Megatest

mofiles/apimod.o : mofiles/servermod.o
mofiles/apimod.o : mofiles/tasksmod.o
mofiles/archivemod.o : mofiles/launchmod.o
mofiles/archivemod.o : mofiles/servermod.o
mofiles/bigmod.o : mofiles/configfmod.o
mofiles/bigmod.o : mofiles/dbmod.o
mofiles/bigmod.o : mofiles/rmtmod.o
# mofiles/clientmod.o : mofiles/servermod.oibpq-dev
mofiles/commonmod.o : megatest-fossil-hash.scm
mofiles/commonmod.o : mofiles/configfmod.o
mofiles/commonmod.o : mofiles/debugprint.o
mofiles/commonmod.o : mofiles/hostinfo.o

mofiles/commonmod.o : mofiles/keysmod.o
mofiles/commonmod.o : mofiles/mtargs.o
mofiles/commonmod.o : mofiles/mtver.o
mofiles/commonmod.o : mofiles/processmod.o
mofiles/configfmod.o : mofiles/keysmod.o
mofiles/dbimod.o : mofiles/autoload.o
mofiles/dbmod.o : mofiles/commonmod.o
mofiles/dbmod.o : mofiles/csv-xml.o
mofiles/dbmod.o : mofiles/keysmod.o
mofiles/dbmod.o : mofiles/mtmod.o
mofiles/ezstepsmod.o : mofiles/rmtmod.o
mofiles/ezstepsmod.o : mofiles/subrunmod.o
mofiles/itemsmod.o  : mofiles/commonmod.o
mofiles/keysmod.o : mofiles/debugprint.o
mofiles/launchmod.o : mofiles/bigmod.o
mofiles/launchmod.o : mofiles/ezstepsmod.o
mofiles/launchmod.o : mofiles/rmtmod.o mofiles/servermod.o
mofiles/mtmod.o : mofiles/debugprint.o
mofiles/portloggermod.o : mofiles/tasksmod.o
mofiles/rmtmod.o : mofiles/apimod.o

    get-run-info
    get-run-status
    get-run-state
    get-run-stats
    get-run-times
    get-targets
    get-target

    get-tests-tags
    get-test-times
    get-tests-for-run
    get-tests-for-run-state-status
    get-test-id
    get-tests-for-runs-mindata
    get-tests-for-run-mindata

    ((get-keys-write)                        (db:get-keys dbstruct)) ;; force a dummy "write" query to force server; for debug in -repl
    
    ;; SERVERS
    ;; ((start-server)                    (apply server:kind-run params))
    ((kill-server)                       (set! *server-run* #f))
    ((get-server)                        (api:start-server dbstruct params))
    ((register-server)                   (apply db:register-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
    ((deregister-server)                 (apply db:deregister-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
    ((get-count-servers)                 (apply db:get-count-servers dbstruct params))

    ;; TESTS

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

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

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

    ;; MISC
    ((get-latest-host-load)         (apply db:get-latest-host-load dbstruct params))
    ((have-incompletes?)            (apply db:have-incompletes? dbstruct params))
    ((login)                        (apply db:login dbstruct params))
    ((general-call)                 (let ((stmtname   (car params))
					  (run-id     (cadr params))
					  (realparams (cddr params)))
				      (db:general-call dbstruct stmtname run-id realparams)))
    ((sdb-qry)                      (apply sdb:qry params))
    ((ping)                         (current-process-id))
    ((get-changed-record-ids)       (apply db:get-changed-record-ids dbstruct params))
    ((get-run-record-ids) 	   (apply db:get-run-record-ids dbstruct params))	
    ;; TESTMETA
    ((testmeta-get-record)       (apply db:testmeta-get-record dbstruct params))

;; NB// Runs on the server as part of the server loop
;;
(define (api:process-request dbstruct indat) ;; the $ is the request vars proc
  (let* ((cmd-in  (alist-ref 'cmd indat)) ;; ($ 'cmd))
	 (cmd     (if (string? cmd-in)(string->symbol cmd-in) cmd-in))
	 (params  (alist-ref 'params indat))
         (key     (alist-ref 'key indat))    ;; TODO - add this back
	 (doprint (apply common:low-noise-print 10 params))
	 )
    (if doprint (debug:print 0 *default-log-port* "cmd: " cmd " with params: " params ", key: " key))
    (case cmd-in
      ((ping) #t)
      ;; ((quit) (exit))
      (else
       (if (equal? key *my-signature*) ;; TODO - get real key involved
	   (begin
	     (set! *api-process-request-count* (+ *api-process-request-count* 1))
	     (let* ((res (api:execute-requests dbstruct cmd params))) 
	       (if doprint (debug:print 0 *default-log-port* "res:" res))
	       #;(if (not success)
	       (debug:print 0 *default-log-port* "ERROR: success flag is #f for " cmd " with params " params))
	       (if (> *api-process-request-count* *max-api-process-requests*)
		   (set! *max-api-process-requests* *api-process-request-count*))
	       (set! *api-process-request-count* (- *api-process-request-count* 1))
	       #;(sexpr->string res)
	       res))
	   (begin
	     (debug:print 0 *default-log-port*   "Server refused to process request. Sever id mismatch. recived " key " expected:  " *my-signature* ".\nOther arguments recived: cmd=" cmd " params = " params) 
	     (conc "Server refused to process request server signature mismatch: " key ", " *my-signature*)))))))

)

	 (linktree       (common:get-linktree)) ;; (configf:lookup *configdat* "setup" "linktree")))
	 (archiver       (let ((s (configf:lookup *configdat* "archive" "archiver")))
			   (if s (string->symbol s) 'bup)))
	 (archiver-cmd   (case archiver
			   ((tar) "tar cfj ARCHIVE_NAME.tar.bz2 ")
			   ((7z)  " 7z u -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on ARCHIVE_NAME.7z ")
			   (else #f)))
         (src-archive-linktree (rmt:get-var run-id "src-archive-linktree"))  
	 (print-prefix      "Running: ") ;; change to #f to turn off printing
	 (preclean-spec  (configf:get-section *configdat* "archive-preclean")))

     (if (or (not src-archive-linktree) (not (equal? src-archive-linktree linktree)))      
         (rmt:set-var "src-archive-linktree"  linktree))
    ;;     (tests:match patt testname itempath)
    

       ;'dejunk
       ;'adj-testids
       'old2new
       )
      (debug:print-info 1 *default-log-port* "dropping triggers to update linktree") 
      (rmt:drop-all-triggers)
    (let* ((linktree       (common:get-linktree)) ;; (configf:lookup *configdat* "setup" "linktree")))
	  (src-archive-linktree (rmt:get-var #f "src-archive-linktree")))
        (if (not (equal? src-archive-linktree linktree))
           (rmt:update-tesdata-on-repilcate-db src-archive-linktree linktree))
              (debug:print-info 1 *default-log-port* "creating triggers after updating linktree")   
       (rmt:create-all-triggers)
))  

(define (archive:ls->list  bup-exe archive-dir internal-path)

address-info
ansi-escape-sequences
apropos
base64
crypt
csv-abnf
directory-utils
filepath
fmt
format
http-client
itemsmod
json
linenoise
md5
message-digest
nanomsg
postgresql
queues
regex
regex-case
rfc3339
s11n
sha1
slice
sparse-vectors
spiffy
spiffy-directory-listing
spiffy-request-vars
sql-de-lite
sqlite3
sql-null
srfi-1
srfi-13
srfi-19
sxml-modifications
sxml-serializer
sxml-transforms
system-information
test
typed-records
uri-common
z3

build-essential
libnanomsg-dev
libpq-dev
libsqlite3-dev
sqlite3

if [[ -z $PREFIX ]];then
  echo "PREFIX required"
  exit
fi

echo "Put iup, im and cd .a and .so files in PREFIX/lib"
echo "  1. get opensrc fossil from https://www.kiatoa.com/fossils/opensrc"
echo "  2. list the unversioned files and export the cd, im and iup lib for your kernel (try uname -a for the kernel number) 4.15 ==> 415_64"
echo "  3. untar iup, im and cp tars into a clean working dir and then copy:"
echo "     cp *.a *.so $PREFIX/lib"
echo "     cp include/*.h $PREFIX/include"
echo "  4. run the chicken-install like this:"

echo "If you use a wrapper (e.g. ck5) to create the chicken environment:"
echo "CSC_OPTIONS=\"-I$PREFIX/include -I$PREFIX/include/im -I$PREFIX/include/cd -I$PREFIX/include/iup -L$PREFIX/lib -C -std=gnu99\" ck5 chicken-install iup"
echo "else:"
echo "CSC_OPTIONS=\"-I$PREFIX/include -I$PREFIX/include/im -I$PREFIX/include/cd -I$PREFIX/include/iup -L$PREFIX/lib -C -std=gnu99\" chicken-install iup"
echo "Then repeat for canvas-draw"

(declare (uses processmod))
(declare (uses mtargs))
(declare (uses configfmod))
(declare (uses hostinfo))
(declare (uses keysmod))

;; odd but it works?
;; (declare (uses itemsmod))

(module commonmod
	*
	
(import scheme
	chicken.base
	chicken.condition

	debugprint
	stml2
	pkts
	processmod
	(prefix mtargs args:)
	configfmod
	keysmod
	;; itemsmod
	hostinfo
	)

;;======================================================================
;; CONTENTS
;;
;;  config file utils

;;
(defstruct runs:gendat inc-results inc-results-last-update inc-results-fmt run-info runname target)


(define *bdat* #f) ;; the one and only (someday) global?

(defstruct bdat
  (home                   (get-environment-variable "HOME"))
  (user                   (get-environment-variable "USER"))
  (watchdog               #f)
  (time-to-exit           #f)
  (task-db                #f)
  (target                 #f)
  (this-exe-fullpath      #f)
  (this-exe-dir           #f)
  (this-exe-name          #f)

    ;; set up signal handlers
    (set-signal-handler! signal/int  std-signal-handler)  ;; ^C
    (set-signal-handler! signal/term std-signal-handler)
    ;; (set-signal-handler! signal/stop std-signal-handler)  ;; ^Z NO, do NOT handle ^Z!
    bdat))

  
;; (define home (get-environment-variable "HOME"))
;; (define user (get-environment-variable "USER"))
(define keys:config-get-fields common:get-fields)

;; Globals
;;
;;(define  *server-loop-heart-beat* (current-seconds))
;; (define *watchdog* #f)
;; A hash table that can be accessed by #{scheme ...} calls in
;; config files. Allows communicating between confgs
;;
(define *user-hash-data* (make-hash-table))

(define *db-keys* #f)

(define *pkts-info*    (make-hash-table)) ;; store stuff like the last parent here
(define *configinfo*   #f)   ;; raw results from setup, includes toppath and table from megatest.config
(define *runconfigdat* #f)   ;; run configs data
(define *configdat*    #f)   ;; megatest.config data ==> moved to configfmod
(define *configstatus* #f)   ;; status of data; 'fulldata : all processing done, #f : no data yet, 'partialdata : partial read done
(define *toppath*      #f)
(define *already-seen-runconfig-info* #f)

(define *test-meta-updated* (make-hash-table))
(define *globalexitstatus*  0) ;; attempt to work around possible thread issues
(define *passnum*           0) ;; when running track calls to run-tests or similar

(define *home-host*         #f)
;; (define *total-non-write-delay* 0)
(define *heartbeat-mutex*   (make-mutex))
(define *api-process-request-count* 0)
(define *max-api-process-requests* 0)
(define *server-overloaded*  #f)
(define *writes-total-delay*  0)
(define *unclean-shutdown*  #t) ;; flag to clear on clean shutdown

;; client
(define *rmt-mutex*         (make-mutex))     ;; remote access calls mutex 




;; KEY info
;; (define *target*            (make-hash-table)) ;; cache the target here; target is keyval1/keyval2/.../keyvalN
(define *keys*              (make-hash-table)) ;; cache the keys here
(define *keyvals*           (make-hash-table))
(define *toptest-paths*     (make-hash-table)) ;; cache toptest path settings here
(define *test-paths*        (make-hash-table)) ;; cache test-id to test run paths here
(define *test-ids*          (make-hash-table)) ;; cache run-id, testname, and item-path => test-id

                  (cons var (get-environment-variable var))))
              variables)))
    (dynamic-wind
        (lambda () (void))
        (lambda ()
;;           (use posix)
          (for-each (lambda (var-value)
                      (set-environment-variable! (car var-value) (cdr var-value)))
            variables)
          (thunk))
        (lambda ()
          (for-each (lambda (var-value)
                      (let ((var (car var-value))
                            (value (cdr var-value)))
                        (if value
                            (set-environment-variable! var value)
                            (unset-environment-variable! var))))
            pre-existing-variables)))))
     
;; dot-locking egg seems not to work, using this for now
;; if lock is older than expire-time then remove it and try again
;; to get the lock
;;
(define (common:simple-file-lock fname #!key (expire-time 300))

    (if (> (- currtime lasttime) waitval)
	(begin
	  (hash-table-set! *common:denoise* key currtime)
	  #t)
	#f)))

(define (common:get-megatest-exe)
  (or (get-environment-variable "MT_MEGATEST") "megatest"))

(define (common:read-encoded-string instr)
  (handle-exceptions
   exn
   (handle-exceptions
    exn
    (begin

(define (assoc/default key lst . default)
  (let ((res (assoc key lst)))
    (if res (cadr res)(if (null? default) #f (car default)))))

(define (common:get-area-name)
  (or (configf:lookup *configdat* "setup" "area-name") ;; megatest is a flexible tool, testsuite is too limiting a description.
      (configf:lookup *configdat* "setup" "testsuite" )
      (get-environment-variable "MT_TESTSUITE_NAME")
      (pathname-file (or (if (string? *toppath* )
			     (pathname-file *toppath*)
			     #f)
			 (common:get-toppath #f)))
      "please-set-setup-area-name")) ;; (pathname-file (current-directory)))))

;;======================================================================
;; safe getting of toppath
(define (common:get-toppath areapath)
  (or *toppath*
      (if areapath
	  (begin
	    (set! *toppath* areapath)
	    (set-environment-variable! "MT_RUN_AREA_HOME" areapath)
	    areapath)
	  #f)
      (if (get-environment-variable "MT_RUN_AREA_HOME")
	  (begin
	    (set! *toppath* (get-environment-variable "MT_RUN_AREA_HOME"))
	    *toppath*)
	  #f)
      ;; last resort, look for megatest.config
      (let loop ((thepath (realpath ".")))
	(if (file-exists? (conc thepath "/megatest.config"))
	    thepath
	    (if (equal? thepath "/")

	(target-patt (args:get-arg "-target")))
    (if target-patt
	(filter (lambda (x)
		  (patt-list-match x target-patt))
		targs)
	targs)))











(define (common:args-get-state)
  (or (args:get-arg "-state")(args:get-arg ":state")))

(define (common:args-get-status)
  (or (args:get-arg "-status")(args:get-arg ":status")))

(define (common:args-get-testpatt rconf)
  (let* ((target        (common:args-get-target))
	 ;; (tagexpr       (args:get-arg "-tagexpr"))
         ;; (tags-testpatt (if tagexpr (string-join (runs:get-tests-matching-tags tagexpr) ",") #f))
         (testpatt-key  (or (args:get-arg "-modepatt") (args:get-arg "--modepatt") "TESTPATT"))
         (args-testpatt (or (args:get-arg "-testpatt") (args:get-arg "-runtests") "%"))
         (rtestpatt     (if rconf (runconfigs-get rconf target testpatt-key) #f)))
    (cond
     ((or (args:get-arg "--modepatt") (args:get-arg "-modepatt")) ;; modepatt is a forced setting, when set it MUST refer to an existing PATT in the runconfig
      (if rconf
	  (let* ((patts-from-mode-patt	  (runconfigs-get rconf target testpatt-key)))
	    (debug:print-info 0 *default-log-port* "modepatt defined is: "testpatt-key" runconfigs values for  " testpatt-key " "  patts-from-mode-patt)
	    patts-from-mode-patt)
	  (begin
	    (debug:print-info 0 *default-log-port* " modepatt defined is: "testpatt-key" runconfigs values for  " testpatt-key) ;;  " " patts-from-mode-patt)
	    #f)))     ;; We do NOT fall back to "%"
     ;; (tags-testpatt
     ;;  (debug:print-info 0 *default-log-port* "-tagexpr "tagexpr" selects testpatt "tags-testpatt)

      #f)
   (if (and (directory-exists? path-string)
            (file-writable? path-string))
       path-string
       #f)))

(define (common:get-linktree)
  (or (get-environment-variable "MT_LINKTREE")
      (if *configdat*
	  (configf:lookup *configdat* "setup" "linktree")
	  #f)
      (if (or *toppath* (get-environment-variable "MT_RUN_AREA_HOME"))
	  (conc (or *toppath* (get-environment-variable "MT_RUN_AREA_HOME")) "/lt")
	  #f)
      (let* ((tp (common:get-toppath #f))
	     (lt (conc tp "/lt")))
	(if (not tp)(debug:print 0 *default-log-port* "WARNING: cannot calculate best path for linktree, using " lt))
	lt)))

(define (common:args-get-runname)
  (let ((res (or (args:get-arg "-runname")
		 (args:get-arg ":runname")
		 (get-environment-variable "MT_RUNNAME"))))
    ;; (if res (set-environment-variable! "MT_RUNNAME" res)) ;; not sure if this is a good idea. side effect and all ...
    res))

(define (common:args-get-target #!key (split #f)(exit-if-bad #f))
  (let* ((keys    (if (hash-table? *configdat*) (common:get-fields *configdat*) '()))
	 (numkeys (length keys))
	 (target  (or (args:get-arg "-reqtarg")
		      (args:get-arg "-target")
		      (get-environment-variable "MT_TARGET")))
	 (tlist   (if target (string-split target "/" #t) '()))
	 (valid   (if target
		      (or (null? keys) ;; probably don't know our keys yet
			  (and (not (null? tlist))
			       (eq? numkeys (length tlist))
			       (null? (filter string-null? tlist))))
		      #f)))

	      #f)
	    #f))))

;;======================================================================
;; looking only (at least for now) at the MT_ variables craft the full testname
;;
(define (common:get-full-test-name)
  (if (get-environment-variable "MT_TEST_NAME")
      (if (and (get-environment-variable "MT_ITEMPATH")
               (not (equal? (get-environment-variable "MT_ITEMPATH") "")))
          (get-environment-variable "MT_TEST_NAME")
          (conc (get-environment-variable "MT_TEST_NAME") "/" (get-environment-variable "MT_ITEMPATH")))
      #f))

;;======================================================================
;; do we honor the caches of the config files?
;;
(define (common:use-cache?)
  (let ((res #t)) ;; priority by order of evaluation
    (if *configdat* ;; sillyness here. can't use setup/use-cache to know if we can use the cached files!
	(if (equal? (configf:lookup *configdat* "setup" "use-cache") "no")
	    (set! res #f)
	    (if (equal? (configf:lookup *configdat* "setup" "use-cache") "yes")
		(set! res #t))))
    (if (args:get-arg "-no-cache")(set! res #f)) ;; overrides setting in "setup"
    (if (get-environment-variable "MT_USE_CACHE")
	(if (equal? (get-environment-variable "MT_USE_CACHE") "yes")
	    (set! res #t)
	    (if (equal? (get-environment-variable "MT_USE_CACHE") "no")
		(set! res #f))))    ;; overrides -no-cache switch
    res))
  
;;======================================================================
;; force use of server?
;;
(define (common:force-server?)

