Megatest

Changes On Branch d364a1a95efec2b4
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Changes In Branch v1.80-unknown Excluding Merge-Ins

This is equivalent to a diff from 5651f9dd0e to d364a1a95e

2024-07-19
13:58
No idea what these changes are Leaf check-in: d364a1a95e user: matt tags: v1.80-unknown
2023-05-31
12:24
added (declare (uses mtargs.import)) check-in: 81f82f994f user: mmgraham tags: v1.80
05:20
Bump the debug print level to 4 for skipping sync message check-in: 5651f9dd0e user: matt tags: v1.80
05:08
Fixes for mtutil check-in: 9b2ae06438 user: matt tags: v1.80

Modified Makefile from [de156dd647] to [d32576ac8f].

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recent-commits.csv : .fslckout
	fossil timeline -n 350 -t ci -F "%h,%a,%b,%t,\"%c\"" > recent-commits.csv


SHELL=/bin/bash
PREFIX=$(PWD)

CSCOPTS=
INSTALL=install
SRCFILES = common.scm items.scm launch.scm ods.scm runconfig.scm	\
           server.scm configf.scm db.scm keys.scm margs.scm		\
           process.scm runs.scm tasks.scm tests.scm genexample.scm	\
           tdb.scm mt.scm	\
           ezsteps.scm rmt.scm api.scm		\
           subrun.scm archive.scm env.scm		\
           diff-report.scm cgisetup/models/pgdb.scm

# module source files
MSRCFILES = dbfile.scm debugprint.scm mtargs.scm commonmod.scm dbmod.scm \
            tcp-transportmod.scm rmtmod.scm portlogger.scm

transport-mode.scm : transport-mode.scm.template
	@if [[ -e transport-mode.scm ]];then \
	echo "WARNING: transport-mode.scm.template is newer than transport-mode.scm"; else \
	cp transport-mode.scm.template transport-mode.scm; fi

dashboard-transport-mode.scm : dashboard-transport-mode.scm.template
	@if [[ -e dashboard-transport-mode.scm ]];then \
	echo "WARNING: dashboard-transport-mode.scm.template is newer than dashboard-transport-mode.scm"; else \
	cp dashboard-transport-mode.scm.template dashboard-transport-mode.scm; fi

megatest.scm : transport-mode.scm
dashboard.scm : dashboard-transport-mode.scm

# dbmod.import.o is just a hack here
mofiles/portlogger.o : mofiles/dbmod.o

mofiles/dbfile.o     : \
       mofiles/debugprint.o mofiles/commonmod.o




configf.o : commonmod.import.o
mofiles/dbfile.o : mofiles/debugprint.o
mofiles/rmtmod.o mofiles/dbmod.o : mofiles/dbfile.o mofiles/commonmod.o mofiles/debugprint.o
db.o : mofiles/dbmod.o mofiles/dbfile.o
mofiles/debugprint.o : mofiles/mtargs.o
mofiles/tcp-transportmod.o : mofiles/portlogger.o








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recent-commits.csv : .fslckout
	fossil timeline -n 350 -t ci -F "%h,%a,%b,%t,\"%c\"" > recent-commits.csv


SHELL=/bin/bash
PREFIX=$(PWD)
# CSCOPTS=-lfa2 -specialize -inline-global
CSCOPTS=
INSTALL=install
SRCFILES = common.scm items.scm launch.scm ods.scm runconfig.scm	\
           server.scm configf.scm db.scm keys.scm		\
           process.scm runs.scm tasks.scm tests.scm genexample.scm	\
           tdb.scm mt.scm	\
           ezsteps.scm rmt.scm api.scm		\
           subrun.scm archive.scm env.scm		\
           diff-report.scm cgisetup/models/pgdb.scm

# module source files
MSRCFILES = dbfile.scm debugprint.scm mtargs.scm commonmod.scm dbmod.scm \
            tcp-transportmod.scm rmtmod.scm portlogger.scm

transport-mode.scm : transport-mode.scm.template


	cp transport-mode.scm.template transport-mode.scm

dashboard-transport-mode.scm : dashboard-transport-mode.scm.template


	cp dashboard-transport-mode.scm.template dashboard-transport-mode.scm

mtest : transport-mode.scm
dboard : dashboard-transport-mode.scm

# dbmod.import.o is just a hack here
mofiles/portlogger.o : mofiles/dbmod.o

mofiles/dbfile.o     : \
       mofiles/debugprint.o mofiles/commonmod.o 

mofiles/dbmod.o : mofiles/dbfile.o

mofiles/commonmod.o : mofiles/debugprint.o
configf.o : commonmod.import.o
mofiles/dbfile.o : mofiles/debugprint.o
mofiles/rmtmod.o mofiles/dbmod.o : mofiles/dbfile.o mofiles/commonmod.o mofiles/debugprint.o
db.o : mofiles/dbmod.o mofiles/dbfile.o
mofiles/debugprint.o : mofiles/mtargs.o
mofiles/tcp-transportmod.o : mofiles/portlogger.o

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	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/mt-new-to-old.sh : utils/mt-new-to-old.sh
	$(INSTALL) $< $@
	chmod a+x $@





deploytarg/nbfake : utils/nbfake
	$(INSTALL) $< $@
	chmod a+x $@

deploytarg/viewscreen : utils/viewscreen
	$(INSTALL) $< $@







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	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/mt-new-to-old.sh : utils/mt-new-to-old.sh
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/convert-db.sh : utils/convert-db.sh
	$(INSTALL) $< $@
	chmod a+x $@

deploytarg/nbfake : utils/nbfake
	$(INSTALL) $< $@
	chmod a+x $@

deploytarg/viewscreen : utils/viewscreen
	$(INSTALL) $< $@
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	$(INSTALL) lib/libxcb-xlib.so.0 $(PREFIX)/bin/.$(ARCHSTR)/lib/libxcb-xlib.so.0; \
        fi

install : $(PREFIX)/bin/.$(ARCHSTR) $(PREFIX)/bin/.$(ARCHSTR)/mtest $(PREFIX)/bin/megatest \
          $(PREFIX)/bin/.$(ARCHSTR)/dboard $(PREFIX)/bin/dashboard $(HELPERS) $(PREFIX)/bin/nbfake \
	  $(PREFIX)/bin/nbfind $(PREFIX)/bin/mtrunner $(PREFIX)/bin/viewscreen $(PREFIX)/bin/mt_xterm \
          $(PREFIX)/bin/mt-old-to-new.sh $(PREFIX)/bin/mt-new-to-old.sh \

	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun $(PREFIX)/bin/mtutil \
	  $(PREFIX)/share/db/mt-pg.sql \
          $(PREFIX)/share/js/jquery-3.1.0.slim.min.js \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libpangox-1.0.so \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libpangox-1.0.so.0 \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libxcb-xlib.so.0 $(PREFIX)/bin/serialize-env







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	$(INSTALL) lib/libxcb-xlib.so.0 $(PREFIX)/bin/.$(ARCHSTR)/lib/libxcb-xlib.so.0; \
        fi

install : $(PREFIX)/bin/.$(ARCHSTR) $(PREFIX)/bin/.$(ARCHSTR)/mtest $(PREFIX)/bin/megatest \
          $(PREFIX)/bin/.$(ARCHSTR)/dboard $(PREFIX)/bin/dashboard $(HELPERS) $(PREFIX)/bin/nbfake \
	  $(PREFIX)/bin/nbfind $(PREFIX)/bin/mtrunner $(PREFIX)/bin/viewscreen $(PREFIX)/bin/mt_xterm \
          $(PREFIX)/bin/mt-old-to-new.sh $(PREFIX)/bin/mt-new-to-old.sh \
          $(PREFIX)/bin/convert-db.sh $(PREFIX)/bin/convert-db.sh \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun $(PREFIX)/bin/mtutil \
	  $(PREFIX)/share/db/mt-pg.sql \
          $(PREFIX)/share/js/jquery-3.1.0.slim.min.js \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libpangox-1.0.so \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libpangox-1.0.so.0 \
          $(PREFIX)/bin/.$(ARCHSTR)/lib/libxcb-xlib.so.0 $(PREFIX)/bin/serialize-env

Modified TODO from [14d60a1c73] to [497ddac27d].

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# 
#     You should have received a copy of the GNU General Public License
#     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

TODO
====










































23WW21
. Dashboard needs its own cache db in /tmp

23WW07
. Remove use of *dbstruct-dbs*

WW15







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# 
#     You should have received a copy of the GNU General Public License
#     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

TODO
====

23WW48
. Add calls-per-minute to db access stats
. Find out why start-server calls are taking 250ms and fix
. Allow two or three servers to run for any given db
. Update avg call count/sec every 30 sec in no-sync
. get server uses no-sync process info to decide which server to suggest
. Use process table to decide who will do sync back
. Fix metadat being synced over and over

23WW47
. Finding server
.. look at .servinfo for likely prime main
.. ask the .servinfo prime main for real prime main
.. save prime main (for how long, 10 seconds or 10 minutes?)

. Starting prime main
.. get servinfo files - START
.. no files? create my servinfo file, goto START
.. have files? am I the prime main according to servinfo files?
.. no, I'm not the prime main, ping prime main
.. ping is good, prime main exists, register self as server if on same host as prime main DONE
.. no pirng response, remove the .servinfo file - goto START
.. if I am prime main according to .servinfo files, register directly in no-sync

. Starting non-main
.. get servinfo files
.. no files? launch server for main.db
.. have files? pick out prime main
.. register self as server with prime main

23WW46 - v1.80 branch
. Use file semaphore to kill tests, eliminate db load of the KILLREQ query
. Merge this change to revolution branch
23WW45 - the revolution branch
. Add "fast" db start option (no handshaking over NFS)
. Add server-ro to server types (just "server" is fine for read/write).
. [DONE] Create pause-server and resume-server calls
. Create rsync or cp sync to MTRAH function
. Change rmt:send-receive to divert calls to read-only server when possible
. [DONE] Change start server to call main.db server for 1..N.db servers, block until server is read for use.

23WW21
. Dashboard needs its own cache db in /tmp

23WW07
. Remove use of *dbstruct-dbs*

WW15

Modified api.scm from [00015c9c1f] to [0ec121fad4].

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(import debugprint)
(import tcp-transportmod)

(use srfi-69
     srfi-18
     posix
     matchable
     s11n)


;; allow these queries through without starting a server
;;
(define api:read-only-queries
  '(get-key-val-pairs
    get-var
    get-keys







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(import debugprint)
(import tcp-transportmod)

(use srfi-69
     srfi-18
     posix
     matchable
     s11n
     typed-records)

;; allow these queries through without starting a server
;;
(define api:read-only-queries
  '(get-key-val-pairs
    get-var
    get-keys
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    read-test-data
    read-test-data-varpatt
    login
    tasks-get-last
    testmeta-get-record
    have-incompletes?
    get-changed-record-ids



    get-run-record-ids 
    get-not-completed-cnt))

(define api:write-queries
  '(
    get-keys-write ;; dummy "write" query to force server start








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    read-test-data
    read-test-data-varpatt
    login
    tasks-get-last
    testmeta-get-record
    have-incompletes?
    get-changed-record-ids
    get-all-runids
    get-changed-record-test-ids
    get-changed-record-run-ids
    get-run-record-ids 
    get-not-completed-cnt))

(define api:write-queries
  '(
    get-keys-write ;; dummy "write" query to force server start

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    ;; TASKS
    tasks-add
    tasks-set-state-given-param-key
    ))

(define *db-write-mutexes* (make-hash-table))
(define *server-signature* #f)
;; ;; These are called by the server on recipt of /api calls
;; ;;    - keep it simple, only return the actual result of the call, i.e. no meta info here
;; ;;
;; ;;    - returns #( flag result )
;; ;;
;; (define (api:execute-requests dbstruct dat)
;;   (if (> *api-process-request-count* 50)
;;       (begin
;; 	(if (common:low-noise-print 30 "too many threads")
;; 	    (debug:print 0 *default-log-port* "WARNING: "*api-process-request-count*" threads, potential overload, adding 0.5 sec delay."))
;; 	;; (thread-sleep! 0.5) ;; take a nap - no, the napping is moved to the clients via tt:backoff-incr
;; 	))
;;   (cond
;;    ((not (vector? dat))                    ;; it is an error to not receive a vector
;;     (vector #f (vector #f "remote must be called with a vector")))
;;    (else  
;;     (let* ((cmd-in            (vector-ref dat 0))
;;            (cmd               (if (symbol? cmd-in)
;; 				  cmd-in
;; 				  (string->symbol cmd-in)))
;;            (params            (vector-ref dat 1))
;; 	   (run-id            (if (null? params)
;; 				  0
;; 				  (car params)))
;; 	   (write-mutex       (if (hash-table-exists? *db-write-mutexes* run-id)
;; 				  (hash-table-ref *db-write-mutexes* run-id)
;; 				  (let* ((newmutex (make-mutex)))
;; 				    (hash-table-set! *db-write-mutexes* run-id newmutex)
;; 				    newmutex)))
;;            (start-t           (current-milliseconds))
;;            (readonly-mode     (dbr:dbstruct-read-only dbstruct))
;;            (readonly-command  (member cmd api:read-only-queries))
;;            (writecmd-in-readonly-mode (and readonly-mode (not readonly-command))))
;;       (if (not readonly-command)
;; 	  (mutex-lock! write-mutex))
;;       (let* ((tmppath    (dbr:dbstruct-tmppath  dbstruct))
;; 	     (clean-run-id (cond
;; 			    ((number? run-id)   run-id)
;; 			    ((equal? run-id #f) "main")
;; 			    (else               "other")))
;; 	     (crumbfile  (dbfile:wait-for-qif tmppath clean-run-id (cons cmd params)))
;; 	     (res    
;;               (if writecmd-in-readonly-mode
;;                   (conc "attempt to run write command "cmd" on a read-only database")
;; 		  (api:dispatch-request dbstruct cmd run-id params))))
;; 	(delete-file* crumbfile)
;; 	(if (not readonly-command)
;; 	    (mutex-unlock! write-mutex))
;; 	
;; 	;; save all stats
;; 	(let ((delta-t (- (current-milliseconds)
;; 			  start-t))
;; 	      (modified-cmd (if (eq? cmd 'general-call)
;; 				(string->symbol (conc "general-call-" (car params)))
;; 				cmd)))
;; 	  (hash-table-set! *db-api-call-time* modified-cmd
;; 			   (cons delta-t (hash-table-ref/default *db-api-call-time* modified-cmd '()))))
;; 	(if writecmd-in-readonly-mode
;;             (begin
;;               #;(common:telemetry-log (conc "api-out:"(->string cmd))
;;               payload: `((params . ,params)
;;               (ok-res . #t)))
;; 	      (vector #f res))
;;             (begin
;;               #;(common:telemetry-log (conc "api-out:"(->string cmd))
;;               payload: `((params . ,params)
;;               (ok-res . #f)))
;;               (vector #t res))))))))

(define *api-threads* '())
(define (api:register-thread th-in)
  (set! *api-threads* (cons (cons th-in (current-seconds)) *api-threads*)))







(define (api:unregister-thread th-in)
  (set! *api-threads* (filter (lambda (thdat)
				(not (eq? th-in (car thdat))))
			      *api-threads*)))

(define (api:remove-dead-or-terminated)
  (set! *api-threads* (filter (lambda (thdat)
				(not (member (thread-state (car thdat)) '(terminated dead))))
			      *api-threads*)))

(define (api:get-count-threads-alive)
  (length *api-threads*))
  
























;; indat is (cmd run-id params meta)
;;
;; WARNING: Do not print anything in the lambda of this function as it
;;          reads/writes to current in/out port
;;
(define (api:tcp-dispatch-request-make-handler dbstruct) ;; cmd run-id params)
  (assert *toppath* "FATAL: api:tcp-dispatch-request-make-handler called but *toppath* not set.")
  (if (not *server-signature*)
      (set! *server-signature* (tt:mk-signature *toppath*)))
  (lambda (indat)
    (api:register-thread (current-thread))
    (let* (;; (indat      (deserialize))
	   (newcount   (+ *api-process-request-count* 1))
	   (numthreads (api:get-count-threads-alive))
	   (delay-wait (if (> newcount 10)
			   (- newcount 10)
			   0))
	   (normal-proc (lambda (cmd run-id params)
			  (case cmd
			    ((ping) *server-signature*)
			    (else
			     (api:dispatch-request dbstruct cmd run-id params))))))
      (set! *api-process-request-count* newcount)
      (set! *db-last-access* (current-seconds))
      (if (not (eq? newcount numthreads))
	  (begin
	    (api:remove-dead-or-terminated)
	    (let ((threads-now (api:get-count-threads-alive)))
	      (debug:print 0 *default-log-port* "WARNING: newcount="newcount", numthreads="numthreads", remaining="threads-now)
	      (set! newcount threads-now))))
      (match indat
	((cmd run-id params meta)

	 (let* ((db-ok  (let* ((dbfname (dbmod:run-id->dbfname run-id))
			       (ok      (equal? dbfname (dbr:dbstruct-dbfname dbstruct))))
			  (case cmd
			    ((ping) #t) ;; we are fine
			    (else
			     (if (not ok)(debug:print 0 *default-log-port* "ERROR: "cmd", run-id "run-id", not correct for dbfname "(dbr:dbstruct-dbfname dbstruct)))
			     (assert ok "FATAL: database file and run-id not aligned.")))))
		(ttdat   *server-info*)
		(server-state (tt-state ttdat))

		(status  (cond








			  ((> newcount 3) 'busy)
			  ;; ((> newcount 5) 'loaded) ;; this gets transmitted to the client which calls tt:backoff-incr to slow stuff down.

			  (else 'ok)))
		(errmsg  (case status
			   ((busy)   (conc "Server overloaded, "newcount" threads in flight"))
			   ((loaded) (conc "Server loaded, "newcount" threads in flight"))
			   (else     #f)))
		(result  (case status
			   ((busy)
			    (if (eq? cmd 'ping)
				(normal-proc cmd run-id params)
				;; newcount must be greater than 5 for busy
				(* 1 (- newcount 3)) ;; was 15
				)) ;; (- newcount 29)) ;; call back in as many seconds
			   ((loaded)
;; 			    (if (eq? (rmt:transport-mode) 'tcp)
;; 				(thread-sleep! 0.5))
			    (normal-proc cmd run-id params))
			   (else
			    (normal-proc cmd run-id params))))
		(meta   (case cmd
			  ((ping) `((sstate . ,server-state)))
			  (else   `((wait . ,delay-wait)))))
		(payload (list status errmsg result meta)))
	   (set! *api-process-request-count* (- *api-process-request-count* 1))
	   ;; (serialize payload)
	   (api:unregister-thread (current-thread))

	   payload))
	(else
	 (assert #f "FATAL: failed to deserialize indat "indat))))))


       





(define (api:dispatch-request dbstruct cmd run-id params)
  (if (not *no-sync-db*)
      (db:open-no-sync-db))











  (case cmd
    ;;===============================================
    ;; READ/WRITE QUERIES
    ;;===============================================

    ((get-keys-write)                        (db:get-keys dbstruct)) ;; force a dummy "write" query to force server; for debug in -repl
    
    ;; SERVERS
    ((start-server)                    (apply server:kind-run params))
    ((kill-server)                     (set! *server-run* #f))

    ;; TESTS

    ;;((test-set-state-status-by-id)     (apply mt:test-set-state-status-by-id dbstruct params))
    ;;BB - commented out above because it was calling below, eventually, incorrectly (dbstruct passed to mt:test-set-state-status-by-id, which previosly did more, but now only passes thru to db:set-state-status-and-roll-up-items.
    ((test-set-state-status-by-id)







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    ;; TASKS
    tasks-add
    tasks-set-state-given-param-key
    ))

(define *db-write-mutexes* (make-hash-table))
(define *server-signature* #f)





































































(define *api-threads* '())
(define (api:register-thread th-in command)
  (set! *api-threads* (cons (list th-in (current-seconds) command) *api-threads*)))

(define (api:get-thread-command th-in)
  (let ((thread-data (assoc th-in *api-threads*)))
    (if thread-data
        (third thread-data) ; Assuming the command is the third element in the list
        #f))) ; Return #f if the thread is not found

(define (api:unregister-thread th-in)
  (set! *api-threads* (filter (lambda (thdat)
				(not (eq? th-in (car thdat))))
			      *api-threads*)))

(define (api:remove-dead-or-terminated)
  (set! *api-threads* (filter (lambda (thdat)
				(not (member (thread-state (car thdat)) '(terminated dead))))
			      *api-threads*)))

(define (api:get-count-threads-alive)
  (length *api-threads*))

(define (api:get-threads)
  (map (lambda (thdat)
         (let ((thread (first thdat))
               (timestamp (second thdat))
               (command (third thdat)))
           (format "\nThread: ~a, age: ~a, Command: ~a" thread (- (current-seconds) timestamp) command)))
       *api-threads*))


(define *api:last-stats-print* 0)
(define *api-print-db-stats-mutex* (make-mutex))
(define (api:print-db-stats)
  (debug:print-info 0 *default-log-port* "Started periodic db stats printer")
  (let loop ()
    (mutex-lock! *api-print-db-stats-mutex*)
    (if (> (- (current-seconds) *api:last-stats-print*) 15)
	(begin
	  (rmt:print-db-stats)
	  (set! *api:last-stats-print* (current-seconds))))
    (mutex-unlock! *api-print-db-stats-mutex*)
    (thread-sleep! 5)
    (loop)))


;; indat is (cmd run-id params meta)
;;
;; WARNING: Do not print anything in the lambda of this function as it
;;          reads/writes to current in/out port
;;
(define (api:tcp-dispatch-request-make-handler dbstruct) ;; cmd run-id params)
  (assert *toppath* "FATAL: api:tcp-dispatch-request-make-handler called but *toppath* not set.")
  (if (not *server-signature*)
      (set! *server-signature* (tt:mk-signature *toppath*)))
  (lambda (indat)
    (api:register-thread (current-thread) (car indat))
    (let* ((result 

	    (let* ((numthreads (api:get-count-threads-alive))
		   (delay-wait (if (> numthreads 10)
				   (- numthreads 10)
				   0))
		   (normal-proc (lambda (cmd run-id params)
				  (case cmd
				    ((ping) *server-signature*)
				    (else
				     (api:dispatch-request dbstruct cmd run-id params))))))
	      (set! *api-process-request-count* numthreads)
	      (set! *db-last-access* (current-seconds))
;; 	      (if (not (eq? numthreads numthreads))
;; 	      (begin
;; 	      (api:remove-dead-or-terminated)
;; 	      (let ((threads-now (api:get-count-threads-alive)))
;; 	      (debug:print 0 *default-log-port* "WARNING: numthreads="numthreads", numthreads="numthreads", remaining="threads-now)
;; 	      (set! numthreads threads-now))))
	      (match indat
		     ((cmd run-id params meta)
		      (let* ((start-t (current-milliseconds))
			     (db-ok  (let* ((dbfname (dbmod:run-id->dbfname run-id))
					    (ok      (equal? dbfname (dbr:dbstruct-dbfname dbstruct))))
				       (case cmd
					 ((ping) #t) ;; we are fine
					 (else

					  (assert ok "FATAL: database file and run-id not aligned.")))))
			     (ttdat   *server-info*)
			     (server-state (tt-state ttdat))
			     (maxthreads   20) ;; make this a parameter?
			     (status  (cond
                                       ((> numthreads maxthreads)
					(let* ((testsuite (common:get-testsuite-name))
					       (mtexe     (common:find-local-megatest))
					       (proc      (lambda ()
							    ;; we are overloaded, try to start another server
							    (debug:print 0 *default-log-port* "Too many threads running, starting another server")
							    (tt:server-process-run *toppath* testsuite mtexe run-id))))
					  (set! *server-start-requests* (cons proc *server-start-requests*)))
					;; 'busy
					'loaded ;; not ideal since the client will not backoff
					)
				       (else 'ok)))
			     (errmsg  (case status
					((busy)   (conc "Server overloaded, "numthreads" threads in flight, current cmd: " cmd "\n current threads: " (api:get-threads)))
					((loaded) (conc "Server loaded, "numthreads" threads in flight"))
					(else     #f)))
			     (result  (case status
					((busy)
					 (if (eq? cmd 'ping)
					     (normal-proc cmd run-id params)
					     ;; numthreads must be greater than 5 for busy
					     (* 0.1 (- numthreads maxthreads)) ;; was 15
					     )) ;; (- numthreads 29)) ;; call back in as many seconds
					((loaded)
					 ;; 			    (if (eq? (rmt:transport-mode) 'tcp)
					 ;; 				(thread-sleep! 0.5))
					 (normal-proc cmd run-id params))
					(else
					 (normal-proc cmd run-id params))))
			     (meta   (case cmd
				       ((ping) `((sstate . ,server-state)(sload . ,numthreads)))
				       (else   `((wait . ,delay-wait)))))
			     (payload (list status errmsg result meta)))

			;; (cmd run-id params meta)

			(db:add-stats cmd run-id params (- (current-milliseconds) start-t))
			payload))
		     (else
		      (assert #f "FATAL: failed to deserialize indat "indat))))))
      ;; (set! *api-process-request-count* (- *api-process-request-count* 1))
      ;; (serialize payload)
     
      (api:unregister-thread (current-thread))
      result)))

(define *api-halt-writes* #f)

(define (api:dispatch-request dbstruct cmd run-id params)
  (if (not *no-sync-db*)
      (db:open-no-sync-db))
  (let* ((start-time (current-milliseconds)))
    (if (member cmd api:write-queries)
	(let loop ()
	  (if *api-halt-writes*
	      (begin
		(thread-sleep! 0.2)
		(if (< (- (current-milliseconds) start-time)
		       5000) ;; hope it don't take more than five seconds to sync
		    (loop-time)
		    #;(debug:print 0 *default-log-port* "ERROR: writes halted for more than 5 seconds, sync might be taking too long"))))))
    (db:add-stats 'api-write-blocking-for-sync run-id params (- (current-milliseconds) start-time)))
  (case cmd
    ;;===============================================
    ;; READ/WRITE QUERIES
    ;;===============================================

    ((get-keys-write)                        (db:get-keys dbstruct)) ;; force a dummy "write" query to force server; for debug in -repl
    
    ;; SERVERS
    ((start-server)                    (apply tt:server-process-run params))
    ((kill-server)                     (set! *server-run* #f))

    ;; TESTS

    ;;((test-set-state-status-by-id)     (apply mt:test-set-state-status-by-id dbstruct params))
    ;;BB - commented out above because it was calling below, eventually, incorrectly (dbstruct passed to mt:test-set-state-status-by-id, which previosly did more, but now only passes thru to db:set-state-status-and-roll-up-items.
    ((test-set-state-status-by-id)
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    ((tasks-get-last)            (apply tasks:get-last dbstruct params))

    ;; NO SYNC DB
    ((no-sync-set)               (apply db:no-sync-set         *no-sync-db* params))
    ((no-sync-get/default)       (apply db:no-sync-get/default *no-sync-db* params))
    ((no-sync-del!)              (apply db:no-sync-del!        *no-sync-db* params))
    ((no-sync-get-lock)          (apply db:no-sync-get-lock    *no-sync-db* params))






    
    ;; ARCHIVES
    ;; ((archive-get-allocations)   
    ((archive-register-disk)     (apply db:archive-register-disk dbstruct params))
    ((archive-register-block-name)(apply db:archive-register-block-name dbstruct params))
    ;; ((archive-allocate-testsuite/area-to-block)(apply db:archive-allocate-testsuite/area-to-block dbstruct block-id testsuite-name areakey))








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    ((tasks-get-last)            (apply tasks:get-last dbstruct params))

    ;; NO SYNC DB
    ((no-sync-set)               (apply db:no-sync-set         *no-sync-db* params))
    ((no-sync-get/default)       (apply db:no-sync-get/default *no-sync-db* params))
    ((no-sync-del!)              (apply db:no-sync-del!        *no-sync-db* params))
    ((no-sync-get-lock)          (apply db:no-sync-get-lock    *no-sync-db* params))

