Megatest

mtmod.scm at [61e2db4d82]
Login

File mtmod.scm artifact c0eea30753 part of check-in 61e2db4d82


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

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

;;======================================================================
;; Megatestmod:
;;
;;   Put things here don't fit anywhere else
;;======================================================================

(declare (unit mtmod))
(declare (uses debugprint))
(declare (uses mtargs))
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses tcp-transportmod))

(use srfi-69)

(module mtmod
	*

(import scheme)
(cond-expand
 (chicken-4
  
  (import chicken
	  ports
	  (prefix base64 base64:)

	  (prefix sqlite3 sqlite3:)
	  data-structures 
	  extras
	  files
	  matchable
	  md5
	  message-digest
	  pathname-expand
	  posix
	  posix-extras
	  regex
	  regex-case
	  sparse-vectors
	  srfi-1
	  srfi-18
	  srfi-69
	  typed-records
	  z3
	  
	  debugprint
	  commonmod
	  configfmod
	  tcp-transportmod
	  (prefix mtargs args:)
	  )
  (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
  )))

(define (common:get-fields cfgdat)
  (let ((fields (hash-table-ref/default cfgdat "fields" '())))
    (map car fields)))


;;======================================================================
;; testsuite and area utilites
;;======================================================================

(define (get-testsuite-name toppath configdat)
  (or (lookup configdat "setup" "area-name")
      (lookup configdat "setup" "testsuite")
      (get-environment-variable "MT_TESTSUITE_NAME")
      (if (string? toppath)
          (pathname-file toppath)
          #f)))

(define (common:get-testsuite-name)
  (or (configf:lookup *configdat* "setup" "area-name") ;; megatest is a flexible tool, testsuite is too limiting a description.
      (configf:lookup *configdat* "setup" "testsuite" )
      (getenv "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)))))

;; need generic find-record-with-var-nmatching-val
;;
(define (path->area-record cfgdat path)
  (let* ((areadat (get-cfg-areas cfgdat))
	 (all     (filter (lambda (x)
			    (let* ((keyvals (cdr x))
				   (pth     (alist-ref 'path keyvals)))
			      (equal? path pth)))
			  areadat)))
    (if (null? all)
	#f
	(car all)))) ;; return first match

(define (get-area-name configdat toppath #!optional (short #f))
  ;; look up my area name in areas table (future)
  ;; generate auto name
  (conc (get-area-path-signature toppath short)
	"-"
	(get-testsuite-name toppath configdat)))

;; given a config return an alist of alists
;;   area-name => data
;;
(define (get-cfg-areas cfgdat)
  (let ((adat (get-section cfgdat "areas")))
    (map (lambda (entry)
	   `(,(car entry) . 
	     ,(val->alist (cadr entry))))
	 adat)))

;;======================================================================
;; redefine for future cleanup (converge on area-name, the more generic
;;
(define common:get-area-name common:get-testsuite-name)

(define (common:get-db-tmp-area . junk)
  (if *db-cache-path*
      *db-cache-path*
      (if *toppath* ;; common:get-create-writeable-dir
	  (handle-exceptions
	      exn
	      (begin
		(debug:print-error 0 *default-log-port* "Couldn't create path to " *db-cache-path* ", exn=" exn)
		(exit 1))
	      (let* ((toppath (common:real-path *toppath*))
		     (tsname (common:get-testsuite-name))
		     (dbpath (common:get-create-writeable-dir
			      (list (conc "/tmp/" (current-user-name)
					  "/megatest_localdb/"
					  tsname "/"
					  (string-translate toppath "/" "."))
				    (conc "/tmp/" (current-process-id) ;; just in case we have an issue with the dir by own user name
					  "/"(current-user-name) "/megatest_localdb/"
					  tsname
					  (string-translate toppath "/" "."))
				    ))))
		(set! *db-cache-path* dbpath)
		;; ensure megatest area has .mtdb
		(let ((dbarea (conc *toppath* "/.mtdb")))
		  (if (not (file-exists? dbarea))
		      (create-directory dbarea)))
		;; ensure tmp area has .mtdb
		(let ((dbarea (conc dbpath "/.mtdb")))
		  (if (not (file-exists? dbarea))
		      (create-directory dbarea)))
		dbpath))
	  #f)))

)