Megatest

           tdb.scm mt.scm	\
           ezsteps.scm rmt.scm api.scm		\
           subrun.scm archive.scm env.scm		\
           diff-report.scm cgisetup/models/pgdb.scm

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

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

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

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

# dbmod.import.o is just a hack here
mofiles/portlogger.o : mofiles/dbmod.o
process.o : mofiles/processmod.o
mofiles/configfmod.o : mofiles/processmod.o
mofiles/processmod.o : mofiles/commonmod.o

mofiles/dbfile.o     : \
       mofiles/debugprint.o mofiles/commonmod.o 
mofiles/apimod.o : mofiles/commonmod.o mofiles/tcp-transportmod.o mofiles/configfmod.o
mofiles/dbmod.o : mofiles/dbfile.o
mofiles/api.o : mofiles/apimod.o
mofiles/commonmod.o : mofiles/debugprint.o
configf.o : commonmod.import.o
mofiles/dbfile.o : mofiles/debugprint.o
mofiles/rmtmod.o mofiles/dbmod.o : mofiles/dbfile.o mofiles/commonmod.o mofiles/debugprint.o
db.o : mofiles/dbmod.o mofiles/dbfile.o

	$(INSTALL) mt-pg.sql $(PREFIX)/share/db/mt-pg.sql

# Special dependencies for the includes
$(MOFILE) $(MOIMPFILES) : megatest-fossil-hash.scm

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

# mofiles/dbmod.o : mofiles/configfmod.o

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

tests.o db.o launch.o runs.o dashboard-tests.o				\
dashboard-context-menu.o dashboard-guimonitor.o dashboard-main.o	\

(declare (unit archive))
(declare (uses db))
(declare (uses debugprint))
(declare (uses mtargs))
(declare (uses common))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses rmtmod))

(use (prefix sqlite3 sqlite3:) srfi-1 posix regex regex-case srfi-69
     format md5 message-digest srfi-18)

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

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

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

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

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

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


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

(include "common_records.scm")

(define (remove-files filespec)
  (let ((files (glob filespec)))

                                          (with-output-to-string
                                            (lambda ()
                                              (print-error-message exn) ))))
     (debug:print-info 0 *default-log-port* "    -- continuing after nonfatal condition...")
     #f)
   (thunk)))



















;; returns list of fd count, socket count
(define (get-file-descriptor-count #!key  (pid (current-process-id )))
  (list
    (length (glob (conc "/proc/" pid "/fd/*")))
    (length  (filter identity (map socket? (glob (conc "/proc/" pid "/fd/*")))))
  )

     ((and (equal? args-testpatt "%") rtestpatt)
      (debug:print-info 0 *default-log-port* "testpatt defined in "testpatt-key" from runconfigs: " rtestpatt)
      rtestpatt)
     (else 
      (debug:print-info 0 *default-log-port* "using testpatt " args-testpatt " rtestpatt:" rtestpatt)
      args-testpatt))))






































(define (common:get-linktree)
  (or (getenv "MT_LINKTREE")
      (if *configdat*
	  (configf:lookup *configdat* "setup" "linktree")
	  #f)
      (if (or *toppath* (getenv "MT_RUN_AREA_HOME"))

			'("/no/such/file")
			glob-list)))
  (apply max
	 (map
	  common:lazy-modification-time 
	  file-list))))

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










;; make "nice-path" available in config files and the repl
(define nice-path common:nice-path)
































;;======================================================================
;; returns *effective load* (not normalized)
;;
(define (common:get-intercept onemin fivemin)
  (if (< onemin fivemin) ;; load is decreasing, just use the onemin load
      onemin
      (let* ((load-change (- onemin fivemin))

   (sort 
    (map (lambda (x)
	   `(,(alist-ref 't x) . ,(string->number (alist-ref 'D x))))
	 pkts)
    (lambda (a b)(> (cdr a)(cdr b))))      ;; sort descending
   (lambda (a b)(equal? (car a)(car b))))) ;; remove duplicates by target










































(define *common:thread-punchlist* (make-hash-table))
(define (common:send-thunk-to-background-thread thunk #!key (name #f))
  ;;(BB> "launched thread " name)
  ;; we need a unique name for the thread.
  (let* ((realname (if name
                       (if (not (hash-table-ref/default *common:thread-punchlist* name #f))

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

;; environment vars handy stuff from common.scm
;;
(define getenv get-environment-variable)
(define (safe-setenv key val)
  (if (or (substring-index "!" key)
	  (substring-index ":" key)  ;; variables containing : are for internal use and cannot be environment variables.
	  (substring-index "." key)) ;; periods are not allowed in environment variables
      (debug:print-error 4 *default-log-port* "skip setting internal use only variables containing \":\" or starting with \"!\"")
      (if (and (string? val)
	       (string? key))
	  (handle-exceptions
	      exn
	      (debug:print-error 0 *default-log-port* "bad value for setenv, key=" key ", value=" val ", exn=" exn)
	    (setenv key val))
	  (debug:print-error 0 *default-log-port* "bad value for setenv, key=" key ", value=" val))))

;;======================================================================
;; accept an alist or hash table containing envvar/env value pairs (value of #f causes unset) 
;;   execute thunk in context of environment modified as per this list
;;   restore env to prior state then return value of eval'd thunk.
;;   ** this is not thread safe **
(define (common:with-env-vars delta-env-alist-or-hash-table thunk)
  (let* ((delta-env-alist (if (hash-table? delta-env-alist-or-hash-table)
                              (hash-table->alist delta-env-alist-or-hash-table)
                              delta-env-alist-or-hash-table))
         (restore-thunks
          (filter
           identity
           (map (lambda (env-pair)
                  (let* ((env-var     (car env-pair))
                         (new-val     (let ((tmp (cdr env-pair)))
                                        (if (list? tmp) (car tmp) tmp)))
                         (current-val (get-environment-variable env-var))
                         (restore-thunk
                          (cond
                           ((not current-val) (lambda () (unsetenv env-var)))
                           ((not (string? new-val)) #f)
                           ((eq? current-val new-val) #f)
                           (else 
                            (lambda () (setenv env-var current-val))))))
                    ;;(when (not (string? new-val))
                    ;;    (debug:print 0 *default-log-port* " PROBLEM: not a string: "new-val"\n from env-alist:\n"delta-env-alist)
                    ;;    (pp delta-env-alist)
                    ;;    (exit 1))
                        