    ;; NO SYNC DB PROCESSES
    ((register-process)          (apply dbfile:register-process *no-sync-db* params))
    ((set-process-done)          (apply dbfile:set-process-done *no-sync-db* params))
    ((set-process-status)        (apply dbfile:set-process-status *no-sync-db* params))
    ((get-process-options)       (apply dbfile:get-process-options *no-sync-db* params))
    
    ;; ARCHIVES
    ;; ((archive-get-allocations)   
    ((archive-register-disk)     (apply db:archive-register-disk dbstruct params))
    ((archive-register-block-name)(apply db:archive-register-block-name dbstruct params))
    ;; ((archive-allocate-testsuite/area-to-block)(apply db:archive-allocate-testsuite/area-to-block dbstruct block-id testsuite-name areakey))

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    ((general-call)                 (let ((stmtname   (car params))
                                          (run-id     (cadr params))
                                          (realparams (cddr params)))
                                      (db:general-call dbstruct run-id stmtname realparams)))
    ((sdb-qry)                      (apply sdb:qry params))
    ((ping)                         (current-process-id))
    ((get-changed-record-ids)       (apply db:get-changed-record-ids dbstruct params))


    ((get-run-record-ids) 	   (apply db:get-run-record-ids dbstruct params))	

    ;; TESTMETA
    ((testmeta-get-record)       (apply db:testmeta-get-record dbstruct params))

    ;; TASKS 
    ((find-task-queue-records)   (apply tasks:find-task-queue-records dbstruct params))
    (else
     (debug:print 0 *default-log-port* "ERROR: bad api call " cmd)
     (conc "ERROR: BAD api call " cmd))))

;; http-server  send-response
;;                 api:process-request
;;                    db:*
;;
;; NB// Runs on the server as part of the server loop
;;
(define (api:process-request dbstruct $) ;; the $ is the request vars proc
  (debug:print 4 *default-log-port* "server-id:"  *server-id*)
  (let* ((cmd     ($ 'cmd))
	 (paramsj ($ 'params))
         (key     ($ 'key))   
	 (params  (db:string->obj paramsj transport: 'http))) ;; incoming data from the POST (or is it a GET?)
    (debug:print 4 *default-log-port* "cmd:" cmd " with params " params "key " key)
    (if (equal? key *server-id*)
      (begin
        (set! *api-process-request-count* (+ *api-process-request-count* 1))
 	(let* ((resdat  (api:execute-requests dbstruct (vector cmd params))) ;; process the request, resdat = #( flag result )
	       (success (vector-ref resdat 0))
	       (res     (vector-ref resdat 1))) ;; (vector flag payload), get the payload, ignore the flag (why?)
	  (debug:print 4 *default-log-port* "res:" res)
	  (if (not success)
	      (debug:print 0 *default-log-port* "ERROR: success flag is #f for " cmd " with params " params))
	  (if (> *api-process-request-count* *max-api-process-requests*)
	      (set! *max-api-process-requests* *api-process-request-count*))
	  (set! *api-process-request-count* (- *api-process-request-count* 1))
	  ;; This can be here but needs controls to ensure it doesn't run more than every 4 seconds
	  ;; (rmt:dat->json-str
	  ;;  (if (or (string? res)
	  ;;          (list?   res)
	  ;;          (number? res)
	  ;;          (boolean? res))
	  ;;      res 
	  ;;      (list "ERROR, not string, list, number or boolean" 1 cmd params res)))))
	  (db:obj->string res transport: 'http)))
	(begin
	  (debug:print 0 *default-log-port*   "Server refused to process request. Server id mismatch. recived " key " expected:  " *server-id* ".\nOther arguments recived: cmd=" cmd " params = " params) 
	  (db:obj->string (conc "Server refused to process request server-id mismatch: " key ", " *server-id*) transport: 'http)))))








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    ((general-call)                 (let ((stmtname   (car params))
                                          (run-id     (cadr params))
                                          (realparams (cddr params)))
                                      (db:general-call dbstruct run-id stmtname realparams)))
    ((sdb-qry)                      (apply sdb:qry params))
    ((ping)                         (current-process-id))
    ((get-changed-record-ids)       (apply db:get-changed-record-ids dbstruct params))
    ((get-changed-record-test-ids)  (apply db:get-changed-record-test-ids dbstruct params))
    ((get-changed-record-run-ids)  (apply db:get-changed-record-run-ids dbstruct params))
    ((get-run-record-ids) 	    (apply db:get-run-record-ids dbstruct params))
    ((get-all-runids)               (apply db:get-all-runids dbstruct))	
    ;; TESTMETA
    ((testmeta-get-record)       (apply db:testmeta-get-record dbstruct params))

    ;; TASKS 
    ((find-task-queue-records)   (apply tasks:find-task-queue-records dbstruct params))
    (else
     (debug:print 0 *default-log-port* "ERROR: bad api call " cmd)
     (conc "ERROR: BAD api call " cmd))))







































Modified archive.scm from [e07377cf5e] to [f055a5fe0c].

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        (print-prefix      "Running: ") 
        (archive-info (archive:allocate-new-archive-block blockid-cache *toppath* tsname min-space target-patt run-patt "megatest-db"))
	(archive-dir  (if archive-info (cdr archive-info) #f))
	(archive-id   (if archive-info (car archive-info) -1))
        (home-host    (server:choose-server *toppath* 'homehost))
        (archive-time (seconds->std-time-str (current-seconds)))
        (archive-staging-db (conc *toppath* "/.db-snapshot/archive_" archive-time))
        (tmp-db-path (conc (common:get-db-tmp-area) "/megatest.db"))
        (dbfile             (conc  archive-staging-db "/megatest.db"))) 
        (create-directory archive-staging-db #t)
        (let-values (((pid-val exit-status exit-code) (run-n-wait rsync-exe params: (list "-v" (conc (car home-host) ":"tmp-db-path) archive-staging-db) print-cmd: print-prefix)))
            (if (eq? exit-code 0)   
              (case archiver
	        ((bup) ;; Archive using bup
	          (let* ((bup-init-params  (list "-d" archive-dir "init"))







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        (print-prefix      "Running: ") 
        (archive-info (archive:allocate-new-archive-block blockid-cache *toppath* tsname min-space target-patt run-patt "megatest-db"))
	(archive-dir  (if archive-info (cdr archive-info) #f))
	(archive-id   (if archive-info (car archive-info) -1))
        (home-host    (server:choose-server *toppath* 'homehost))
        (archive-time (seconds->std-time-str (current-seconds)))
        (archive-staging-db (conc *toppath* "/.db-snapshot/archive_" archive-time))
        (tmp-db-path (conc (dbfile:make-tmpdir-name *toppath* "") "/megatest.db"))
        (dbfile             (conc  archive-staging-db "/megatest.db"))) 
        (create-directory archive-staging-db #t)
        (let-values (((pid-val exit-status exit-code) (run-n-wait rsync-exe params: (list "-v" (conc (car home-host) ":"tmp-db-path) archive-staging-db) print-cmd: print-prefix)))
            (if (eq? exit-code 0)   
              (case archiver
	        ((bup) ;; Archive using bup
	          (let* ((bup-init-params  (list "-d" archive-dir "init"))
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   (let* ((bup-exe               (or (configf:lookup *configdat* "archive" "bup") "bup"))
         (archive-internal-path (conc (common:get-testsuite-name) "-megatest-db/" ts "/megatest.db" ))
         (bup-restore-params  (list "-d" archive-path "restore" "-C" *toppath* archive-internal-path)))
		 (debug:print-info 2 *default-log-port* "Restoring archived data to " *toppath* " from archive in " archive-path " ... " archive-internal-path)
		 (run-n-wait bup-exe params: bup-restore-params print-cmd: "Running:"))
      (sleep 2)
      (db:multi-db-sync 
       (db:setup #t) ;; (db:setup-db *dbstruct-dbs* *toppath* #f)
       'killservers
       ;'dejunk
       ;'adj-testids
       'old2new
       )
      (debug:print-info 1 *default-log-port* "dropping triggers to update linktree") 
      (rmt:drop-all-triggers)







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   (let* ((bup-exe               (or (configf:lookup *configdat* "archive" "bup") "bup"))
         (archive-internal-path (conc (common:get-testsuite-name) "-megatest-db/" ts "/megatest.db" ))
         (bup-restore-params  (list "-d" archive-path "restore" "-C" *toppath* archive-internal-path)))
		 (debug:print-info 2 *default-log-port* "Restoring archived data to " *toppath* " from archive in " archive-path " ... " archive-internal-path)
		 (run-n-wait bup-exe params: bup-restore-params print-cmd: "Running:"))
      (sleep 2)
      (db:multi-db-sync 
       (db:setup) ;; (db:setup-db *dbstruct-dbs* *toppath* #f)
       'killservers
       ;'dejunk
       ;'adj-testids
       'old2new
       )
      (debug:print-info 1 *default-log-port* "dropping triggers to update linktree") 
      (rmt:drop-all-triggers)

Modified cgisetup/models/pgdb.scm from [4136225c9c] to [2ad595b83f].

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;;     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 pgdb))
(declare (uses configf))


;; I don't know how to mix compilation units and modules, so no module here.
;;
;; (module pgdb
;;     (
;;      open-pgdb
;;      )
;; 
;; (import scheme)
;; (import data-structures)
;; (import chicken)

(use typed-records (prefix dbi dbi:))


;; given a configdat lookup the connection info and open the db
;;
(define (pgdb:open configdat #!key (dbname #f)(dbispec #f))  
  (let ((pgconf (or dbispec
		    (args:get-arg "-pgsync")
		    (if configdat







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;;     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 pgdb))
(declare (uses configf))
(declare (uses mtargs))

;; I don't know how to mix compilation units and modules, so no module here.
;;
;; (module pgdb
;;     (
;;      open-pgdb
;;      )
;; 
;; (import scheme)
;; (import data-structures)
;; (import chicken)

(use typed-records (prefix dbi dbi:))
(import (prefix mtargs args:))

;; given a configdat lookup the connection info and open the db
;;
(define (pgdb:open configdat #!key (dbname #f)(dbispec #f))  
  (let ((pgconf (or dbispec
		    (args:get-arg "-pgsync")
		    (if configdat

Modified common.scm from [4943a8edf6] to [dd0c23fb98].

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

(declare (unit common))
(declare (uses commonmod))
(declare (uses rmtmod))
(declare (uses debugprint))
(declare (uses mtargs))


(use srfi-1 data-structures posix regex-case (prefix base64 base64:)
     format dot-locking csv-xml z3 udp ;; sql-de-lite
     hostinfo md5 message-digest typed-records directory-utils stack
     matchable regex posix (srfi 18) extras ;; tcp 
     (prefix nanomsg nmsg:)
     (prefix sqlite3 sqlite3:)
     pkts (prefix dbi dbi:)
     )
(use posix-extras pathname-expand files)


(import commonmod
	debugprint
	rmtmod
	(prefix mtargs args:))




(include "common_records.scm")


;; (require-library margs)
;; (include "margs.scm")

;; (define old-exit exit)
;; 
;; (define (exit . code)
;;   (if (null? code)
;;       (old-exit)
;;       (old-exit code)))

(define (stop-the-train)
  (thread-start! (make-thread (lambda ()
				(let loop ()
				  (if (and *toppath*
					   (file-exists? (conc *toppath*"/stop-the-train")))
				      (let* ((msg (conc "ERROR: found file "*toppath*"/stop-the-train, exiting immediately")))
					;; yes, print to current-output-port AND *default-log-port*, annoying but necessary I think
					(print msg)

					(debug:print 0 *default-log-port* msg)



					(exit 1)))
				  (thread-sleep! 5)
				  (loop))))))

;; execute thunk, return value.  If exception thrown, trap exception, return #f, and emit nonfatal condition note to *default-log-port* .
;; arguments - thunk, message
(define (common:fail-safe thunk warning-message-on-exception)







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

(declare (unit common))
(declare (uses commonmod))
(declare (uses rmtmod))
(declare (uses debugprint))
(declare (uses mtargs))
        

(use srfi-1 data-structures posix regex-case (prefix base64 base64:)
     format dot-locking csv-xml z3 udp ;; sql-de-lite
     hostinfo md5 message-digest typed-records directory-utils stack
     matchable regex posix (srfi 18) extras ;; tcp 
     (prefix nanomsg nmsg:)
     (prefix sqlite3 sqlite3:)
     pkts (prefix dbi dbi:)
     )
(use posix-extras pathname-expand files)


(import commonmod
	debugprint
	rmtmod
	(prefix mtargs args:))
	
(define (remove-server-files directory-path)
  (let ((files (glob (string-append directory-path "/server*"))))
    (for-each delete-file* files)))
(include "common_records.scm")
(define (remove-files filespec)
  (let ((files (glob filespec)))


    (for-each delete-file* files)))







(define (stop-the-train)
  (thread-start! (make-thread (lambda ()
				(let loop ()
				  (if (and *toppath*
					   (file-exists? (conc *toppath*"/stop-the-train")))
				      (let* ((msg (conc "ERROR: found file "*toppath*"/stop-the-train, exiting immediately")))
					;; yes, print to current-output-port AND *default-log-port*, annoying but necessary I think
					(print msg)
                                        (remove-server-files (conc *toppath* "/logs"))
					(debug:print 0 *default-log-port* msg)
                                        (remove-files (conc *toppath* "/logs/server*"))
                                        (remove-files (conc *toppath* "/.servinfo/*"))
                                        (remove-files (conc *toppath* "/.mtdb/*lock"))
					(exit 1)))
				  (thread-sleep! 5)
				  (loop))))))

;; execute thunk, return value.  If exception thrown, trap exception, return #f, and emit nonfatal condition note to *default-log-port* .
;; arguments - thunk, message
(define (common:fail-safe thunk warning-message-on-exception)
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;; (define *common:denoise*    (make-hash-table)) ;; for low noise printing
(define *default-log-port*  (current-error-port))
(define *time-zero* (current-seconds)) ;; for the watchdog
(define *on-exit-procs* '()) ;; add procs to this list to be executed on exit
(define *default-area-tag* "local")

;; DATABASE
;; (define *dbstruct-dbs*         #f) ;; used to cache the dbstruct in db:setup. Goal is to remove this.
;; db stats
(define *db-stats*            (make-hash-table)) ;; hash of vectors < count duration-total >
(define *db-stats-mutex*      (make-mutex))
;; db access
(define *db-last-access*      (current-seconds)) ;; last db access, used in server
;; (define *db-write-access*     #t)
;; db sync
;; (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*







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;; (define *common:denoise*    (make-hash-table)) ;; for low noise printing
(define *default-log-port*  (current-error-port))
(define *time-zero* (current-seconds)) ;; for the watchdog
(define *on-exit-procs* '()) ;; add procs to this list to be executed on exit
(define *default-area-tag* "local")

;; DATABASE




;; db access
(define *db-last-access*      (current-seconds)) ;; last db access, used in server
;; (define *db-write-access*     #t)
;; db sync
;; (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*
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(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>
;; (define *max-cache-size*    0)
(define *logged-in-clients* (make-hash-table))
(define *server-id*         #f)
(define *server-info*       #f)  ;; good candidate for easily convert to non-global
(define *time-to-exit*      #f)
(define *server-run*        #t)
(define *run-id*            #f)
(define *server-kind-run*   (make-hash-table))
(define *home-host*         #f)
;; (define *total-non-write-delay* 0)
(define *heartbeat-mutex*   (make-mutex))
;; (define *api-process-request-count* 0)
;; (define *max-api-process-requests* 0)







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(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>
;; (define *max-cache-size*    0)
(define *logged-in-clients* (make-hash-table))
(define *server-id*         #f)
(define *server-info*       #f)  ;; good candidate for easily convert to non-global
(define *time-to-exit*      #f)

(define *run-id*            #f)
(define *server-kind-run*   (make-hash-table))
(define *home-host*         #f)
;; (define *total-non-write-delay* 0)
(define *heartbeat-mutex*   (make-mutex))
;; (define *api-process-request-count* 0)
;; (define *max-api-process-requests* 0)
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;;======================================================================

(define *common:this-exe-fullpath* (common:get-this-exe-fullpath))
(define *common:this-exe-dir*      (pathname-directory *common:this-exe-fullpath*))
(define *common:this-exe-name*     (pathname-strip-directory *common:this-exe-fullpath*))

(define (common:get-sync-lock-filepath)
  (let* ((tmp-area     (common:get-db-tmp-area))
         (lockfile     (conc tmp-area "/megatest.db.lock")))
    lockfile))

(define *common:logpro-exit-code->status-sym-alist*
  '( ( 0 . pass )
     ( 1 . fail )
     ( 2 . warn )







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

(define *common:this-exe-fullpath* (common:get-this-exe-fullpath))
(define *common:this-exe-dir*      (pathname-directory *common:this-exe-fullpath*))
(define *common:this-exe-name*     (pathname-strip-directory *common:this-exe-fullpath*))

(define (common:get-sync-lock-filepath)
  (let* ((tmp-area     (common:make-tmpdir-name *toppath* ""))
         (lockfile     (conc tmp-area "/megatest.db.lock")))
    lockfile))

(define *common:logpro-exit-code->status-sym-alist*
  '( ( 0 . pass )
     ( 1 . fail )
     ( 2 . warn )
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  (- 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 megatest-run-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)
    ((http)
     (apply db:multi-db-sync 
	    dbstruct
	    'schema
	    'killservers
	    'adj-target
	    'new2old
	    '(dejunk)
	    ))
    ((tcp nfs)
     (debug:print 0 *default-log-port* "WARNING: cleanup-db NOT implemented yet for tcp and nfs.")
     #;(apply db:multi-db-sync 
	    dbstruct
	    'schema
	    'killservers
	    'adj-target
	    'new2old
	    '(dejunk)
	    )))







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  (- 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 1.81, db's are compatible.
;;
;; BUG: This logic is almost certainly not quite correct.
;;
(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 (member megatest-major-version '("1.81" "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)
    ((http)
     (apply db:multi-db-sync 
	    dbstruct
	    'schema
	    'killservers
	    'adj-target
	    'new2old
	    '(dejunk)
	    ))
    ((tcp nfs)

     (apply db:multi-db-sync 
	    dbstruct
	    'schema
	    'killservers
	    'adj-target
	    'new2old
	    '(dejunk)
	    )))
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(define (common:exit-on-version-changed)
  (if (and *toppath*              ;; do nothing if *toppath* not yet provided
	   (common:on-homehost?))
      (if (common:api-changed?)
	  (let* ((mtconf (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.config"))
                 (dbfile  (conc (get-environment-variable "MT_RUN_AREA_HOME") ".mtdb/main.db"))
                 (read-only (not (file-write-access? dbfile)))
                 (dbstruct (db:setup #t))) ;; (db:setup-db *dbstruct-dbs* *toppath* #f))) ;;  #t)))
	    (debug:print 0 *default-log-port*
			 "WARNING: Version mismatch!\n"
			 "   expected: " (common:version-signature) "\n"
			 "   got:      " (common:get-last-run-version))
            (cond
             ((get-environment-variable "MT_SKIP_DB_MIGRATE") #t)
             ((and (common:file-exists? mtconf) (common:file-exists? dbfile) (not read-only)







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(define (common:exit-on-version-changed)
  (if (and *toppath*              ;; do nothing if *toppath* not yet provided
	   (common:on-homehost?))
      (if (common:api-changed?)
	  (let* ((mtconf (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.config"))
                 (dbfile  (conc (get-environment-variable "MT_RUN_AREA_HOME") ".mtdb/main.db"))
                 (read-only (not (file-write-access? dbfile)))
                 (dbstruct (db:setup))) ;; (db:setup-db *dbstruct-dbs* *toppath* #f))) ;;  #t)))
	    (debug:print 0 *default-log-port*
			 "WARNING: Version mismatch!\n"
			 "   expected: " (common:version-signature) "\n"
			 "   got:      " (common:get-last-run-version))
            (cond
             ((get-environment-variable "MT_SKIP_DB_MIGRATE") #t)
             ((and (common:file-exists? mtconf) (common:file-exists? dbfile) (not read-only)
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	    (if (equal? thepath "/")
		(begin
		  (debug:print-error 0 *default-log-port* "Unable to find megatest home directory.")
		  #f)
		(loop (pathname-directory thepath)))))
      ))


(define (common:db-tmp-area-path)
  (conc "/tmp/" 
         (current-user-name)
	 "/megatest_localdb/"
	 (common:get-testsuite-name)
         "/"
	 (string-translate *toppath* "/" ".")
  )
)


;;======================================================================
;; redefine for future cleanup (converge on area-name, the more generic
;;
(define common:get-area-name common:get-testsuite-name)

(define (common:get-db-tmp-area . junk)







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	    (if (equal? thepath "/")
		(begin
		  (debug:print-error 0 *default-log-port* "Unable to find megatest home directory.")
		  #f)
		(loop (pathname-directory thepath)))))
      ))













;;======================================================================
;; redefine for future cleanup (converge on area-name, the more generic
;;
(define common:get-area-name common:get-testsuite-name)

(define (common:get-db-tmp-area . junk)
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		     (tsname (common:get-testsuite-name))
		     (dbpath (common:get-create-writeable-dir
			      (list (conc "/tmp/" (current-user-name)
					  "/megatest_localdb/"
					  tsname "/"
					  (string-translate toppath "/" "."))
				    (conc "/tmp/" (current-process-id) ;; just in case we have an issue with the dir by own user name
					  "/megatest_localdb/"
					  tsname
					  (string-translate toppath "/" "."))
				    ))))
		(set! *db-cache-path* dbpath)
		;; ensure megatest area has .mtdb
		(let ((dbarea (conc *toppath* "/.mtdb")))
		  (if (not (file-exists? dbarea))







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		     (tsname (common:get-testsuite-name))
		     (dbpath (common:get-create-writeable-dir
			      (list (conc "/tmp/" (current-user-name)
					  "/megatest_localdb/"
					  tsname "/"
					  (string-translate toppath "/" "."))
				    (conc "/tmp/" (current-process-id) ;; just in case we have an issue with the dir by own user name
					  "/"(current-user-name) "/megatest_localdb/"
					  tsname
					  (string-translate toppath "/" "."))
				    ))))
		(set! *db-cache-path* dbpath)
		;; ensure megatest area has .mtdb
		(let ((dbarea (conc *toppath* "/.mtdb")))
		  (if (not (file-exists? dbarea))
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;;======================================================================
;; lazy-safe get file mod time. on any error (file not existing etc.) return 0
;;
(define (common:lazy-modification-time fpath)
  (handle-exceptions
      exn
    (begin
      (debug:print 0 *default-log-port* "Failed to get modifcation time for " fpath ", treating it as zero. exn=" exn)
      0)
    (if (file-exists? fpath)
	(file-modification-time fpath)
	0)))

;;======================================================================
;; find timestamp of newest file associated with a sqlite db file







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;;======================================================================
;; lazy-safe get file mod time. on any error (file not existing etc.) return 0
;;
(define (common:lazy-modification-time fpath)
  (handle-exceptions
      exn
    (begin
      (debug:print 2 *default-log-port* "Failed to get modification time for " fpath ", treating it as zero. exn=" exn)
      0)
    (if (file-exists? fpath)
	(file-modification-time fpath)
	0)))

;;======================================================================
;; find timestamp of newest file associated with a sqlite db file
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;;
;; (define (common:print-delay-table)
;;   (let loop ((x 0))
;;     (print x "," (common:get-delay x 1))
;;     (if (< x 2)
;; 	(loop (+ x 0.1)))))

(define (get-cpu-load #!key (remote-host #f))
  (car (common:get-cpu-load remote-host)))

;;======================================================================
;;   (let* ((load-res (process:cmd-run->list "uptime"))
;; 	 (load-rx  (regexp "load average:\\s+(\\d+)"))
;; 	 (cpu-load #f))
;;     (for-each (lambda (l)
;; 		(let ((match (string-search load-rx l)))
;; 		  (if match
;; 		      (let ((newval (string->number (cadr match))))
;; 			(if (number? newval)
;; 			    (set! cpu-load newval))))))
;; 	      (car load-res))
;;     cpu-load))

;;======================================================================
;; get values from cached info from dropping file in logs dir
;;  e.g. key is host and dtype is normalized-load
;;
(define (common:get-cached-info key dtype #!key (age 10))
  (if *toppath*
      (let* ((fullpath (conc *toppath* "/.sysdata/" key "-" dtype ".log"))
	     (delfile  (lambda (exn)
			 (debug:print-info 1 *default-log-port* " removing bad file " fullpath ", exn=" exn)
			 (delete-file* fullpath)
			 #f)))
	(if (and (file-exists? fullpath)
		 (file-read-access? fullpath))
	    (handle-exceptions
		exn
	      (begin







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;;
;; (define (common:print-delay-table)
;;   (let loop ((x 0))
;;     (print x "," (common:get-delay x 1))
;;     (if (< x 2)
;; 	(loop (+ x 0.1)))))

;; (define (get-cpu-load #!key (remote-host #f))
;;    (car (common:get-cpu-load remote-host)))

;;======================================================================
;;   (let* ((load-res (process:cmd-run->list "uptime"))
;; 	 (load-rx  (regexp "load average:\\s+(\\d+)"))
;; 	 (cpu-load #f))
;;     (for-each (lambda (l)
;; 		(let ((match (string-search load-rx l)))
;; 		  (if match
;; 		      (let ((newval (string->number (cadr match))))
;; 			(if (number? newval)
;; 			    (set! cpu-load newval))))))
;; 	      (car load-res))
;;     cpu-load))

;;======================================================================
;; get values from cached info from dropping file in .sysdata dir
;;  e.g. key is host and dtype is normalized-load
;;
(define (common:get-cached-info key dtype #!key (age 10))
  (if *toppath*
      (let* ((fullpath (conc *toppath* "/.sysdata/" key "-" dtype ".log"))
	     (delfile  (lambda (exn)
			 (debug:print-info 2 *default-log-port* " removing bad file " fullpath ", exn=" exn)
			 (delete-file* fullpath)
			 #f)))
	(if (and (file-exists? fullpath)
		 (file-read-access? fullpath))
	    (handle-exceptions
		exn
	      (begin
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	    exn
	  (begin
	    (debug:print 0 *default-log-port* "failed to write file " fullpath ", exn=" exn)
	    #f)
	  (with-output-to-file fullpath (lambda ()(pp dat)))))
      #f))

(define (common:raw-get-remote-host-load-orig remote-host)
  (handle-exceptions
      exn
    (begin
      (debug:print 0 *default-log-port* "failed to ssh to " remote-host " and get loadavg. exn=" exn)
      #f) ;; more specific handling of errors needed
    (with-input-from-pipe 
     (conc "ssh " remote-host " cat /proc/loadavg")
     (lambda ()(list (read)(read)(read))))))

(define (common:raw-get-remote-host-load remote-host)
  (let* ((inp #f))
    (handle-exceptions
	exn
      (begin
	(close-input-pipe inp)
	(debug:print 0 *default-log-port* "failed to ssh to " remote-host " and get loadavg. exn=" exn)







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	    exn
	  (begin
	    (debug:print 0 *default-log-port* "failed to write file " fullpath ", exn=" exn)
	    #f)
	  (with-output-to-file fullpath (lambda ()(pp dat)))))
      #f))











(define (common:raw-get-remote-host-load remote-host)
  (let* ((inp #f))
    (handle-exceptions
	exn
      (begin
	(close-input-pipe inp)
	(debug:print 0 *default-log-port* "failed to ssh to " remote-host " and get loadavg. exn=" exn)
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  (handle-exceptions
      exn
    (begin
      (debug:print 0 *default-log-port* "failed to ssh or read loadavg from host " remote-host ", exn=" exn)
      '(-99 -99 -99))
    (let* ((actual-hostname (or remote-host (get-host-name) "localhost")))
      (or (common:get-cached-info actual-hostname "cpu-load")
	  (let ((result (if remote-host

			    (map (lambda (res)
				   (if (eof-object? res) 9e99 res))
			         (common:raw-get-remote-host-load remote-host))
			    (with-input-from-file "/proc/loadavg" 
			      (lambda ()(list (read)(read)(read)))))))
	    (match
		result







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  (handle-exceptions
      exn
    (begin
      (debug:print 0 *default-log-port* "failed to ssh or read loadavg from host " remote-host ", exn=" exn)
      '(-99 -99 -99))
    (let* ((actual-hostname (or remote-host (get-host-name) "localhost")))
      (or (common:get-cached-info actual-hostname "cpu-load")
	  (let ((result (if (and remote-host
				 (not (equal? remote-host (get-host-name))))
			    (map (lambda (res)
				   (if (eof-object? res) 9e99 res))
			         (common:raw-get-remote-host-load remote-host))
			    (with-input-from-file "/proc/loadavg" 
			      (lambda ()(list (read)(read)(read)))))))
	    (match
		result
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						   (if (> numcpu 0)
						       numcpu
						       #f) ;; if zero return #f so caller knows that things are not working
						   (loop (if (string-match "^processor\\s+:\\s+\\d+$" inl)
							     (+ numcpu 1)
							     numcpu)
							 (read-line))))))
				   (result (if remote-host

					       (common:generic-ssh
						(conc "ssh " remote-host " cat /proc/cpuinfo")
						proc -1)
					       (with-input-from-file "/proc/cpuinfo" proc))))
			      (if (and (number? result)
				       (> result 0))
				  (common:write-cached-info actual-host "num-cpus" result))







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						   (if (> numcpu 0)
						       numcpu
						       #f) ;; if zero return #f so caller knows that things are not working
						   (loop (if (string-match "^processor\\s+:\\s+\\d+$" inl)
							     (+ numcpu 1)
							     numcpu)
							 (read-line))))))
				   (result (if (and remote-host
						    (not (equal? remote-host (get-host-name))))
					       (common:generic-ssh
						(conc "ssh " remote-host " cat /proc/cpuinfo")
						proc -1)
					       (with-input-from-file "/proc/cpuinfo" proc))))
			      (if (and (number? result)
				       (> result 0))
				  (common:write-cached-info actual-host "num-cpus" result))
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;; returns: ok/not dbspace required-space
;;
(define (common:check-db-dir-space)
  (let* ((required (string->number 
                    ;; default is 1GB (or actually a billion bytes) This is the number of 1 kB blocks.
		    (or (configf:lookup *configdat* "setup" "dbdir-space-required")
			"1000000")))
	 (dbdir    (common:get-db-tmp-area)) ;; (db:get-dbdir))
	 (tdbspace (common:check-space-in-dir dbdir required))
	 (mdbspace (common:check-space-in-dir *toppath* required)))
    (sort (list tdbspace mdbspace) (lambda (a b)
				     (< (cadr a)(cadr b))))))

;;======================================================================
;; check available space in dbdir, exit if insufficient







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;; returns: ok/not dbspace required-space
;;
(define (common:check-db-dir-space)
  (let* ((required (string->number 
                    ;; default is 1GB (or actually a billion bytes) This is the number of 1 kB blocks.
		    (or (configf:lookup *configdat* "setup" "dbdir-space-required")
			"1000000")))
	 (dbdir    (common:make-tmpdir-name *toppath* "")) ;; (db:get-dbdir))
	 (tdbspace (common:check-space-in-dir dbdir required))
	 (mdbspace (common:check-space-in-dir *toppath* required)))
    (sort (list tdbspace mdbspace) (lambda (a b)
				     (< (cadr a)(cadr b))))))

;;======================================================================
;; check available space in dbdir, exit if insufficient

Modified commonmod.scm from [409ebb7538] to [faac2f70ad].

