Megatest

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	\
           http-transport.scm filedb.scm tdb.scm client.scm mt.scm	\
           ezsteps.scm lock-queue.scm sdb.scm rmt.scm api.scm		\
           subrun.scm portlogger.scm archive.scm env.scm		\
           diff-report.scm cgisetup/models/pgdb.scm

# module source files
MSRCFILES = 
# ftail.scm rmtmod.scm commonmod.scm removed
# MSRCFILES = ducttape-lib.scm pkts.scm stml2.scm cookie.scm mutils.scm	\
#             mtargs.scm commonmod.scm dbmod.scm adjutant.scm ulex.scm	\
#             rmtmod.scm apimod.scm

GUISRCF = dashboard-context-menu.scm dashboard-tests.scm		\
          dashboard-guimonitor.scm gutils.scm dcommon.scm tree.scm	\
          vg.scm

	configf.o \
	db.o \
	env.o \
	http-transport.o \
	items.o \
	keys.o \
	launch.o \
	lock-queue.o \
	margs.o \
	mt.o \
	ods.o \
	portlogger.o \
	process.o \
	rmt.o \
	runconfig.o \

# common.o : mofiles/commonmod.o megatest-fossil-hash.scm

# commonmod.o dashboard.o megatest.o tcmt.o apimod.o : megatest-fossil-hash.scm

tests.o db.o launch.o runs.o dashboard-tests.o				\
dashboard-context-menu.o dashboard-guimonitor.o dashboard-main.o	\
monitor.o dashboard.o archive.o megatest.o : db_records.scm megatest-fossil-hash.scm

tests.o runs.o dashboard.o dashboard-tests.o dashboard-context-menu.o dashboard-main.o  : run_records.scm

db.o ezsteps.o keys.o launch.o megatest.o monitor.o runs-for-ref.o runs.o tests.o : key_records.scm

tests.o tasks.o dashboard-tasks.o : task_records.scm

runs.o : test_records.scm

megatest.o : megatest-fossil-hash.scm megatest-version.scm

rmt.scm client.scm common.scm configf.scm dashboard-guimonitor.scm dashboard-tests.scm dashboard.scm db.scm dcommon.scm ezsteps.scm fs-transport.scm http-transport.scm index-tree.scm items.scm keys.scm launch.scm megatest.scm monitor.scm mt.scm newdashboard.scm runconfig.scm runs.scm server.scm tdb.scm tests.scm tree.scm : common_records.scm megatest-version.scm

common_records.scm : altdb.scm



# mofiles/stml2.o : mofiles/cookie.o
# configf.o : mofiles/commonmod.o

vg.o dashboard.o : vg_records.scm megatest-version.scm

dcommon.o : run_records.scm

	$(INSTALL) mtest $(PREFIX)/bin/.$(ARCHSTR)/mtest
	utils/mk_wrapper $(PREFIX) mtest $(PREFIX)/bin/megatest
	chmod a+x $(PREFIX)/bin/megatest

$(PREFIX)/bin/.$(ARCHSTR)/ndboard : ndboard
	$(INSTALL) ndboard $(PREFIX)/bin/.$(ARCHSTR)/ndboard

$(PREFIX)/bin/newdashboard : $(PREFIX)/bin/.$(ARCHSTR)/ndboard utils/mk_wrapper
	utils/mk_wrapper $(PREFIX) ndboard $(PREFIX)/bin/newdashboard
	chmod a+x $(PREFIX)/bin/newdashboard

# mtutil

$(PREFIX)/bin/.$(ARCHSTR)/mtut : mtut
	$(INSTALL) mtut $(PREFIX)/bin/.$(ARCHSTR)/mtut

install-mtut : mtut
	$(INSTALL) mtut $(PREFIX)/bin/mtut

          $(PREFIX)/bin/.$(ARCHSTR)/dboard $(PREFIX)/bin/dashboard $(HELPERS) $(PREFIX)/bin/nbfake \
          $(PREFIX)/bin/.$(ARCHSTR)/mtexec $(PREFIX)/bin/mtexec $(PREFIX)/bin/serialize-env \
	  $(PREFIX)/bin/nbfind $(PREFIX)/bin/mtrunner $(PREFIX)/bin/viewscreen $(PREFIX)/bin/mt_xterm \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun \
	  $(PREFIX)/share/docs/megatest_manual.html $(PREFIX)/bin/remrun $(PREFIX)/bin/mtutil \
	  $(PREFIX)/bin/tcmt $(PREFIX)/share/db/mt-pg.sql \
          $(PREFIX)/share/js/jquery-3.1.0.slim.min.js 
#         $(PREFIX)/bin/.$(ARCHSTR)/ndboard

# $(PREFIX)/bin/newdashboard

$(PREFIX)/bin/.$(ARCHSTR) : 
	mkdir -p $(PREFIX)/bin/.$(ARCHSTR)
	mkdir -p $(PREFIX)/bin/.$(ARCHSTR)/lib

test: tests/tests.scm
	cd tests;csi -I .. -b -n tests.scm

clean : 
	rm -f $(OFILES) $(GOFILES) $(MOFILES) $(TCMTOBJS)		\
            $(PREFIX)/megatest $(PREFIX)/dashboard mtest mtutil mtut	\
            tcmt readline-fix.scm serialize-env dboard *.o		\
            megatest-fossil-hash.* altdb.scm mofiles/*.o                \
            mofiles/*.o vg.o cookie.o dashboard-main.o	                \
            ducttape-lib.o ftail.o mutils.o pkts.o rmtmod.o stml2.o	\
            tcmt.o *.import.scm *.import.o
	rm -f $(OFILES) $(GOFILES) $(MOFILES) $(TCMTOBJS)		\
            $(PREFIX)/megatest $(PREFIX)/dashboard mtest mtutil mtut	\
            tcmt ftail.import.scm readline-fix.scm serialize-env	\
            dboard dboard.o megatest.o dashboard.o			\
            megatest-fossil-hash.* altdb.scm mofiles/*.o vg.o
	rm -rf share

#======================================================================
# Make the records files
#======================================================================

	if  csi -ne '(use mysql-client)';then \
           echo "(use mysql-client)(hash-table-set! *available-db* 'mysql #t)" >> altdb.scm; \
	fi
	if csi -ne '(use postgresql)';then \
	   echo "(use postgresql)(hash-table-set! *available-db* 'postgresql #t)" >> altdb.scm;\
	fi

portlogger-example : portlogger-example.scm api.o archive.o client.o common.o configf.o dashboard-tests.o dashboard-context-menu.o db.o dcommon.o ezsteps.o filedb.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o mt.o ods.o portlogger.o process.o rmt.o runconfig.o runs.o sdb.o server.o synchash.o tasks.o tdb.o tests.o tree.o
	csc $(CSCOPTS) portlogger-example.scm api.o archive.o client.o common.o configf.o dashboard-tests.o dashboard-context-menu.o db.o dcommon.o ezsteps.o filedb.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o mt.o ods.o portlogger.o process.o rmt.o runconfig.o runs.o sdb.o server.o synchash.o tasks.o tdb.o tests.o tree.o

# create a pdf dot graphviz diagram from notations in rmt.scm
rmt.pdf : rmt.scm
	grep ';;DOT' rmt.scm | sed -e 's/.*;;DOT //' > rmt.dot;dot -Tpdf rmt.dot -o rmt.pdf

buildmanual:
	cd docs/manual && make

	 (success (vector-ref resdat 0))
	 (res     (vector-ref resdat 1))) ;; (vector flag payload), get the payload, ignore the flag (why?)
    (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)))

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

;; NOT CURRENTLY USED
;;
(define (archive:main linktree target runname testname itempath options)
  (let ((testdir (conc linktree "/" target "/" runname "/" testname "/" itempatt))
	(flavor  'plain) ;; type of machine to run jobs on
	(maxload 1.5)   ;; max allowed load for this work
	(adisks  (archive:get-archive-disks)))
    ;; get testdir size
    ;;   - hand off du to job mgr
    (if (and (common:file-exists? testdir)

		     (run-n-wait bup-exe params: bup-index-params print-cmd: print-prefix)
		     (debug:print-info 0 *default-log-port* "Archiving data with bup")
		     (run-n-wait bup-exe params: bup-save-params print-cmd: print-prefix)))
               (else
                   (debug:print-info 0 *default-log-port* "No support for databse archiving with " archiver)))
               (debug:print-error 0 *default-log-port* "There was an error rsyncing tmp database")))))

(define (archive:restore-db archive-path ts)
   (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 0 *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: #f))
      (db:multi-db-sync 
       (db:setup #f)

(declare (uses common))
(declare (uses db))
(declare (uses tasks)) ;; tasks are where stuff is maintained about what is running.

(include "common_records.scm")
(include "db_records.scm")

;; client:get-signature
(define (client:get-signature)
  (if *my-client-signature* *my-client-signature*
      (let ((sig (conc (get-host-name) " " (current-process-id))))
	(set! *my-client-signature* sig)
	*my-client-signature*)))

;; Not currently used! But, I think it *should* be used!!!
#;(define (client:logout serverdat)
  (let ((ok (and (socket? serverdat)
		 (cdb:logout serverdat *toppath* (client:get-signature)))))
    ok))

#;(define (client:connect iface port)
  (http-transport:client-connect iface port)
  #;(case (server:get-transport)
    ((rpc)  (rpc:client-connect  iface port))
    ((http) (http:client-connect iface port))
    ((zmq)  (zmq:client-connect  iface port))
    (else   (rpc:client-connect  iface port))))

(define (client:setup areapath #!key (remaining-tries 100) (failed-connects 0))
  (client:setup-http areapath remaining-tries: remaining-tries failed-connects: failed-connects)
  #;(case (server:get-transport)
    ((rpc) (rpc-transport:client-setup remaining-tries: remaining-tries failed-connects: failed-connects)) ;;(client:setup-rpc run-id))
    ((http)(client:setup-http areapath remaining-tries: remaining-tries failed-connects: failed-connects))
    (else  (rpc-transport:client-setup remaining-tries: remaining-tries failed-connects: failed-connects)))) ;; (client:setup-rpc run-id))))

;; Do all the connection work, look up the transport type and set up the
;; connection if required.
;;
;; There are two scenarios. 
;;   1. We are a test manager and we received *transport-type* and *runremote* via cmdline
;;   2. We are a run tests, list runs or other interactive process and we must figure out

	    (let ((host  (cadr  server-dat))
		  (port  (caddr server-dat)))
	      (debug:print-info 4 *default-log-port* "client:setup server-dat=" server-dat ", remaining-tries=" remaining-tries)
	      (if (and (not area-dat)
		       (not *runremote*))
		  (set! *runremote* (make-remote)))
	      (if (and host port)
		  (let* ((start-res (case *transport-type*
				      ((http)(http-transport:client-connect host port))))
			 (ping-res  (case *transport-type* 
				      ((http)(rmt:login-no-auto-client-setup start-res)))))
		    (if (and start-res
			     ping-res)
			(let ((runremote (or area-dat *runremote*))) ;; it might have been generated only a few statements ago
			  (remote-conndat-set! runremote start-res) ;; (hash-table-set! runremote run-id start-res)
			  (debug:print-info 2 *default-log-port* "connected to " (http-transport:server-dat-make-url start-res))
			  start-res)
			(begin    ;; login failed but have a server record, clean out the record and try again
			  (debug:print-info 0 *default-log-port* "client:setup, login unsuccessful, will attempt to start server ... start-res=" start-res ", server-dat=" server-dat) ;; had runid.  Fixes part of Randy;s ticket 1405717332
			  (case *transport-type* 
			    ((http)(http-transport:close-connections)))
			  (remote-conndat-set! runremote #f)  ;; (hash-table-delete! runremote run-id)
			  (thread-sleep! 1)
			  (client:setup-http areapath remaining-tries: (- remaining-tries 1))
			  )))
		  (begin    ;; no server registered
		    ;; (server:kind-run areapath)
		    (server:start-and-wait areapath)
		    (debug:print-info 0 *default-log-port* "client:setup, no server registered, remaining-tries=" remaining-tries)
		    (thread-sleep! 1) ;; (+ 5 (random (- 20 remaining-tries))))  ;; give server a little time to start up, randomize a little to avoid start storms.
		    (client:setup-http areapath remaining-tries: (- remaining-tries 1)))))))))

;;  Copyright 2006-2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.
;;

;; gotta compile with csc, doesn't work with csi -s for whatever reason

(use srfi-69)
(use matchable)
(use utils)
(use ports)
(use extras)
(use srfi-1)
(use posix)
(use srfi-12)

;; turn scheme file to a list of sexps, sexps of interest will be in the form of (define (<procname> <args>) <body> )
(define (load-scm-file scm-file)
  ;;(print "load "scm-file)
  (handle-exceptions
   exn
   '()
   (with-input-from-string
       (conc "("
             (with-input-from-file scm-file read-all)
             ")" )
     read)))

;; extract a list of procname, filename, args and body of procedures defined in filename, input from load-scm-file
;;   -- be advised:
;;      * this may be fooled by macros, since this code does not take them into account.
;;      * this code does only checks for form (define (<procname> ... ) <body>)
;;           so it excludes from reckoning
;;               - generated functions, as in things like foo-set! from defstructs,
;;               - define-inline, (
;;               - define procname (lambda ..
;;               - etc...
(define (get-toplevel-procs+file+args+body filename)
  (let* ((scm-tree (load-scm-file filename))
         (procs
          (filter identity
                  (map
                   (match-lambda 
                    [('define ('uses args ...) body ...) #f] ;; filter out (define (uses ...
                    [('define ('unit args ...) body ...) #f] ;; filter out (define (unit ...
                    [('define ('prefix args ...) body ...) #f] ;; filter out (define (prefix ...
                    [('define (defname args ...) body ...) ;; match (define (procname <args>) <body>)
                     (if (atom? defname) ;; filter out things we dont understand (procname is a list, what??)
                         (list defname filename args body)
                         #f)]
                    [else #f] ) scm-tree))))
    procs))


;; given a sexp, return a flat list of atoms in that sexp
(define (get-atoms-in-body body)
  (cond
   ((null? body) '())
   ((atom? body) (list body))
   (else
    (apply append (map get-atoms-in-body body)))))

;;  given a file, return a list of procname, file, list of atoms in said procname
(define (get-procs+file+atoms file)
  (let* ((toplevel-proc-items (get-toplevel-procs+file+args+body file))
         (res
          (map
           (lambda (item)
             (let* ((proc (car item))
                    (file (cadr item))
                    (args (caddr item))
                    (body (cadddr item))
                    (atoms (append (get-atoms-in-body args) (get-atoms-in-body body))))
               (list proc file atoms)))
           toplevel-proc-items)))
    res))

;; uniquify a list of atoms 
(define (unique-atoms lst)
  (let loop ((lst (flatten lst)) (res '()))
    (if (null? lst)
        (reverse res)
        (let ((c (car lst)))
          (loop (cdr lst) (if (member c res) res (cons c res)))))))

;; given a list of procname, filename, list of procs called from procname, cross reference and reverse
;; returning alist mapping procname to procname that calls said procname
(define (get-callers-alist all-procs+file+calls)
  (let* ((all-procs (map car all-procs+file+calls))
         (caller-ht (make-hash-table))) 
    ;; let's cross reference with a hash table
    (for-each (lambda (proc) (hash-table-set! caller-ht proc '())) all-procs)
    (for-each (lambda (item)
               (let* ((proc (car item))
                      (file (cadr item))
                      (calls (caddr item)))
                 (for-each (lambda (callee)
                             (hash-table-set! caller-ht callee
                                              (cons proc
                                                    (hash-table-ref caller-ht callee))))
                           calls)))
              all-procs+file+calls)
    (map (lambda (x)
           (let ((k (car x))
                 (r (unique-atoms (cdr x))))
             (cons k r)))                    
         (hash-table->alist caller-ht))))

;; create a handy cross-reference of callees to callers in the form of an alist.
(define (get-xref all-scm-files)
  (let* ((all-procs+file+atoms
          (apply append (map get-procs+file+atoms all-scm-files)))
         (all-procs (map car all-procs+file+atoms))
         (all-procs+file+calls  ; proc calls things in calls list
          (map (lambda (item)
                 (let* ((proc (car item))
                        (file (cadr item))
                        (atoms (caddr item))
                        (calls
                         (filter identity
                                 (map
                                  (lambda (x)
                                    (if (and ;; (not (equal? x proc))  ;; uncomment to prevent listing self
                                         (member x all-procs))
                                        x
                                        #f))
                                  atoms))))
                   (list proc file calls)))
               all-procs+file+atoms))
         (callers (get-callers-alist all-procs+file+calls))) 
    callers))

;;======================================================================
;; Copyright 2006-2012, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or

	  (sparse-vector-set! new-row y val)))))

;;======================================================================
;; L O C K E R S   A N D   B L O C K E R S 
;;======================================================================

;; block further accesses to databases. Call this before shutting db down
(define (common:db-block-further-queries)
  (mutex-lock! *db-access-mutex*)
  (set! *db-access-allowed* #f)
  (mutex-unlock! *db-access-mutex*))

(define (common:db-access-allowed?)
  (let ((val (begin
	       (mutex-lock! *db-access-mutex*)
	       *db-access-allowed*
	       (mutex-unlock! *db-access-mutex*))))
    val))

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

      (if (> num-tries 0) ;; should be "num-tries-left". 
	  (if (common:low-noise-print 30 (conc (round effective-load) "-load-acceptable-" effective-host))
	      (debug:print 0 *default-log-port* "Load on " effective-host " is acceptable at effective normalized load of "
			   effective-normalized-load "  continuing."))
	  (debug:print 0 *default-log-port* "Load on " effective-host ", "
		       first" could not be retrieved. Giving up and continuing."))))))

;; DO NOT CALL THIS DIRECTLY. It is called from common:wait-for-normalized-load
;;
;; (define (common:wait-for-cpuload maxload-in numcpus-in waitdelay #!key (count 1000) (msg #f)(remote-host #f)(force-maxload #f)(num-tries 5))
;;   (let* ((loadavg (common:get-cpu-load remote-host))
;; 	 (numcpus (if (<= 1 numcpus-in) ;; not possible to have zero.  If we get 1, it's possible that we got the previous default, and we should check again
;; 		      (common:get-num-cpus remote-host)
;; 		      numcpus-in))
;; 	 (maxload (if force-maxload
;; 		      maxload-in
;; 		      (if (number? maxload-in)
;; 			  (max maxload-in 0.5)
;; 			  0.5))) ;; so maxload must be greater than 0.5 for now BUG - FIXME?
;; 	 (first   (car loadavg))
;; 	 (next    (cadr loadavg))
;; 	 (adjmaxload (* maxload (max 1 numcpus))) ;; possible bug where
;; 					       ;; numcpus (or could be
;; 					       ;; maxload) is zero,
;; 					       ;; crude fallback is to
;; 					       ;; at least use 1
;; 	 (loadjmp (- first (if (> next (* numcpus 0.7)) ;; could do something with average of first and next?
;; 			       0
;; 			       next))) ;; we will force a conservative calculation any time next is large.
;; 	 (first-next-avg    (/ (+ first next) 2))
;; 	 ;; add some randomness to the time to break any alignment
;; 	 ;; where netbatch dumps many jobs to machines simultaneously
;;          (adjwait           (min (+ 300 (random 10)) (abs (* (+ (random 10)
;; 								(/ (- 1000 count) 10)
;; 								waitdelay)
;; 							     (- first adjmaxload) ))))
;; 	 (load-jump-limit   (configf:lookup-number *configdat* "setup" "load-jump-limit"))
;; 	 ;; effective load accounts for load jumps, this should elminate all the first-next-avg, adjwait, load-jump-limit
;; 	 ;; etc.
;; 	 (effective-load    (common:get-intercept first next))
;; 	 (effective-host    (or remote-host "localhost"))
;; 	 (normalized-effective-load (/ effective-load numcpus))
;; 	 (will-wait                 (> normalized-effective-load maxload)))
;; 	 
;;     ;; let's let the user know once in a long while that load checking
;;     ;; is happening but not constantly report it
;;     #;(if (common:low-noise-print 30 (conc "cpuload" (or remote-host "localhost"))) ;; (> (random 100) 75) ;; about 25% of the time
;; 	(debug:print-info 1 *default-log-port* "Checking cpuload on " (or remote-host "localhost") ", maxload: " maxload
;;     ", load: " first ", adjmaxload: " adjmaxload ", loadjmp: " loadjmp))
;; 
;;     (debug:print-info 1 *default-log-port*
;; 		      "On host: " effective-host
;; 		      ", effective load: " effective-load
;; 		      ", numcpus: " numcpus
;; 		      ", normalized effective load: " normalized-effective-load
;; 		      )
;;     
;;     (cond
;;      ;; bad data, try again to get the data
;;      ((and (< first 0) ;; this indicates the loadavg data is bad - machine may not be reachable
;; 	   (> num-tries 0))
;;       (debug:print 0 *default-log-port* "WARNING: received bad data from get-cpu-load " first ", we'll sleep 10s and try " num-tries " more times.")
;;       (thread-sleep! 10)
;;       (common:wait-for-cpuload maxload-in numcpus-in waitdelay
;; 			       count: count remote-host: remote-host force-maxload: force-maxload num-tries: (- num-tries 1)))
;;      ;; need to wait for load to drop
;;      ((and will-wait ;; (> first adjmaxload)
;; 	   (> count 0))
;;       (debug:print-info 0 *default-log-port*
;; 			"Delaying " 15 ;; adjwait
;; 			" seconds due to normalized effective load " normalized-effective-load ;; first
;; 			" exceeding max of " adjmaxload
;; 			" on server " (or remote-host (get-host-name))
;; 			" (normalized load-limit: " maxload ") " (if msg msg ""))
;;       (thread-sleep! 15) ;; adjwait)
;;       (common:wait-for-cpuload maxload numcpus waitdelay count: (- count 1) msg: msg remote-host: remote-host))
;;      ((and (> loadjmp (cond
;; 		       (load-jump-limit load-jump-limit)
;; 		       ((> numcpus 8)(/ numcpus 2))
;; 		       ((> numcpus 4)(/ numcpus 1.2))
;; 		       (else 0.5)))
;; 	   (> count 0))
;;       (debug:print-info 0 *default-log-port* "waiting " adjwait " seconds due to possible load jump " loadjmp ". "
;; 			(if msg msg ""))
;;       (thread-sleep! adjwait)
;;       (common:wait-for-cpuload maxload numcpus waitdelay count: (- count 1) msg: msg remote-host: remote-host))
;;      (else
;;       (if (> num-tries 0)
;; 	  (if (common:low-noise-print 30 (conc (round first) "-load-acceptable-" (or remote-host "localhost")))
;; 	      (debug:print 0 *default-log-port* "Load on " (or remote-host "localhost") " is acceptable at " first " continuing."))
;; 	  (debug:print 0 *default-log-port* "Load on " (or remote-host "localhost") ", "first" could not be retrieved. Giving up and continuing."))))))
;; 
(define (get-uname . params)
  (let* ((uname-res (process:cmd-run->list (conc "uname " (if (null? params) "-a" (car params)))))
	 (uname #f))
    (if (null? (car uname-res))
	"unknown"
	(caar uname-res))))

