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(declare (unit keys))
(declare (uses common))
(include "key_records.scm")
(include "common_records.scm")
(define (get-keys db)
(let ((keys '())) ;; keys are vectors <fieldname,type>
(sqlite3:for-each-row (lambda (fieldname fieldtype)
(set! keys (cons (vector fieldname fieldtype) keys)))
db
"SELECT fieldname,fieldtype FROM keys ORDER BY id ASC;")
(reverse keys))) ;; could just sort desc?
(string-intersperse (map key:get-fieldname keys) ","))
(string-intersperse keys ","))
(define (args:usage . a) #f)
;; keys->vallist is called several times (quite unnecessarily), use this hash to suppress multiple
;; reporting of missing keys on the command line.
(define keys:warning-suppress-hash (make-hash-table))
;; this now invalidates using "/" in item names
;; This invalidates using "/" in item names. Every key will be
;; available via args:get-arg as :keyfield. Since this only needs to
;; be called once let's use it to set the environment vars
;;
;; The setting of :keyfield in args should be turned off ASAP
;;
(define (keys:target-set-args keys target ht)
(let ((vals (string-split target "/")))
(if (eq? (length vals)(length keys))
(for-each (lambda (key val)
(setenv key val)
(hash-table-set! ht (conc ":" (vector-ref key 0)) val))
(hash-table-set! ht (conc ":" key) val))
keys
vals)
(debug:print 0 "ERROR: wrong number of values in " target ", should match " keys))
vals))
;; given the keys (a list of vectors <key field>) and a target return a keyval list
;; given the keys (a list of vectors <key field> or a list of keys) and a target return a keyval list
;; keyval list ( (key1 val1) (key2 val2) ...)
(define (keys:target->keyval keys target)
(let* ((targlist (string-split target "/"))
(numkeys (length keys))
(numtarg (length targlist))
(targtweaked (if (> numkeys numtarg)
(append targlist (make-list (- numkeys numtarg) ""))
targlist)))
(map (lambda (key targ)
(list (vector-ref key 0) targ))
(list key targ))
keys targtweaked)))
;; key <=> args routines
;; config file related routines
;;======================================================================
;; Using the keys pulled from the database (initially set from the megatest.config file)
;; look for the equivalent value on the command line and add it to a list, or #f if not found.
;; default => (val1 val2 val3 ...)
;; withkey => (:key1 val1 :key2 val2 :key3 val3 ...)
(define (keys->vallist keys . withkey) ;; ORDERING IS VERY IMPORTANT, KEEP PROPER ORDER HERE!
(let* ((keynames (map key:get-fieldname keys))
(argkeys (map (lambda (k)(conc ":" k)) keynames))
(withkey (not (null? withkey)))
(newremargs (args:get-args
(cons "blah" remargs) ;; the cons blah works around a bug in args [args assumes ("calling-prog-name" .... ) ]
argkeys
'()
args:arg-hash
0)))
;;(debug:print 0 "remargs: " remargs " newremargs: " newremargs)
(apply append (map (lambda (x)
(let ((val (args:get-arg x)))
;; (debug:print 0 "x: " x " val: " val)
(if (not val)
(begin
(if (not (hash-table-ref/default keys:warning-suppress-hash x #f))
(begin
(debug:print 0 "WARNING: missing key " x ". Specified in database but not on command line, using \"unk\"")
(hash-table-set! keys:warning-suppress-hash x #t)))
(set! val "default")))
(if withkey (list x val) (list val))))
argkeys))))
;; Given a list of keys (list of vectors) return an alist ((key argval) ...)
(define (keys->alist keys defaultval)
(let* ((keynames (map key:get-fieldname keys))
(newremargs (args:get-args (cons "blah" remargs) (map (lambda (k)(conc ":" k)) keynames) '() args:arg-hash 0))) ;; the cons blah works around a bug in args
(map (lambda (key)
(let ((val (args:get-arg (conc ":" key))))
(list key (if val val defaultval))))
keynames)))
(define (keystring->keys keystring)
(map (lambda (x)
(let ((xlst (string-split x ":")))
(list->vector (if (> (length xlst) 1) xlst (append (car xlst)(list "TEXT"))))))
(delete-duplicates (string-split keystring ","))))
(map (lambda (x)(vector (car x)(cadr x)))
fields)))
|