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	  ;; posix-extras
	  chicken.base
	  chicken.condition
	  chicken.file
	  chicken.file.posix
	  chicken.io
	  chicken.pathname

	  chicken.process
	  chicken.process-context
	  chicken.process-context.posix
	  chicken.sort
	  chicken.string
	  chicken.time
	  chicken.time.posix
	  
	  matchable
	  md5
	  message-digest
	  pathname-expand
	  regex
	  regex-case
	  srfi-1
	  srfi-18
	  srfi-69
	  typed-records
	  system-information


  )))

;;======================================================================
;; CONTENTS
;;
;;  config file utils
;;  misc conversion, data manipulation functions







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	  ;; posix-extras
	  chicken.base
	  chicken.condition
	  chicken.file
	  chicken.file.posix
	  chicken.io
	  chicken.pathname
	  chicken.port
	  chicken.process
	  chicken.process-context
	  chicken.process-context.posix
	  chicken.sort
	  chicken.string
	  chicken.time
	  chicken.time.posix
	  
	  matchable
	  md5
	  message-digest
	  pathname-expand
	  regex
	  regex-case
	  srfi-1
	  srfi-18
	  srfi-69
	  typed-records
	  system-information

	  debugprint
  )))

;;======================================================================
;; CONTENTS
;;
;;  config file utils
;;  misc conversion, data manipulation functions
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    (if valstr
	(val->alist valstr)
	'()))) ;; should it return empty list or #f to indicate not set?


(define (get-section cfgdat section)
  (hash-table-ref/default cfgdat section '()))








;; dot-locking egg seems not to work, using this for now
;; if lock is older than expire-time then remove it and try again
;; to get the lock
;;
(define (common:simple-file-lock fname #!key (expire-time 300))



  (let ((fmod-time (handle-exceptions
		       ext
		     (current-seconds)
		     (file-modification-time fname))))
    (if (file-exists? fname) ;; (common:file-exists? fname)
	(if (> (- (current-seconds) fmod-time) expire-time)
	    (begin

	      (handle-exceptions exn #f (delete-file* fname))	
	      (common:simple-file-lock fname expire-time: expire-time))
	    #f)
	(let ((key-string (conc (get-host-name) "-" (current-process-id))))
	  (with-output-to-file fname
	    (lambda ()
	      (print key-string)))







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    (if valstr
	(val->alist valstr)
	'()))) ;; should it return empty list or #f to indicate not set?


(define (get-section cfgdat section)
  (hash-table-ref/default cfgdat section '()))

(define (common:make-tmpdir-name areapath tmpadj)
  (let* ((area (pathname-file areapath))
         (dname (conc "/tmp/"(current-user-name)"/megatest_localdb/" area "/" (string-translate areapath "/" ".") tmpadj "/.mtdb")))
    (unless (directory-exists? dname)
      (create-directory dname #t))
    dname))

;; dot-locking egg seems not to work, using this for now
;; if lock is older than expire-time then remove it and try again
;; to get the lock
;;
(define (common:simple-file-lock fname #!key (expire-time 300))
  (let* ((lock-exists (file-exists? fname))
	 (fmod-time (if lock-exists
			(current-seconds)
			(handle-exceptions
			 ext
			 (current-seconds)
			 (file-modification-time fname)))))
    (if lock-exists
	(if (> (- (current-seconds) fmod-time) expire-time)
	    (begin
	      (debug:print-info 1 *default-log-port* "Removing stale lock "fname)
	      (handle-exceptions exn #f (delete-file* fname))	
	      (common:simple-file-lock fname expire-time: expire-time))
	    #f)
	(let ((key-string (conc (get-host-name) "-" (current-process-id))))
	  (with-output-to-file fname
	    (lambda ()
	      (print key-string)))
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			     (if convert (lazy-convert inval) inval))))
		   (else f))))
	     (filter (lambda (x)
		       (not (string-match "^\\s*" x)))
		     val-list))
	'())))

(define (get-cpu-load)
  (let* ((load-info (with-input-from-file "/proc/loadavg" read-lines)))
    (map string->number (string-split load-info))))




(define *current-host-cores* #f)

(define (get-current-host-cores)
  (or *current-host-cores*
      (let ((cpu-info (with-input-from-file "/proc/cpuinfo" read-lines)))
	(let loop ((lines cpu-info))







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			     (if convert (lazy-convert inval) inval))))
		   (else f))))
	     (filter (lambda (x)
		       (not (string-match "^\\s*" x)))
		     val-list))
	'())))

(define (commonmod:get-cpu-load)
  (let* ((load-info (with-input-from-file "/proc/loadavg" read-lines))
	 (res       (map string->number (string-split (car load-info)))))
    (if (null? res)
	#f ;; something is wrong
	(car res))))

(define *current-host-cores* #f)

(define (get-current-host-cores)
  (or *current-host-cores*
      (let ((cpu-info (with-input-from-file "/proc/cpuinfo" read-lines)))
	(let loop ((lines cpu-info))
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   (conc "ps -def | egrep \""processname"\" |wc -l")
   (lambda ()
     (string->number (read-line)))))

;; get the normalized (i.e. load / numcpus) for *this* host
;;
(define (get-normalized-cpu-load)
  (/ (get-cpu-load)(get-current-host-cores)))

;;======================================================================
;; testsuite and area utilites
;;======================================================================

(define (get-testsuite-name toppath configdat)
  (or (lookup configdat "setup" "area-name")







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   (conc "ps -def | egrep \""processname"\" |wc -l")
   (lambda ()
     (string->number (read-line)))))

;; get the normalized (i.e. load / numcpus) for *this* host
;;
(define (get-normalized-cpu-load)
  (/ (commonmod:get-cpu-load)(get-current-host-cores)))

;;======================================================================
;; testsuite and area utilites
;;======================================================================

(define (get-testsuite-name toppath configdat)
  (or (lookup configdat "setup" "area-name")
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							      ((m) 60) ;; minutes
							      ((h) 3600)
							      ((d) 86400)
							      ((w) 604800)
							      ((M) 2628000) ;; aproximately one month
							      ((y) 31536000)
							      (else
							       0)))))))

		      ;; (print "ERROR: can't parse timestring "tstr", component "part)
		      ;; can't (yet) use debugprint. rely on -show-config for user to find errors
		      )))
	      parts)
    time-secs))
		       
(define (seconds->hr-min-sec secs)
  (let* ((hrs (quotient secs 3600))
	 (min (quotient (- secs (* hrs 3600)) 60))
	 (sec (- secs (* hrs 3600)(* min 60))))







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							      ((m) 60) ;; minutes
							      ((h) 3600)
							      ((d) 86400)
							      ((w) 604800)
							      ((M) 2628000) ;; aproximately one month
							      ((y) 31536000)
							      (else
							       0)))))
			    (debug:print 0 *default-log-port* "ERROR: can't parse timestring "tstr", component "part", string: "(cadr match))))
		      (debug:print 0 *default-log-port* "ERROR: can't parse timestring "tstr", component "part))))


	      parts)
    time-secs))
		       
(define (seconds->hr-min-sec secs)
  (let* ((hrs (quotient secs 3600))
	 (min (quotient (- secs (* hrs 3600)) 60))
	 (sec (- secs (* hrs 3600)(* min 60))))

Modified configf.scm from [c2f41c907e] to [21beeb7ec6].

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(declare (uses keys))
(declare (uses debugprint))
(declare (uses mtargs))
(declare (uses mtargs.import))
(declare (uses common))
(declare (uses commonmod))
(declare (uses commonmod.import))





(import commonmod
	(prefix mtargs args:)
	debugprint)

(include "common_records.scm")

;; return list (path fullpath configname)







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(declare (uses keys))
(declare (uses debugprint))
(declare (uses mtargs))
(declare (uses mtargs.import))
(declare (uses common))
(declare (uses commonmod))
(declare (uses commonmod.import))
(declare (uses dbfile))
(declare (uses dbfile.import))
(declare (uses dbmod))
(declare (uses dbmod.import))

(import commonmod
	(prefix mtargs args:)
	debugprint)

(include "common_records.scm")

;; return list (path fullpath configname)

Modified dashboard-tests.scm from [d3d14d0eb8] to [9ace3eb7d8].

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;;======================================================================
;; Test info panel
;;======================================================================

(declare (unit dashboard-tests))
(declare (uses common))
(declare (uses commonmod))

(declare (uses db))
(declare (uses gutils))
(declare (uses rmt))
(declare (uses ezsteps))
(declare (uses subrun))
(declare (uses debugprint))
(declare (uses rmtmod))







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;;======================================================================
;; Test info panel
;;======================================================================

(declare (unit dashboard-tests))
(declare (uses common))
(declare (uses commonmod))
(declare (uses dcommon))
(declare (uses db))
(declare (uses gutils))
(declare (uses rmt))
(declare (uses ezsteps))
(declare (uses subrun))
(declare (uses debugprint))
(declare (uses rmtmod))
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			(list "Testname: "
			      "Item path: "
			      "Current state: "
			      "Current status: "
			      "Test comment: "
			      "Test id: "
			      "Test date: "))
		   (list (iup:label "" #:expand "VERTICAL"))))

    (apply iup:vbox  ; #:expand "YES"
	   (list 
	    (store-label "testname"
			 (iup:label (db:test-get-testname  testdat) #:expand "HORIZONTAL")
			 (lambda (testdat)(db:test-get-testname testdat)))
	    (store-label "item-path"
			 (iup:label (db:test-get-item-path testdat) #:expand "HORIZONTAL")







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			(list "Testname: "
			      "Item path: "
			      "Current state: "
			      "Current status: "
			      "Test comment: "
			      "Test id: "
			      "Test date: "))
		   (list (iup:label "" #:expand "VERTICAL"
				    ))))
    (apply iup:vbox  ; #:expand "YES"
	   (list 
	    (store-label "testname"
			 (iup:label (db:test-get-testname  testdat) #:expand "HORIZONTAL")
			 (lambda (testdat)(db:test-get-testname testdat)))
	    (store-label "item-path"
			 (iup:label (db:test-get-item-path testdat) #:expand "HORIZONTAL")
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			  (iup:label val ; #:expand "HORIZONTAL"
				     ))
			(list "Author: "
			      "Owner: "
			      "Reviewed: "
			      "Tags: "
			      "Description: "))
		   (list (iup:label "" #:expand "VERTICAL"))))

    (apply iup:vbox  ; #:expand "YES"
	   (list 
	    (store-meta "author"
			 (iup:label (db:testmeta-get-author testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-author testmeta)))
	    (store-meta "owner"
			 (iup:label (db:testmeta-get-owner testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-owner testmeta)))
	    (store-meta "reviewed" 
			 (iup:label (db:testmeta-get-reviewed testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-reviewed testmeta)))
	    (store-meta "tags" 
			 (iup:label (db:testmeta-get-tags testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-tags testmeta)))
	    (store-meta "description" 
			 (iup:label (test-meta-panel-get-description testmeta) #:size "x50"); #:expand "HORIZONTAL")

			 (lambda (testmeta)
			   (test-meta-panel-get-description testmeta)))
	    )))))


;;======================================================================
;; Run info panel







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			  (iup:label val ; #:expand "HORIZONTAL"
				     ))
			(list "Author: "
			      "Owner: "
			      "Reviewed: "
			      "Tags: "
			      "Description: "))
		   (list (iup:label "" #:expand "VERTICAL"
				    ))))
    (apply iup:vbox  ; #:expand "YES"
	   (list 
	    (store-meta "author"
			 (iup:label (db:testmeta-get-author testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-author testmeta)))
	    (store-meta "owner"
			 (iup:label (db:testmeta-get-owner testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-owner testmeta)))
	    (store-meta "reviewed" 
			 (iup:label (db:testmeta-get-reviewed testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-reviewed testmeta)))
	    (store-meta "tags" 
			 (iup:label (db:testmeta-get-tags testmeta) #:expand "HORIZONTAL")
			 (lambda (testmeta)(db:testmeta-get-tags testmeta)))
	    (store-meta "description" 
			(iup:label (test-meta-panel-get-description testmeta) ;; #:wordwrap "YES" ;; #:size "x50"
				   ) ;; #:expand "HORIZONTAL")
			 (lambda (testmeta)
			   (test-meta-panel-get-description testmeta)))
	    )))))


;;======================================================================
;; Run info panel
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			    (iup:label (conc (car keyval) " ")))
			  keydat)
		     (list (iup:label "runname ")
			   (iup:label "run-id")
			   (iup:label "run-date"))))
      (apply iup:vbox
	     (append (map (lambda (keyval)

			    (iup:label (cadr keyval) #:expand "HORIZONTAL"))



			  keydat)
		     (list (iup:label runname)
			   (iup:label (conc run-id))
			   (iup:label (seconds->year-work-week/day-time event_time))
			   (iup:label "" #:expand "VERTICAL"))))))))

  
;;======================================================================
;; Host info panel
;;======================================================================
(define (host-info-panel testdat store-label)
  (iup:frame
   #:title "Remote host and Test Run Info" ; #:expand "YES"
   (iup:hbox ; #:expand "YES"
    (apply iup:vbox ; #:expand "YES" ;; The heading labels
	   (append (map (lambda (val)
			  (iup:label val ; #:expand "HORIZONTAL"
				     ))
			(list "Hostname: "
			      "Disk free: "
			      "CPU Load: "
			      "Run duration: "
			      "Logfile: "
			      "Top process id: "
			      "Uname -a: "))
		   (iup:label "" #:expand "VERTICAL")))

    (apply iup:vbox ; #:expand "YES"
	   (list
	    ;; NOTE: Yes, the host can change!
	    (store-label "HostName"
			 (iup:label ;; (sdb:qry 'getstr 
			  (db:test-get-host testdat) ;; )
			  #:expand "HORIZONTAL")







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			    (iup:label (conc (car keyval) " ")))
			  keydat)
		     (list (iup:label "runname ")
			   (iup:label "run-id")
			   (iup:label "run-date"))))
      (apply iup:vbox
	     (append (map (lambda (keyval)
			    (iup:vbox
			     (iup:label (cadr keyval) #:expand "HORIZONTAL")
			     ;; (iup:label "" #:expand "BOTH")
			     )
			    )
			  keydat)
		     (list (iup:label runname)
			   (iup:label (conc run-id))
			   (iup:label (seconds->year-work-week/day-time event_time))
			   (iup:label "" ;;#:expand "VERTICAL"
				      ))))))))
  
;;======================================================================
;; Host info panel
;;======================================================================
(define (host-info-panel testdat store-label)
  (iup:frame
   #:title "Remote host and Test Run Info" ; #:expand "YES"
   (iup:hbox ; #:expand "YES"
    (apply iup:vbox ; #:expand "YES" ;; The heading labels
	   (append (map (lambda (val)
			  (iup:label val ; #:expand "HORIZONTAL"
				     ))
			(list "Hostname: "
			      "Disk free: "
			      "CPU Load: "
			      "Run duration: "
			      "Logfile: "
			      "Top process id: "
			      "Uname -a: "))
		   (iup:label "" ;; #:expand "VERTICAL"
			      )))
    (apply iup:vbox ; #:expand "YES"
	   (list
	    ;; NOTE: Yes, the host can change!
	    (store-label "HostName"
			 (iup:label ;; (sdb:qry 'getstr 
			  (db:test-get-host testdat) ;; )
			  #:expand "HORIZONTAL")
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;; if there is a submegatest create a button to launch dashboard in that area
;;
(define (submegatest-panel dbstruct keydat testdat runname testconfig)
  (let* ((test-run-dir      (db:test-get-rundir testdat))
	 (subarea           (subrun:get-runarea test-run-dir))
	 (area-exists       (and subarea (common:file-exists? subarea silent: #t))))
    (if subarea
	(iup:frame 
	 #:title "Megatest Run Info" ; #:expand "YES"

	 (iup:button
	  "Launch Dashboard"
	  #:action (lambda (obj)
                     (subrun:launch-dashboard test-run-dir))))
	(iup:vbox))))



;; use a global for setting the buttons colors
;;                           state status teststeps
(define *state-status* (vector #f #f #f))
(define (update-state-status-buttons testdat)
  (let* ((state  (db:test-get-state  testdat))
	 (status (db:test-get-status testdat))







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;; if there is a submegatest create a button to launch dashboard in that area
;;
(define (submegatest-panel dbstruct keydat testdat runname testconfig)
  (let* ((test-run-dir      (db:test-get-rundir testdat))
	 (subarea           (subrun:get-runarea test-run-dir))
	 (area-exists       (and subarea (common:file-exists? subarea silent: #t))))

    (iup:frame 
     #:title "Megatest Run Info" ;; #:expand "HORIZONTAL"
     (if subarea
	 (iup:button
	  "Launch Dashboard"
	  #:action (lambda (obj)
                     (subrun:launch-dashboard test-run-dir)))
	 (iup:vbox
	  (iup:label "Not a subrun..." #:expand "HORIZONTAL")
	  )))))

;; use a global for setting the buttons colors
;;                           state status teststeps
(define *state-status* (vector #f #f #f))
(define (update-state-status-buttons testdat)
  (let* ((state  (db:test-get-state  testdat))
	 (status (db:test-get-status testdat))
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    dlog))


;;======================================================================
;;
;;======================================================================
(define (dashboard-tests:examine-test run-id test-id) ;; run-id run-key origtest)
  (let* ((db-path       (db:dbfile-path)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/db/" run-id ".db"))
	 (dbstruct      #f) ;; NOT USED
	 (testdat        (rmt:get-test-info-by-id run-id test-id)) ;; (db:get-test-info-by-id dbstruct run-id test-id))
	 (db-mod-time   0) ;; (file-modification-time db-path))
	 (last-update   0) ;; (current-seconds))
	 (request-update #t))
    (if (not testdat)
	(begin







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    dlog))


;;======================================================================
;;
;;======================================================================
(define (dashboard-tests:examine-test run-id test-id) ;; run-id run-key origtest)
  (let* ((db-path       (common:make-tmpdir-name *toppath* "")) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/db/" run-id ".db"))
	 (dbstruct      #f) ;; NOT USED
	 (testdat        (rmt:get-test-info-by-id run-id test-id)) ;; (db:get-test-info-by-id dbstruct run-id test-id))
	 (db-mod-time   0) ;; (file-modification-time db-path))
	 (last-update   0) ;; (current-seconds))
	 (request-update #t))
    (if (not testdat)
	(begin
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			    (iup:attribute-set! 
			     command-text-box "VALUE"
			     (conc "megatest -target " keystring " -runname " runname 
				   " -run -testpatt " (conc testname "/" (if (equal? item-path "")
									"%" 
									item-path))
				   " -clean-cache"









				   ))))
	       (remove-test (lambda (x)
			      (iup:attribute-set!
			       command-text-box "VALUE"
			       (conc "megatest -remove-runs -target " keystring " -runname " runname
				     " -testpatt " (conc testname "/" (if (equal? item-path "")
									  "%"







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			    (iup:attribute-set! 
			     command-text-box "VALUE"
			     (conc "megatest -target " keystring " -runname " runname 
				   " -run -testpatt " (conc testname "/" (if (equal? item-path "")
									"%" 
									item-path))
				   " -clean-cache"
				   ))))
	       (rerun-clean  (lambda (x)
			    (iup:attribute-set! 
			     command-text-box "VALUE"
			     (conc "megatest -target " keystring " -runname " runname 
				   " -rerun-clean -testpatt " (conc testname "/" (if (equal? item-path "")
									"%" 
									item-path))
				   " -clean-cache"
				   ))))
	       (remove-test (lambda (x)
			      (iup:attribute-set!
			       command-text-box "VALUE"
			       (conc "megatest -remove-runs -target " keystring " -runname " runname
				     " -testpatt " (conc testname "/" (if (equal? item-path "")
									  "%"
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	   ((not testdat)(begin (debug:print 0 *default-log-port* "ERROR: bad test info for " test-id)(exit 1)))
	   ((not rundat)(begin (debug:print 0 *default-log-port* "ERROR: found test info but there is a problem with the run info for " run-id)(exit 1)))
	   (else
	    ;;  (test-set-status! db run-id test-name state status itemdat)
	    (set! self ; 
		  (iup:dialog #:close_cb (lambda (a)(exit)) ; #:expand "YES"
			      #:title testfullname


			      (iup:vbox ; #:expand "YES"
			       ;; The run and test info
			       (iup:hbox  ; #:expand "YES"
				(run-info-panel dbstruct keydat testdat runname)
				(test-info-panel testdat store-label widgets)
				(test-meta-panel testmeta store-meta))
			       (iup:hbox
				(host-info-panel testdat store-label)
				(submegatest-panel dbstruct keydat testdat runname testconfig))
			       ;; The controls
			       (iup:frame #:title "Actions" 
					  (iup:vbox
					   (iup:hbox 
					    (iup:button "View Log"      #:action viewlog      #:size "80x")


					    (iup:button "Start Xterm"   #:action xterm        #:size "80x")





					    (iup:button "Run Test"      #:action run-test     #:size "80x")

					    (iup:button "Clean Test"    #:action remove-test  #:size "80x")
					    (iup:button "CleanRunExecute!"    #:action clean-run-execute #:size "80x")
					    (iup:button "Kill All Jobs" #:action kill-jobs    #:size "80x")




					    (iup:button "Archive Test"  #:action archive-test #:size "80x")
					    (iup:button "Close"         #:action (lambda (x)(exit)) #:size "80x"))

					   (apply 
					    iup:hbox
					    (list command-text-box command-launch-button))))
			       (set-fields-panel dbstruct run-id test-id testdat)
			       (let ((tabs 
				      (iup:tabs
				       ;; Replace here with matrix







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	   ((not testdat)(begin (debug:print 0 *default-log-port* "ERROR: bad test info for " test-id)(exit 1)))
	   ((not rundat)(begin (debug:print 0 *default-log-port* "ERROR: found test info but there is a problem with the run info for " run-id)(exit 1)))
	   (else
	    ;;  (test-set-status! db run-id test-name state status itemdat)
	    (set! self ; 
		  (iup:dialog #:close_cb (lambda (a)(exit)) ; #:expand "YES"
			      #:title testfullname
			      (iup:vbox
			       (iup:hbox
				(iup:vbox ; #:expand "YES"
				 ;; The run and test info
				 (iup:hbox  ; #:expand "YES"
				  (run-info-panel dbstruct keydat testdat runname)
				  (test-info-panel testdat store-label widgets))
				 (host-info-panel testdat store-label))
				(iup:vbox
				 (test-meta-panel testmeta store-meta)
				 (submegatest-panel dbstruct keydat testdat runname testconfig)))
			       ;; The controls
			       (iup:hbox ;; frame #:title "Actions" 
					  (iup:vbox
					   (iup:hbox
					    (iup:frame
					     #:title "Immediate"
					     (iup:hbox
					      (iup:button "Start Xterm"   #:action xterm        #:size "80x")
					      (iup:button "CleanRunExecute!"    #:action clean-run-execute #:size "80x")
					      (iup:button "View Log"      #:action viewlog      #:size "80x")))
					    (iup:frame
					     #:title "Command line"
					     (iup:hbox
					      (iup:button "Run Test"      #:action run-test     #:size "80x")
					      (iup:button "Rerun-clean"   #:action rerun-clean  #:size "80x")
					      (iup:button "Clean Test"    #:action remove-test  #:size "80x")

					      (iup:button "Kill All Jobs" #:action kill-jobs    #:size "80x")))
					    (iup:label "" #:expand "HORIZONTAL")
					    (iup:frame
					     #:title "Other"
					     (iup:hbox
					      ;; (iup:button "Archive Test"  #:action archive-test #:size "80x")
					      (iup:button "Close"         #:action (lambda (x)(exit)) #:size "80x")
					      )))
					   (apply 
					    iup:hbox
					    (list command-text-box command-launch-button))))
			       (set-fields-panel dbstruct run-id test-id testdat)
			       (let ((tabs 
				      (iup:tabs
				       ;; Replace here with matrix

Modified dashboard-transport-mode.scm.template from [ae157b10fd] to [a7eb4115fd].

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;; uncomment this block to test without tcp or cachedb
;; (dbfile:sync-method 'none)
;; (dbfile:cache-method 'none)
;; (rmt:transport-mode 'nfs)

;; uncomment this block to test with tcp and cachedb
(dbfile:sync-method 'attach) ;; original was causing crash on start. 
(dbfile:cache-method 'none)
(rmt:transport-mode 'nfs)









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;; uncomment this block to test without tcp or cachedb
;; (dbfile:sync-method 'none)
;; (dbfile:cache-method 'none)
;; (rmt:transport-mode 'nfs)

;; uncomment this block to test with tcp and cachedb
(dbfile:sync-method 'none) ;; original was causing crash on start. 
(dbfile:cache-method 'none)
(rmt:transport-mode 'nfs)


Modified dashboard.scm from [63dbb0e44d] to [89bc431aeb].