;; for reasons I don't understand multiple calls to real-path in parallel threads
;; must be protected by mutexes
;;
(define (common:real-path inpath)
  ;; (process:cmd-run-with-stderr->list "readlink" "-f" inpath)) ;; cmd . params)
  ;; (let-values 
  ;;  (((inp oup pid) (process "readlink" (list "-f" inpath))))
  ;;  (with-input-from-port inp
  ;;    (let loop ((inl (read-line))
  ;;       	(res #f))
  ;;      (print "inl=" inl)
  ;;      (if (eof-object? inl)
  ;;          (begin
  ;;            (close-input-port inp)
  ;;            (close-output-port oup)
  ;;            ;; (process-wait pid)
  ;;            res)
  ;;          (loop (read-line) inl))))))
  (with-input-from-pipe (conc "readlink -f " inpath) read-line))

;;======================================================================
;; D I S K   S P A C E 
;;======================================================================

(define (common:get-disk-space-used fpath)

		 (delete-directory d))))
	 (sort (hash-table-keys directories) (lambda (a b)(> (string-length a)(string-length b))))))
    ))

;;======================================================================
;; E N V I R O N M E N T   V A R S
;;======================================================================

(define (bb-check-path #!key (msg "check-path: "))
  (let ((path (or (get-environment-variable "PATH") "none")))
    (debug:print-info 0 *default-log-port* (conc msg" : $PATH="path))
    (if (string-match "^.*/isoenv-core/.*" path)
        (debug:print-error 0 *default-log-port* (conc msg" : !!ISOENV PRESENT!!")) ;; remove for prod
        (debug:print-info 1 *default-log-port* (conc msg" : **no isoenv present**")))))

	      

   ((equal? status "WARN")    "orange")
   ((equal? status "KILLED")  "orange")
   ((equal? status "KILLREQ") "purple")
   ((equal? status "RUNNING") "blue")
   ((equal? status "ABORT")   "brown")
   (else "black")))

;; ;;======================================================================
;; ;; N A N O M S G   C L I E N T
;; ;;======================================================================
;; 
;; 
;; 
;; (define (common:send-dboard-main-changed)
;;   (let* ((dashboard-ips (mddb:get-dashboards)))
;;     (for-each
;;      (lambda (ipadr)
;;        (let* ((soc (common:open-nm-req (conc "tcp://" ipadr)))
;; 	      (msg (conc "main " *toppath*))
;; 	      (res (common:nm-send-receive-timeout soc msg)))
;; 	 (if (not res) ;; couldn't reach that dashboard - remove it from db
;; 	     (print "ERROR: couldn't reach dashboard " ipadr))
;; 	 res))
;;      dashboard-ips)))
;;     
;;     
;; ;;======================================================================
;; ;; D A S H B O A R D   D B 
;; ;;======================================================================
;; 
;; (define (mddb:open-db)
;;   (let* ((db (open-database (conc (get-environment-variable "HOME") "/.dashboard.db"))))
;;     (set-busy-handler! db (busy-timeout 10000))
;;     (for-each
;;      (lambda (qry)
;;        (exec (sql db qry)))
;;      (list 
;;       "CREATE TABLE IF NOT EXISTS vars       (id INTEGER PRIMARY KEY,key TEXT, val TEXT, CONSTRAINT varsconstraint UNIQUE (key));"
;;       "CREATE TABLE IF NOT EXISTS dashboards (
;;           id         INTEGER PRIMARY KEY,
;;           pid        INTEGER,
;;           username   TEXT,
;;           hostname   TEXT,
;;           ipaddr     TEXT,
;;           portnum    INTEGER,
;;           start_time TIMESTAMP DEFAULT (strftime('%s','now')),
;;              CONSTRAINT hostport UNIQUE (hostname,portnum)
;;         );"
;;       ))
;;     db))
;; 
;; ;; register a dashboard 
;; ;;
;; (define (mddb:register-dashboard port)
;;   (let* ((pid      (current-process-id))
;; 	 (hostname (get-host-name))
;; 	 (ipaddr   (server:get-best-guess-address hostname))
;; 	 (username (current-user-name)) ;; (car userinfo)))
;; 	 (db      (mddb:open-db)))
;;     (print "Register monitor, pid: " pid ", hostname: " hostname ", port: " port ", username: " username)
;;     (exec (sql db "INSERT OR REPLACE INTO dashboards (pid,username,hostname,ipaddr,portnum) VALUES (?,?,?,?,?);")
;; 	   pid username hostname ipaddr port)
;;     (close-database db)))
;; 
;; ;; unregister a monitor
;; ;;
;; (define (mddb:unregister-dashboard host port)
;;   (let* ((db      (mddb:open-db)))
;;     (print "Register unregister monitor, host:port=" host ":" port)
;;     (exec (sql db "DELETE FROM dashboards WHERE hostname=? AND portnum=?;") host port)
;;     (close-database db)))
;; 
;; ;; get registered dashboards
;; ;;
;; (define (mddb:get-dashboards)
;;   (let ((db (mddb:open-db)))
;;     (query fetch-column
;; 	   (sql db "SELECT ipaddr || ':' || portnum FROM dashboards;"))))
    
;;======================================================================
;;  T E S T   L A U N C H I N G   P E R   I T E M   W I T H   H O S T   T Y P E S
;;======================================================================
;; 
;; [hosts]
;; arm cubie01 cubie02

      (with-output-to-port (or e (current-error-port))
	(lambda ()
	  (if *logging*
	      (db:log-event (apply conc params))
	      (apply print params)
	      )))))


;; Brandon's debug printer shortcut (indulge me :)
(define *BB-process-starttime* (current-milliseconds))
(define (BB> . in-args)
  (let* ((stack (get-call-chain))
         (location "??"))
    (for-each
     (lambda (frame)
       (let* ((this-loc (vector-ref frame 0))
              (temp     (string-split (->string this-loc) " "))
              (this-func (if (and (list? temp) (> (length temp) 1)) (cadr temp) "???")))
         (if (equal? this-func "BB>")
             (set! location this-loc))))
     stack)
    (let* ((color-on "\x1b[1m")
           (color-off "\x1b[0m")
           (dp-args
            (append
             (list 0 *default-log-port*
                   (conc color-on location "@"(/ (- (current-milliseconds) *BB-process-starttime*) 1000) color-off "   ")  )
             in-args)))
      (apply debug:print dp-args))))

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



;; register hash tables with BBpp.
(hash-table-set! *BBpp_custom_expanders_list* HASH_TABLE:
                 (cons hash-table? hash-table->alist))

;; test name converter
(define (BBpp_custom_converter arg)
  (let ((res #f))
    (for-each
     (lambda (custom-type-name)
       (let* ((custom-type-info      (hash-table-ref *BBpp_custom_expanders_list* custom-type-name))
              (custom-type-test      (car custom-type-info))
              (custom-type-converter (cdr custom-type-info)))
         (when (and (not res) (custom-type-test arg))
           (set! res (custom-type-converter arg)))))
     (hash-table-keys *BBpp_custom_expanders_list*))
    (if res (BBpp_ res) arg)))

(define (BBpp_ arg)
  (cond
   ;;((SOMESTRUCT? arg) (cons SOMESTRUCT: (SOMESTRUCT->alist arg)))
   ;;((dboard:tabdat? arg) (cons dboard:tabdat: (dboard:tabdat->alist arg)))
   ((hash-table? arg)
    (let ((al (hash-table->alist arg)))
      (BBpp_ (cons HASH_TABLE: al))))
   ((null? arg) '())
   ;;((list? arg) (cons (BBpp_ (car arg)) (BBpp_ (cdr arg))))
   ((pair? arg) (cons (BBpp_ (car arg)) (BBpp_ (cdr arg))))
   (else (BBpp_custom_converter arg))))

;; Brandon's pretty printer.  It expands hashes and custom types in addition to regular pp
(define (BBpp arg)
  (pp (BBpp_ arg)))

;(use define-macro)
(define-syntax inspect
  (syntax-rules ()
    [(_ x)
    ;; (with-output-to-port (current-error-port)

					((sect var)(conc "(lambda (ht)(configf:lookup ht \"" sect "\" \"" var "\"))"))
					(else
					 (debug:print-error 0 *default-log-port* "#{get ...} used with only one parameter, \"" cmd "\", two needed.")
					 "(lambda (ht) #f)")))
				((runconfigs-get rget) (conc "(lambda (ht)(runconfigs-get ht \"" cmd "\"))"))
				;; ((rget)           (conc "(lambda (ht)(runconfigs-get ht \"" cmd "\"))"))
				(else "(lambda (ht)(print \"ERROR\") \"ERROR\")"))))
		;; (print "fullcmd=" fullcmd)
		(handle-exceptions
		 exn
		 (begin
		   (debug:print 0 *default-log-port* "WARNING: failed to process config input \"" l "\", exn=" exn)
		   (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
		   ;; (print "exn=" (condition->list exn))
		   (set! result (conc "#{( " cmdtype ") " cmd "}, full expansion: " fullcmd)))
		 (if (or allow-system
			 (not (member cmdtype '("system" "shell" "sh"))))
		     (with-input-from-string fullcmd
		       (lambda ()
			 (set! result ((eval (read)) ht))))
		     (set! result (conc "#{(" cmdtype ") "  cmd "}"))))

;; post-section-procs alist of section-pattern => proc, where: (proc section-name next-section-name ht curr-path)
;; apply-wildcards: #t/#f - apply vars from targets with % wildcards to all matching sections
;;
(define (read-config path ht allow-system #!key (environ-patt #f)            (curr-section #f)   
		     (sections #f)              (settings (make-hash-table)) (keep-filenames #f)
		     (post-section-procs '())   (apply-wildcards #t) )
  (debug:print 9 *default-log-port* "START: " path)
;; (if *configdat*
;;     (common:save-pkt `((action . read-config)
;;       		 (f      . ,(cond ((string? path) path)
;;       				  ((port?   path) "port")
;;       				  (else (conc path))))
;;                        (T      . configf))
;;       	       *configdat* #t add-only: #t))
  (if (and (not (port? path))
	   (not (common:file-exists? path))) ;; for case where we are handed a port
      (begin 
	(debug:print-info 1 *default-log-port* "read-config - file not found " path " current path: " (current-directory))
	;; WARNING: This is a risky change but really, we should not return an empty hash table if no file read?
	#f) ;; (if (not ht)(make-hash-table) ht))
      (let ((inp        (if (string? path)

                           subst-alist)))
               (iup:menu-item
                (conc "*"menu-item-text)
                #:action
                (lambda (obj)

                  (let* ((scheme-match (string-match "^#(\\(.*)" command-line)))
                    ;;(BB> "cmdline is >"command-line"<")
                    (common:with-env-vars
                     ;; TODO: with-env-vars <runconfig target vars, env-override vars from mtest>
                     ;; TODO: with-env-vars MT_*
                     (runs:get-mt-env-alist run-id run-name target test-name item-path)
                     
                     (lambda ()
                       (if scheme-match
                           (begin
                             (handle-exceptions
                              exn
                              (print "error with custom menu scheme, exn=" exn)
                              (begin
                                ;;(BB> "gonna eval it!")
                                (eval (with-input-from-string (cadr scheme-match) read)))))
                           (common:run-a-command command-line with-vars: #t))))))))
             #f)))
     vars)))

(define (dashboard:context-menu  run-id test-id target runname test-name testpatt item-test-path test-info)
  (let* ((run-menu-items

    (iup:show topdialog)
    (iup:callback-set! *tim* "ACTION_CB"
		       (lambda (x)
			 (refreshdat)
			 (if *exit-started*
			     (set! *exit-started* 'ok))))))

(define (main-window setuptab fsltab collateraltab toolstab)
  (iup:show
   (iup:dialog #:title "FSL Power Window" #:size "290x190" ; #:expand "YES"
               (let ((tabtop (iup:tabs setuptab collateraltab fsltab toolstab)))
                 (iup:attribute-set! tabtop "TABTITLE0" "Setup") 
                 (iup:attribute-set! tabtop "TABTITLE1" "Collateral")
                 (iup:attribute-set! tabtop "TABTITLE2" "Fossil")
                 (iup:attribute-set! tabtop "TABTITLE3" "Tools")
                 tabtop))))

;; BUG: Remember to re-instate this!!!!
;; (on-exit (lambda ()
;; 	   (let ((tdb (tasks:open-db)))
;; 	     ;; (print "On-exit called")
;; 	     (tasks:remove-monitor-record tdb)
;; 	     (sqlite3:finalize! tdb))))

							    #:numlin 100
							    #:numcol-visible 9
							    #:numlin-visible 5
							    #:click-cb (lambda (obj lin col status)
									 ;; (if (equal? col 6)
									 (let* ((mtrx-rc  (conc lin ":" 6))
										(fname    (iup:attribute obj mtrx-rc))
                                                                                (stepname (iup:attribute obj (conc lin ":" 1)))                                                                                            (comment  (iup:attribute obj (conc lin ":" 7))))

                                                                           (case col
                                                                             
                                                                             ((7) (print "Comment from step "stepname": "comment))
                                                                             ((8) (ezsteps:spawn-run-from testdat stepname #t))
                                                                             ((9) (ezsteps:spawn-run-from testdat stepname #f))
                                                                             (else (view-a-log fname))))))))
					 ;; (let loop ((count 0))
					 ;;   (iup:attribute-set! steps-matrix "FITTOTEXT" (conc "L" count))
					 ;;   (if (< count 30)

(declare (uses vg))
(declare (uses subrun))
;; (declare (uses dashboard-main))
(declare (uses mt))

(include "common_records.scm")
(include "db_records.scm")
(include "run_records.scm")
(include "task_records.scm")
(include "megatest-version.scm")
(include "megatest-fossil-hash.scm")
(include "vg_records.scm")

(define help (conc 
	      "Megatest Dashboard, documentation at http://www.kiatoa.com/fossils/megatest

  ;; runs summary view
  
  tests-tree       ;; used in newdashboard
  )

;; register tabdat with BBpp
;; this is used by BBpp (Brandon's pretty printer) to convert dboard:tabdat into a composition of lists that pp will handle
(hash-table-set! *BBpp_custom_expanders_list* TABDAT:
                 (cons dboard:tabdat?
                       (lambda (tabdat-item)
                         (filter
                          (lambda (alist-entry)
                            (member (car alist-entry)
                                    '(allruns-by-id allruns))) ;; FIELDS OF INTEREST
                          (dboard:tabdat->alist tabdat-item)))))

  status
  start-time
  duration
  )

;; register dboard:rundat with BBpp
;; this is used by BBpp (Brandon's pretty printer) to convert dboard:rundat into a composition of lists that pp will handle
(hash-table-set! *BBpp_custom_expanders_list* RUNDAT:
                 (cons dboard:rundat?
                       (lambda (tabdat-item)
                         (filter
                          (lambda (alist-entry)
                            (member (car alist-entry)
                                    '(run run-data-offset ))) ;; FIELDS OF INTEREST
                          (dboard:rundat->alist tabdat-item)))))

      (hash-table-ref/default (dboard:tabdat-path-run-ids tabdat) path #f)
      #f))

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

;; (define (dboard:get-tests-dat tabdat run-id last-update)
;;   (let* ((access-mode     (dboard:tabdat-access-mode tabdat))
;;          (tdat (if run-id (db:dispatch-query access-mode rmt:get-tests-for-run db:get-tests-for-run
;;                                              run-id 
;; 					     (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "test-name" "%/%")
;; 					     (hash-table-keys (dboard:tabdat-state-ignore-hash tabdat))  ;; '()
;; 					     (hash-table-keys (dboard:tabdat-status-ignore-hash tabdat)) ;; '()
;; 					     #f #f                                                       ;; offset limit
;; 					     (dboard:tabdat-hide-not-hide tabdat)                        ;; not-in
;; 					     #f #f                                                       ;; sort-by sort-order
;; 					     #f ;; get all? "id,testname,item_path,state,status,event_time,run_duration"                        ;; qryval
;;                                              (if (dboard:tabdat-filters-changed tabdat)
;; 					         0
;; 					         last-update)
;; 					     *dashboard-mode*)
;; 		  '()))) ;; get 'em all
;;     ;; (debug:print 0 *default-log-port* "dboard:get-tests-dat: got " (length tdat) " test records for run " run-id)
;;     (sort tdat (lambda (a b)
;; 		 (let* ((aval (vector-ref a 2))
;; 			(bval (vector-ref b 2))
;; 			(anum (string->number aval))
;; 			(bnum (string->number bval)))
;; 		   (if (and anum bnum)
;; 		       (< anum bnum)
;; 		       (string<= aval bval)))))))


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

                         (lambda ()

                           ;; Bummer - we dont have the global get/set api mapped in chicken
                           ;; (let* ((modkeys (iup:global "MODKEYSTATE")))
                           ;;   (BB> "modkeys="modkeys))

                           (debug:print-info 13 *default-log-port* "click-cb: obj="obj" lin="lin" col="col" status="status)
                           ;; status is corrupted on Brandon's home machine.  will have to wait until after shutdown to see if it is still broken in PDX SLES
                           (let* ((toolpath (car (argv)))
                                  (key      (conc lin ":" col))
                                  (test-id   (hash-table-ref/default cell-lookup key -1))
                                  (run-id   (dboard:tabdat-curr-run-id tabdat))
                                  (run-info (rmt:get-run-info run-id))
                                  (target   (rmt:get-target run-id))
                                  (runname  (db:get-value-by-header (db:get-rows run-info)

					 #:action (lambda (obj val index lbstate)
						    (set! *tests-sort-reverse* index)
						    (mark-for-update tabdat))))
		(default-cmd (car (list-ref *tests-sort-type-index* *tests-sort-reverse*))))
                
	   (iuplistbox-fill-list sort-lb cmds-list selected-item: default-cmd)
	   
	   ;; (set! hide-empty (iup:button "HideEmpty"
	   ;; 				;; #:expand HORIZONTAL"
	   ;; 				#:expand "NO" #:size "80x15"
	   ;; 				#:action (lambda (obj)
	   ;; 					   (dboard:tabdat-hide-empty-runs-set! tabdat (not (dboard:tabdat-hide-empty-runs tabdat)))
	   ;; 					   (iup:attribute-set! obj "TITLE" (if (dboard:tabdat-hide-empty-runs tabdat) "+HideE" "-HideE"))
	   ;; 					   (mark-for-update tabdat))))
	   (set! hide (iup:button "Hide"
				  #:expand "NO" #:size "40x15" ;; #:expand "HORIZONTAL"
				  #:action (lambda (obj)
					     (dboard:tabdat-hide-not-hide-set! tabdat #t) ;; (not (dboard:tabdat-hide-not-hide tabdat)))
					     ;; (iup:attribute-set! obj "TITLE" (if (dboard:tabdat-hide-not-hide tabdat) "HideTests" "NotHide"))
					     (iup:attribute-set! hide "BGCOLOR" sel-color)
					     (iup:attribute-set! show "BGCOLOR" nonsel-color)
					     (mark-for-update tabdat))))
	   (set! show (iup:button "Show"
				  #:expand "NO" #:size "40x15" ;; #:expand "HORIZONTAL"
				  #:action (lambda (obj)
					     (dboard:tabdat-hide-not-hide-set! tabdat #f) ;; (not (dboard:tabdat-hide-not-hide tabdat)))
					     (iup:attribute-set! show "BGCOLOR" sel-color)
					     (iup:attribute-set! hide "BGCOLOR" nonsel-color)
					     (mark-for-update tabdat))))
	   (iup:attribute-set! hide "BGCOLOR" sel-color)
	   (iup:attribute-set! show "BGCOLOR" nonsel-color)
	   ;; (dboard:tabdat-hide-not-hide-button-set! tabdat hideit) ;; never used, can eliminate ...
           (iup:vbox
            (iup:hbox hide show)
            sort-lb))) 
	)

        ;; insert extra widget here
        (if extra-widget
            extra-widget
            (iup:hbox)) ;; empty widget

        

        
        )))

     (let* ((status-toggles (map (lambda (status)
				   (iup:toggle (conc status)
					       #:fontsize 8 ;; btn-fontsz ;; "10"
					       ;; #:expand "HORIZONTAL"

(define (dashboard:recalc modtime please-update-buttons last-db-update-time)
  (or please-update-buttons
      (and ;; (> (current-milliseconds)(+ *last-recalc-ended-time* 150)) ;; can't use this - it needs to be tab specific
	   (> modtime (- last-db-update-time 3)) ;; add three seconds of margin
	   (> (current-seconds)(+ last-db-update-time 1)))))

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

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

(define (dashboard:get-youngest-run-db-mod-time dbdir)
  (handle-exceptions

		(vg:drawing-cache-set! dwg '())
		(dboard:tabdat-allruns-by-id-set! tabdat (make-hash-table))
		;; (dboard:tabdat-allruns-set! tabdat '())
		(dboard:tabdat-max-row-set! tabdat 0)
		(dboard:tabdat-last-filter-str-set! tabdat filtrstr)))
	  (update-rundat tabdat
			 runpatt
			 ;; (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "runname" "%") 
			 (dboard:tabdat-numruns tabdat)
			 testpatt ;; (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "test-name" "%/%")
			 ;; (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "item-name" "%")
			 
			 targpatt
			 
			 ;; old method 
			 ;; (let ((res '()))
			 ;;   (for-each (lambda (key)
			 ;;      	 (if (not (equal? key "runname"))
			 ;;      	     (let ((val (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) key #f)))
			 ;;      	       (if val (set! res (cons (list key val) res))))))
			 ;;             (dboard:tabdat-dbkeys tabdat))
			 ;;   res)
			 )))))

;; run times canvas updater
;;
(define (dashboard:run-times-tab-canvas-updater commondat tabdat tab-num)
  (let ((cnv (dboard:tabdat-cnv tabdat))
	(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)))

(define (dboard:graph-db-open dbstr)
  (let* ((parts (string-split dbstr ":"))
	 (dbpth (if (< (length parts) 2) ;; assume then a filename was provided
		    dbstr
		    (if (equal? (car parts) "sqlite3")
			(cadr parts)
			(begin

;; Copyright 2006-2013, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

(use ssax)
(use sxml-serializer)
(use sxml-modifications)
(use regex)
(use srfi-69)
(use regex-case)
(use posix)
(use json)
(use csv)
(use srfi-18)
(use format)

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

(use canvas-draw)
(import canvas-draw-iup)

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

(declare (uses configf))
(declare (uses tree))
(declare (uses margs))
;; (declare (uses dcommon))
;; (declare (uses launch))
;; (declare (uses gutils))
;; (declare (uses db))
;; (declare (uses synchash))
;; (declare (uses server))
;; (declare (uses megatest-version))
;; (declare (uses tbd))

(include "megatest-fossil-hash.scm")

;;
;; GLOBALS
;;
(define *datashare:current-tab-number* 0)
(define *args-hash* (make-hash-table))
(define datashare:help (conc "Usage: datashare [action [params ...]]