;; server process management
;;======================================================================

;; no elegance here ...
;;
(define (tasks:kill-server hostname pid #!key (kill-switch ""))
  (debug:print-info 0 *default-log-port* "Attempting to kill server process " pid " on host " hostname)
  (set-environment-variable! "TARGETHOST" hostname)
  (let* ((logdir (if (directory-exists? "logs")
                    "logs/"
                    ""))
         (logfile (if logdir (conc "logs/server-"pid"-"hostname".log") #f))
         (gzfile  (if logfile (conc logfile ".gz"))))
    (set-environment-variable! "TARGETHOST_LOGF" (conc logdir "server-kills.log"))

    (system (conc "nbfake kill "kill-switch" "pid))

    (when logfile
      (thread-sleep! 0.5)
      (if (file-exists? gzfile) (delete-file gzfile))
      (system (conc "gzip " logfile))
      
      (unset-environment-variable! "TARGETHOST_LOGF")
      (unset-environment-variable! "TARGETHOST"))))

(define (server:get-logs-list area-path)
  (let* (;; (server-logs-cmd  (conc "grep -iL exiting " area-path "/logs/server-*-*.log"))
	 ;; (server-logs   (string-split (string-chomp (with-input-from-pipe server-logs-cmd read-string))))
	 (server-logs      (glob (conc area-path"/logs/server-*-*.log")))
	 )
    server-logs))

	(for-each (lambda (p)
		    (let* ((var (car  p))
			   (val (cadr p))
			   (prv (get-environment-variable var)))
		      (set! res (cons (list var prv) res))
		      (if val 
			  (safe-setenv var (->string val))
			  (unset-environment-variable! var))))
		  lst)
	res)
      '()))

;;======================================================================
;; clear vars matching pattern, run proc, set vars back
;; if proc is a string run that string as a command with

                      (if (string-match "^MT_.*" (car x))
                          #f
                          x))
                    envvars))))

(define (common:with-orig-env proc)
  (let  ((current-env (get-environment-variables)))
    (for-each (lambda (x) (unset-environment-variable! (car x)))             current-env)
    (for-each (lambda (x) (set-environment-variable! (car x) (cdr x))) (bdat-orig-env *bdat*)) 
    (let ((rv (cond
               ((string? proc)(system proc))
               (proc          (proc)))))
      (for-each (lambda (x) (unset-environment-variable! (car x))) (bdat-orig-env *bdat*))
      (for-each (lambda (x) (set-environment-variable! (car x) (cdr x))) current-env)
      rv)))

(define (common:without-vars proc . var-patts)
  (let ((vars (make-hash-table)))
    (for-each
     (lambda (vardat) ;; each env var
       (for-each
	(lambda (var-patt)
	  (if (string-match var-patt (car vardat))
	      (let ((var (car vardat))
		    (val (cdr vardat)))
		(hash-table-set! vars var val)
		(unset-environment-variable! var))))
	var-patts))
     (get-environment-variables))
    (cond
     ((string? proc)(system proc))
     (proc          (proc)))
    (hash-table-for-each
     vars
     (lambda (var val)
       (set-environment-variable! var val)))
    vars))

(define (common:run-a-command cmd #!key (with-vars #f) (with-orig-env #f))
  (let* ((pre-cmd  (dtests:get-pre-command))
         (post-cmd (dtests:get-post-command))
         (fullcmd  (if (or pre-cmd post-cmd)
                       (conc pre-cmd cmd post-cmd)

	  (cond
	   ((string? res) res) ;;; FIX THE ROOT CAUSE HERE ....
	   ((null? res)   #f)
	   ((string? (cdr res)) (cdr res))  ;; it is a pair
	   ((string? (cadr res))(cadr res)) ;; it is a list
	   (else cadr res))))))





























(define (tests:get-tests-search-path cfgdat)
  (let ((paths (let ((section (if cfgdat
				  (configf:get-section cfgdat "tests-paths")
				  #f)))
		 (if section
		     (map cadr section)
		     '()))))

;; timeout is hms string: 1h 5m 3s, default is 10 minutes
;;
(define (server:expiration-timeout)
  (let ((tmo (configf:lookup *configdat* "server" "timeout")))
    (if (and (string? tmo)
	     (common:hms-string->seconds tmo)) ;; BUG: hms-string->seconds is broken, if given "10" returns 0. Also, it doesn't belong in this logic unless the string->number is changed below
        (* 3600 (string->number tmo))
	60))) ;; default is one minute

(define (runs:get-mt-env-alist run-id runname target testname itempath)
  ;;(bb-check-path msg: "runs:set-megatest-env-vars entry")
  `(("MT_TEST_NAME"     . ,testname)
    
    ("MT_ITEMPATH"      . ,itempath)

(declare (unit configfmod))
(declare (uses mtargs))
(declare (uses debugprint))
(declare (uses keysmod))

(module configfmod

	(
	 common:get-fields
	 common:nice-path
	 common:read-link-f
	 common:with-env-vars
	 configf:config->ini
	 configf:alist->config
	 configf:assoc-safe-add
	 configf:config->alist
	 configf:find-and-read-config
	 configf:get-section
	 configf:lookup
	 configf:lookup-number
	 configf:map-all-hier-alist
	 configf:read-alist
	 configf:read-config
	 configf:read-refdb
	 configf:section-var-set!
	 configf:section-vars
	 configf:set-section-var
	 configf:var-is?
	 configf:write-alist
	 configf:write-config
	 find-config
	 nice-path
	 process:cmd-run->list
	 runconfig:read
	 runconfigs-get
	 safe-setenv
	 configf:eval-string-in-environment
	)
	
(import scheme

	chicken.base
	chicken.condition
	chicken.file
	chicken.io
	chicken.pathname
	chicken.port
	chicken.pretty-print
	chicken.process
	chicken.process-context
	chicken.process-context.posix
	chicken.sort
	chicken.string
	chicken.time
	chicken.eval
	
	debugprint
	(prefix mtargs args:)

	srfi-69
	stack
	typed-records
	z3
	
	)



(define getenv get-environment-variable)
(define setenv set-environment-variable!)
(define unsetenv unset-environment-variable!)

;;======================================================================
;; move debug stuff to separate module then put these back where they belong
;;======================================================================

    (configf:read-config fname ht #t environ-patt: environ-patt sections: (if target (list "default" target) #f))))

;;======================================================================
;; Config file handling
;;======================================================================

;; convert to param?
(define configf:std-imports "(import configfmod commonmod)")
(define (configf:process-one matchdat l ht allow-system env-to-use linenum)
  (let* ((prestr  (list-ref matchdat 1))
	 (cmdtype (list-ref matchdat 2)) ;; eval, system, shell, getenv
	 (cmd     (list-ref matchdat 3))
	 (quotedcmd (conc "\""cmd"\""))
	 (poststr (list-ref matchdat 4))
	 (result  #f)
	 (start-time (current-seconds))
	 (cmdsym  (string->symbol cmdtype))
	 (fullcmd
	  (if (member cmdsym '(scheme scm))
	      `(eval-needed
		 ,(conc  configf:std-imports
			  "(import chicken.process-context.posix chicken.process-context)"
			  "(define setenv set-environment-variable)"
			  (conc "(lambda (ht)" cmd ")")))
	      (case cmdsym
		((system)     `(noeval-needed  ,(conc (configf:system ht quotedcmd))))
		((shell sh)   `(noeval-needed  ,(conc (string-translate (shell quotedcmd) "\n" " "))))
		((realpath rp)`(noeval-needed  ,(conc (common:nice-path quotedcmd))))
		((getenv gv)  `(noeval-needed  ,(conc (get-environment-variable cmd))))
		;; ((mtrah)      (conc (or *toppath* (get-environment-variable \"MT_RUN_AREA_HOME\"))))
		((get g)   
		 (match
		  (string-split cmd)
		  ((sect var)(configf:lookup ht sect var))
		  (else
		   (debug:print-error 0 *default-log-port* "#{get ...} used with only one parameter, \"" cmd "\", two needed.")
		   '(bad-param ,(conc "#{get ...} used with only one parameter, \"" cmd "\", two needed.")))))
		((runconfigs-get rget) `(noeval-needed ,(runconfigs-get ht quotedcmd))) ;; (conc "(lambda (ht)(runconfigs-get ht \"" cmd "\"))"))
		(else `(#f ,(conc "cmd: " cmd " not recognised")))))))
    (match
     fullcmd
     (('eval-needed newres)
      (handle-exceptions
	 exn
	 (begin
	   (debug:print 0 *default-log-port* "WARNING: failed to process config input \"" l "\", fullcmd="fullcmd", 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 newres
	       (lambda ()
		 (set! result (if env-to-use
				  ((eval (read) env-to-use) ht)
				  ((eval (read)) ht)
				  ))))
	     (set! result (conc "#{(" cmdtype ") "  cmd "}")))))
     (('noeval-needed newres)(set! result newres))
     ((#f errres)
      (debug:print 0 *default-log-port* "WARNING: failed to process config input \"" l "\".")))
    ;; we process as a result
    (let ((delta (- (current-seconds) start-time)))
      (debug:print-info (if (> delta 2) 0 9) *default-log-port* "for line \"" l "\"\n command:  " cmd " took " delta " seconds to run with output:\n   " result))
    (conc prestr result poststr)))
	      
(define (configf:process-line l ht allow-system env-to-use #!key (linenum #f))
  (let loop ((res l))
    (if (string? res)
	(let ((matchdat (string-search configf:var-expand-regex res)))
	  (if matchdat
	      (let ((result (configf:process-one matchdat l ht allow-system env-to-use linenum)))
		(loop result))
	      res))
	  res)))

(define (configf:process-line-old l ht allow-system env-to-use #!key (linenum #f))
  (let loop ((res l))
    (if (string? res)
	(let ((matchdat (string-search configf:var-expand-regex res)))
	  (if matchdat
	      (let* ((prestr  (list-ref matchdat 1))
		     (cmdtype (list-ref matchdat 2)) ;; eval, system, shell, getenv
		     (cmd     (list-ref matchdat 3))
		     (poststr (list-ref matchdat 4))
		     (result  #f)
		     (start-time (current-seconds))
		     (cmdsym  (string->symbol cmdtype))
		     (fullcmd
		      (conc  configf:std-imports
			     "(import chicken.process-context.posix)"
			     "(define setenv set-environment-variable)"
			     (case cmdsym
			       ((scheme scm) (conc "(lambda (ht)" cmd ")"))
			       ((system)     (conc "(lambda (ht)(configf:system ht \"" cmd "\"))"))
			       ((shell sh)   (conc "(lambda (ht)(string-translate (shell \""  cmd "\") \"\n\" \" \"))"))
			       ((realpath rp)(conc "(lambda (ht)(common:nice-path \"" cmd "\"))"))
			       ((getenv gv)  (conc "(lambda (ht)(get-environment-variable \"" cmd "\"))"))
			       ((mtrah)      (conc "(lambda (ht)"

		     (if (> delta 2)
			 (debug:print-info 0 *default-log-port* "for line \"" l "\"\n command:  " cmd " took " delta " seconds to run with output:\n   " result)
			 (debug:print-info 9 *default-log-port* "for line \"" l "\"\n command:  " cmd " took " delta " seconds to run with output:\n   " result)))))
		(loop (conc prestr result poststr)))
	      res))
	res)))

;;======================================================================
;; Lookup a value in runconfigs based on -reqtarg or -target
;; 
(define (runconfigs-get config target var)
  (let ((targ target #;(common:args-get-target))) ;; (or (args:get-arg "-reqtarg")(args:get-arg "-target")(getenv "MT_TARGET"))))
    (if targ
	(or (configf:lookup config targ var)
	    (configf:lookup config "default" var))
	(configf:lookup config "default" var))))


;; pathenvvar will set the named var to the path of the config
(define (configf:find-and-read-config fname #!key (environ-patt #f)(given-toppath #f)(pathenvvar #f)(env-to-use #f))
  (let* ((curr-dir   (current-directory))
         (configinfo (find-config fname toppath: given-toppath))
	 (toppath    (car configinfo))
	 (configfile (cadr configinfo))
	 (set-fields (lambda (curr-section next-section ht path)

;;     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)

(declare (uses ducttape-lib))
(require-library iup)
(import (prefix iup iup:))

(import canvas-draw)
;; (import canvas-draw-iup)
(import ducttape-lib)
(use sqlite3 srfi-1 posix regex regex-case srfi-69 typed-records sparse-vectors) ;; defstruct
(import (prefix sqlite3 sqlite3:))

(declare (uses commonmod))
(declare (uses mtargs))
;; (declare (uses keys))
(declare (uses itemsmod))
(declare (uses dbmod))
(declare (uses configfmod))
(declare (uses process))
(declare (uses launch))
(declare (uses runs))
(declare (uses dashboard-tests))
(declare (uses dashboard-guimonitor))
(declare (uses tree))
(declare (uses dcommon))
(declare (uses dashboard-context-menu))
(declare (uses vg))
(declare (uses subrun))
;; (declare (uses dashboard-main))
(declare (uses mt))
(declare (uses mtver))

(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")

(import commonmod
	mtargs
	itemsmod
	dbmod
	configfmod
	)

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

Usage: dashboard [options]

  (db          #f)    ;; should rename this to oddb for on disk db
  (inmem       #f)
  (last-sync   0)
  (last-write  (current-seconds))
  (run-id      #f)
  (fname       #f))
  
;; Returns the dbdat for a particular dbfile inside the area
;;
(define (dbr:dbstruct-get-dbdat dbstruct dbfile)
  (hash-table-ref/default (dbr:dbstruct-dbdats dbstruct) dbfile #f))

(define (dbr:dbstruct-dbdat-put! dbstruct dbfile db)
  (hash-table-set! (dbr:dbstruct-dbdats dbstruct) dbfile db))

(define (db:run-id->first-num run-id)
  (let* ((s (number->string run-id))
	 (l (string-length s)))
    (substring s (- l 1) l)))

;; 1234 => 4/1234.db

;;    if run-id => get run specific db
;;    if #f     => get main.db
;;    if db already open - return inmem
;;    if db not open, open inmem, rundb and sync then return inmem
;;    inuse gets set automatically for rundb's
;;
(define (db:get-dbdat dbstruct apath dbfile)
  (let ((dbdat (dbr:dbstruct-get-dbdat dbstruct dbfile)))
    (if dbdat
	dbdat

	(let* ((newdbdat (db:open-dbdat apath dbfile db:initialize-db)))
	  (dbr:dbstruct-dbdat-put! dbstruct dbfile newdbdat)
	  newdbdat))))

;; get the inmem db for actual db operations
;;
(define (db:get-inmem dbstruct apath dbfile)
  (dbr:dbdat-inmem (db:get-dbdat dbstruct apath dbfile)))

;; get the handle for the on-disk db
;;
(define (db:get-ddb dbstruct apath dbfile)
  (dbr:dbdat-db (db:get-dbdat dbstruct apath dbfile)))

;; open or create the disk db file
;; create and fill the inmemory db
;; assemble into dbr:dbdat struct and return
;; 
(define (db:open-dbdat apath dbfile dbinit-proc)

  (let* ((db       (db:open-run-db dbfile dbinit-proc))
	 ;; (inmem    (db:open-inmem-db dbinit-proc))
	 (dbdat    (make-dbr:dbdat
		    db:     #f ;; db
		    inmem:  db ;; inmem
		    ;; run-id: run-id  ;; no can do, there are many run-id values that point to single db
		    fname:  dbfile)))
    ;; now sync the disk file data into the inmemory db
    ;; (db:sync-tables (db:sync-all-tables-list) '("last_update" . 0) db inmem)
    ;; (sqlite3:finalize! db) ;; open and close every sync
    dbdat))
;; (define (db:open-dbdat apath dbfile dbinit-proc)
;;   (let* ((db       (db:open-run-db dbfile dbinit-proc))
;; 	 (inmem    (db:open-inmem-db dbinit-proc))
;; 	 (dbdat    (make-dbr:dbdat
;; 		    db:     #f ;; db
;; 		    inmem:  inmem
;; 		    ;; run-id: run-id  ;; no can do, there are many run-id values that point to single db
;; 		    fname:  dbfile)))
;;     ;; now sync the disk file data into the inmemory db
;;     (db:sync-tables (db:sync-all-tables-list) '("last_update" . 0) db inmem)
;;     (sqlite3:finalize! db) ;; open and close every sync
;;     dbdat))

;; open the disk database file
;; NOTE: May need to add locking to file create process here
;; returns an sqlite3 database handle
;;
(define (db:open-run-db dbfile dbinit-proc)
  (let* ((parent-dir (pathname-directory dbfile)))
    (if (not (directory-exists? parent-dir))
	(create-directory parent-dir #t))
    (let* ((exists  (file-exists? dbfile))
	   (db      (sqlite3:open-database dbfile))
	   (handler (sqlite3:make-busy-timeout 3600)))
      (sqlite3:set-busy-handler! db handler)
      ;; (db:set-sync db) ;; we don't mind that this is slow?
      (if (not exists)
	  (dbinit-proc db))
      db)))
    
;; open and initialize the inmem db
;; NOTE: Does NOT sync in the data from the disk db
;;
(define (db:open-inmem-db dbinit-proc)
  (let* ((db      (sqlite3:open-database ":memory:"))
	 (handler (sqlite3:make-busy-timeout 3600)))
    (sqlite3:set-busy-handler! db handler)
    (dbinit-proc db) ;; NOTE: inmem must always be initialized (db:initialize-db db)
    db))

;; ;; for debugging we have a local mode. these routines support that mode
;; (define *dbcache* (make-hash-table))
;; 
;; (define (db:cache-get-dbstruct rid apath)
;;   (let* ((dbname (db:run-id->dbname rid))
;; 	 (dbfile (db:dbname->path apath dbname)))
;;     (or (hash-table-ref/default *dbcache* dbfile #f)
;; 	(let* ((dbstruct (db:setup dbfile))) ;; (db:open-dbdat apath dbfile db:initialize-db)))
;; 	  (hash-table-set! *dbcache* dbfile dbstruct)
;; 	  dbstruct))))
;; 
;; (define (db:finalize-all-cache-dbstruct)
;;   #f)
;; 	  

;; get and initalize dbstruct for a given run-id
;;
;;  - uses db:initialize-db to create the schema
;;
;; Make the dbstruct, call for main db at least once
;; sync disk db to inmem
;;
;; called in http-transport and replicated in rmt.scm for *local* access. 
;;
(define (db:setup db-file) ;; run-id)
  (assert *toppath* "FATAL: db:setup called before toppath is available.")
  (let* ((dbstruct (or *dbstruct-db* (make-dbr:dbstruct))))

    (db:get-dbdat dbstruct *toppath* db-file)
    (if (not *dbstruct-db*)(set! *dbstruct-db* dbstruct))
    dbstruct))

;;======================================================================
;; setting/getting a lock on the db for only one server per db
;;

  (db:with-lock-db dbfile
		(lambda (dbh dbfile)
		  (db:get-iam-server-lock dbh dbfile))))

(define (db:with-lock-db dbfile proc)
  (let* ((dbh (db:open-run-db dbfile db:initialize-db))
	 (res (proc dbh dbfile)))
    ;; (sqlite3:finalize! dbh)
    res))

;; called before db is open?
;;
(define (db:get-iam-server-lock dbh dbfname)
  (sqlite3:with-transaction
   dbh

;; ;;     (mutex-unlock! *db-multi-sync-mutex*)
;; ;;     (stack-push! (dbr:dbstruct-dbstack dbstruct) tmpdb)))

;; NOTE: touched logic is disabled/not done
;; sync run to disk if touched
;;
(define (db:sync-inmem->disk dbstruct apath dbfile #!key (force-sync #f))
  #f) ;; disabled
;;   (let* ((dbdat       (db:get-dbdat dbstruct apath dbfile))
;; 	 (dbfullname  (conc apath "/" dbfile))
;; 	 (db          (db:open-run-db dbfullname db:initialize-db)) ;; (dbr:dbdat-db dbdat))
;; 	 (inmem       (dbr:dbdat-inmem dbdat))
;; 	 (start-t     (current-seconds))
;; 	 (last-update (dbr:dbdat-last-write dbdat))
;; 	 (last-sync   (dbr:dbdat-last-sync dbdat)))
;;     (debug:print-info 0 *default-log-port* "Syncing for dbfile: "dbfile", last-update: "last-update", last-sync: "last-sync)
;;     (mutex-lock! *db-multi-sync-mutex*)
;;     (let* ((update_info (cons "last_update" (if force-sync 0 last-update))) ;;  "last_update"))
;;     	   (need-sync   (or force-sync (>= last-update last-sync))))
;;       (if need-sync
;; 	  (begin
;; 	    (db:sync-tables (db:sync-all-tables-list) update_info inmem db)
;; 	    (dbr:dbdat-last-sync-set! dbdat start-t))
;; 	  (debug:print 0 *default-log-port* "Skipping sync as nothing touched.")))
;;     (sqlite3:finalize! db)
;;     (mutex-unlock! *db-multi-sync-mutex*)))

;; TODO: Add final sync to this
;;
#;(define (db:safely-close-sqlite3-db db stmt-cache #!key (try-num 3))
  (if (<= try-num 0)
      #f
      (handle-exceptions
	  exn
	(begin
	  (print "Attempt to safely close sqlite3 db failed. Trying again. exn=" exn)
	  (thread-sleep! 3)
	  (sqlite3:interrupt! db)
	  (db:safely-close-sqlite3-db db stmt-cache try-num: (- try-num 1)))
	(if (sqlite3:database? db)
	    (let* ((stmts (and stmt-cache (hash-table-ref/default stmt-cache db #f))))
	      (if stmts (map sqlite3:finalize! (hash-table-values stmts)))
	      (sqlite3:finalize! db)
	      #t)
	    #f))))

;; close all opened run-id dbs
#;(define (db:close-all dbstruct)
  (assert (dbr:dbstruct? dbstruct) "FATAL: db:close-all called with dbstruct not set up.")
  (handle-exceptions
   exn
   (begin
     (debug:print 0 *default-log-port* "WARNING: Finalizing failed, "  ((condition-property-accessor 'exn 'message) exn) ", note - exn=" exn)
     (print-call-chain *default-log-port*))
   ;; (db:sync-touched dbstruct 0 force-sync: #t) ;; NO. Do not do this here. Instead we rely on a server to be started when there are writes, even if the server itself is not going to be used as a server.