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(declare (uses tree))
(declare (uses dcommon))
(declare (uses dashboard-context-menu))
(declare (uses vg))
(declare (uses subrun))
(declare (uses mt))
(declare (uses dbmod))


(declare (uses rmtmod))
(declare (uses dbfile))
(declare (uses commonmod))
(declare (uses commonmod.import))

(use format)

(require-library iup)
(import (prefix iup iup:))







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(declare (uses tree))
(declare (uses dcommon))
(declare (uses dashboard-context-menu))
(declare (uses vg))
(declare (uses subrun))
(declare (uses mt))
(declare (uses dbmod))
(declare (uses dbfile))
(declare (uses dbfile.import))
(declare (uses rmtmod))
(declare (uses rmtmod.import))
(declare (uses commonmod))
(declare (uses commonmod.import))

(use format)

(require-library iup)
(import (prefix iup iup:))
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;; set some parameters here - these need to be put in something that can be loaded from other
;; executables such as dashboard and mtutil
;;
(include "dashboard-transport-mode.scm")
(dbfile:db-init-proc db:initialize-main-db)
(set! rmtmod:send-receive rmt:send-receive)



(define help (conc 
	      "Megatest Dashboard, documentation at http://www.kiatoa.com/fossils/megatest version " megatest-version 
              " license GPL, Copyright (C) Matt Welland 2012-2017

Usage: dashboard [options]
  -h                    : this help







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;; set some parameters here - these need to be put in something that can be loaded from other
;; executables such as dashboard and mtutil
;;
(include "dashboard-transport-mode.scm")
(dbfile:db-init-proc db:initialize-main-db)
(set! rmtmod:send-receive rmt:send-receive)

(debug:print-info 0 *default-log-port* "transport-mode="(rmt:transport-mode))

(define help (conc 
	      "Megatest Dashboard, documentation at http://www.kiatoa.com/fossils/megatest version " megatest-version 
              " license GPL, Copyright (C) Matt Welland 2012-2017

Usage: dashboard [options]
  -h                    : this help
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			)
		 args:arg-hash
		 0))

(if (args:get-arg "-mode")
    (let* ((mode (string->symbol (args:get-arg "-mode"))))
      (rmt:transport-mode mode)))


(if (args:get-arg "-test") ;; need to use tcp for test control panel
    (rmt:transport-mode 'tcp))

;; RA => Might require revert for filters 
;; create a watch dog to move changes from lt/.db/*.db to megatest.db
;;
;;;(if (file-write-access? (conc *toppath* "/megatest.db"))
;;(debug:print-info 13 *default-log-port* "Before common:watchdog spawn")

;; (thread-start! (make-thread common:watchdog "Watchdog thread"))
;;(debug:print-info 13 *default-log-port* "After common:watchdog spawn")
;; (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
  update-mutex
  updaters 
  updating
  uidat ;; needs to move to tabdat at some time
  hide-not-hide-tabs
  target
  )


(define (dboard:commondat-make)
  (make-dboard:commondat
   curr-tab-num:         0
   tabdats:              (make-hash-table)
   please-update:        #t
   update-mutex:         (make-mutex)
   updaters:             (make-hash-table)
   updating:             #f
   hide-not-hide-tabs:   #f
   target:               ""
   ))



;;======================================================================
;; buttons color using image
;;======================================================================

(define *images* (make-hash-table))








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			)
		 args:arg-hash
		 0))

(if (args:get-arg "-mode")
    (let* ((mode (string->symbol (args:get-arg "-mode"))))
      (rmt:transport-mode mode)))
;;  (rmt:transport-mode 'tcp))

(if (args:get-arg "-test") ;; need to use tcp for test control panel
    (rmt:transport-mode 'tcp))

;; RA => Might require revert for filters 
;; create a watch dog to move changes from lt/.db/*.db to megatest.db
;;
;;;(if (file-write-access? (conc *toppath* "/megatest.db"))
;;(debug:print-info 13 *default-log-port* "Before common:watchdog spawn")

;; (thread-start! (make-thread common:watchdog "Watchdog thread"))
;;(debug:print-info 13 *default-log-port* "After common:watchdog spawn")
;; (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
;;
;; Moved to dcommon.scm
;;
;; (defstruct dboard:commondat
;;   ((curr-tab-num 0) : number)
;;   please-update  
;;   tabdats
;;   update-mutex
;;   updaters 
;;   updating
;;   uidat ;; needs to move to tabdat at some time
;;   hide-not-hide-tabs
;;   target

;;   )
;;
;; (define (dboard:commondat-make)
;;   (make-dboard:commondat
;;    curr-tab-num:         0
;;    tabdats:              (make-hash-table)
;;    please-update:        #t
;;    update-mutex:         (make-mutex)
;;    updaters:             (make-hash-table)
;;    updating:             #f
;;    hide-not-hide-tabs:   #f
;;    target:               ""
;;    ))

(set! *journal-stats-enable* #f)

;;======================================================================
;; buttons color using image
;;======================================================================

(define *images* (make-hash-table))

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	;; (iup:attribute-set! img1 "0" "0 0 0")
	(iup:attribute-set! img1 "1" color) ;; "BGCOLOR")
	;; (iup:attribute-set! img1 "2" "255 0 0")
	(hash-table-set! images name img1)
	name)))


;; RA => returns the tabdat stored at hashkey passed in commondat-tabdats table (e.g. 0 gives summary)
;;
(define (dboard:common-get-tabdat commondat #!key (tab-num #f))
  (let* ((tnum (or tab-num
		   (dboard:commondat-curr-tab-num commondat)
		   0)) ;; tab-num value is curr-tab-num value in passed commondat
	 (ht   (dboard:commondat-tabdats commondat))
	 (res  (hash-table-ref/default ht tnum #f)))
    (or res
	(let ((new-tabdat  (dboard:tabdat-make-data)))
	  (hash-table-set! ht tnum new-tabdat)
	  new-tabdat))))

;; RA => sets the tabdat passed to the hashkey at commondat:tabdats hash table
;;
(define (dboard:common-set-tabdat! commondat tabnum tabdat)
  (hash-table-set!
   (dboard:commondat-tabdats commondat)
   tabnum
   tabdat))

;; gets and calls updater list based on curr-tab-num
;;
(define (dboard:common-run-curr-updaters commondat #!key (tab-num #f))
  ;; (sync-db-to-tmp (dboard:common-get-tabdat commondat tab-num: tab-num)) ;; no longer applies

  ;; maybe need sleep here?

  
  (if (dboard:common-get-tabdat commondat tab-num: tab-num) ;; only update if there is a tabdat
      (let* ((tnum     (or tab-num (dboard:commondat-curr-tab-num commondat)))
	     (updaters (hash-table-ref/default (dboard:commondat-updaters commondat)
					       tnum
					       '())))
	(debug:print 4 *default-log-port* "Found these updaters: " updaters " for tab-num: " tnum)
	(for-each ;; perform the function calls for the complete updaters list







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	;; (iup:attribute-set! img1 "0" "0 0 0")
	(iup:attribute-set! img1 "1" color) ;; "BGCOLOR")
	;; (iup:attribute-set! img1 "2" "255 0 0")
	(hash-table-set! images name img1)
	name)))























;; gets and calls updater list based on curr-tab-num
;;
(define (dboard:common-run-curr-updaters commondat #!key (tab-num #f))
  ;; (sync-db-to-tmp (dboard:common-get-tabdat commondat tab-num: tab-num)) ;; no longer applies

  ;; maybe need sleep here?


  (if (dboard:common-get-tabdat commondat tab-num: tab-num) ;; only update if there is a tabdat
      (let* ((tnum     (or tab-num (dboard:commondat-curr-tab-num commondat)))
	     (updaters (hash-table-ref/default (dboard:commondat-updaters commondat)
					       tnum
					       '())))
	(debug:print 4 *default-log-port* "Found these updaters: " updaters " for tab-num: " tnum)
	(for-each ;; perform the function calls for the complete updaters list
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(define (dboard:tabdat-make-data)
  (let ((dat (make-dboard:tabdat)))
    (dboard:setup-tabdat dat)
    (dboard:setup-num-rows dat)
    dat))

(define (dboard:setup-tabdat tabdat)
  (dboard:tabdat-dbdir-set! tabdat (db:dbfile-path)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/.db"))
  (dboard:tabdat-dbfpath-set! tabdat (db:dbfile-path))
  (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-dbkeys-set! tabdat (append (dboard:tabdat-keys tabdat) (list "runname")))







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(define (dboard:tabdat-make-data)
  (let ((dat (make-dboard:tabdat)))
    (dboard:setup-tabdat dat)
    (dboard:setup-num-rows dat)
    dat))

(define (dboard:setup-tabdat tabdat)
  (dboard:tabdat-dbdir-set! tabdat (common:make-tmpdir-name *toppath* "")) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/.db"))
  (dboard:tabdat-dbfpath-set! tabdat (common:make-tmpdir-name *toppath* ""))
  (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-dbkeys-set! tabdat (append (dboard:tabdat-keys tabdat) (list "runname")))
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;;
;;    NOTE: Yes, this is used
;;
(define (dboard:get-tests-for-run-duplicate tabdat run-id run testnamepatt key-vals)
  (let* ((start-time   (current-seconds))
	 (access-mode  (dboard:tabdat-access-mode tabdat))
         (num-to-get   (string->number (or (configf:lookup *configdat* "setup" "num-tests-to-get")
                                           "200")))
	 (states       (hash-table-keys (dboard:tabdat-state-ignore-hash tabdat)))
	 (statuses     (hash-table-keys (dboard:tabdat-status-ignore-hash tabdat)))
         (do-not-use-db-file-timestamps #f) ;; (configf:lookup *configdat* "setup" "do-not-use-db-file-timestamps")) ;; this still hosts runs-summary-tab
         (do-not-use-query-timestamps   #t) ;; (configf:lookup *configdat* "setup" "do-not-use-query-timestamps")) ;; this no longer troubles runs-summary-tab
	 (sort-info    (get-curr-sort))
	 (sort-by      (vector-ref sort-info 1))
	 (sort-order   (vector-ref sort-info 2))







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;;
;;    NOTE: Yes, this is used
;;
(define (dboard:get-tests-for-run-duplicate tabdat run-id run testnamepatt key-vals)
  (let* ((start-time   (current-seconds))
	 (access-mode  (dboard:tabdat-access-mode tabdat))
         (num-to-get   (string->number (or (configf:lookup *configdat* "setup" "num-tests-to-get")
                                           "1000")))
	 (states       (hash-table-keys (dboard:tabdat-state-ignore-hash tabdat)))
	 (statuses     (hash-table-keys (dboard:tabdat-status-ignore-hash tabdat)))
         (do-not-use-db-file-timestamps #f) ;; (configf:lookup *configdat* "setup" "do-not-use-db-file-timestamps")) ;; this still hosts runs-summary-tab
         (do-not-use-query-timestamps   #t) ;; (configf:lookup *configdat* "setup" "do-not-use-query-timestamps")) ;; this no longer troubles runs-summary-tab
	 (sort-info    (get-curr-sort))
	 (sort-by      (vector-ref sort-info 1))
	 (sort-order   (vector-ref sort-info 2))
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                        0
                        (dboard:rundat-last-update run-dat)))
	 (last-db-time (if do-not-use-db-file-timestamps
			   0
			   (dboard:rundat-last-db-time run-dat)))
	 (db-path      (or (dboard:rundat-db-path run-dat)
			   (let* ((db-dir (get-environment-variable "MT_RUN_AREA_HOME")) ;;  (common:get-db-tmp-area))
				  (db-pth (conc db-dir "/.mtdb/main.db")))
			     (dboard:rundat-db-path-set! run-dat db-pth)
			     db-pth)))
	 (db-mod-time  (common:lazy-sqlite-db-modification-time db-path))
	 (db-modified  (>= db-mod-time last-db-time))
	 (multi-get    (> (dboard:rundat-run-data-offset run-dat) 0))  ;; multi-get in progress
	 (tmptests     (if (or do-not-use-db-file-timestamps
			       (dboard:tabdat-filters-changed tabdat)
			       db-modified)







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                        0
                        (dboard:rundat-last-update run-dat)))
	 (last-db-time (if do-not-use-db-file-timestamps
			   0
			   (dboard:rundat-last-db-time run-dat)))
	 (db-path      (or (dboard:rundat-db-path run-dat)
			   (let* ((db-dir (get-environment-variable "MT_RUN_AREA_HOME")) ;;  (common:get-db-tmp-area))
				  (db-pth (conc db-dir "/.mtdb/*.db")))
			     (dboard:rundat-db-path-set! run-dat db-pth) ;; this is just a cache of the path
			     db-pth)))
	 (db-mod-time  (common:lazy-sqlite-db-modification-time db-path))
	 (db-modified  (>= db-mod-time last-db-time))
	 (multi-get    (> (dboard:rundat-run-data-offset run-dat) 0))  ;; multi-get in progress
	 (tmptests     (if (or do-not-use-db-file-timestamps
			       (dboard:tabdat-filters-changed tabdat)
			       db-modified)
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	  (dboard:rundat-run-data-offset-set! run-dat
					      (+ num-to-get (dboard:rundat-run-data-offset run-dat)))))

    (for-each 
     (lambda (tdat)
       (let ((test-id (db:test-get-id tdat))
	     (state   (db:test-get-state tdat)))
	 (dboard:rundat-data-changed-set! run-dat #t)
	 (if (equal? state "DELETED")
	     (hash-table-delete! tests-ht test-id)
	     (hash-table-set! tests-ht test-id tdat))))
     tmptests)
    
    tests-ht))

;; tmptests   - new tests data
;; prev-tests - old tests data
;;
;; (define (dashboard:merge-changed-tests tabdat tests tmptests) ;;  use-new prev-tests) 
;;   (let* ((newdat     (filter







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	  (dboard:rundat-run-data-offset-set! run-dat
					      (+ num-to-get (dboard:rundat-run-data-offset run-dat)))))

    (for-each 
     (lambda (tdat)
       (let ((test-id (db:test-get-id tdat))
	     (state   (db:test-get-state tdat)))
        (dboard:rundat-data-changed-set! run-dat #t)
        (if (equal? state "DELETED")
            (hash-table-delete! tests-ht test-id)
	    (hash-table-set! tests-ht test-id tdat))))
      tmptests)

    tests-ht))

;; tmptests   - new tests data
;; prev-tests - old tests data
;;
;; (define (dashboard:merge-changed-tests tabdat tests tmptests) ;;  use-new prev-tests) 
;;   (let* ((newdat     (filter
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		    maxtests)
		  (if (> (dboard:rundat-run-data-offset run-struct) 0)
		      (loop run tal new-res newmaxtests) ;; not done getting data for this run
		      (loop (car tal)(cdr tal) new-res newmaxtests)))))))
    (dboard:tabdat-filters-changed-set! tabdat #f)
    (dboard:update-tree tabdat runs-hash header tb)))







;; 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 (dboard:update-rundat tabdat runnamepatt numruns testnamepatt keypatts)
  (let* ((access-mode      (dboard:tabdat-access-mode tabdat))







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		    maxtests)
		  (if (> (dboard:rundat-run-data-offset run-struct) 0)
		      (loop run tal new-res newmaxtests) ;; not done getting data for this run
		      (loop (car tal)(cdr tal) new-res newmaxtests)))))))
    (dboard:tabdat-filters-changed-set! tabdat #f)
    (dboard:update-tree tabdat runs-hash header tb)))


(define *dashboard-last-run-id-update* (make-hash-table)) ;; id => seconds

(define (dboard:clear-run-id-update-hash)
  (hash-table-clear! *dashboard-last-run-id-update*))

;; 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 (dboard:update-rundat tabdat runnamepatt numruns testnamepatt keypatts)
  (let* ((access-mode      (dboard:tabdat-access-mode tabdat))
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	  (dboard:tabdat-allruns-set! tabdat '())
	  (dboard:tabdat-all-test-names-set! tabdat '())
	  (dboard:tabdat-item-test-names-set! tabdat '())
	  (hash-table-clear! (dboard:tabdat-allruns-by-id tabdat)))
	(let loop ((run      (car runs))
		   (tal      (cdr runs))
		   (res     '())
		   (maxtests 0))

	  (let* ((run-id       (db:get-value-by-header run header "id"))


		 (run-struct   (hash-table-ref/default (dboard:tabdat-allruns-by-id tabdat) run-id #f))
		 ;; (last-update  (if run-struct (dboard:rundat-last-update run-struct) 0))
		 (key-vals     (rmt:get-key-vals run-id))



		 (tests-ht     (dboard:get-tests-for-run-duplicate tabdat run-id run testnamepatt key-vals))



		 ;; GET RID OF dboard:get-tests-dat - it is superceded by dboard:get-tests-for-run-duplicate
		 ;;  dboard:get-tests-for-run-duplicate - returns a hash table
		 ;;  (dboard:get-tests-dat tabdat run-id last-update))
		 (all-test-ids (hash-table-keys tests-ht))
		 (num-tests    (length all-test-ids)))
	    ;; (print "run-struct: " run-struct)
	    ;; NOTE: bubble-up also sets the global (dboard:tabdat-item-test-names tabdat)
	    ;; (tests       (bubble-up tmptests priority: bubble-type))
	    ;; NOTE: 11/01/2013 This routine is *NOT* getting called excessively.
	    ;; (debug:print 0 *default-log-port* "Getting data for run " run-id " with key-vals=" key-vals)
	    ;; Not sure this is needed?
	    (let* ((newmaxtests (max num-tests maxtests))
		   ;; (last-update (- (current-seconds) 10))
		   (run-struct  (or run-struct
				    (dboard:rundat-make-init
				     run:         run 
				     tests:       tests-ht
				     key-vals:    key-vals)))
		   (new-res     (if (null? all-test-ids)
                                    res
                                    (delete-duplicates
                                     (cons run-struct res)
                                     (lambda (a b)
                                       (eq? (db:get-value-by-header (dboard:rundat-run a) header "id")
                                            (db:get-value-by-header (dboard:rundat-run b) header "id"))))))
		   (elapsed-time (- (current-seconds) start-time)))
	      (if (null? all-test-ids)
		  (hash-table-delete! (dboard:tabdat-allruns-by-id tabdat) run-id)
		  (hash-table-set!    (dboard:tabdat-allruns-by-id tabdat) run-id run-struct))

	      (if (or (null? tal)
		      (> elapsed-time 2)) ;; stop loading data after 5 seconds, on the next call more data *should* be loaded since get-tests-for-run uses last update





		  (begin
		    (when (> elapsed-time 2)   
                      (debug:print 0 *default-log-port* "NOTE: updates are taking a long time, " elapsed-time "s elapsed.")
                      (let* ((old-val (iup:attribute *tim* "TIME"))
                             (new-val (number->string (inexact->exact (floor (* 2  (string->number old-val)))))))
                        (if (< (string->number new-val) 5000)
                            (begin
			      (debug:print 0 *default-log-port* "NOTE: increasing poll interval from "old-val" to "new-val)
			      (iup:attribute-set! *tim* "TIME" new-val)))))
		    (dboard:tabdat-allruns-set! tabdat new-res)
		    maxtests)
		  (if (> (dboard:rundat-run-data-offset run-struct) 0)


		      (loop run tal new-res newmaxtests) ;; not done getting data for this run


		      (loop (car tal)(cdr tal) new-res newmaxtests)))))))
    (dboard:tabdat-filters-changed-set! tabdat #f)
    (dboard:update-tree tabdat runs-hash header tb)))

(define *collapsed* (make-hash-table))

(define (toggle-hide lnum uidat) ; fulltestname)
  (let* ((btn (vector-ref (dboard:uidat-get-lftcol uidat) lnum))
	 (fulltestname (iup:attribute btn "TITLE"))
	 (parts        (string-split fulltestname "("))







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	  (dboard:tabdat-allruns-set! tabdat '())
	  (dboard:tabdat-all-test-names-set! tabdat '())
	  (dboard:tabdat-item-test-names-set! tabdat '())
	  (hash-table-clear! (dboard:tabdat-allruns-by-id tabdat)))
	(let loop ((run      (car runs))
		   (tal      (cdr runs))
		   (res     '())
		   (maxtests 0)
		   (cont-run #f))
	  (let* ((run-id       (db:get-value-by-header run header "id"))
		 (recently-done  (< (- (current-seconds)
				       (hash-table-ref/default *dashboard-last-run-id-update* run-id 0)) 1))
		 (run-struct   (hash-table-ref/default (dboard:tabdat-allruns-by-id tabdat) run-id #f))
		 ;; (last-update  (if run-struct (dboard:rundat-last-update run-struct) 0))
		 (key-vals     (rmt:get-key-vals run-id))
		 (tests-ht     (let* ((tht (if (and recently-done run-struct)
					       (let ((rht (dboard:rundat-tests run-struct))) ;; (dboard:tabdat-allruns-by-id tabdat)))
						 (or rht
						     (dboard:get-tests-for-run-duplicate tabdat run-id run testnamepatt key-vals)))
					       (dboard:get-tests-for-run-duplicate tabdat run-id run testnamepatt key-vals))))
                                (assert (hash-table? tht) "FATAL: But here tht should be a hash-table")
				 tht))
		 ;; GET RID OF dboard:get-tests-dat - it is superceded by dboard:get-tests-for-run-duplicate
		 ;;  dboard:get-tests-for-run-duplicate - returns a hash table
		 ;;  (dboard:get-tests-dat tabdat run-id last-update))
		 (all-test-ids (hash-table-keys tests-ht))
		 (num-tests    (length all-test-ids))
		 ;; (print "run-struct: " run-struct)
		 ;; NOTE: bubble-up also sets the global (dboard:tabdat-item-test-names tabdat)
		 ;; (tests       (bubble-up tmptests priority: bubble-type))
		 ;; NOTE: 11/01/2013 This routine is *NOT* getting called excessively.
		 ;; (debug:print 0 *default-log-port* "Getting data for run " run-id " with key-vals=" key-vals)
		 ;; Not sure this is needed?
		 (newmaxtests (max num-tests maxtests))
		 ;; (last-update (- (current-seconds) 10))
		 (run-struct  (or run-struct
				  (dboard:rundat-make-init
				   run:         run 
				   tests:       tests-ht
				   key-vals:    key-vals)))
		 (new-res     (if (null? all-test-ids)
				  res
				  (delete-duplicates
				   (cons run-struct res)
				   (lambda (a b)
				     (eq? (db:get-value-by-header (dboard:rundat-run a) header "id")
					  (db:get-value-by-header (dboard:rundat-run b) header "id"))))))
		 (elapsed-time (- (current-seconds) start-time)))
	    (if (null? all-test-ids)
		  (hash-table-delete! (dboard:tabdat-allruns-by-id tabdat) run-id)
		  (hash-table-set!    (dboard:tabdat-allruns-by-id tabdat) run-id run-struct))
	   
	    (if (or (null? tal)
		    (> elapsed-time 2)) ;; stop loading data after 5
					;; seconds, on the next call
					;; more data *should* be
					;; loaded since
					;; get-tests-for-run uses last
					;; update
		(begin
		  (when (> elapsed-time 2)   
		    (debug:print 2 *default-log-port* "NOTE: updates are taking a long time, " elapsed-time "s elapsed.")
		    (let* ((old-val (iup:attribute *tim* "TIME"))
			   (new-val (number->string (inexact->exact (floor (* 2  (string->number old-val)))))))
		      (if (< (string->number new-val) 5000)
			  (begin
			    (debug:print 2 *default-log-port* "NOTE: increasing poll interval from "old-val" to "new-val)
			    (iup:attribute-set! *tim* "TIME" new-val)))))
		  (dboard:tabdat-allruns-set! tabdat new-res)
		  maxtests)
		(if (> (dboard:rundat-run-data-offset run-struct) 0)
		      (begin
			(thread-sleep! 0.2) ;; let the gui re-draw
			(loop run tal new-res newmaxtests #t)) ;; not done getting data for this run
		      (begin
			(hash-table-set! *dashboard-last-run-id-update* run-id (current-seconds))
			(loop (car tal)(cdr tal) new-res newmaxtests #f)))))))
	(dboard:tabdat-filters-changed-set! tabdat #f)
	(dboard:update-tree tabdat runs-hash header tb)))

(define *collapsed* (make-hash-table))

(define (toggle-hide lnum uidat) ; fulltestname)
  (let* ((btn (vector-ref (dboard:uidat-get-lftcol uidat) lnum))
	 (fulltestname (iup:attribute btn "TITLE"))
	 (parts        (string-split fulltestname "("))
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     tabdat
     (let ((xl (if (> (length (dboard:tabdat-all-test-names tabdat)) (dboard:tabdat-start-test-offset tabdat))
		   (drop (dboard:tabdat-all-test-names tabdat)
			 (dboard:tabdat-start-test-offset tabdat))
		   '())))
       (append xl (make-list (- (dboard:tabdat-num-tests tabdat) (length xl)) ""))))
    (update-labels uidat (dboard:tabdat-all-test-names tabdat))
    (for-each
     (lambda (rundat)
       ;; if rundat is junk clobber it with a decent placeholder
       (if (or (not rundat) ;; handle padded runs
	       (not (dboard:rundat-run rundat)))

	   (set! rundat (dboard:rundat-make-init
			 key-vals: (map (lambda (x) "")(dboard:tabdat-keys tabdat)))))
       (let* ((run              (dboard:rundat-run rundat))
	      (testsdat-by-name (dboard:rundat-tests-by-name rundat))
	      (key-val-dat      (dboard:rundat-key-vals rundat))
	      (run-id           (db:get-value-by-header run (dboard:tabdat-header tabdat) "id"))
	      (key-vals         (append key-val-dat
					(list (let ((x (db:get-value-by-header run (dboard:tabdat-header tabdat) "runname")))
						(if (string? x) x "")))))
	      (run-key          (string-intersperse key-vals "\n")))
	 
	 ;; fill in the run header key values
	 ;;
	 (let ((rown      0)
	       (headercol (vector-ref tableheader coln)))
	   (for-each (lambda (kval)
		       (let* ((labl      (vector-ref headercol rown)))
			 (if (not (equal? kval (iup:attribute labl "TITLE")))
			     (iup:attribute-set! (vector-ref headercol rown) "TITLE" kval))
			 (set! rown (+ rown 1))))
		     key-vals))
	 
	 ;; For this run now fill in the buttons for each test
	 ;;
	 (let ((rown 0)
	       (columndat  (vector-ref table coln)))
	   (for-each
	    (lambda (testname)
	      (let ((buttondat  (hash-table-ref/default (dboard:tabdat-buttondat tabdat) (mkstr coln rown) #f)))
		(if (and buttondat
			 (hash-table? testsdat-by-name))
		    (let* ((testdat      (let ((matching (hash-table-ref/default testsdat-by-name testname #f)))
					   ;; (filter 
					   ;;   (lambda (x)(equal? (test:test-get-fullname x) testname))
					   ;;     testsdat)))
					   (if (not matching)
					       (vector -1 -1 "" "" "" 0 "" "" 0 "" "" "" 0 "" "")
					       ;; (car matching))))
					       matching)))
			   (testname     (db:test-get-testname   testdat))
			   (itempath     (db:test-get-item-path  testdat))
			   (testfullname (test:test-get-fullname testdat))
			   (teststatus   (db:test-get-status     testdat))
			   (teststate    (db:test-get-state      testdat))
			   ;;(teststart  (db:test-get-event_time test))
			   ;;(runtime    (db:test-get-run_duration test))
			   (buttontxt    (cond
					  ((member teststate '("COMPLETED" "ARCHIVED")) teststatus)
					  ((and (equal? teststate "NOT_STARTED")
						(member teststatus '("ZERO_ITEMS" "BLOCKED" "PREQ_FAIL" "PREQ_DISCARDED" "TIMED_OUT" "KEEP_TRYING" "TEN_STRIKES")))
					   teststatus)
					  (else
					   teststate)))







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     tabdat
     (let ((xl (if (> (length (dboard:tabdat-all-test-names tabdat)) (dboard:tabdat-start-test-offset tabdat))
		   (drop (dboard:tabdat-all-test-names tabdat)
			 (dboard:tabdat-start-test-offset tabdat))
		   '())))
       (append xl (make-list (- (dboard:tabdat-num-tests tabdat) (length xl)) ""))))
    (update-labels uidat (dboard:tabdat-all-test-names tabdat))
    (for-each ;;run
     (lambda (rundat)