Note: run datashare without parameters to start the gui.

  list-areas                          : List the allowed areas

  list-versions <area>                : List versions available in <area>
         options : -full, -vpatt patt

  publish <path> <area> <version>     : Publish data for area and with version

  get <area> <version>                : Get a link to data, put the link in destpath
         options : -i iteration

  update <area>                       : Update the link to data to the latest iteration.

Part of the Megatest tool suite.
Learn more at http://www.kiatoa.com/fossils/megatest

Version: " megatest-fossil-hash)) ;; "

;;======================================================================
;; RECORDS
;;======================================================================

;; make-vector-record "testing" datastore pkg id area version_name store_type copied source_path iteration submitter datetime storegrp datavol quality disk_id comment
;; testing
(define (make-datashare:pkg)(make-vector 15))
(define-inline (datashare:pkg-get-id             vec)    (vector-ref  vec 0))
(define-inline (datashare:pkg-get-area           vec)    (vector-ref  vec 1))
(define-inline (datashare:pkg-get-version_name   vec)    (vector-ref  vec 2))
(define-inline (datashare:pkg-get-store_type     vec)    (vector-ref  vec 3))
(define-inline (datashare:pkg-get-copied         vec)    (vector-ref  vec 4))
(define-inline (datashare:pkg-get-source_path    vec)    (vector-ref  vec 5))
(define-inline (datashare:pkg-get-iteration      vec)    (vector-ref  vec 6))
(define-inline (datashare:pkg-get-submitter      vec)    (vector-ref  vec 7))
(define-inline (datashare:pkg-get-datetime       vec)    (vector-ref  vec 8))
(define-inline (datashare:pkg-get-storegrp       vec)    (vector-ref  vec 9))
(define-inline (datashare:pkg-get-datavol        vec)    (vector-ref  vec 10))
(define-inline (datashare:pkg-get-quality        vec)    (vector-ref  vec 11))
(define-inline (datashare:pkg-get-disk_id        vec)    (vector-ref  vec 12))
(define-inline (datashare:pkg-get-comment        vec)    (vector-ref  vec 13))
(define-inline (datashare:pkg-get-stored_path    vec)    (vector-ref  vec 14))
(define-inline (datashare:pkg-set-id!            vec val)(vector-set! vec 0 val))
(define-inline (datashare:pkg-set-area!          vec val)(vector-set! vec 1 val))
(define-inline (datashare:pkg-set-version_name!  vec val)(vector-set! vec 2 val))
(define-inline (datashare:pkg-set-store_type!    vec val)(vector-set! vec 3 val))
(define-inline (datashare:pkg-set-copied!        vec val)(vector-set! vec 4 val))
(define-inline (datashare:pkg-set-source_path!   vec val)(vector-set! vec 5 val))
(define-inline (datashare:pkg-set-iteration!     vec val)(vector-set! vec 6 val))
(define-inline (datashare:pkg-set-submitter!     vec val)(vector-set! vec 7 val))
(define-inline (datashare:pkg-set-datetime!      vec val)(vector-set! vec 8 val))
(define-inline (datashare:pkg-set-storegrp!      vec val)(vector-set! vec 9 val))
(define-inline (datashare:pkg-set-datavol!       vec val)(vector-set! vec 10 val))
(define-inline (datashare:pkg-set-quality!       vec val)(vector-set! vec 11 val))
(define-inline (datashare:pkg-set-disk_id!       vec val)(vector-set! vec 12 val))
(define-inline (datashare:pkg-set-comment!       vec val)(vector-set! vec 13 val))
(define-inline (datashare:pkg-set-stored_path!   vec val)(vector-set! vec 14 val))

;;======================================================================
;; DB
;;======================================================================

(define (datashare:initialize-db db)
  (for-each
   (lambda (qry)
     (sqlite3:execute db qry))
   (list 
    "CREATE TABLE pkgs 
         (id           INTEGER PRIMARY KEY,
          area         TEXT,
          version_name TEXT,
          store_type   TEXT DEFAULT 'copy',
          copied       INTEGER DEFAULT 0,
          source_path  TEXT,
          stored_path  TEXT,
          iteration    INTEGER DEFAULT 0,
          submitter    TEXT,
          datetime     TIMESTAMP DEFAULT (strftime('%s','now')),
          storegrp     TEXT,
          datavol      INTEGER,
          quality      TEXT,
          disk_id      INTEGER,
          comment      TEXT);"
    "CREATE TABLE refs
         (id        INTEGER PRIMARY KEY,
          pkg_id    INTEGER,
          destlink  TEXT);"
    "CREATE TABLE disks
         (id         INTEGER PRIMARY KEY,
          storegrp   TEXT,
          path       TEXT);")))

(define (datashare:register-data db area version-name store-type submitter quality source-path comment)
  (let ((iter-qry       (sqlite3:prepare db "SELECT max(iteration) FROM pkgs WHERE area=? AND version_name=?;"))
	(next-iteration 0))
    (sqlite3:with-transaction
     db
     (lambda ()
       (sqlite3:for-each-row
	(lambda (iteration)
	  (if (and (number? iteration)
		   (>= iteration next-iteration))
	      (set! next-iteration (+ iteration 1))))
	iter-qry area version-name)
       ;; now store the data
       (sqlite3:execute db "INSERT INTO pkgs (area,version_name,iteration,store_type,submitter,source_path,quality,comment) 
                                 VALUES (?,?,?,?,?,?,?,?);"
			area version-name next-iteration (conc store-type) submitter source-path quality comment)))
    (sqlite3:finalize! iter-qry)
    next-iteration))

(define (datashare:get-id db area version-name iteration)
  (let ((res #f))
    (sqlite3:for-each-row
     (lambda (id)
       (set! res id))
     db
     "SELECT id FROM pkgs WHERE area=? AND version_name=? AND iteration=?;"
     area version-name iteration)
    res))

(define (datashare:set-stored-path db id path)
  (sqlite3:execute db "UPDATE pkgs SET stored_path=? WHERE id=?;" path id))

(define (datashare:set-copied db id value)
  (sqlite3:execute db "UPDATE pkgs SET copied=? WHERE id=?;" value id))
  
(define (datashare:get-pkg-record db area version-name iteration)
  (let ((res #f))
    (sqlite3:for-each-row
     (lambda (a . b)
       (set! res (apply vector a b)))
     db 
     "SELECT * FROM pkgs WHERE area=? AND version_name=? AND iteration=?;"
     area 
     version-name
     iteration)
    res))

;; take version-name iteration and register or update "lastest/0"
;;
(define (datashare:set-latest db id area version-name iteration)
  (let* ((rec         (datashare:get-pkg-record db area version-name iteration))
	 (latest-id   (datashare:get-id db area "latest" 0))
	 (stored-path (datashare:pkg-get-stored_path rec)))
    (if latest-id ;; have a record - bump the link pointer
	(datashare:set-stored-path db latest-id stored-path)
	(datashare:register-data db area "latest" 'link "auto" "na" stored-path "latest data"))))

;; set a package ref, this is the location where the link back to the stored data 
;; is put. 
;;
;; if there is nothing at that location then the record can be removed
;; if there are no refs for a particular pkg-id then that pkg-id is a 
;; candidate for removal
;;
(define (datashare:record-pkg-ref db pkg-id dest-link)
  (sqlite3:execute db "INSERT INTO refs (pkg_id,destlink) VALUES (?,?);" pkg-id dest-link))
  
(define (datashare:count-refs db pkg-id)
  (let ((res 0))
    (sqlite3:for-each-row
     (lambda (count)
       (set! res count))
     db
     "SELECT count(id) FROM refs WHERE pkg_id=?;"
     pkg-id)
    res))

;; Create the sqlite db
(define (datashare:open-db configdat) 
  (let ((path (configf:lookup configdat "database" "location")))
    (if (and path
	     (directory? path)
	     (file-read-access? path))
	(let* ((dbpath    (conc path "/datashare.db"))
	       (writeable (file-write-access? dbpath))
	       (dbexists  (common:file-exists? dbpath))
	       (handler   (make-busy-timeout 136000)))
	  (handle-exceptions
	   exn
	   (begin
	     (debug:print 2 *default-log-port* "ERROR: problem accessing db " dbpath
			  ((condition-property-accessor 'exn 'message) exn))
	     (exit))
	   (set! db (sqlite3:open-database dbpath)))
	  (if *db-write-access* (sqlite3:set-busy-handler! db handler))
	  (if (not dbexists)
	      (begin
		(datashare:initialize-db db)))
	  db)
	(print "ERROR: invalid path for storing database: " path))))

(define (open-run-close-exception-handling proc idb . params)
  (handle-exceptions
   exn
   (let ((sleep-time (random 30))
         (err-status ((condition-property-accessor 'sqlite3 'status #f) exn)))
     (case err-status
       ((busy)
        (thread-sleep! sleep-time))
       (else
        (print "EXCEPTION: database overloaded or unreadable.")
        (print " message: " ((condition-property-accessor 'exn 'message) exn))
        (print "exn=" (condition->list exn))
        (print " status:  " ((condition-property-accessor 'sqlite3 'status) exn))
        (print-call-chain (current-error-port))
        (thread-sleep! sleep-time)
        (print "trying db call one more time....this may never recover, if necessary kill process " (current-process-id) " on host " (get-host-name) " to clean up")))
     (apply open-run-close-exception-handling proc idb params))
   (apply open-run-close-no-exception-handling proc idb params)))

(define (open-run-close-no-exception-handling  proc idb . params)
  ;; (print "open-run-close-no-exception-handling START given a db=" (if idb "yes " "no ") ", params=" params)
  (let* ((db (cond
	      ((sqlite3:database? idb)     idb)
	      ((not idb)                   (print "ERROR: cannot open-run-close with #f anymore"))
	      ((procedure? idb)            (idb))
	      (else                        (print "ERROR: cannot open-run-close with #f anymore"))))
	 (res #f))
    (set! res (apply proc db params))
    (if (not idb)(sqlite3:finalize! dbstruct))
    ;; (print "open-run-close-no-exception-handling END" )
    res))

(define open-run-close open-run-close-no-exception-handling)

(define (datashare:get-pkgs db area-filter version-filter iter-filter)
  (let ((res '()))
    (sqlite3:for-each-row ;; replace with fold ...
     (lambda (a . b)
       (set! res (cons (list->vector (cons a b)) res)))
     db 
     (conc "SELECT id,area,version_name,store_type,copied,source_path,iteration,submitter,datetime,storegrp,datavol,quality,disk_id,comment,stored_path "
	   " FROM pkgs WHERE area like ? AND version_name LIKE ? AND iteration " iter-filter ";")
     area-filter version-filter)
    (reverse res)))

(define (datashare:get-pkg db area-name version-name #!key (iteration #f))
  (let ((dat '())
	(res #f))
    (sqlite3:for-each-row ;; replace with fold ...
     (lambda (a . b)
       (set! dat (cons (list->vector (cons a b)) dat)))
     db 
     (conc "SELECT id,area,version_name,store_type,copied,source_path,iteration,submitter,datetime,storegrp,datavol,quality,disk_id,comment,stored_path "
	   " FROM pkgs WHERE area=? AND version_name=? ORDER BY iteration ASC;")
     area-name version-name)
    ;; now filter for iteration, either max if #f or specific one
    (if (null? dat)
	#f
	(let loop ((hed (car dat))
		   (tal (cdr dat))
		   (cur 0))
	  (let ((itr (datashare:pkg-get-iteration hed)))
	    (if (equal? itr iteration) ;; this is the one if iteration is specified
		hed
		(if (null? tal)
		    hed
		    (loop (car tal)(cdr tal)))))))))

(define (datashare:get-versions-for-area db area-name #!key (version-patt #f))
  (let ((res '())
	(data (make-hash-table)))
    (sqlite3:for-each-row
     (lambda (version-name submitter iteration submitted-time comment)
       ;;                                              0           1         2           3           4
       (hash-table-set! data version-name (vector version-name submitter iteration submitted-time comment)))
     db 
     "SELECT version_name,submitter,iteration,datetime,comment FROM pkgs WHERE area='megatest' AND version_name != 'latest' AND version_name LIKE ? ORDER BY datetime asc;"
     (or version-patt "%"))
    (map (lambda (x)(hash-table-ref data x))(sort (hash-table-keys data) string-ci>=))))

;;======================================================================
;; DATA IMPORT/EXPORT
;;======================================================================

(define (datashare:import-data configdat source-path dest-path area version iteration)
  (let* ((space-avail (car dest-path))
	 (disk-path   (cdr dest-path))
	 (targ-path   (conc disk-path "/" area "/" version "/" iteration))
	 (id          (datashare:get-id db area version iteration))
	 (db          (datashare:open-db configdat)))
    (if (> space-avail 10000) ;; dumb heuristic
	(begin
	  (create-directory targ-path #t)
	  (datashare:set-stored-path db id targ-path)
	  (print "Running command: rsync -av " source-path "/ " targ-path "/")
	  (let ((th1 (make-thread (lambda ()
				    (let ((pid (process-run "rsync" (list "-av" (conc source-path "/") (conc targ-path "/")))))
				      (process-wait pid)
				      (datashare:set-copied db id "yes")
				      (sqlite3:finalize! db)))
				   "Data copy")))
	    (thread-start! th1))
	  #t)
	(begin
	  (print "ERROR: Not enough space in storage area " dest-path)
	  (datashare:set-copied db id "no")
	  (sqlite3:finalize! db)
	  #f))))

(define (datashare:get-areas configdat)
  (let* ((areadat (configf:get-section configdat "areas"))
	 (areas   (if areadat (map car areadat) '())))
    areas))

(define (datashare:publish configdat publish-type area-name version comment spath submitter quality)
  ;; input checks
  (cond 
   ((not (member area-name (datashare:get-areas configdat)))
    (cons #f (conc "Illegal area name \"" area-name "\"")))
   (else
    (let ((db          (datashare:open-db configdat))
	  (iteration   (datashare:register-data db area-name version publish-type submitter quality spath comment))
	  (dest-store  (datashare:get-best-storage configdat)))
      (if iteration
	  (if (eq? 'copy publish-type)
	      (begin
		(datashare:import-data configdat spath dest-store area-name version iteration)
		(let ((id (datashare:get-id db area-name version iteration)))
		  (datashare:set-latest db id area-name version iteration)))
	      (let ((id (datashare:get-id db area-name version iteration)))
		(datashare:set-stored-path db id spath)
		(datashare:set-copied db id "yes")
		(datashare:set-copied db id "n/a")
		(datashare:set-latest db id area-name version iteration)))
	  (print "ERROR: Failed to get an iteration number"))
      (sqlite3:finalize! db)
      (cons #t "Successfully saved data")))))

(define (datashare:get-best-storage configdat)
  (let* ((storage     (configf:lookup configdat "settings" "storage"))
	 (store-areas (if storage (string-split storage) '())))
    (print "Looking for available space in " store-areas)
    (datashare:find-most-space store-areas)))

;; (string->number (list-ref (with-input-from-pipe "df -B1000000 /tmp" (lambda ()(read-line)(string-split (read-line)))) 3))

(define (datashare:find-most-space paths)
  (fold (lambda (area res)
	  ;; (print "area=" area " res=" res)
	  (let ((maxspace (car res))
		(currpath (cdr res)))
	    ;; (print currpath " " maxspace)
	    (if (file-write-access? area)
		(let ((currspace (string->number
				  (list-ref
				   (with-input-from-pipe 
				    ;; (conc "df --output=avail " area)
				    (conc "df -B1000000 " area)
				    ;; (lambda ()(read)(read))
				    (lambda ()(read-line)(string-split (read-line))))
				   3))))
		  (if (> currspace maxspace) 
		      (cons currspace area)
		      res))
		res)))
	(cons 0 #f)
	paths))

;; remove existing link and if possible ...
;; create path to next of tip of target, create link back to source
(define (datashare:build-dir-make-link source target)
  (if (common:file-exists? target)(datashare:backup-move target))
  (create-directory (pathname-directory target) #t)
  (create-symbolic-link source target))

(define (datashare:backup-move path)
  (let* ((trashdir  (conc (pathname-directory path) "/.trash"))
	 (trashfile (conc trashdir "/" (current-seconds) "-" (pathname-file path))))
    (create-directory trashdir #t)
    (if (directory? path)
	(system (conc "mv " path " " trashfile))
	(file-move path trash-file))))

;;======================================================================
;; GUI
;;======================================================================

;; The main menu 
(define (datashare:main-menu)
  (iup:menu ;; a menu is a special attribute to a dialog (think Gnome putting the menu at screen top)
   (iup:menu-item "Files" (iup:menu   ;; Note that you can use either #:action or action: for options
		       (iup:menu-item "Open"  action: (lambda (obj)
							(iup:show (iup:file-dialog))
							(print "File->open " obj)))
		       (iup:menu-item "Save"  #:action (lambda (obj)(print "File->save " obj)))
		       (iup:menu-item "Exit"  #:action (lambda (obj)(exit)))))
   (iup:menu-item "Tools" (iup:menu
		       (iup:menu-item "Create new blah" #:action (lambda (obj)(print "Tools->new blah")))
		       ;; (iup:menu-item "Show dialog"     #:action (lambda (obj)
		       ;;  					   (show message-window
		       ;;  					     #:modal? #t
		       ;;  					     ;; set positon using coordinates or center, start, top, left, end, bottom, right, parent-center, current
		       ;;  					     ;; #:x 'mouse
		       ;;  					     ;; #:y 'mouse
		       ;;  )					     
		       ))))

