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Added basic supprt for scripts.
author
Tim Vaughan
<plugd@thelambdalab.xyz>
Thu, 28 May 2020 10:28:56 +0000
(12:28 +0200)
committer
Tim Vaughan
<plugd@thelambdalab.xyz>
Thu, 28 May 2020 10:28:56 +0000
(12:28 +0200)
rags.scm
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diff --git
a/rags.scm
b/rags.scm
index
c3ac60a
..
177c7b5
100644
(file)
--- a/
rags.scm
+++ b/
rags.scm
@@
-26,7
+26,15
@@
(define file-types
'(("gmi" "text/gemini" "charset=utf-8")
("txt" "text/plain" "charset=utf-8")
(define file-types
'(("gmi" "text/gemini" "charset=utf-8")
("txt" "text/plain" "charset=utf-8")
- ("xml" "text/xml" "charset=utf-8")))
+ ("csv" "text/csv" "charset=utf-8")
+ ("html" "text/html" "charset=utf-8")
+ ("xml" "text/xml" "charset=utf-8")
+ ("pdf" "application/pdf")
+ ("zip" "application/zip")
+ ("jpg" "image/jpeg")
+ ("jpeg" "image/jpeg")
+ ("png" "image/png")
+ ("mp3" "audio/mpeg")))
(define (process-request config request-line)
(let ((uri (uri-normalize-path-segments (absolute-uri request-line))))
(define (process-request config request-line)
(let ((uri (uri-normalize-path-segments (absolute-uri request-line))))
@@
-44,6
+52,8
@@
((and (document-path-directory? config uri)
(uri-lacks-trailing-slash? uri))
(redirect-permanent (uri-with-trailing-slash uri)))
((and (document-path-directory? config uri)
(uri-lacks-trailing-slash? uri))
(redirect-permanent (uri-with-trailing-slash uri)))
+ ((document-script? config uri)
+ (serve-script config uri))
(else
(serve-document config uri)))))
(else
(serve-document config uri)))))
@@
-62,6
+72,12
@@
(define (document-available? config uri)
(file-exists? (document-path config uri)))
(define (document-available? config uri)
(file-exists? (document-path config uri)))
+(define (document-script? config uri)
+ (let ((path (document-path config uri)))
+ (and (file-exists? path)
+ (file-executable? path)
+ (equal? (pathname-extension path) "scm"))))
+
(define (document-path-directory? config uri)
(directory-exists? (document-path-raw config uri)))
(define (document-path-directory? config uri)
(directory-exists? (document-path-raw config uri)))
@@
-131,6
+147,12
@@
(close-output-port out-port))))))
(else (error "Unknown element type."))))
(close-output-port out-port))))))
(else (error "Unknown element type."))))
+(define (serve-script config uri)
+ ;; Scripts are responsible for the entire response, including header
+ (let ((path (document-path config uri)))
+ (apply (eval (with-input-from-file path read))
+ (list uri))))
+
(define (with-current-working-directory directory thunk)
(let ((old-wd (current-directory))
(result 'none))
(define (with-current-working-directory directory thunk)
(let ((old-wd (current-directory))
(result 'none))