;
;; NOT EASY TO MIGRATE TO db{file,mod}
;;
(define (rmt:find-and-mark-incomplete-engine run-id ovr-deadtime cfg-deadtime test-stats-update-period)
  (let* ((incompleted '())
	 (oldlaunched '())
	 (toplevels   '())
          ;; The default running-deadtime is 720 seconds = 12 minutes.
          ;; "(running-deadtime-default (+ server-start-allowance (* 2 launch-monitor-period)))" = 200 + (2 * (200 + 30 + 30))
         (deadtime-trim (or ovr-deadtime cfg-deadtime))
         (server-start-allowance 200)
         (server-overloaded-budget 200)
         (launch-monitor-off-time (or test-stats-update-period 30))
         (launch-monitor-on-time-budget 30)
         (launch-monitor-period (+ launch-monitor-off-time launch-monitor-on-time-budget server-overloaded-budget))
         (remotehoststart-deadtime-default (+ server-start-allowance server-overloaded-budget 30))
         (remotehoststart-deadtime (or deadtime-trim remotehoststart-deadtime-default))
         (running-deadtime-default (+ server-start-allowance (* 2 launch-monitor-period)))
         (running-deadtime (or deadtime-trim running-deadtime-default))) ;; two minutes (30 seconds between updates, this leaves 3x grace period)

    (debug:print-info 4  *default-log-port* "running-deadtime = " running-deadtime)
    (debug:print-info 4  *default-log-port* "deadtime-trim = " deadtime-trim)

    (let* ((dat (rmt:get-toplevels-and-incompletes run-id running-deadtime remotehoststart-deadtime)))
      (set! oldlaunched (list-ref dat 1))
      (set! toplevels   (list-ref dat 2))
      (set! incompleted (list-ref dat 0)))

    (debug:print-info 18 *default-log-port* "Found " (length oldlaunched) " old LAUNCHED items, "
		      (length toplevels) " old LAUNCHED toplevel tests and "
		      (length incompleted) " tests marked RUNNING but apparently dead.")
  
    ;; These are defunct tests, do not do all the overhead of set-state-status. Force them to INCOMPLETE.
    ;;
    ;; (db:delay-if-busy dbdat)
    (let* ((min-incompleted-ids (map car incompleted)) ;; do 'em all
	   (all-ids             (append min-incompleted-ids (map car oldlaunched))))
      (if (> (length all-ids) 0)
	  (begin
	    ;; (launch:is-test-alive "localhost" 435)
	    (debug:print 0 *default-log-port* "WARNING: Marking test(s); " (string-intersperse (map conc all-ids) ", ")
			 " as DEAD")
	    (for-each
             (lambda (test-id)
               (let* ((tinfo   (rmt:get-test-info-by-id run-id test-id))
		      (run-dir (db:test-get-rundir     tinfo))
		      (host    (db:test-get-host       tinfo))
		      (pid     (db:test-get-process_id tinfo))
		      (result (rmt:get-status-from-final-status-file run-dir)))
		 (if (and (list? result) (> (length result) 1) (equal? "PASS" (cadr result)) (equal? "COMPLETED" (car result))) 
		     (begin
		       (debug:print 0 *default-log-port* "INFO: test " test-id " actually passed, so marking PASS not DEAD")
		       (rmt:set-state-status-and-roll-up-items
			run-id test-id 'foo "COMPLETED" "PASS"
			"Test stopped responding but it has PASSED; marking it PASS in the DB."))
		     (let ((is-alive (and (not (eq? pid 0))  ;; 0 is default in re-used field "attemptnum" where pid stored.
					  (commonmod:is-test-alive host pid))))
		       (if is-alive
			   (debug:print 0 *default-log-port* "INFO: test " test-id " on host " host
					" has a process on pid " pid ", NOT setting to DEAD.")
			   (begin
			     (debug:print 0 *default-log-port* "INFO: test " test-id
					  " final state/status is not COMPLETED/PASS. It is " result)
			     (rmt:set-state-status-and-roll-up-items
			      run-id test-id 'foo "COMPLETED" "DEAD"
			      "Test stopped responding while in RUNNING or REMOTEHOSTSTART; presumed dead.")))))))
	     ;; call end of eud of run detection for posthook - from merge, is it needed?
	     ;; (launch:end-of-run-check run-id)
	     all-ids)
	    )))))

(define (mt:lazy-read-test-config test-name)
  (let ((tconf (hash-table-ref/default *testconfigs* test-name #f)))
    (if tconf
	tconf
	(let ((test-dirs (tests:get-tests-search-path *configdat*)))
	  (let loop ((hed (car test-dirs))
		     (tal (cdr test-dirs)))

  (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-all-state-status-counts-for-test run-id test-name item-path item-state-in item-status-in)
  (rmt:send-receive 'get-all-state-status-counts-for-test run-id (list run-id test-name item-path item-state-in item-status-in)))
(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)))

;; run on client version of set-state-status-and-roll-up-run

(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.")

(define (rmt:find-and-mark-incomplete run-id ovr-deadtime)
  (let* ((cfg-deadtime             (configf:lookup-number *configdat* "setup" "deadtime"))
	 (test-stats-update-period (configf:lookup-number *configdat* "setup" "test-stats-update-period")))
   (rmt:find-and-mark-incomplete-engine run-id ovr-deadtime cfg-deadtime test-stats-update-period)
   ;;call end of eud of run detection for posthook
   (launch:end-of-run-check run-id)))

(define (rmt:get-test-id run-id testname itempath)
  (rmt:send-receive 'get-test-id run-id (list run-id testname itempath)))

;; set tests with state currstate and status currstatus to newstate and newstatus
;; use currstate = #f and or currstatus = #f to apply to any state or status respectively
;; WARNING: SQL injection risk. NB// See new but not yet used "faster" version below
;;
;;  AND NOT (item_path='' AND testname in (SELECT DISTINCT testname FROM tests WHERE testname=? AND item_path != ''));")))
;;  (debug:print 0 *default-log-port* "QRY: " qry)
;;  (db:delay-if-busy)
;;
;; NB// This call only operates on toplevel tests. Consider replacing it with more general call
;;
(define (rmt:set-tests-state-status run-id testnames currstate currstatus newstate newstatus)
  (let ((test-ids '()))
    (for-each
     (lambda (testname)
       (let ((test-id   (rmt:get-test-id run-id testname "")))
	 (rmt:set-state-status-by-state-status run-id testname currstate currstatus newstate newstatus)
	 (if test-id
	     (begin
	       (set! test-ids (cons test-id test-ids))
	       (mt:process-triggers run-id test-id newstate newstatus)))))
     testnames)
    test-ids))

;;     (open-test-db test-path)))

;; 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)

  (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)))
  







;;======================================================================
;; 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)))

(define (rmt:get-status-from-final-status-file run-dir)
  (let ((infile (conc run-dir "/.final-status")))
    ;; first verify we are able to write 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
          )
        (with-input-from-file infile read-lines)
	)))
























(define (rmt:set-state-status-by-state-status run-id testname currstate currstatus newstate newstatus)


  (rmtmod:send-receive 'set-state-status-by-state-status run-id (list run-id testname currstate currstatus newstate newstatus)))








  







































)