	   (sqlite3:execute "DELETE FROM servers WHERE state LIKE 'defunct%';"))
	  (else
	   (sqlite3:execute db "vacuum;")))
	 
	 (sqlite3:finalize! db)
	 #t))))))

;; last-update is *always* a pair ( fieldname|#f . last-update-seconds|#f)
(define (db:sync-one-table fromdb todb tabledat last-update numrecs)
  (assert (pair? last-update) "FATAL: last-update must always be a pair.")
  (let* ((tablename        (car tabledat))
	 (fields           (cdr tabledat))
	 (has-last-update  (member "last_update" fields))
	 (last-update-field (or (car last-update)
				(if has-last-update
				    "last_update"










				    #f)))


	 (has-field         (member last-update-field fields))
	 (last-update-value (cdr last-update))

	 (use-last-update   (and has-field last-update-field last-update-value))




	 (num-fields (length fields))
	 (field->num (make-hash-table))
	 (num->field (apply vector (map car fields))) ;; BBHERE
	 (full-sel   (conc "SELECT " (string-intersperse (map car fields) ",") 
			   " FROM " tablename (if use-last-update ;; apply last-update criteria
						  (conc " WHERE " last-update-field " >= " last-update-value)
						  "")

			   (not (equal? (vector-ref fromrow i)(vector-ref curr i))))
		       (set! same #f))
		   (if (and same
			    (< i (- num-fields 1)))
		       (loop (+ i 1))))
		 (if (not same)
		     (begin
		       (debug:print 0 *default-log-port* "applying data "fromrow"to table "tablename", numrecs="numrecs)
		       (apply sqlite3:execute stmth (vector->list fromrow))
		       (hash-table-set! numrecs tablename (+ 1 (hash-table-ref/default numrecs tablename 0)))))))
	     fromdat-lst))))
       fromdats)
      (sqlite3:finalize! stmth)
      (if (member "last_update" field-names)
	  (db:create-trigger db tablename)))))

;; tbls is ( ("tablename" ( "field1" [#f|proc1] ) ( "field2" [#f|proc2] ) .... ) )
;; db's are sqlite3 handles
;;
;; if last-update specified ("field-name" . time-in-seconds)
;;    then sync only records where field-name >= time-in-seconds
;;    IFF field-name exists
;;
(define (db:sync-tables tbls last-update fromdb todb)
  (assert (pair? last-update) "FATAL: last-update must always be a pair")
  ;; NOTE: I'm moving all the checking OUT of this routine. Check for read/write access, existance, etc
  ;;       BEFORE calling this sync
  
  (let ((stmts       (make-hash-table)) ;; table-field => stmt
	(all-stmts   '())              ;; ( ( stmt1 value1 ) ( stml2 value2 ))
	(numrecs     (make-hash-table))
	(start-time  (current-milliseconds))

      (if should-print (debug:print 3 *default-log-port* "INFO: db sync, total run time " runtime " ms"))
      (for-each 
       (lambda (dat)
	 (let ((tblname (car dat))
	       (count   (cdr dat)))
	   (set! tot-count (+ tot-count count))
	   (if (> count 0)
	       (if should-print (debug:print 0 *default-log-port* "   "tblname" "count))))) ;; (format #f "    ~10a ~5a" tblname count))))))
       (sort (hash-table->alist numrecs)(lambda (a b)(> (cdr a)(cdr b))))))
    tot-count))

(define (db:patch-schema-rundb frundb)
  ;;
  ;; remove this some time after September 2016 (added in version v1.6031
  ;;

	   (list "update_test_data_trigger"  "CREATE TRIGGER  IF NOT EXISTS update_test_data_trigger AFTER UPDATE ON test_data
                             FOR EACH ROW
                               BEGIN 
                                 UPDATE test_data SET last_update=(strftime('%s','now'))
                                   WHERE id=old.id;
                               END;" )))

(define (db:create-all-triggers dbstruct run-id)
(db:with-db
   dbstruct run-id #f
   (lambda (db)
(db:create-triggers db))))

(define (db:create-triggers db)
    (for-each (lambda (key)
              (sqlite3:execute db (cadr key)))
          db:trigger-list))

(define (db:drop-all-triggers dbstruct run-id)
  (db:with-db
   dbstruct run-id #f
   (lambda (db)
     (db:drop-triggers db))))

(define (db:is-trigger-dropped db tbl-name)
  (let* ((trigger-name (if (equal? tbl-name "test_steps")
			   "update_teststeps_trigger" 
                           (conc "update_" tbl-name "_trigger")))

	 (toplevels   '())
	 (deadtime-str (configf:lookup *configdat* "setup" "deadtime"))
	 (deadtime     (if (and deadtime-str
				(string->number deadtime-str))
			   (string->number deadtime-str)
			   72000))) ;; twenty hours
    (db:with-db
     dbstruct run-id #f
     (lambda (db)
       (if (number? ovr-deadtime)(set! deadtime ovr-deadtime))
       
       ;; in RUNNING or REMOTEHOSTSTART for more than 10 minutes
       ;;
       ;; HOWEVER: this code in run:test seems to work fine
       ;;              (> (- (current-seconds)(+ (db:test-get-event_time testdat)

         (running-deadtime-default (+ server-start-allowance (* 2 launch-monitor-period)))
         (running-deadtime (or deadtime-trim running-deadtime-default)) ;; two minutes (30 seconds between updates, this leaves 3x grace period)
         )
    (debug:print-info 4  *default-log-port* "running-deadtime = " running-deadtime)
    (debug:print-info 4  *default-log-port* "deadtime-trim = " deadtime-trim)

    (db:with-db 
     dbstruct run-id #f
     (lambda (db)
       (let* ((stmth1 (db:get-cache-stmth
		       dbstruct db
		       "SELECT id,rundir,uname,testname,item_path,event_time,run_duration FROM tests 
                           WHERE run_id=? AND (strftime('%s','now') - event_time) > (run_duration + ?)
                                          AND state IN ('RUNNING');"))
	      (stmth2 (db:get-cache-stmth

		 ;; MATT: Moving this to rmt.scm - call right after calling find-and-mark-complete
		 ;; (launch:end-of-run-check run-id)
		 )))))))

;; BUG: Probably broken - does not explicitly use run-id in the query
;;
(define (db:top-test-set-per-pf-counts dbstruct run-id test-name)
  (db:general-call dbstruct 'top-test-set-per-pf-counts run-id (list test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name test-name)))

;; Clean out old junk and vacuum the database
;;
;; Ultimately do something like this:
;;
;; 1. Look at test records either deleted or part of deleted run:
;;    a. If test dir exists, set the the test to state='UNKNOWN', Set the run to 'unknown'

;;     ;; (db:delay-if-busy dbdat)
;;     (sqlite3:execute db "VACUUM;")
;;     dead-runs))

;;======================================================================
;; M E T A   G E T   A N D   S E T   V A R S
;;======================================================================
   
;; returns number if string->number is successful, string otherwise
;; also updates *global-delta*
;;
(define (db:get-var dbstruct run-id var)
  (let* ((res      #f))
    (db:with-db
     dbstruct run-id #f
     (lambda (db)
       (sqlite3:for-each-row
        (lambda (val)
          (set! res val))
        db
        "SELECT val FROM metadat WHERE var=?;" var)
       ;; convert to number if can
       (if (string? res)
           (let ((valnum (string->number res)))
             (if valnum (set! res valnum))))
       res))))

(define (db:inc-var dbstruct run-id var)
  (db:with-db dbstruct run-id #t 
	      (lambda (db)
		(sqlite3:execute db "UPDATE metadat SET val=val+1 WHERE var=?;" var))))

(define (db:dec-var dbstruct run-id var)
  (db:with-db dbstruct run-id #t 
	      (lambda (db)
		(sqlite3:execute db "UPDATE metadat SET val=val-1 WHERE var=?;" var))))

;; This was part of db:get-var. It was used to estimate the load on
;; the database files.
;;
;; scale by 10, average with current value.
;;     (set! *global-delta* (/ (+ *global-delta* (* (- (current-milliseconds) start-ms)
;; 						 (if throttle throttle 0.01)))
;; 			    2))
;;     (if (> (abs (- *last-global-delta-printed* *global-delta*)) 0.08) ;; don't print all the time, only if it changes a bit
;; 	(begin
;; 	  (debug:print-info 4 *default-log-port* "launch throttle factor=" *global-delta*)
;; 	  (set! *last-global-delta-printed* *global-delta*)))

(define (db:set-var dbstruct run-id var val)
  (db:with-db dbstruct run-id #t 
	      (lambda (db)
		(sqlite3:execute db "INSERT OR REPLACE INTO metadat (var,val) VALUES (?,?);" var val))))

(define (db:add-var dbstruct run-id var val)
  (db:with-db dbstruct run-id #t 
	      (lambda (db)
		(sqlite3:execute db "UPDATE metadat SET val=val+? WHERE var=?;" val var))))

(define (db:del-var dbstruct run-id var)
  (db:with-db dbstruct run-id #t 
	      (lambda (db)
		(sqlite3:execute db "DELETE FROM metadat WHERE var=?;" var))))

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

			  (string->number res)
			  #f)))
          (if newres
              newres
              res))
        res)))

#;(define (db:no-sync-close-db db stmt-cache)
  (db:safely-close-sqlite3-db db stmt-cache))

;; transaction protected lock aquisition
;; either:
;;    fails    returns  (#f . lock-creation-time)
;;    succeeds (returns (#t . lock-creation-time)
;; use (db:no-sync-del! db keyname) to release the lock

    (debug:print 2 *default-log-port* "NOTE: using target " (string-intersperse (map cadr keyvals) "/") " for this run")
    (if (and runname (null? (filter (lambda (x)(not x)) keyvals))) ;; there must be a better way to "apply and"
	(db:with-db
	 dbstruct #f #f
	 (lambda (db)
	   (let ((res #f))
	     (apply sqlite3:execute db (conc "INSERT OR IGNORE INTO runs (runname,state,status,owner,event_time,contour" comma keystr ") VALUES (?,?,?,?,strftime('%s','now'),?" comma valslots ");")
		    allvals)
	     (apply sqlite3:for-each-row 
		    (lambda (id)
		      (set! res id))
		    db
		    (let ((qry (conc "SELECT id FROM runs WHERE (runname=? " andstr key=?str ");")))
		      qry)
		    qryvals)
	     (sqlite3:execute db "UPDATE runs SET state=?,status=?,event_time=strftime('%s','now') WHERE id=? AND state='deleted';" state status res)
	     res))) 
	(begin
	  (debug:print-error 0 *default-log-port* "Called without all necessary keys")
	  #f))))

;; register a run with the db
;;
(define (db:insert-run dbstruct run-id keyvals runname state status user contour-in)
  (let* ((keys      (map car keyvals))
	 (keystr    (keys->keystr keys))
	 (contour   (or contour-in ""))  ;; empty string to force no hierarcy and be backwards compatible.
	 (comma     (if (> (length keys) 0) "," ""))
	 (andstr    (if (> (length keys) 0) " AND " ""))
	 (valslots  (keys->valslots keys)) ;; ?,?,? ...
	 (allvals   (append (list runname state status user contour) (map cadr keyvals)))
	 (qryvals   (append (list runname) (map cadr keyvals)))
	 (key=?str  (string-intersperse (map (lambda (k)(conc k "=?")) keys) " AND ")))
    (debug:print 3 *default-log-port* "keys: " keys " allvals: " allvals " keyvals: " keyvals " key=?str is " key=?str)
    (debug:print 2 *default-log-port* "NOTE: using target " (string-intersperse (map cadr keyvals) "/") " for this run")
    (if (and runname (null? (filter (lambda (x)(not x)) keyvals))) ;; there must be a better way to "apply and"
	(db:with-db
	 dbstruct run-id #f
	 (lambda (db)
	   (let ((res #f))
	     (apply sqlite3:execute db (conc "INSERT OR IGNORE INTO runs (id,runname,state,status,owner,event_time,contour" comma keystr ") VALUES (?,?,?,?,?,strftime('%s','now'),?" comma valslots ");")
		    run-id
		    allvals)
	     (apply sqlite3:for-each-row 
		    (lambda (id)
		      (set! res id))
		    db
		    (let ((qry (conc "SELECT id FROM runs WHERE (runname=? " andstr key=?str ");")))
		      qry)

;; Update run_stats for given run_id
;; input data is a list (state status count)
;;
(define (db:update-run-stats dbstruct run-id stats)
  ;; (mutex-lock! *db-transaction-mutex*)
  (db:with-db
   dbstruct

   run-id
   #f

   (lambda (db)
     ;; remove previous data
     
     (let* ((stmt1 (sqlite3:prepare db "DELETE FROM run_stats WHERE run_id=? AND state=? AND status=?;"))
	    (stmt2 (sqlite3:prepare db "INSERT INTO run_stats (run_id,state,status,count) VALUES (?,?,?,?);"))

	 (db:get-all-run-ids dbstruct)))
    res))

;; Convert calling routines to get list of run-ids and loop, do not use the get-tests-for-runs
;;

(define (db:delete-test-records dbstruct run-id test-id)
  (db:general-call dbstruct 'delete-test-step-records run-id (list test-id))
  (db:general-call dbstruct 'delete-test-data-records run-id (list test-id))
  (db:with-db
   dbstruct run-id #f
   (lambda (db)
     (sqlite3:execute db "UPDATE tests SET state='DELETED',status='n/a',comment='' WHERE id=?;" test-id))))

;; 
(define (db:delete-old-deleted-test-records dbstruct)
  (let ((targtime (- (current-seconds)
		     (or (configf:lookup-number *configdat* "setup" "keep-deleted-records")

	       (mt:process-triggers dbstruct run-id test-id newstate newstatus)))))
     testnames)
    test-ids))

;; ;; speed up for common cases with a little logic
;; ;; NB// Ultimately this will be deprecated in deference to mt:test-set-state-status-by-id
;;
;; NOTE: processing triggers was called here - moved upstream
;;
;;      NOTE: run-id is not used
;; ;;
(define (db:test-set-state-status db run-id test-id newstate newstatus newcomment)






  (cond
   ((and newstate newstatus newcomment)
    (sqlite3:execute db "UPDATE tests SET state=?,status=?,comment=? WHERE id=?;" newstate newstatus newcomment ;; (sdb:qry 'getid newcomment)
		     test-id))
   ((and newstate newstatus)
    (sqlite3:execute db "UPDATE tests SET state=?,status=? WHERE id=?;" newstate newstatus test-id))
   (else
    (if newstate   (sqlite3:execute db "UPDATE tests SET state=?   WHERE id=?;" newstate   test-id))
    (if newstatus  (sqlite3:execute db "UPDATE tests SET status=?  WHERE id=?;" newstatus  test-id))
    (if newcomment (sqlite3:execute db "UPDATE tests SET comment=? WHERE id=?;" newcomment test-id)))))



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

	  (set! fail-count fcount)
	  (set! pass-count pcount))
	db 
	"SELECT (SELECT count(id) FROM test_data WHERE test_id=? AND status like 'fail') AS fail_count,
             (SELECT count(id) FROM test_data WHERE test_id=? AND status like 'pass') AS pass_count;"
	test-id test-id)
       ;; Now rollup the counts to the central megatest.db
       (db:general-call dbstruct 'pass-fail-counts run-id (list pass-count fail-count test-id))
       ;; if the test is not FAIL then set status based on the fail and pass counts.
       (db:general-call dbstruct 'test_data-pf-rollup run-id (list test-id test-id test-id test-id))))))

;; each section is a rule except "final" which is the final result
;;
;; [rule-5]
;; operator in
;; section LogFileBody
;; desc Output voltage

			   test-name))
	 (item-path    (db:test-get-item-path testdat))
         (tl-testdat   (db:get-test-info dbstruct run-id test-name ""))
         (tl-test-id   (if tl-testdat
			   (db:test-get-id tl-testdat)
			   #f)))
    (if (member state '("LAUNCHED" "REMOTEHOSTSTART")) 
	(db:general-call dbstruct 'set-test-start-time run-id (list test-id)))
    ;; (mutex-lock! *db-transaction-mutex*)
    (db:with-db
     dbstruct run-id #f
     (lambda (db)
       (let ((tr-res
              (sqlite3:with-transaction
               db
               (lambda ()
                 ;; NB// Pass the db so it is part fo the transaction
		  ;; this call sets the item state/status
                 (db:test-set-state-status db run-id test-id state status comment)
                 (if (not (equal? item-path "")) ;; only roll up IF incoming test is an item
                     (let* ((state-status-counts  (db:get-all-state-status-counts-for-test dbstruct run-id test-name item-path state status)) ;; item-path is used to exclude current state/status of THIS test
			      						  (state-stauses (db:roll-up-rules state-status-counts state status))
                          (newstate (car state-stauses))
                          (newstatus (cadr state-stauses)))
                       (debug:print 4 *default-log-port* "BB> tl-test-id="tl-test-id" ; "test-name":"item-path" newstate="newstate" newstatus="newstatus" len(sscs)="(length state-status-counts)  " state-status-counts: "
							(apply conc
                  (map (lambda (x)
                     (conc
		      (with-output-to-string (lambda () (pp (dbr:counts->alist x)))) " | "))
		       state-status-counts))); end debug:print
		       
                       (if tl-test-id
			   (db:test-set-state-status db run-id tl-test-id newstate newstatus #f)) ;; we are still in the transaction - must access the db and not the dbstruct
		       ))))))
         ;; (mutex-unlock! *db-transaction-mutex*)
         (if (and test-id state status (equal? status "AUTO")) 
             (db:test-data-rollup dbstruct run-id test-id status))
         tr-res)))
    ;; this was moved out of test-set-state-status
    (mt:process-triggers dbstruct run-id test-id state status)))


(define (db:roll-up-rules state-status-counts state status)
		(let* ((running     (length (filter (lambda (x)
                          (member (dbr:counts-state x) *common:running-states*))
                                 state-status-counts)))
           (bad-not-started      (length (filter (lambda (x)
                                      (and (equal? (dbr:counts-state x) "NOT_STARTED") 

                                         "\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)

   ((not (equal? megatest-version calling-version))
    (list #t (conc "Login warning due to mismatch megatest version: " calling-version ", " megatest-version)))
   
    (else
    (hash-table-set! *logged-in-clients* client-signature (current-seconds))
    '(#t "successful login"))))

(define (db:general-call dbstruct stmtname run-id params)
  (let ((query (let ((q (alist-ref (if (string? stmtname)
				       (string->symbol stmtname)
				       stmtname)
				   db:queries)))
 		 (if q (car q) #f))))
    (db:with-db
     dbstruct run-id #f
     (lambda (db)
       (apply sqlite3:execute db query params)
       #t))))

;; get a summary of state and status counts to calculate a rollup
;;
(define (db:get-state-status-summary dbstruct run-id testname)

			test-name     " "
			item-path     " " ;; has / prepended to deal with toplevel tests
			actual-state  " "
			actual-status " "
			event-time
			))
	 (prev-nbfake-log (get-environment-variable "NBFAKE_LOG")))
    (set-environment-variable! "NBFAKE_LOG" (conc (cond
				((and (directory-exists? test-rundir)
				      (file-writable? test-rundir))
				 test-rundir)
				((and (directory-exists? *toppath*)
				      (file-writable? *toppath*))
				 *toppath*)
				(else (conc "/tmp/" (current-user-name))))
			       "/" logname))
    (debug:print-info 0 *default-log-port* "TRIGGERED on " trigger ", running command " fullcmd " output at " (get-environment-variable "NBFAKE_LOG"))
    ;; (call-with-environment-variables
    ;;  `(("NBFAKE_LOG" . ,(conc test-rundir "/" logname)))
    ;;  (lambda ()
    (process-run fullcmd)
    (if prev-nbfake-log
	(set-environment-variable! "NBFAKE_LOG" prev-nbfake-log)
	(unset-environment-variable! "NBFAKE_LOG"))
    )) ;; ))