                    
                    (cond
                     ((not new-val)  ;; modify env here
                      (unsetenv env-var))
                     ((string? new-val)
                      (setenv env-var new-val)))
                    restore-thunk))
                delta-env-alist))))
    (let ((rv (thunk)))
      (for-each (lambda (x) (x)) restore-thunks) ;; restore env to original state
      rv)))

(define home (getenv "HOME"))
(define user (getenv "USER"))

;;======================================================================
;; return a nice clean pathname made absolute
(define (common:nice-path dir)
  (let ((match (string-match "^(~[^\\/]*)(\\/.*|)$" dir)))
    (if match ;; using ~ for home?
	(common:nice-path (conc (common:read-link-f (cadr match)) "/" (caddr match)))
	(normalize-pathname (if (absolute-pathname? dir)
				dir
				(conc (current-directory) "/" dir))))))

(define (common:read-link-f path)
  (handle-exceptions
      exn
      (begin
	(debug:print-error 0 *default-log-port* "command \"/bin/readlink -f " path "\" failed. exn=" exn)
	path) ;; just give up
    (with-input-from-pipe
	(conc "/bin/readlink -f " path)
      (lambda ()
	(read-line)))))

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

;; KEEP THIS ONE
;;
;; client:get-signature

(define *my-client-signature* #f)

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

(define *server-info* #f)
(define *toppath* #f)

(define (common:false-on-exception thunk #!key (message #f))
  (handle-exceptions exn
                     (begin
                       (if message
                           (debug:print-info 0 *default-log-port* message))
                       #f) (thunk) ))

(define (common:file-exists? path-string #!key (silent #f))
  ;;;; TODO: catch permission denied exceptions and emit appropriate warnings. Might be able to get rid of with chicken 5?
  (common:false-on-exception (lambda () (file-exists? path-string))
                             message: (if (not silent)
                                          (conc "Unable to access path: " path-string)
                                          #f)
                             ))

(define (common:directory-exists? path-string)
  ;;;; TODO: catch permission denied exceptions and emit appropriate warnings
  (common:false-on-exception (lambda () (directory-exists? path-string))
                             message: (conc "Unable to access path: " path-string)
                             ))

;;======================================================================
;; does the directory exist and do we have write access?
;;
;;    returns the directory or #f
;;
(define (common:directory-writable? path-string)
  (handle-exceptions
      exn
    (begin
      (debug:print 0 *default-log-port* "Failed to identify access to " path-string ", exn=" exn)
      #f)
   (if (and (directory-exists? path-string)
            (file-write-access? path-string))
       path-string
       #f)))

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

(define (lookup cfgdat section var)
  (if (hash-table? cfgdat)

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

(import commonmod
	configfmod
	processmod
	(prefix mtargs args:)
	debugprint)

(include "common_records.scm")

(define configf:imports "(import commonmod configfmod processmod (prefix mtargs args:))")


(define (configf:write-alist cdat fname)
  (if (not (common:faux-lock fname))
      (debug:print 0 *default-log-port* "INFO: Could not get lock on " fname))
  (let* ((dat  (configf:config->alist cdat))
         (res
          (begin
            (with-output-to-file fname ;; first write out the file
              (lambda ()
                (pp dat)))
            

            (if (common:file-exists? fname)   ;; now verify it is readable


                (if (configf:read-alist fname)
                    #t ;; data is good.
                    (begin
                      (handle-exceptions
			  exn
			(begin
			  (debug:print 0 *default-log-port* "deleting " fname " failed, exn=" exn)
			  #f)
			(debug:print 0 *default-log-port* "WARNING: content " dat " for cache " fname " is not readable. Deleting generated file.")
			(delete-file fname))
                      #f))
                #f))))



    (common:faux-unlock fname)





    res))
















;; pathenvvar will set the named var to the path of the config


(define (find-and-read-config fname #!key (environ-patt #f)(given-toppath #f)(pathenvvar #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)

		       (let ((field-names (if ht (common:get-fields ht) '()))

			     (target      (or (getenv "MT_TARGET")(args:get-arg "-reqtarg")(args:get-arg "-target"))))
			 (debug:print-info 9 *default-log-port* "set-fields with field-names=" field-names " target=" target " curr-section=" curr-section " next-section=" next-section " path=" path " ht=" ht)
			 (if (not (null? field-names))(keys:target-set-args field-names target #f))))))
    (if toppath (change-directory toppath)) 
    (if (and toppath pathenvvar)(setenv pathenvvar toppath))
    (let ((configdat  (if configfile 


			  (read-config configfile #f #t environ-patt: environ-patt post-section-procs: (list (cons "^fields$" set-fields)) #f))))
      (if toppath (change-directory curr-dir))
      (list configdat toppath configfile fname))))

(define (configf:process-line l ht allow-system #!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))

		     (if (> delta 2)
			 (debug:print-info 2 *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)))


















;; this was inline but I'm pretty sure that is a hold over from when it was *very* simple ...
;;
(define (configf:read-line p ht allow-processing settings)
  (let loop ((inl (read-line p)))
    (let ((cont-line (and (string? inl)
			  (not (string-null? inl))
			  (equal? "\\" (string-take-right inl 1)))))