(define (datashare:publish-view configdat)
  ;; (pp (hash-table->alist configdat))
  (let* ((areas       (configf:get-section configdat "areas"))
	 (label-size  "70x")
	 (areas-sel   (iup:listbox #:expand "HORIZONTAL" #:dropdown "YES"))
	 (version-tb  (iup:textbox #:expand "HORIZONTAL")) ;;  #:size "50x"))
	 (areas-sel   (iup:listbox #:expand "HORIZONTAL" #:dropdown "YES"))
	 (component   (iup:listbox #:expand "HORIZONTAL" #:dropdown "YES" ))
	 (version-val (iup:textbox #:expand "HORIZONTAL" #:size "50x"))
	 ;; (copy-link   (iup:toggle  #:expand "HORIZONTAL"))
	 ;; (iteration   (iup:textbox #:expand "YES" #:size "20x"))
	 ;; (iteration   (iup:textbox #:expand "HORIZONTAL" #:size "20x"))
	 (area-filter (iup:textbox #:expand "HORIZONTAL" #:value "%"))
	 (comment-tb  (iup:textbox #:expand "YES" #:multiline "YES"))
	 (source-tb   (iup:textbox #:expand "HORIZONTAL"
				   #:value (or (configf:lookup configdat "settings" "basepath")
					       "")))
	 (publish     (lambda (publish-type)
			(let* ((area-num    (or (string->number (iup:attribute areas-sel "VALUE")) 0))
			       (area-dat    (if (> area-num 0)(list-ref areas (- area-num 1))'("NOT SELECTED" "NOT SELECTED")))
			       (area-path   (cadr area-dat))
			       (area-name   (car  area-dat))
			       (version     (iup:attribute version-tb "VALUE"))
			       (comment     (iup:attribute comment-tb "VALUE"))
			       (spath       (iup:attribute source-tb  "VALUE"))
			       (submitter   (current-user-name))
			       (quality     2))
			  (datashare:publish configdat publish-type area-name version comment spath submitter quality))))
	 (copy        (iup:button "Copy and Publish"
				  #:expand "HORIZONTAL"
				  #:action (lambda (obj)
					     (publish 'copy))))
	 (link        (iup:button "Link and Publish"
				  #:expand "HORIZONTAL"
				  #:action (lambda (obj)
					     (publish 'link))))
	 (browse-btn  (iup:button "Browse"
				  #:size "40x"
				  #:action (lambda (obj)
					     (let* ((fd  (iup:file-dialog #:dialogtype "DIR"))
						    (top (iup:show fd #:modal? "YES")))
					       (iup:attribute-set! source-tb "VALUE"
								   (iup:attribute fd "VALUE"))
					       (iup:destroy! fd))))))
    (print "areas")
    ;; (pp areas)
    (fold (lambda (areadat num)
	    ;; (print "Adding num=" num ", areadat=" areadat)
	    (iup:attribute-set! areas-sel (conc num) (car areadat))
	    (+ 1 num))
	  1 areas)
    (iup:vbox
     (iup:hbox (iup:label "Area:"        #:size label-size) ;; area-filter 
	       areas-sel)
     (iup:hbox (iup:label "Version:"     #:size label-size)   version-tb)
     ;; (iup:hbox (iup:label "Link only"    #:size label-size)   copy-link)
     ;; 	       (iup:label "Iteration:")   iteration)
     (iup:hbox (iup:label "Comment:"     #:size label-size)   comment-tb)
     (iup:hbox (iup:label "Source base path:" #:size label-size)   source-tb browse-btn)
     (iup:hbox copy link))))

(define (datashare:lst->path pathlst)
  (conc "/" (string-intersperse (map conc pathlst) "/")))

(define (datashare:path->lst path)
  (string-split path "/"))

(define (datashare:pathdat-apply-heuristics configdat path)
  (cond
   ((common:file-exists? path) "found")
   (else (conc path " not installed"))))

(define (datashare:get-view configdat)
  (iup:vbox
   (iup:hbox
    (let* ((label-size     "60x")
	   ;; filter elements
	   (area-filter    "%")
	   (version-filter "%")
	   (iter-filter    ">= 0")
	   ;; reverse lookup from path to data for src and installed
	   (srcdat         (make-hash-table)) ;; reverse lookup
	   (installed-dat  (make-hash-table))
	   ;; config values
	   (basepath       (configf:lookup configdat "settings" "basepath"))
	   ;; gui elements
	   (submitter      (iup:label "" #:expand "HORIZONTAL"))
	   (date-submitted (iup:label "" #:expand "HORIZONTAL"))
	   (comment        (iup:label "" #:expand "HORIZONTAL"))
	   (copy-link      (iup:label "" #:expand "HORIZONTAL"))
	   (quality        (iup:label "" #:expand "HORIZONTAL"))
	   (installed-status (iup:label "" #:expand "HORIZONTAL"))
	   ;; misc 
	   (curr-record    #f)
	   ;; (source-data    (iup:label "" #:expand "HORIZONTAL"))
	   (tb             (iup:treebox
			    #:value 0
			    #:name "Packages"
			    #:expand "YES"
			    #:addexpanded "NO"
			    #:selection-cb
			    (lambda (obj id state)
			      ;; (print "obj: " obj ", id: " id ", state: " state)
			      (let* ((path   (datashare:lst->path (cdr (tree:node->path obj id))))
				     (record (hash-table-ref/default srcdat path #f)))
				(if record
				    (begin
				      (set! curr-record record)
				      (iup:attribute-set! submitter      "TITLE" (datashare:pkg-get-submitter record))
				      (iup:attribute-set! date-submitted "TITLE" (time->string (seconds->local-time (datashare:pkg-get-datetime record))))
				      (iup:attribute-set! comment        "TITLE" (datashare:pkg-get-comment record))
				      (iup:attribute-set! quality        "TITLE" (datashare:pkg-get-quality record))
				      (iup:attribute-set! copy-link      "TITLE" (datashare:pkg-get-store_type record))
				      ))
				;; (print  "id=" id " path=" path " record=" record);; (tree:node->path obj id) " run-id: " run-id)
				))))
	   (tb2             (iup:treebox
			    #:value 0
			    #:name "Installed"
			    #:expand "YES"
			    #:addexpanded "NO"
			    #:selection-cb
			    (lambda (obj id state)
			      ;; (print "obj: " obj ", id: " id ", state: " state)
			      (let* ((path   (datashare:lst->path (cdr (tree:node->path obj id))))
				     (status (hash-table-ref/default installed-dat path #f)))
				(iup:attribute-set! installed-status "TITLE" (if status status ""))
				))))
	   (refresh        (lambda (obj)
			     (let* ((db    (datashare:open-db configdat))
				    (areas (or (configf:get-section configdat "areas") '())))
			       ;;
			       ;; first update the Sources
			       ;;
			       (for-each
				(lambda (pkgitem)
				  (let* ((pkg-path   (list (datashare:pkg-get-area  pkgitem)
							   (datashare:pkg-get-version_name pkgitem)
							   (datashare:pkg-get-iteration pkgitem)))
					 (pkg-id     (datashare:pkg-get-id          pkgitem))
					 (path       (datashare:lst->path pkg-path)))
				    ;; (print "tree:add-node tb=" tb ", pkg-path=" pkg-path ", pkg-id=" pkg-id)
				    (if (not (hash-table-ref/default srcdat path #f))
					(tree:add-node tb "Packages" pkg-path userdata: (conc "pkg-id: " pkg-id)))
				    ;; (print "path=" path " pkgitem=" pkgitem)
				    (hash-table-set! srcdat path pkgitem)))
				(datashare:get-pkgs db area-filter version-filter iter-filter))
			       ;;
			       ;; then update the installed
			       ;;
			       (for-each
				(lambda (area)
				  (let* ((path     (conc "/" (cadr area)))
					 (fullpath (conc basepath path)))
				    (if (not (hash-table-ref/default installed-dat path #f))
					(tree:add-node tb2 "Installed" (datashare:path->lst path)))
				    (hash-table-set! installed-dat path (datashare:pathdat-apply-heuristics configdat fullpath))))
				areas)
			       (sqlite3:finalize! db))))
	   (apply          (iup:button "Apply"
				       #:action
				       (lambda (obj)
					 (if curr-record
					     (let* ((area        (datashare:pkg-get-area        curr-record))
						    (stored-path (datashare:pkg-get-stored_path curr-record))
						    (source-type (datashare:pkg-get-store_type  curr-record))
						    (source-path (case source-type ;;  (equal? source-type "link"))
								   ((link)(datashare:pkg-get-source-path curr-record))
								   ((copy)stored-path)
								   (else #f)))
						    (dest-stub   (configf:lookup configdat "areas" area))
						    (target-path (conc basepath "/" dest-stub)))
					       (datashare:build-dir-make-link stored-path target-path)
					       (print "Creating link from " stored-path " to " target-path)))))))
      (iup:vbox 
       (iup:hbox tb tb2)
       (iup:frame 
	#:title "Source Info"
	(iup:vbox
	 (iup:hbox (iup:button "Refresh" #:action refresh) apply)
	 (iup:hbox (iup:label "Submitter: ") ;;  #:size label-size)
		   submitter 
		   (iup:label "Submitted on: ") ;;  #:size label-size)
		   date-submitted)
	 (iup:hbox (iup:label "Data stored: ")
		   copy-link
		   (iup:label "Quality: ")
		   quality)
	 (iup:hbox (iup:label "Comment: ")
		   comment)))
       (iup:frame
	#:title "Installed Info"
	(iup:vbox
	 (iup:hbox (iup:label "Installed status/path: ") installed-status)))
       )))))

(define (datashare:manage-view configdat)
  (iup:vbox
   (iup:hbox 
    (iup:button "Pushme"
		#:expand "YES"
		))))

(define (datashare:gui configdat)
  (iup:show
   (iup:dialog 
    #:title (conc "DataShare dashboard " (current-user-name) ":" (current-directory))   
    #:menu (datashare:main-menu)
    (let* ((tabs (iup:tabs
		  #:tabchangepos-cb (lambda (obj curr prev)
				      (set! *datashare:current-tab-number* curr))
		  (datashare:publish-view configdat)
		  (datashare:get-view configdat)
		  (datashare:manage-view configdat)
		  )))
	;; (set! (iup:callback tabs tabchange-cb:) (lambda (a b c)(print "SWITCHED TO TAB: " a " " b " " c)))
	(iup:attribute-set! tabs "TABTITLE0" "Publish")
	(iup:attribute-set! tabs "TABTITLE1" "Get")
	(iup:attribute-set! tabs "TABTITLE2" "Manage")
	;; (iup:attribute-set! tabs "BGCOLOR" "190 190 190")
	tabs)))
  (iup:main-loop))

;;======================================================================
;; MISC
;;======================================================================


(define (datashare:do-as-calling-user proc)
  (let ((eid (current-effective-user-id))
        (cid (current-user-id)))
    (if (not (eq? eid cid)) ;; running suid
            (set! (current-effective-user-id) cid))
    ;; (print "running as " (current-effective-user-id))
    (proc)
    (if (not (eq? eid cid))
        (set! (current-effective-user-id) eid))))

(define (datashare:find name paths)
  (if (null? paths)
      #f
      (let loop ((hed (car paths))
		 (tal (cdr paths)))
	(if (common:file-exists? (conc hed "/" name))
	    hed
	    (if (null? tal)
		#f
		(loop (car tal)(cdr tal)))))))

;;======================================================================
;; MAIN
;;======================================================================

(define (datashare:load-config exe-dir exe-name)
  (let* ((fname   (conc exe-dir "/." exe-name ".config")))
    (ini:property-separator-patt " *  *")
    (ini:property-separator #\space)
    (if (common:file-exists? fname)
	;; (ini:read-ini fname)
	(read-config fname #f #t)
	(make-hash-table))))

(define (datashare:process-action configdat action . args)
  (case (string->symbol action)
    ((get)
     (if (< (length args) 2)
	 (begin 
	   (print "ERROR: Missing arguments; " (string-intersperse args ", "))
	   (exit 1))
	 (let* ((basepath    (configf:lookup configdat "settings" "basepath"))
		(db          (datashare:open-db configdat))
		(area        (car args))
		(version     (cadr args)) ;;    iteration
		(remargs     (args:get-args args '("-i") '() args:arg-hash 0))
		(iteration   (if (args:get-arg "-i")(string->number (args:get-arg "-i")) #f))
		(curr-record (datashare:get-pkg db area version iteration: iteration)))
	   (if (not curr-record)
	       (begin
		 (print "ERROR: No matching record found; area=" area ", version=" version ", iteration=" (if iteration iteration "(max)"))
		 (exit 1))
	       (let* ((stored-path (datashare:pkg-get-stored_path curr-record))
		      (source-type (datashare:pkg-get-store_type  curr-record))
		      (source-path (case source-type ;;  (equal? source-type "link"))
				     ((link) (datashare:pkg-get-source-path curr-record))
				     ((copy) stored-path)
				     (else #f)))
		      (dest-stub   (configf:lookup configdat "areas" area))
		      (target-path (conc basepath "/" dest-stub)))
		 (datashare:build-dir-make-link stored-path target-path)
		 (datashare:record-pkg-ref db (datashare:pkg-get-id curr-record) target-path)
		 (sqlite3:finalize! db)
		 (print "Creating link from " stored-path " to " target-path))))))
    ((publish)
     (if (< (length args) 3)
	 (begin 
	   (print "ERROR: Missing arguments; " (string-intersperse args ", "))
	   (exit 1))
	 (let* ((srcpath  (list-ref args 0))
		(areaname (list-ref args 1))
		(version  (list-ref args 2))
		(remargs  (args:get-args (drop args 2)
					 '("-type" ;; link or copy (default is copy)
					   "-m")
 					 '()
 					 args:arg-hash
 					 0))
		(publish-type (if (equal? (args:get-arg "-type") "link") 'link 'copy))
		(comment      (or (args:get-arg "-m") ""))
		(submitter    (current-user-name))
		(quality      (args:get-arg "-quality"))
		(publish-res  (datashare:publish configdat publish-type areaname version comment srcpath submitter quality)))
	   (if (not (car publish-res))
	       (begin
		 (print "ERROR: " (cdr publish-res))
		 (exit 1))))))
    ((list-versions)
     (let ((area-name (car args)) ;;      version patt   full print
	   (remargs   (args:get-args args '("-vpatt") '("-full") args:arg-hash 0))
	   (db        (datashare:open-db configdat))
	   (versions  (datashare:get-versions-for-area db (car args) version-patt: (args:get-arg "-vpatt"))))
       ;; (print "area-name=" area-name " args=" args " *args-hash*=" (hash-table->alist *args-hash*))
       (map (lambda (x)
	      (if (args:get-arg "-full")
		  (format #t 
			  "~10a~10a~4a~27a~30a\n"
			  (vector-ref x 0)
			  (vector-ref x 1) 
			  (vector-ref x 2) 
			  (conc "\"" (time->string (seconds->local-time (vector-ref x 3))) "\"")
			  (conc "\"" (vector-ref x 4) "\""))
		  (print (vector-ref x 0))))
	    versions)
       (sqlite3:finalize! db)))))

;; ease debugging by loading ~/.dashboardrc - REMOVE FROM PRODUCTION!
(let ((debugcontrolf (conc (get-environment-variable "HOME") "/.datasharerc")))
  (if (common:file-exists? debugcontrolf)
      (load debugcontrolf)))

(define (main)
  (let* ((args      (argv))
	 (prog      (car args))
	 (rema      (cdr args))
	 (exe-name  (pathname-file (car (argv))))
	 (exe-dir   (or (pathname-directory prog)
			(datashare:find exe-name (string-split (get-environment-variable "PATH") ":"))))
	 (configdat (datashare:load-config exe-dir exe-name)))
    (cond
     ;; one-word commands
     ((eq? (length rema) 1)
      (case (string->symbol (car rema))
	((help -h -help --h --help)
	 (print datashare:help))
	((list-areas)
	 (map print (datashare:get-areas configdat)))
	(else
	 (print "ERROR: Unrecognised command. Try \"datashare help\""))))
     ;; multi-word commands
     ((null? rema)(datashare:gui configdat))
     ((>= (length rema) 2)
      (apply datashare:process-action configdat (car rema)(cdr rema)))
     (else (print "ERROR: Unrecognised command. Try \"datashare help\"")))))

(main)

      (debug:print-info 3 *default-log-port* "Sync of newdb to olddb completed in " sync-time " seconds pid="(current-process-id))
      (if (common:low-noise-print 30 "sync new to old")
          (if sync-needed
              (debug:print-info 0 *default-log-port* "Sync of " res " records from newdb to olddb completed in " sync-time " seconds pid="(current-process-id))
              (debug:print-info 0 *default-log-port* "No sync needed, last updated " (- start-time last-update) " seconds ago")))
      res))

;; keeping it around for debugging purposes only
#;(define (open-run-close-no-exception-handling  proc idb . params)
  (debug:print-info 11 *default-log-port* "open-run-close-no-exception-handling START given a db=" (if idb "yes " "no ") ", params=" params)
  (print "I don't work anymore. open-run-close-no-exception-handling needs fixing or removing...")
  (exit)
  (if (or *db-write-access*
	  (not #t)) ;; was: (member proc * db:all-write-procs *)))
      (let* ((db (cond
		  ((pair? idb)                 (db:dbdat-get-db idb))
		  ((sqlite3:database? idb)     idb)
		  ((not idb)                   (debug:print-error 0 *default-log-port* "cannot open-run-close with #f anymore"))
		  ((procedure? idb)            (idb))
		  (else   	               (debug:print-error 0 *default-log-port* "cannot open-run-close with #f anymore"))))
	     (res #f))
	(set! res (apply proc db params))
	(if (not idb)(sqlite3:finalize! dbstruct))
	(debug:print-info 11 *default-log-port* "open-run-close-no-exception-handling END" )
	res)
      #f))

#;(define (open-run-close-exception-handling proc idb . params)
  (handle-exceptions
   exn
   (let ((sleep-time (random 30))
	 (err-status ((condition-property-accessor 'sqlite3 'status #f) exn)))
     (case err-status
       ((busy)
	(thread-sleep! sleep-time))
       (else
	(debug:print 0 *default-log-port* "EXCEPTION: database probably overloaded or unreadable.")
	(debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
	(debug:print 5 *default-log-port* "exn=" (condition->list exn))
	(debug:print 0 *default-log-port* " status:  " ((condition-property-accessor 'sqlite3 'status) exn))
	(print-call-chain (current-error-port))
	(thread-sleep! sleep-time)
	(debug:print-info 0 *default-log-port* "trying db call one more time....this may never recover, if necessary kill process " (current-process-id) " on host " (get-host-name) " to clean up")))
     (apply open-run-close-exception-handling proc idb params))
   (apply open-run-close-no-exception-handling proc idb params)))

;; (define open-run-close 
#;(define open-run-close open-run-close-exception-handling)
		;;	   open-run-close-no-exception-handling
;;			   open-run-close-exception-handling)
;;)

(define db:trigger-list 
     (list (list "update_runs_trigger"  "CREATE TRIGGER IF NOT EXISTS update_runs_trigger AFTER UPDATE ON runs
                             FOR EACH ROW
                               BEGIN 
                                 UPDATE runs SET last_update=(strftime('%s','now'))
                                   WHERE id=old.id;
                               END;" ) 

	(lambda (id archive-disk-id disk-path last-du last-du-time creation-time)
	  (set! res (vector id archive-disk-id disk-path last-du last-du-time creation-time)))
	db
	"SELECT id,archive_disk_id,disk_path,last_du,last_du_time,creation_time FROM archive_blocks WHERE id=?;"
	archive-block-id)
       res))))

;; (define (db:archive-allocate-testsuite/area-to-block block-id testsuite-name areakey)
;;   (let* ((dbdat        (db:get-db dbstruct #f)) ;; archive tables are in main.db
;; 	 (db           (db:dbdat-get-db dbdat))
;; 	 (res          '())
;; 	 (blocks       '())) ;; a block is an archive chunck that can be added too if there is space
;;     (sqlite3:for-each-row  #f)

;;======================================================================
;; L O G G I N G    D B 
;;======================================================================

(define (open-logging-db)
  (let* ((dbpath    (conc (if *toppath* (conc *toppath* "/") "") "logging.db")) ;; fname)
	 (dbexists  (common:file-exists? dbpath))

;; 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         (db:dbdat-get-db dbdat))
	 (count-stmt (sqlite3:prepare db "SELECT (SELECT count(id) FROM tests);"))
	(statements
	 (map (lambda (stmt)
		(sqlite3:prepare db stmt))
	      (list

	(lambda (runname)
	  (set! res runname))
	db
	"SELECT runname FROM runs WHERE id=?;"
	run-id)
       res))))

(define (db:get-run-key-val dbstruct run-id key)
  (db:with-db
   dbstruct
   #f
   #f
   (lambda (db)
     (let ((res #f))
       (sqlite3:for-each-row

	    0))))

;; tags: '("tag%" "tag2" "%ag6")
;;

;; done with run when:
;;   0 tests in LAUNCHED, NOT_STARTED, REMOTEHOSTSTART, RUNNING
(define (db:estimated-tests-remaining dbstruct run-id)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
     (sqlite3:first-result
      db

	      (loop (+ new-id 1))
	      (begin
		(debug:print-info 0 *default-log-port* "New test id " new-id " selected for test with id " test-id)
		(sqlite3:execute mtdb "UPDATE tests SET id=? WHERE id=?;" new-id test-id)))))))

;; move test ids into the 30k * run_id range
;;
(define (db:prep-megatest.db-adj-test-ids mtdb run-id testrecs)
  (debug:print-info 0 *default-log-port* "Adjusting test ids in megatest.db for run " run-id)
  (let ((min-test-id (* run-id 30000)))
    (for-each 
     (lambda (testrec)
       (let* ((test-id (vector-ref testrec (db:field->number "id" db:test-record-fields))))
	 (db:adj-test-id (db:dbdat-get-db mtdb) min-test-id test-id)))
     testrecs)))
	
;; 1. move test ids into the 30k * run_id range
;; 2. move step ids into the 30k * run_id range
;;
(define (db:prep-megatest.db-for-migration mtdb)
  (let* ((run-ids (db:get-all-run-ids mtdb)))
    (for-each 
     (lambda (run-id)
       (let ((testrecs (db:get-all-tests-info-by-run-id mtdb run-id)))
	 (db:prep-megatest.db-adj-test-ids (db:dbdat-get-db mtdb) run-id testrecs)))
     run-ids)))

