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Add a JSON error page

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This commit is contained in:
Christopher Baines 2024-06-21 11:04:57 +01:00
parent 84a2ad5b25
commit 94e66d5b1f
1 changed files with 14 additions and 5 deletions
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11
guix-data-service/web/controller.scm
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@ -718,11 +718,20 @@
startup-controller-thunk)
#:on-error 'backtrace
#:post-error (lambda args
(case (most-appropriate-mime-type
'(application/json text/html)
mime-types)
((application/json)
(render-json `((error . ,(if (%show-error-details)
(simple-format #f "~A" args)
#f)))
#:code 500))
(else
(render-html #:sxml (error-page
(if (%show-error-details)
args
#f))
#:code 500))))
#:code 500))))))
(define* (base-controller request method-and-path-components
startup-completed?)