		       (else
			(configf:process-line inl ht allow-processing)))))
	    (if (and (string? res)  ;; must set to "no" to force NOT trimming trailing spaces
		     (not (equal? (hash-table-ref/default settings "trim-trailing-spaces" "yes") "no")))
		(string-substitute "\\s+$" "" res)
		res))))))





















































;; read a config file, returns hash table of alists

;; read a config file, returns hash table of alists
;; adds to ht if given (must be #f otherwise)
;; allow-system:
;;    #f - do not evaluate [system
;;    #t - immediately evaluate [system and store result as string

                                         (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))))
	       (else (debug:print-error 0 *default-log-port* "problem parsing " path ",\n   \"" inl "\"")
		     (set! var-flag #f)
		     (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))))
          ) ;; end loop
        )))
  










































































(define (setup)
  (let* ((configf (find-config "megatest.config"))
	 (config  (if configf (read-config configf #f #t) #f)))
    (if config
	(setenv "RUN_AREA_HOME" (pathname-directory configf)))
    config))














































































































































;;======================================================================
;; refdb
;;======================================================================

;; reads a refdb into an assoc array of assoc arrays
;;   returns (list dat msg)
(define (configf:read-refdb refdb-path)

					(hash-table-keys ref-dat))))
				   ;; (hash-table->alist ref-dat)))
		   ;; (set! data (append data (list (list sheet-name ref-assoc))))))
		   (set! data (cons (list sheet-name ref-assoc) data))))
	       sheets)
	      (list data "NO ERRORS"))))))























;; redefines



(define config-lookup configf:lookup)












(define configf:read-file read-config)







(define shell configfmod#shell)

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

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

(declare (unit configfmod))
(declare (uses debugprint))
(declare (uses commonmod))
(declare (uses processmod))

(use regex regex-case)

(module configfmod
*	

(import scheme
        chicken
	extras
	files
	matchable
	ports
	srfi-1
	srfi-13
	srfi-69
	
	posix
	data-structures

	regex
	regex-case
	
	)

(import debugprint
	commonmod
	processmod)

;; Run a shell command and return the output as a string
(define (shell cmd)
  (let* ((output (process:cmd-run->list cmd))
	 (res    (car output))
	 (status (cadr output)))
    (if (equal? status 0)
	(let ((outres (string-intersperse 
		       res
		       "\n")))
	  (debug:print-info 4 *default-log-port* "shell result:\n" outres)
	  outres)
	(begin ;; why is this printing to error-port and not using debug:print? -mrw-
	  (with-output-to-port (current-error-port)
	    (lambda ()
	      (print "ERROR: " cmd " returned bad exit code " status)))
	  ""))))

;; return list (path fullpath configname)
(define (find-config configname #!key (toppath #f))
  (if toppath
      (let ((cfname (conc toppath "/" configname)))
	(if (common:file-exists? cfname)
	    (list toppath cfname configname)
	    (list #f      #f     #f)))
      (let* ((cwd (string-split (current-directory) "/")))
	(let loop ((dir cwd))
	  (let* ((path     (conc "/" (string-intersperse dir "/")))
		 (fullpath (conc path "/" configname)))
	    (if (common:file-exists? fullpath)
		(list path fullpath configname)
		(let ((remcwd (take dir (- (length dir) 1))))
		  (if (null? remcwd)
		      (list #f #f #f) ;;  #f #f) 
		      (loop remcwd)))))))))

(define (configf:assoc-safe-add alist key val #!key (metadata #f))
  (let ((newalist (filter (lambda (x)(not (equal? key (car x)))) alist)))
    (append newalist (list (if metadata
			       (list key val metadata)
			       (list key val))))))

;; this is used in megatestqa/ext.scm.
;; remove it from here and there by 12/31/21
;; (define config:assoc-safe-add configf:assoc-safe-add)

(define (configf:section-var-set! cfgdat section-name var value #!key (metadata #f))
  (hash-table-set! cfgdat section-name
		   (configf:assoc-safe-add
		    (hash-table-ref/default cfgdat section-name '())
		    var value metadata: metadata)))

(define (configf:eval-string-in-environment str)
  ;; (if (or (string-null? str)
  ;;	  (equal? "!" (substring str 0 1))) ;; null string or starts with ! are preserved but NOT set in the environment
      str
      (handle-exceptions
       exn
       (begin
	 (debug:print-error 0 *default-log-port* "problem evaluating \"" str "\" in the shell environment, exn=" exn)
	 #f)
       (let ((cmdres (process:cmd-run->list (conc "echo " str))))
	 (if (null? cmdres) ""
	     (caar cmdres))))) ;; )

;;======================================================================
;; Make the regexp's needed globally available
;;======================================================================

(define configf:include-rx (regexp "^\\[include\\s+(.*)\\]\\s*$"))
(define configf:script-rx  (regexp "^\\[scriptinc\\s+(\\S+)([^\\]]*)\\]\\s*$")) ;; include output from a script
(define configf:section-rx (regexp "^\\[(.*)\\]\\s*$"))
(define configf:blank-l-rx (regexp "^\\s*$"))
(define configf:key-sys-pr (regexp "^(\\S+)\\s+\\[system\\s+(\\S+.*)\\]\\s*$"))
(define configf:key-val-pr (regexp "^(\\S+)(\\s+(.*)|())$"))
(define configf:key-no-val (regexp "^(\\S+)(\\s*)$"))
(define configf:comment-rx (regexp "^\\s*#.*"))
(define configf:cont-ln-rx (regexp "^(\\s+)(\\S+.*)$"))
(define configf:settings   (regexp "^\\[configf:settings\\s+(\\S+)\\s+(\\S+)]\\s*$"))

;; read a line and process any #{ ... } constructs

(define configf:var-expand-regex (regexp "^(.*)#\\{(scheme|system|shell|getenv|get|runconfigs-get|rget|scm|sh|rp|gv|g|mtrah)\\s+([^\\}\\{]*)\\}(.*)"))