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

;; ; This is to be the big daddy call NOPE: Replaced by db:set-state-status-and-roll-up-items
;; ;
;; define (db:test-set-state-status dbstruct run-id test-id state status msg)
;;  (let ((dbdat  (db:get-db dbstruct run-id)))
;;    (if (member state '("LAUNCHED" "REMOTEHOSTSTART"))
;; 	(db:general-call dbdat 'set-test-start-time (list test-id)))
;;    ;; (if msg
;;    ;; 	(db:general-call dbdat 'state-status-msg (list state status msg test-id))
;;    ;; 	(db:general-call dbdat 'state-status     (list state status test-id)))
;;    (db:set-state-status-and-roll-up-items dbstruct run-id test-id #f state status msg)
;;    ;; process the test_data table
;;    (if (and test-id state status (equal? status "AUTO")) 
;; 	(db:test-data-rollup dbstruct run-id test-id status))
;;    (mt:process-triggers dbstruct run-id test-id state status)))

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

           (all-curr-statuses    (common:special-sort  ;; worst -> best
                                    (delete-duplicates
                                      (if (and state status (not (member state *common:dont-roll-up-states*)))
                                          (cons status (map dbr:counts-status state-status-counts))
                                          (map dbr:counts-status state-status-counts)))
                                                   *common:std-statuses* >))
           (non-completes        (filter (lambda (x)
							 										 (not (member x (cons "COMPLETED" *common:dont-roll-up-states*))))
						       									all-curr-states))
			     (preq-fails        (filter (lambda (x)
							 								(equal? x "PREQ_FAIL"))
						       							all-curr-statuses))
           (num-non-completes (length non-completes))
 					 (newstate          (cond
															((> running 0)           "RUNNING")            ;; anything running, call the situation running
                              ((> (length preq-fails) 0) "NOT_STARTED")
															((> bad-not-started 0)   "COMPLETED")          ;; we have an ugly situation, it is completed in the sense we cannot do more.
															((> num-non-completes 0) (car non-completes))  ;;  (remove (lambda (x)(equal? "COMPLETED" x)) all-curr-states))) ;; only rollup DELETED if all DELETED
															(else                    (car all-curr-states))))
           (newstatus         (cond
                              ((> (length preq-fails) 0)  "PREQ_FAIL")
                              ((or (> bad-not-started 0)
                                   (and (equal? newstate "NOT_STARTED")
                                      (> num-non-completes 0)))
                                            "STARTED")
                              (else (car all-curr-statuses)))))
 					(debug:print-info 2 *default-log-port*
                                         "\n--> probe db:set-state-status-and-roll-up-items: "
                                         "\n--> state-status-counts: "(map dbr:counts->alist state-status-counts)
                                         "\n--> running:             "running
                                         "\n--> bad-not-started:     "bad-not-started
                                         "\n--> non-non-completes:   "num-non-completes
                                         "\n--> non-completes:       "non-completes
                                         "\n--> all-curr-states:     "all-curr-states
                                         "\n--> all-curr-statuses:     "all-curr-statuses
                                         "\n--> newstate              "newstate
                                         "\n--> newstatus            "newstatus
                                         "\n\n")

                        ;; NB// Pass the db so it is part of the transaction
         (list newstate newstatus)))

(define (db:set-state-status-and-roll-up-run dbstruct run-id curr-state curr-status)
    (mutex-lock! *db-transaction-mutex*)
    (db:with-db
     dbstruct #f #f
     (lambda (db)
       (let ((tr-res
              (sqlite3:with-transaction
               db
               (lambda ()
                   (let* ((state-status-counts  (db:get-all-state-status-counts-for-run dbstruct run-id))
													(state-stauses (db:roll-up-rules state-status-counts #f #f ))
                          (newstate (car state-stauses))
                          (newstatus (cadr state-stauses))) 
                    (if (or (not (eq? newstate curr-state)) (not (eq?  newstatus curr-status)))
                   (db:set-run-state-status dbstruct run-id newstate newstatus )))))))
         (mutex-unlock! *db-transaction-mutex*)
         tr-res))))


(define (db:get-all-state-status-counts-for-run dbstruct run-id)
 (let* ((test-count-recs (db:with-db
                                  dbstruct #f #f
                                  (lambda (db)
                                    (sqlite3:map-row
                                     (lambda (state status count)
                                        (make-dbr:counts state: state status: status count: count))
                                     db
                                     "SELECT state,status,count(id) FROM tests WHERE run_id=?  GROUP BY state,status;"
                                     run-id )))))
   test-count-recs))


;; BBnote: db:get-all-state-status-counts-for-test returns dbr:counts object aggregating state and status of items of a given test, *not including rollup state/status*
;;
;; NOTE: This is called within a transaction
;;
(define (db:get-all-state-status-counts-for-test dbstruct run-id test-name item-path item-state-in item-status-in)
  (let* ((test-info   (db:get-test-info dbstruct run-id test-name item-path))

         (nonmatch-countrec-lambda (lambda (countrec) (not (match-countrec-lambda countrec))))
         
         (unrelated-rec-list   
          (filter nonmatch-countrec-lambda other-items-count-recs)))
    
    (cons updated-count-rec unrelated-rec-list)))

;; (define (db:get-all-item-states db run-id test-name)
;;   (sqlite3:map-row 
;;    (lambda (a) a)
;;    db
;;    "SELECT DISTINCT state FROM tests WHERE item_path != '' AND state != 'DELETED' AND run_id=? AND testname=?"
;;    run-id test-name))
;; 
;; (define (db:get-all-item-statuses db run-id test-name)
;;   (sqlite3:map-row 
;;    (lambda (a) a)
;;    db
;;    "SELECT DISTINCT status FROM tests WHERE item_path != '' AND state != 'DELETED' AND state='COMPLETED' AND run_id=? AND testname=?"
;;    run-id test-name))

(define (db:test-get-logfile-info dbstruct run-id test-name)
  (db:with-db
   dbstruct
   run-id
   #f
   (lambda (db)
     (let ((res #f))

(define-inline (db:test-get-comment      vec) (vector-ref vec 14))
(define-inline (db:test-get-process_id   vec) (vector-ref vec 16))
(define-inline (db:test-get-archived     vec) (vector-ref vec 17))
(define-inline (db:test-get-last_update     vec) (vector-ref vec 18))

;; (define-inline (db:test-get-pass_count   vec) (vector-ref vec 15))
;; (define-inline (db:test-get-fail_count   vec) (vector-ref vec 16))

(define-inline (db:test-get-fullname     vec)
  (conc (db:test-get-testname vec) "/" (db:test-get-item-path vec)))







;; replace runs:make-full-test-name with this routine
(define (db:test-make-full-name testname itempath)
  (if (equal? itempath "") testname (conc testname "/" itempath)))

(define-inline (db:test-get-first_err    vec) (printable (vector-ref vec 15)))
(define-inline (db:test-get-first_warn   vec) (printable (vector-ref vec 16))) ;; RADT => reference 16 is repeated

(define-inline (tdb:steps-table-get-log-file   vec)    (vector-ref  vec 5))

(define-inline (tdb:step-stable-set-stepname!  vec val)(vector-set! vec 0 val))
(define-inline (tdb:step-stable-set-start!     vec val)(vector-set! vec 1 val))
(define-inline (tdb:step-stable-set-end!       vec val)(vector-set! vec 2 val))
(define-inline (tdb:step-stable-set-status!    vec val)(vector-set! vec 3 val))
(define-inline (tdb:step-stable-set-runtime!   vec val)(vector-set! vec 4 val))

;; The data structure for handing off requests via wire
(define (make-cdb:packet)(make-vector 6))
(define-inline (cdb:packet-get-client-sig   vec)    (vector-ref  vec 0))
(define-inline (cdb:packet-get-qtype        vec)    (vector-ref  vec 1))
(define-inline (cdb:packet-get-immediate    vec)    (vector-ref  vec 2))
(define-inline (cdb:packet-get-query-sig    vec)    (vector-ref  vec 3))
(define-inline (cdb:packet-get-params       vec)    (vector-ref  vec 4))
(define-inline (cdb:packet-get-qtime        vec)    (vector-ref  vec 5))
(define-inline (cdb:packet-set-client-sig!  vec val)(vector-set! vec 0 val))
(define-inline (cdb:packet-set-qtype!       vec val)(vector-set! vec 1 val))
(define-inline (cdb:packet-set-immediate!   vec val)(vector-set! vec 2 val))
(define-inline (cdb:packet-set-query-sig!   vec val)(vector-set! vec 3 val))
(define-inline (cdb:packet-set-params!      vec val)(vector-set! vec 4 val))
(define-inline (cdb:packet-set-qtime!       vec val)(vector-set! vec 5 val))

    (if (not (equal? curr-val new-val)) 
	(begin
	  (iup:attribute-set! mtrx cell-name new-val) ;; was col-name
	  #t) ;; need a re-draw
	prev-changed)))


;; TO-DO
;;  1. Make "data" hash-table hierarchial store of all displayed data
;;  2. Update synchash to understand "get-runs", "get-tests" etc.
;;  3. Add extraction of filters to synchash calls
;;
;;    NOTE: Used in newdashboard
;;
;; Mode is 'full or 'incremental for full refresh or incremental refresh
;; (define (dcommon:run-update keys data runname keypatts testpatt states statuses mode window-id)
;;   (let* (;; count and offset => #f so not used
;; 	 ;; the synchash calls modify the "data" hash
;; 	 (changed         #f)
;; 	 (get-runs-sig    (conc (client:get-signature) " get-runs"))
;; 	 (get-tests-sig   (conc (client:get-signature) " get-tests"))
;; 	 (get-details-sig (conc (client:get-signature) " get-test-details"))
;; 
;; 	 ;; test-ids to get and display are indexed on window-id in curr-test-ids hash
;; 	 (test-ids        (hash-table-values (dboard:tabdat-curr-test-ids data)))
;; 	 ;; run-id is #f in next line to send the query to server 0
;;  	 (run-changes     (synchash:client-get 'db:get-runs get-runs-sig (length keypatts) data #f runname #f #f keypatts))
;; 	 (tests-detail-changes (if (not (null? test-ids))
;; 				   (synchash:client-get 'db:get-test-info-by-ids get-details-sig 0  data #f test-ids)
;; 				   '()))
;; 
;; 	 ;; Now can calculate the run-ids
;; 	 (run-hash    (hash-table-ref/default data get-runs-sig #f))
;; 	 (run-ids     (if run-hash (filter number? (hash-table-keys run-hash)) '()))
;; 
;; 	 (all-test-changes (let ((res (make-hash-table)))
;; 			     (for-each (lambda (run-id)
;; 					 (if (> run-id 0)
;; 					     (hash-table-set! res run-id (synchash:client-get 'db:get-tests-for-run-mindata get-tests-sig 0 data run-id 1 testpatt states statuses #f))))
;; 				       run-ids)
;; 			     res))
;; 	 (runs-hash    (hash-table-ref/default data get-runs-sig #f))
;; 	 (header       (hash-table-ref/default runs-hash "header" #f))
;; 	 (run-ids      (sort (filter number? (hash-table-keys runs-hash))
;; 			     (lambda (a b)
;; 			       (let* ((record-a (hash-table-ref runs-hash a))
;; 				      (record-b (hash-table-ref runs-hash b))
;; 				      (time-a   (db:get-value-by-header record-a header "event_time"))
;; 				      (time-b   (db:get-value-by-header record-b header "event_time")))
;; 				 (> time-a time-b)))
;; 			     ))
;; 	 (runid-to-col    (hash-table-ref *cachedata* "runid-to-col"))
;; 	 (testname-to-row (hash-table-ref *cachedata* "testname-to-row")) 
;; 	 (colnum       1)
;; 	 (rownum       0)
;; 	 (cellname (conc rownum ":" colnum))) ;; rownum = 0 is the header
;; ;; (debug:print 0 *default-log-port* "test-ids " test-ids ", tests-detail-changes " tests-detail-changes)
;;     
;; 	 ;; tests related stuff
;; 	 ;; (all-testnames (delete-duplicates (map db:test-get-testname test-changes))))
;; 
;;     ;; Given a run-id and testname/item_path calculate a cell R:C
;; 
;;     ;; NOTE: Also build the test tree browser and look up table
;;     ;;
;;     ;; Each run is unique on its keys and runname or run-id, store in hash on colnum
;;     (for-each (lambda (run-id)
;; 		(let* ((run-record (hash-table-ref/default runs-hash run-id #f))
;; 		       (key-vals   (map (lambda (key)(db:get-value-by-header run-record header key))
;; 					keys))
;; 		       (run-name   (db:get-value-by-header run-record header "runname"))
;; 		       (col-name   (conc (string-intersperse key-vals "\n") "\n" run-name))
;; 		       (run-path   (append key-vals (list run-name))))
;; 		  (hash-table-set! (dboard:tabdat-run-keys data) run-id run-path)
;; 		  ;; modify cell - but only if changed
;; 		  (set! changed (dcommon:modifiy-if-different (dboard:tabdat-runs-matrix data) cellname col-name changed))
;; 		  (hash-table-set! runid-to-col run-id (list colnum run-record))
;; 		  ;; Here we update the tests treebox and tree keys
;; 		  (tree:add-node (dboard:tabdat-tests-tree data) "Runs" (append key-vals (list run-name))
;; 				 userdata: (conc "run-id: " run-id))
;; 		  (set! colnum (+ colnum 1))))
;; 	      run-ids)
;; 
;;     ;; Scan all tests to be displayed and organise all the test names, respecting what is in the hash table
;;     ;; Do this analysis in the order of the run-ids, the most recent run wins
;;     (for-each (lambda (run-id)
;; 		(let* ((run-path       (hash-table-ref (dboard:tabdat-run-keys data) run-id))
;; 		       (test-changes   (hash-table-ref all-test-changes run-id))
;; 		       (new-test-dat   (car test-changes))
;; 		       (removed-tests  (cadr test-changes))
;; 		       (tests          (sort (map cadr (filter (lambda (testrec)
;; 								 (eq? run-id (db:mintest-get-run_id (cadr testrec))))
;; 							       new-test-dat))
;; 					     (lambda (a b)
;; 					       (let ((time-a (db:mintest-get-event_time a))
;; 						     (time-b (db:mintest-get-event_time b)))
;; 						 (> time-a time-b)))))
;; 		       ;; test-changes is a list of (( id record ) ... )
;; 		       ;; Get list of test names sorted by time, remove tests
;; 		       (test-names (delete-duplicates (map (lambda (t)
;; 							     (let ((i (db:mintest-get-item_path t))
;; 								   (n (db:mintest-get-testname  t)))
;; 							       (if (string=? i "")
;; 								   (conc "   " i)
;; 								   n)))
;; 							   tests)))
;; 		       (colnum     (car (hash-table-ref runid-to-col run-id))))
;; 		  ;; for each test name get the slot if it exists and fill in the cell
;; 		  ;; or take the next slot and fill in the cell, deal with items in the
;; 		  ;; run view panel? The run view panel can have a tree selector for
;; 		  ;; browsing the tests/items
;; 
;; 		  ;; SWITCH THIS TO USING CHANGED TESTS ONLY
;; 		  (for-each (lambda (test)
;; 			      (let* ((test-id   (db:mintest-get-id test))
;; 				     (state     (db:mintest-get-state test))
;; 				     (status    (db:mintest-get-status test))
;; 				     (testname  (db:mintest-get-testname test))
;; 				     (itempath  (db:mintest-get-item_path test))
;; 				     (fullname  (conc testname "/" itempath))
;; 				     (dispname  (if (string=? itempath "") testname (conc "   " itempath)))
;; 				     (rownum    (hash-table-ref/default testname-to-row fullname #f))
;; 				     (test-path (append run-path (if (equal? itempath "") 
;; 								     (list testname)
;; 								     (list testname itempath))))
;; 				     (tb         (dboard:tabdat-tests-tree data)))
;; 				(print "INFONOTE: run-path: " run-path)
;; 				(tree:add-node (dboard:tabdat-tests-tree data) "Runs" 
;; 					       test-path
;; 					       userdata: (conc "test-id: " test-id))
;; 				(let ((node-num (tree:find-node tb (cons "Runs" test-path)))
;; 				      (color    (car (gutils:get-color-for-state-status state status))))
;; 				  (debug:print 0 *default-log-port* "node-num: " node-num ", color: " color)
;; 
;; 				  (set! changed (dcommon:modifiy-if-different 
;; 						 tb
;; 						 (conc "COLOR" node-num)
;; 						 color changed))
;; 
;; 				  ;; (iup:attribute-set! tb (conc "COLOR" node-num) color)
;; 				  )
;; 				(hash-table-set! (dboard:tabdat-path-test-ids data) test-path test-id)
;; 				(if (not rownum)
;; 				    (let ((rownums (hash-table-values testname-to-row)))
;; 				      (set! rownum (if (null? rownums)
;; 						       1
;; 						       (+ 1 (common:max rownums))))
;; 				      (hash-table-set! testname-to-row fullname rownum)
;; 				      ;; create the label
;; 				      (set! changed (dcommon:modifiy-if-different 
;; 						     (dboard:tabdat-runs-matrix data)
;; 						     (conc rownum ":" 0)
;; 						     dispname
;; 						     changed))
;; 				      ;; (iup:attribute-set! (dboard:tabdat-runs-matrix data)
;; 				      ;;   		  (conc rownum ":" 0) dispname)
;; 				      ))
;; 				;; set the cell text and color
;; 				;; (debug:print 2 *default-log-port* "rownum:colnum=" rownum ":" colnum ", state=" status)
;; 				(set! changed (dcommon:modifiy-if-different 
;; 						     (dboard:tabdat-runs-matrix data)
;; 						     (conc rownum ":" colnum)
;; 						     (if (member state '("ARCHIVED" "COMPLETED"))
;; 							 status
;; 							 state)
;; 						     changed))
;; 				;; (iup:attribute-set! (dboard:tabdat-runs-matrix data)
;; 				;; 		    (conc rownum ":" colnum)
;; 				;; 		    (if (member state '("ARCHIVED" "COMPLETED"))
;; 				;; 			status
;; 				;; 			state))
;; 				(set! changed (dcommon:modifiy-if-different 
;; 					       (dboard:tabdat-runs-matrix data)
;; 					       (conc "BGCOLOR" rownum ":" colnum)
;; 					       (car (gutils:get-color-for-state-status state status))
;; 					       changed))
;; 				;; (iup:attribute-set! (dboard:tabdat-runs-matrix data)
;; 				;; 		    (conc "BGCOLOR" rownum ":" colnum)
;; 				;; 		    (car (gutils:get-color-for-state-status state status)))
;; 				))
;; 			    tests)))
;; 	      run-ids)
;; 
;;     (let ((updater (hash-table-ref/default  (dboard:commondat-updaters commondat) window-id #f)))
;;       (if updater (updater (hash-table-ref/default data get-details-sig #f))))
;; 
;;     (if changed (iup:attribute-set! (dboard:tabdat-runs-matrix data) "REDRAW" "ALL"))
;;     ;; (debug:print 2 *default-log-port* "run-changes: " run-changes)
;;     ;; (debug:print 2 *default-log-port* "test-changes: " test-changes)
;;     (list run-changes all-test-changes)))

#;(define (dcommon:runsdat-get-col-num dat target runname force-set)
  (let* ((runs-index (dboard:runsdat-runs-index dat))
	 (col-name   (conc target "/" runname))
	 (res        (hash-table-ref/default runs-index col-name #f)))
    (if res
	res
	(if force-set
	    (let ((max-col-num (+ 1 (common:max (cons-1 (hash-table-values runs-index))))))
	      (hash-table-set! runs-index col-name max-col-num)
	      max-col-num)))))

#;(define (dcommon:runsdat-get-row-num dat testname itempath force-set)
  (let* ((tests-index (dboard:runsdat-runs-index dat))
	 (row-name    (conc testname "/" itempath))
	 (res         (hash-table-ref/default runs-index row-name #f)))
    (if res
	res
	(if force-set
	    (let ((max-row-num (+ 1 (common:max (cons -1 (hash-table-values tests-index))))))
	      (hash-table-set! runs-index row-name max-row-num)
	      max-row-num)))))

(define (dcommon:rundat-copy-tests-to-by-name rundat)
  (let ((src-ht (dboard:rundat-tests rundat))
	(trg-ht (dboard:rundat-tests-by-name rundat)))
    (if (and (hash-table? src-ht)(hash-table? trg-ht))
	(begin
	  (hash-table-clear! trg-ht)

				    (dboard:tabdat-test-patts-use tabdat))
			   #:expand "YES"
			   #:size "x30" ;; was 10x30
			   #:multiline "YES")))
      (set! test-patterns-textbox tb)
      (dboard:tabdat-test-patterns-textbox-set! tabdat tb)
      tb))
;; (iup:frame
;;  #:title "Target"
;;  ;; Target selectors
;;  (apply iup:hbox
;; 	   (let* ((dat      (dashboard:update-target-selector tabdat action-proc: update-keyvals))
;; 		  (key-lb   (car dat))
;; 		  (combos   (cadr dat)))
;; 	     combos)))
   ;; (iup:hbox
   ;;  ;; Text box for STATES
   ;;  (iup:frame
   ;;   #:title "States"
   ;;   (dashboard:text-list-toggle-box 
   ;;    ;; Move these definitions to common and find the other useages and replace!
   ;;    (map cadr *common:std-states*) ;; '("COMPLETED" "RUNNING" "STUCK" "INCOMPLETE" "LAUNCHED" "REMOTEHOSTSTART" "KILLED")
   ;;    (lambda (all)
   ;;      (dboard:tabdat-states-set! tabdat all)
   ;;      (dashboard:update-run-command tabdat))))
   ;;  ;; Text box for STATES
   ;;  (iup:frame
   ;;   #:title "Statuses"
   ;;   (dashboard:text-list-toggle-box 
   ;;    (map cadr *common:std-statuses*) ;; '("PASS" "FAIL" "n/a" "CHECK" "WAIVED" "SKIP" "DELETED" "STUCK/DEAD")
   ;;    (lambda (all)
   ;;      (dboard:tabdat-statuses-set! tabdat all)
   ;;      (dashboard:update-run-command tabdat)))))
   ))

