Megatest

loadrunner.scm.notfinished at [b28d552c97]
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File utils/loadrunner.scm.notfinished artifact 110a1f3c3c part of check-in b28d552c97



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

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

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

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

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

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

;;
;; GLOBALS
;;
(define *loadrunner:current-tab-number* 0)
(define loadrunner:unrecognised-command "ERROR: Unrecognised command or missing params. Try \"loadrunner help\"")
(define loadrunner:help (conc "Usage: loadrunner [action [params ...]]

Note: run loadrunner without parameters to start the gui.

  run cmd [params ..]   : Run cmd params ... when system load drops
  process               : Process the queue

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

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

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

(define (loadrunner:initialize-db db)
  (for-each
   (lambda (qry)
     (sqlite3:execute db qry))
   (list 
    "CREATE TABLE pkgs 
         (id        INTEGER PRIMARY KEY,
          cmd       TEXT,
          datetime  TEXT);")))

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

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

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

(define (loadrunner:publish-view)
  (iup:vbox
   (iup:hbox 
    (iup:button "Pushme" 
		#:expand "YES"
		))))

(define (loadrunner:get-view)
  (iup:vbox
   (iup:hbox 
    (iup:button "Pushme"
		#:expand "YES"
		))))

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

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

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

(define (loadrunner:load-config path)
  (let ((fname (conc path "/.loadrunner.config")))
    (ini:property-separator-patt " *  *")
    (ini:property-separator #\space)
    (if (file-exists? fname)
	(ini:read fname)
	'())))

(define (main)
  (let* ((args (argv))
	 (prog (car args))
	 (rema (cdr args))
	 (conf (loadrunner:load-config (pathname-directory prog))))
    ;; (    ?????
    (cond
     ((eq? (length rema) 1)
      (case (string->symbol (car rema))
	((process)(loadrunner:process-queue))
	((pause)
	 (loadrunner:pause-queue (cdr rema)))
	((help -h -help --h --help)
	 (print loadrunner:help))
	(else
	 (print loadrunner:unrecognised-command))))
     ((null? rema)(loadrunner:gui))
     ((>= (length rema) 2)
      (case (string->symbol (car rema))
	((run)
	 (loadrunner:process-cmd (cdr rema)))
	((remove)
	 (loadrunner:remove-cmds (cdr rema)))
	(else
	 (print loadrunner:unrecognised-command))))
     (else (print loadrunner:unrecognised-command)))))

(main)