(define (configf:system ht cmd)
  (system cmd)
  )

(define configf:imports "(import commonmod (prefix mtargs args:))")

(define (configf:cfgdat->env-alist section cfgdat-ht allow-system)
  (filter
   (lambda (pair)
     (let* ((var (car pair))
            (val (cdr pair)))
       (cons var
             (cond
              ((and allow-system (procedure? val)) ;; if we decided to use something other than #t or #f for allow-system ('return-procs or 'return-string) , this may become problematic
               (val))
              ((procedure? val) #f)
              ((string? val) val)
              (else "#f")))))
   (append
    (hash-table-ref/default cfgdat-ht "default" '())
    (if (equal? section "default") '() (hash-table-ref/default cfgdat-ht section '())))))

(define (calc-allow-system allow-system section sections)
  (if sections
      (and (or (equal? "default" section)
	       (member section sections))
	   allow-system) ;; account for sections and return allow-system as it might be a symbol such as return-strings
      allow-system))
    
;; given a config hash and a section name, apply that section to all matching sections (using wildcard % or regex if /..../)
;; remove the section when done so that there is no downstream clobbering
;;
(define (configf:apply-wildcards ht section-name)
  (if (hash-table-exists? ht section-name)
      (let* ((vars  (hash-table-ref ht section-name))
	     (rxstr (if (string-contains section-name "%")
			(string-substitute (regexp "%") ".*" section-name)
			(string-substitute (regexp "^/(.*)/$") "\\1" section-name)))
	     (rx    (regexp rxstr)))
	;; (print "\nsection-name: " section-name " rxstr: " rxstr)
        (for-each
         (lambda (section)
	   (if section
	       (let ((same-section (string=? section-name section))
		     (rx-match     (string-match rx section)))
		 ;; (print "section: " section " vars: " vars " same-section: " same-section " rx-match: " rx-match)
		 (if (and (not same-section) rx-match)
		     (for-each
		      (lambda (bundle)
			;; (print "bundle: " bundle)
			(let ((key  (car bundle))
			      (val  (cadr bundle))
			      (meta (if (> (length bundle) 2)(caddr bundle) #f)))
			  (hash-table-set! ht section (configf:assoc-safe-add (hash-table-ref ht section) key val metadata: meta))))
		      vars)))))
         (hash-table-keys ht))))
  ht)

(define (configf:lookup cfgdat section var)
  (if (hash-table? cfgdat)
      (let ((sectdat (hash-table-ref/default cfgdat section '())))
	(if (null? sectdat)
	    #f
	    (let ((match (assoc var sectdat)))
	      (if match ;; (and match (list? match)(> (length match) 1))
		  (cadr match)
		  #f))
	    ))
      #f))

;; use to have definitive setting:
;;  [foo]
;;  var yes
;;

;;  (configf:var-is? cfgdat "foo" "var" "yes") => #t
;;
(define (configf:var-is? cfgdat section var expected-val)
  (equal? (configf:lookup cfgdat section var) expected-val))


;; safely look up a value that is expected to be a number, return
;; a default (#f unless provided)
;;



(define (configf:lookup-number cfgdat section varname #!key (default #f))
  (let* ((val (configf:lookup cfgdat section varname))
         (res (if val
                  (string->number (string-substitute "\\s+" "" val #t))
                  #f)))
    (cond
     (res  res)
     (val  (debug:print 0 *default-log-port* "ERROR: no number found for [" section "], " varname ", got: " val))
     (else default))))

(define (configf:section-vars cfgdat section)
  (let ((sectdat (hash-table-ref/default cfgdat section '())))
    (if (null? sectdat)
	'()
	(map car sectdat))))

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

(define (configf:set-section-var cfgdat section var val)
  (let ((sectdat (configf:get-section cfgdat section)))
    (hash-table-set! cfgdat section
                     (configf:assoc-safe-add sectdat var val))))



;;======================================================================
;;(append (filter (lambda (x)(not (assoc var sectdat))) sectdat)
;;	    (list var val))))

;;======================================================================
;; Non destructive writing of config file
;;======================================================================

(define (configf:compress-multi-lines fdat)
  ;; step 1.5 - compress any continued lines
  (if (null? fdat) fdat
	(let loop ((hed (car fdat))
		   (tal (cdr fdat))
		   (cur "")
		   (led #f)
		   (res '()))
	  ;; ALL WHITESPACE LEADING LINES ARE TACKED ON!!
	  ;;  1. remove led whitespace
	  ;;  2. tack on to hed with "\n"
	  (let ((match (string-match configf:cont-ln-rx hed)))
	    (if match ;; blast! have to deal with a multiline
		(let* ((lead (cadr match))
		       (lval (caddr match))
		       (newl (conc cur "\n" lval)))
		  (if (not led)(set! led lead))
		  (if (null? tal) 
		      (set! fdat (append fdat (list newl)))
		      (loop (car tal)(cdr tal) newl led res))) ;; NB// not tacking newl onto res
		(let ((newres (if led 
				  (append res (list cur hed))
				  (append res (list hed)))))
		  ;; prev was a multiline
		  (if (null? tal)
		      newres
		      (loop (car tal)(cdr tal) "" #f newres))))))))

;; note: I'm cheating a little here. I merely replace "\n" with "\n         "
(define (configf:expand-multi-lines fdat)
  ;; step 1.5 - compress any continued lines
  (if (null? fdat) fdat
      (let loop ((hed (car fdat))
		 (tal (cdr fdat))
		 (res '()))
	(let ((newres (append res (list (string-substitute (regexp "\n") "\n         " hed #t)))))
	  (if (null? tal)
	      newres
	      (loop (car tal)(cdr tal) newres))))))