       (if (or (not rundat) ;; handle padded runs
	       (not (dboard:rundat-run rundat)))
           ;; Need to put an empty column in to erase previous contents.
	   (set! rundat (dboard:rundat-make-init
			 key-vals: (map (lambda (x) "")(dboard:tabdat-keys tabdat)))))
       (let* ((run              (dboard:rundat-run rundat))
	      (testsdat-by-name (dboard:rundat-tests-by-name rundat))
	      (key-val-dat      (dboard:rundat-key-vals rundat))
	      (run-id           (db:get-value-by-header run (dboard:tabdat-header tabdat) "id"))
	      (key-vals         (append key-val-dat
					(list (let ((x (db:get-value-by-header run (dboard:tabdat-header tabdat) "runname")))
						(if (string? x) x "")))))
	      (run-key          (string-intersperse key-vals "\n")))

	 ;; fill in the run header key values
	 ;;
        (let ((rown      0)
	       (headercol (vector-ref tableheader coln)))
	   (for-each (lambda (kval)
		       (let* ((labl      (vector-ref headercol rown)))
			 (if (not (equal? kval (iup:attribute labl "TITLE")))
			     (iup:attribute-set! (vector-ref headercol rown) "TITLE" kval))
			 (set! rown (+ rown 1))))
		     key-vals))

        ;; For this run now fill in the buttons for each test	 
	 ;;
	 (let ((rown 0)
	       (columndat  (vector-ref table coln)))
	   (for-each
	    (lambda (testname)
	      (let ((buttondat  (hash-table-ref/default (dboard:tabdat-buttondat tabdat) (mkstr coln rown) #f)))
		(if (and buttondat
			 (hash-table? testsdat-by-name))
		    (let* ((testdat      (let ((matching (hash-table-ref/default testsdat-by-name testname #f)))
					   ;; (filter 
					   ;;   (lambda (x)(equal? (test:test-get-fullname x) testname))
					   ;;     testsdat)))
					   (if (not matching)
					       (vector -1 -1 "" "" "" 0 "" "" 0 "" "" "" 0 "" "")
					       ;; (car matching))))
					       matching)))



			   (teststatus   (db:test-get-status     testdat))
			   (teststate    (db:test-get-state      testdat))


			   (buttontxt    (cond
					  ((member teststate '("COMPLETED" "ARCHIVED")) teststatus)
					  ((and (equal? teststate "NOT_STARTED")
						(member teststatus '("ZERO_ITEMS" "BLOCKED" "PREQ_FAIL" "PREQ_DISCARDED" "TIMED_OUT" "KEEP_TRYING" "TEN_STRIKES")))
					   teststatus)
					  (else
					   teststate)))
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                                 (equal? tp ""))
                             "%"
                             tp)))
	 (states       (dboard:tabdat-states     tabdat))
	 (statuses     (dboard:tabdat-statuses   tabdat))
	 (target       (let ((targ-list (dboard:tabdat-target     tabdat)))
			 (if targ-list (string-intersperse targ-list "/") "no-target-selected")))
	 (run-name     (dboard:tabdat-run-name   tabdat))




	 (states-str   (if (or (not states)
			       (null? states))
			   ""
			   (conc " -state "  (string-intersperse states ","))))
	 (statuses-str (if (or (not statuses)
			       (null? statuses))
			   ""







|
>
>
>
>







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                                 (equal? tp ""))
                             "%"
                             tp)))
	 (states       (dboard:tabdat-states     tabdat))
	 (statuses     (dboard:tabdat-statuses   tabdat))
	 (target       (let ((targ-list (dboard:tabdat-target     tabdat)))
			 (if targ-list (string-intersperse targ-list "/") "no-target-selected")))
	 (run-name     (let ((run-input (dboard:tabdat-run-name   tabdat))
                             )
                         (if (equal? run-input "")
                           "no-runname-specified"
                           run-input)))
	 (states-str   (if (or (not states)
			       (null? states))
			   ""
			   (conc " -state "  (string-intersperse states ","))))
	 (statuses-str (if (or (not statuses)
			       (null? statuses))
			   ""
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                                         #:modal? "NO")
                               )
                              )
                            
                             )) "runs-summary-click-callback"))))
	 (runs-summary-updater  
          (lambda ()
	    (mutex-lock! update-mutex)
            (if  (or (dashboard:database-changed? commondat tabdat context-key: 'runs-summary-updater)
                     (dboard:tabdat-view-changed tabdat))
                 (debug:catch-and-dump
                  (lambda () ;; check that run-matrix is initialized before calling the updater
		    (if run-matrix 
			(dashboard:runs-summary-updater commondat tabdat tb cell-lookup run-matrix)))
                  "dashboard:runs-summary-updater")
                 )
	    (mutex-unlock! update-mutex)))

         (runs-summary-control-panel (dashboard:runs-summary-control-panel tabdat))
         )
    (dboard:commondat-add-updater commondat runs-summary-updater tab-num: tab-num)
    (dboard:tabdat-runs-tree-set! tabdat tb)
    (iup:vbox
     (iup:split
      #:value 200







|








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>







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                                         #:modal? "NO")
                               )
                              )
                            
                             )) "runs-summary-click-callback"))))
	 (runs-summary-updater  
          (lambda ()
	    ;; (mutex-lock! update-mutex)
            (if  (or (dashboard:database-changed? commondat tabdat context-key: 'runs-summary-updater)
                     (dboard:tabdat-view-changed tabdat))
                 (debug:catch-and-dump
                  (lambda () ;; check that run-matrix is initialized before calling the updater
		    (if run-matrix 
			(dashboard:runs-summary-updater commondat tabdat tb cell-lookup run-matrix)))
                  "dashboard:runs-summary-updater")
                 )
	    #;(mutex-unlock! update-mutex)
	    ))
         (runs-summary-control-panel (dashboard:runs-summary-control-panel tabdat))
         )
    (dboard:commondat-add-updater commondat runs-summary-updater tab-num: tab-num)
    (dboard:tabdat-runs-tree-set! tabdat tb)
    (iup:vbox
     (iup:split
      #:value 200
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       (iup:vbox
        (iup:hbox
	(iup:vbox
	 (iup:textbox #:size "120x15" #:fontsize "10" #:value "%"
		      #:expand "NO"
		      #:action (lambda (obj unk val)
				 (debug:catch-and-dump
				  (lambda ()
				    (mark-for-update tabdat)
				    (update-search commondat tabdat "test-name" val))
				  "make-controls")))
	 (iup:hbox
	  (iup:button "Quit"      #:action (lambda (obj)
					     (exit))
		      #:expand "NO" #:size "40x15")
	  (iup:button "Refresh"   #:action (lambda (obj)
                                             (dboard:tabdat-last-data-update-set! tabdat 0)
                                             (dboard:tabdat-last-runs-update-set! tabdat 0)
                                             (dboard:tabdat-run-update-times-set! tabdat (make-hash-table))
                                             (dboard:tabdat-last-test-dat-set!    tabdat (make-hash-table))
                                             (dboard:tabdat-allruns-set!          tabdat '())
                                             (dboard:tabdat-allruns-by-id-set!    tabdat (make-hash-table))
                                             (dboard:tabdat-done-runs-set!        tabdat '())
                                             (dboard:tabdat-not-done-runs-set!    tabdat '())
                                             (dboard:tabdat-view-changed-set!     tabdat #t)
                                             (dboard:commondat-please-update-set! commondat #t)

					     (mark-for-update tabdat))
		      #:expand "NO" #:size "40x15")
	  (iup:button "Collapse"  #:action (lambda (obj)
					     (debug:catch-and-dump 
					      (lambda ()
						(let ((myname (iup:attribute obj "TITLE")))
						  (if (equal? myname "Collapse")







|


















>







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       (iup:vbox
        (iup:hbox
	(iup:vbox
	 (iup:textbox #:size "120x15" #:fontsize "10" #:value "%"
		      #:expand "NO"
		      #:action (lambda (obj unk val)
				 (debug:catch-and-dump
				  (lambda ()57
				    (mark-for-update tabdat)
				    (update-search commondat tabdat "test-name" val))
				  "make-controls")))
	 (iup:hbox
	  (iup:button "Quit"      #:action (lambda (obj)
					     (exit))
		      #:expand "NO" #:size "40x15")
	  (iup:button "Refresh"   #:action (lambda (obj)
                                             (dboard:tabdat-last-data-update-set! tabdat 0)
                                             (dboard:tabdat-last-runs-update-set! tabdat 0)
                                             (dboard:tabdat-run-update-times-set! tabdat (make-hash-table))
                                             (dboard:tabdat-last-test-dat-set!    tabdat (make-hash-table))
                                             (dboard:tabdat-allruns-set!          tabdat '())
                                             (dboard:tabdat-allruns-by-id-set!    tabdat (make-hash-table))
                                             (dboard:tabdat-done-runs-set!        tabdat '())
                                             (dboard:tabdat-not-done-runs-set!    tabdat '())
                                             (dboard:tabdat-view-changed-set!     tabdat #t)
                                             (dboard:commondat-please-update-set! commondat #t)
					     (dboard:clear-run-id-update-hash)
					     (mark-for-update tabdat))
		      #:expand "NO" #:size "40x15")
	  (iup:button "Collapse"  #:action (lambda (obj)
					     (debug:catch-and-dump 
					      (lambda ()
						(let ((myname (iup:attribute obj "TITLE")))
						  (if (equal? myname "Collapse")
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   exn
   (begin
     (debug:print 2 *default-log-port* "WARNING: error in accessing databases in get-youngest-run-db-mod-time: "
		  ((condition-property-accessor 'exn 'message) exn) " db-dir="dbdir ", exn=" 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 dbdir "/*.db*"))))))

(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 (common:file-exists? monitor-db-path))
			      (file-modification-time monitor-db-path)
			      -1)))







|







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   exn
   (begin
     (debug:print 2 *default-log-port* "WARNING: error in accessing databases in get-youngest-run-db-mod-time: "
		  ((condition-property-accessor 'exn 'message) exn) " db-dir="dbdir ", exn=" exn)
     (current-seconds)) ;; something went wrong - just print an error and return current-seconds
   (common:max (map (lambda (filen)
		      (file-modification-time filen))
		    (cons (conc dbdir "/main.db") (glob (conc dbdir "/?.db")))))))

(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 (common:file-exists? monitor-db-path))
			      (file-modification-time monitor-db-path)
			      -1)))
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(define (dboard:set-last-db-update! tabdat context newtime)
  (hash-table-set! (dboard:tabdat-last-db-update tabdat) context newtime))

;;
(define (dashboard:database-changed? commondat tabdat #!key (context-key 'default))
  (let* ((run-update-time (current-seconds))
         (dbdir           *toppath*)
	 (modtime         (dashboard:get-youngest-run-db-mod-time dbdir))
	 (recalc          (dashboard:recalc modtime 
					    (dboard:commondat-please-update commondat) 
					    (dboard:get-last-db-update tabdat context-key))))
    (if recalc 
	(dboard:set-last-db-update! tabdat context-key run-update-time))
    (dboard:commondat-please-update-set! commondat #f)







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(define (dboard:set-last-db-update! tabdat context newtime)
  (hash-table-set! (dboard:tabdat-last-db-update tabdat) context newtime))

;;
(define (dashboard:database-changed? commondat tabdat #!key (context-key 'default))
  (let* ((run-update-time (current-seconds))
         (dbdir           (conc *toppath* "/.mtdb"))
	 (modtime         (dashboard:get-youngest-run-db-mod-time dbdir))
	 (recalc          (dashboard:recalc modtime 
					    (dboard:commondat-please-update commondat) 
					    (dboard:get-last-db-update tabdat context-key))))
    (if recalc 
	(dboard:set-last-db-update! tabdat context-key run-update-time))
    (dboard:commondat-please-update-set! commondat #f)
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	(dwg (dboard:tabdat-drawing tabdat))
	(mtx (dboard:tabdat-runs-mutex tabdat))
	(vch (dboard:tabdat-view-changed tabdat)))
    (if (and cnv dwg vch)
	(begin
	  (vg:drawing-xoff-set! dwg (dboard:tabdat-xadj tabdat))
	  (vg:drawing-yoff-set! dwg (dboard:tabdat-yadj tabdat))
	  (mutex-lock! mtx)
	  (canvas-clear! cnv)
	  (vg:draw dwg tabdat)
	  (mutex-unlock! mtx)
	  (dboard:tabdat-view-changed-set! tabdat #f)))))
  
;; doesn't work.
;;
;;(define (gotoescape tabdat escape)
;;  (or (dboard:tabdat-layout-update-ok tabdat)
;;      (escape #t)))







|


|







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	(dwg (dboard:tabdat-drawing tabdat))
	(mtx (dboard:tabdat-runs-mutex tabdat))
	(vch (dboard:tabdat-view-changed tabdat)))
    (if (and cnv dwg vch)
	(begin
	  (vg:drawing-xoff-set! dwg (dboard:tabdat-xadj tabdat))
	  (vg:drawing-yoff-set! dwg (dboard:tabdat-yadj tabdat))
	  ;; (mutex-lock! mtx)
	  (canvas-clear! cnv)
	  (vg:draw dwg tabdat)
	  ;; (mutex-unlock! mtx)
	  (dboard:tabdat-view-changed-set! tabdat #f)))))
  
;; doesn't work.
;;
;;(define (gotoescape tabdat escape)
;;  (or (dboard:tabdat-layout-update-ok tabdat)
;;      (escape #t)))
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			       (width      (* timescale run-duration))
			       (graph-lly  (calc-y (/ -50 row-height)))
			       (graph-uly  (- (calc-y 0) canvas-margin))
			       (sec-per-50pt (/ 50 timescale))
			       )
			  ;; (print "timeoffset: " timeoffset " timescale: " timescale " run-duration: " (seconds->hr-min-sec run-duration) " width: " width " sec-per-50pt: " sec-per-50pt)
			  ;; (print "timescale: " timescale " timeoffset: " timeoffset " sizex: " sizex " originx: " originx)
			  (mutex-lock! mtx)
			  (vg:add-comp-to-lib runslib run-full-name runcomp)
			  ;; Have to keep moving the instantiated box as it is anchored at the lower left
			  ;; this should have worked for x in next statement? (maptime run-start)
			  ;; add 60 to make room for the graph
			  (vg:instantiate drawing "runslib" run-full-name run-full-name 8 (- (calc-y curr-run-start-row) (+ 5 graph-height run-to-run-margin)))
			  (mutex-unlock! mtx)
			  ;; (set! run-start-row (+ max-row 2))
			  ;; (dboard:tabdat-start-row-set! tabdat (+ new-run-start-row 1))
			  ;; get tests in list sorted by event time ascending
			  (let testsloop ((test-ids  (car hierdat))              ;; loop on tests (NOTE: not items!)
					  (tests-tal (cdr hierdat))
					  (test-num  1))
			    (let ((iterated     (> (length test-ids) 1))







|





|







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			       (width      (* timescale run-duration))
			       (graph-lly  (calc-y (/ -50 row-height)))
			       (graph-uly  (- (calc-y 0) canvas-margin))
			       (sec-per-50pt (/ 50 timescale))
			       )
			  ;; (print "timeoffset: " timeoffset " timescale: " timescale " run-duration: " (seconds->hr-min-sec run-duration) " width: " width " sec-per-50pt: " sec-per-50pt)
			  ;; (print "timescale: " timescale " timeoffset: " timeoffset " sizex: " sizex " originx: " originx)
			  ;; (mutex-lock! mtx)
			  (vg:add-comp-to-lib runslib run-full-name runcomp)
			  ;; Have to keep moving the instantiated box as it is anchored at the lower left
			  ;; this should have worked for x in next statement? (maptime run-start)
			  ;; add 60 to make room for the graph
			  (vg:instantiate drawing "runslib" run-full-name run-full-name 8 (- (calc-y curr-run-start-row) (+ 5 graph-height run-to-run-margin)))
			  ;; (mutex-unlock! mtx)
			  ;; (set! run-start-row (+ max-row 2))
			  ;; (dboard:tabdat-start-row-set! tabdat (+ new-run-start-row 1))
			  ;; get tests in list sorted by event time ascending
			  (let testsloop ((test-ids  (car hierdat))              ;; loop on tests (NOTE: not items!)
					  (tests-tal (cdr hierdat))
					  (test-num  1))
			    (let ((iterated     (> (length test-ids) 1))
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				 (ulx       (list-ref new-xtnts 2))
				 (uly       (list-ref new-xtnts 3))
				 (outln     (vg:make-rect-obj -5 lly ulx uly 
							      text: run-full-name
							      line-color:  (vg:rgb->number  255 0 255 a: 128))))
					;  (vg:components-get-extents d1 c1)))
			    ;; this is the box around the run
			    (mutex-lock! mtx)
			    (vg:add-obj-to-comp runcomp outln)
			    (mutex-unlock! mtx)
			    ;; this is where we have enough info to place the graph
			    (dboard:graph commondat tabdat tab-num -5 (+ uly 10) ulx (+ uly graph-height 3) run-start run-end timescale maptime run-full-name canvas-margin)
			    (dboard:tabdat-max-row-set! tabdat (+ (dboard:tabdat-max-row tabdat)(quotient (+ graph-height 40 3) row-height)))
			    ;; (vg:instance-move drawing run-full-name 0 (dboard:tabdat-max-row tabdat))
			    ))
			;; end of the run handling loop 
			(if (not (dboard:tabdat-layout-update-ok tabdat))







|

|







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				 (ulx       (list-ref new-xtnts 2))
				 (uly       (list-ref new-xtnts 3))
				 (outln     (vg:make-rect-obj -5 lly ulx uly 
							      text: run-full-name
							      line-color:  (vg:rgb->number  255 0 255 a: 128))))
					;  (vg:components-get-extents d1 c1)))
			    ;; this is the box around the run
			    ;; (mutex-lock! mtx)
			    (vg:add-obj-to-comp runcomp outln)
			    ;; (mutex-unlock! mtx)
			    ;; this is where we have enough info to place the graph
			    (dboard:graph commondat tabdat tab-num -5 (+ uly 10) ulx (+ uly graph-height 3) run-start run-end timescale maptime run-full-name canvas-margin)
			    (dboard:tabdat-max-row-set! tabdat (+ (dboard:tabdat-max-row tabdat)(quotient (+ graph-height 40 3) row-height)))
			    ;; (vg:instance-move drawing run-full-name 0 (dboard:tabdat-max-row tabdat))
			    ))
			;; end of the run handling loop 
			(if (not (dboard:tabdat-layout-update-ok tabdat))
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  ;; (print "Starting dashboard main")
    
  (let* ((mtdb-path (conc *toppath* "/.mtdb/main.db"))
         (target (args:get-arg "-target"))
         (commondat       (dboard:commondat-make)))
    (if target
        (begin

          (args:remove-arg-from-ht "-target")
          (dboard:commondat-target-set! commondat target)
        )
    )

    (if (not (launch:setup))
        (begin
          (debug:print 0 *default-log-port* "Failed to find megatest.config, exiting") 







>
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  ;; (print "Starting dashboard main")
    
  (let* ((mtdb-path (conc *toppath* "/.mtdb/main.db"))
         (target (args:get-arg "-target"))
         (commondat       (dboard:commondat-make)))
    (if target
        (begin
          (hash-table-delete! args:arg-hash "-target")  ;; workaround for the following commented out function
          ;; (args:remove-arg-from-ht "-target")   This function is in mtargs/mtargs.scm, but it's in an egg that is not in the current build of chicken 4.10
          (dboard:commondat-target-set! commondat target)
        )
    )

    (if (not (launch:setup))
        (begin
          (debug:print 0 *default-log-port* "Failed to find megatest.config, exiting") 
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	;;  (lambda ()
	   ;;  (dashboard:runs-tab-updater commondat 1))
	;; tab-num: 2)
	(iup:callback-set! *tim*
			   "ACTION_CB"
			   (lambda (time-obj)
			     (let ((update-is-running #f))
			     (mutex-lock! (dboard:commondat-update-mutex commondat))
			     (set! update-is-running (dboard:commondat-updating commondat))
			     (if (not update-is-running)
			     (dboard:commondat-updating-set! commondat #t))
			     (mutex-unlock! (dboard:commondat-update-mutex commondat))
			     (if (not update-is-running) ;; we know that the update was not running and we now have a lock on doing an update
			     (begin
			     (dboard:common-run-curr-updaters commondat) ;; (dashboard:run-update commondat)
			     (mutex-lock! (dboard:commondat-update-mutex commondat))
			     (dboard:commondat-updating-set! commondat #f)
			     (mutex-unlock! (dboard:commondat-update-mutex commondat)))
				   ))
			     1))))
      ;; (debug:print 0 *default-log-port* "Starting updaters")
      (let ((th1 (make-thread (lambda ()
				(thread-sleep! 1)
				(dboard:common-run-curr-updaters commondat 0) ;; force update of summary tab 
				) "update buttons once"))
	    (th2 (make-thread iup:main-loop "Main loop")))







|
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|

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	;;  (lambda ()
	   ;;  (dashboard:runs-tab-updater commondat 1))
	;; tab-num: 2)
	(iup:callback-set! *tim*
			   "ACTION_CB"
			   (lambda (time-obj)
			     (let ((update-is-running #f))
			       ;; (mutex-lock! (dboard:commondat-update-mutex commondat))
			       (set! update-is-running (dboard:commondat-updating commondat))
			       (if (not update-is-running)
				   (dboard:commondat-updating-set! commondat #t))
			       ;; (mutex-unlock! (dboard:commondat-update-mutex commondat))
			       (if (not update-is-running) ;; we know that the update was not running and we now have a lock on doing an update
			     (begin
			     (dboard:common-run-curr-updaters commondat) ;; (dashboard:run-update commondat)
			     ;; (mutex-lock! (dboard:commondat-update-mutex commondat))
			     (dboard:commondat-updating-set! commondat #f)
			     ;; (mutex-unlock! (dboard:commondat-update-mutex commondat))
			     )))
			     1))))
      ;; (debug:print 0 *default-log-port* "Starting updaters")
      (let ((th1 (make-thread (lambda ()
				(thread-sleep! 1)
				(dboard:common-run-curr-updaters commondat 0) ;; force update of summary tab 
				) "update buttons once"))
	    (th2 (make-thread iup:main-loop "Main loop")))
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;; Sync to tmp only if in read-only mode.

(define (sync-db-to-tmp tabdat)
  (let* ((db-file "./.mtdb/main.db"))
    (if (and (not (file-write-access? db-file)) ( > (current-seconds) (+ last-copy-time 5)))
      (begin
        (db:multi-db-sync (db:setup #f) 'old2new)
        (set! last-copy-time (current-seconds))
      )
    )
  )
)

;; ########################### top level code ########################
;; check for MT_* environment variables and exit if found
(if (not (args:get-arg "-test"))
    (begin
      (for-each (lambda (var)
		  ;; (display " ")(display var)
		  (if (get-environment-variable var)
		      (begin
			(debug:print 0 *default-log-port* "ERROR: environment variable " var " is set in this terminal, this will cause you problems. Exiting now.")
			(exit 1))))
		'("MT_RUN_AREA_HOME" "MT_MEGATEST" "MT_CMDINFO" "MT_TEST_RUN_DIR" "MT_LINKTREE" "MT_TESTSUITENAME"))
    )
)


(setenv "MT_RUN_AREA_HOME" (get-environment-variable "PWD"))



(if (not (null? remargs))
  (if remargs
    (begin
      (debug:print 0 *default-log-port* "Unrecognised arguments: " (string-intersperse remargs " "))
      (exit)
    )







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>
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;; Sync to tmp only if in read-only mode.

(define (sync-db-to-tmp tabdat)
  (let* ((db-file "./.mtdb/main.db"))
    (if (and (not (file-write-access? db-file)) ( > (current-seconds) (+ last-copy-time 5)))
      (begin
        (db:multi-db-sync (db:setup) 'old2new)
        (set! last-copy-time (current-seconds))
      )
    )
  )
)

;; ########################### top level code ########################
;; check for MT_* environment variables and exit if found
(if (not (args:get-arg "-test"))
    (begin
      (for-each (lambda (var)
		  ;; (display " ")(display var)
		  (if (get-environment-variable var)
		      (begin
			(debug:print 0 *default-log-port* "ERROR: environment variable " var " is set in this terminal, this will cause you problems. Exiting now.")
			(exit 1))))
		'("MT_RUN_AREA_HOME" "MT_MEGATEST" "MT_CMDINFO" "MT_TEST_RUN_DIR" "MT_LINKTREE" "MT_TESTSUITENAME"))
    )
)

;; This is NOT good
;; (setenv "MT_RUN_AREA_HOME" (get-environment-variable "PWD"))
;; This should be OK but it really should not be necessary
(setenv "MT_RUN_AREA_HOME" (current-directory))

(if (not (null? remargs))
  (if remargs
    (begin
      (debug:print 0 *default-log-port* "Unrecognised arguments: " (string-intersperse remargs " "))
      (exit)
    )

Modified db.scm from [6611a78f7e] to [346b188c56].

