mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-26 22:38:07 -05:00
3d3c565008
* gnu/services/admin.scm (rottlog-service-type)[default-value]: New field. * gnu/services/base.scm (guix-service-type)[default-value]: New field. (guix-publish-service-type)[default-value]: New field. * gnu/services/cups.scm (cups-service-type)[default-value]: New field. * gnu/services/dict.scm (dicod-service-type)[default-value]: New field. * gnu/services/mcron.scm (mcron-service-type)[default-value]: New field. * gnu/services/networking.scm (<tor-configuration>)[config-file]: Add default value. (tor-service-type)[default-value]: New field. (<bitlbee-configuration>)[interface, port, extra-settings]: Add default values. (bitlbee-service-type)[default-value]: New field. (wpa-supplicant-service-type)[default-value]: New field. (tlp-service-type)[default-value]: New field. (openssh-service-type)[default-value]: New field. * doc/guix.texi (Base Services, Log Rotation) (Networking Services, Printing Services): (Power management Services): Adjust examples accordingly.
116 lines
4.4 KiB
Scheme
116 lines
4.4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2016, 2017 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 mcron)
|
|
#:use-module (gnu services)
|
|
#:use-module (gnu services base)
|
|
#:use-module (gnu services shepherd)
|
|
#:autoload (gnu packages guile) (mcron2)
|
|
#:use-module (guix records)
|
|
#:use-module (guix gexp)
|
|
#:use-module (srfi srfi-1)
|
|
#:use-module (ice-9 match)
|
|
#:use-module (ice-9 vlist)
|
|
#:export (mcron-configuration
|
|
mcron-configuration?
|
|
mcron-configuration-mcron
|
|
mcron-configuration-jobs
|
|
|
|
mcron-service-type
|
|
mcron-service))
|
|
|
|
;;; Commentary:
|
|
;;;
|
|
;;; This module implements a service that to run instances of GNU mcron, a
|
|
;;; periodic job execution daemon. Example of a service:
|
|
;;
|
|
;; (service mcron-service-type
|
|
;; (mcron-configuration
|
|
;; (jobs (list #~(job next-second-from
|
|
;; (lambda ()
|
|
;; (call-with-output-file "/dev/console"
|
|
;; (lambda (port)
|
|
;; (display "hello!\n" port)))))))))
|
|
;;;
|
|
;;; Code:
|
|
|
|
(define-record-type* <mcron-configuration> mcron-configuration
|
|
make-mcron-configuration
|
|
mcron-configuration?
|
|
(mcron mcron-configuration-mcron ;package
|
|
(default mcron2))
|
|
(jobs mcron-configuration-jobs ;list of <mcron-job>
|
|
(default '())))
|
|
|
|
(define (job-file job)
|
|
(scheme-file "mcron-job" job))
|
|
|
|
(define mcron-shepherd-services
|
|
(match-lambda
|
|
(($ <mcron-configuration> mcron ()) ;nothing to do!
|
|
'())
|
|
(($ <mcron-configuration> mcron jobs)
|
|
(list (shepherd-service
|
|
(provision '(mcron))
|
|
(requirement '(user-processes))
|
|
(modules `((srfi srfi-1)
|
|
(srfi srfi-26)
|
|
,@%default-modules))
|
|
(start #~(make-forkexec-constructor
|
|
(list (string-append #$mcron "/bin/mcron")
|
|
#$@(map job-file jobs))
|
|
|
|
;; Disable auto-compilation of the job files and set a
|
|
;; sane value for 'PATH'.
|
|
#:environment-variables
|
|
(cons* "GUILE_AUTO_COMPILE=0"
|
|
"PATH=/run/current-system/profile/bin"
|
|
(remove (cut string-prefix? "PATH=" <>)
|
|
(environ)))))
|
|
(stop #~(make-kill-destructor)))))))
|
|
|
|
(define mcron-service-type
|
|
(service-type (name 'mcron)
|
|
(extensions
|
|
(list (service-extension shepherd-root-service-type
|
|
mcron-shepherd-services)
|
|
(service-extension profile-service-type
|
|
(compose list
|
|
mcron-configuration-mcron))))
|
|
(compose concatenate)
|
|
(extend (lambda (config jobs)
|
|
(mcron-configuration
|
|
(inherit config)
|
|
(jobs (append (mcron-configuration-jobs config)
|
|
jobs)))))
|
|
(default-value (mcron-configuration)))) ;empty job list
|
|
|
|
(define* (mcron-service jobs #:optional (mcron mcron2))
|
|
"Return an mcron service running @var{mcron} that schedules @var{jobs}, a
|
|
list of gexps denoting mcron job specifications.
|
|
|
|
This is a shorthand for:
|
|
@example
|
|
(service mcron-service-type
|
|
(mcron-configuration (mcron mcron) (jobs jobs)))
|
|
@end example
|
|
"
|
|
(service mcron-service-type
|
|
(mcron-configuration (mcron mcron) (jobs jobs))))
|
|
|
|
;;; mcron.scm ends here
|