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branch master updated: nginx: berlin: Redirect old video URLs for each l
From: |
Florian Pelz |
Subject: |
branch master updated: nginx: berlin: Redirect old video URLs for each language. |
Date: |
Sat, 10 Jul 2021 15:11:29 -0400 |
This is an automated email from the git hooks/post-receive script.
pelzflorian pushed a commit to branch master
in repository maintenance.
The following commit(s) were added to refs/heads/master by this push:
new 2d6dc5e nginx: berlin: Redirect old video URLs for each language.
2d6dc5e is described below
commit 2d6dc5e01aa32a01b345ba834e32bbf723e67077
Author: Florian Pelz <pelzflorian@pelzflorian.de>
AuthorDate: Fri Jul 9 07:11:00 2021 +0200
nginx: berlin: Redirect old video URLs for each language.
* hydra/nginx/berlin.scm (languages-to-accept): New list. Move here
the languages list from ...
(%extra-content) ... here. Use languages from 'languages-to-accept'.
(guix.gnu.org-redirects-for-each-language): New procedure. Add
new video redirections.
(guix.gnu.org-redirect-locations): New list. Move here the
old redirections.
(guix.gnu.org-other-locations): New list. Move here the other nginx
locations from ...
(guix.gnu.org-locations): ... here. Reimplement in terms of the above.
---
hydra/nginx/berlin.scm | 91 +++++++++++++++++++++++++++++++++++++++-----------
1 file changed, 72 insertions(+), 19 deletions(-)
diff --git a/hydra/nginx/berlin.scm b/hydra/nginx/berlin.scm
index 443294e..912024d 100644
--- a/hydra/nginx/berlin.scm
+++ b/hydra/nginx/berlin.scm
@@ -188,7 +188,7 @@ PUBLISH-URL."
(body
(list "root /var/www/guix;"))))))
-(define guix.gnu.org-locations
+(define guix.gnu.org-redirect-locations
(list
;; Short URL for the installation script
(redirect "/install.sh"
"https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh")
@@ -688,15 +688,71 @@ PUBLISH-URL."
(redirect "/screenshots/virtual-machine"
"/$lang/screenshots/virtual-machine/")
(redirect "/screenshots/xfce" "/$lang/screenshots/xfce/")
(redirect "/security" "/$lang/security/")
- (redirect "/videos" "/$lang/videos/")
- (redirect "/videos/asking-for-help" "/$lang/videos/asking-for-help/")
- (redirect "/videos/everyday-use-of-gnu-guix,-part-one"
"/$lang/videos/everyday-use-of-gnu-guix,-part-one/")
- (redirect "/videos/everyday-use-of-gnu-guix,-part-two"
"/$lang/videos/everyday-use-of-gnu-guix,-part-two/")
- (redirect "/videos/installation-from-script"
"/$lang/videos/installation-from-script/")
- (redirect "/videos/packaging,-part-one"
"/$lang/videos/packaging,-part-one/")
- (redirect "/videos/packaging,-part-two"
"/$lang/videos/packaging,-part-two/")
- (redirect "/videos/packaging,-part-three"
"/$lang/videos/packaging,-part-three/")
-
+ (redirect "/videos" "/$lang/videos/")))
+
+(define languages-to-accept
+ ;; List of languages for redirection; see 'accept-languages' further
+ ;; below.
+ '(("en")
+ ("de")
+ ("eo")
+ ("es")
+ ("fr")
+ ("ko")
+ ("ru")
+ ("sk")
+ ("zh-CN" "zh" "zh-Hans" "zh-Hans-CN")))
+
+(define (guix.gnu.org-redirects-for-each-language)
+ ;; These old URL request paths existed in many forms; without /LANG
+ ;; in front and with /LANG in front for each language. Redirect
+ ;; each of them.
+ (define redirections
+ (list
+ (cons "/videos/everyday-use-of-gnu-guix,-part-one"
"/videos/2020/everyday-use-of-gnu-guix-part-one/")
+ (cons "/videos/everyday-use-of-gnu-guix,-part-two"
"/videos/2020/everyday-use-of-gnu-guix-part-two/")
+ (cons "/videos/system-graphical-installer"
"/videos/2020/system-graphical-installer/")
+ (cons "/videos/asking-for-help" "/videos/2020/asking-for-help/")
+ (cons "/videos/installation-from-script"
"/videos/2020/installation-from-script/")
+ (cons "/videos/packaging,-part-one" "/videos/2020/packaging-part-one/")
+ (cons "/videos/packaging,-part-two" "/videos/2020/packaging-part-two/")
+ (cons "/videos/packaging,-part-three"
"/videos/2020/packaging-part-three/")))
+
+ (define (redirect-directory old new)
+ ;; Match nginx' behavior that request URLs with suffix "", "/"
+ ;; "/index.html" lead to the same file. The suffix "/" is not taken
+ ;; care of here because it already gets normalized by nginx location
+ ;; handling. The URLs in 'guix.gnu.org-redirect-locations' do not
+ ;; need this treatment, because they get an /index.html suffix
+ ;; through rewriting.
+ (let ((old-with-slashes-trimmed (string-trim-right old #\/)))
+ (list
+ (redirect old-with-slashes-trimmed new)
+ (redirect (string-append old-with-slashes-trimmed "/index.html") new))))
+
+ (define (guix.gnu.org-redirect-locations-for-lang lang)
+ (define (redirect-lang old new)
+ (redirect-directory (string-append "/" lang old)
+ (string-append "/" lang new)))
+ (append-map redirect-lang (map car redirections) (map cdr redirections)))
+
+ (append
+ ;; Now all needed redirections are:
+ ;;
+ ;; 1) those without /LANG/ in front get redirected to /$lang/
+ (append-map redirect-directory
+ (map car redirections) ;old URLs without /LANG
+ ;; new URLs with /$lang prepended:
+ (map (compose (lambda (new-without-lang)
+ (string-append "/$lang" new-without-lang))
+ cdr)
+ redirections))
+ ;; 2) those with /LANG/ in front get redirected to the same /LANG/
+ (append-map guix.gnu.org-redirect-locations-for-lang
+ (map car languages-to-accept))))
+
+(define guix.gnu.org-other-locations
+ (list
(nginx-location-configuration
(uri "/guix-videos")
(body (list "alias /srv/videos;")))
@@ -754,6 +810,11 @@ PUBLISH-URL."
(uri "/.well-known")
(body (list "root /var/www;")))))
+(define guix.gnu.org-locations
+ (append guix.gnu.org-redirect-locations
+ (guix.gnu.org-redirects-for-each-language)
+ guix.gnu.org-other-locations))
+
(define %publish-url "http://localhost:3000")
(define %berlin-servers
@@ -1033,15 +1094,7 @@ synonymous IETF language tags that should be mapped to
the same $lang."
"default_type application/octet-stream;"
"sendfile on;"
- (accept-languages '(("en")
- ("de")
- ("eo")
- ("es")
- ("fr")
- ("ko")
- ("ru")
- ("sk")
- ("zh-CN" "zh" "zh-Hans" "zh-Hans-CN")))
+ (accept-languages languages-to-accept)
;; Maximum chunk size to send. Partly this is a workaround for
;; <http://bugs.gnu.org/19939>, but also the nginx docs mention that
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