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Use ini for configuration

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Cadence Ember 2022-08-24 20:59:11 +12:00
parent 73a5cb68c5
commit b18a31df4a
Signed by untrusted user: cadence
GPG key ID: BC1C2C61CF521B17
5 changed files with 41 additions and 26 deletions
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2
.gitignore vendored
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@ -12,4 +12,4 @@
compiled
# Personal
/config.txt
/config.ini

5
breezewiki.rkt
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@ -23,7 +23,8 @@
#".svg" #"image/svg+xml"))
(serve/launch/wait
#:port (config-get 'port)
#:listen-ip (if (config-true? 'debug) "127.0.0.1" #f)
#:port (string->number (config-get 'port))
(λ (quit)
(sequencer:make
(pathprocedure:make "/proxy" page-proxy)
@ -38,5 +39,5 @@
#:path->mime-type
(lambda (u)
(hash-ref mime-types (path-get-extension u)))
#:cache-no-cache (config-get 'debug) #;"browser applies heuristics if unset"))
#:cache-no-cache (config-true? 'debug) #;"browser applies heuristics if unset"))
(lift:make page-not-found))))

2
info.rkt
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@ -1,3 +1,3 @@
#lang info
(define build-deps '("rackunit-lib" "web-server-lib" "http-easy-lib" "html-parsing" "html-writing" "json-pointer"))
(define build-deps '("rackunit-lib" "web-server-lib" "http-easy-lib" "html-parsing" "html-writing" "json-pointer" "ini-lib"))

5
src/application-globals.rkt
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@ -47,9 +47,10 @@
(div (@ (id "mw-content-text"))
,content))
(footer (@ (class "custom-footer"))
(img (@ (class "my-logo") (src "/static/breezewiki.svg")))
(div (@ (class "custom-footer__cols"))
(div
(p
(img (@ (class "my-logo") (src "/static/breezewiki.svg"))))
(p
(a (@ (href "https://gitdab.com/cadence/breezewiki"))
,(format "~a source code" (config-get 'application-name))))
@ -61,7 +62,7 @@
(a (@ (href "https://cadence.moe/contact"))
"Cadence."))
`(p
,(format "This unofficial instance is based off the ~a source code, but is not administered by its developer." (config-get 'application-name)))))
,(format "This unofficial instance is based off the ~a source code, but is not controlled by the code developer." (config-get 'application-name)))))
(div
(p "This page displays proxied content from "
(a (@ (href ,source-url) (rel "noreferrer")) ,source-url)

53
src/config.rkt
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@ -1,36 +1,49 @@
#lang racket/base
(require racket/runtime-path)
(require racket/runtime-path
ini)
(provide
config-true?
config-get)
(define-runtime-path path-config "../config.txt")
(define-runtime-path path-config "../config.ini")
(define (config-true? key)
(not (member (hash-ref config key) '("" "false"))))
(define (config-get key)
(hash-ref config key))
(define default-config
'((port . 10416)
(debug . #f)
(instance-is-official . #f) ; please don't turn this on, or you will make me very upset
'((port . "10416")
(debug . "false")
(instance-is-official . "false") ; please don't turn this on, or you will make me very upset
(application-name . "BreezeWiki")))
(define config
(make-hasheq
(append
default-config
(with-handlers ([exn:fail:filesystem:errno? (λ (exn)
'())])
(call-with-input-file path-config
(λ (in)
(let loop ([alist '()])
(let ([key (read in)]
[value (read in)])
(if (eq? value eof)
alist
(loop (cons (cons key
(cond
[(eq? value 'true) #t]
[(eq? value 'false) #f]
[#t value]))
alist)))))))))))
(with-handlers ([exn:fail:filesystem:errno?
(λ (exn)
(begin0
'()
(displayln "note: config file not detected, using defaults")))]
[exn:fail:contract?
(λ (exn)
(begin0
'()
(displayln "note: config file empty or missing [] section, using defaults")))])
(let ([l (hash->list
(hash-ref
(ini->hash
(call-with-input-file path-config
(λ (in)
(read-ini in))))
'||))])
(begin0
l
(printf "note: ~a items loaded from config file~n" (length l))))))))
(when (config-true? 'debug)
(printf "config: ~v~n" config))