(define (dcommon:command-tests-tasks-canvas tabdat test-records sorted-testnames tests-draw-state)
  (iup:frame
   #:title "Tests and Tasks"
   (let* ((updater #f)
	  (last-xadj 0)

     z3 csv typed-records pathname-expand matchable)

(declare (unit ezsteps))
(declare (uses db))
(declare (uses common))
(declare (uses items))
(declare (uses runconfig))
;; (declare (uses sdb))
;; (declare (uses filedb))

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


;;(rmt:get-test-info-by-id run-id test-id) -> testdat

;; TODO: deprecate me in favor of ezsteps.scm
;;
(define (launch:runstep ezstep run-id test-id exit-info m tal testconfig all-steps-dat)
  (let* ((stepname       (car ezstep))  ;; do stuff to run the step
	 (stepinfo       (cadr ezstep))
	;; (let ((info (cadr ezstep)))
	;; 		   (if (proc? info) "" info)))
	;; (stepproc       (let ((info (cadr ezstep)))
	;; 		   (if (proc? info) info #f)))
	 (stepparts      (string-match (regexp "^(\\{([^\\}\\{]*)\\}\\s*|)(.*)$") stepinfo))
	 (stepparams     (if (and (list? stepparts)
				  (> (length stepparts) 1))
			     (list-ref stepparts 2)
			     #f)) ;; for future use, {VAR=1,2,3}, run step for each
	 (paramparts     (if (string? stepparams)
			     (map (lambda (x)(string-split x "=")) (string-split-fields "[^;]*=[^;]*" stepparams))

;;  Copyright 2006-2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;; Single record for managing a filedb
;; make-vector-record "Filedb record" filedb fdb db dbpath pathcache idcache partcache
;; Filedb record
(define (make-filedb:fdb)(make-vector 5))
(define-inline (filedb:fdb-get-db          vec)    (vector-ref  vec 0))
(define-inline (filedb:fdb-get-dbpath      vec)    (vector-ref  vec 1))
(define-inline (filedb:fdb-get-pathcache   vec)    (vector-ref  vec 2))
(define-inline (filedb:fdb-get-idcache     vec)    (vector-ref  vec 3))
(define-inline (filedb:fdb-get-partcache   vec)    (vector-ref  vec 4))
(define-inline (filedb:fdb-set-db!         vec val)(vector-set! vec 0 val))
(define-inline (filedb:fdb-set-dbpath!     vec val)(vector-set! vec 1 val))
(define-inline (filedb:fdb-set-pathcache!  vec val)(vector-set! vec 2 val))
(define-inline (filedb:fdb-set-idcache!    vec val)(vector-set! vec 3 val))
(define-inline (filedb:fdb-set-partcache!  vec val)(vector-set! vec 4 val))

;; children records, should have use something other than "child"
(define-inline (filedb:child-get-id vec)       (vector-ref vec 0))
(define-inline (filedb:child-get-path vec)     (vector-ref vec 1))
(define-inline (filedb:child-get-parent_id vec)(vector-ref vec 2))

;; Copyright 2006-2011, Matthew Welland.
;;
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.
;;

;; (require-extension synch sqlite3 posix srfi-13 srfi-1 utils regex)
(use sqlite3 srfi-1 posix regex srfi-69 srfi-13 posix-extras)
(import (prefix sqlite3 sqlite3:))

(declare (unit filedb))

(include "fdb_records.scm")
;; (include "settings.scm")

(define (filedb:open-db dbpath)
  (let* ((fdb      (make-filedb:fdb))
	 (dbexists (common:file-exists? dbpath))
	 (db (sqlite3:open-database dbpath)))
    (filedb:fdb-set-db!        fdb db)
    (filedb:fdb-set-dbpath!    fdb dbpath)
    (filedb:fdb-set-pathcache! fdb (make-hash-table))
    (filedb:fdb-set-idcache!   fdb (make-hash-table))
    (filedb:fdb-set-partcache! fdb (make-hash-table))
    (sqlite3:set-busy-handler!  db (make-busy-timeout 136000))
    (if (not dbexists)
	(begin
	  (sqlite3:execute db "PRAGMA synchronous = OFF;")
	  (sqlite3:execute db "CREATE TABLE names (id INTEGER PRIMARY KEY,name TEST);") ;; for future use - change path in paths table to path_id
	  (sqlite3:execute db "CREATE INDEX name_index ON names (name);")
	  ;; NB// We store a useful subset of file attributes but do not attempt to store all
	  (sqlite3:execute db "CREATE TABLE paths (id        INTEGER PRIMARY KEY,
                                                   path      TEXT,
                                                   parent_id INTEGER,
                                                   mode      INTEGER DEFAULT -1,
                                                   uid       INTEGER DEFAULT -1,
                                                   gid       INTEGER DEFAULT -1,
                                                   size      INTEGER DEFAULT -1,
                                                   mtime     INTEGER DEFAULT -1);")
	  (sqlite3:execute db "CREATE INDEX path_index ON paths (path,parent_id);")
	  (sqlite3:execute db "CREATE TABLE bases (id INTEGER PRIMARY KEY,base TEXT,                  updated TIMESTAMP);")))
    ;; close the sqlite3 db and open it as needed
    (filedb:finalize-db! fdb)
    (filedb:fdb-set-db! fdb #f)
    fdb))

(define (filedb:reopen-db fdb)
  (let ((db (sqlite3:open-database (filedb:fdb-get-dbpath fdb))))
    (filedb:fdb-set-db! fdb db)
    (sqlite3:set-busy-handler!  db (make-busy-timeout 136000))))
  
(define (filedb:finalize-db! fdb)
  (sqlite3:finalize! (filedb:fdb-get-db fdb)))

(define (filedb:get-current-time-string)
  (string-chomp (time->string (seconds->local-time (current-seconds)))))

(define (filedb:get-base-id db path)
  (let ((stmt   (sqlite3:prepare db "SELECT id FROM bases WHERE base=?;"))
        (id-num #f))
    (sqlite3:for-each-row 
     (lambda (num) (set! id-num num)) stmt path)
    (sqlite3:finalize! stmt)
    id-num))

(define (filedb:get-path-id db path parent)
  (let ((stmt   (sqlite3:prepare db "SELECT id FROM paths WHERE path=? AND parent_id=?;"))
        (id-num #f))
    (sqlite3:for-each-row 
     (lambda (num) (set! id-num num)) stmt path parent)
    (sqlite3:finalize! stmt)
    id-num))

(define (filedb:add-base db path)
  (let ((existing (filedb:get-base-id db path)))
    (if existing #f
        (begin
          (sqlite3:execute db "INSERT INTO bases (base,updated) VALUES (?,?);" path (filedb:get-current-time-string))))))

;; index 	value 	field 	notes
;; 0 	inode number 	st_ino 	
;; 1 	mode 	st_mode 	bitfield combining file permissions and file type
;; 2 	number of hard links 	st_nlink 	
;; 3 	UID of owner 	st_uid 	as with file-owner
;; 4 	GID of owner 	st_gid 	
;; 5 	size 	st_size 	as with file-size
;; 6 	access time 	st_atime 	as with file-access-time
;; 7 	change time 	st_ctime 	as with file-change-time
;; 8 	modification time 	st_mtime 	as with file-modification-time
;; 9 	parent device ID 	st_dev 	ID of device on which this file resides
;; 10 	device ID 	st_rdev 	device ID for special files (i.e. the raw major/minor number)
;; 11 	block size 	st_blksize 	
;; 12 	number of blocks allocated 	st_blocks 	

(define (filedb:add-path-stat db path parent statinfo)
  (let ((stmt (sqlite3:prepare db "INSERT INTO paths (path,parent_id,mode,uid,gid,size,mtime) VALUES (?,?,?,?,?,?,?);")))
	(sqlite3:execute stmt
			 path
			 parent
			 (vector-ref statinfo 1) ;; mode
			 (vector-ref statinfo 3) ;; uid
			 (vector-ref statinfo 4) ;; gid
			 (vector-ref statinfo 5) ;; size
			 (vector-ref statinfo 8) ;; mtime
			 )
	(sqlite3:finalize! stmt))) ;;  (filedb:get-current-time-string))))
  
(define (filedb:add-path db path parent)
  (let ((stmt (sqlite3:prepare db "INSERT INTO paths (path,parent_id) VALUES (?,?);")))
    (sqlite3:execute stmt path parent)
    (sqlite3:finalize! stmt)))

(define (filedb:register-path fdb path #!key (save-stat #f))
  (let* ((db        (filedb:fdb-get-db        fdb))
	 (pathcache (filedb:fdb-get-pathcache fdb))
	 (stat      (if save-stat (file-stat path #t)))
	 (id        (hash-table-ref/default pathcache path #f)))
    (if (not db)(filedb:reopen-db fdb))
    (if id id 
        (let ((plist (string-split path "/")))
          (let loop ((head (car plist))
                     (tail (cdr plist))
                     (parent 0))
            (let ((id (filedb:get-path-id db head parent))
                  (done (null? tail)))
              (if id          ;; we'll have a id if the path is already registered
                  (if done 
                      (begin
                        (hash-table-set! pathcache path id)
                        id) ;; return the last path id for a result
                      (loop (car tail)(cdr tail) id))
                  (begin      ;; add the path and then repeat the loop with the same data
		    (if save-stat
			(filedb:add-path-stat db head parent stat) 
			(filedb:add-path db head parent))
                    (loop head tail parent)))))))))

(define (filedb:update-recursively fdb path #!key (save-stat #f))
  (let ((p  (open-input-pipe (string-append "find -L " path)))) ;; (resolve-pathname path)))) ;; (string-append "find " path))))
    (print "processed 0 files...")
    (let loop ((l  (read-line p))
               (lc 0)) ;; line count
      (if (eof-object? l) 
	  (begin
	    (print "          " lc " files")
	    (close-input-port p))
          (begin
            (filedb:register-path fdb l save-stat: save-stat) ;; (get-real-path l)) ;; don't like losing the original path info
            (if (= (modulo lc 100) 0)
                (print "          " lc " files"))
            (loop (read-line p)(+ lc 1)))))))

(define (filedb:update fdb path #!key (save-stat #f))
  ;; first get the realpath and add it to the bases table
  (let ((real-path path) ;; (filedb:get-real-path path))
	(db        (filedb:fdb-get-db    fdb)))
    (filedb:add-base db real-path)
    (filedb:update-recursively fdb path save-stat: save-stat)))

;; not used and broken
;;
(define (filedb:get-real-path path)
  (let* ((p (open-input-pipe (string-append real-path " " (regexp-escape path))))
         (pth (read-line p)))
    (if (eof-object? pth) path
	(begin
	  (close-input-port p)
	  pth))))

(define (filedb:drop-base fdb path)
  (print "Sorry, I don't do anything yet"))

(define (filedb:find-all fdb pattern action)
  (let* ((db     (filedb:fdb-get-db fdb))
	 (stmt   (sqlite3:prepare db "SELECT id FROM paths WHERE path like ?;"))
	 (result '()))
    (sqlite3:for-each-row 
     (lambda (num)
       (action num)
       (set! result (cons num result))) stmt pattern)
    (sqlite3:finalize! stmt)
    result))

(define (filedb:get-path-record fdb id)
  (let* ((db        (filedb:fdb-get-db        fdb))
	 (partcache (filedb:fdb-get-partcache fdb))
	 (dat (hash-table-ref/default partcache id #f)))
    (if dat dat
	(let ((stmt (sqlite3:prepare db "SELECT path,parent_id FROM paths WHERE id=?;"))
	      (result #f))
	  (sqlite3:for-each-row 
	   (lambda (path parent_id)(set! result (list path parent_id))) stmt id)
	  (hash-table-set! partcache id result)
	  (sqlite3:finalize! stmt)
	  result))))

(define (filedb:get-children fdb parent-id)
  (let* ((db        (filedb:fdb-get-db fdb))
	 (res       '()))
    (sqlite3:for-each-row
     (lambda (id path parent-id)
       (set! res (cons (vector id path parent-id) res)))
     db "SELECT id,path,parent_id FROM paths WHERE parent_id=?;"
     parent-id)
    res))

;; retrieve all that have children and those without
;; children that match patt
(define (filedb:get-children-patt fdb parent-id search-patt)
  (let* ((db        (filedb:fdb-get-db fdb))
	 (res       '()))
    ;; first get the children that have no children
    (sqlite3:for-each-row
     (lambda (id path parent-id)
       (set! res (cons (vector id path parent-id) res)))
     db "SELECT id,path,parent_id FROM paths WHERE parent_id=? AND 
            (id IN (SELECT parent_id FROM paths) OR path LIKE ?);"
     parent-id search-patt)
    res))

(define (filedb:get-path fdb id)
  (let* ((db      (filedb:fdb-get-db      fdb))
	 (idcache (filedb:fdb-get-idcache fdb))
	 (path    (hash-table-ref/default idcache id #f)))
    (if (not db)(filedb:reopen-db fdb))
    (if path path
        (let loop ((curr-id id)
                   (path    ""))
          (let ((path-record (filedb:get-path-record fdb curr-id)))
            (if (not path-record) #f ;; this id has no path
                (let* ((parent-id (list-ref path-record 1))
                       (pname     (list-ref path-record 0))
                       (newpath   (string-append  "/" pname path)))
                  (if (= parent-id 0) ;; fields 0=path, 1=parent. root parent=0
                      (begin
                        (hash-table-set! idcache id newpath)
                        newpath)
                      (loop parent-id newpath)))))))))

(define (filedb:search db pattern)
  (let ((action (lambda (id)(print (filedb:get-path db id)))))
    (filedb:find-all db pattern action)))

;; Copyright 2006-2012, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

(require-extension (srfi 18) extras tcp s11n)

(use sqlite3 srfi-1 posix regex regex-case srfi-69 hostinfo md5 message-digest)
(import (prefix sqlite3 sqlite3:))

(use spiffy uri-common intarweb http-client spiffy-request-vars)

(tcp-buffer-size 2048)

(declare (unit fs-transport))

(declare (uses common))
(declare (uses db))
(declare (uses tests))
(declare (uses tasks)) ;; tasks are where stuff is maintained about what is running.

(include "common_records.scm")
(include "db_records.scm")


;;======================================================================
;; F S   T R A N S P O R T   S E R V E R
;;======================================================================

;; There is no "server" per se but a convience routine to make it non
;; necessary to be reopening the db over and over again.
;;

(define (fs:process-queue-item packet)
  (if (not *dbstruct-db*) ;; we will require that (setup-for-run) has already been called
      (set! *dbstruct-db* (db:setup-db)))
  (debug:print-info 11 *default-log-port* "fs:process-queue-item called with packet=" packet)
  (db:process-queue-item *dbstruct-db* packet))
      

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

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

(declare (unit ftail))

(module ftail
    (
     open-tail-db
     tail-write
     tail-get-fid
     file-tail
     )

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

(define (open-tail-db )
  (let* ((basedir   (create-directory (conc "/tmp/" (current-user-name))))
	 (dbpath    (conc basedir "/megatest_logs.db"))
	 (dbexists  (file-exists? dbpath))
	 (db        (sqlite3:open-database dbpath))
	 (handler   (sqlite3:make-busy-timeout 136000)))
    (sqlite3:set-busy-handler! db handler)
    (sqlite3:execute db "PRAGMA synchronous = 0;")
    (if (not dbexists)
	(begin
	  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS log_files (id INTEGER PRIMARY KEY,filename TEXT,event_time TIMESTAMP DEFAULT (strftime('%s','now')));")
	  (sqlite3:execute db "CREATE TABLE IF NOT EXISTS log_data  (id INTEGER PRIMARY KEY,fid INTEGER,line TEXT,event_time TIMESTAMP DEFAULT (strftime('%s','now')));")
	  ))
    db))

(define (tail-write db fid lines)
  (sqlite3:with-transaction
   db
   (lambda ()
     (for-each
      (lambda (line)
	(sqlite3:execute db "INSERT INTO log_data (fid,line) VALUES (?,?);" fid line))
      lines))))

(define (tail-get-fid db fname)
  (let ((fid   (handle-exceptions
		   exn
		   #f
		 (sqlite3:first-result db "SELECT id FROM log_files WHERE filename=?;" fname))))
    (if fid
	fid
	(begin
	  (sqlite3:execute db "INSERT INTO log_files (filename) VALUES (?);" fname)
	  (tail-get-fid db fname)))))

(define (file-tail fname #!key (db-in #f))
  (let* ((inp (open-input-file fname))
	 (db  (or db-in (open-tail-db)))
	 (fid (tail-get-fid db fname)))
    (let loop ((inl    (read-line inp))
	       (lines '())
	       (lastwr (current-seconds)))
      (if (eof-object? inl)
	  (let ((timed-out (> (- (current-seconds) lastwr) 60)))
	    (if timed-out (tail-write db fid (reverse lines)))
	    (sleep 1)
	    (if timed-out
		(loop (read-line inp) '() (current-seconds))
		(loop (read-line inp) lines lastwr)))
	  (let* ((savelines (> (length lines) 19)))
	    ;; (print inl)
	    (if savelines (tail-write db fid (reverse lines)))
	    (loop (read-line inp)
		  (if savelines
		      '()
		      (cons inl lines))
		  (if savelines
		      (current-seconds)
		      lastwr)))))))

;; offset -20 means get last 20 lines
;;
(define (tail-get-lines db fid offset count)
  (if (> offset 0)
      (sqlite3:map-row (lambda (id line)
		 (vector id line))
	       db
	       "SELECT id,line FROM log_data WHERE fid=? OFFSET ? LIMIT ?;" fid offset count)
      (reverse ;; get N from the end
       (sqlite3:map-row (lambda (id line)
		  (vector id line))
		db
		"SELECT id,line FROM log_data WHERE fid=? ORDER BY id DESC LIMIT ?;" fid (abs offset)))))

)

(declare (uses items))
(declare (uses runconfig))

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

;; Populate the links tree with index.html files
;;
;;   - start from most recent tests and work towards oldest -OR-
;;     start from deepest hierarchy and work way up
;;   - look up tests in megatest.db
;;   - cross-reference the tests to stats.db

;; Copyright 2006-2013, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.
;;

(use (prefix sqlite3 sqlite3:) srfi-18)

(declare (unit lock-queue))
(declare (uses common))
(declare (uses tasks))

;;======================================================================
;; attempt to prevent overlapping updates of rollup files by queueing
;; update requests in an sqlite db
;;======================================================================

;;======================================================================
;; db record, <vector db path-to-db>
;;======================================================================

(define (make-lock-queue:db-dat)(make-vector 3))
(define-inline (lock-queue:db-dat-get-db        vec)    (vector-ref  vec 0))
(define-inline (lock-queue:db-dat-get-path      vec)    (vector-ref  vec 1))
(define-inline (lock-queue:db-dat-set-db!       vec val)(vector-set! vec 0 val))
(define-inline (lock-queue:db-dat-set-path!     vec val)(vector-set! vec 1 val))

(define (lock-queue:delete-lock-db dbdat)
  (let ((fname (lock-queue:db-dat-get-path dbdat)))
    (system (conc "rm -f " fname "*"))))

(define (lock-queue:open-db fname #!key (count 10))
  (let* ((actualfname (conc fname ".lockdb"))
	 (dbexists (common:file-exists? actualfname))
	 (db       (sqlite3:open-database actualfname))
	 (handler  (make-busy-timeout 136000)))
    (if dbexists
	(vector db actualfname)
	(begin
	  (handle-exceptions
	   exn
	   (begin
	     (thread-sleep! 10)
	     (if (> count 0)
		 (lock-queue:open-db fname count: (- count 1))
		 (vector db actualfname)))
	   (sqlite3:with-transaction
	    db
	    (lambda ()
	      (sqlite3:execute 
	       db
	       "CREATE TABLE IF NOT EXISTS queue (
     	         id         INTEGER PRIMARY KEY,
                 test_id    INTEGER,
                 start_time INTEGER,
                 state      TEXT,
                 CONSTRAINT queue_constraint UNIQUE (test_id));")
	      (sqlite3:execute
	       db
	       "CREATE TABLE IF NOT EXISTS runlocks (
                 id         INTEGER PRIMARY KEY,
                 test_id    INTEGER,
                 run_lock   TEXT,
                 CONSTRAINT runlock_constraint UNIQUE (run_lock));"))))))
    (sqlite3:set-busy-handler! db handler)
    (vector db actualfname)))

(define (lock-queue:set-state dbdat test-id newstate #!key (remtries 10))
  (tasks:wait-on-journal (lock-queue:db-dat-get-path dbdat) 1200)
  (handle-exceptions
   exn
   (if (> remtries 0)
       (begin
	 (debug:print 0 *default-log-port* "WARNING: exception on lock-queue:set-state. Trying again in 30 seconds.")
	 (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
	 (thread-sleep! 30)
	 (lock-queue:set-state dbdat test-id newstate remtries: (- remtries 1)))
       (begin
	 (debug:print-error 0 *default-log-port* " Failed to set lock state for test with id " test-id ", error: " ((condition-property-accessor 'exn 'message) exn) ", giving up.")
	 #f))
   (sqlite3:execute (lock-queue:db-dat-get-db dbdat) "UPDATE queue SET state=? WHERE test_id=?;"
		    newstate
		    test-id)))