(define (mt:process-triggers dbstruct run-id test-id newstate newstatus)
  (if test-id 
      (let* ((test-dat      (db:get-test-info-by-id dbstruct run-id test-id)))
	(if test-dat
	    (let* ((test-rundir   (db:test-get-rundir       test-dat)) ;; ) ;; )

	    ;; Setting MT_LINKTREE here is almost certainly unnecessary. 
	    (let ((tconfig-file (conc hed "/" test-name "/testconfig")))
	      (if (and (common:file-exists? tconfig-file)
		       (file-readable? tconfig-file))
		  (let ((link-tree-path (common:get-linktree)) ;; (configf:lookup *configdat* "setup" "linktree"))
			(old-link-tree  (get-environment-variable "MT_LINKTREE"))
			(bigmodenv      (module-environment 'bigmod)))
		    (if link-tree-path (set-environment-variable! "MT_LINKTREE" link-tree-path))
		    (let ((newtcfg (configf:read-config tconfig-file #f #f env-to-use: bigmodenv))) ;; NOTE: Does NOT run [system ...]
		      (hash-table-set! *testconfigs* test-name newtcfg)
		      (if old-link-tree 
			  (set-environment-variable! "MT_LINKTREE" old-link-tree)
			  (unset-environment-variable! "MT_LINKTREE"))
		      newtcfg))
		  (if (null? tal)
		      (begin
			(debug:print-error 0 *default-log-port* "No readable testconfig found for " test-name)
			#f)
		      (loop (car tal)(cdr tal))))))))))

		(debug:print-info 0 *default-log-port* "Server already running at "sinfo ", while trying to register server " host":"port)
		#f) ;; server already registered
	      (begin
		(sqlite3:execute db "INSERT INTO servers (host,port,servkey,pid,ipaddr,apath,dbname) VALUES (?,?,?,?,?,?,?);"
				 host port servkey pid ipaddr apath dbname)
		(db:get-server-info dbstruct apath dbname)))))))))
  
;; run this one in a transaction where first check if host:port is taken
(define (db:deregister-server dbstruct host port servkey pid ipaddr apath dbname)
  (db:with-db
   dbstruct
   #f #f
   (lambda (db)
     (sqlite3:with-transaction
      db
      (lambda ()
	(let* ((sinfo      (db:get-server-info dbstruct apath dbname)))
	  (if (not sinfo)
	      (begin
		(debug:print-info 0 *default-log-port* "Server already removed for "apath", "dbname) ;; at "sinfo ", while trying to register server " host":"port)
		#f) ;; server already deregistered
	      (begin
		(sqlite3:execute db "DELETE FROM servers WHERE apath=? AND dbname=?;" ;; (host,port,servkey,pid,ipaddr,apath,dbname) VALUES (?,?,?,?,?,?,?);"
				 ;; host port servkey pid ipaddr
				 apath dbname)
		#;(db:get-server-info dbstruct apath dbname)))))))))

(define (db:get-server-info dbstruct apath dbname)
  (db:with-db
   dbstruct
   #f #f
   (lambda (db)
     (sqlite3:fold-row
      (lambda (res host port servkey pid ipaddr apath dbpath)
	(list host port servkey pid ipaddr apath dbpath))
      #f
      db
      "SELECT host,port,servkey,pid,ipaddr,apath,dbname FROM servers WHERE apath=? AND dbname=?;"
      apath dbname))))

(define (db:get-count-servers dbstruct apath)
  (db:with-db
   dbstruct
   #f #f
   (lambda (db)
     (sqlite3:fold-row
      (lambda (res count)
	(max res count))
      0
      db
      "SELECT count(*) FROM servers WHERE apath=?;"
      apath))))

)

;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.
;;
;;======================================================================

(use format)
(require-library iup)
(import (prefix iup iup:))
(import canvas-draw)
;; (import canvas-draw-iup)
(use regex typed-records matchable)

(declare (unit dcommon))

(declare (uses gutils))
(declare (uses db))
(declare (uses mtver))
;; (declare (uses synchash))

;; (include "megatest-version.scm")
(include "common_records.scm")
(include "db_records.scm")
(include "key_records.scm")
(include "run_records.scm")

(import mtver)

;; yes, this is non-ideal 
(define dashboard:update-summary-tab #f)
(define dashboard:update-servers-table #f)

;;======================================================================
;; C O M M O N   D A T A   S T R U C T U R E

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

    subgraph cluster_1 {
        node [style=filled,shape=box];

	rmt:send-receive -> "init-*remote* if needed" -> rmt:general-open-connection ->
	  rmt:send-receive-real;
	

//	check_available_queue       -> remove_entries_over_10s_old;
//	remove_entries_over_10s_old -> set_available [label="num_avail < 3"];
//	remove_entries_over_10s_old -> exit [label="num_avail > 2"];
//
//	set_available               -> delay_2s;
//	delay_2s          -> check_place_in_queue;
//
//	check_place_in_queue        -> "http:transport-launch" [label="at head"];
//	check_place_in_queue        -> exit [label="not at head"];
//
//	"client:login"              -> "server:shutdown" [label="login failed"];
//	"server:shutdown"           -> exit;	
//
//	subgraph cluster_2 {
//		"http:transport-launch"       -> "http:transport-run";
//		"http:transport-launch"       -> "http:transport-keep-running";
//
//		"http:transport-keep-running" -> "tests running?";
//		"tests running?"              -> "client:login" [label=yes];
//		"tests running?"              -> "server:shutdown" [label=no];
//		"client:login"                -> delay_5s [label="login ok"];
//		delay_5s                      -> "http:transport-keep-running";

//	}











//
//	// start_server -> "server_running?";
//	// "server_running?" -> set_available [label="no"];
//	// "server_running?" -> delay_2s [label="yes"];
//	// delay_2s -> "still_running?";
//	// "still_running?" -> ping_server [label=yes];
//	// "still_running?" -> set_available [label=no];
//	// ping_server -> exit [label=alive];
//	// ping_server -> remove_server_record [label=dead];
//	// remove_server_record -> set_available;
//	// set_available -> avail_delay [label="delay 3s"];
//	// avail_delay -> "first_in_queue?";
//	// 
//	// "first_in_queue?" -> set_running [label=yes];
//	// set_running -> get_next_port -> handle_requests;
//	// "first_in_queue?" -> "dead_entry_in_queue?" [label=no];
//	// "dead_entry_in_queue?" -> "server_running?" [label=no];
//	// "dead_entry_in_queue?" -> "remove_dead_entries" [label=yes];
//	// remove_dead_entries -> "server_running?";
//	// 
//	// handle_requests -> start_shutdown [label="no traffic\nno running tests"];
//	// handle_requests -> shutdown_request;
//	// start_shutdown -> shutdown_delay;
//	// shutdown_request -> shutdown_delay;
//	// shutdown_delay -> exit;
//	
//        label = "server:launch";
//        color=brown;
    }

//     client_start_server -> start_server;
//     handle_requests -> read_write;
//     read_write -> handle_requests;
}

;;     (print "BEFORE:   " (string-intersperse patha-parts  "\n       "))
;;     (print "AFTER:    " (string-intersperse pathb-parts  "\n       "))
;;     (print "COMMON:   " (string-intersperse common-parts "\n       "))
    (string-intersperse final separator)))

(define (env:process-path-envvar varname separator patha pathb)
  (let ((newpath (env:merge-path-envvar separator patha pathb)))
    (set-environment-variable! varname newpath)))

(define (env:have-context db context)
  (> (query fetch-value (sql db "SELECT count(id) FROM envvars WHERE context=?") context)
     0))

;; this is so the calling block does not need to import sql-de-lite
(define (env:close-database db)

			     (conc "# error, no command for step "stepname)))
	 (script         "") ; "#!/bin/bash\n") ;; yep, we depend on bin/bash FIXME!!!\
	 (logpro-file    (conc stepname ".logpro"))
	 (html-file      (conc stepname ".html"))
	 (dat-file       (conc stepname ".dat"))
	 (tconfig-logpro (configf:lookup testconfig "logpro" stepname))
	 (logpro-used    (common:file-exists? logpro-file)))
    (set-environment-variable! "MT_STEP_NAME" stepname)
    (hash-table-set! all-steps-dat stepname `((params . ,paramparts)))
    (debug:print 0 *default-log-port* "stepparts: " stepparts ", stepparams: " stepparams
                 ", paramparts: " paramparts ", subrun: " subrun ", stepcmd: " stepcmd)
    
    (if (and tconfig-logpro
	     (not logpro-used)) ;; no logpro file found but have a defn in the testconfig
	(begin

			   (begin
			     (thread-sleep! 2)
			     (processloop (+ i 1))))
		       )))))
    (debug:print-info 0 *default-log-port* "step " stepname " completed with exit code " (launch:einf-exit-code exit-info)) ;; (vector-ref exit-info 2))
    ;; now run logpro if needed
    (if logpro-used
	(let* ((logpro-exe (or (get-environment-variable "LOGPRO_EXE") "logpro"))
               (pid        (process-run (conc "/bin/sh -c '"logpro-exe" "logpro-file " " (conc stepname ".html") " < " stepname ".log > /dev/null'"))))
	  (let processloop ((i 0))
	    (let-values (((pid-val exit-status exit-code)(process-wait pid #t)))
			(mutex-lock! m)
			;; (make-launch:einf pid: pid exit-status: exit-status exit-code: exit-code)
			(launch:einf-pid-set!         exit-info pid)         ;; (vector-set! exit-info 0 pid)
			(launch:einf-exit-status-set! exit-info exit-status) ;; (vector-set! exit-info 1 exit-status)

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

(declare (unit itemsmod))
(declare (uses mtargs))
(declare (uses debugprint))
(declare (uses configfmod))
(declare (uses commonmod))

(module itemsmod
	*
	
(import scheme

	chicken.base

      (if elflag
	  (begin
	    (set! res (append res (list item)))
	    (loop (+ indx 1)
		  '()
		  #f)))
      res)))
;; Nope, not now, return null as of 6/6/2011

(define (items:check-valid-items valid-values class item)
  (let ((valid-values (let ((s valid-values)) ;; (configf:lookup *configdat* "validvalues" class)))
			(if s (string-split s) #f))))
    (if valid-values
	(if (member item valid-values)
	    item #f)
	item)))

;;  '(("k1" "k2" "k3")

			     (alist-ref "keep-going" params equal?)
			     #f)))
	(debug:print 0 *default-log-port* "keep-going=" keep-going)
	(and keep-going (equal? (car keep-going) "yes")))))

;; if handed a string, process it, else look for MT_CMDINFO
(define (launch:get-cmdinfo-assoc-list #!key (encoded-cmd #f))
  (let ((enccmd (if encoded-cmd encoded-cmd (get-environment-variable "MT_CMDINFO"))))
    (if enccmd
	(common:read-encoded-string enccmd)
	'())))

(define (launch:manage-steps run-id test-id item-path fullrunscript ezsteps subrun test-name tconfigreg exit-info m)
  ;; (let-values
  ;;  (((pid exit-status exit-code)

			     (prevstep #f))
                    (debug:print-info 0 *default-log-port* "Processing ezstep \"" (string-intersperse ezstep " ") "\"")
		    ;; check exit-info (vector-ref exit-info 1)
		    (if (launch:einf-exit-status exit-info) ;; (vector-ref exit-info 1)
			(let* ((logpro-used (launch:runstep ezstep run-id test-id exit-info m tal testconfig all-steps-dat))
			       (stepname    (car ezstep))
			       (stepparms   (hash-table-ref all-steps-dat stepname)))
			  (set-environment-variable! "MT_STEP_NAME" stepname)
			  (pp (hash-table->alist all-steps-dat))
			  ;; if logpro-used read in the stepname.dat file
			  (if (and logpro-used (common:file-exists? (conc stepname ".dat")))
			      (launch:load-logpro-dat run-id test-id stepname))
			  (if (steprun-good? logpro-used (launch:einf-exit-code exit-info) stepparms)
			      (if (not (null? tal))
				  (loop (car tal) (cdr tal) stepname))

          (rmt:set-state-status-and-roll-up-items run-id test-id 'foo "RUNNING" "n/a" "was marked dead; really still running.")
          ;;(set! kill-reason "KILLING TEST because it was marked as DEAD by launch:handle-zombie-tests (might indicate really overloaded server or else overzealous setup.deadtime)") ;; MARK RUNNING
          (set! kill-job? #f)))

        (debug:print 4 *default-log-port* "cpu: " new-cpu-load " disk: " new-disk-free " last-sync: " last-sync " do-sync: " do-sync)
        (launch:handle-zombie-tests run-id)
        (when do-sync
          ;;(with-output-to-file (conc (get-environment-variable "MT_TEST_RUN_DIR") "/last-loadinfo.log" #:append)
          ;;  (lambda () (pp (list (current-seconds) new-cpu-load new-disk-free (calc-minutes)))))
          ;; (common:telemetry-log "zombie" (conc  "launch:monitor-job - dosync started at "(current-seconds)))
          (tests:update-central-meta-info run-id test-id new-cpu-load new-disk-free (calc-minutes) #f #f)
          ;; (common:telemetry-log "zombie" (conc "launch:monitor-job - dosync finished at "(current-seconds)))
	  )
        
	(if kill-job? 

                        (if do-sync (current-seconds) last-sync)))))))
    (tests:update-central-meta-info run-id test-id (get-cpu-load) (get-df (current-directory))(calc-minutes) #f #f))) ;; NOTE: Checking twice for keep-going is intentional


(define (launch:execute encoded-cmd)
  (let* ((cmdinfo    (common:read-encoded-string encoded-cmd))
	 (tconfigreg #f))
    (set-environment-variable! "MT_CMDINFO" encoded-cmd)
    ;;(bb-check-path msg: "launch:execute incoming")
    (if (list? cmdinfo) ;; ((testpath /tmp/mrwellan/jazzmind/src/example_run/tests/sqlitespeed)
	;; (test-name sqlitespeed) (runscript runscript.rb) (db-host localhost) (run-id 1))
	(let* ((testpath  (assoc/default 'testpath  cmdinfo))  ;; testpath is the test spec area
	       (top-path  (assoc/default 'toppath   cmdinfo))
	       (work-area (assoc/default 'work-area cmdinfo))  ;; work-area is the test run area
	       (test-name (assoc/default 'test-name cmdinfo))

                                                    (debug:print 0 *default-log-port* "INFO: test data from " testpath " not copied properly or filesystem problems causing data to not be found. Re-running the copy command.")
                                                    (debug:print 0 *default-log-port* "INFO: missing files from " work-area ": " (string-intersperse bad-files ", "))
                                                    (launch:test-copy testpath work-area))))
                                            ;; one more time, change to the work-area directory
                                            (change-directory work-area)))
	       ) ;; let*

	  (if contour (set-environment-variable! "MT_CONTOUR" contour))
	  
	  ;; immediated set some key variables from CMDINFO data, yes, these will be set again below ...
	  ;;
	  (set-environment-variable! "MT_TESTSUITENAME" areaname)
	  (set-environment-variable! "MT_RUN_AREA_HOME" top-path)
	  (set! *toppath* top-path)
          (change-directory *toppath*) ;; temporarily switch to the run area home
	  (set-environment-variable! "MT_TEST_RUN_DIR"  work-area)

	  (launch:setup) ;; should be properly in the run area home now

	  (if contour (set-environment-variable! "MT_CONTOUR" contour))
	  
	  ;; immediated set some key variables from CMDINFO data, yes, these will be set again below ...
	  ;;
	  (set-environment-variable! "MT_TESTSUITENAME" areaname)
	  (set-environment-variable! "MT_RUN_AREA_HOME" top-path)
	  (set! *toppath* top-path)
          (change-directory *toppath*) ;; temporarily switch to the run area home
	  (set-environment-variable! "MT_TEST_RUN_DIR"  work-area)

	  (launch:setup) ;; should be properly in the run area home now
          
	  (set! tconfigreg (tests:get-all)) ;; mapping of testname => test source path
	  (let ((sighand (lambda (signum)
			   ;; (signal-mask! signum) ;; to mask or not? seems to cause issues in exiting
			   (if (eq? signum signal/stop)

		(debug:print 4 *default-log-port* "varpairs: " varpairs)
		(map (lambda (varpair)
		       (let ((varval (string-split varpair "=")))
			 (if (eq? (length varval) 2)
			     (let ((var (car varval))
				   (val (cadr varval)))
			       (debug:print 1 *default-log-port* "Adding pre-var/val " var " = " val " to the environment")
			       (set-environment-variable! var val)))))
		     varpairs)))
          ;;(bb-check-path msg: "launch:execute post block 2")
	  (for-each
	   (lambda (varval)
	     (let ((var (car varval))
		   (val (cadr varval)))
	       (if val
		   (set-environment-variable! var val)
		   (begin
		     (debug:print-error 0 *default-log-port* "required variable " var " does not have a valid value. Exiting")
		     (exit)))))
	     (list 
	      (list  "MT_TEST_RUN_DIR" work-area)
	      (list  "MT_TEST_NAME" test-name)
	      (list  "MT_ITEM_INFO" (conc itemdat))
	      (list  "MT_ITEMPATH"  item-path)
	      (list  "MT_RUNNAME"   runname)
	      (list  "MT_MEGATEST"  megatest)
	      (list  "MT_TARGET"    target)
	      (list  "MT_LINKTREE"  (common:get-linktree)) ;; (configf:lookup *configdat* "setup" "linktree"))
	      (list  "MT_TESTSUITENAME" (common:get-area-name))))
          ;;(bb-check-path msg: "launch:execute post block 3")

	  (if mt-bindir-path (set-environment-variable! "PATH" (conc (get-environment-variable "PATH") ":" mt-bindir-path)))
          ;;(bb-check-path msg: "launch:execute post block 4")
	  ;; (change-directory top-path)
	  ;; Can setup as client for server mode now
	  ;; (client:setup)

	  
	  ;; environment overrides are done *before* the remaining critical envars.
	  (alist->env-vars env-ovrd)
          ;;(bb-check-path msg: "launch:execute post block 41")
	  (runs:set-megatest-env-vars run-id inkeys: keys inkeyvals: keyvals)
          ;;(bb-check-path msg: "launch:execute post block 42")
	  (set-item-env-vars itemdat)
          ;;(bb-check-path msg: "launch:execute post block 43")
          (let ((blacklist (configf:lookup *configdat* "setup" "blacklistvars")))
            (if blacklist
		(let ((vars (string-split blacklist)))
		  (save-environment-as-files "megatest" ignorevars: vars)
		  (for-each (lambda (var)
			      (unset-environment-variable! var))
			    vars))
                (save-environment-as-files "megatest")))
          ;;(bb-check-path msg: "launch:execute post block 44")
	  ;; open-run-close not needed for test-set-meta-info
	  ;; (tests:set-full-meta-info #f test-id run-id 0 work-area)
	  ;; (tests:set-full-meta-info test-id run-id 0 work-area)
	  (tests:set-full-meta-info #f test-id run-id 0 work-area 10)

	   (or (args:get-arg "-run")
	       (args:get-arg "-runtests")
	       (args:get-arg "-execute")))
      (let* ((linktree (common:get-linktree)) ;; (get-environment-variable "MT_LINKTREE"))
	     (target   (common:args-get-target exit-if-bad: #t))
	     (runname  (or (args:get-arg "-runname")
			   (args:get-arg ":runname")
			   (get-environment-variable "MT_RUNNAME")))
	     (fulldir  (conc linktree "/"
			     target "/"
			     runname)))
	(if (and linktree (common:file-exists? linktree)) ;; can't proceed without linktree
	    (begin
	      (debug:print-info 0 *default-log-port* "Have -run with target=" target ", runname=" runname ", fulldir=" fulldir ", testpatt=" (or (args:get-arg "-testpatt") "%"))
	      (if (not (common:file-exists? fulldir))

