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(define-module (webid-oidc errors)
#:use-module ((webid-oidc stubs) #:prefix stubs:)
#:use-module (ice-9 exceptions)
#:use-module (ice-9 optargs)
#:use-module (ice-9 i18n))
(define (G_ text)
(let ((out (gettext text)))
(if (string=? out text)
;; No translation, disambiguate
(car (reverse (string-split text #\|)))
out)))
;; This is a collection of all errors that can happen, and a function
;; to log them.
(define*-public (error->str error #:key (max-depth #f))
(if (record? error)
(let* ((type (record-type-descriptor error))
(get
(lambda (slot)
((record-accessor type slot) error)))
(recurse
(if (eqv? max-depth 0)
(lambda (err) (G_ "that’s how it is"))
(lambda (err)
(error->str err #:max-depth (and max-depth (- max-depth 1)))))))
(case (record-type-name type)
(else
(error (format #f "Unhandled exception type ~a." (record-type-name type))))))
(format #f "~a" error)))
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