53dbc6fd9a
* gnu/services/games.scm (wesnothd-shepherd-service): Use 'least-authority-wrapper' instead of 'make-forkexec-constructor/container'.
104 lines
3.9 KiB
Scheme
104 lines
3.9 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
|
|
;;; Copyright © 2022 Ludovic Courtès <ludo@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 games)
|
|
#:use-module (gnu services)
|
|
#:use-module (gnu services shepherd)
|
|
#:use-module (gnu packages admin)
|
|
#:use-module (gnu packages games)
|
|
#:use-module (gnu system shadow)
|
|
#:use-module ((gnu system file-systems) #:select (file-system-mapping))
|
|
#:use-module (gnu build linux-container)
|
|
#:autoload (guix least-authority) (least-authority-wrapper)
|
|
#:use-module (guix gexp)
|
|
#:use-module (guix modules)
|
|
#:use-module (guix records)
|
|
#:use-module (ice-9 match)
|
|
#:export (wesnothd-configuration
|
|
wesnothd-configuration?
|
|
wesnothd-service-type))
|
|
|
|
;;;
|
|
;;; The Battle for Wesnoth server
|
|
;;;
|
|
|
|
(define-record-type* <wesnothd-configuration>
|
|
wesnothd-configuration make-wesnothd-configuration wesnothd-configuration?
|
|
(package wesnothd-configuration-package
|
|
(default wesnoth-server))
|
|
(port wesnothd-configuration-port
|
|
(default 15000)))
|
|
|
|
(define %wesnothd-accounts
|
|
(list (user-account
|
|
(name "wesnothd")
|
|
(group "wesnothd")
|
|
(system? #t)
|
|
(comment "Wesnoth daemon user")
|
|
(home-directory "/var/empty")
|
|
(shell (file-append shadow "/sbin/nologin")))
|
|
(user-group
|
|
(name "wesnothd")
|
|
(system? #t))))
|
|
|
|
(define wesnothd-shepherd-service
|
|
(match-lambda
|
|
(($ <wesnothd-configuration> package port)
|
|
(let ((wesnothd (least-authority-wrapper
|
|
(file-append package "/bin/wesnothd")
|
|
#:name "wesnothd"
|
|
#:mappings (list (file-system-mapping
|
|
(source "/var/run/wesnothd")
|
|
(target source)
|
|
(writable? #t)))
|
|
#:namespaces (delq 'net %namespaces))))
|
|
(shepherd-service
|
|
(documentation "The Battle for Wesnoth server")
|
|
(provision '(wesnoth-daemon))
|
|
(requirement '(networking))
|
|
(start #~(make-forkexec-constructor
|
|
(list #$wesnothd "-p" #$(number->string port))
|
|
#:user "wesnothd" #:group "wesnothd"))
|
|
(stop #~(make-kill-destructor)))))))
|
|
|
|
(define wesnothd-activation
|
|
(with-imported-modules '((guix build utils))
|
|
#~(begin
|
|
(use-modules (guix build utils))
|
|
|
|
(let* ((user (getpw "wesnothd"))
|
|
(directory "/var/run/wesnothd"))
|
|
;; wesnothd creates a Unix-domain socket in DIRECTORY.
|
|
(mkdir-p directory)
|
|
(chown directory (passwd:uid user) (passwd:gid user))))))
|
|
|
|
(define wesnothd-service-type
|
|
(service-type
|
|
(name 'wesnothd)
|
|
(description
|
|
"Run The Battle for Wesnoth server @command{wesnothd}.")
|
|
(extensions
|
|
(list (service-extension account-service-type
|
|
(const %wesnothd-accounts))
|
|
(service-extension activation-service-type
|
|
(const wesnothd-activation))
|
|
(service-extension shepherd-root-service-type
|
|
(compose list wesnothd-shepherd-service))))
|
|
(default-value (wesnothd-configuration))))
|