		  (set! *configinfo* first-pass)
		  (set! *toppath*    (or toppath (cadr first-pass))) ;; use the gathered data unless already have it
		  (set! toppath      *toppath*)
		  (if (not *toppath*)
		      (begin
			(debug:print-error 0 *default-log-port* "you are not in a megatest area!")
			(exit 1)))
		  (set-environment-variable! "MT_RUN_AREA_HOME" *toppath*)
		  ;; the seed read is done, now read runconfigs, cache it then read megatest.config one more time and cache it
		  (let* ((keys         (common:list-or-null (rmt:get-keys)
							    message: "Failed to retrieve keys in launch.scm. Please report this to the developers."))
			 (key-vals     (keys:target->keyval keys target))
			 (linktree     (common:get-linktree)) ;; (or (get-environment-variable "MT_LINKTREE")(if *configdat* (configf:lookup *configdat* "setup" "linktree") #f)))
					;     (if *configdat*
					; 	   (configf:lookup *configdat* "setup" "linktree")
					; 	   (conc *toppath* "/lt"))))
			 (second-pass  (configf:find-and-read-config
					mtconfig
					environ-patt: "env-override"
					given-toppath: toppath
					pathenvvar: "MT_RUN_AREA_HOME"
					env-to-use: (module-environment 'bigmod)))
			 (runconfigdat (begin     ;; this read of the runconfigs will see any adjustments made by re-reading megatest.config
					 (for-each (lambda (kt)
						     (set-environment-variable! (car kt) (cadr kt)))
						   key-vals)
					 (configf:read-config (conc toppath "/runconfigs.config") *runconfigdat* #t ;; consider using runconfig:read some day ...
						      sections: sections)))
                         (cachefiles   (launch:get-cache-file-paths areapath toppath target mtconfig))
                         (mtcachef     (car cachefiles))
                         (rccachef     (cdr cachefiles)))
                    ;;  trap exception due to stale NFS handle -- Error: (open-output-file) cannot open file - Stale NFS file handle: "/p/fdk/gwa/lefkowit/mtTesting/qa/primbeqa/links/p1222/11/PDK_r1.1.1/prim/clean/pcell_testgen/.runconfigs.cfg-1.6427-7d1e789cb3f62f9cde719a4865bb51b3c17ea853" - ticket 220546342

			(create-symbolic-link linktree tlink)))))
	      (begin
		(debug:print-error 0 *default-log-port* "linktree not defined in [setup] section of megatest.config")
		)))
	(if (and *toppath*
		 (directory-exists? *toppath*))
	    (begin
	      (set-environment-variable! "MT_RUN_AREA_HOME" *toppath*)
	      (set-environment-variable! "MT_TESTSUITENAME" (common:get-area-name)))
	    (begin
	      (debug:print-error 0 *default-log-port* "failed to find the top path to your Megatest area.")
	      (set! *toppath* #f) ;; force it to be false so we return #f
	      #f))
	
        ;; one more attempt to cache the configs for future reading
        (let* ((cachefiles   (launch:get-cache-file-paths areapath toppath target mtconfig))

	    (list #f #f)))))


(define (launch:handle-zombie-tests run-id)
  (let* ((key (conc "zombiescan-runid-"run-id))
         (now (current-seconds))
         (threshold (- (current-seconds)  (* 2 (or (configf:lookup-number *configdat* "setup" "deadtime") 120))))
         (val (rmt:get-var run-id key))
         (do-scan?
          (cond
           ((not val)
            #t)
           ((< val threshold)
            #t)
           (else #f))))
    (when do-scan?
      (debug:print 1 *default-log-port* "INFO: search and mark zombie tests")
      (rmt:set-var run-id key (current-seconds))
      (runs:find-and-mark-incomplete-and-check-end-of-run run-id #f))))





;; 1. look though disks list for disk with most space

;; > 3 RUNNING with not test_dead do nothing (run should already be RUNNING/ na
;; > 0 RUNNING and test_dead then send KILLREQ ==> COMPLETED
;; 0 RUNNING ==> this is actually the first condition, should not get here

(define (runs:end-of-run-check run-id )
  (let* ((not-completed-cnt (rmt:get-not-completed-cnt run-id))  
	 (running-cnt (rmt:get-count-tests-running-for-run-id run-id))
	 (all-test-launched (rmt:get-var run-id (conc "lunch-complete-" run-id)))
	 (current-state (rmt:get-run-state run-id))
	 (current-status (rmt:get-run-status run-id)))
    ;;get-vars run-id to query metadata table to check if all completed. if all-test-launched = yes then only not-completed-cnt = 0 means everyting is completed if no entry found in the table do nothing 
    (debug:print 0 *default-log-port* "Running test cnt :" running-cnt)                      
    (rmt:set-state-status-and-roll-up-run  run-id current-state current-status)
    (runs:update-junit-test-reporter-xml run-id) 
    (cond 
     ((and all-test-launched (eq? not-completed-cnt 0) (equal? all-test-launched "yes" ))
      (if (and (equal? (rmt:get-var run-id (conc "end-of-run-" run-id)) "no") (common:simple-lock (conc "endOfRun" run-id)))
	  (begin
	    (debug:print 4 *default-log-port* "look for  post hook. currseconds: " (current-seconds) " EOR " (rmt:get-var run-id (conc "end-of-run-" run-id)))
	    (debug:print 0 *default-log-port* "End of Run Detected.")
	    (rmt:set-var (conc "end-of-run-" run-id) "yes")
					;(thread-sleep! 10)
	    (runs:run-post-hook run-id)
	    (debug:print 4 *default-log-port* "currseconds: " (current-seconds)" eor: " (rmt:get-var run-id (conc "end-of-run-" run-id)))
	    (common:simple-unlock (conc "endOfRun" run-id)))
	  (debug:print 0 *default-log-port* "End of Run Detected but not running post hook. This should happen when eor is set to yes. This will happen only when 2 tests exit at smae time. eor= " (rmt:get-var run-id (conc "end-of-run-" run-id)))))
     ((> running-cnt 3) 
      (debug:print 0 *default-log-port* "There are " running-cnt " tests running." ))
     ((> running-cnt 0)
      (debug:print 0 *default-log-port* "running cnt > 0 but <= 3 kill-running-tests-if-dead" )
      (let ((kill-cnt (launch:kill-tests-if-dead run-id)))
	(if (and all-test-launched  (equal? all-test-launched "yes") (eq? kill-cnt running-cnt))
	    (runs:end-of-run-check run-id)))) ;;todo

                                                      #f ;; sort-by
                                                      #f ;; sort-order
                                                      #f ;; get full data (not 'shortlist)
                                                      0 ;; (runs:gendat-inc-results-last-update *runs:general-data*) ;; last update time
                                                      'dashboard)
                               '()))
           (log-dir         (conc *toppath* "/logs"))
           (log-file        (conc "post-hook-" (string-translate (get-environment-variable "MT_TARGET") "/" "-") "-" (get-environment-variable "MT_RUNNAME") ".log"))
           (full-log-fname  (conc log-dir "/" log-file)))
      (if run-post-hook
          ;; (if (null? existing-tests)
          ;;    (debug:print 0 *default-log-port* "Skipping post-hook call \"" run-post-hook "\" as there are existing tests for this run.")))))
	  (let* ((use-log-dir (if (not (directory-exists? log-dir))
				  (handle-exceptions
				      exn

	      (system (conc run-post-hook " >> " actual-logf " 2>&1"))
	      (debug:print-info 0 *default-log-port* "post-hook \"" run-post-hook "\" took " (- (current-seconds) start-time) " seconds to run."))))))


(define (runs:rerun-hook test-id new-test-path testdat rerunlst)
    (let* ((rerun-hook   (configf:lookup *configdat* "runs" "rerun-hook"))
           (log-dir         (conc *toppath* "/reruns/logs"))
           (target (get-environment-variable "MT_TARGET"))
           (runname (common:args-get-runname))
           (rundir (db:test-get-rundir testdat))
           (tarfiledir (conc *toppath* "/reruns"))
           (status (db:test-get-status testdat))
           (comment (conc "\"" (db:test-get-comment testdat) "\"" ))
           (testname (db:test-get-testname testdat))
           (itempath (db:test-get-item-path testdat))

(define (runs:update-junit-test-reporter-xml run-id)
  (let*	((junit-test-reporter	(configf:lookup *configdat* "runs" "junit-test-reporter-xml"))
	 (junit-test-report-dir  (configf:lookup *configdat* "runs" "junit-test-report-dir"))
	 (xml-dir		(if (and junit-test-reporter (equal? junit-test-reporter "yes" ))
				    (if junit-test-report-dir
					junit-test-report-dir
					(conc (get-environment-variable "MT_LINKTREE") "/" (get-environment-variable "MT_TARGET") "/" (get-environment-variable "MT_RUNNAME")))
				    #f))
	 (xml-ts-name		(if xml-dir
				    (conc (get-environment-variable "MT_TESTSUITENAME")"."(string-translate (get-environment-variable "MT_TARGET") "/" ".") "." (get-environment-variable "MT_RUNNAME"))
				    #f))
         (keyname               (if xml-ts-name (common:get-signature xml-ts-name) #f))
	 (xml-path		(if xml-dir
				    (conc xml-dir "/" keyname ".xml")
				    #f))

	 (test-data		(if xml-dir

  '(*TOP*
    (*PI* xml "version='1.0'")
    (testsuite)))

(define (set-item-env-vars itemdat)
  (for-each (lambda (item)
	      (debug:print 2 *default-log-port* "setenv " (car item) " " (cadr item))
	      (set-environment-variable! (car item) (cadr item)))
	    itemdat))

;; set up needed environment variables given a run-id and optionally a target, itempath etc.
;;
(define (runs:set-megatest-env-vars run-id #!key (inkeys #f)(inrunname #f)(inkeyvals #f)(intarget #f)(testname #f)(itempath #f))
  ;;(bb-check-path msg: "runs:set-megatest-env-vars entry")
  (let* ((target    (or intarget 
			(common:args-get-target)
			(get-environment-variable "MT_TARGET")))
	 (keys      (if inkeys    inkeys    (common:get-fields *configdat*) #;(rmt:get-keys)))
	 (keyvals   (if inkeyvals inkeyvals (keys:target->keyval keys target)))
	 (vals      (hash-table-ref/default *env-vars-by-run-id* run-id #f))
	 (link-tree (common:get-linktree))) ;; (configf:lookup *configdat* "setup" "linktree")))
    (if testname (set-environment-variable! "MT_TEST_NAME" testname))
    (if itempath (set-environment-variable! "MT_ITEMPATH"  itempath))

    ;; get the info from the db and put it in the cache
    (if link-tree
	(set-environment-variable! "MT_LINKTREE" link-tree)
	(debug:print-error 0 *default-log-port* "linktree not set, should be set in megatest.config in [setup] section."))
    (if (not vals)
	(let ((ht (make-hash-table)))
	  (hash-table-set! *env-vars-by-run-id* run-id ht)
	  (set! vals ht)
	  (for-each
	   (lambda (key)
	     (hash-table-set! vals (car key) (cadr key)))
	   keyvals)))
    ;; from the cached data set the vars
    
    (hash-table-for-each
     vals
     (lambda (key val)
       (debug:print 2 *default-log-port* "setenv " key " " val)
       (safe-setenv key val)))
    ;;(bb-check-path msg: "runs:set-megatest-env-vars block 1")
    ;;(BB> "*env-vars-by-run-id*/runid("run-id" vals="(hash-table->alist vals))

    (if (not (get-environment-variable "MT_TARGET"))(set-environment-variable! "MT_TARGET" target))
    ;; we had a case where there was an exception generated by the hash-table-ref
    ;; due to *configdat* being #f Adding a handle and exit
    (let fatal-loop ((count 0)) 
      (handle-exceptions
	  exn
	  (let ((call-chain (get-call-chain))
		(msg        ((condition-property-accessor 'exn 'message) exn)))

              (thread-sleep! 2) ;; assuming nfs lag.
              (launch:setup force-reread: #t))
          (alist->env-vars (hash-table-ref/default *configdat* "env-override" '())))) ;;;; environment is tainted HERE in this let block.
    ;;(bb-check-path msg: "runs:set-megatest-env-vars block 2")
    ;; Lets use this as an opportunity to put MT_RUNNAME in the environment
    (let ((runname  (if inrunname inrunname (rmt:get-run-name-from-id run-id))))
      (if runname
	  (set-environment-variable! "MT_RUNNAME" runname)
	  (debug:print-error 0 *default-log-port* "no value for runname for id " run-id)))
    (set-environment-variable! "MT_RUN_AREA_HOME" *toppath*)
    ;; if a testname and itempath are available set the remaining appropriate variables
    (if testname (set-environment-variable! "MT_TEST_NAME" testname))
    (if itempath (set-environment-variable! "MT_ITEMPATH"  itempath))
    ;;(bb-check-path msg: "runs:set-megatest-env-vars block 3")
    (if (and testname link-tree)
	(set-environment-variable! "MT_TEST_RUN_DIR" (conc (get-environment-variable "MT_LINKTREE")  "/"
					(get-environment-variable "MT_TARGET")    "/"
					(get-environment-variable "MT_RUNNAME")   "/"
					(get-environment-variable "MT_TEST_NAME")
					(if (and itempath
						 (not (equal? itempath "")))
					    (conc "/" itempath)
					    ""))))))

  
;; cache the runconfigs in $MT_LINKTREE/$MT_TARGET/$MT_RUNNAME/.runconfig
;;
(define (full-runconfigs-read)
  ;; in the envprocessing branch the below code replaces the further below code
  ;;  (if (eq? *configstatus* 'fulldata)
  ;;      *runconfigdat*
  ;;      (begin
  ;;	(launch:setup)
  ;;	*runconfigdat*)))
  (let* ((rundir (if (and (get-environment-variable "MT_LINKTREE")(get-environment-variable "MT_TARGET")(get-environment-variable "MT_RUNNAME"))
		     (conc (get-environment-variable "MT_LINKTREE") "/" (get-environment-variable "MT_TARGET") "/" (get-environment-variable "MT_RUNNAME"))
		     #f))
	 (cfgf   (if rundir (conc rundir "/.runconfig." megatest-version "-" megatest-fossil-hash) #f)))
    (if (and cfgf
	     (file-exists? cfgf)
	     (file-writable? cfgf)
	     (common:use-cache?))
	(configf:read-alist cfgf) ;; use the cached file
	(let* ((keys   (common:get-fields *configdat*))     ;; (rmt:get-keys))
	       (target (common:args-get-target))
	       (key-vals (if target (keys:target->keyval keys target) #f))
	       (sections (if target (list "default" target) #f))
	       (data     (begin
			   (set-environment-variable! "MT_RUN_AREA_HOME" *toppath*)
			   (if key-vals
			       (for-each (lambda (kt)
					   (set-environment-variable! (car kt) (cadr kt)))
					 key-vals))
			   ;; (configf:read-config (conc *toppath* "/runconfigs.config") #f #t sections: sections))))
			   (runconfig:read (conc *toppath* "/runconfigs.config") target #f))))
	  (if (and rundir ;; have all needed variabless
		   (directory-exists? rundir)
		   (file-writable? rundir))
	      (begin

  (let* ((start-time (current-seconds))
	 (am-server  (args:get-arg "-server"))
	 (dbfile     (args:get-arg "-db"))
	 (apath      *toppath*))
    (let loop ()
      (thread-sleep! 5) ;; add control / setting for this
      (if am-server
	  (if (not  *dbstruct-db*) ;; skip syncing until db is setup
	      (loop)
	      (begin
		;; (debug:print-info 0 *default-log-port* "syncing "apath" "dbfile" at "(current-seconds))
		;; (db:sync-inmem->disk *dbstruct-db* apath dbfile)
		(loop)))))))
  
;; 
;; (let ((dbstruct 
;; 	    (debug:print-info 13 *default-log-port* "after db:setup with dbstruct=" dbstruct)
;; 	    (cond
;; 	     ((dbr:dbstruct-read-only dbstruct)
;; 	      (debug:print-info 13 *default-log-port* "loading read-only watchdog")

	  srfi-98
	  srfi-69

	  ;; local modules
	  autoload
	  adjutant
	  csv-xml

	  hostinfo
	  mtver
	  mutils
	  cookie
	  csv-xml
	  ducttape-lib
	  (prefix mtargs args:)

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

;; (include "common.scm")
(include "db.scm")
;; (include "server.scm")
(include "tests.scm")
(include "genexample.scm")
(include "tdb.scm")
(include "env.scm")
(include "diff-report.scm")
(include "ods.scm")

(define *usage-log-file* #f)    ;; put path to file for logging usage in this var in the ~/.megatestrc file
(define *usage-use-seconds* #t) ;; for Epoc seconds in usage logging change this to #t in ~/.megatestrc file

;;======================================================================
;; Test commands (i.e. for use inside tests)
;;======================================================================

(define (megatest:step step state status logfile msg)
  (if (not (get-environment-variable "MT_CMDINFO"))
      (begin
     	(debug:print-error 0 *default-log-port* "MT_CMDINFO env var not set, -step must be called *inside* a megatest invoked environment!")
     	(exit 5))
      (let* ((cmdinfo   (common:read-encoded-string (get-environment-variable "MT_CMDINFO")))
     	     (transport (assoc/default 'transport cmdinfo))
     	     (testpath  (assoc/default 'testpath  cmdinfo))
     	     (test-name (assoc/default 'test-name cmdinfo))
     	     (runscript (assoc/default 'runscript cmdinfo))
     	     (db-host   (assoc/default 'db-host   cmdinfo))
     	     (run-id    (assoc/default 'run-id    cmdinfo))
     	     (test-id   (assoc/default 'test-id   cmdinfo))

     	    (let ((comment (launch:load-logpro-dat run-id test-id step)))
     	      ;; (rmt:test-set-log! run-id test-id (conc stepname ".html"))))
     	      (rmt:teststep-set-status! run-id test-id step state status (or comment msg) logfile))
     	    (begin
     	      (debug:print-error 0 *default-log-port* "You must specify :state and :status with every call to -step")
     	      (exit 6))))))

;;======================================================================
;; full run
;;======================================================================

(define (handle-run-requests target runname keys keyvals need-clean)	 
  (if (or (args:get-arg "-kill-rerun") (args:get-arg "-rerun-clean")) ;; first set states/statuses correct
      ;; For rerun-clean do we or do we not support the testpatt?
      (let ((states   (or (configf:lookup *configdat* "validvalues" "cleanrerun-states")
     			  "KILLREQ,KILLED,UNKNOWN,INCOMPLETE,STUCK,NOT_STARTED"))
     	    (statuses (or (configf:lookup *configdat* "validvalues" "cleanrerun-statuses")
     			  "FAIL,INCOMPLETE,ABORT,CHECK,DEAD,PREQ_FAIL,PREQ_DISCARDED")))
     	(hash-table-set! args:arg-hash "-preclean" #t)
     	(runs:operate-on 'set-state-status
     			 target
     			 (common:args-get-runname)  ;; (or (args:get-arg "-runname")(args:get-arg ":runname"))

     			 target
     			 (common:args-get-runname)  ;; (or (args:get-arg "-runname")(args:get-arg ":runname"))
     			 ;; "%" ;; (common:args-get-testpatt #f) ;; (args:get-arg "-testpatt")
     			 (common:args-get-testpatt #f) ;; (args:get-arg "-testpatt")
     			 ;; state:  states
     			 status: statuses
     			 new-state-status: "NOT_STARTED,n/a")))
  ;; RERUN ALL
  (if (args:get-arg "-rerun-all") ;; first set states/statuses correct
      (let* ((rconfig (full-runconfigs-read)))
     	(hash-table-set! args:arg-hash "-preclean" #t)
     	(runs:operate-on 'set-state-status
     			 target
     			 (common:args-get-runname)  ;; (or (args:get-arg "-runname")(args:get-arg ":runname"))
     			 (common:args-get-testpatt rconfig) ;; (args:get-arg "-testpatt")
     			 state:  #f
     			 ;; status: statuses
     			 new-state-status: "NOT_STARTED,n/a")
     	(runs:clean-cache target runname *toppath*)
     	(runs:operate-on 'set-state-status
     			 target
     			 (common:args-get-runname)  ;; (or (args:get-arg "-runname")(args:get-arg ":runname"))
     			 (common:args-get-testpatt rconfig) ;; (args:get-arg "-testpatt")
     			 ;; state:  states
     			 status: #f
     			 new-state-status: "NOT_STARTED,n/a")))
  (let* ((config-reruns      (let ((x (configf:lookup *configdat* "setup" "reruns")))
     			       (if x (string->number x) #f)))
     	 (rerun-cnt (if config-reruns
     			config-reruns
     			1)))
    
    (runs:run-tests target
     		    runname
     		    #f ;; (common:args-get-testpatt #f)
     		    ;; (or (args:get-arg "-testpatt")
     		    ;;     "%")
     		    (bdat-user *bdat*)
     		    args:arg-hash
     		    run-count: rerun-cnt)))

