Redirect /wikiname to its homepage

breezewiki.rkt

@@ -13,6 +13,7 @@
 (require-reloadable "src/page-home.rkt" page-home)
 (require-reloadable "src/page-not-found.rkt" page-not-found)
 (require-reloadable "src/page-proxy.rkt" page-proxy)
+(require-reloadable "src/page-redirect-wiki-home.rkt" redirect-wiki-home)
 (require-reloadable "src/page-search.rkt" page-search)
 (require-reloadable "src/page-static.rkt" static-dispatcher)
 (require-reloadable "src/page-subdomain.rkt" subdomain-dispatcher)
@@ -35,6 +36,7 @@
       page-proxy
       page-search
       page-wiki
+      redirect-wiki-home
       static-dispatcher
       subdomain-dispatcher))))
 (define server-t (thread start))

src/application-globals.rkt

@@ -1,6 +1,8 @@
 #lang racket/base
 (require racket/string
-         net/http-easy
+         (prefix-in easy: net/http-easy)
+         html-writing
+         web-server/http
          "config.rkt"
          "xexpr-utils.rkt"
          "url-utils.rkt")
@@ -11,13 +13,15 @@
  ; generates a consistent footer
  application-footer
  ; generates a consistent template for wiki page content to sit in
- generate-wiki-page)
+ generate-wiki-page
+ ; generates a minimal but complete redirect to another page
+ generate-redirect)
 
 (module+ test
   (require rackunit
            html-writing))
 
-(define timeouts (make-timeout-config #:lease 5 #:connect 5))
+(define timeouts (easy:make-timeout-config #:lease 5 #:connect 5))
 
 (define (application-footer source-url)
   `(footer (@ (class "custom-footer"))
@@ -102,3 +106,19 @@
                                  (λ (t a c) (eq? t 'link))
                                  page))))
                "/proxy?dest=https%3A%2F%2Ftest.fandom.com")))
+
+(define (generate-redirect dest)
+  (define dest-bytes (string->bytes/utf-8 dest))
+  (response/output
+   #:code 302
+   #:headers (list (header #"Location" dest-bytes))
+   (λ (out)
+     (write-html
+      `(html
+        (head
+         (title "Redirecting..."))
+        (body
+         "Redirecting to "
+         (a (@ (href ,dest)) ,dest)
+         "..."))
+      out))))

src/dispatcher-tree.rkt

@@ -67,5 +67,6 @@
               (filter:make #rx"^/[a-z-]+/wiki/Category:.+$" (lift:make (hash-ref ds 'page-category)))
               (filter:make #rx"^/[a-z-]+/wiki/.+$" (lift:make (hash-ref ds 'page-wiki)))
               (filter:make #rx"^/[a-z-]+/search$" (lift:make (hash-ref ds 'page-search)))
+              (filter:make #rx"^/[a-z-]+(/(wiki(/)?)?)?$" (lift:make (hash-ref ds 'redirect-wiki-home)))
               (hash-ref ds 'static-dispatcher)
               (lift:make (hash-ref ds 'page-not-found)))))))

src/page-home.rkt

@@ -37,6 +37,7 @@
                       ,(apply format "~a: ~a" x))))
             examples))
     (h2 "Testimonials")
+    (p (@ (class "testimonial")) ">So glad to never have to touch fandom's garbage platform directly ever again —RNL")
     (p (@ (class "testimonial")) ">you are so right that fandom still sucks even with adblock somehow. even zapping all the stupid padding it still sucks —Minimus")
     (p (@ (class "testimonial")) ">attempting to go to a wiki's forum page with breezewiki doesn't work, which is based honestly —Tom Skeleton")
     (p (@ (class "testimonial")) ">Fandom pages crashing and closing, taking forever to load and locking up as they load the ads on the site... they are causing the site to crash because they are trying to load video ads both at the top and bottom of the site as well as two or three banner ads, then a massive top of site ad and eventually my anti-virus shuts the whole site down because it's literally pulling more resources than WoW in ultra settings... —Anonymous")

src/page-redirect-wiki-home.rkt

@@ -0,0 +1,15 @@
+#lang racket/base
+(require net/url
+         web-server/http
+         "application-globals.rkt"
+         "url-utils.rkt"
+         "xexpr-utils.rkt")
+
+(provide
+ redirect-wiki-home)
+
+(define (redirect-wiki-home req)
+  (response-handler
+   (define wikiname (path/param-path (car (url-path (request-uri req)))))
+   (define dest (format "~a/wiki/Main_Page" wikiname))
+   (generate-redirect dest)))

src/page-subdomain.rkt

@@ -3,9 +3,8 @@
          racket/string
          net/url
          web-server/http
-         web-server/servlet-dispatch
-         html-writing
          (prefix-in lift: web-server/dispatchers/dispatch-lift)
+         "application-globals.rkt"
          "config.rkt"
          "xexpr-utils.rkt")
 
@@ -20,17 +19,4 @@
       (define path (url-path uri))
       (define path-string (string-join (map (λ (p) (path/param-path p)) path) "/"))
       (define dest (format "~a/~a/~a" (config-get 'canonical_origin) subdomain path-string))
-      (define dest-bytes (string->bytes/utf-8 dest))
-      (response/output
-       #:code 302
-       #:headers (list (header #"Location" dest-bytes))
-       (λ (out)
-         (write-html
-          `(html
-            (head
-             (title "Redirecting..."))
-            (body
-             "Redirecting to "
-             (a (@ (href ,dest)) ,dest)
-             "..."))
-          out)))))))
+      (generate-redirect dest)))))

src/xexpr-utils.rkt

@@ -197,6 +197,7 @@
                                 (λ (out)
                                   (for ([port (list (current-error-port) out)])
                                     (parameterize ([current-error-port port])
-                                      (displayln "Exception raised in Racket code at response generation time:" (current-error-port))
-                                      ((error-display-handler) (exn-message e) e))))))])
+                                      (with-handlers ([exn:fail? (λ (e) (void))])
+                                        (displayln "Exception raised in Racket code at response generation time:" (current-error-port))
+                                        ((error-display-handler) (exn-message e) e)))))))])
     body ...))