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	 default
	 (begin
	   (debug:print-error 0 *default-log-port* " query " stmt " failed, params: " params ", error: " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
	   (print-call-chain (current-error-port))
	   default)))
   (apply sqlite3:first-result db stmt params)))

(define (db:setup do-sync)
  (assert *toppath* "FATAL: db:setup called before launch:setup has been run.")
  (let* ((tmpdir (common:get-db-tmp-area)))
    (if (not *dbstruct-dbs*)
	(dbfile:setup do-sync *toppath* tmpdir)
	*dbstruct-dbs*)))

;; moved from dbfile
;;
;; ADD run-id SUPPORT
;;
(define (db:create-all-triggers dbstruct)







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	 default
	 (begin
	   (debug:print-error 0 *default-log-port* " query " stmt " failed, params: " params ", error: " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
	   (print-call-chain (current-error-port))
	   default)))
   (apply sqlite3:first-result db stmt params)))

(define (db:setup)
  (assert *toppath* "FATAL: db:setup called before launch:setup has been run.")
  (let* ((tmpdir (common:make-tmpdir-name *toppath* "")))
    (if (not *dbstruct-dbs*)
	(dbfile:setup (conc *toppath* "/.mtdb") tmpdir)
	*dbstruct-dbs*)))

;; moved from dbfile
;;
;; ADD run-id SUPPORT
;;
(define (db:create-all-triggers dbstruct)
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  (debug:print-error 0 *default-log-port* "   params: " params
		     ", error: "     ((condition-property-accessor 'exn 'message)   exn)
		     ", arguments: " ((condition-property-accessor 'exn 'arguments) exn)
		     ", location: "  ((condition-property-accessor 'exn 'location)  exn)
		     ))


;; NB// #f => return dbdir only
;;      (was planned to be;  zeroth db with name=main.db)
;; 
;; If run-id is #f return to create and retrieve the path where the db will live.
;;
(define db:dbfile-path common:get-db-tmp-area)

(define (db:set-sync db)
  (let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
    (sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 0) ";")))) 


(define (db:get-last-update-time db)
  (let ((last-update-time #f))







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  (debug:print-error 0 *default-log-port* "   params: " params
		     ", error: "     ((condition-property-accessor 'exn 'message)   exn)
		     ", arguments: " ((condition-property-accessor 'exn 'arguments) exn)
		     ", location: "  ((condition-property-accessor 'exn 'location)  exn)
		     ))









(define (db:set-sync db)
  (let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
    (sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 0) ";")))) 


(define (db:get-last-update-time db)
  (let ((last-update-time #f))
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    (max (get-mtime fname)
	 (get-mtime wal-file)
	 (get-mtime shm-file))))
	 
;; (define (db:all-db-sync dbstruct)
;;   (let* ((dbdat (db:open-db dbstruct #f db:initialize-main-db))
;; 	 (data-synced       0) ;; count of changed records
;;     (tmp-area       (common:get-db-tmp-area))
;;     (dbfiles        (glob (conc tmp-area"/.mtdb/*.db")))
;;     (sync-durations (make-hash-table))
;;     (no-sync-db        (db:open-no-sync-db)))
;;     (for-each
;;      (lambda (file) ;; tmp db file
;;        (debug:print-info 3 *default-log-port* "file: " file)
;;        (let* ((fname       (conc (pathname-file file) ".db")) ;; fname is tmp db file







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    (max (get-mtime fname)
	 (get-mtime wal-file)
	 (get-mtime shm-file))))
	 
;; (define (db:all-db-sync dbstruct)
;;   (let* ((dbdat (db:open-db dbstruct #f db:initialize-main-db))
;; 	 (data-synced       0) ;; count of changed records
;;     (tmp-area       (common:make-tmpdir-name *toppath*))
;;     (dbfiles        (glob (conc tmp-area"/.mtdb/*.db")))
;;     (sync-durations (make-hash-table))
;;     (no-sync-db        (db:open-no-sync-db)))
;;     (for-each
;;      (lambda (file) ;; tmp db file
;;        (debug:print-info 3 *default-log-port* "file: " file)
;;        (let* ((fname       (conc (pathname-file file) ".db")) ;; fname is tmp db file
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;;      dbfiles)
;;     ;; WHY does the dbdat need to be added back?
;;     (if dbdat (dbfile:add-dbdat dbstruct #f dbdat))
;;     )
;;   #t)

(define (db:kill-servers)





  (let* ((servers (server:choose-server *toppath* 'all-valid))) ;; (server:get-list *toppath*))


    (for-each
     (lambda (server)
       (handle-exceptions





           exn


         (begin 
           (debug:print-info 0 *default-log-port*  "Unable to get host and/or port from " server ", exn=" exn)     
           #f)
	 (match-let (((mod-time host port start-time server-id pid) server))


		    (if (and host pid)
			(tasks:kill-server host pid)))))

     servers)






















    (delete-file* (common:get-sync-lock-filepath))))




;; options:
;;
;;  'killservers  - kills all servers
;;  'dejunk       - removes junk records
;;  'adj-testids  - move test-ids into correct ranges
;;  'old2new      - sync megatest.db to /tmp/.../megatest.db and /tmp/.../megatest_ref.db
;;  'new2old      - sync /tmp/.../megatest.db to megatest.db and /tmp/.../megatest_ref.db (and update data_synced)
;;  '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 dbstruct . options)
  (let* (;; (dbdat       (db:open-db dbstruct #f dbfile:db-init-proc))
	 (data-synced 0) ;; count of changed records
	 (tmp-area       (common:get-db-tmp-area))
	 (old2new (member 'old2new options))
	 (dejunk (member 'dejunk options))
	 (killservers (member 'killservers options))
	 (src-area (if old2new *toppath* tmp-area))
	 (dest-area (if old2new tmp-area *toppath*))
	 (dbfiles        (if old2new (glob (conc *toppath* "/.mtdb/*.db")) (glob (conc tmp-area "/.mtdt/*.db"))))

	 (keys (db:get-keys dbstruct))
	 (sync-durations (make-hash-table)))

    ;; kill servers
    (if killservers (db:kill-servers))
    
    (if (not dbfiles)
	(debug:print-error 0 *default-log-port* "no dbfiles found in " (conc *toppath* "/.mtdb"))
	(for-each
	 (lambda (srcfile)
	   (debug:print-info 3 *default-log-port* "file: " srcfile)
	   (let* ((fname    (conc (pathname-file srcfile) ".db"))
		  (basename (pathname-file srcfile))
		  (run-id   (if (string= basename "main") #f (string->number basename)))
		  (destfile (conc dest-area "/.mtdb/" fname))
		  (dest-directory  (conc dest-area "/.mtdb/"))
		  (time1    (file-modification-time srcfile))
		  (time2    (if (file-exists? destfile)
				(begin
				  (debug:print-info 2 *default-log-port* "destfile " destfile " exists")
				  (file-modification-time destfile))
				(begin
				  (debug:print-info 0 *default-log-port* "Sync - I do not see file " destfile)







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;;      dbfiles)
;;     ;; WHY does the dbdat need to be added back?
;;     (if dbdat (dbfile:add-dbdat dbstruct #f dbdat))
;;     )
;;   #t)

(define (db:kill-servers)
  (let* ((tl (launch:setup)) ;; need this to initialize *toppath*
        (servdir (conc *toppath* "/.servinfo"))
        (servfiles (glob (conc servdir "/*:*.db")))
        (fmtstr  "~10a~22a~10a~25a~25a~8a\n")
        (dbfiles (append (glob (conc *toppath* "/.mtdb/main.db")) (glob (conc *toppath* "/.mtdb/?.db"))(glob (conc *toppath* "/.mtdb/??.db"))))
        (ttdat (make-tt areapath: *toppath*))
     )
     (format #t fmtstr "DB" "host:port" "PID" "age" "last mod" "state")
     (for-each
        (lambda (dbfile)
          (let* (
            (dbfname (conc (pathname-file dbfile) ".db"))
            (sfiles   (tt:find-server *toppath* dbfname))
            )
            (for-each 
              (lambda (sfile)
                (let (
                  (sinfos (tt:get-server-info-sorted ttdat dbfname))
                  )
                  (for-each 

                     (lambda (sinfo)

                       (let* (
                         (db (list-ref sinfo 5))
                         (pid (list-ref sinfo 4))
                         (host (list-ref sinfo 0))
                         (port (list-ref sinfo 1))
                         (server-id (list-ref sinfo 3))
                         (age (seconds->hr-min-sec (- (current-seconds) (list-ref sinfo 2))))
                         (last-mod (seconds->string (list-ref sinfo 2)))
                         (killed (system (conc "ssh " host " kill " pid " > /dev/null")))
                         (dummy2 (sleep 1))
                         (state (if (> (system (conc "ssh " host " ps " pid " > /dev/null")) 0) "dead" "alive"))
                            )
                         (format #t fmtstr db (conc host ":" port) pid age last-mod state)
                         (system (conc "rm " sfile))
                       )
                     )
                     sinfos
                  )
                ) 
              )
              sfiles
            )
          )
       )
       dbfiles
     )
     ;; remove this db, because otherwise metadata contains records for old servers, and this causes a problem with db:no-sync-get-lock-with-id.
     (if (file-exists? (conc *toppath* "/.mtdb/no-sync.db"))
       (delete-file (conc *toppath* "/.mtdb/no-sync.db"))
     )
  )
)

;; options:
;;
;;  'killservers  - kills all servers
;;  'dejunk       - removes junk records
;;  'adj-testids  - move test-ids into correct ranges
;;  'old2new      - sync megatest.db to /tmp/.../megatest.db and /tmp/.../megatest_ref.db
;;  'new2old      - sync /tmp/.../megatest.db to megatest.db and /tmp/.../megatest_ref.db (and update data_synced)
;;  '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 dbstruct . options)
  (let* (;; (dbdat       (db:open-db dbstruct #f dbfile:db-init-proc))
	 (data-synced 0) ;; count of changed records
	 (tmp-area       (common:make-tmpdir-name *toppath* ""))
	 (old2new (member 'old2new options))
	 (dejunk (member 'dejunk options))
	 (killservers (member 'killservers options))
	 (src-area (if old2new *toppath* tmp-area))
	 (dest-area (if old2new tmp-area (conc *toppath* "/.mtdb")))
	 (dbfiles        (if old2new (glob (conc *toppath* "/.mtdb/*.db"))
			     (glob (conc tmp-area "/*.db"))))
	 (keys (db:get-keys dbstruct))
	 (sync-durations (make-hash-table)))

    ;; kill servers
    ;; (if killservers (db:kill-servers))
    
    (if (not dbfiles)
	(debug:print-error 0 *default-log-port* "no dbfiles found in " (conc *toppath* "/.mtdb"))
	(for-each
	 (lambda (srcfile)
	   (debug:print-info 3 *default-log-port* "file: " srcfile)
	   (let* ((fname    (conc (pathname-file srcfile) ".db"))
		  (basename (pathname-file srcfile))
		  (run-id   (if (string= basename "main") #f (string->number basename)))
		  (destfile (conc dest-area "/" fname))
		  (dest-directory  dest-area)
		  (time1    (file-modification-time srcfile))
		  (time2    (if (file-exists? destfile)
				(begin
				  (debug:print-info 2 *default-log-port* "destfile " destfile " exists")
				  (file-modification-time destfile))
				(begin
				  (debug:print-info 0 *default-log-port* "Sync - I do not see file " destfile)
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			       #t)
			      (changed ;; (and changed
			       #t)
			      ((and changed *time-to-exit*) ;; last sync
			       #t)
			      (else
			       #f))))

             (if (or dejunk do-cp)
		 (let* ((start-time (current-milliseconds))
			;; subdb is misnamed - should be dbdat (I think...)
			(subdb    (dbfile:open-db dbstruct run-id dbfile:db-init-proc))
			;;        (or (dbfile:get-subdb dbstruct run-id)
			;;            (dbfile:init-subdb dbstruct run-id dbfile:db-init-proc)))
			(mtdb      (dbr:subdb-mtdbdat subdb))
			;;
			;; BUG: -mrw- I think this next line is wrong. run-id should be the path to .mtdb/<runid>.db
			;; 
			(tmpdb     (dbfile:open-db dbstruct run-id dbfile:db-init-proc)))
		   








		   (debug:print-info 2 *default-log-port* "delta syncing file: " srcfile ", time diff: " (- time1 time2) " seconds")
		   (if old2new
                       (begin
			 (if dejunk (db:clean-up run-id mtdb))
			 (db:sync-tables (db:sync-all-tables-list
					  dbstruct
					  (db:get-keys dbstruct))
					 #f mtdb tmpdb))
                       (begin
			 (if dejunk (db:clean-up run-id tmpdb))
			 (db:sync-tables (db:sync-all-tables-list dbstruct (db:get-keys dbstruct)) #f tmpdb mtdb)))
		   (hash-table-set! sync-durations (conc srcfile ".db") (- (current-milliseconds) start-time)))
		 (debug:print-info 2 *default-log-port* "skipping delta sync. " srcfile " is up to date"))))
	 dbfiles))
    data-synced))

;; Sync all changed db's
;;
(define (db:tmp->megatest.db-sync dbstruct run-id last-update)
  (let* ((subdbs (hash-table-values (dbr:dbstruct-subdbs dbstruct)))
	 (res    '()))
    (for-each
     (lambda (subdb)
       (let* ((mtdb   (dbr:subdb-mtdb subdb))
	      (tmpdb  (db:get-subdb dbstruct run-id))
	      (refndb (dbr:subdb-refndb subdb))
	      (newres (db:sync-tables (db:sync-all-tables-list dbstruct (db:get-keys dbstruct)) last-update tmpdb refndb mtdb)))
	 ;; (stack-push! (dbr:subdb-dbstack subdb) tmpdb)
	 ;; BUG: verify this is really needed
	 (dbfile:add-dbdat dbstruct run-id tmpdb)
	 (set! res (cons newres res))))
     subdbs)
    res))








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			       #t)
			      (changed ;; (and changed
			       #t)
			      ((and changed *time-to-exit*) ;; last sync
			       #t)
			      (else
			       #f))))
             
               (if (or dejunk do-cp)
		 (let* ((start-time (current-milliseconds))


			(subdb    (or (dbfile:get-subdb dbstruct run-id) (dbfile:init-subdb dbstruct run-id dbfile:db-init-proc)))
			(dbdat    (or (dbfile:get-dbdat dbstruct run-id) (dbfile:open-db dbstruct run-id dbfile:db-init-proc)))
			(mtdb      (dbr:subdb-mtdbdat subdb))
			;;
			;; BUG: -mrw- I think this next line is wrong. run-id should be the path to .mtdb/<runid>.db
			;; 
			(tmpdb     (dbfile:open-db dbstruct run-id dbfile:db-init-proc)))
		   
                   (if dejunk
                     (begin
                       (debug:print 0 *default-log-port* "Cleaning tmp DB")
                       (db:clean-up run-id tmpdb)
                       (debug:print 0 *default-log-port* "Cleaning nfs DB")
                       (db:clean-up run-id mtdb)
                     )
                   )
		   (debug:print-info 2 *default-log-port* "delta syncing file: " srcfile ", time diff: " (- time1 time2) " seconds")
		   (if old2new
                       (begin

			 (db:sync-tables (db:sync-all-tables-list

					  (db:get-keys dbstruct))
					 #f mtdb tmpdb))
                       (begin

			 (db:sync-tables (db:sync-all-tables-list (db:get-keys dbstruct)) #f tmpdb mtdb)))
		   (hash-table-set! sync-durations (conc srcfile ".db") (- (current-milliseconds) start-time)))
		 (debug:print-info 2 *default-log-port* "skipping delta sync. " srcfile " is up to date"))))
	 dbfiles))
    data-synced))

;; Sync all changed db's
;;
(define (db:tmp->megatest.db-sync dbstruct run-id last-update)
  (let* ((subdbs (hash-table-values (dbr:dbstruct-subdbs dbstruct)))
	 (res    '()))
    (for-each
     (lambda (subdb)
       (let* ((mtdb   (dbr:subdb-mtdb subdb))
	      (tmpdb  (db:get-subdb dbstruct run-id))
	      (refndb (dbr:subdb-refndb subdb))
	      (newres (db:sync-tables (db:sync-all-tables-list (db:get-keys dbstruct)) last-update tmpdb refndb mtdb)))
	 ;; (stack-push! (dbr:subdb-dbstack subdb) tmpdb)
	 ;; BUG: verify this is really needed
	 (dbfile:add-dbdat dbstruct run-id tmpdb)
	 (set! res (cons newres res))))
     subdbs)
    res))

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;;    a. If test dir exists, set the the test to state='UNKNOWN', Set the run to 'unknown'
;;    b. If test dir gone, delete the test record
;; 2. Look at run records
;;    a. If have tests that are not deleted, set state='unknown'
;;    b. ....
;;
(define (db:clean-up run-id dbdat)
  (debug:print 2 *default-log-port* "db:clean-up")


  (if run-id


    (db:clean-up-rundb dbdat)



    (db:clean-up-maindb dbdat)

  )
)


;; Clean out old junk and vacuum the database
;;
;; Ultimately do something like this:
;;
;; 1. Look at test records either deleted or part of deleted run:
;;    a. If test dir exists, set the the test to state='UNKNOWN', Set the run to 'unknown'
;;    b. If test dir gone, delete the test record
;; 2. Look at run records
;;    a. If have tests that are not deleted, set state='unknown'
;;    b. ....
;;
(define (db:clean-up-rundb dbdat)
  ;; (debug:print 0 *default-log-port* "WARNING: db clean up not fully ported to v1.60, cleanup action will be on megatest.db")
  (let* ((db         (dbr:dbdat-dbh dbdat))
	 (count-stmt (sqlite3:prepare db "SELECT (SELECT count(id) FROM tests);"))

	(statements
	 (map (lambda (stmt)
		(sqlite3:prepare db stmt))
	      (list
	       ;; delete all tests that belong to runs that are 'deleted'
	       ;; (conc "DELETE FROM tests WHERE run_id NOT IN (" (string-intersperse (map conc valid-runs) ",") ");")
	       ;; delete all tests that are 'DELETED'
	       "DELETE FROM tests WHERE state='DELETED';"
	       ))))
    ;; (db:delay-if-busy dbdat)
    (sqlite3:with-transaction 
     db
     (lambda ()
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Records count before clean: " tot))
			     count-stmt)



       (map sqlite3:execute statements)
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Records count after  clean: " tot))



			     count-stmt)))
    (map sqlite3:finalize! statements)
    (sqlite3:finalize! count-stmt)
    ;; (db:find-and-mark-incomplete db)
    ;; (db:delay-if-busy dbdat)
    (sqlite3:execute db "VACUUM;")))

;; Clean out old junk and vacuum the database
;;
;; Ultimately do something like this:
;;
;; 1. Look at test records either deleted or part of deleted run:







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;;    a. If test dir exists, set the the test to state='UNKNOWN', Set the run to 'unknown'
;;    b. If test dir gone, delete the test record
;; 2. Look at run records
;;    a. If have tests that are not deleted, set state='unknown'
;;    b. ....
;;
(define (db:clean-up run-id dbdat)



  (if run-id
    (begin
      (debug:print 0 *default-log-port* "Cleaning run DB " run-id)
      (db:clean-up-rundb dbdat run-id)
    )
    (begin
      (debug:print 0 *default-log-port* "Cleaning main DB ")
      (db:clean-up-maindb dbdat)
    )
  )
)


;; Clean out old junk and vacuum the database
;;
;; Ultimately do something like this:
;;
;; 1. Look at test records either deleted or part of deleted run:
;;    a. If test dir exists, set the the test to state='UNKNOWN', Set the run to 'unknown'
;;    b. If test dir gone, delete the test record
;; 2. Look at run records
;;    a. If have tests that are not deleted, set state='unknown'
;;    b. ....
;;
(define (db:clean-up-rundb dbdat run-id)
  ;; (debug:print 0 *default-log-port* "WARNING: db clean up not fully ported to v1.60, cleanup action will be on megatest.db")
  (let* ((db         (dbr:dbdat-dbh dbdat))
	 (test-count-stmt (sqlite3:prepare db "SELECT (SELECT count(id) FROM tests);"))
       	 (step-count-stmt (sqlite3:prepare db "SELECT (SELECT count(id) FROM test_steps);"))
	(statements
	 (map (lambda (stmt)
		(sqlite3:prepare db stmt))
	      (list

	       "DELETE FROM tests WHERE state='DELETED';"
               "DELETE FROM test_steps WHERE status = 'DELETED';"
               "DELETE FROM tests WHERE run_id IN (SELECT id FROM runs WHERE state = 'deleted');"
	       ))))

    (sqlite3:with-transaction 
     db
     (lambda ()
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Test records count before clean: " tot))
			     test-count-stmt)
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Test_step records count before clean: " tot))
			     step-count-stmt)
       (map sqlite3:execute statements)
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Test records count after clean: " tot))
			     test-count-stmt)
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Test_step records count after clean: " tot))
			     step-count-stmt)))
    (map sqlite3:finalize! statements)
    (sqlite3:finalize! test-count-stmt)
    (sqlite3:finalize! step-count-stmt)

    (sqlite3:execute db "VACUUM;")))

;; Clean out old junk and vacuum the database
;;
;; Ultimately do something like this:
;;
;; 1. Look at test records either deleted or part of deleted run:
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       db
       "SELECT id FROM runs WHERE state='deleted';")
    ;; (db:delay-if-busy dbdat)
    (sqlite3:with-transaction 
     db
     (lambda ()
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Records count before clean: " tot))
			     count-stmt)
       (map sqlite3:execute statements)
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Records count after  clean: " tot))
			     count-stmt)))
    (map sqlite3:finalize! statements)
    (sqlite3:finalize! count-stmt)
    ;; (db:find-and-mark-incomplete db)
    ;; (db:delay-if-busy dbdat)
    (sqlite3:execute db "VACUUM;")
    dead-runs))

;;======================================================================
;; no-sync.db - small bits of data to be shared between servers
;;======================================================================

(define (db:get-dbsync-path)
  (case (rmt:transport-mode)
    ((http)(common:get-db-tmp-area))
    ((tcp) (conc *toppath*"/.mtdb"))
    ((nfs) (conc *toppath*"/.mtdb"))
    (else "/tmp/dunno-this-gonna-exist")))

;; This is needed for api.scm
(define (db:open-no-sync-db)
   (dbfile:open-no-sync-db (db:get-dbsync-path)))







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       db
       "SELECT id FROM runs WHERE state='deleted';")
    ;; (db:delay-if-busy dbdat)
    (sqlite3:with-transaction 
     db
     (lambda ()
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Run records count before clean: " tot))
			     count-stmt)
       (map sqlite3:execute statements)
       (sqlite3:for-each-row (lambda (tot)
			       (debug:print-info 0 *default-log-port* "Run records count after clean: " tot))
			     count-stmt)))
    (map sqlite3:finalize! statements)
    (sqlite3:finalize! count-stmt)
    ;; (db:find-and-mark-incomplete db)
    ;; (db:delay-if-busy dbdat)
    (sqlite3:execute db "VACUUM;")
    dead-runs))

;;======================================================================
;; no-sync.db - small bits of data to be shared between servers
;;======================================================================

(define (db:get-dbsync-path)
  (case (rmt:transport-mode)
    ((http)(common:make-tmpdir-name *toppath* ""))
    ((tcp) (conc *toppath*"/.mtdb"))
    ((nfs) (conc *toppath*"/.mtdb"))
    (else "/tmp/dunno-this-gonna-exist")))

;; This is needed for api.scm
(define (db:open-no-sync-db)
   (dbfile:open-no-sync-db (db:get-dbsync-path)))
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  (let ((runs (db:simple-get-runs dbstruct runname #f #f target #f))) ;; runpatt count offset target last-update
    (if (null? runs)
	#f
	(simple-run-id (car runs)))))

;; called with run-id=#f so will operate on main.db
;;
(define (db:insert-run dbstruct target runname run-meta)
  (let* ((keys (db:get-keys dbstruct))
     	 (runs (db:simple-get-runs dbstruct runname #f #f target #f))) ;; runpatt count offset target last-update
    ;; need to insert run based on target and runname
    (let* ((targvals (string-split target "/"))
	   (keystr   (string-intersperse keys ","))
	   (key?str  (string-intersperse (make-list (length targvals) "?") ","))
	   (qrystr   (conc "INSERT INTO runs (runname,"keystr") VALUES (?,"key?str")"))
	   (get-var  (lambda (db qrystr)
		       (let* ((res #f))
			 (sqlite3:for-each-row
			  (lambda row
			    (set res (car row)))
			  db qrystr runname)
			 res))))
      (if (null? runs)

	  (db:create-initial-run-record dbstruct runname target))


      (let* ((run-id (db:get-run-id dbstruct runname target)))


	(db:with-db
	 dbstruct
	 #f #t
	 (lambda (dbdat db)

	   (for-each
	    (lambda (keyval)

	      (let* ((fieldname (car keyval))
		     (getqry    (conc "SELECT "fieldname" FROM runs WHERE id=?;"))
		     (setqry    (conc "UPDATE runs SET "fieldname"=? WHERE id=?;"))
		     (val       (cdr keyval))
		     (valnum    (if (number? val)
				    val
				    (if (string? val)
					(string->number val)
					#f))))

		(if (not (member fieldname (cons "runname" keys))) ;; don't attempt to tweak these
		    (let* ((curr-val (get-var db getqry))
			   (have-it  (or (equal? curr-val val)
					 (equal? curr-val valnum))))

		      (if (not have-it)


			  (sqlite3:execute db setqry (or valnum val) run-id))))))








	    run-meta)))
	run-id))))
  
(define (db:create-initial-run-record dbstruct runname target)	  
  (let* ((keys     (db:get-keys dbstruct))
     	 (targvals (string-split target "/"))
	 (keystr   (string-intersperse keys ","))
	 (key?str  (string-intersperse (make-list (length targvals) "?") ","))
	 (qrystr   (conc "INSERT INTO runs (runname,"keystr") VALUES (?,"key?str")")))



    (db:with-db
     dbstruct #f #t
     (lambda (dbdat db)

       (apply sqlite3:execute db qrystr runname targvals)))))

(define (db:insert-test dbstruct run-id test-rec)
  (let* ((testname  (alist-ref "testname" test-rec equal?))
	 (item-path (alist-ref "item_path" test-rec equal?))
	 (id        (db:get-test-id dbstruct run-id testname item-path))
	 (fieldvals (filter (lambda (x)(not (member (car x) '("id" "last_update")))) test-rec))
	 (setqry    (conc "UPDATE tests SET "(string-intersperse
					      (map (lambda (dat)
						     (conc (car dat)"=?"))
						   fieldvals)
					      ",")" WHERE id=?;"))
	 (insqry   (conc "INSERT INTO tests ("(string-intersperse (map (lambda (x) (car x)) fieldvals) ",")
			 ") VALUES ("(string-intersperse (make-list (length fieldvals) "?") ",")");")))
    (debug:print 0 *default-log-port* "id: "id"\nset: "setqry"\ninsqry: "insqry)
    (db:with-db
     dbstruct
     run-id #t
     (lambda (dbdat db)
       (if id
	   (apply sqlite3:execute db setqry (append (map cdr fieldvals) (list id)))
	   (apply sqlite3:execute db insqry (map cdr fieldvals)))))))







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  (let ((runs (db:simple-get-runs dbstruct runname #f #f target #f))) ;; runpatt count offset target last-update
    (if (null? runs)
	#f
	(simple-run-id (car runs)))))

;; called with run-id=#f so will operate on main.db
;;
(define (db:insert-run dbstruct run-id target runname run-meta)
  (let* ((keys (db:get-keys dbstruct))
     	 (runs (db:simple-get-runs dbstruct runname #f #f target #f))) ;; runpatt count offset target last-update
    ;; need to insert run based on target and runname
    (let* ((targvals (string-split target "/"))
	   (keystr   (string-intersperse keys ","))
	   (key?str  (string-intersperse (make-list (length targvals) "?") ","))
	   (qrystr   (conc "INSERT INTO runs (id,runname,"keystr") VALUES (?,?,"key?str")"))
	   (get-var  (lambda (db qrystr)
		       (let* ((res #f))
			 (sqlite3:for-each-row
			  (lambda row
			    (set res (car row)))
			  db qrystr run-id runname)
			 res))))
      (if (null? runs)
        (begin
	  (db:create-initial-run-record dbstruct run-id runname target)
        )
      )
      (let* ()
        ;;(debug:print 0 *default-log-port* "db:insert-run: Calling db:with-db to update the run record")
        (debug:print 0 *default-log-port* "db:insert-run: runid = " run-id)
#; (db:with-db
	 dbstruct
	 #f #t
	 (lambda (dbdat db)
           (debug:print 0 *default-log-port* "In the lambda proc for " dbdat " " db)
	   (for-each
	    (lambda (keyval)
              (debug:print 0 *default-log-port* "In the lambda proc for " keyval)
	      (let* ((fieldname (car keyval))
		     (getqry    (conc "SELECT "fieldname" FROM runs WHERE id=?;"))
		     (setqry    (conc "UPDATE runs SET "fieldname"=? WHERE id=?;"))
		     (val       (cdr keyval))
		     (valnum    (if (number? val)
				    val
				    (if (string? val)
					(string->number val)
					#f))))
                (debug:print 0 *default-log-port* "fieldname " fieldname " val " val " valnum " valnum)
		(if (not (member fieldname (cons "runname" keys))) ;; don't attempt to tweak these
		    (let* ((curr-val (get-var db getqry))
			   (have-it  (or (equal? curr-val val)
					 (equal? curr-val valnum))))
                      (debug:print 0 *default-log-port* "have-it = " have-it)
		      (if (not have-it)
                        (begin
                          (debug:print 0 *default-log-port* "Do sqlite3:execute")
			  ;; (sqlite3:execute db setqry (or valnum val) run-id)
                        )
                      )
                    )
                 )
                (debug:print 0 *default-log-port* "Done with update")
              )
              (debug:print 0 *default-log-port* "next keyval")
            )
	    run-meta)))
	run-id))))
  
(define (db:create-initial-run-record dbstruct run-id runname target)	  
  (let* ((keys     (db:get-keys dbstruct))
     	 (targvals (string-split target "/"))
	 (keystr   (string-intersperse keys ","))
	 (key?str  (string-intersperse (make-list (length targvals) "?") ",")) ;; a string with the same length as targvals, where each element is "?" and interspersed with commas.
	 (qrystr   (conc "INSERT INTO runs (id,runname,"keystr") VALUES (?,?,"key?str")")))
    (debug:print 0 *default-log-port* "db:create-initial-run-record")
    (debug:print 0 *default-log-port* "qrystr = " qrystr)

    (db:with-db
     dbstruct #f #t ;; run-id writable
     (lambda (dbdat db)
       (debug:print 0 *default-log-port* "lambda proc: dbdat: " dbdat " db: " db) 
       (apply sqlite3:execute db qrystr run-id runname targvals)))))

(define (db:insert-test dbstruct run-id test-rec)
  (let* ((testname  (alist-ref "testname" test-rec equal?))
	 (item-path (alist-ref "item_path" test-rec equal?))
	 (id        (db:get-test-id dbstruct run-id testname item-path))
	 (fieldvals (filter (lambda (x)(not (member (car x) '("id" "last_update")))) test-rec))
	 (setqry    (conc "UPDATE tests SET "(string-intersperse
					      (map (lambda (dat)
						     (conc (car dat)"=?"))
						   fieldvals)
					      ",")" WHERE id=?;"))
	 (insqry   (conc "INSERT INTO tests ("(string-intersperse (map (lambda (x) (car x)) fieldvals) ",")
			 ") VALUES ("(string-intersperse (make-list (length fieldvals) "?") ",")");")))
    ;; (debug:print 0 *default-log-port* "id: "id"\nset: "setqry"\ninsqry: "insqry)
    (db:with-db
     dbstruct
     run-id #t
     (lambda (dbdat db)
       (if id
	   (apply sqlite3:execute db setqry (append (map cdr fieldvals) (list id)))
	   (apply sqlite3:execute db insqry (map cdr fieldvals)))))))
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    res))

;; TODO: Switch this to use max(update_time) from each run db? Then if using a server there is no disk traffic (using cachedb db) ???
;;
;; NOTE: This DOESN'T (necessarily) get the real run ids, but the number of the <number>.db!!