(define (configf:file->list fname)
  (if (common:file-exists? fname)
      (let ((inp (open-input-file fname)))
	(let loop ((inl (read-line inp))
		   (res '()))
	  (if (eof-object? inl)
	      (begin
		(close-input-port inp)
		(reverse res))
	      (loop (read-line inp)(cons inl res)))))
      '()))

;;======================================================================
;; Write a config
;;   0. Given a refererence data structure "indat"
;;   1. Open the output file and read it into a list
;;   2. Flatten any multiline entries
;;   3. Modify values per contents of "indat" and remove absent values
;;   4. Append new values to the section (immediately after last legit entry)
;;   5. Write out the new list 
;;======================================================================

(define (configf:write-config indat fname #!key (required-sections '()))
  (let* (;; step 1: Open the output file and read it into a list
	 (fdat       (configf:file->list fname))
	 (refdat  (make-hash-table))
	 (sechash (make-hash-table)) ;; current section hash, init with hash for "default" section
	 (new     #f) ;; put the line to be used in new, if it is to be deleted the set new to #f
	 (secname #f))

    ;; step 2: Flatten multiline entries
    (if (not (null? fdat))(set! fdat (configf:compress-multi-lines fdat)))

    ;; step 3: Modify values per contents of "indat" and remove absent values
    (if (not (null? fdat))
	(let loop ((hed  (car fdat))
		   (tal  (cadr fdat))
		   (res  '())
		   (lnum 0))
	  (regex-case 
	   hed
	   (configf:comment-rx _                  (set! res (append res (list hed)))) ;; (loop (read-line inp) curr-section-name #f #f))
	   (configf:blank-l-rx _                  (set! res (append res (list hed)))) ;; (loop (read-line inp) curr-section-name #f #f))
	   (configf:section-rx ( x section-name ) (let ((section-hash (hash-table-ref/default refdat section-name #f)))
					    (if (not section-hash)



						(let ((newhash (make-hash-table)))
						  (hash-table-set! refdat section-name newhash) ;; was refhash - not sure that refdat is correct here
						  (set! sechash newhash))
						(set! sechash section-hash))
					    (set! new hed) ;; will append this at the bottom of the loop
					    (set! secname section-name)
					    ))
	   ;; No need to process key cmd, let it fall though to key val
	   (configf:key-val-pr ( x key val      )
		       (let ((newval (configf:lookup indat secname key))) ;; was sec, bug or correct?
			 ;; can handle newval == #f here => that means key is removed
			 (cond 

			  ((equal? newval val)
			   (set! res (append res (list hed))))
			  ((not newval) ;; key has been removed
			   (set! new #f))
			  ((not (equal? newval val))
			     (hash-table-set! sechash key newval)
			     (set! new (conc key " " newval)))
			  (else
			   (debug:print-error 0 *default-log-port* "problem parsing line number " lnum "\"" hed "\"")))))
	   (else
	    (debug:print-error 0 *default-log-port* "Problem parsing line num " lnum " :\n   " hed )))
	  (if (not (null? tal))
	      (loop (car tal)(cdr tal)(if new (append res (list new)) res)(+ lnum 1)))
	  ;; drop to here when done processing, res contains modified list of lines
	  (set! fdat res)))

    ;; step 4: Append new values to the section
    (for-each 
     (lambda (section)
       (let ((sdat   '()) ;; append needed bits here
	     (svars  (configf:section-vars indat section)))
	 (for-each 
	  (lambda (var)
	    (let ((val (configf:lookup refdat section var)))
	      (if (not val) ;; this one is new
		  (begin
		    (if (null? sdat)(set! sdat (list (conc "[" section "]"))))
		    (set! sdat (append sdat (list (conc var " " val))))))))
	  svars)
	 (set! fdat (append fdat sdat))))
     (delete-duplicates (append required-sections (hash-table-keys indat))))

    ;; step 5: Write out new file
    (with-output-to-file fname 
      (lambda ()
	(for-each 
	 (lambda (line)
	   (print line))
	 (configf:expand-multi-lines fdat))))))

;; map over all pairs in a three level hierarchial alist and apply a function to the keys/val
;;
(define (configf:map-all-hier-alist data proc #!key (initproc1 #f)(initproc2 #f)(initproc3 #f))
  (for-each 
   (lambda (sheetname)
     (let* ((sheettmp  (assoc sheetname data))
	    (sheetdat  (if sheettmp (cadr sheettmp) '())))
       (if initproc1 (initproc1 sheetname))
       (for-each 
	(lambda (sectionname)
	  (let* ((sectiontmp  (assoc sectionname sheetdat))
		 (sectiondat  (if sectiontmp (cadr sectiontmp) '())))
	    (if initproc2 (initproc2 sheetname sectionname))
	    (for-each
	     (lambda (varname)
	       (let* ((valtmp (assoc varname sectiondat))
		      (val    (if valtmp (cadr valtmp) "")))
		 (proc sheetname sectionname varname val)))
	     (map car sectiondat))))
	(map car sheetdat))))
   (map car data))
  data)

;;======================================================================
;;  C O N F I G   T O / F R O M   A L I S T
;;======================================================================

(define (configf:config->alist cfgdat)
  (hash-table->alist cfgdat))

(define (configf:alist->config adat)
  (let ((ht (make-hash-table)))
    (for-each
     (lambda (section)
       (hash-table-set! ht (car section)(cdr section)))
     adat)
    ht))

;; if 
(define (configf:read-alist fname)
  (handle-exceptions
      exn
    (begin
      (debug:print 0 *default-log-port* "read of alist " fname " failed. exn=" exn)
      #f)
    (configf:alist->config
     (with-input-from-file fname read))))