;; csv processing record
(define (make-refdb:csv)
  (vector 
   (make-sparse-array)
   (make-hash-table)
   (make-hash-table)
   0
   0))
(define-inline (refdb:csv-get-svec     vec)    (vector-ref  vec 0))
(define-inline (refdb:csv-get-rows     vec)    (vector-ref  vec 1))
(define-inline (refdb:csv-get-cols     vec)    (vector-ref  vec 2))
(define-inline (refdb:csv-get-maxrow   vec)    (vector-ref  vec 3))
(define-inline (refdb:csv-get-maxcol   vec)    (vector-ref  vec 4))
(define-inline (refdb:csv-set-svec!    vec val)(vector-set! vec 0 val))
(define-inline (refdb:csv-set-rows!    vec val)(vector-set! vec 1 val))
(define-inline (refdb:csv-set-cols!    vec val)(vector-set! vec 2 val))
(define-inline (refdb:csv-set-maxrow!  vec val)(vector-set! vec 3 val))
(define-inline (refdb:csv-set-maxcol!  vec val)(vector-set! vec 4 val))

(define (get-dat results sheetname)
  (or (hash-table-ref/default results sheetname #f)
      (let ((tmp-vec  (make-refdb:csv)))
     	(hash-table-set! results sheetname tmp-vec)
     	tmp-vec)))

;; bracket open-output-file with code to make leading directory if it does not exist and handle exceptions
(define (open-logfile logpath-in)
  (condition-case
   (let* ((log-dir (or (pathname-directory logpath-in) "."))
     	  (fname   (pathname-strip-directory logpath-in))
     	  (logpath (if (> (string-length fname) 250)
     		       (let ((newlogf (conc log-dir "/" (common:get-signature fname) ".log")))
     			 (debug:print 0 *default-log-port* "WARNING: log file " logpath-in " path too long, converted to " newlogf)
     			 newlogf)
     		       logpath-in)))
     (if (not (directory-exists? log-dir))
	 (system (conc "mkdir -p " log-dir)))
     (open-output-file logpath))
   (exn ()
	(debug:print-error 0 *default-log-port* "Could not open log file for write: "logpath-in)
	(define *didsomething* #t)  
	(exit 1))))

(define (debug:setup)
  (let ((debugstr (or (args:get-arg "-debug")
      		      (args:get-arg "-debug-noprop")
      		      (get-environment-variable "MT_DEBUG_MODE"))))
    (set! *verbosity* (debug:calc-verbosity debugstr 'q))
    (debug:check-verbosity *verbosity* debugstr)
    ;; if we were handed a bad verbosity rule then we will override it with 1 and continue
    (if (not *verbosity*)(set! *verbosity* 1))
    (if (and (not (args:get-arg "-debug-noprop"))
      	     (or (args:get-arg "-debug")
      		 (not (get-environment-variable "MT_DEBUG_MODE"))))
      	(set-environment-variable! "MT_DEBUG_MODE" (if (list? *verbosity*)
      				    (string-intersperse (map conc *verbosity*) ",")
      				    (conc *verbosity*))))))

;; check verbosity, #t is ok
(define (debug:check-verbosity verbosity vstr)
  (if (not (or (number? verbosity)
     	       (list?   verbosity)))
      (begin
     	(print "ERROR: Invalid debug value \"" vstr "\"")
     	#f)
      #t))

;; Disabled help items
;;  -rollup                 : (currently disabled) fill run (set by :runname)  with latest test(s)
;;                            from prior runs with same keys
;;  -daemonize              : fork into background and disconnect from stdin/out

(define help (conc "
Megatest, documentation at http://www.kiatoa.com/fossils/megatest
  version " megatest-version "
  license GPL, Copyright Matt Welland 2006-2017
 
Usage: megatest [options]
  -h                      : this help

         (debug:print-error 0 *default-log-port* "Unrecognised arguments: " (string-intersperse (if (list? remargs) remargs (argv))  " ")))
     
     ;; before doing anything else change to the start-dir if provided
     ;;
     (if (args:get-arg "-start-dir")
         (if (common:file-exists? (args:get-arg "-start-dir"))
             (let ((fullpath (common:real-path (args:get-arg "-start-dir"))))
               (set-environment-variable! "PWD" fullpath)
               (change-directory fullpath))
     	(begin
     	  (debug:print-error 0 *default-log-port* "non-existant start dir " (args:get-arg "-start-dir") " specified, exiting.")
     	  (exit 1))))
     
     ;; immediately set MT_TARGET if -reqtarg or -target are available
     ;;
     (let ((targ (or (args:get-arg "-reqtarg")(args:get-arg "-target"))))
       (if targ (set-environment-variable! "MT_TARGET" targ)))
     
     ;; The watchdog is to keep an eye on things like db sync etc.
     ;;
;; (init-watchdog)
  
;;      (define (debug:debug-mode n)
;;        (cond
;;         ((and (number? *verbosity*)   ;; number number
;;      	 (number? n))
;;          (<= n *verbosity*))
;;         ((and (list? *verbosity*)     ;; list   number

         (let ((newval (conc (args:get-arg "-testpatt") "/" (args:get-arg "-itempatt"))))
           (debug:print 0 *default-log-port* "WARNING: -itempatt has been deprecated, please use -testpatt testpatt/itempatt method, new testpatt is "newval)
           (hash-table-set! args:arg-hash "-testpatt" newval)
           (hash-table-delete! args:arg-hash "-itempatt")))
     
     (if (args:get-arg "-runtests")
         (debug:print 0 *default-log-port* "WARNING: \"-runtests\" is deprecated. Use \"-run\" with \"-testpatt\" instead"))

     (debug:print 0 *default-log-port* "on-exit disabled. Please re-enable")
     ;; (on-exit std-exit-procedure)
     
     ;;======================================================================
     ;; Misc general calls
     ;;======================================================================

;; TODO: Restore this functionality

     #; (if (and (args:get-arg "-cache-db")
              (args:get-arg "-source-db"))
         (let* ((temp-dir (or (args:get-arg "-target-db") (create-directory (conc "/tmp/" (get-environment-variable "USER") "/" (string-translate (current-directory) "/" "_")))))
                (target-db (conc temp-dir "/cached.db"))
                (source-db (args:get-arg "-source-db")))        
           (db:cache-for-read-only source-db target-db)
           (set! *didsomething* #t)))
     
     ;; handle a clean-cache request as early as possible
     ;;

            (else
     	(debug:print-error 0 *default-log-port* "-dumpmode of " (args:get-arg "-dumpmode") " not recognised")))
           (set! *didsomething* #t)
           (pop-directory)
           (bdat-time-to-exit-set! *bdat* #t)))
     
     (if (args:get-arg "-show-cmdinfo")
         (if (or (args:get-arg ":value")(get-environment-variable "MT_CMDINFO"))
     	(let ((data (common:read-encoded-string (or (args:get-arg ":value")(get-environment-variable "MT_CMDINFO")))))
     	  (if (equal? (args:get-arg "-dumpmode") "json")
     	      (json-write data)
     	      (pp data))
     	  (set! *didsomething* #t))
     	(debug:print-info 0 *default-log-port* "environment variable MT_CMDINFO is not set")))
     
     ;;======================================================================

     
     ;;======================================================================
     ;; Get paths to tests
     ;;======================================================================
     ;; Get test paths matching target, runname, and testpatt
     (if (or (args:get-arg "-test-files")(args:get-arg "-test-paths"))
         ;; if we are in a test use the MT_CMDINFO data
         (if (get-environment-variable "MT_CMDINFO")
     	(let* ((startingdir (current-directory))
     	       (cmdinfo   (common:read-encoded-string (get-environment-variable "MT_CMDINFO")))
     	       (transport (assoc/default 'transport cmdinfo))
     	       (testpath  (assoc/default 'testpath  cmdinfo))
     	       (test-name (assoc/default 'test-name cmdinfo))
     	       (runscript (assoc/default 'runscript cmdinfo))
     	       (db-host   (assoc/default 'db-host   cmdinfo))
     	       (run-id    (assoc/default 'run-id    cmdinfo))
     	       (itemdat   (assoc/default 'itemdat   cmdinfo))

     	;;     NEW POLICY - -setlog sets test overall log on every call.
     	(args:get-arg "-set-toplog")
     	(args:get-arg "-test-status")
     	(args:get-arg "-set-values")
     	(args:get-arg "-load-test-data")
     	(args:get-arg "-runstep")
     	(args:get-arg "-summarize-items"))
         (if (not (get-environment-variable "MT_CMDINFO"))
     	(begin
     	  (debug:print-error 0 *default-log-port* "MT_CMDINFO env var not set, commands -test-status, -runstep and -setlog must be called *inside* a megatest environment!")
     	  (exit 5))
     	(let* ((startingdir (current-directory))
     	       (cmdinfo   (common:read-encoded-string (get-environment-variable "MT_CMDINFO")))
     	       (transport (assoc/default 'transport cmdinfo))
     	       (testpath  (assoc/default 'testpath  cmdinfo))
     	       (test-name (assoc/default 'test-name cmdinfo))
     	       (runscript (assoc/default 'runscript cmdinfo))
     	       (db-host   (assoc/default 'db-host   cmdinfo))
     	       (run-id    (assoc/default 'run-id    cmdinfo))
     	       (test-id   (assoc/default 'test-id   cmdinfo))

          (args:get-arg "-target")
          (args:get-arg "-runname")
          (args:get-arg "-diff-html")
          (args:get-arg "-diff-email"))
         (set! *didsomething* #t)
         (exit 0)))
     
     (if (or (get-environment-variable "MT_RUNSCRIPT")
     	(args:get-arg "-repl")
     	(args:get-arg "-load"))
         (let* ((toppath (launch:setup)))
		
     	        ;; (dbstruct (if (and toppath
		;; 	      #;(common:on-homehost?))
		;; 	 (db:setup #f) ;; sets up main.db
		;; 	 #f))) ;; make-dbr:dbstruct path: toppath local: (args:get-arg "-local")) #f)))
	   (if *toppath*
	       (cond
		((get-environment-variable "MT_RUNSCRIPT")
		 ;; How to run megatest scripts
		 ;;
		 ;; #!/bin/bash
		 ;;
		 ;; export MT_RUNSCRIPT=yes
		 ;; megatest << EOF
		 ;; (print "Hello world")

nng-test : nng-test.scm
	csc nng-test.scm

test : nng-test
	./nng-test do-test

(import (chicken io)
	(chicken file)
	(chicken file posix)
        (chicken string)
	(chicken process-context)
	(chicken process-context posix)
        miscmacros
        nng
        srfi-18
	srfi-69
        test
	matchable
	typed-records
	system-information
	directory-utils
	)

(define help "Usage: nng-test COMMAND
  where COMMAND is one of:
    dotest    : run the basic req/rep test
")

(define address-tcp-1 "tcp://localhost:5555")
(define address-tcp-2 "tcp://localhost:6666")

(define address-inproc-1 "inproc://local1")
(define address-inproc-2 "inproc://local2")

;;;
;;; Req-Rep
;;;
(define (make-listening-reply-socket address)
  (let ((socket (make-rep-socket)))
    (socket-set! socket 'nng/recvtimeo 2000)
    (nng-listen socket address)
    socket))

(define (make-dialed-request-socket address)
  (let ((socket (make-req-socket)))
    (socket-set! socket 'nng/recvtimeo 2000)
    (nng-dial socket address)
    socket))

(define (req-rep-test address)
  (let ((rep (make-listening-reply-socket address))
        (req (make-dialed-request-socket address)))
    (nng-send req "message 1")
    (nng-recv rep)
    (nng-send rep "message")
    (begin0
     (nng-recv req)
     (nng-close! rep))))

(define (do-test)
  (test-group "nng"
              (test "tcp req-rep"
                    "message"
                    (req-rep-test address-tcp-1))
              (test "inproc req-rep"
                    "message"
                    (req-rep-test address-inproc-1)))
  (test-exit))

;; talking to self here...
;;
(define (send-n-messages n srvdat)
  (let* ((name (srv-name srvdat)))
    (let loop ((i 0))
      (if (< i n)
	  (begin
	    (nng-send (srv-req srvdat) (conc name "-" i))
	    (print "received: "(nng-recv (srv-rep srvdat)))
	    (loop (+ i 1)))))))

;; this should be run in a thread
(define (run-listener-responder socket myaddr)
  (let loop ((status 'running))
    (let* ((msg (nng-recv socket))
	   (response (process-message msg)))
      (if (not (eq? response 'done))
	  (begin
	    (nng-send socket response)
	    (loop status))))))

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

(define (call channels msg addr)
  (let* ((csocket (hash-table-ref/default channels addr #f))
	 (socket  (or csocket (make-dialed-request-socket addr))))
    (nng-send socket msg)
    (print "Sent: "msg", received: "(nng-recv socket))
    (if (not (hash-table-exists? channels addr))
	(hash-table-set! channels addr socket))))

;; start    => hello 0
;; hello 0  => hello 1
;; hello 1  => hello 2
;;  ...
;; hello 11 => 'done
;;
(define (process-message mesg)
  (let ((parts (string-split mesg)))
    (match
     parts
     ((msg c)
      (let ((count (string->number c)))
	(if (> count 10)
	    'done
	    (conc msg " " (if count count 0)))))
     ((msg)
      (conc msg " 0"))
     (else
      "hello 0"))))

(define (close-srv srvdat)
  (nng-close! (srv-rep srvdat)))
    
(match
 (command-line-arguments)
 (("do-test")(do-test))
 ((run myaddr)
  ;; start listener
  ;; put myaddr into file by host-pid in .runners
  ;; for 1 minute
  ;;     get all in .runners
  ;;     call each with a message
  ;;
  (let* ((socket (make-listening-reply-socket myaddr))
	 (rfile  (conc ".runners/"(get-host-name)"-"(current-process-id)))
	 (th1    (make-thread (lambda ()
				(run-listener-responder socket myaddr)
				(delete-file* rfile)
				(exit))
		 "responder")))
    (if (not (and (file-exists? ".runners")
		  (directory? ".runners")))
	(create-directory ".runners" #t))
    (with-output-to-file rfile
      (lambda ()
	(print myaddr)))
    (thread-start! th1)
    (let loop ((entries '()))
      (if (null? entries)
	  (loop (glob ".runners/*"))
	  (let* ((entry (car entries))
		 (destaddr (with-input-from-file entry read-line)))
	    (call *channels* (conc "hello-from-"destaddr)  destaddr)
	    (thread-sleep! 0.25)
	    (loop (cdr entries)))))))
 ((cmd)(print "ERROR: command "cmd", not recognised.\n\n"help))
 (else
  (print help)))

	
	directory-utils
	;; http-client
	;; intarweb
	matchable
	md5
	message-digest
	nng ;; nanomsg
	(prefix base64 base64:)
	(prefix sqlite3 sqlite3:)
	regex
	s11n
	;; spiffy
	;; spiffy-directory-listing
	;; spiffy-request-vars
	srfi-1
	srfi-13
	srfi-18
	srfi-69
	stack
	system-information
	;; tcp6
	typed-records
	uri-common
	z3
       
	apimod
	commonmod
	configfmod

;; info about me as a server
;;
(defstruct servdat
  (host #f)
  (port #f)
  (uuid #f)
  (rep  #f)
  (dbfile #f)
  (api-url #f)
  (api-uri #f)
  (api-req #f)
  (status 'starting)
  (trynum 0) ;; count the number of ports we've tried
  ) 

		#t)
	      (start-main-srv)))
	(start-main-srv))))

;; NB// remote is a rmt:remote struct
;;
(define (rmt:general-open-connection remote apath dbname #!key (num-tries 5))
  (let* ((mdbname (db:run-id->dbname #f))
	 (mconn   (rmt:get-conn remote apath mdbname)))
    (cond
     ((or (not mconn) ;; no channel open to main?
	  (< (rmt:conn-expires mconn)(+ (current-seconds) 2))) ;; restablish connection if less than 2 seconds on the lease
      (rmt:open-main-connection remote apath)

      (rmt:general-open-connection remote apath mdbname))
     ((not (rmt:get-conn remote apath dbname))                 ;; no channel open to dbname?     
      (let* ((res (rmt:send-receive-real remote apath mdbname 'get-server `(,apath ,dbname))))
	(case res
	  ((server-started)
	   (if (> num-tries 0)
	       (begin
		 (thread-sleep! 2)
		 (rmt:general-open-connection remote apath dbname num-tries: (- num-tries 1)))
	       (begin
		 (debug:print-error 0 *default-log-port* "Failed to start servers needed or open channel to "apath", "dbname)
		 (exit 1))))
	  (else
	   (if (list? res) ;; server has been registered and the info was returned. pass it on.
	       (begin ;;  ("192.168.0.9" 53817
		      ;;  "5e34239f48e8973b3813221e54701a01" "24310"
		      ;;  "192.168.0.9"
		      ;;  "/home/matt/data/megatest/tests/simplerun"
		 ;;  ".db/1.db")
		 (match
		  res
		  ((host port servkey pid ipaddr apath dbname)
		   (debug:print-info 0 *default-log-port* "got "res)
		   (hash-table-set! (rmt:remote-conns remote)
				    dbname
				    (make-rmt:conn
				     apath: apath
				     dbname: dbname
				     hostport: (conc host":"port)
				     ipaddr: ipaddr
				     port: port
				     srvkey: servkey
				     lastmsg: (current-seconds)
				     expires: (+ (current-seconds) 60))))
		  (else
		   (debug:print-info 0 *default-log-port* "return data from starting server did not match host port servkey pid ipaddr apath dbname " res)))
		 res)
	       (begin
		 (debug:print-info 0 *default-log-port* "Unexpected result: " res)
		 res))))))
     

     )))

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

;; FOR DEBUGGING SET TO #t
(define *localmode* #t)
(define *dbstruct* (make-dbr:dbstruct))

;; Defaults to current area
;;
(define (rmt:send-receive cmd rid params #!key (attemptnum 1)(area-dat #f))
  (if (not *rmt:remote*)(set! *rmt:remote* (make-rmt:remote)))
  (let* ((apath      *toppath*)
	 (conns      *rmt:remote*)
	 (dbname     (db:run-id->dbname rid)))
    (if *localmode*
	(let* ((dbdat    (dbr:dbstruct-get-dbdat *dbstruct* dbname))
	       (indat    `((cmd . ,cmd)(params . ,params))))
	  (api:process-request *dbstruct* indat))
	(begin
	  (rmt:general-open-connection conns apath dbname)
	  (rmt:send-receive-real conns apath dbname cmd params)))))

#;(define (rmt:send-receive-setup conn)
  (if (not (rmt:conn-inport conn))
      (let-values (((i o) (tcp-connect (rmt:conn-ipaddr conn)
				       (rmt:conn-port conn))))
	(rmt:conn-inport-set! conn i)
	(rmt:conn-outport-set! conn o))))
  
;; db is at apath/.db/dbname, rid is an intermediary solution and will be removed
;; sometime in the future
;;
(define (rmt:send-receive-real remote apath dbname cmd params)
  (let* ((conn (rmt:get-conn remote apath dbname)))
    (assert conn "FATAL: rmt:send-receive-real called without the needed channels opened")
    (let* ((key     #f)

	   (host    (rmt:conn-ipaddr conn))
	   (port    (rmt:conn-port   conn))

	   (payload `((cmd    . ,cmd)
		      (key    . ,(rmt:conn-srvkey conn))
		      (params . ,params)))
	   (res      (open-send-receive-nn (conc host":"port)



					   (sexpr->string payload))))




      (string->sexpr res))))




;; db is at apath/.db/dbname, rid is an intermediary solution and will be removed
;; sometime in the future.
;;
;; Purpose - call the main.db server and request a server be started
;; for the given area path and dbname
;;
;; (define (rmt:send-receive-server-start remote apath dbname)
;;   (let* ((conn (rmt:get-conn remote apath dbname)))
;;     (assert conn "FATAL: Unable to connect to db "apath"/"dbname)
;;     #;(let* ((res      (with-input-from-request
;; 		      (rmt:conn->uri conn "api") 
;; 		      `((params . (,apath ,dbname)))
;; 		      read-string)))
;;       (string->sexpr res))))

(define (rmt:print-db-stats)
  (let ((fmtstr "~40a~7-d~9-d~20,2-f")) ;; "~20,2-f"
    (debug:print 18 *default-log-port* "DB Stats, "(seconds->year-week/day-time (current-seconds))"\n=====================")
    (debug:print 18 *default-log-port* (format #f "~40a~8a~10a~10a" "Cmd" "Count" "TotTime" "Avg"))
    (for-each (lambda (cmd)
		(let ((cmd-dat (hash-table-ref *db-stats* cmd)))
		  (debug:print 18 *default-log-port* (format #f fmtstr cmd (vector-ref cmd-dat 0) (vector-ref cmd-dat 1) (/ (vector-ref cmd-dat 1)(vector-ref cmd-dat 0))))))
	      (sort (hash-table-keys *db-stats*)
		    (lambda (a b)
		      (> (vector-ref (hash-table-ref *db-stats* a) 0)

