Megatest

;; collect, translate, collate and assemble a pkt from the command-line
;;
;; sched => force the run start time to be recorded as sched Unix
;; epoch. This aligns times properly for triggers in some cases.
;;
;;  extra-dat format is ( 'x xval 'y yval .... )
;;
(define (command-line->pkt action args-alist sched-in #!key (extra-dat '())(area-path #f)(new-ss #f)(log-port (current-error-port)))
  (let* ((sched     (cond
		     ((vector? sched-in)(local-time->seconds sched-in)) ;; we recieved a time
		     ((number? sched-in) sched-in)
		     (else     (current-seconds))))
	 (user  (if (and args-alist (hash-table? args-alist))
		    (hash-table-ref/default args-alist "-override-user" (current-user-name))
		    (current-user-name)))
	 
	 (args-data (if args-alist
			(if (hash-table? args-alist) ;; seriously?
			    (hash-table->alist args-alist)
			    args-alist)
			(hash-table->alist args:arg-hash))) ;; if no args-alist then we assume this is a call driven directly by commandline
	 (alldat    (apply append
			   (list 'A action
				 'U user
				 'D sched)
			   (if area-path
			       (list 'S area-path) ;; the area-path is mapped to the start-dir
			       '())
                           (if (list? extra-dat)
			       extra-dat
			       (begin
				 (debug-print 0 log-port "ERROR: command-line->pkt received bad extra-dat " extra-dat)
				 '()))
			   (map (lambda (x)
				  (let* ((param (car x))
					 (value (cdr x))
					 (pmeta (assoc param *arg-keys*))    ;; translate the card key to a megatest switch or parameter
					 (smeta (assoc param *switch-keys*)) ;; first lookup the key in arg-keys or switch-keys
					 (meta  (if (or pmeta smeta)

    ;(exit)
    (add-z-card
     (apply construct-sdat alldat))))

(define (simple-setup start-dir-in)
  (let* ((start-dir (or start-dir-in "."))
	 (mtconfig  (or (args:get-arg "-config") "megatest.config"))
	 (mtconfdat (configf:find-and-read-config        ;; NB// sets MT_RUN_AREA_HOME as side effect
		     mtconfig
		     ;; environ-patt: "env-override"
		     given-toppath: start-dir
		     ;; pathenvvar: "MT_RUN_AREA_HOME"
		     ))
	 (mtconf    (if mtconfdat (car mtconfdat) #f)))
    ;; we set some dynamic data in a section called "scratchdata"

	  (print pkt))))))

;; (use trace)(trace create-run-pkt)

;; collect all needed data and create run pkts for contours with changed inputs
;;
(define (generate-run-pkts mtconf toppath)
  (let ((std-runname   (conc "sched"  (time->string (seconds->local-time (current-seconds)) "%M%H%d")))
	(pktsdir-str   (configf:lookup mtconf "scratchdat" "toppath"))
	(setup-pdbpath (configf:lookup mtconf "setup"  "pdbpath")))
    (common:with-queue-db
     pktsdir-str
     setup-pdbpath
     (lambda (pktsdirs pktsdir pdb)
       (let* ((rgconfdat (configf:find-and-read-config (conc toppath "/runconfigs.config")))
	      (rgconf    (car rgconfdat))
	      (all-areas (map car (configf:get-section mtconf "areas")))
	      (contours  (configf:get-section mtconf "contours"))
	      (torun     (make-hash-table)) ;; target => ( ... info ... )
	      (rgentargs (hash-table-keys rgconf))) ;; these are the targets registered for automatically triggering

	 (print "rgentargs: " rgentargs)

	  (print pkt)))
      (print "ERROR: cannot process commands without a pkts directory")))