  
;; convert hierarchial list to ini format
;;
(define (configf:config->ini data)
  (map 
   (lambda (section)
     (let ((section-name (car section))
	   (section-dat  (cdr section)))
       (print "\n[" section-name "]")
       (map (lambda (dat-pair)
	      (let* ((var (car dat-pair))
		     (val (cadr dat-pair))
		     (fname (if (> (length dat-pair) 2)(caddr dat-pair) #f)))
		(if fname (print "# " var "=>" fname))
		(print var " " val)))
	    section-dat))) ;;       (print "section-dat: " section-dat))
   (hash-table->alist data)))


)

;; implementation of context menu that pops up on
;; right click on test cell in Runs & Runs Summary Tabs
;;======================================================================

(declare (unit dashboard-context-menu))
(declare (uses common))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses db))
(declare (uses gutils))
(declare (uses rmt))
(declare (uses rmtmod))
(declare (uses ezsteps))
;; (declare (uses sdb))
;; (declare (uses filedb))

(use (prefix sqlite3 sqlite3:))

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

(import commonmod
	configfmod
	rmtmod
	debugprint)

(define (dboard:launch-testpanel run-id test-id)
  (let* ((dboardexe (common:find-local-megatest "dashboard"))
         (cmd (conc dboardexe
                    " -test " run-id "," test-id

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

(declare (unit dashboard-tests))
(declare (uses common))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses dcommon))
(declare (uses db))
(declare (uses gutils))
(declare (uses rmt))
(declare (uses ezsteps))
(declare (uses subrun))
(declare (uses debugprint))
(declare (uses rmtmod))

(use format fmt)
(require-library iup)
(import (prefix iup iup:))

(use canvas-draw)

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

(import commonmod
	configfmod
	rmtmod
	debugprint)

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

(declare (uses mtargs.import))
(declare (uses keys))
(declare (uses items))
(declare (uses debugprint))
(declare (uses debugprint.import))
(declare (uses db))
(declare (uses configf))
(declare (uses configfmod))
(declare (uses configfmod.import))
(declare (uses processmod))
(declare (uses processmod.import))
(declare (uses process))
(declare (uses launch))
(declare (uses runs))
(declare (uses dashboard-tests))
(declare (uses tree))
(declare (uses dcommon))
(declare (uses dashboard-context-menu))

(import canvas-draw-iup
	(prefix sqlite3 sqlite3:))

(use ducttape-lib)
(use sqlite3 srfi-1 posix regex regex-case srfi-69 typed-records sparse-vectors) ;; defstruct

(import commonmod
	configfmod
	processmod
	(prefix mtargs args:)
	dbmod
	dbfile
	rmtmod
	debugprint)

(include "common_records.scm")

(declare (uses debugprint))
(declare (uses dbmod))
(declare (uses dbfile))
(declare (uses keys))
(declare (uses ods))
(declare (uses mt))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses mtargs))
(declare (uses rmtmod))

(import commonmod
	configfmod
	(prefix mtargs args:))

(use (srfi 18)
     extras
     ;; tcp
     stack
     (prefix sqlite3 sqlite3:)

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

(use srfi-18 posix hostinfo)

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

(module dbfile
	*
(import scheme)
	  	
(cond-expand
 (chicken-4

	  srfi-69
	  stack
	  files
	  ports
	  hostinfo
	  
	  commonmod
	  configfmod
	  debugprint
	  )
  )
 (chicken-5
  (import (prefix sqlite3 sqlite3:)
	  ;; data-structures
	  ;; extras

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

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

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

(module dbmod
	*
	
(import scheme)
	

	matchable
	typed-records
	srfi-1
	srfi-18
	srfi-69

	commonmod
	configfmod
	dbfile
	debugprint)

;; NOTE: This returns only the name "1.db", "main.db", not the path
;;
(define (dbmod:run-id->dbfname run-id)
  (conc (dbfile:run-id->dbnum run-id)".db"))

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

(declare (unit dcommon))

(declare (uses gutils))
(declare (uses db))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses rmtmod))

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

(import commonmod
	configfmod
	rmtmod
	debugprint)

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

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

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

(declare (unit ezsteps))
(declare (uses db))
(declare (uses commonmod))
(declare (uses common))
(declare (uses configfmod))
(declare (uses debugprint))
(declare (uses items))
(declare (uses runconfig))

(declare (uses rmtmod))
(declare (uses mtargs))

(use srfi-1 posix regex srfi-69 directory-utils call-with-environment-variables posix-extras
     z3 csv typed-records pathname-expand matchable)

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

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

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

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

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

(use posix regex matchable)
(import (prefix mtargs args:)
	commonmod
	configfmod
	rmtmod
	debugprint)

(include "db_records.scm")

(define genexample:example-logpro
#<<EOF

;; (define itemdat '((ripeness    "green ripe overripe")
;; 		     (temperature "cool medium hot")
;; 		     (season      "summer winter fall spring")))

(declare (unit items))
(declare (uses common))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses debugprint))

(import commonmod
	configfmod
	debugprint)

(include "common_records.scm")

;; Puts out all combinations
(define (process-itemlist hierdepth curritemkey itemlist)
  (let ((res '()))

;; Run keys, these are used to hierarchially organise tests and run areas
;;======================================================================

(declare (unit keys))
(declare (uses common))
(declare (uses debugprint))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses mtargs))

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

(import commonmod
	configfmod
	debugprint)

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

(define (keys->keystr keys) ;; => key1,key2,key3,additiona1, ...
  (string-intersperse keys ","))

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

(declare (unit launch))
(declare (uses subrun))
(declare (uses common))
(declare (uses debugprint))
(declare (uses commonmod))
(declare (uses processmod))
(declare (uses configfmod))
(declare (uses configf))
(declare (uses db))
(declare (uses rmtmod))
(declare (uses ezsteps))
;; (declare (uses dbmod))
(declare (uses dbfile))
(declare (uses mtargs))

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

(import commonmod
	processmod
	configfmod
	rmtmod
	debugprint
	;; dbmod
	dbfile)

