diff options
Diffstat (limited to 'gnu/services/web.scm')
| -rw-r--r-- | gnu/services/web.scm | 108 |
1 files changed, 69 insertions, 39 deletions
diff --git a/gnu/services/web.scm b/gnu/services/web.scm index c6b4153d05..84bb30d8fd 100644 --- a/gnu/services/web.scm +++ b/gnu/services/web.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015 David Thompson <davet@gnu.org> +;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -18,12 +19,13 @@ (define-module (gnu services web) #:use-module (gnu services) + #:use-module (gnu services dmd) #:use-module (gnu system shadow) #:use-module (gnu packages admin) #:use-module (gnu packages web) #:use-module (guix records) - #:use-module (guix store) #:use-module (guix gexp) + #:use-module (ice-9 match) #:export (nginx-service)) ;;; Commentary: @@ -32,6 +34,14 @@ ;;; ;;; Code: +(define-record-type* <nginx-configuration> + nginx-configuration make-nginx-configuration + nginx-configuration? + (nginx nginx-configuration-nginx) ;<package> + (log-directory nginx-configuration-log-directory) ;string + (run-directory nginx-configuration-run-directory) ;string + (file nginx-configuration-file)) ;string | file-like + (define (default-nginx-config log-directory run-directory) (plain-file "nginx.conf" (string-append @@ -45,6 +55,58 @@ "}\n" "events {}\n"))) +(define %nginx-accounts + (list (user-group (name "nginx") (system? #t)) + (user-account + (name "nginx") + (group "nginx") + (system? #t) + (comment "nginx server user") + (home-directory "/var/empty") + (shell #~(string-append #$shadow "/sbin/nologin"))))) + +(define nginx-activation + (match-lambda + (($ <nginx-configuration> nginx log-directory run-directory config-file) + #~(begin + (use-modules (guix build utils)) + + (format #t "creating nginx log directory '~a'~%" #$log-directory) + (mkdir-p #$log-directory) + (format #t "creating nginx run directory '~a'~%" #$run-directory) + (mkdir-p #$run-directory) + ;; Check configuration file syntax. + (system* (string-append #$nginx "/bin/nginx") + "-c" #$config-file "-t"))))) + +(define nginx-dmd-service + (match-lambda + (($ <nginx-configuration> nginx log-directory run-directory config-file) + (let* ((nginx-binary #~(string-append #$nginx "/sbin/nginx")) + (nginx-action + (lambda args + #~(lambda _ + (zero? + (system* #$nginx-binary "-c" #$config-file #$@args)))))) + + ;; TODO: Add 'reload' action. + (list (dmd-service + (provision '(nginx)) + (documentation "Run the nginx daemon.") + (requirement '(user-processes loopback)) + (start (nginx-action "-p" run-directory)) + (stop (nginx-action "-s" "stop")))))))) + +(define nginx-service-type + (service-type (name 'nginx) + (extensions + (list (service-extension dmd-root-service-type + nginx-dmd-service) + (service-extension activation-service-type + nginx-activation) + (service-extension account-service-type + (const %nginx-accounts)))))) + (define* (nginx-service #:key (nginx nginx) (log-directory "/var/log/nginx") (run-directory "/var/run/nginx") @@ -54,41 +116,9 @@ The nginx daemon loads its runtime configuration from CONFIG-FIGLE, stores log files in LOG-DIRECTORY, and stores temporary runtime files in RUN-DIRECTORY." - (define nginx-binary - #~(string-append #$nginx "/sbin/nginx")) - - (define (nginx-action . args) - #~(lambda _ - (zero? - (system* #$nginx-binary "-c" #$config-file #$@args)))) - - (define activate - #~(begin - (use-modules (guix build utils)) - (format #t "creating nginx log directory '~a'~%" #$log-directory) - (mkdir-p #$log-directory) - (format #t "creating nginx run directory '~a'~%" #$run-directory) - (mkdir-p #$run-directory) - ;; Check configuration file syntax. - (system* #$nginx-binary "-c" #$config-file "-t"))) - - (define nologin #~(string-append #$shadow "/sbin/nologin")) - - ;; TODO: Add 'reload' action. - (service - (provision '(nginx)) - (documentation "Run the nginx daemon.") - (requirement '(user-processes loopback)) - (start (nginx-action "-p" run-directory)) - (stop (nginx-action "-s" "stop")) - (activate activate) - (user-groups (list (user-group - (name "nginx") - (system? #t)))) - (user-accounts (list (user-account - (name "nginx") - (group "nginx") - (system? #t) - (comment "nginx server user") - (home-directory "/var/empty") - (shell nologin)))))) + (service nginx-service-type + (nginx-configuration + (nginx nginx) + (log-directory log-directory) + (run-directory run-directory) + (file config-file)))) |