(define (lock-queue:any-younger? dbdat mystart test-id #!key (remtries 10))
  ;; no need to wait on journal on read only queries
  ;; (tasks:wait-on-journal (lock-queue:db-dat-get-path dbdat) 1200)
  (handle-exceptions
   exn
   (if (> remtries 0)
       (begin
	 (debug:print 0 *default-log-port* "WARNING: exception on lock-queue:any-younger. Removing lockdb and trying again in 5 seconds.")
	 (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
	 (thread-sleep! 5)
         (lock-queue:delete-lock-db dbdat)
	 (lock-queue:any-younger? dbdat mystart test-id remtries: (- remtries 1)))
       (begin
	 (debug:print-error 0 *default-log-port* " Failed to find younger locks for test with id " test-id ", error: " ((condition-property-accessor 'exn 'message) exn) ", giving up.")
	 #f))
   (let ((res #f))
     (sqlite3:for-each-row
      (lambda (tid)
	;; Actually this should not be needed as mystart cannot be simultaneously less than and test-id same as 
	(if (not (equal? tid test-id)) 
	    (set! res tid)))
      (lock-queue:db-dat-get-db dbdat)
      "SELECT test_id FROM queue WHERE start_time > ?;" mystart)
     res)))

(define (lock-queue:get-lock dbdat test-id #!key (count 10)(waiting-msg #f))
  (tasks:wait-on-journal (lock-queue:db-dat-get-path dbdat) 1200 remove: #t waiting-msg: "lock-queue:get-lock, waiting on journal")
  (let* ((res       #f)
	 (db        (lock-queue:db-dat-get-db dbdat))
	 (lckqry    (sqlite3:prepare db "SELECT test_id,run_lock FROM runlocks WHERE run_lock='locked';"))
	 (mklckqry  (sqlite3:prepare db "INSERT INTO runlocks (test_id,run_lock) VALUES (?,'locked');")))
    (let ((result 
	   (handle-exceptions
	    exn
	    (begin
	      (debug:print 0 *default-log-port* "WARNING: failed to get queue lock. Removing lock db and returning fail") ;; Will try again in a few seconds")
	      (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
	      (thread-sleep! 10)
	      ;; (if (> count 0)	
	      ;;  #f ;; (lock-queue:get-lock dbdat test-id count: (- count 1)) - give up on retries 
	      ;; (begin ;; never recovered, remote the lock file and return #f, no lock obtained
	      (lock-queue:delete-lock-db dbdat)
	      #f)
	    (sqlite3:with-transaction
	     db
	     (lambda ()
	       (sqlite3:for-each-row (lambda (tid lockstate)
				       (set! res (list tid lockstate)))
				     lckqry)
	       (if res
		   (if (equal? (car res) test-id)
		       #t ;; already have the lock
		       #f)
		   (begin
		     (sqlite3:execute mklckqry test-id)
		     ;; if no error handled then return #t for got the lock
		     #t)))))))
      (sqlite3:finalize! lckqry)
      (sqlite3:finalize! mklckqry)
      result)))

(define (lock-queue:release-lock fname test-id #!key (count 10))
  (let* ((dbdat (lock-queue:open-db fname)))
    (tasks:wait-on-journal (lock-queue:db-dat-get-path dbdat) 1200 "lock-queue:release-lock; waiting on journal")
    (handle-exceptions
     exn
     (begin
       (debug:print 0 *default-log-port* "WARNING: Failed to release queue lock. Will try again in few seconds")
       (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
       (thread-sleep! (/ count 10))
       (if (> count 0)
	   (begin
	     (sqlite3:finalize! (lock-queue:db-dat-get-db dbdat))
	     (lock-queue:release-lock fname test-id count: (- count 1)))
	   (let ((journal (conc fname "-journal")))
	     ;; If we've tried ten times and failed there is a serious problem
	     ;; try to remove the lock db and allow it to be recreated
	     (handle-exceptions
	      exn
	      #f
	      (if (common:file-exists? journal)(delete-file journal))
	      (if (common:file-exists? fname)  (delete-file fname))
	      #f))))
     (sqlite3:execute (lock-queue:db-dat-get-db dbdat) "DELETE FROM runlocks WHERE test_id=?;" test-id)
     (sqlite3:finalize! (lock-queue:db-dat-get-db dbdat)))))

(define (lock-queue:steal-lock dbdat test-id #!key (count 10))
  (debug:print-info 0 *default-log-port* "Attempting to steal lock at " (lock-queue:db-dat-get-path dbdat))
  (tasks:wait-on-journal (lock-queue:db-dat-get-path dbdat) 1200 "lock-queue:steal-lock; waiting on journal")
  (handle-exceptions
   exn
   (begin
     (debug:print 0 *default-log-port* "WARNING: Failed to steal queue lock. Will try again in few seconds")
     (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
     (thread-sleep! 10)
     (if (> count 0)
	 (lock-queue:steal-lock dbdat test-id count: (- count 1))
	 #f))
   (sqlite3:execute (lock-queue:db-dat-get-db dbdat) "DELETE FROM runlocks WHERE run_lock='locked';"))
  (lock-queue:get-lock dbdat test-it))

;; returns #f if ok to skip the task
;; returns #t if ok to proceed with task
;; otherwise waits
;;
(define (lock-queue:wait-turn fname test-id #!key (count 10)(waiting-msg #f))
  (let* ((dbdat   (lock-queue:open-db fname))
	 (mystart (current-seconds))
	 (db      (lock-queue:db-dat-get-db dbdat)))
    ;; (tasks:wait-on-journal (lock-queue:db-dat-get-path dbdat) 1200 waiting-msg: "lock-queue:wait-turn; waiting on journal file")
    (handle-exceptions
     exn
     (begin
       (debug:print 0 *default-log-port* "WARNING: Failed to find out if it is ok to skip the wait queue. Will try again in few seconds")
       (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
       (print-call-chain (current-error-port))
       (thread-sleep! 10)
       (if (> count 0)
	   (begin
	     (sqlite3:finalize! db)
	     (lock-queue:wait-turn fname test-id count: (- count 1)))
	   (begin
	     (debug:print 0 *default-log-port* "Giving up calls to lock-queue:wait-turn for test-id " test-id " at path " fname ", printing call chain")
	     (print-call-chain (current-error-port))
	     #f)))
     ;; wait 10 seconds and then check to see if someone is already updating the html
     (thread-sleep! 10)
     (if (not (lock-queue:any-younger? dbdat mystart test-id)) ;; no processing in flight, must try to start processing
	 (begin
	   (tasks:wait-on-journal (lock-queue:db-dat-get-path dbdat) 1200 waiting-msg: "lock-queue:wait-turn; waiting on journal file")
	   (sqlite3:execute
	    db
	    "INSERT OR REPLACE INTO queue (test_id,start_time,state) VALUES (?,?,'waiting');"
	    test-id mystart)
	   ;; (thread-sleep! 1) ;; give other tests a chance to register
	   (let ((result 
		  (let loop ((younger-waiting (lock-queue:any-younger? dbdat mystart test-id)))
		    (if younger-waiting
			(begin
			  ;; no need for us to wait. mark in the lock queue db as skipping
			  ;; no point in marking anything in the queue - simply never register this
			  ;; test as it is *covered* by a previously started update to the html file
			  ;; (lock-queue:set-state dbdat test-id "skipping")
			  #f) ;; let the calling process know that nothing needs to be done
			(if (lock-queue:get-lock dbdat test-id)
			    #t
			    (if (> (- (current-seconds) mystart) 36000) ;; waited too long, steal the lock
				(lock-queue:steal-lock dbdat test-id)
				(begin
				  (thread-sleep! 1)
				  (loop (lock-queue:any-younger? dbdat mystart test-id)))))))))
	     (sqlite3:finalize! db)
	     result))))))
	  
            
;; (use trace)
;; (trace lock-queue:get-lock lock-queue:release-lock lock-queue:wait-turn lock-queue:any-younger? lock-queue:set-state)

;; Copyright 2006-2017, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.

;; (import ftail)

(define *db* #f) ;; this is only for the repl, do not use in general!!!!

(include "common_records.scm")
(include "key_records.scm")
(include "db_records.scm")
(include "run_records.scm")
(include "megatest-fossil-hash.scm")

(use (prefix sqlite3 sqlite3:) srfi-1 posix regex regex-case srfi-69 (prefix base64 base64:)
     readline apropos json http-client directory-utils typed-records
     http-client srfi-18 extras format)

;; Added for csv stuff - will be removed

;;======================================================================
;; Remove old run(s)
;;======================================================================

;; since several actions can be specified on the command line the removal
;; is done first
(define (operate-on action #!key (mode #f)(target-in #f)(runname-in #f)(keys-in #f)(keyvals-in #f)) ;; #f is "use default"
  (let* ((runrec (runs:runrec-make-record))
	 (target (or target-in   (common:args-get-target))) ;; eventually get rid of the call to common:args-get-target
	 (runname (or runname-in
		      (args:get-arg "-runname"))) ;; eventually get rid of the get-arg calls
	 (testpatt (or (args:get-arg "-testpatt")
		       (and (eq? action 'archive) ;; if it is an archive command fallback to MT_TEST_NAME and MT_ITEMPATH
			    (common:get-full-test-name))
		       (and (eq? action 'kill-runs)
			    "%/%") ;; I'm just guessing that this is correct :(

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





(when (args:get-arg "-testdata-csv")
  (if (launch:setup)
      (let* ((keys        (rmt:get-keys)) ;; (db:get-keys dbstruct))
             (runpatt     (or (args:get-arg "-runname") "%"))
             (testpatt    (common:args-get-testpatt #f))
             (datapatt    (args:get-arg "-testdata-csv"))

;; Copyright 2006-2014, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;  strftime('%m/%d/%Y %H:%M:%S','now','localtime')

;;======================================================================
;; MLAUNCH
;;
;;   take jobs from the given queue and keep launching them keeping
;;   the cpu load at the targeted level
;;
;;======================================================================

(use sqlite3 srfi-1 posix regex regex-case srfi-69 format)

(declare (unit mlaunch))
(declare (uses db))
(declare (uses common))

;; Copyright 2006-2012, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;  strftime('%m/%d/%Y %H:%M:%S','now','localtime')

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

(declare (unit runs))
(declare (uses db))
(declare (uses common))
(declare (uses items))
(declare (uses runconfig))

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

(declare (uses rmt))
;; (declare (uses filedb))

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

;; This is the Megatest API. All generally "useful" routines will be wrapped or extended
;; here.

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

       in-stml))))

;; helpers for mappers/checkers
(define (add-target-mapper name proc)
  (hash-table-set! *target-mappers* name proc))
(define (add-runname-mapper name proc)
  (hash-table-set! *runname-mappers* name proc))
(define (add-area-checker name proc)
  (hash-table-set! *area-checkers* name proc))

;; given a runkey, xlatr-key and other info return one of the following:
;;   list of targets, null list to skip processing
;;   
(define (map-targets mtconf aval-alist runkey area contour #!key (xlatr-key-in #f))
  (pp aval-alist)

                  (prev-seen (make-hash-table))) ;; catch duplicates
             (if user-info
              (begin
               (for-each
              (lambda (listener)
                (let ((host-port (car listener))
                      (attrib (val->alist (cadr listener))))
                  (if (and (equal? msg "time-to-die") (not (can-user-kill-listner user-info attrib)))

                   (begin
                      (debug:print-error 0 *default-log-port* "User " (car user-info) " is not allowed to send message '" msg"'")
                      (exit 1)))
                  (print "sending " msg " to " host-port )
                  (open-send-close-nn host-port msg attrib timeout: time-out )))
              listeners))
              (begin

                  (prev-seen (make-hash-table))) ;; catch duplicates
             (if user-info
              (begin
               (for-each
              (lambda (listener)
                (let ((host-port (car listener))
                      (attrib (val->alist (cadr listener))))
                  (if (and (equal? msg "time-to-die") (not (can-user-kill-listner user-info attrib)))

                   (begin
                      (debug:print-error 0 *default-log-port* "User " (car user-info) " is not allowed to send message '" msg"'")
                      (exit 1)))
                  (print "sending " msg " to " host-port )
                  (open-send-receive-nn host-port msg attrib timeout: time-out )))
              listeners))
              (begin

;;======================================================================
;; Copyright 2006-2016, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

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

(use format)

(use (prefix iup iup:))

(use canvas-draw)
(import canvas-draw-iup)

(use sql-de-lite srfi-1 posix regex regex-case srfi-69 typed-records sparse-vectors ;; defstruct
     (prefix dbi dbi:))

(declare (uses common))
(declare (uses megatest-version))
(declare (uses margs))

;; (declare (uses launch))
;; (declare (uses gutils))
;; (declare (uses db))
;; (declare (uses server))
;; (declare (uses synchash))
(declare (uses dcommon))
;; (declare (uses tree))
;; 
;; (include "common_records.scm")
;; (include "db_records.scm")
;; (include "key_records.scm")

(define help (conc 
"Megatest Dashboard, documentation at http://www.kiatoa.com/fossils/megatest
  version " megatest-version "
  license GPL, Copyright (C) Matt Welland 2011

Usage: dashboard [options]
  -h                : this help
  -server host:port : connect to host:port instead of db access
  -test testid      : control test identified by testid
  -guimonitor       : control panel for runs

Misc
  -rows N         : set number of rows
"))

;; process args
(define remargs (args:get-args 
		 (argv)
		 (list  "-rows"
			"-run"
			"-test"
			"-debug"
			"-host" 
			) 
		 (list  "-h"
			"-guimonitor"
			"-main"
			"-v"
			"-q"
		       )
		 args:arg-hash
		 0))

(if (args:get-arg "-h")
    (begin
      (print help)
      (exit)))

;; ease debugging by loading ~/.dashboardrc
(let ((debugcontrolf (conc (get-environment-variable "HOME") "/.dashboardrc")))
  (if (common:file-exists? debugcontrolf)
      (load debugcontrolf)))

(debug:setup)

(define *tim* (iup:timer))
(define *ord* #f)

(iup:attribute-set! *tim* "TIME" 300)
(iup:attribute-set! *tim* "RUN" "YES")

(define (message-window msg)
  (iup:show
   (iup:dialog
    (iup:vbox 
     (iup:label msg #:margin "40x40")))))

(define (iuplistbox-fill-list lb items . default)
  (let ((i 1)
	(selected-item (if (null? default) #f (car default))))
    (iup:attribute-set! lb "VALUE" (if selected-item selected-item ""))
    (for-each (lambda (item)
		(iup:attribute-set! lb (number->string i) item)
		(if selected-item
		    (if (equal? selected-item item)
			(iup:attribute-set! lb "VALUE" item))) ;; (number->string i))))
		(set! i (+ i 1)))
	      items)
    i))

(define (pad-list l n)(append l (make-list (- n (length l)))))


(define (mkstr . x)
  (string-intersperse (map conc x) ","))

(define (update-search x val)
  (hash-table-set! *searchpatts* x val))


;; data for each specific tab goes here
;;
(defstruct dboard:tabdat 
  ;; runs
  ((allruns         '())                 : list)        ;; list of dboard:rundat records
  ((allruns-by-id    (make-hash-table))  : hash-table)  ;; hash of run-id -> dboard:rundat records
  ((done-runs       '())                 : list)        ;; list of runs already drawn
  ((not-done-runs   '())                 : list)        ;; list of runs not yet drawn
  (header            #f)                                ;; header for decoding the run records
  (keys              #f)                                ;; keys for this run (i.e. target components)
  ((numruns          (string->number (or (args:get-arg "-cols") "10")))                 : number)      ;; 
  ((tot-runs          0)                 : number)
  ((last-data-update  0)                 : number)      ;; last time the data in allruns was updated
  ((last-runs-update  0)                 : number)      ;; last time we pulled the runs info to update the tree
  (runs-mutex         (make-mutex))                     ;; use to prevent parallel access to draw objects
  ((run-update-times  (make-hash-table)) : hash-table)  ;; update times indexed by run-id
  ((last-test-dat      (make-hash-table)) : hash-table)  ;; cache last tests dat by run-id
  ((run-db-paths      (make-hash-table)) : hash-table)  ;; cache the paths to the run db files

  ;; Runs view
  ((buttondat         (make-hash-table)) : hash-table)  ;;     
  ((item-test-names  '())                : list)        ;; list of itemized tests
  ((run-keys          (make-hash-table)) : hash-table)
  (runs-matrix        #f)                               ;; used in newdashboard
  ((start-run-offset   0)                : number)      ;; left-right slider value
  ((start-test-offset  0)                : number)      ;; up-down slider value
  ((runs-btn-height    (or (configf:lookup *configdat* "dashboard" "btn-height") "x16")) : string)  ;; was 12
  ((runs-btn-fontsz    (or (configf:lookup *configdat* "dashboard" "btn-fontsz") "10")) : string)   ;; was 8
  ((runs-cell-width    (or (configf:lookup *configdat* "dashboard" "cell-width") "60")) : string)   ;; was 50
  ((all-test-names     '())              : list)
  
  ;; Canvas and drawing data
  (cnv                #f)
  (cnv-obj            #f)
  (drawing            #f)
  ((run-start-row     0)                 : number)
  ((max-row           0)                 : number)
  ((running-layout    #f)                : boolean)
  (originx            #f)
  (originy            #f)
  ((layout-update-ok  #t)                : boolean)
  ((compact-layout    #t)                : boolean)

  ;; Run times layout
  ;; (graph-button-box #f) ;; RA => Think it is not referenced anywhere
  (graph-matrix     #f)
  ((graph-matrix-table (make-hash-table)) : hash-table) ;; graph-dats referenced thru graph name info
  ((graph-cell-table (make-hash-table)) : hash-table) ;; graph-dats referenced thru matrix cell info
  ((graph-matrix-row 1) : number)
  ((graph-matrix-col 1) : number)

  ;; Controls used to launch runs etc.
  ((command          "")                 : string)      ;; for run control this is the command being built up
  (command-tb        #f)	                        ;; widget for the type of command; run, remove-runs etc.
  (test-patterns-textbox #f)                            ;; text box widget for editing a list of test patterns
  (key-listboxes     #f)			         
  (key-lbs           #f)			         
  run-name                                              ;; from run name setting widget
  states                                                ;; states for -state s1,s2 ...
  statuses                                              ;; statuses for -status s1,s2 ...
						         