;;======================================================================
;; ezsteps

;; (declare (uses margs))
(declare (uses mtargs))
(declare (uses mtargs.import))
(declare (uses debugprint))
(declare (uses debugprint.import))
(declare (uses commonmod))
(declare (uses commonmod.import))
(declare (uses processmod))
(declare (uses processmod.import))
(declare (uses configfmod))
(declare (uses configfmod.import))

(declare (uses runs))
(declare (uses launch))
(declare (uses server))
(declare (uses tests))
(declare (uses genexample))
;; (declare (uses daemon))

;; (declare (uses ftail))
;; (import ftail)

(import (prefix mtargs args:)
        debugprint
	dbmod
	commonmod
	processmod
	configfmod
	dbfile
	portlogger
	tcp-transportmod
	rmtmod
	apimod
        )

(import (prefix sqlite3 sqlite3:))

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

(import debugprint
	commonmod
	configfmod
	rmtmod)

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

     )

;; (declare (uses common))
(declare (uses mtargs))
(declare (uses configf))
;; (declare (uses rmt))
(declare (uses commonmod))
(declare (uses configfmod))

(import commonmod
	configfmod
	(prefix mtargs args:))

;; (use ducttape-lib)
(include "megatest-version.scm")
(include "megatest-fossil-hash.scm")

;; (require-library stml)

;;
;
(declare (uses common))
(declare (uses mtargs))
(declare (uses mtargs.import))
(declare (uses debugprint))
(declare (uses debugprint.import))
(declare (uses configfmod))
(declare (uses configfmod.import))
(declare (uses configf))
;; (declare (uses rmt))
(declare (uses commonmod))
(declare (uses commonmod.import))



(include "megatest-version.scm")

;; fake out readline usage of toplevel-command
(define (toplevel-command . a) #f)

(use srfi-1 posix srfi-69 readline ;;  regex regex-case srfi-69 apropos json http-client directory-utils rpc typed-records;; (srfi 18) extras)
   srfi-19  srfi-18 extras format pkts regex regex-case
     (prefix dbi dbi:)
     (prefix sqlite3 sqlite3:)
     nanomsg)

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

(use ducttape-lib)

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

(require-library stml)

;;======================================================================
;; Process convience utils
;;======================================================================

(use regex directory-utils)
(declare (unit process))
(declare (uses debugprint))
(declare (uses processmod))

(import debugprint
















	processmod)

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

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

(declare (unit processmod))
(declare (uses debugprint))
(declare (uses commonmod))

(use srfi-69)

(module processmod
	*

(import scheme)
(cond-expand
 (chicken-4
  
  (import chicken
	  ports
	  
	  (prefix sqlite3 sqlite3:)
	  data-structures
	  directory-utils
	  extras
	  files
	  matchable
	  md5
	  message-digest
	  pathname-expand
	  posix
	  posix-extras
	  regex
	  regex-case
	  srfi-1
	  srfi-18
	  srfi-69
	  typed-records

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

	  debugprint
	  commonmod
  )))

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

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

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

(define (process:cmd-run-proc-each-line cmd proc . params)
  ;; (print "Called with cmd=" cmd ", proc=" proc ", params=" params)
  (handle-exceptions
   exn
   (begin
     (debug:print 0 *default-log-port* "ERROR:  Failed to run command: " cmd " " (string-intersperse params " "))
     (debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
     (debug:print 5 *default-log-port* "exn=" (condition->list exn))
     #f)
   (let-values (((fh fho pid) (if (null? params)
				  (process cmd)
				  (process cmd params))))
       (let loop ((curr (read-line fh))
		(result  '()))
       (if (not (eof-object? curr))
	   (loop (read-line fh)
		 (append result (list (proc curr))))
	   (begin
	     (close-input-port fh)
	     ;;(close-input-port fhe)
	     (close-output-port fho)
	     result))))))

(define (process:cmd-run-proc-each-line-alt cmd proc)
  (let* ((fh (open-input-pipe cmd))
         (res (port-proc->list fh proc))
         (status (close-input-pipe fh)))
    (if (eq? status 0) res #f)))

(define (process:cmd-run->list cmd #!key (delta-env-alist-or-hash-table '()))
  (common:with-env-vars
   delta-env-alist-or-hash-table
   (lambda ()
     (let* ((fh (open-input-pipe cmd))
            (res (port->list fh))
            (status (close-input-pipe fh)))
       (list res status)))))
   
(define (port->list fh)
  (if (eof-object? fh) #f
      (let loop ((curr (read-line fh))
                 (result '()))
        (if (not (eof-object? curr))
            (loop (read-line fh)
                  (append result (list curr)))
            result))))

(define (port-proc->list fh proc)
  (if (eof-object? fh) #f
      (let loop ((curr (proc (read-line fh)))
                 (result '()))
        (if (not (eof-object? curr))
            (loop (let ((l (read-line fh)))
                    (if (eof-object? l) l (proc l)))
                  (append result (list curr)))
            result))))

;; here is an example line where the shell is sh or bash
;; "find / -print 2&>1 > findall.log"
(define (run-n-wait cmdline #!key (params #f)(print-cmd #f)(run-dir #f))
  (if print-cmd 
      (debug:print 0 *default-log-port* 
		   (if (string? print-cmd)
		       print-cmd
		       "")
		   (if run-dir (conc "Run in " run-dir ";") "")
		   cmdline
		   (if params
		       (conc " " (string-intersperse params " "))
		       "")))
  (if (and run-dir
	   (directory-exists? run-dir))
      (push-directory run-dir))
  (let ((pid (if params
		 (process-run cmdline params)
		 (process-run cmdline))))
    (let loop ((i 0))
      (let-values (((pid-val exit-status exit-code) (process-wait pid #t)))
         (if (eq? pid-val 0)
	     (begin
	       (thread-sleep! 2)
	       (loop (+ i 1)))
	     (begin
	       (if (and run-dir
			(directory-exists? run-dir))
		   (pop-directory))
	       (values pid-val exit-status exit-code)))))))
  