;; collect all needed data and create run pkts for contours with changed inputs
;;
(define (dispatch-commands mtconf toppath)
  ;; we are expecting a directory "logs", check and create it, create the log in /tmp if not able to create logs dir
  (let* ((logdir
	 (if (if (not (directory? "logs"))
		 (handle-exceptions
		     exn
		     #f
		   (create-directory "logs")
		   #t)
		 #t)
	     "logs"
	     "/tmp"))
	(cpuload (alist-ref 'adj-proc-load (common:get-normalized-cpu-load logdir #f)))
	(maxload (string->number (or (configf:lookup mtconf "setup" "maxload")
				     (configf:lookup mtconf "jobtools" "maxload") ;; respect value used by Megatest calls
				     "1.1")))
	(pktsdir-str   (configf:lookup mtconf "scratchdat" "toppath"))
	(setup-pdbpath (configf:lookup mtconf "setup"  "pdbpath")))
    (common:with-queue-db
     pktsdir-str
     setup-pdbpath
     (lambda (pktsdirs pktsdir pdb)
       (let* ((rgconfdat (configf:find-and-read-config (conc toppath "/runconfigs.config")))
	      (rgconf    (car rgconfdat))
	      (areas     (configf:get-section mtconf "areas"))
	      (contours  (configf:get-section mtconf "contours"))
	      (pkts      (find-pkts pdb '(cmd) '()))
	      (torun     (make-hash-table)) ;; target => ( ... info ... )
	      (rgentargs (hash-table-keys rgconf))) ;; these are the targets registered for automatically triggering
	 (for-each

	 ;;  (hash-table-keys adjargs))
	 (let-values (((uuid pkt)
		       (command-line->pkt *action* adjargs #f area-path: area-path new-ss: new-ss)))
	   (write-pkt pktsdir uuid pkt))))
      ((dispatch import rungen process)
       (let* ((mtconfdat (simple-setup (args:get-arg "-start-dir")))
	      (mtconf    (car mtconfdat))
	      (toppath   (configf:lookup mtconf "scratchdat" "toppath"))
	      (pktsdir-str   (or (configf:lookup mtconf "scratchdat" "toppath")(configf:lookup mtconf "setup" "pktsdir")))
	      (setup-pdbpath (configf:lookup mtconf "setup"  "pdbpath")))
	 (case (string->symbol *action*)
	   ((process)  (begin
			 (common:load-pkts-to-db pktsdir-str setup-pdbpath)
			 (generate-run-pkts mtconf toppath)
			 (common:load-pkts-to-db pktsdir-str setup-pdbpath)
			 (dispatch-commands mtconf toppath)))
	   ((import)   (common:load-pkts-to-db pktsdir-str setup-pdbpath)) ;; import pkts
	   ((rungen)   (generate-run-pkts mtconf toppath))
	   ((dispatch) (dispatch-commands mtconf toppath)))))
      ;; misc
      ((show)
       (if (> (length remargs) 0)
	   (let* ((mtconfdat (simple-setup (args:get-arg "-start-dir")))
		  (mtconf    (car mtconfdat))
		  (sect-dat (configf:get-section mtconf (car remargs))))
	     (if sect-dat
		 (for-each
		  (lambda (entry)
		    (if (> (length entry) 1)
			(print (car entry) "   " (cadr entry))
			(print (car entry))))
		  sect-dat)
		 (print "No section \"" (car remargs) "\" found")))
	   (print "ERROR: list requires section parameter; areas, setup or contours")))
      ((gendot)
       (let* ((mtconfdat (simple-setup (args:get-arg "-start-dir")))
	      (mtconf    (car mtconfdat))
	      (pktsdir-str   (configf:lookup mtconf "scratchdat" "toppath"))
	      (setup-pdbpath (configf:lookup mtconf "setup"  "pdbpath")))
	 (common:load-pkts-to-db pktsdir-str setup-pdbpath use-lt: #t) ;; need to NOT do this by default ...
	 (common:with-queue-db
	  pktsdir-str
	  setup-pdbpath
	  (lambda (pktsdirs pktsdir conn)
	    ;;                       pktspec display-fields 
	    (make-report "out.dot" conn
			 '((cmd      . ((parent . P)
					(user   . M)
					(target . t)))
			   (runstart . ((parent . P)