  ;; Selector variables				         
  curr-run-id                                           ;; current row to display in Run summary view
  prev-run-id                                           ;; previous runid selected before current runid was selected (used in xor-two-runs runs summary mode
  curr-test-ids                                         ;; used only in dcommon:run-update which is used in newdashboard
  ((filters-changed  #t)                  : boolean)    ;; to indicate that the user changed filters for this tab
  ((last-filter-str  "")                  : string)      ;; conc the target runname and testpatt for a signature of changed filters
  ((hide-empty-runs  #f)                  : boolean)     
  ((hide-not-hide    #t)                  : boolean)     ;; toggle for hide/not hide empty runs
  (hide-not-hide-button #f)
  ((searchpatts        (make-hash-table)) : hash-table)  ;;
  ((state-ignore-hash  (make-hash-table)) : hash-table)  ;; hash of  STATE => #t/#f for display control
  ((status-ignore-hash (make-hash-table)) : hash-table)  ;; hash of STATUS => #t/#f
  (target              #f)
  (test-patts          #f)

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

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

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

  ;; tab data
  ((view-changed       #t)                : boolean)   
  ((xadj               0)                 : number)     ;; x slider number (if using canvas)
  ((yadj               0)                 : number)     ;; y slider number (if using canvas)
  ;; runs-summary tab state
  ((runs-summary-modes '((one-run . "Show One Run") (xor-two-runs . "XOR Two Runs") (xor-two-runs-hide-clean . "XOR; Hide Clean")) )   : list)
  ((runs-summary-mode-buttons '())               : list)
  ((runs-summary-mode  'one-run)            : symbol)
  ((runs-summary-mode-change-callbacks '()) : list)
  (runs-summary-source-runname-label #f)
  (runs-summary-dest-runname-label #f)
  ;; runs summary view
  
  tests-tree       ;; used in newdashboard
  )



;; mtest is actually the megatest.config file
;;
(define (mtest toppath window-id)
  (let* ((curr-row-num     0)
	 ;; (rawconfig        (read-config (conc toppath "/megatest.config") #f 'return-string))
	 (keys-matrix      (iup:matrix)) ;; (dcommon:keys-matrix rawconfig))
	 (setup-matrix     (iup:matrix)) ;; (dcommon:section-matrix rawconfig "setup" "Varname" "Value"))
	 (jobtools-matrix  (iup:matrix
			    #:expand "YES"
			    #:numcol 1
			    #:numlin 5
			    #:numcol-visible 1
			    #:numlin-visible 3))
	 (validvals-matrix (iup:matrix
			    #:expand "YES"
			    #:numcol 1
			    #:numlin 2
			    #:numcol-visible 1
			    #:numlin-visible 2))
	 (envovrd-matrix   (iup:matrix
			    #:expand "YES"
			    #:numcol 1
			    #:numlin 20
			    #:numcol-visible 1
			    #:numlin-visible 8))
	 (disks-matrix     (iup:matrix
			    #:expand "YES"
			    #:numcol 1
			    #:numlin 20
			    #:numcol-visible 1
			    #:numlin-visible 8))
	 )
    (iup:attribute-set! disks-matrix "0:0" "Disk Name")
    (iup:attribute-set! disks-matrix "0:1" "Disk Path")
    (iup:attribute-set! disks-matrix "WIDTH1" "120")
    (iup:attribute-set! disks-matrix "WIDTH0" "100")
    (iup:attribute-set! disks-matrix "ALIGNMENT1" "ALEFT")
    (iup:attribute-set! disks-matrix "FIXTOTEXT" "C1")
    (iup:attribute-set! disks-matrix "RESIZEMATRIX" "YES")

    ;; fill in existing info
    (for-each 
     (lambda (mat fname)
       (set! curr-row-num 1)
       (for-each
	(lambda (var)
	  (iup:attribute-set! mat (conc curr-row-num ":0") var)
	  ;; (iup:attribute-set! mat (conc curr-row-num ":1") (config-lookup rawconfig fname var))
	  (set! curr-row-num (+ curr-row-num 1)))
	'()));; (configf:section-vars rawconfig fname)))
     (list setup-matrix jobtools-matrix validvals-matrix envovrd-matrix disks-matrix)
     (list "setup"      "jobtools"      "validvalues"      "env-override" "disks"))

    (for-each
     (lambda (mat)
       (iup:attribute-set! mat "0:1" "Value")
       (iup:attribute-set! mat "0:0" "Var")
       (iup:attribute-set! mat "ALIGNMENT1" "ALEFT")
       (iup:attribute-set! mat "FIXTOTEXT" "C1")
       (iup:attribute-set! mat "RESIZEMATRIX" "YES")
       (iup:attribute-set! mat "WIDTH1" "120")
       (iup:attribute-set! mat "WIDTH0" "100")
       )
     (list setup-matrix jobtools-matrix validvals-matrix envovrd-matrix))

    (iup:attribute-set! validvals-matrix "WIDTH1" "290")
    (iup:attribute-set! envovrd-matrix   "WIDTH1" "290")

    (iup:vbox
     (iup:hbox
       
      (iup:vbox
       (let ((tabs (iup:tabs 
		    ;; The required tab
		    (iup:hbox
		     ;; The keys
		     (iup:frame 
		      #:title "Keys (required)"
		      (iup:vbox
		       (iup:label (conc "Set the fields for organising your runs\n"
					"here. Note: can only be changed before\n"
					"running the first run when megatest.db\n"
					"is created."))
		       keys-matrix))
		     (iup:vbox
		      ;; The setup section
		      (iup:frame
		       #:title "Setup"
		       (iup:vbox
			(iup:label (conc "max_concurrent_jobs : limits total concurrent jobs (optional)\n"
					 "linktree : directory where linktree will be created."))
			setup-matrix))
		      ;; The jobtools
		      (iup:frame
		       #:title "Jobtools"
		       (iup:vbox 
			(iup:label (conc "launcher : tool or script to run jobs (try nbfake)\n"
					 "useshell : use system to run your launcher\n"
					 "workhosts : spread jobs out on these hosts"))
			jobtools-matrix))
		      ;; The disks
		      (iup:frame
		       #:title "Disks"
		       (iup:vbox
			(iup:label (conc "Enter names and existing paths of locations to run tests")) 
			disks-matrix))))
		    ;; The optional tab
		    (iup:vbox
		     ;; The Environment Overrides
		     (iup:frame 
		      #:title "Env override"
		      envovrd-matrix)
		     ;; The valid values
		     (iup:frame
		      #:title "Validvalues"
		      validvals-matrix)
		     ))))
	 (iup:attribute-set! tabs "TABTITLE0" "Required settings")
	 (iup:attribute-set! tabs "TABTITLE1" "Optional settings")
	 tabs))
       ))))

;; The runconfigs.config file
;;
(define (rconfig window-id)
  (iup:vbox
   (iup:frame #:title "Default")))

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

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

(define (test-panel window-id)
  (let* ((curr-row-num 0)
	 (viewlog    (lambda (x)
		       (if (common:file-exists? logfile)
					;(system (conc "firefox " logfile "&"))
			   (iup:send-url logfile)
			   (message-window (conc "File " logfile " not found")))))
	 (xterm      (lambda (x)
		       (if (directory-exists? rundir)
			   (let ((shell (if (get-environment-variable "SHELL") 
					    (conc "-e " (get-environment-variable "SHELL"))
					    "")))
			     (system (conc "cd " rundir 
					   ";xterm -T \"" (string-translate testfullname "()" "  ") "\" " shell "&")))
			   (message-window  (conc "Directory " rundir " not found")))))
	 (command-text-box (iup:textbox #:expand "HORIZONTAL" #:font "Courier New, -12"))
	 (command-launch-button (iup:button "Execute!" 
					    ;; #:expand "HORIZONTAL"
					    #:size "50x"
					    #:action (lambda (x)
						       (let ((cmd (iup:attribute command-text-box "VALUE")))
							 (system (conc cmd "  &"))))))
	 (run-test  (lambda (x)
		      (iup:attribute-set! 
		       command-text-box "VALUE"
		       (conc "xterm -geometry 180x20 -e \"megatest -target " keystring " :runname " runname 
			     " -runtests " (conc testname "/" (if (equal? item-path "")
								  "%" 
								  item-path))
			     ";echo Press any key to continue;bash -c 'read -n 1 -s'\""))))
	 (remove-test (lambda (x)
			(iup:attribute-set!
			 command-text-box "VALUE"
			 (conc "xterm -geometry 180x20 -e \"megatest -remove-runs -target " keystring " :runname " runname
			       " -testpatt " (conc testname "/" (if (equal? item-path "")
								    "%"
								    item-path))
			       " -v;echo Press any key to continue;bash -c 'read -n 1 -s'\""))))
    	 (run-info-matrix  (iup:matrix 		            
			    #:expand "YES"
			    ;; #:scrollbar "YES"
			    #:numcol 1
			    #:numlin 4
			    #:numcol-visible 1
			    #:numlin-visible 4
			    #:click-cb (lambda (obj lin col status)
					 (print "obj: " obj " lin: " lin " col: " col " status: " status))))
	 (test-info-matrix (iup:matrix
		            #:expand "YES"
		            #:numcol 1
		            #:numlin 7
		            #:numcol-visible 1
		            #:numlin-visible 7))
	 (test-run-matrix  (iup:matrix
			    #:expand "YES"
			    #:numcol 1
			    #:numlin 5
			    #:numcol-visible 1
			    #:numlin-visible 5))
	 (meta-dat-matrix  (iup:matrix
			    #:expand "YES"
			    #:numcol 1
			    #:numlin 5
			    #:numcol-visible 1
			    #:numlin-visible 5))
	 (steps-matrix     (iup:matrix
			    #:expand "YES"
			    #:numcol 6
			    #:numlin 50
			    #:numcol-visible 6
			    #:numlin-visible 8))
	 (data-matrix      (iup:matrix
			    #:expand "YES"
			    #:numcol 8
			    #:numlin 50
			    #:numcol-visible 8
			    #:numlin-visible 8))
	 (updater          (lambda (testdat)
			     (test-update window-id testdat run-info-matrix test-info-matrix test-run-matrix meta-dat-matrix steps-matrix data-matrix))))

    ;; Set the updater in updaters
    ;; (hash-table-set! (dboard:data-updaters *data*) window-id updater)
    ;; 
    (for-each
     (lambda (mat)
       ;; (iup:attribute-set! mat "0:1" "Value")
       ;; (iup:attribute-set! mat "0:0" "Var")
       (iup:attribute-set! mat "HEIGHT0" 0)
       (iup:attribute-set! mat "ALIGNMENT1" "ALEFT")
       ;; (iup:attribute-set! mat "FIXTOTEXT" "C1")
       (iup:attribute-set! mat "RESIZEMATRIX" "YES"))
       ;; (iup:attribute-set! mat "WIDTH1" "120")
       ;; (iup:attribute-set! mat "WIDTH0" "100"))
     (list run-info-matrix test-info-matrix test-run-matrix meta-dat-matrix))

    ;; Steps matrix
    (iup:attribute-set! steps-matrix "0:1" "Step Name")
    (iup:attribute-set! steps-matrix "0:2" "Start")
    (iup:attribute-set! steps-matrix "WIDTH2" "40")
    (iup:attribute-set! steps-matrix "0:3" "End")
    (iup:attribute-set! steps-matrix "WIDTH3" "40")
    (iup:attribute-set! steps-matrix "0:4" "Status")
    (iup:attribute-set! steps-matrix "WIDTH4" "40")
    (iup:attribute-set! steps-matrix "0:5" "Duration")
    (iup:attribute-set! steps-matrix "WIDTH5" "40")
    (iup:attribute-set! steps-matrix "0:6" "Log File")
    (iup:attribute-set! steps-matrix "ALIGNMENT1" "ALEFT")
    ;; (iup:attribute-set! steps-matrix "FIXTOTEXT" "C1")
    (iup:attribute-set! steps-matrix "RESIZEMATRIX" "YES")
    ;; (iup:attribute-set! steps-matrix "WIDTH1" "120")
    ;; (iup:attribute-set! steps-matrix "WIDTH0" "100")

    ;; Data matrix
    ;; 
    (let ((rownum 1))
      (for-each
       (lambda (x)
	 (iup:attribute-set! data-matrix (conc "0:" rownum) x)
	 (iup:attribute-set! data-matrix (conc "WIDTH" rownum) "50")
	 (set! rownum (+ rownum 1)))
       (list "Category" "Variable" "Value" "Expected" "Tolerance"  "Status" "Units" "Type" "Comment")))
    (iup:attribute-set! data-matrix "REDRAW" "ALL")
    
    (for-each 
     (lambda (data)
       (let ((mat    (car data))
	     (keys   (cadr data))
	     (rownum 1))
	 (for-each
	  (lambda (key)
	    (iup:attribute-set! mat (conc rownum ":0") key)
	    (set! rownum (+ rownum 1)))
	  keys)
	 (iup:attribute-set! mat "REDRAW" "ALL")))
     (list
      (list run-info-matrix  '("Run Id"  "Target"   "Runname" "Run Start Time" ))
      (list test-info-matrix '("Test Id" "Testname" "Itempath" "State"   "Status" "Test Start Time" "Comment"))
      (list test-run-matrix  '("Hostname" "Host info" "Disk Free" "CPU Load" "Run Duration"))
      (list meta-dat-matrix  '("Author"   "Owner"     "Last Reviewed" "Tags" "Description"))))
	    
    (iup:split
      #:orientation "HORIZONTAL"
      (iup:vbox
       (iup:hbox
	(iup:vbox
	 run-info-matrix
	 test-info-matrix)
       ;; test-info-matrix)
	(iup:vbox
	 test-run-matrix
	 meta-dat-matrix))
       (iup:vbox
	(iup:vbox
	 (iup:hbox 
	  (iup:button "View Log"    #:action viewlog      #:size "60x" )   ;; #:size "30x" 
	  (iup:button "Start Xterm" #:action xterm        #:size "60x" ))	 ;; #:size "30x" 
	 (iup:hbox
	   (iup:button "Run Test"    #:action run-test    #:size "60x" )	 ;; #:size "30x" 
	   (iup:button "Clean Test"  #:action remove-test #:size "60x" )))	 ;; #:size "30x" 
	(iup:hbox
	 ;; hiup:split ;; hbox
	 ;; #:orientation "HORIZONTAL"
	 ;; #:value 300
	 command-text-box
	 command-launch-button)))
      (iup:vbox
       (let ((tabs (iup:tabs
		    steps-matrix
		    data-matrix)))
	 (iup:attribute-set! tabs "TABTITLE0" "Test Steps")
	 (iup:attribute-set! tabs "TABTITLE1" "Test Data")
	 tabs)))))
       
;; Test browser
(define (tests window-id)
  (iup:split
   (let* ((tb      (iup:treebox
		    #:selection-cb
		    (lambda (obj id state)
		      ;; (print "obj: " obj ", id: " id ", state: " state)
		      (let* ((run-path (tree:node->path obj id))
			     (test-id  (tree-path->test-id (cdr run-path))))
			;; (if test-id
			;;     (hash-table-set! (dboard:data-curr-test-ids *data*)
			;; 		     window-id test-id))
			(print "path: " (tree:node->path obj id) " test-id: " test-id))))))
     (iup:attribute-set! tb "VALUE" "0")
     (iup:attribute-set! tb "NAME" "Runs")
     ;;(iup:attribute-set! tb "ADDEXPANDED" "NO")
     ;; (dboard:data-tests-tree-set! *data* tb)
     tb)
   (test-panel window-id)))

;; The function to update the fields in the test view panel
(define (test-update window-id testdat run-info-matrix test-info-matrix test-run-matrix meta-dat-matrix steps-matrix data-matrix)
  ;; get test-id
  ;; then get test record
  (if testdat
      (let* ((test-id      0) ;; (hash-table-ref/default (dboard:data-curr-test-ids *data*) window-id #f))
	     (test-data    (hash-table-ref/default testdat test-id #f))
	     (run-id       (db:test-get-run_id test-data))
	     (targ/runname (hash-table-ref/default (dboard:data-run-keys *data*) 
						   run-id
						   '()))
	     (target       (if (null? targ/runname) "" (string-intersperse (reverse (cdr (reverse targ/runname))) "/")))
	     (runname      (if (null? targ/runname) "" (car (cdr targ/runname))))
	     (steps-dat    (tests:get-compressed-steps *dbstruct-local* run-id test-id)))
				
	(if test-data
	    (begin
	      ;; 
	      (for-each 
	       (lambda (data)
		 (let ((mat    (car data))
		       (vals   (cadr data))
		       (rownum 1))
		   (for-each 
		    (lambda (key)
		      (let ((cell   (conc rownum ":1")))
			(if (not (equal? (iup:attribute mat cell)(conc key)))
			    (begin
			      ;; (print "setting cell " cell " in matrix " mat " to value " key)
			      (iup:attribute-set! mat cell (conc key))
			      (iup:attribute-set! mat "REDRAW" cell)))
			(set! rownum (+ rownum 1))))
		    vals)))
	       (list 
		(list run-info-matrix
		      (if test-id
			  (list (db:test-get-run_id test-data)
				target
				runname
				"n/a")
			  (make-list 4 "")))
		(list test-info-matrix
		      (if test-id
			  (list test-id
				(db:test-get-testname test-data)
				(db:test-get-item-path test-data)
				(db:test-get-state    test-data)
				(db:test-get-status   test-data)
				(seconds->string (db:test-get-event_time test-data))
				(db:test-get-comment  test-data))
			  (make-list 7 "")))
		(list test-run-matrix
		      (if test-id
			  (list (db:test-get-host     test-data)
				(db:test-get-uname    test-data)
				(db:test-get-diskfree test-data)
				(db:test-get-cpuload  test-data)
				(seconds->hr-min-sec (db:test-get-run_duration test-data)))
			  (make-list 5 "")))
		))
	      (dcommon:populate-steps steps-dat steps-matrix))))))
		;;(list meta-dat-matrix
		;;      (if test-id
		;;	  (list (

  
;; db:test-get-id           
;; db:test-get-run_id       
;; db:test-get-testname     
;; db:test-get-state        
;; db:test-get-status       
;; db:test-get-event_time   
;; db:test-get-host         
;; db:test-get-cpuload      
;; db:test-get-diskfree     
;; db:test-get-uname        
;; db:test-get-rundir       
;; db:test-get-item-path    
;; db:test-get-run_duration 
;; db:test-get-final_logf   
;; db:test-get-comment      
;; db:test-get-fullname     	  


;;======================================================================
;; R U N   C O N T R O L
;;======================================================================

;; Overall runs browser
;;
(define (runs window-id)
  (let* ((runs-matrix     (iup:matrix
			   #:expand "YES"
			   ;; #:fittosize "YES"
			   #:scrollbar "YES"
			   #:numcol 100
			   #:numlin 100
			   #:numcol-visible 7
			   #:numlin-visible 7
			   #:click-cb (lambda (obj lin col status)
					(print "obj: " obj " lin: " lin " col: " col " status: " status)))))

    (iup:attribute-set! runs-matrix "RESIZEMATRIX" "YES")
    (iup:attribute-set! runs-matrix "WIDTH0" "100")

    ;; (dboard:data-runs-matrix-set! *data* runs-matrix)
    (iup:hbox
     (iup:frame 
      #:title "Runs browser"
      (iup:vbox
       runs-matrix)))))

;; Browse and control a single run
;;
(define (runcontrol window-id)
  (iup:hbox))

;;======================================================================
;; D A S H B O A R D
;;======================================================================

;; Main Panel
(define (main-panel window-id)
  (iup:dialog
   #:title "Megatest Control Panel"
   #:menu (dcommon:main-menu)
   #:shrink "YES"
   (let ((tabtop (iup:tabs 
		  (runs window-id)
		  (tests window-id)
		  (runcontrol window-id)
		  (mtest *toppath* window-id) 
		  (rconfig window-id)
		  )))
     (iup:attribute-set! tabtop "TABTITLE0" "Runs")
     (iup:attribute-set! tabtop "TABTITLE1" "Tests")
     (iup:attribute-set! tabtop "TABTITLE2" "Run Control")
     (iup:attribute-set! tabtop "TABTITLE3" "megatest.config") 
     (iup:attribute-set! tabtop "TABTITLE4" "runconfigs.config")
     tabtop)))

(define *current-window-id* 0)

(define (newdashboard dbstruct)
  (let* ((data     (make-hash-table))
	 (keys     '()) ;; (db:get-keys dbstruct))
	 (runname  "%")
	 (testpatt "%")
	 (keypatts '()) ;; (map (lambda (k)(list k "%")) keys))
         (states   '())
	 (statuses '())
	 (nextmintime (current-milliseconds))
	 (my-window-id *current-window-id*))
    (set! *current-window-id* (+ 1 *current-window-id*))
   ;; (dboard:data-runs-set! *data* data) ;; make this data available to the rest of the application
    (iup:show (main-panel my-window-id))
    ;; Yes, running iup:show will pop up a new panel
    ;; (iup:show (main-panel my-window-id))
    (iup:callback-set! *tim*
		       "ACTION_CB"
		       (lambda (x)
			 ;; Want to dedicate no more than 50% of the time to this so skip if
			 ;; 2x delta time has not passed since last query
			 (if (< nextmintime (current-milliseconds))
			     (let* ((starttime (current-milliseconds))
				    ;; (changes   (dcommon:run-update keys data runname keypatts testpatt states statuses 'full my-window-id))
				    (endtime   (current-milliseconds)))
			       (set! nextmintime (+ endtime (* 2 (- endtime starttime))))
			       ;; (debug:print 11 *default-log-port* "CHANGE(S): " (car changes) "..."))
                               )
			     (debug:print-info 11 *default-log-port* "Server overloaded"))))))

;; (dboard:data-updaters-set! *data* (make-hash-table))
(newdashboard #f) ;; *dbstruct-local*)    
(iup:main-loop)

(define (process:conservative-read port)
  (let loop ((res ""))
    (if (not (eof-object? (peek-char port)))
	(loop (conc res (read-char port)))
	res)))

(define (process:cmd-run-with-stderr->list cmd . params)
  ;; (print "Called with cmd=" cmd ", proc=" proc ", params=" params)
;;  (handle-exceptions
;;   exn
;;   (begin
;;     (print "ERROR:  Failed to run command: " cmd " " (string-intersperse params " "))
;;     (print "       " ((condition-property-accessor 'exn 'message) exn))
;;     #f)
   (let-values (((fh fho pid fhe) (if (null? params)
				      (process* cmd)
				      (process* cmd params))))
       (let loop ((curr (read-line fh))
		  (result  '()))
	 (let ((errstr (process:conservative-read fhe)))
	   (if (not (string=? errstr ""))
	       (set! result (append result (list errstr)))))
       (if (not (eof-object? curr))
	   (loop (read-line fh)
		 (append result (list curr)))
	   (begin
	     (close-input-port fh)
	     (close-input-port fhe)
	     (close-output-port fho)
	     result))))) ;; )

(define (process:cmd-run-with-stderr-and-exitcode->list cmd . params)
  ;; (print "Called with cmd=" cmd ", proc=" proc ", params=" params)
;;  (handle-exceptions
;;   exn
;;   (begin
;;     (print "ERROR:  Failed to run command: " cmd " " (string-intersperse params " "))
;;     (print "       " ((condition-property-accessor 'exn 'message) exn))
;;     #f)
   (let-values (((fh fho pid fhe) (if (null? params)
				      (process* cmd)
				      (process* cmd params))))
       (let loop ((curr (read-line fh))
		  (result  '()))
	 (let ((errstr (process:conservative-read fhe)))
	   (if (not (string=? errstr ""))
	       (set! result (append result (list errstr)))))
       (if (not (eof-object? curr))
	   (loop (read-line fh)
		 (append result (list curr)))
	   (begin
             (let-values (((anotherpid normalexit? exitstatus)  (process-wait pid)))
	     (close-input-port fh)
	     (close-input-port fhe)
	     (close-output-port fho)
               (list result (if normalexit? exitstatus -1))))))))

(define (process:cmd-run-proc-each-line cmd proc . params)
  ;; (print "Called with cmd=" cmd ", proc=" proc ", params=" params)
  (handle-exceptions
   exn
   (begin
     (print "ERROR:  Failed to run command: " cmd " " (string-intersperse params " "))
     (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
     (debug:print 5 *default-log-port* "exn=" (condition->list exn))
     #f)