;;======================================================================
;; MISC PROCESS RELATED STUFF
;;======================================================================

(define (process:children proc)
  (with-input-from-pipe
   (conc "ps h --ppid " (current-process-id) " -o pid")
   (lambda ()
     (let loop ((inl (read-line))
		(res '()))
       (if (eof-object? inl)
	   (reverse res)
	   (let ((pid (string->number inl)))
	     (if proc (proc pid))
	     (loop (read-line) (cons pid res))))))))

(define (process:alive? pid)
  (handle-exceptions
   exn
   ;; possibly pid is a process not a child, look in /proc to see if it is running still
   (common:file-exists? (conc "/proc/" pid))
   (let-values (((rpid exit-type exit-signal)(process-wait pid #t)))
       (and (number? rpid)
	    (equal? rpid pid)))))

(define (process:alive-on-host? host pid)
  (let ((cmd (conc "ssh " host " ps -o pid= -p " pid)))
    (common:generic-ssh
     cmd
   ;; 
   ;; handle-exceptions
   ;; 	exn
   ;;  (begin
   ;; 	(debug:print 0 *default-log-port* "failed to identify if process " pid ", on host " host " is alive. exn=" exn)
   ;; 	#f) ;; anything goes wrong - assume the process in NOT running.
   ;;  (with-input-from-pipe 
   ;;   cmd
     (lambda ()
       (let loop ((inl (read-line)))
	 (if (eof-object? inl)
	     #f
	     (let* ((clean-str (string-substitute "^[^\\d]*([0-9]+)[^\\d]*$" "\\1" inl))
		    (innum     (string->number clean-str)))
	       (and innum
		    (eq? pid innum))))))
     #f
     (lambda ()
       (debug:print 0 *default-log-port* "failed to identify if process "
		    pid", on host "host" is alive.")))))


(define (process:get-sub-pids pid)
  (with-input-from-pipe
   (conc "pstree -A -p " pid) ;; | tr 'a-z\\-+`()\\.' ' ' " pid)
   (lambda ()
     (let loop ((inl (read-line))
		(res '()))
       (if (eof-object? inl)
	   (reverse res)
	   (let ((nums (map string->number
			    (string-split-fields "\\d+" inl))))
	     (loop (read-line)
		   (append res nums))))))))


)

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

(use format typed-records) ;; RADT => purpose of json format??

(declare (unit rmt))
(declare (uses debugprint))
(declare (uses api))
(declare (uses common))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses dbfile))
(declare (uses dbmod))
(declare (uses tcp-transportmod))
(include "common_records.scm")
(declare (uses rmtmod))

;; used by http-transport
(import dbfile
	rmtmod
	commonmod
	configfmod
	debugprint
;; 	dbmemmod
	dbfile
	dbmod
	tcp-transportmod)

;;

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

(declare (unit runs))
(declare (uses db))
(declare (uses common))
(declare (uses debugprint))
(declare (uses commonmod))
(declare (uses processmod))
(declare (uses configfmod))
(declare (uses items))
(declare (uses runconfig))
(declare (uses tests))
(declare (uses server))
(declare (uses mt))
(declare (uses archive))
(declare (uses mtargs))

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

;; (include "debugger.scm")

(import commonmod
	processmod
	configfmod
	debugprint
	rmtmod
	dbfile
	(prefix mtargs args:))

;; use this struct to facilitate refactoring
;;

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

(declare (unit server))

(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses debugprint))
(declare (uses common))
(declare (uses db))
(declare (uses tasks)) ;; tasks are where stuff is maintained about what is running.
;; (declare (uses synchash))
;;(declare (uses rpc-transport))
(declare (uses launch))
;; (declare (uses daemon))
(declare (uses mtargs))

(use (srfi 18) extras s11n)
(use srfi-1 posix regex regex-case srfi-69 hostinfo md5 message-digest)
(use directory-utils posix-extras matchable utils)
(use spiffy uri-common intarweb http-client spiffy-request-vars)

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

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

(define (server:make-server-url hostport)

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

(declare (unit subrun))
(declare (uses debugprint))
(declare (uses db))
(declare (uses common))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses mt))

(use (prefix sqlite3 sqlite3:) srfi-1 posix regex regex-case srfi-69 (srfi 18) 
     posix-extras directory-utils pathname-expand typed-records format
     call-with-environment-variables)

(import commonmod
	configfmod
	debugprint)

;(include "common_records.scm")
;;(include "key_records.scm")
(include "db_records.scm") ;; provides db:test-get-id
;;(include "run_records.scm")
;;(include "test_records.scm")

(declare (uses db))
(declare (uses dbmod))
(declare (uses rmt))
(declare (uses rmtmod))
(declare (uses common))
(declare (uses pgdb))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses processmod))
(declare (uses mtargs))

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

(import commonmod
	configfmod
	processmod
	debugprint
	dbmod
	rmtmod
	(prefix mtargs args:))

(import dbfile)
;; (import pgdb) ;; pgdb is a module

(declare (unit tests))
(declare (uses db))
(declare (uses tdb))
(declare (uses debugprint))
(declare (uses common))
(declare (uses commonmod))
(declare (uses configf))
(declare (uses configfmod))
(declare (uses items))
(declare (uses runconfig))
(declare (uses server))
(declare (uses mtargs))
(declare (uses rmtmod))

(use sqlite3 srfi-1 posix regex regex-case srfi-69 dot-locking directory-utils)
(import (prefix sqlite3 sqlite3:))
(import commonmod
	configfmod
	(prefix mtargs args:)
	debugprint
	rmtmod)
(require-library stml)

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