From: "Thompson, David" <dthompson2@worcester.edu>
To: guix-devel <guix-devel@gnu.org>
Subject: Re: [PATCH] gnu: services: Add nginx-service.
Date: Mon, 3 Aug 2015 21:48:37 -0400 [thread overview]
Message-ID: <CAJ=RwfZuaDMs4d+nsj5nJVOM87rg7fyoL1rtWyWsXZkq5GveXg@mail.gmail.com> (raw)
In-Reply-To: <873801rqsi.fsf@izanagi.i-did-not-set--mail-host-address--so-tickle-me>
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On Sun, Aug 2, 2015 at 11:31 PM, David Thompson
<dthompson2@worcester.edu> wrote:
> Here's a basic nginx service. There are more actions that could be
> added in the future, but this does the essentials.
Mark pointed out some issues on IRC, so here's a better patch!
- Dave
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From c2da6c04eb1a12d0ee2f56a3954673f3bddc122b Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Sun, 2 Aug 2015 23:29:53 -0400
Subject: [PATCH] gnu: services: Add nginx-service.
* gnu/services/web.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
---
gnu-system.am | 1 +
gnu/services/web.scm | 101 +++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 102 insertions(+)
create mode 100644 gnu/services/web.scm
diff --git a/gnu-system.am b/gnu-system.am
index 4b1486e..fd53da4 100644
--- a/gnu-system.am
+++ b/gnu-system.am
@@ -345,6 +345,7 @@ GNU_SYSTEM_MODULES = \
gnu/services/lirc.scm \
gnu/services/networking.scm \
gnu/services/ssh.scm \
+ gnu/services/web.scm \
gnu/services/xorg.scm \
\
gnu/system.scm \
diff --git a/gnu/services/web.scm b/gnu/services/web.scm
new file mode 100644
index 0000000..c63813b
--- /dev/null
+++ b/gnu/services/web.scm
@@ -0,0 +1,101 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2015 David Thompson <davet@gnu.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu services web)
+ #:use-module (gnu services)
+ #:use-module (gnu system shadow)
+ #:use-module (gnu packages admin)
+ #:use-module (gnu packages web)
+ #:use-module (guix records)
+ #:use-module (guix monads)
+ #:use-module (guix store)
+ #:use-module (guix gexp)
+ #:export (nginx-service))
+
+;;; Commentary:
+;;;
+;;; Web services.
+;;;
+;;; Code:
+
+(define (default-nginx-config log-directory run-directory)
+ (text-file* "nginx.conf"
+ "user nginx nginx;\n"
+ "pid " run-directory "/pid;\n"
+ "error_log " log-directory "/error.log info;\n"
+ "http {\n"
+ " access_log " log-directory "/access.log;\n"
+ " root /var/www;\n"
+ " server {}\n"
+ "}\n"
+ "events {}\n"))
+
+(define* (nginx-service #:key (nginx nginx)
+ (log-directory "/var/log/nginx")
+ (run-directory "/var/run/nginx")
+ (config-file
+ (default-nginx-config log-directory run-directory)))
+ "Return a service that runs NGINX, the nginx web server.
+
+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 #$nginx "/sbin/nginx"))
+
+ (define (nginx-action . args)
+ (mlet %store-monad ((config-file config-file))
+ (return
+ #~(lambda _
+ (zero?
+ (system* #$nginx-binary "-c" #$config-file #$@args))))))
+
+ (define activate
+ (mlet %store-monad ((config-file config-file))
+ (return
+ #~(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")))))
+
+ ;; TODO: Add 'reload' action.
+ (mlet %store-monad ((start (nginx-action "-p" run-directory))
+ (stop (nginx-action "-s" "stop"))
+ (activate activate))
+ (return
+ (service
+ (provision '(nginx))
+ (documentation "Run the nginx daemon.")
+ (requirement '(user-processes loopback))
+ (start start)
+ (stop 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
+ #~(string-append #$shadow "/sbin/nologin")))))))))
--
2.4.3
next prev parent reply other threads:[~2015-08-04 1:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-03 3:31 [PATCH] gnu: services: Add nginx-service David Thompson
2015-08-04 1:48 ` Thompson, David [this message]
2015-08-18 15:58 ` Ludovic Courtès
2015-08-19 0:23 ` Thompson, David
2015-08-25 21:35 ` Ludovic Courtès
2015-08-28 2:12 ` Thompson, David
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