(define (db:get-changed-run-ids since-time)
  (let* ((dbdir      (db:dbfile-path)) ;; (configf:lookup *configdat* "setup" "dbdir"))
	 (alldbs     (glob (conc dbdir "/.mtdb/[0-9]*.db*")))
	 (changed    (filter (lambda (dbfile)
			       (> (file-modification-time dbfile) since-time))
			     alldbs)))
    (delete-duplicates
     (map (lambda (dbfile)
	    (let* ((res (string-match ".*\\/(\\d\\d)\\.db*" dbfile)))
	      (if res
		  (string->number (cadr res))
		  (begin
		    (debug:print 2 *default-log-port* "WARNING: Failed to process " dbfile " for run-id")
		    0))))
	  changed))))








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    res))

;; TODO: Switch this to use max(update_time) from each run db? Then if using a server there is no disk traffic (using cachedb db) ???
;;
;; NOTE: This DOESN'T (necessarily) get the real run ids, but the number of the <number>.db!!

(define (db:get-changed-run-ids since-time)
  (let* ((dbdir      (common:make-tmpdir-name *toppath* "")) ;; (configf:lookup *configdat* "setup" "dbdir"))
	 (alldbs     (glob (conc *toppath* "/.mtdb/[0-9]*.db*")))
	 (changed    (filter (lambda (dbfile)
			       (> (file-modification-time dbfile) since-time))
			     alldbs)))
    (delete-duplicates
     (map (lambda (dbfile)
	    (let* ((res (string-match ".*\\/(\\d+)\\.db*" dbfile)))
	      (if res
		  (string->number (cadr res))
		  (begin
		    (debug:print 2 *default-log-port* "WARNING: Failed to process " dbfile " for run-id")
		    0))))
	  changed))))

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		   '()
		   db 
		   qry
		   run-id
		   (or last-update 0))))))

(define (db:get-testinfo-state-status dbstruct run-id test-id)
  (let ((res            #f))
    (db:with-db dbstruct run-id #f
		(lambda (dbdat db)


		  (sqlite3:for-each-row
		   (lambda (run-id testname item-path state status)
		     ;; id,run_id,testname,state,status,event_time,host,cpuload,diskfree,uname,rundir,item_path,run_duration,final_logf,comment
		     (set! res (vector test-id run-id testname state status -1 "" -1 -1 "" "-" item-path -1 "-" "-")))
		   db 
		   "SELECT run_id,testname,item_path,state,status FROM tests WHERE id=? and run_id=?;" 

		   test-id run-id)))
    res))

;; get a useful subset of the tests data (used in dashboard
;; use db:mintest-get-{id ,run_id,testname ...}
;;
(define (db:get-tests-for-run-mindata dbstruct run-id testpatt states statuses not-in)
  (db:get-tests-for-run dbstruct run-id testpatt states statuses #f #f not-in #f #f "id,run_id,testname,state,status,event_time,item_path" 0 #f))








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		   '()
		   db 
		   qry
		   run-id
		   (or last-update 0))))))

(define (db:get-testinfo-state-status dbstruct run-id test-id)
  (db:with-db
   dbstruct run-id #f
   (lambda (dbdat db)
     (let* ((res   #f)
	    (stmth (db:get-cache-stmth dbdat db "SELECT run_id,testname,item_path,state,status FROM tests WHERE id=? and run_id=?;")))
       (sqlite3:for-each-row
	(lambda (run-id testname item-path state status)
	  ;; id,run_id,testname,state,status,event_time,host,cpuload,diskfree,uname,rundir,item_path,run_duration,final_logf,comment
	  (set! res (vector test-id run-id testname state status -1 "" -1 -1 "" "-" item-path -1 "-" "-")))
	;; db 
	;; "SELECT run_id,testname,item_path,state,status FROM tests WHERE id=? and run_id=?;"
	stmth
	test-id run-id)
       res))))

;; get a useful subset of the tests data (used in dashboard
;; use db:mintest-get-{id ,run_id,testname ...}
;;
(define (db:get-tests-for-run-mindata dbstruct run-id testpatt states statuses not-in)
  (db:get-tests-for-run dbstruct run-id testpatt states statuses #f #f not-in #f #f "id,run_id,testname,state,status,event_time,item_path" 0 #f))

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  (db:general-call dbstruct run-id 'delete-test-data-records (list test-id))
  (db:with-db
   dbstruct run-id #t
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tests SET state='DELETED',status='n/a',comment='' WHERE id=?;" test-id))))

;; 
(define (db:delete-old-deleted-test-records dbstruct)
  (let ((targtime (- (current-seconds)
		     (or (configf:lookup-number *configdat* "setup" "keep-deleted-records")
			 (* 30 24 60 60))))) ;; one month in the past
    (db:with-db
     dbstruct
     0


     #t
     (lambda (dbdat db)
       (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)))))))













;; 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)







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  (db:general-call dbstruct run-id 'delete-test-data-records (list test-id))
  (db:with-db
   dbstruct run-id #t
   (lambda (dbdat db)
     (sqlite3:execute db "UPDATE tests SET state='DELETED',status='n/a',comment='' WHERE id=?;" test-id))))

;; 
(define (db:delete-old-deleted-test-records dbstruct run-id)
  (let* ((targtime (- (current-seconds)
		      (or (configf:lookup-number *configdat* "setup" "keep-deleted-records")
			  (* 7 24 60 60)))) ;; cleanup if over one week old

	 (mtdbfile (dbmod:run-id->full-dbfname dbstruct run-id))

	 (qry1     "DELETE FROM test_steps WHERE test_id IN (SELECT id FROM tests WHERE state='DELETED' AND event_time<?);")
	 (qry2     "DELETE FROM test_data WHERE test_id IN (SELECT id FROM tests WHERE state='DELETED' AND event_time<?);")
	 (qry3     "DELETE FROM tests WHERE state='DELETED' AND event_time<?;")
	 (delproc  (lambda (db)
		     (sqlite3:with-transaction
		      db
		      (lambda ()
			(sqlite3:execute db qry1 targtime)
			(sqlite3:execute db qry2 targtime)
			(sqlite3:execute db qry3 targtime))))))
    ;; first the /tmp db
    (db:with-db
     dbstruct
     run-id
     #t
     (lambda (dbdat db)
       (delproc db)))
    (if (and (file-exists? mtdbfile)
	     (file-write-access? mtdbfile))
	(let* ((db (sqlite3:open-database mtdbfile)))
	  (delproc db)
	  (sqlite3:finalize! db)))))

;; 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)
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				    test-id))))
  ;; (mt:process-triggers dbstruct run-id test-id newstate newstatus)) ;; NOTE: Moved into calling function
  )

;; 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;"
		  "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND NOT (uname = 'n/a' AND item_path = '');")) ;; )
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (dbdat db)
     (let* ((stmth (db:get-cache-stmth dbdat db qry)))
       (sqlite3:first-result stmth))))))

;; NEW BEHAVIOR: Count tests running in only one run!
;;
(define (db:get-count-tests-actually-running dbstruct run-id)
  (db:with-db
   dbstruct
   run-id







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				    test-id))))
  ;; (mt:process-triggers dbstruct run-id test-id newstate newstatus)) ;; NOTE: Moved into calling function
  )

;; NEW BEHAVIOR: Count tests running in all runs!
;;
(define (db:get-count-tests-running dbstruct run-id) ;; fastmode)


  (let* ((qry "SELECT count(id) FROM tests WHERE state in ('RUNNING','LAUNCHED','REMOTEHOSTSTART') AND NOT (uname = 'n/a' AND item_path = '');"))
    (db:with-db
     dbstruct
     run-id
     #f
     (lambda (dbdat db)
       (let* ((stmth (db:get-cache-stmth dbdat db qry)))
	 (sqlite3:first-result stmth))))))

;; NEW BEHAVIOR: Count tests running in only one run!
;;
(define (db:get-count-tests-actually-running dbstruct run-id)
  (db:with-db
   dbstruct
   run-id
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;; 
(define (db:get-test-state-status-by-id dbstruct run-id test-id)
  (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)
       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







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;; 
(define (db:get-test-state-status-by-id dbstruct run-id test-id)
  (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=? AND run_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
	   stmth ;;"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)
       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
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				(delete-duplicates
				 (cons testname (hash-table-ref/default res tag '())))))
	     tags)))
	db
	"SELECT testname,tags FROM test_meta")
       (hash-table->alist res)))))






;; read the record given a testname
(define (db:testmeta-get-record dbstruct testname)



  (let ((res   #f))
    (db:with-db
     dbstruct
     #f
     #f
     (lambda (dbdat db)
       (sqlite3:for-each-row
	(lambda (id testname author owner description reviewed iterated avg_runtime avg_disk tags jobgroup)
	  (set! res (vector id testname author owner description reviewed iterated avg_runtime avg_disk tags jobgroup)))
	db
	"SELECT id,testname,author,owner,description,reviewed,iterated,avg_runtime,avg_disk,tags,jobgroup FROM test_meta WHERE testname=?;"
	testname)


       res))))

;; create a new record for a given testname
(define (db:testmeta-add-record dbstruct testname)
  (db:with-db dbstruct #f #t
	      (lambda (dbdat db)
		(sqlite3:execute 
		 db







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				(delete-duplicates
				 (cons testname (hash-table-ref/default res tag '())))))
	     tags)))
	db
	"SELECT testname,tags FROM test_meta")
       (hash-table->alist res)))))

;; testmeta doesn't change, we can cache it for up too an hour

(define *db:testmeta-cache* (make-hash-table))
(define *db:testmeta-last-update* 0)

;; read the record given a testname
(define (db:testmeta-get-record dbstruct testname)
  (if (and (< (- (current-seconds) *db:testmeta-last-update*) 600)
	   (hash-table-exists? *db:testmeta-cache* testname))
      (hash-table-ref *db:testmeta-cache* testname)
      (let ((res   #f))
	(db:with-db
	 dbstruct
	 #f
	 #f
	 (lambda (dbdat db)
	   (sqlite3:for-each-row
	    (lambda (id testname author owner description reviewed iterated avg_runtime avg_disk tags jobgroup)
	      (set! res (vector id testname author owner description reviewed iterated avg_runtime avg_disk tags jobgroup)))
	    db
	    "SELECT id,testname,author,owner,description,reviewed,iterated,avg_runtime,avg_disk,tags,jobgroup FROM test_meta WHERE testname=?;"
	    testname)))
	(hash-table-set! *db:testmeta-cache* testname res)
	(set! *db:testmeta-last-update* (current-seconds))
	res)))

;; create a new record for a given testname
(define (db:testmeta-add-record dbstruct testname)
  (db:with-db dbstruct #f #t
	      (lambda (dbdat db)
		(sqlite3:execute 
		 db
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                (set! result (append (if (null? waiton-tests)(list waitontest-name) waiton-tests) result))))))
	  waitons)
	 (delete-duplicates result)))))

;;======================================================================
;; To sync individual run
;;======================================================================
(define (db:get-run-record-ids dbstruct target run keynames test-patt)
   (let* ((backcons (lambda (lst item)(cons item lst)))
         (all_tests '())
         (keystr (string-intersperse 
	                  (map (lambda (key val)
			    (conc key " like '" val "'"))
			     keynames 
			     (string-split target "/"))
		              " AND ")
         )
         (run-qry (conc "SELECT id FROM runs  WHERE " keystr  " and runname='" run"'"))
         (test-qry (conc "SELECT id FROM tests WHERE run_id in (" run-qry ") and testname like '" test-patt "'"))
         (run_ids 
           (db:with-db dbstruct #f #f 
             (lambda (dbdat db)
               (sqlite3:fold-row backcons '() db run-qry))
           )
         )
        )
        (for-each
          (lambda (run_id)
            (set! all_tests 
             (append 
               (map (lambda (x) (cons x run_id))                
                (db:with-db dbstruct run_id #f 
                  (lambda (dbdat db)
                    (sqlite3:fold-row backcons '() db (conc "SELECT id FROM tests WHERE run_id in (" run_id ") and testname like '" test-patt "'"))
                  )
                )
               ) all_tests
              )
            )
          )
          run_ids
        )
      `((runs       . ,run_ids)
        (tests      . ,all_tests)
       )
     
   )
)

;;======================================================================
;; Just for sync, procedures to make sync easy
;;======================================================================

;; get an alist of run ids and test/run, test_step/run pairs changed since time since-time
;;   '((runs . (1 2 3 ...))(tests . ((5 . 1) (6 . 3) (6 . 2) (7 . 1)  ...

;; Retrieves record IDs from the database based on the timestamp of their last update.

;; The function takes two arguments: dbstruct, which represents the database structure, and since-time, which is a timestamp indicating the time of the last update.
;; The function first defines a few helper functions, including backcons, which takes a list and an item and adds the item to the front of the list. 
;; It then initializes several variables to empty lists: all_tests, all_test_steps, all_test_data, all_run_ids, and all_test_ids.
;; The function then retrieves a list of IDs for runs that have been changed since since-time using the db:get-changed-run-ids function. 
;; It then filters the full list of run IDs to only include those that match the changed run IDs based on their modulo 100.
;; For each changed run ID, the function retrieves a list of test IDs, test step IDs, and test data IDs that have been updated since since-time. 
;; It appends these IDs to the appropriate lists (all_tests, all_test_steps, and all_test_data) using the append and map functions.
;; The function then retrieves a list of run stat IDs that have been updated since since-time.
;; Finally, the function returns a list of associations between record types and their corresponding IDs: runs, tests, test_steps, test_data, and run_stats.                                
;;
(define (db:get-changed-record-ids dbstruct since-time)
  ;; no transaction, allow the db to be accessed between the big queries
  (let* ((backcons (lambda (lst item)(cons item lst)))
         (all_tests '())
         (changed_run_dbs (db:get-changed-run-ids since-time)) ;; gets the rundb numbers
         (all_run_ids 
          (db:with-db dbstruct #f #f 
            (lambda (dbdat db)
              (sqlite3:fold-row backcons '() db "SELECT id FROM runs"))
          )
         )
         (changed_run_ids (filter (lambda (run) (member (modulo run 100) changed_run_dbs)) all_run_ids))
         (run_ids 
          (db:with-db dbstruct #f #f 
            (lambda (dbdat db)
              (sqlite3:fold-row backcons '() db "SELECT id FROM runs  WHERE last_update>=?" since-time))
          )
         )
        )







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                (set! result (append (if (null? waiton-tests)(list waitontest-name) waiton-tests) result))))))
	  waitons)
	 (delete-duplicates result)))))

;;======================================================================
;; To sync individual run
;;======================================================================
(define (db:get-run-record-ids dbstruct target run keynames)
   (let* ((backcons (lambda (lst item)(cons item lst)))
         (all_tests '())
         (keystr (string-intersperse 
	                  (map (lambda (key val)
			    (conc key " like '" val "'"))
			     keynames 
			     (string-split target "/"))
		              " AND ")
         )
         (run-qry (conc "SELECT id FROM runs  WHERE " keystr  " and runname='" run"'"))
        ; (test-qry (conc "SELECT id FROM tests WHERE run_id in (" run-qry ") and testname like '" test-patt "'"))
         (run_ids 
           (db:with-db dbstruct #f #f 
             (lambda (dbdat db)
               (sqlite3:fold-row backcons '() db run-qry))
           )
         )
       )














      run_ids)






)

;;======================================================================
;; Just for sync, procedures to make sync easy
;;======================================================================

;; get an alist of run ids and test/run, test_step/run pairs changed since time since-time
;;   '((runs . (1 2 3 ...))(tests . ((5 . 1) (6 . 3) (6 . 2) (7 . 1)  ...

;; Retrieves record IDs from the database based on the timestamp of their last update.

;; The function takes two arguments: dbstruct, which represents the database structure, and since-time, which is a timestamp indicating the time of the last update.
;; The function first defines a few helper functions, including backcons, which takes a list and an item and adds the item to the front of the list. 
;; It then initializes several variables to empty lists: all_tests, all_test_steps, all_test_data, all_run_ids, and all_test_ids.
;; The function then retrieves a list of IDs for runs that have been changed since since-time using the db:get-changed-run-ids function. 
;; It then filters the full list of run IDs to only include those that match the changed run IDs based on their modulo (num-run-dbs).
;; For each changed run ID, the function retrieves a list of test IDs, test step IDs, and test data IDs that have been updated since since-time. 
;; It appends these IDs to the appropriate lists (all_tests, all_test_steps, and all_test_data) using the append and map functions.
;; The function then retrieves a list of run stat IDs that have been updated since since-time.
;; Finally, the function returns a list of associations between record types and their corresponding IDs: runs, tests, test_steps, test_data, and run_stats.                                
;;
(define (db:get-changed-record-ids dbstruct since-time)
  ;; no transaction, allow the db to be accessed between the big queries
  (let* ((backcons (lambda (lst item)(cons item lst)))
         (all_tests '())
         (changed_run_dbs (db:get-changed-run-ids since-time)) ;; gets the rundb numbers
         (all_run_ids 
          (db:with-db dbstruct #f #f 
            (lambda (dbdat db)
              (sqlite3:fold-row backcons '() db "SELECT id FROM runs"))
          )
         )
         (changed_run_ids (filter (lambda (run) (member (modulo run (num-run-dbs)) changed_run_dbs)) all_run_ids))
         (run_ids 
          (db:with-db dbstruct #f #f 
            (lambda (dbdat db)
              (sqlite3:fold-row backcons '() db "SELECT id FROM runs  WHERE last_update>=?" since-time))
          )
         )
        )
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      `((runs       . ,run_ids)
        (tests      . ,all_tests)
       )
  )
)





























;;======================================================================
;; Extract ods file from the db
;;======================================================================

;; NOT REWRITTEN YET!!!!!

;; runspatt is a comma delimited list of run patterns







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      `((runs       . ,run_ids)
        (tests      . ,all_tests)
       )
  )
)



(define (db:get-changed-record-test-ids dbstruct since-time run-id)
   (let* ((backcons   (lambda (lst item)(cons item lst)))
          (all-tests  (db:with-db dbstruct run-id #f 
                        (lambda (dbdat db)
                          (sqlite3:fold-row backcons '() db "SELECT id FROM tests  WHERE run_id=? and last_update>=?" run-id since-time)))))
               
            all-tests))

(define (db:get-changed-record-run-ids dbstruct since-time)
  ;; no transaction, allow the db to be accessed between the big queries
  (let* ((backcons        (lambda (lst item)(cons item lst)))
         (run_ids         (db:with-db dbstruct #f #f 
                            (lambda (dbdat db)
                              (sqlite3:fold-row backcons '() db "SELECT id FROM runs  WHERE last_update>=?" since-time)))))
        (debug:print 2 *default-log-port*  "run_ids = " run_ids)
        run_ids)
)

(define (db:get-all-runids dbstruct) 
  (let* ((backcons        (lambda (lst item)(cons item lst)))
         (all_run_ids     (db:with-db dbstruct #f #f 
                            (lambda (dbdat db)
                              (sqlite3:fold-row backcons '() db "SELECT id FROM runs")))))

all_run_ids))

;;======================================================================
;; Extract ods file from the db
;;======================================================================

;; NOT REWRITTEN YET!!!!!

;; runspatt is a comma delimited list of run patterns
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          (debug:print 0 *default-log-port* "could not get lock for " from-db " from no-sync-db")
	  #f
        ))))

;; sync for filesystem local db writes
;;
(define (db:run-lock-and-sync no-sync-db)
  (let* ((tmp-area       (common:get-db-tmp-area))
	 (dbfiles        (glob (conc tmp-area"/.mtdb/*.db")))
	 (sync-durations (make-hash-table)))
    ;; (debug:print-info 0 *default-log-port* "lock-and-sync, dbfiles: "dbfiles)
    (for-each
     (lambda (file)
       (let* ((fname (conc (pathname-file file) ".db"))
	      (fulln (conc *toppath*"/.mtdb/"fname))







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          (debug:print 0 *default-log-port* "could not get lock for " from-db " from no-sync-db")
	  #f
        ))))

;; sync for filesystem local db writes
;;
(define (db:run-lock-and-sync no-sync-db)
  (let* ((tmp-area       (common:make-tmpdir-name *toppath* ""))
	 (dbfiles        (glob (conc tmp-area"/.mtdb/*.db")))
	 (sync-durations (make-hash-table)))
    ;; (debug:print-info 0 *default-log-port* "lock-and-sync, dbfiles: "dbfiles)
    (for-each
     (lambda (file)
       (let* ((fname (conc (pathname-file file) ".db"))
	      (fulln (conc *toppath*"/.mtdb/"fname))
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  (thread-sleep! 0.05) ;; delay for startup
  (let ((legacy-sync        (common:run-sync?))
	(sync-stale-seconds (configf:lookup-number *configdat* "server" "sync-stale-seconds" default: 300))
 	(debug-mode         (debug:debug-mode 1))
 	(last-time          (current-seconds))     ;; last time through the sync loop
 	(no-sync-db         (db:open-no-sync-db))
 	(sync-duration      0)  ;; run time of the sync in milliseconds
	(tmp-area           (common:get-db-tmp-area)))
    ;; Sync moved to http-transport keep-running loop
    (debug:print-info 2 *default-log-port* "Periodic copy-based sync thread started. syncer is copy-sync, tmp-area is " tmp-area)
    (debug:print-info 3 *default-log-port* "watchdog starting. syncer is copy-sync pid="(current-process-id));;  " this-wd-num="this-wd-num)
    
    (if (and legacy-sync (not *time-to-exit*))
 	(begin
 	  (debug:print-info 0 *default-log-port* "Server running, periodic copy-based sync started.")







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  (thread-sleep! 0.05) ;; delay for startup
  (let ((legacy-sync        (common:run-sync?))
	(sync-stale-seconds (configf:lookup-number *configdat* "server" "sync-stale-seconds" default: 300))
 	(debug-mode         (debug:debug-mode 1))
 	(last-time          (current-seconds))     ;; last time through the sync loop
 	(no-sync-db         (db:open-no-sync-db))
 	(sync-duration      0)  ;; run time of the sync in milliseconds
	(tmp-area           (common:make-tmpdir-name *toppath* "")))
    ;; Sync moved to http-transport keep-running loop
    (debug:print-info 2 *default-log-port* "Periodic copy-based sync thread started. syncer is copy-sync, tmp-area is " tmp-area)
    (debug:print-info 3 *default-log-port* "watchdog starting. syncer is copy-sync pid="(current-process-id));;  " this-wd-num="this-wd-num)
    
    (if (and legacy-sync (not *time-to-exit*))
 	(begin
 	  (debug:print-info 0 *default-log-port* "Server running, periodic copy-based sync started.")
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 		      ;;
 		     
 		       (for-each
 			(lambda (subdb)
 			  (let* (;;(dbstruct (db:setup))
 				 (mtdb       (dbr:subdb-mtdb subdb))
 				 (mtpath     (db:dbdat-get-path mtdb))
 				 (tmp-area   (common:get-db-tmp-area))
 				 (res        (db:sync-to-megatest.db dbstruct no-sync-db: no-sync-db))) ;; did we sync any data? If so need to set the db touched flag to keep the server alive
 			    (set! sync-duration (- (current-milliseconds) sync-start))
 			    (if (> res 0) ;; some records were transferred, keep the db alive
 				(begin
 				  (mutex-lock! *heartbeat-mutex*)
 				  (set! *db-last-access* (current-seconds))
 				  (mutex-unlock! *heartbeat-mutex*)







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 		      ;;
 		     
 		       (for-each
 			(lambda (subdb)
 			  (let* (;;(dbstruct (db:setup))
 				 (mtdb       (dbr:subdb-mtdb subdb))
 				 (mtpath     (db:dbdat-get-path mtdb))
 				 (tmp-area   (common:make-tmpdir-name *toppath* ""))
 				 (res        (db:sync-to-megatest.db dbstruct no-sync-db: no-sync-db))) ;; did we sync any data? If so need to set the db touched flag to keep the server alive
 			    (set! sync-duration (- (current-milliseconds) sync-start))
 			    (if (> res 0) ;; some records were transferred, keep the db alive
 				(begin
 				  (mutex-lock! *heartbeat-mutex*)
 				  (set! *db-last-access* (current-seconds))
 				  (mutex-unlock! *heartbeat-mutex*)
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		     (if (not *time-to-exit*) (loop))))
	       
;; 	       ;; time to exit, close the no-sync db here
;; 	       (db:no-sync-close-db no-sync-db stmt-cache)
	       (if (common:low-noise-print 30)
		   (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id) )))) 
))


(define (std-exit-procedure)
  ;;(common:telemetry-log-close)
  (on-exit (lambda () 0)) ;; why is this here?
  ;;(debug:print-info 13 *default-log-port* "std-exit-procedure called; *time-to-exit*="*time-to-exit*)
  (let ((no-hurry  (if *time-to-exit* ;; hurry up
		       #f







<







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		     (if (not *time-to-exit*) (loop))))
	       
;; 	       ;; time to exit, close the no-sync db here
;; 	       (db:no-sync-close-db no-sync-db stmt-cache)
	       (if (common:low-noise-print 30)
		   (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*" pid="(current-process-id) )))) 
))


(define (std-exit-procedure)
  ;;(common:telemetry-log-close)
  (on-exit (lambda () 0)) ;; why is this here?
  ;;(debug:print-info 13 *default-log-port* "std-exit-procedure called; *time-to-exit*="*time-to-exit*)
  (let ((no-hurry  (if *time-to-exit* ;; hurry up
		       #f

Modified dbfile.scm from [1a2e6b4c5e] to [fd3c73f7ce].

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;;     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/>.

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

(use srfi-18)

(declare (unit dbfile))
(declare (uses debugprint))
(declare (uses commonmod))

(module dbfile
	*

	


  (import scheme
	  chicken
	  data-structures
	  extras
	  matchable
  
	  (prefix sqlite3 sqlite3:)
	  posix typed-records

	  srfi-18
	  srfi-1
	  srfi-69
	  stack
	  files
	  ports

	  








































	  commonmod
	  debugprint
	  )




;; parameters
;;
(define dbfile:testsuite-name (make-parameter #f))

(define keep-age-param        (make-parameter 10))      ;; qif file age, if over move to attic
(define num-run-dbs           (make-parameter 10))      ;; number of db's in .mtdb
(define dbfile:sync-method    (make-parameter 'attach)) ;; 'attach or 'original







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;;     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/>.

