167 lines
6.8 KiB
Scheme
167 lines
6.8 KiB
Scheme
;; Copyright (C) 2024 Skylar Widulski <cobra@vern.cc>
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;;
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;; This file is part of MeMe
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;;
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;; MeMe is free software: you can redistribute it and/or modify it under the
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;; terms of the GNU Affero General Public License as published by the Free
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;; Software Foundation, either version 3 of the License, or (at your option) any
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;; later version.
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;;
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;; This program is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
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;; for more details.
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;;
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;; You should have received a copy of the GNU Affero General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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(define-module (meme)
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#:use-module (meme templates)
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#:use-module (meme pages)
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#:use-module (meme scraping)
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#:use-module (web server)
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#:use-module (web uri)
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#:use-module (web request)
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#:use-module (web http)
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#:use-module (ice-9 suspendable-ports)
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#:use-module (ice-9 textual-ports)
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#:use-module (ice-9 binary-ports))
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(define (handler request request-body)
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(let ((uri (request-uri request))
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(path (uri-path (request-uri request)))
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(path-components
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(split-and-decode-uri-path
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(uri-path
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(request-uri request)))))
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(display (string-append
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(strftime "%c" (localtime (current-time)))
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": " (uri->string uri)))
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(cond
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((equal? path "/style.css")
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(display ";\tHandler: internal") (newline)
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(values `((content-type . (text/css)))
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(call-with-input-file "static/style.css" get-string-all)))
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((equal? path "/favicon.png")
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(display ";\tHandler: internal") (newline)
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(values `((content-type . (image/png))
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(cache-control .
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,(parse-header 'cache-control
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"max-age=604800")))
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(call-with-input-file "static/logo.png" get-bytevector-all)))
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((equal? path "/proxy")
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(proxy-page (uri-query uri)))
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((or (equal? path "/")
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(equal? (car path-components) "page")
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(and
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(equal? (car path-components) "editorials")
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(or
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(equal? (length path-components) 1)
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(pages? path-components "editorials")
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(pages? path-components "interviews")
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(pages? path-components "in-the-media")
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(pages? path-components "white-papers")
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(pages? path-components "episode-notes")
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(pages? path-components "behind-the-scenes")
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(pages? path-components "meme-review")
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(pages? path-components "collections")
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(pages? path-components "poll")
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(pages? path-components "guides")
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(pages? path-components "meme-insider")
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(pages? path-components "insights"))))
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(articles-page path))
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((or
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(equal? (car (last-pair path-components)) "photos")
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(and (or
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(and
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(>= (length path-components) 2)
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(equal? (list-ref path-components
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(- (length path-components) 2))
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"photos")
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(not (> (string-count (car (last-pair path-components))
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char-set:digit 0 1) 0)))
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(and
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(>= (length path-components) 3)
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(equal? (list-ref path-components
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(- (length path-components) 3))
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"photos"))
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(and
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(>= (length path-components) 4)
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(equal? (list-ref path-components
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(- (length path-components) 4))
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"photos")))
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(or
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(pages? path-components "photos")
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(pages? path-components "trending")
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(pages? path-components "most-commented")
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(pages? path-components "most-favorited")
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(pages? path-components "most-liked")
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(pages? path-components "least-liked")
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(pages? path-components "most-viewed")
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(pages? path-components "templates"))))
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(photos-page path))
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((and (>= (length path-components) 2)
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(equal? (list-ref
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path-components
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(- (length path-components) 2))
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"photos")
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(> (string-count
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(car (last-pair path-components))
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char-set:digit 0 1)
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0))
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(photo-page path))
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; ((or
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; (equal? (car (last-pair path-components)) "videos")
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; (and (>= (length path-components) 3)
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; (equal? (list-ref
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; path-components
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; (- (length path-components) 3))
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; "videos")
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; (equal? (list-ref
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; path-components
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; (- (length path-components) 2))))
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; (and (>= (length path-components) 2)
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; (equal? (list-ref
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; path-components
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; (- (length path-components) 2))
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; "videos")
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; (not (> (string-count
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; (car (last-pair path-components))
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; char-set:digit 0 1)
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; 0))))
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; (videos-page path))
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((and (equal? (car path-components) "memes")
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(or
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(equal? (length path-components) 1)
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(pages? path-components "memes")
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(pages? path-components "children")
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(pages? path-components "submissions")
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(pages? path-components "researching")
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(pages? path-components "newsworthy")
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(pages? path-components "popular")
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(pages? path-components "deadpool")
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(pages? path-components "all")))
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(meme-list-page path))
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((or (equal? (car path-components) "memes")
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(equal? (car path-components) "editorials"))
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(meme-page path))
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((and (equal? (car path-components) "categories")
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(equal? (length path-components) 1))
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(category-list-page path))
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((or (equal? (car path-components) "categories")
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(equal? (car path-components) "types"))
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(meme-list-page path))
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(else (error-page 501)))))
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(install-suspendable-ports!)
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(let ((port (if (getenv "PORT")
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(string->number (getenv "PORT"))
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8003))
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(sock (socket PF_INET SOCK_STREAM 0)))
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(bind sock AF_INET INADDR_ANY port)
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(fcntl sock F_SETFL (logior O_NONBLOCK
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(fcntl sock F_GETFL)))
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(run-server handler 'http `(#:socket ,sock)))
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