;; Use the special run-id == #f scenario here since there is no run yet
(define (rmt:register-run keyvals runname state status user contour)
  ;; first register in main.db (thus the #f)
  (let* ((run-id (rmt:send-receive 'register-run #f (list keyvals runname state status user contour))))
    ;; now register in the run db itself

    ;; NEED A RECORD INSERT INCLUDING SETTING id
    (rmt:send-receive 'insert-run run-id (list run-id keyvals runname state status user contour))

    run-id))
  
(define (rmt:get-run-name-from-id run-id)
  (rmt:send-receive 'get-run-name-from-id run-id (list run-id)))

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

  ;; (if (rmt:send-receive 'have-incompletes? run-id (list run-id ovr-deadtime))
  (rmt:send-receive 'mark-incomplete run-id (list run-id ovr-deadtime))
  ) ;; )

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

(define (rmt:get-var run-id varname)
  (rmt:send-receive 'get-var run-id (list run-id varname)))

(define (rmt:del-var run-id varname)
  (rmt:send-receive 'del-var run-id (list run-id varname)))

(define (rmt:set-var run-id varname value)
  (rmt:send-receive 'set-var run-id (list run-id varname value)))

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

(define (rmt:dec-var run-id varname)
  (rmt:send-receive 'dec-var run-id (list run-id varname)))

(define (rmt:add-var run-id varname value)
  (rmt:send-receive 'add-var run-id (list run-id varname value)))

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

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

;;  1. Do a remote call to get the test path
;;  2. Continue as above
;; 
;;(define (rmt:get-steps-for-test run-id test-id)
;;  (rmt:send-receive 'get-steps-data run-id (list test-id)))

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


(define (rmt:delete-steps-for-test! run-id test-id)

	  (hash-table-set! *pre-reqs-met-cache* key (vector (current-seconds) newres))
	  newres))))

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

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

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

;;======================================================================
;; faux-lock is deprecated. Please use simple-lock below
;;
(define (common:faux-lock keyname #!key (wait-time 8)(allow-lock-steal #t))
  (if (rmt:no-sync-get/default keyname #f) ;; do not be tempted to compare to pid. locking is a one-shot action, if already locked for this pid it doesn't actually count
      (if (> wait-time 0)

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

(define (common:api-changed?)
  (not (equal? (substring (->string megatest-version) 0 4)
               (substring (conc (common:get-last-run-version)) 0 4))))

(define (rmt:server-shutdown)
  (let ((dbfile   (servdat-dbfile *server-info*)))
    (debug:print-info 0 *default-log-port* "dbfile is "dbfile)
    (if dbfile
	(let* ((am-server  (args:get-arg "-server"))
	       (dbfile     (args:get-arg "-db"))
	       (apath      *toppath*)
	       (dbdat      (db:get-dbdat *dbstruct-db* apath dbfile))
	       (db         (dbr:dbdat-db dbdat))
	       (inmem      (dbr:dbdat-db dbdat))
	       )
	  ;; do a final sync here
	  (debug:print-info 0 *default-log-port* "Doing final sync for "apath" "dbfile" at "(current-seconds))
	  (db:sync-inmem->disk *dbstruct-db* apath dbfile force-sync: #t)
	  ;; let's finalize here
	  (debug:print-info 0 *default-log-port* "Finalizing db and inmem")
	  (sqlite3:finalize! db)
	  (sqlite3:finalize! inmem)
	  (debug:print-info 0 *default-log-port* "Finalizing db and inmem complete")
	  (if am-server
	      (if (string-match ".*/main.db$" dbfile)
		  (let ((pkt-file (conc (get-pkts-dir *toppath*)
					"/" (servdat-uuid *server-info*)
					".pkt")))
		    (debug:print-info 0 *default-log-port* "removing pkt "pkt-file)
		    (delete-file* pkt-file)
		    (debug:print-info 0 *default-log-port* "Releasing lock for "dbfile)
		    (db:with-lock-db (servdat-dbfile *server-info*)
				     (lambda (dbh dbfile)
				       (db:release-lock dbh dbfile))))
		  (let* ((sdat *server-info*) ;; we have a run-id server
			 (host (servdat-host sdat))
			 (port (servdat-port sdat))
			 (uuid (servdat-uuid sdat)))
		    (if (not (string-match ".db/main.db" (args:get-arg "-db")))
			(let* ((res (rmt:deregister-server *rmt:remote* ;; TODO/BUG: why is this requiring *rmt:remote*?
							   *toppath*
							   (servdat-host *server-info*)   ;; iface
							   (servdat-port *server-info*)
							   (servdat-uuid *server-info*)
							   (current-process-id)
							   )))
			  (debug:print-info 0 *default-log-port* "deregistered-server, res="res)))
		    
		    (debug:print-info 0 *default-log-port* "deregistering server "host":"port" with uuid "uuid)
		    )))))))

(define (std-exit-procedure)
  ;;(common:telemetry-log-close)
  (on-exit (lambda () 0))
  ;;(debug:print-info 13 *default-log-port* "std-exit-procedure called; *time-to-exit*="*time-to-exit*)
  (let ((no-hurry  (if (bdat-time-to-exit *bdat*) ;; hurry up
		       #f
		       (begin
			 (bdat-time-to-exit-set! *bdat* #t)
			 #t))))
    (debug:print-info 4 *default-log-port* "starting exit process, finalizing databases.")
    (if (and no-hurry (debug:debug-mode 18))
	(rmt:print-db-stats))
    (let ((th1 (make-thread
		(lambda () ;; thread for cleaning up, give it five seconds
		  (let* ((start-time (current-seconds)))
		    (if (and *server-info*






			     *unclean-shutdown*)



			(begin
			  (debug:print-info 0 *default-log-port* "Unclean server exit, calling server-shtudown")

			  (rmt:server-shutdown)))
		    (debug:print-info 0 *default-log-port* "Shutdown activities completed in "(- (current-seconds) start-time)" seconds"))











		  ;; (if *dbstruct-db* (db:close-all *dbstruct-db*)) ;; one second allocated
		  #;(if (bdat-task-db *bdat*)    ;; TODO: Check that this is correct for task db
		  (let ((db (cdr (bdat-task-db *bdat*))))
		  (if (sqlite3:database? db)
		  (begin
		  (debug:print-info 0 *default-log-port* "Closing down task db "db)
		  (sqlite3:interrupt! db)
		  (sqlite3:finalize! db #t)
		  (bdat-task-db-set! *bdat* #f)))))
		  #;(http-client#close-idle-connections!)
		  (if (not (eq? *default-log-port* (current-error-port)))
		      (close-output-port *default-log-port*))
		  (set! *default-log-port* (current-error-port))) "Cleanup db exit thread"))
	  (th2 (make-thread (lambda ()
			      (debug:print 4 *default-log-port* "Attempting clean exit. Mode="(if no-hurry "no-hurry" "normal")
					   " Please be patient and wait a few seconds...")
			      (if no-hurry
                                  (begin
                                    (thread-sleep! 5)) ;; give the clean up few seconds to do it's stuff
                                  (begin
				    (thread-sleep! 2)))
      			      (debug:print 4 *default-log-port* " ... done")
      			      )
			    "clean exit")))
      (thread-start! th1)
      (thread-start! th2)
      (thread-join! th1)
      )

      #f
      (conc "http://" (car hostport) ":" (cadr hostport))))

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





(define (http-get-function fnkey)
  (hash-table-ref/default *http-functions* fnkey (lambda () "nothing here yet")))






















(define (rmt:run hostn)
  ;;  ;; Configurations for server
  ;;  (tcp-buffer-size 2048)
  ;;  (max-connections 2048) 
  (debug:print 2 *default-log-port* "Attempting to start the server ...")
  (let* ((db              #f) ;;        (open-db)) ;; we don't want the server to be opening and closing the db unnecesarily
	 (hostname        (get-host-name))
	 (ipaddrstr       (let ((ipstr (if (string=? "-" hostn)
					   ;; (string-intersperse (map number->string (u8vector->list (hostname->ip hostname))) ".")
					   (server:get-best-guess-address hostname)
					   #f)))
			    (if ipstr ipstr hostn))) ;; hostname))) 
	 (port            (portlogger:open-run-close portlogger:find-port))
	 (link-tree-path  (common:get-linktree))
	 ;; (tmp-area        (common:get-db-tmp-area))
	 #;(start-file      (conc tmp-area "/.server-start")))
    (debug:print-info 0 *default-log-port* "portlogger recommended port: " port)
    (if *server-info*
	(begin
	  (servdat-host-set! *server-info* ipaddrstr)
	  (servdat-port-set! *server-info* port)
	  (servdat-status-set! *server-info* 'trying-port)
	  (servdat-trynum-set! *server-info* (+ (servdat-trynum *server-info*) 1)))
	(set! *server-info* (make-servdat host: ipaddrstr port: port)))
    (let* ((rep (rmt:try-start-server ipaddrstr port)))
      (let loop ((instr (nng-recv rep)))
	(let* ((data   (string->sexpr instr))
	       (res    (case data
			 ((quit) 'quit)
			 (else    (api:process-request *dbstruct-db* data))))
	       (resdat (sexpr->string res)))
	  (if (not (eq? res 'quit))
	      (begin




		(set! *db-last-access* (current-seconds))
		(nng-send rep resdat)
		(loop (nng-recv rep)))))))
    (debug:print-info 0 *default-log-port* "After server, should never see this")
    ;; server exit stuff here
    (let* ((portnum (servdat-port *server-info*)))
      (portlogger:open-run-close portlogger:set-port portnum "released")
      (rmt:server-shutdown)
      ;; (bdat-time-to-exit-set! *bdat* #t) ;; tell on-exit to be fast as we've already cleaned up
      (portlogger:open-run-close portlogger:set-port port "released") ;; done in rmt:run
      ;; (debug:print-info 0 *default-log-port* "Max cached queries was    " *max-cache-size*)
      ;; (debug:print-info 0 *default-log-port* "Number of cached writes   " *number-of-writes*)
      ;; (debug:print-info 0 *default-log-port* "Average cached write time "
      ;; 		      (if (eq? *number-of-writes* 0)
      ;; 			  "n/a (no writes)"
      ;; 			  (/ *writes-total-delay*
      ;; 			     *number-of-writes*))
      ;; 		      " ms")
      ;; (debug:print-info 0 *default-log-port* "Number non-cached queries "  *number-non-write-queries*)
      ;; (debug:print-info 0 *default-log-port* "Average non-cached time   "
      ;; 		      (if (eq? *number-non-write-queries* 0)
      ;; 			  "n/a (no queries)"
      ;; 			  (/ *total-non-write-delay* 
      ;; 			     *number-non-write-queries*))
      ;; 		      " ms")
      
      (db:print-current-query-stats)
      (debug:print-info 0 *default-log-port* "Server shutdown complete. Exiting")
      )))

(define (rmt:try-start-server ipaddrstr portnum)
  (if *server-info* ;; update the server info as we might be trying next port
      (begin
	(servdat-host-set! *server-info* ipaddrstr)
	(servdat-port-set! *server-info* portnum)
	(servdat-status-set! *server-info* 'trying-port)
	(servdat-trynum-set! *server-info*
			     (+ (servdat-trynum *server-info*) 1)))
      (set! *server-info* (make-servdat host: ipaddrstr port: portnum)))
  (debug:print-info 0 *default-log-port* "rmt:try-start-server time="
		    (seconds->time-string (current-seconds))
		    " ipaddrsstr=" ipaddrstr
		    " portnum=" portnum)
  (if (is-port-in-use portnum)
      (begin
	(portlogger:open-run-close portlogger:set-failed portnum)
	(debug:print 0 *default-log-port* "WARNING: failed to start on portnum: " portnum ", trying next port")
	;; (thread-sleep! 0.1)
	(rmt:try-start-server ipaddrstr
			      (portlogger:open-run-close
			       portlogger:find-port)))
      (begin
	(if (not *server-info*)
	    (set! *server-info* (make-servdat
				 host: ipaddrstr
				 port: portnum)))
	(servdat-status-set! *server-info* 'starting)
	(servdat-port-set!   *server-info* portnum)
	(if (not (servdat-rep *server-info*))
	    (let ((rep  (make-rep-socket)))
	      (servdat-rep-set!    *server-info* rep)
	      (socket-set! rep 'nng/recvtimeo 2000)))
	(let* ((rep (servdat-rep *server-info*)))
	  (debug:print 0 *default-log-port* "INFO: Trying to start server on " ipaddrstr ":" portnum)
	  (handle-exceptions
	   exn
	   (begin
	     (print-error-message exn)
	     (if (< portnum 64000)
		 (begin 
		   (debug:print 0 *default-log-port* "WARNING: attempt to start server failed. Trying again ...")
		   (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
		   (debug:print 5 *default-log-port* "exn=" (condition->list exn))
		   (portlogger:open-run-close portlogger:set-failed portnum)
		   (debug:print 0 *default-log-port* "WARNING: failed to start on portnum: " portnum ", trying next port")
		   ;; (thread-sleep! 0.1)
		   (rmt:try-start-server ipaddrstr
					 (portlogger:open-run-close portlogger:find-port)))
		 (begin
		   (print "ERROR: Tried and tried but could not start the server, stopping at port "portnum))))




	   (nng-listen rep (conc "tcp://*:" portnum))

	   rep)))))

;;======================================================================
;; S E R V E R   U T I L I T I E S 
;;======================================================================

;;======================================================================
;; C L I E N T S

	 all-pkt-files)))

(define (server-address srv-pkt)
  (conc (alist-ref 'host srv-pkt) ":"
	(alist-ref 'port srv-pkt)))
	
(define (server-ready? host port key) ;; server-address is host:port
;;  (let-values (((i o)(handle-exceptions
;;		      exn
;;		      (values #f #f)
;;		      (tcp-connect host port))))
;;    (if (and i o)

  (let* ((data (sexpr->string  `((cmd . ping)
				 (key . ,key)
				 (params . ()))))
	 (res  (open-send-receive-nn (conc host ":" port) data)))
    (string->sexpr res)))

;; (let ((res (with-input-from-port i
;; 		       read)))
;; 	    (close-output-port o)
;; 	    (close-input-port i)
;; 	    res))
;; 	    (if (string? res)
;; 		(string->sexpr res)
;; 		res)))
;;     (begin ;; connection failed
;; 	  (debug:print-info 0 *default-log-port* "Server at "host":"port" is not responding.")
;; 	  #f))))

;; (define (loop-test host port data) ;; server-address is host:port
;;   ;; ping the server and ask it
;;   ;; if it ready
;;   ;; (let* ((sdat (servdat-init #f host port #f)))
;;   ;;   (http-transport:send-receive sdat "abc" 'ping '())))
;;   (let* ((payload (sexpr->string data))
;; 	 (res     (with-input-from-request

		    (exit))
		  (loop start-time
			(equal? sdat last-sdat)
			sdat))))))))

(define (rmt:register-server remote apath iface port server-key dbname)
  (rmt:open-main-connection remote apath) ;; we need a channel to main.db
  (rmt:send-receive-real remote apath      ;; params: host port servkey pid ipaddr dbpath
			 (db:run-id->dbname #f)
			 'register-server `(,iface
					    ,port
					    ,server-key
					    ,(current-process-id)
					    ,iface
					    ,apath
					    ,dbname)))

(define (rmt:get-count-servers remote apath)
  (rmt:open-main-connection remote apath) ;; we need a channel to main.db
  (rmt:send-receive-real remote apath      ;; params: host port servkey pid ipaddr dbpath
			 (db:run-id->dbname #f)
			 'get-count-servers `(,apath
					      )))

(define (rmt:deregister-server remote apath iface port server-key dbname)
  (rmt:open-main-connection remote apath) ;; we need a channel to main.db
  (rmt:send-receive-real remote apath      ;; params: host port servkey pid ipaddr dbpath
                         (db:run-id->dbname #f)
                         'deregister-server `(,iface
                                              ,port
                                              ,server-key
                                              ,(current-process-id)
                                              ,iface
                                              ,apath
                                              ,dbname)))

(define (http-transport:wait-for-stable-interface #!optional (num-tries-allowed 100))
  ;; wait until *server-info* stops changing
  (let* ((stime (current-seconds)))
    (let loop ((last-host  #f)
	       (last-port  #f)
	       (tries 0))

    ;; main and run db servers have both got wait logic (could/should merge it)
    (if is-main
	(http-transport:wait-for-server pkts-dir dbname server-key)
	(http-transport:wait-for-stable-interface))
    ;; this is our forever loop
    (let* ((iface             (servdat-host *server-info*))
	   (port              (servdat-port *server-info*)))
      (let loop ((count          0)
		 (bad-sync-count 0)
		 (start-time     (current-milliseconds)))
	
	(if (and (not is-main)
		 (common:low-noise-print 60 "servdat-status"))
	    (debug:print-info 0 *default-log-port* "servdat-status is " (servdat-status *server-info*)))

	;; set up the database handle
	(mutex-lock! *heartbeat-mutex*)
	(if (not *dbstruct-db*) ;; no db opened yet, open the db and register with main if appropriate
	    (let ((watchdog (bdat-watchdog *bdat*)))		 
	      (debug:print 0 *default-log-port* "SERVER: dbprep")

			(begin 
			  (debug:print 0 *default-log-port* "We are not the server for "dbname", exiting.")
			  (exit)))))
	      (debug:print 0 *default-log-port*
			   "SERVER: running, db "dbname" opened, megatest version: "
			   (common:get-full-version))
	      ;; start the watchdog

	      ;; is this really needed?
	      