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

(use srfi-18 posix hostinfo)

(declare (unit dbfile))
(declare (uses debugprint))
(declare (uses commonmod))

(module dbfile
	*
(import scheme)
	  	
(cond-expand
 (chicken-4
  
  (import chicken
	  data-structures
	  extras
	  matchable
  
	  (prefix sqlite3 sqlite3:)
	  posix posix-extras typed-records

	  srfi-18
	  srfi-1
	  srfi-69
	  stack
	  files
	  ports
	  hostinfo
	  
	  commonmod
	  debugprint
	  )
  )
 (chicken-5
  (import (prefix sqlite3 sqlite3:)
	  ;; data-structures
	  ;; extras
	  ;; files
	  ;; posix
	  ;; posix-extras
	  chicken.base
	  chicken.condition
	  chicken.file
	  chicken.file.posix
	  chicken.format
	  chicken.io
	  chicken.pathname
	  chicken.port
	  chicken.process
	  chicken.process-context
	  chicken.process-context.posix
	  chicken.sort
	  chicken.string
	  chicken.time
	  chicken.time.posix
	  
	  matchable
	  md5
	  message-digest
	  pathname-expand
	  regex
	  regex-case
	  srfi-1
	  srfi-18
	  srfi-69
	  typed-records
	  stack
	  system-information

	  commonmod
	  debugprint
	  )
  (define file-write-access? file-writable?)
  (define file-move move-file)
  ))
  
;; parameters
;;
(define dbfile:testsuite-name (make-parameter #f))

(define keep-age-param        (make-parameter 10))      ;; qif file age, if over move to attic
(define num-run-dbs           (make-parameter 10))      ;; number of db's in .mtdb
(define dbfile:sync-method    (make-parameter 'attach)) ;; 'attach or 'original
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;; used in simple-get-runs (thanks Brandon!)
(define-record simple-run target id runname state status owner event_time)
(define-record-printer (simple-run x out)
  (fprintf out "#,(simple-run ~S ~S ~S ~S)"
	   (simple-run-target x) (simple-run-id x) (simple-run-runname x) (time->string (seconds->local-time (simple-run-event_time x) ))))









































(define *dbstruct-dbs* #f)
(define *db-open-mutex* (make-mutex))
(define *db-access-mutex* (make-mutex)) ;; used in common.scm
(define *no-sync-db*   #f)
(define *db-sync-in-progress* #f)
(define *db-with-db-mutex*    (make-mutex))
(define *max-api-process-requests* 0)







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;; used in simple-get-runs (thanks Brandon!)
(define-record simple-run target id runname state status owner event_time)
(define-record-printer (simple-run x out)
  (fprintf out "#,(simple-run ~S ~S ~S ~S)"
	   (simple-run-target x) (simple-run-id x) (simple-run-runname x) (time->string (seconds->local-time (simple-run-event_time x) ))))

;; args is hash table of string to value
;;
(define (get-purpose args)
  (let* ((get-arg    (lambda (key)
		       (hash-table-ref/default args key #f)))
	 (get-switch (lambda keys
		       (fold
			(lambda (key res)
			  (if (hash-table-ref/default args key #f)
			      (or key res)
			      res))
			#f
			keys)))
	 (action     (get-switch "-server" "-execute" "-run" "-rerun")))
    (cond
     (action
      (substring action 1 (string-length action)))
     (else
      "nopurpose"))))

;; megatest process tracking

(defstruct procinf
  (start      (current-seconds))
  (end        -1)
  (host       (get-host-name)) ;; why is this not being recognised?
  (pid        (current-process-id))
  (port       -1)
  (cwd        (current-directory))
  (load       #f)
  (purpose    #f) ;; get-purpose needed to be run in megatest.scm
  (dbname     #f)
  (mtbin      (car (argv)))
  (mtversion  #f)
  (status     "running")
  
  
  )

(define *procinf* (make-procinf))
(define *dbstruct-dbs* #f)
(define *db-open-mutex* (make-mutex))
(define *db-access-mutex* (make-mutex)) ;; used in common.scm
(define *no-sync-db*   #f)
(define *db-sync-in-progress* #f)
(define *db-with-db-mutex*    (make-mutex))
(define *max-api-process-requests* 0)
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           #t
          )
          #f
  )
)

(define (dbfile:make-tmpdir-name areapath tmpadj)

  (let* ((dname (conc "/tmp/"(current-user-name)"/" (string-translate areapath "/" ".") tmpadj)))
    (unless (directory-exists? dname)
      (create-directory dname #t))
    dname))

(define (dbfile:run-id->path apath run-id)
  (conc apath"/"(dbfile:run-id->dbname run-id)))








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           #t
          )
          #f
  )
)

(define (dbfile:make-tmpdir-name areapath tmpadj)
  (let* ((area (pathname-file areapath))
         (dname (conc "/tmp/"(current-user-name)"/megatest_localdb/" area "/" (string-translate areapath "/" ".") tmpadj "/.mtdb")))
    (unless (directory-exists? dname)
      (create-directory dname #t))
    dname))

(define (dbfile:run-id->path apath run-id)
  (conc apath"/"(dbfile:run-id->dbname run-id)))

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;; just the filename
(define (dbfile:run-id->dbfname run-id)
  (conc (dbfile:run-id->dbnum run-id)".db"))

;; the path in MTRAH with the filename
(define (dbfile:run-id->dbname run-id)
  (conc ".mtdb/"(dbfile:run-id->dbfname run-id)))


;; Make the dbstruct, setup up auxillary db's and call for main db at least once
;;
;; called in http-transport and replicated in rmt.scm for *local* access. 
;;
(define (dbfile:setup do-sync areapath tmppath)
  (cond
   (*dbstruct-dbs*
    (dbfile:print-err "WARNING: dbfile:setup called when *dbstruct-dbs* is already initialized")
    *dbstruct-dbs*) ;; TODO: when multiple areas are supported, this optimization will be a hazard
   (else
    (let* ((dbstruct (make-dbr:dbstruct areapath: areapath tmppath: tmppath)))
      (set! *dbstruct-dbs* dbstruct)







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;; just the filename
(define (dbfile:run-id->dbfname run-id)
  (conc (dbfile:run-id->dbnum run-id)".db"))

;; the path in MTRAH with the filename
(define (dbfile:run-id->dbname run-id)
  (conc (dbfile:run-id->dbfname run-id)))


;; Make the dbstruct, setup up auxillary db's and call for main db at least once
;;
;; called in http-transport and replicated in rmt.scm for *local* access. 
;;
(define (dbfile:setup areapath tmppath)
  (cond
   (*dbstruct-dbs*
    (dbfile:print-err "WARNING: dbfile:setup called when *dbstruct-dbs* is already initialized")
    *dbstruct-dbs*) ;; TODO: when multiple areas are supported, this optimization will be a hazard
   (else
    (let* ((dbstruct (make-dbr:dbstruct areapath: areapath tmppath: tmppath)))
      (set! *dbstruct-dbs* dbstruct)
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	  (dbfile:open-db dbstruct run-id init-proc))
	(let* ((dbdat (dbfile:get-dbdat dbstruct run-id)))
	  (if dbdat
	      dbdat
	      (let* ((tmppath   (dbr:dbstruct-tmppath  dbstruct))
		     (tmpdbpath (dbfile:run-id->path tmppath run-id))
		     (dbdat     (dbfile:open-sqlite3-db tmpdbpath init-proc sync-mode: 0 journal-mode: "WAL")))

		;; the following line short-circuits the "one db handle per thread" model
		;; 
		;; (dbfile:add-dbdat dbstruct run-id dbdat)
		;;
		dbdat))))))
    
;; COMBINE dbfile:open-sqlite-db and dbfile:lock-create-open
;;







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	  (dbfile:open-db dbstruct run-id init-proc))
	(let* ((dbdat (dbfile:get-dbdat dbstruct run-id)))
	  (if dbdat
	      dbdat
	      (let* ((tmppath   (dbr:dbstruct-tmppath  dbstruct))
		     (tmpdbpath (dbfile:run-id->path tmppath run-id))
		     (dbdat     (dbfile:open-sqlite3-db tmpdbpath init-proc sync-mode: 0 journal-mode: "WAL")))
		
               ;; the following line short-circuits the "one db handle per thread" model
		;; 
		;; (dbfile:add-dbdat dbstruct run-id dbdat)
		;;
		dbdat))))))
    
;; COMBINE dbfile:open-sqlite-db and dbfile:lock-create-open
;;
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(define (dbfile:print-err . params)
  (with-output-to-port
      (current-error-port)
    (lambda ()
      (apply print params))))

(define (dbfile:cautious-open-database fname init-proc sync-mode journal-mode #!optional (tries-left 500))

  (let* ((busy-file  (conc fname "-journal"))
	 (delay-time (* (- 51 tries-left) 1.1))
      	 (write-access (file-write-access? fname))
         (dir-access (file-write-access? (pathname-directory fname)))
         (retry      (lambda ()
		       (thread-sleep! delay-time)
		       (if (> tries-left 0)
			   (dbfile:cautious-open-database fname init-proc
							  sync-mode journal-mode
							  (- tries-left 1))))))
    (assert (>= tries-left 0) (conc "FATAL: too many attempts in dbfile:cautious-open-database of "fname", giving up."))
    
    (if (and (file-write-access? fname)
	     (file-exists? busy-file))
	(begin
	  (if (common:low-noise-print 120 busy-file)
	      (dbfile:print-err "INFO: dbfile:cautious-open-database: journal file "
				busy-file" exists, trying again in few seconds."))
	  (thread-sleep! 1)
	  (if (eq? tries-left 2)
	      (begin
	  	(dbfile:print-err "INFO: forcing journal rollup "busy-file)
	  	(dbfile:brute-force-salvage-db fname)))
	  (dbfile:cautious-open-database fname init-proc sync-mode journal-mode (- tries-left 1)))
	
	(let* ((result (condition-case
		        (if dir-access
			    (dbfile:with-simple-file-lock
			     (conc fname ".lock")
			     (lambda ()
			       (let* ((db-exists (file-exists? fname))
				      (db        (sqlite3:open-database fname))) ;; creates an empty db if it did not already exist.
                                 (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 30000))
				 (if sync-mode
				     (sqlite3:execute db (conc "PRAGMA synchronous = "sync-mode";")))
				 (if journal-mode
				     (sqlite3:execute db (conc "PRAGMA journal_mode = "journal-mode";")))
				 (if (and init-proc (not db-exists))

				     (init-proc db))
				 db)))

                            (begin
			      (if (file-exists? fname )
                                  (let ((db (sqlite3:open-database fname)))
				    ;; pragmas synchronous not needed because this db is used read-only
				    ;; (sqlite3:execute db (conc "PRAGMA synchronous = "mode";")
				    (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 30000)) ;; read-only but still need timeout
				    db )
                                  (print "file doesn't exist: " fname))))
			(exn (io-error)
			     (dbfile:print-err exn "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again.")
			     (retry))
			(exn (corrupt)
			     (dbfile:print-err exn "ERROR: database " fname " is corrupt. Repair it to proceed.")
			     (retry))
			(exn (busy)







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(define (dbfile:print-err . params)
  (with-output-to-port
      (current-error-port)
    (lambda ()
      (apply print params))))

(define (dbfile:cautious-open-database fname init-proc sync-mode journal-mode
				       #!key (tries-left 500)(force-init #f))
  (let* ((busy-file  (conc fname "-journal"))
	 (delay-time (* (- 51 tries-left) 1.1))
      	 (write-access (file-write-access? fname))
         (dir-access (file-write-access? (pathname-directory fname)))
         (retry      (lambda ()
		       (thread-sleep! delay-time)
		       (if (> tries-left 0)
			   (dbfile:cautious-open-database fname init-proc
							  sync-mode journal-mode
							  tries-left: (- tries-left 1))))))
    (assert (>= tries-left 0) (conc "FATAL: too many attempts in dbfile:cautious-open-database of "fname", giving up."))
    
    (if (and (file-write-access? fname)
	     (file-exists? busy-file))
	(begin
	  (if (common:low-noise-print 120 busy-file)
	      (dbfile:print-err "INFO: dbfile:cautious-open-database: journal file "
				busy-file" exists, trying again in few seconds."))
	  (thread-sleep! 1)
	  (if (eq? tries-left 2)
	      (begin
	  	(dbfile:print-err "INFO: forcing journal rollup "busy-file)
	  	(dbfile:brute-force-salvage-db fname)))
	  (dbfile:cautious-open-database fname init-proc sync-mode journal-mode tries-left: (- tries-left 1)))
	
	(let* ((result (condition-case
		        (if dir-access
			    (dbfile:with-simple-file-lock
			     (conc fname ".lock")
			     (lambda ()
			       (let* ((db-exists (file-exists? fname))
				      (db        (sqlite3:open-database fname))) ;; creates an empty db if it did not already exist.
                                 (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 30000))
				 (if sync-mode
				     (sqlite3:execute db (conc "PRAGMA synchronous = "sync-mode";")))
				 (if journal-mode
				     (sqlite3:execute db (conc "PRAGMA journal_mode = "journal-mode";")))
				 (if (and init-proc (or force-init
							(not db-exists)))
				     (init-proc db))
				 db))
			     expire-time: 30)
                            (begin
			      (if (file-exists? fname )
                                  (let ((db (sqlite3:open-database fname)))
				    ;; pragmas synchronous not needed because this db is used read-only
				    ;; (sqlite3:execute db (conc "PRAGMA synchronous = "mode";")
				    (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 30000)) ;; read-only but still need timeout
				    db )
                                  (print "cautious-open-database: file doesn't exist: " fname))))
			(exn (io-error)
			     (dbfile:print-err exn "ERROR: i/o error with " fname ". Check permissions, disk space etc. and try again.")
			     (retry))
			(exn (corrupt)
			     (dbfile:print-err exn "ERROR: database " fname " is corrupt. Repair it to proceed.")
			     (retry))
			(exn (busy)
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;; opens and returns handle and nothing else
;;
;; NOTE: this is already protected by mutex *no-sync-db-mutex*
;;
(define (dbfile:raw-open-no-sync-db dbpath)
  (if (not (file-exists? dbpath))
      (create-directory dbpath #t))
  (debug:print-info 0 *default-log-port* "Opening "dbpath"/no-sync.db")
  (let* ((dbname    (conc dbpath "/no-sync.db"))
	 (db-exists (file-exists? dbname))
	 (init-proc (lambda (db)
		      (sqlite3:with-transaction
		       db
		       (lambda ()
			 ;; I have been having trouble with init of no-sync.db so
			 ;; doing the init in a transaction every time (no gating
			 ;; on file existance.
			  (for-each
			   (lambda (stmt)
			     (sqlite3:execute db stmt))
			   (list
			    "CREATE TABLE IF NOT EXISTS no_sync_metadat
                                (var TEXT,
                                 val TEXT,
                                   CONSTRAINT no_sync_metadat_constraint UNIQUE (var));"
			    "CREATE TABLE IF NOT EXISTS no_sync_locks 
                                (key TEXT,
                                 val TEXT,
                                   CONSTRAINT no_sync_metadat_constraint UNIQUE (key));"))))))














	 (on-tmp      (equal? (car (string-split dbpath "/")) "tmp"))
	 (db        (if on-tmp
			(dbfile:cautious-open-database dbname init-proc 0 "WAL")

			(dbfile:cautious-open-database dbname init-proc 0 #f)
			;; (sqlite3:open-database dbname)
			)))
    (if on-tmp	      ;; done in cautious-open-database
	(begin
	  (sqlite3:execute db "PRAGMA synchronous = 0;")
	  (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000))))
    db))
























































































(define (dbfile:with-no-sync-db dbpath proc)
  (mutex-lock! *no-sync-db-mutex*)
  (let* ((already-open *no-sync-db*)
	 (db  (or already-open (dbfile:raw-open-no-sync-db dbpath)))
	 (res (proc db)))
    (if (not already-open)







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;; opens and returns handle and nothing else
;;
;; NOTE: this is already protected by mutex *no-sync-db-mutex*
;;
(define (dbfile:raw-open-no-sync-db dbpath)
  (if (not (file-exists? dbpath))
      (create-directory dbpath #t))
  (debug:print-info 2 *default-log-port* "(dbfile:raw-open-no-sync-db: Opening "dbpath"/no-sync.db")
  (let* ((dbname    (conc dbpath "/no-sync.db"))
	 (db-exists (file-exists? dbname))
	 (init-proc (lambda (db)
		      (sqlite3:with-transaction
		       db
		       (lambda ()
			 ;; I have been having trouble with init of no-sync.db so
			 ;; doing the init in a transaction every time (no gating
			 ;; on file existance.
			  (for-each
			   (lambda (stmt)
			     (sqlite3:execute db stmt))
			   (list
			    "CREATE TABLE IF NOT EXISTS no_sync_metadat
                                (var TEXT,
                                 val TEXT,
                                   CONSTRAINT no_sync_metadat_constraint UNIQUE (var));"
			    "CREATE TABLE IF NOT EXISTS no_sync_locks 
                                (key TEXT,
                                 val TEXT,
                                   CONSTRAINT no_sync_metadat_constraint UNIQUE (key));"
			    "CREATE TABLE IF NOT EXISTS processes
                                (id INTEGER PRIMARY KEY,
                                 host TEXT,
                                 port INTEGER,
                                 pid INTEGER,
                                 starttime INTEGER,
                                 endtime INTEGER,
                                 status TEXT,
                                 purpose TEXT,
                                 dbname TEXT,
                                 mtversion TEXT,
                                 reason TEXT DEFAULT 'none',
                                   CONSTRAINT no_sync_processes UNIQUE (host,pid));"
			    ))))))
	 (on-tmp      (equal? (car (string-split dbpath "/")) "tmp"))
	 (db        (if on-tmp
			(dbfile:cautious-open-database dbname init-proc 1 "WAL" force-init: #t) ;; WAL MODE should use syncronous=1
			;; (dbfile:cautious-open-database dbname init-proc 0 #f    force-init: #t)
			(dbfile:cautious-open-database dbname init-proc 0 "MEMORY" force-init: #t) ;; Journal mode = memory is fastest?
			;; (sqlite3:open-database dbname)
			)))
    ;; (if on-tmp	      ;; done in cautious-open-database
    ;;    (begin
    ;; (sqlite3:execute db "PRAGMA synchronous = 0;") ;; why was this here when is is handled by cautious-open-database?
    (sqlite3:set-busy-handler! db (sqlite3:make-busy-timeout 136000)) ;; ))
    db))

;; mtest processes registry calls

(define (dbfile:insert-or-update-process nsdb dat)
  (let* ((host      (procinf-host dat))
	 (pid       (procinf-pid  dat))
	 (curr-info (dbfile:get-process-info nsdb host pid)))
    (if curr-info ;; record exists, do update
	(match curr-info
	  ((host port pid starttime endtime status purpose dbname mtversion)
	   (sqlite3:execute
	    nsdb
	    "UPDATE processes SET port=?,starttime=?,endtime=?,status=?,
                                  purpose=?,dbname=?,mtversion=?
              WHERE host=? AND pid=?;"
	    (or (procinf-port      dat) port)
	    (or (procinf-start     dat) starttime)
	    (or (procinf-end       dat) endtime)
	    (or (procinf-status    dat) status)
	    (or (procinf-purpose   dat) purpose)
	    (or (procinf-dbname    dat) dbname)
	    (or (procinf-mtversion dat) mtversion)
	    host pid))
	  (else
	   #f ;; what to do?
	   ))
	(dbfile:register-process
	 nsdb
	 (procinf-host      dat)
	 (procinf-port      dat)
	 (procinf-pid       dat)
	 (procinf-start     dat)
	 (procinf-end       dat)
	 (procinf-status    dat)
	 (procinf-purpose   dat)
	 (procinf-dbname    dat)
	 (procinf-mtversion dat)))))
	  

(define (dbfile:register-process nsdb host port pid starttime endtime status purpose dbname mtversion)
  (sqlite3:execute nsdb "INSERT INTO processes (host,port,pid,starttime,endtime,status,purpose,dbname,mtversion) VALUES (?,?,?,?,?,?,?,?,?);"
		   host port pid starttime endtime status purpose dbname mtversion))

(define (dbfile:set-process-status nsdb host pid newstatus)
  (sqlite3:execute nsdb "UPDATE processes SET status=? WHERE host=? AND pid=?;" newstatus host pid))

;; as sorted should be stable. can use to choose "winner"
;;
(define (dbfile:get-process-options nsdb purpose dbname)
  (sqlite3:fold-row
   ;; host port pid starttime status mtversion
   (lambda (res . row)
     (cons row res))
   '()
   nsdb
   "SELECT host,port,pid,starttime,endtime,status,mtversion FROM processes WHERE purpose=? AND dbname LIKE ? AND status IN ('running','alive') ORDER BY starttime ASC,host,port;"
   purpose dbname))

(define (dbfile:get-process-info nsdb host pid)
  (let ((res (sqlite3:fold-row
	      ;; host port pid starttime status mtversion
	      (lambda (res . row)
		(cons row res))
	      '()
	      nsdb
	      "SELECT host,port,pid,starttime,endtime,status,purpose,dbname,mtversion FROM processes WHERE host=? AND pid=?;"
	      host pid)))
    (if (null? res)
	#f
	(car res))))

(define (dbfile:row->procinf row)
  (match row
   ((host port pid starttime endtime status mtversion)
    (make-procinf host: host port: port pid: pid starttime: starttime endtime: endtime status: status mtversion: mtversion))
   (else
    (debug:print 0 *default-log-port* "ERROR: row "row" did not match host,port,pid,starttime,endtime,status,mtversion")
    #f)))

(define (dbfile:set-process-done nsdb host pid reason)
  (sqlite3:execute nsdb "UPDATE processes SET status='done',endtime=?,reason=? WHERE host=? AND pid=?;" (current-seconds) reason host pid)
  (dbfile:cleanup-old-entries nsdb))

(define (dbfile:cleanup-old-entries nsdb)
  (sqlite3:execute nsdb "DELETE FROM process WHERE status='done' AND endtime<?;" (- (current-seconds) (* 3600 48))))

;; other no-sync functions

(define (dbfile:with-no-sync-db dbpath proc)
  (mutex-lock! *no-sync-db-mutex*)
  (let* ((already-open *no-sync-db*)
	 (db  (or already-open (dbfile:raw-open-no-sync-db dbpath)))
	 (res (proc db)))
    (if (not already-open)
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;; transaction protected lock aquisition
;; either:
;;    fails    returns  (#f lock-creation-time identifier)
;;    succeeds (returns (#t lock-creation-time identifier)
;; use (db:no-sync-del! db keyname) to release the lock
;;
(define (db:no-sync-get-lock-with-id db keyname identifier)

  (sqlite3:with-transaction
   db
   (lambda ()
     (condition-case
      (let* ((curr-val (db:no-sync-get/default db keyname #f)))

	(if curr-val
	    (match (db:extract-time-identifier curr-val) ;; result->timestamp, identifier
	       ((timestamp . ident)
		(cons (equal? ident identifier) timestamp))


	       (else (cons #f 'malformed-lock)))  ;; lock malformed


	    (let ((curr-sec (current-seconds))
		  (lock-value (if identifier
				  (conc (current-seconds)"+"identifier)
				  (current-seconds))))
	      (sqlite3:execute db "INSERT OR REPLACE INTO no_sync_metadat (var,val) VALUES(?,?);" keyname lock-value)
	      (cons #t curr-sec))))
      (exn (io-error)  (dbfile:print-err "ERROR: i/o error with no-sync db. Check permissions, disk space etc. and try again."))







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;; transaction protected lock aquisition
;; either:
;;    fails    returns  (#f lock-creation-time identifier)
;;    succeeds (returns (#t lock-creation-time identifier)
;; use (db:no-sync-del! db keyname) to release the lock
;;
(define (db:no-sync-get-lock-with-id db keyname identifier)
  (debug:print 2 *default-log-port* "db:no-sync-get-lock-with-id: db: " db " keyname: " keyname " identifier: " identifier)
  (sqlite3:with-transaction
   db
   (lambda ()
     (condition-case
      (let* ((curr-val (db:no-sync-get/default db keyname #f)))
        (debug:print 2 *default-log-port* "db:no-sync-get-lock-with-id: curr-val: " curr-val)
	(if curr-val
	    (match (db:extract-time-identifier curr-val) ;; result->timestamp, identifier
	       ((timestamp . ident)
		(cons (equal? ident identifier) timestamp))
	       (else 
                (debug:print 2 *default-log-port* "db:no-sync-get-lock-with-id: malformed lock")
                (cons #f 'malformed-lock)
                )
            )  ;; lock malformed
	    (let ((curr-sec (current-seconds))
		  (lock-value (if identifier
				  (conc (current-seconds)"+"identifier)
				  (current-seconds))))
	      (sqlite3:execute db "INSERT OR REPLACE INTO no_sync_metadat (var,val) VALUES(?,?);" keyname lock-value)
	      (cons #t curr-sec))))
      (exn (io-error)  (dbfile:print-err "ERROR: i/o error with no-sync db. Check permissions, disk space etc. and try again."))
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	  (if (file-exists? fname)
	      (handle-exceptions exn
                #f 
                (with-input-from-file fname
	  	  (lambda ()
		    (equal? key-string (read-line)))))
              (begin
                 (dbfile:print-err "dbfile:simple-file-lock created " fname " but it was gone 3 seconds later")
	         #f
              )
          )
       )
    )
  )
)







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	  (if (file-exists? fname)
	      (handle-exceptions exn
                #f 
                (with-input-from-file fname
	  	  (lambda ()
		    (equal? key-string (read-line)))))
              (begin
                (dbfile:print-err "dbfile:simple-file-lock created " fname " but it was gone 0.25 seconds later")
	         #f
              )
          )
       )
    )
  )
)
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	 (result      (or stmth
			  (let* ((newstmth (sqlite3:prepare db stmt)))
			    ;; (db:hoh-set! stmt-cache db stmt newstmth)
			    (hash-table-set! stmt-cache stmt newstmth)
			    newstmth))))
    (mutex-unlock! *get-cache-stmth-mutex*)
    result))








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	 (result      (or stmth
			  (let* ((newstmth (sqlite3:prepare db stmt)))
			    ;; (db:hoh-set! stmt-cache db stmt newstmth)
			    (hash-table-set! stmt-cache stmt newstmth)
			    newstmth))))
    (mutex-unlock! *get-cache-stmth-mutex*)
    result))

;; (define *mutex-stmth-call* (make-mutex))
;; 
;; (define (db:with-mutex-for-stmth proc)
;;   (mutex-lock! *mutex-stmth-call*)
;;   (let* ((res (proc)))
;;     (mutex-unlock! *mutex-stmth-call*)
;;     res))

)

Modified dbmod.scm from [88b05b876a] to [c0ad585222].

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    (dbr:dbstruct-dbfname-set!   dbstruct dbfname)
    (dbr:dbstruct-sync-proc-set! dbstruct
				 (lambda (last-update)
				   (if *sync-in-progress*
				       (debug:print 3 *default-log-port* "WARNING: overlapping calls to sync to disk")
				       (let* ((syncer-logfile    (conc areapath"/logs/"dbfname"-syncer.log"))
					      (sync-cmd          (if (eq? syncdir 'todisk)
								     (conc "(NBFAKE_LOG="syncer-logfile" nbfake megatest -db2db -from "tmpdb" -to "dbfullname" -period 5 -timeout 10 > /dev/null 2&>1)&")
								     (conc "(NBFAKE_LOG="syncer-logfile" nbfake megatest -db2db -from "dbfullname" -to "tmpdb" -period 5 -timeout 10 > /dev/null 2&>1)&")))
					      (synclock-file     (conc dbfullname".lock"))
					      (syncer-running-file (conc dbfullname"-sync-running"))
					      (synclock-mod-time (if (file-exists? synclock-file)
								     (handle-exceptions
									 exn
								       #f
								       (file-modification-time synclock-file))







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    (dbr:dbstruct-dbfname-set!   dbstruct dbfname)
    (dbr:dbstruct-sync-proc-set! dbstruct
				 (lambda (last-update)
				   (if *sync-in-progress*
				       (debug:print 3 *default-log-port* "WARNING: overlapping calls to sync to disk")
				       (let* ((syncer-logfile    (conc areapath"/logs/"dbfname"-syncer.log"))
					      (sync-cmd          (if (eq? syncdir 'todisk)
								     (conc "NBFAKE_QUIET=yes NBFAKE_LOG="syncer-logfile" nbfake megatest -db2db -from "tmpdb" -to "dbfullname" -period 5 -timeout 10")
								     (conc "NBFAKE_QUIET=yes NBFAKE_LOG="syncer-logfile" nbfake megatest -db2db -from "dbfullname" -to "tmpdb" -period 5 -timeout 10")))
					      (synclock-file     (conc dbfullname".lock"))
					      (syncer-running-file (conc dbfullname"-sync-running"))
					      (synclock-mod-time (if (file-exists? synclock-file)
								     (handle-exceptions
									 exn
								       #f
								       (file-modification-time synclock-file))