	      #;(if watchdog
		  (if (not (member (thread-state watchdog)
				   '(ready running blocked
					   sleeping dead)))
		      (begin
			(debug:print-info 0 *default-log-port* "Starting watchdog thread (in state "(thread-state watchdog)")")
			(thread-start! watchdog))
		      (debug:print-info 0 *default-log-port* "Not starting watchdog thread (in state "(thread-state watchdog)")"))
		  (debug:print 0 *default-log-port* "ERROR: *watchdog* not setup, cannot start it."))
	      #;(loop (+ count 1) bad-sync-count start-time)
	      ))

	(debug:print-info 0 *default-log-port* "syncing "*toppath*" "dbname" at "(current-seconds))
	(db:sync-inmem->disk *dbstruct-db* *toppath* dbname force-sync: #t)
	
	(mutex-unlock! *heartbeat-mutex*)
	
	;; when things go wrong we don't want to be doing the various
	;; queries too often so we strive to run this stuff only every
	;; four seconds or so.
	(let* ((sync-time (- (current-milliseconds) start-time))
	       (rem-time  (quotient (- 4000 sync-time) 1000)))

	    (begin
	      (debug:print 0 *default-log-port* "Server stats:")
	      (db:print-current-query-stats)))
	(let* ((hrs-since-start  (/ (- (current-seconds) server-start-time) 3600)))
	  (cond
	   ((and *server-run*
		 (> (+ last-access server-timeout)
		    (current-seconds))
		 (if is-main
		     (> (rmt:get-count-servers *rmt:remote* *toppath*) 1)
		     #t))
	    (if (common:low-noise-print 120 "server continuing")
		(debug:print-info 0 *default-log-port* "Server continuing, seconds since last db access: " (- (current-seconds) last-access)))
	    (loop 0 bad-sync-count (current-milliseconds)))
	   (else
	    (set! *unclean-shutdown* #f)
	    (debug:print-info 0 *default-log-port* "Server timed out. seconds since last db access: " (- (current-seconds) last-access))





	    (debug:print-info 0 *default-log-port* "Starting to shutdown the server. pid="(current-process-id))

	    (rmt:server-shutdown)






	    (portlogger:open-run-close portlogger:set-port port "released")

	    (exit)


	    #;(debug:print-info 0 *default-log-port* "Sending 'quit to server, received: "












			      (open-send-receive-nn (conc iface":"port)      ;; do this here and not in server-shutdown


						    (sexpr->string 'quit)))



	    )))))))

;; Call this to start the actual server
;;
;; all routes though here end in exit ...
;;
;; This is the point at which servers are started
;;
(define (rmt:server-launch dbname)
  (debug:print-info 0 *default-log-port* "Entered rmt:server-launch")
  (let* ((th2 (make-thread (lambda ()
			     (debug:print-info 0 *default-log-port* "Server run thread started")
			     (rmt:run (if (args:get-arg "-server")
					  (args:get-arg "-server")
					  "-")
				      )) "Server run"))
	 (th3 (make-thread (lambda ()
			     (debug:print-info 0 *default-log-port* "Server monitor thread started")
			     (rmt:keep-running dbname)
			     "Keep running"))))
    (thread-start! th2)
    (thread-sleep! 0.252) ;; give the server time to settle before starting the keep-running monitor.
    (thread-start! th3)
    (set! *didsomething* #t)
    (thread-join! th2)
    (thread-join! th3)
    ;; (exit))
  )
  #f
  )
	    
;; Generate a unique signature for this process, used at both client and
;; server side
(define (rmt:mk-signature)
  (message-digest-string (md5-primitive) 
			 (with-output-to-string
			   (lambda ()
			     (write (list (current-directory)
                                          (current-process-id)
					  (argv)))))))

(define (rmt:get-signature) 
  (if *my-signature* *my-signature*
      (let ((sig (rmt:mk-signature)))
        (set! *my-signature* sig)
        *my-signature*)))

;;======================================================================
;; Nanomsg transport
;;======================================================================

(define (is-port-in-use port-num)
  (let* ((ret #f))
    (let-values (((inp oup pid)
		  (process "netstat" (list  "-tulpn" ))))
      (let loop ((inl (read-line inp)))
        (if (not (eof-object? inl))
            (begin 
	      (if (string-search (regexp (conc ":" port-num)) inl)
		  (begin
					;(print "Output: "  inl)
		    (set! ret  #t))
		  (loop (read-line inp)))))))
    ret))

;;start a server, returns the connection
;;
(define (start-nn-server portnum )
  (let ((rep (make-rep-socket))) ;; (nn-socket 'rep)))
    (socket-set! rep 'nng/recvtimeo 2000)
    (handle-exceptions
     exn
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       (print "ERROR: Failed to start server \"" emsg "\"")
       (exit 1))
      
     (nng-dial #;nn-bind rep (conc "tcp://*:" portnum)))
    rep))

;; open connection to server, send message, close connection
;;
(define (open-send-close-nn host-port msg #!key (timeout 3) ) ;; default timeout is 3 seconds
  (let ((req  (make-req-socket 'req))
        (uri  (conc "tcp://" host-port))
        (res  #f)
        ;; (contacts (alist-ref 'contact attrib))
        ;; (mode (alist-ref 'mode attrib))
	)
    (socket-set! req 'nng/recvtimeo 2000)
    (handle-exceptions
     exn
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       ;; Send notification       
       (debug:print 0 *default-log-port* "ERROR: Failed to connect / send to " uri " message was \"" emsg "\"" )
       #f)
     (nng-dial req uri)
     ;; (print "Connected to the server " )
     (nng-send req msg)
     ;; (print "Request Sent")  
     (let* ((th1  (make-thread (lambda ()
                                 (let ((resp (nng-recv req)))
                                   (nng-close! req)
                                   (set! res (if (equal? resp "ok")
                                                 #t
                                                 #f))))
                               "recv thread"))
            (th2 (make-thread (lambda ()
                                (thread-sleep! timeout)
                                (thread-terminate! th1))
			      "timer thread")))
       (thread-start! th1)
       (thread-start! th2)
       (thread-join! th1)
       res))))

(define (open-send-receive-nn host-port msg #!key (timeout 3) ) ;; default timeout is 3 seconds
  (let ((req  (make-req-socket))
        (uri  (conc "tcp://" host-port))
        (res  #f)
	;;        (contacts (alist-ref 'contact attrib))
        ;; (mode (alist-ref 'mode attrib))
	) 
    (handle-exceptions
     exn
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       ;; Send notification      
       (debug:print 0 *default-log-port* "ERROR: Failed to connect / send to " uri " message was \"" emsg "\", exn=" exn)
       #f)
     (nng-dial req uri)
     ;; (print "Connected to the server " )
     (nng-send req msg)
     ;; (print "Request Sent")  
     ;; receive code here
     ;;(print (nn-recv req))
     (let* ((th1  (make-thread (lambda ()
                                 (let ((resp (nng-recv req)))
                                   (nng-close! req)
                                   (print resp)
                                   (set! res resp)))
                               "recv thread"))
            (th2 (make-thread (lambda ()
                                (thread-sleep! timeout)
                                (thread-terminate! th1))
                             "timer thread")))
       (thread-start! th1)
       (thread-start! th2)
       (thread-join! th1)
       res))))

;;======================================================================
;; S E R V E R   U T I L I T I E S 
;;======================================================================

;; run ping in separate process, safest way in some cases
;;

                                                      #f ;; sort-by
                                                      #f ;; sort-order
                                                      #f ;; get full data (not 'shortlist)
                                                      0 ;; (runs:gendat-inc-results-last-update *runs:general-data*) ;; last update time
                                                      'dashboard)
                               '()))
           (log-dir         (conc *toppath* "/logs"))
           (log-file        (conc "pre-hook-" (string-translate (get-environment-variable "MT_TARGET") "/" "-") "-" (get-environment-variable "MT_RUNNAME") ".log"))
           (full-log-fname  (conc log-dir "/" log-file)))
      (if run-pre-hook
          (if (null? existing-tests)
              (let* ((use-log-dir (if (not (directory-exists? log-dir))
                                      (handle-exceptions
                                       exn
                                       (begin

;;            
(define (runs:run-tests target runname test-patts user flags #!key (run-count 1)) ;; test-names
  (let* ((keys               (keys:config-get-fields *configdat*))
	 (keyvals            (keys:target->keyval keys target))
	 (run-id             (rmt:register-run keyvals runname "new" "n/a" user (args:get-arg "-contour")))  ;;  test-name)))
	 ;; (deferred          '()) ;; delay running these since they have a waiton clause
	 (runconfigf         (conc  *toppath* "/runconfigs.config"))
         (dbfile             (conc  *toppath* "/.db/main.db"))
         (readonly-mode      (not (file-writable? dbfile)))
	 (test-records       (make-hash-table))
	 ;; need to process runconfigs before generating these lists
	 (all-tests-registry #f)  ;; (tests:get-all)) ;; (tests:get-valid-tests (make-hash-table) test-search-path)) ;; all valid tests to check waiton names
	 (all-test-names     #f)  ;; (hash-table-keys all-tests-registry))
	 (test-names         #f)  ;; Generated by a call to (tests:filter-test-names all-test-names test-patts))
	 (required-tests     #f)  ;; Put fully qualified test/testpath names in this list to be done

    ;; Ensure all tests are registered in the test_meta table
    (runs:update-all-test_meta #f)

    ;; run the run prehook if there are no tests yet run for this run:
    ;;
    (runs:run-pre-hook run-id)
    ;; mark all test launched flag as false in the meta table 
    (rmt:set-var run-id (conc "lunch-complete-" run-id) "no")
    (debug:print-info 1 *default-log-port* "Setting end-of-run to no")
    (let* ((config-reruns      (let ((x (configf:lookup *configdat* "setup" "reruns")))
			       (if x (string->number x) #f)))
	  (config-rerun-cnt (if config-reruns
			config-reruns
			1)))
    (if (eq? config-rerun-cnt run-count)
      (rmt:set-var run-id (conc "end-of-run-" run-id) "no")))

    (rmt:set-run-state-status run-id "new" "n/a")
    ;; now add non-directly referenced dependencies (i.e. waiton)
    ;;======================================================================
    ;; refactoring this block into tests:get-full-data
    ;;
    ;; What happended, this code is now duplicated in tests!?
    ;;
    ;;======================================================================
    
    (if (not (null? test-names)) ;; BEGIN test-names loop
	(let loop ((hed (car test-names))   ;; NOTE: This is the main loop that iterates over the test-names
		   (tal (cdr test-names)))         ;; 'return-procs tells the config reader to prep running system but return a proc
          (debug:print-info 4 *default-log-port* "\n\ntestpatt elaboration loop => hed="hed " tal="tal" test-patts="test-patts" test-names="test-names)
	  (change-directory *toppath*) ;; PLEASE OPTIMIZE ME!!! I think this should be a no-op but there are several places where change-directories could be happening.
	  (set-environment-variable! "MT_TEST_NAME" hed) ;; 
	  (let*-values (((waitons waitors config) (tests:get-waitons hed all-tests-registry))

			;; NOTE: Have the config - can extract [waitons] section
			
                        ((hed-mode)
                         (let ((m (configf:lookup config "requirements" "mode")))
                           (if m (map string->symbol (string-split m)) '(normal))))

     ;;       - prereqs are completed and passed (we could consider removing "and passed" -- it would change behavior from current)          
    ((or (null? prereqs-not-met)
	  (and (member 'toplevel testmode)
	       (null? non-completed)))
      (debug:print-info 4 *default-log-port* "cond branch - "  "ei-2")
      (debug:print-info 4 *default-log-port* "runs:expand-items: (or (null? prereqs-not-met) (and (member 'toplevel testmode)(null? non-completed)))")
      (let ((test-name (tests:testqueue-get-testname test-record)))
	(set-environment-variable! "MT_TEST_NAME" test-name) ;; 
	(set-environment-variable! "MT_RUNNAME"   runname)
	(runs:set-megatest-env-vars run-id inrunname: runname) ;; these may be needed by the launching process
	(let ((items-list (items:get-items-from-config tconfig)))
	  (if (list? items-list)
	      (begin
		(if (null? items-list)
		    (let ((test-id   (rmt:get-test-id run-id test-name ""))
			  (num-items (rmt:test-toplevel-num-items run-id test-name)))

	  (debug:print-info 0 *default-log-port* "Have leftovers!")
	  (loop (car reg)(cdr reg) '() reruns))
	 (else
          (debug:print-info 4 *default-log-port* "cond branch - "  "rtq-9")
	  (debug:print-info 4 *default-log-port* "Exiting loop with...\n  hed=" hed "\n  tal=" tal "\n  reruns=" reruns))
	 ))) ;; end loop on sorted test names
    ;; this is the point where everything is launched and now you can mark the run in metadata table as all launched 
    (rmt:set-var run-id (conc "lunch-complete-" run-id) "yes")  
        
    ;; now *if* -run-wait we wait for all tests to be done
    ;; Now wait for any RUNNING tests to complete (if in run-wait mode)
    ;; (if (runs:dat-load-mgmt-function runsdat)((runs:dat-load-mgmt-function runsdat)))
    (thread-sleep! 10) ;; I think there is a race condition here. Let states/statuses settle
    
    (let wait-loop ((num-running      (rmt:get-count-tests-running-for-run-id run-id))

    (debug:print-info 4 *default-log-port*
		      "\nTESTNAME: " full-test-name 
		      "\n   test-config: " (hash-table->alist test-conf)
		      "\n   itemdat: " itemdat
		      )
    (debug:print 2 *default-log-port* "Attempting to launch test " full-test-name)
    ;; (set-environment-variable! "MT_TEST_NAME" test-name) ;; 
    ;; (set-environment-variable! "MT_ITEMPATH"  item-path)
    ;; (set-environment-variable! "MT_RUNNAME"   runname)
    (change-directory *toppath*)

    ;; Here is where the test_meta table is best updated
    ;; Yes, another use of a global for caching. Need a better way?
    ;;
    ;; There is now a single call to runs:update-all-test_meta and this 
    ;; per-test call is not needed. Given the delicacy of the move to 

			    (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
			    #t)
			  (process-signal pid signal/int)
			  (thread-sleep! 5)
			  (if (process:alive? pid)
			      (process-signal pid signal/kill)))))
		   ;;  (call-with-environment-variables
		   (let ((old-targethost (get-environment-variable "TARGETHOST")))
		     (set-environment-variable! "TARGETHOST" hostname)
		     (set-environment-variable! "TARGETHOST_LOGF" "server-kills.log")
		     (system (conc "nbfake kill " pid))
		     (if old-targethost (set-environment-variable! "TARGETHOST" old-targethost))
		     (unset-environment-variable! "TARGETHOST")
		     (unset-environment-variable! "TARGETHOST_LOGF"))))
	     (debug:print-error 0 *default-log-port* "no record or improper record for " target "/" run-name " in tasks_queue in main.db"))))
     records)))

(define (task:get-run-times)
   (let* ( 
           (run-patt (if (args:get-arg "-run-patt")
                        (args:get-arg "-run-patt")

;; (for-each (lambda (tdat)
;; 	    (test #f tdat (loop-test (rmt:conn-ipaddr *main*)
;; 				     (rmt:conn-port *main*) tdat)))
;; 	  (list 'a
;; 		'(a "b" 123 1.23 )))
(test #f #t (rmt:send-receive 'ping #f 'hello))

(define *db* (db:setup ".db/main.db"))

;; these let me cut and paste from source easily
(define apath *toppath*)
(define dbname ".db/2.db")
(define remote *rmt:remote*)
(define keyvals  '(("SYSTEM" "a")("RELEASE" "b")))

 ;; db:get-dbdat
 ;; rmt:find-main-server
;;  rmt:send-receive-real
;;  rmt:send-receive
 ;; sexpr->string
 ;; server-ready?
 ;; rmt:register-server
 ;;  rmt:deregister-server
 ;; rmt:open-main-connection
 ;; rmt:general-open-connection
 ;; rmt:get-conn
 ;; common:watchdog
 ;; rmt:find-main-server
 ;; get-all-server-pkts
 ;; get-viable-servers
 ;; get-best-candidate
 ;; api:run-server-process
 ;; api:process-request
 ;; rmt:run
 ;; rmt:try-start-server
 )

(define *db* (db:setup ".db/main.db"))

;; these let me cut and paste from source easily
(define apath *toppath*)
(define dbname ".db/2.db")
(define remote *rmt:remote*)
(define keyvals  '(("SYSTEM" "a")("RELEASE" "b")))

(test #f #t (rmt:open-main-connection remote apath))
(test #f #t (rmt:conn? (rmt:get-conn *rmt:remote* *toppath* ".db/main.db")))
(test #f #t (rmt:conn? (rmt:get-conn *rmt:remote* *toppath* ".db/main.db")))
(test #f 'server-started (rmt:send-receive-real *rmt:remote* *toppath* ".db/main.db" 'get-server `(,apath ,dbname)))

(thread-sleep! 2)
(test #f #t (list? (rmt:general-open-connection *rmt:remote* *toppath* ".db/2.db")))

(test #f '("SYSTEM" "RELEASE") (rmt:get-keys))
(test #f 1 (rmt:send-receive 'register-run #f (list keyvals "run1" "new" "n/a" "justme" #f)))
(print "Got here.")



(test #f 1 (rmt:send-receive 'register-run 1 (list keyvals "run1" "new" "n/a" "justme" #f)))










































(test #f 2 (rmt:register-run keyvals "run2" "new" "n/a" "justme" #f))
















;; (test #f 2 (rmt:deregister-server *rmt:remote* *toppath* iface port server-key dbname






















































































(test #f 2 (rmt:get-count-servers *rmt:remote* *toppath*))




















































(test #f "run2" (rmt:get-run-name-from-id 2))

























































;; (exit)

(include "run_records.scm")
(include "test_records.scm")
(include "js-path.scm")

(define (init-java-script-lib)
  (set! *java-script-lib* (conc  (common:get-install-area) "/share/js/jquery-3.1.0.slim.min.js"))
  )

;; pulled from commonmod
;;

;; return items given config
;;
(define (tests:get-items tconfig)
  (let ((items      (hash-table-ref/default tconfig "items" #f)) ;; items 4
	(itemstable (hash-table-ref/default tconfig "itemstable" #f))) 
    ;; if either items or items table is a proc return it so test running
    ;; process can know to call items:get-items-from-config
    ;; if either is a list and none is a proc go ahead and call get-items
    ;; otherwise return #f - this is not an iterated test
    (cond
     ((procedure? items)      
      (debug:print-info 4 *default-log-port* "items is a procedure, will calc later")
      items)            ;; calc later
     ((procedure? itemstable)
      (debug:print-info 4 *default-log-port* "itemstable is a procedure, will calc later")
      itemstable)       ;; calc later
     ((filter (lambda (x)
		(let ((val (car x)))
		  (if (procedure? val) val #f)))
	      (append (if (list? items) items '())
		      (if (list? itemstable) itemstable '())))
      'have-procedure)
     ((or (list? items)(list? itemstable)) ;; calc now
      (debug:print-info 4 *default-log-port* "items and itemstable are lists, calc now\n"
			"    items: " items " itemstable: " itemstable)
      (items:get-items-from-config tconfig))
     (else #f))))                           ;; not iterated



;; Call this one to do all the work and get a standardized list of tests
;;   gets paths from configs and finds valid tests 
;;   returns hash of testname --> fullpath
;;
(define (tests:get-all)
  (let* ((test-search-path   (tests:get-tests-search-path *configdat*)))

			   dcomment ",," ;; extra comma for status
			   type     )))
	    ;; This was run remote, don't think that makes sense. Perhaps not, but that is the easiest path for the moment.
	    (rmt:csv->test-data run-id test-id
				dat)
	    ;; This was added in check-in a5adfa3f9a. Message was: "...added delay in set-values to allow for delayed write on server start"
	    ;; I'm inserting an arbitrary rmt: call to force/ensure that the server is available to (hopefully) prevent a communication issue.
	    ;; (rmt:get-var "MEGATEST_VERSION") ;; this does NOTHING but ensure the server is reachable. This is almost certainly NOT needed :)
            ;; BB - commentiong out arbitrary 10 second wait (thread-sleep! 10) ;; add 10 second delay before quit incase rmt needs time to start a server.
            )))
      
    ;; need to update the top test record if PASS or FAIL and this is a subtest
    ;;;;;; (if (not (equal? item-path ""))
    ;;;;;;     (rmt:set-state-status-and-roll-up-items run-id test-name item-path state status #f) ;;;;;)

;;      (filter (lambda (testname)
;; 	       (tests:match test-patts testname #f))
;; 	     (map (lambda (testp)
;; 		    (last (string-split testp "/")))
;; 		  tests)))))

(define (tests:get-test-path-from-environment)
  (if (and (get-environment-variable "MT_LINKTREE")
	   (get-environment-variable "MT_TARGET")
	   (get-environment-variable "MT_RUNNAME")
	   (get-environment-variable "MT_TEST_NAME")
	   (get-environment-variable "MT_ITEMPATH"))
      (conc (get-environment-variable "MT_LINKTREE")  "/"
	    (get-environment-variable "MT_TARGET")    "/"
	    (get-environment-variable "MT_RUNNAME")   "/"
	    (get-environment-variable "MT_TEST_NAME")
	    (if (and (get-environment-variable "MT_ITEMPATH")
                     (not (string=? "" (get-environment-variable "MT_ITEMPATH"))))
		(conc "/" (get-environment-variable "MT_ITEMPATH"))
                ""))
      #f))

;; if .testconfig exists in test directory read and return it
;; else if have cached copy in *testconfigs* return it IFF there is a section "have fulldata"
;; else read the testconfig file
;;   if have path to test directory save the config as .testconfig and return it

	  (if (and  dat ;; have a locally cached version
		    (hash-table-ref/default dat "have fulldata" #f)) ;; marked as good data?
	      dat
	      ;; no cached data available
	      (let* ((treg         (or test-registry
				       (tests:get-all)))
		     (test-path    (or (hash-table-ref/default treg test-name #f)
                                       (let* ((local-tcdir (conc (get-environment-variable "MT_LINKTREE") "/"
                                                                 (get-environment-variable "MT_TARGET") "/"
                                                                 (get-environment-variable "MT_RUNNAME") "/"
                                                                 test-name "/" item-path))
                                              (local-tcfg (conc local-tcdir "/testconfig")))
                                         (if (common:file-exists? local-tcfg)
                                             local-tcdir
                                             #f))
				       (conc *toppath* "/tests/" test-name)))
		     (test-configf (conc test-path "/testconfig"))

;;     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/>.
;;
;;======================================================================

(import format)
;; (import iup)
(import (prefix iup iup:))
(import canvas-draw)

(import sqlite3 srfi-1
	chicken.file.posix
	regex regex-case srfi-69)
(import (prefix sqlite3 sqlite3:))

(declare (unit tree))
(declare (uses mtargs))
(declare (uses mtver))
(declare (uses launch))
;; (declare (uses megatest-version))
(declare (uses gutils))
(declare (uses dbmod))
(declare (uses servermod))
;; (declare (uses synchash))
(declare (uses dcommon))

(import mtver)
;; (include "megatest-version.scm")
(include "common_records.scm")
(include "db_records.scm")
(include "key_records.scm")

;;======================================================================
;; T R E E   S T U F F 
;;======================================================================