mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-25 22:08:16 -05:00
dc0ef095b3
* gnu/services/base.scm (<guix-configuration>)[log-file]: New field. (guix-shepherd-service): Pass #:log-file to 'make-forkexec-constructor'. * gnu/services/admin.scm (simple-rotation-config): Take a list of files and join them with commas. (%default-rotations): Add /var/log/guix-daemon.log. * doc/guix.texi (Base Services): Document it.
120 lines
4.3 KiB
Scheme
120 lines
4.3 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
|
|
;;; Copyright © 2016 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 thye GNU General Public License
|
|
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
(define-module (gnu services admin)
|
|
#:use-module (gnu packages admin)
|
|
#:use-module (gnu packages base)
|
|
#:use-module (gnu services)
|
|
#:use-module (gnu services mcron)
|
|
#:use-module (gnu services shepherd)
|
|
#:use-module (guix gexp)
|
|
#:use-module (guix packages)
|
|
#:use-module (guix records)
|
|
#:use-module (srfi srfi-1)
|
|
#:export (%default-rotations
|
|
%rotated-files
|
|
rottlog-configuration
|
|
rottlog-configuration?
|
|
rottlog-service
|
|
rottlog-service-type))
|
|
|
|
;;; Commentary:
|
|
;;;
|
|
;;; This module implements configuration of rottlog by writing
|
|
;;; /etc/rottlog/{rc,hourly|daily|weekly}. Example usage
|
|
;;;
|
|
;;; (mcron-service)
|
|
;;; (service rottlog-service-type (rottlog-configuration))
|
|
;;;
|
|
;;; Code:
|
|
|
|
(define %rotated-files
|
|
;; Syslog files subject to rotation.
|
|
'("/var/log/messages" "/var/log/secure" "/var/log/maillog"))
|
|
|
|
(define (syslog-rotation-config files)
|
|
#~(string-append #$(string-join files ",")
|
|
" {
|
|
sharedscripts
|
|
postrotate
|
|
" #$coreutils "/bin/kill -HUP $(cat /var/run/syslog.pid) 2> /dev/null
|
|
endscript
|
|
}
|
|
"))
|
|
|
|
(define (simple-rotation-config files)
|
|
#~(string-append #$(string-join files ",") " {
|
|
sharedscripts
|
|
}
|
|
"))
|
|
|
|
(define %default-rotations
|
|
`(("weekly"
|
|
,(computed-file "rottlog.weekly"
|
|
#~(call-with-output-file #$output
|
|
(lambda (port)
|
|
(display #$(syslog-rotation-config %rotated-files)
|
|
port)
|
|
(display #$(simple-rotation-config
|
|
'("/var/log/shepherd.log"
|
|
"/var/log/guix-daemon.log"))
|
|
port)))))))
|
|
|
|
(define (default-jobs rottlog)
|
|
(list #~(job '(next-hour '(0)) ;midnight
|
|
(lambda ()
|
|
(system* #$(file-append rottlog "/sbin/rottlog"))))
|
|
#~(job '(next-hour '(12)) ;noon
|
|
(lambda ()
|
|
(system* #$(file-append rottlog "/sbin/rottlog"))))))
|
|
|
|
(define-record-type* <rottlog-configuration>
|
|
rottlog-configuration make-rottlog-configuration
|
|
rottlog-configuration?
|
|
(rottlog rottlog-rottlog ;package
|
|
(default rottlog))
|
|
(rc-file rottlog-rc-file ;file-like
|
|
(default (file-append rottlog "/etc/rc")))
|
|
(periodic-rotations rottlog-periodic-rotations ;list of (name file) tuples
|
|
(default %default-rotations))
|
|
(jobs rottlog-jobs ;list of <mcron-job>
|
|
(default #f)))
|
|
|
|
(define (rottlog-etc config)
|
|
`(("rottlog" ,(file-union "rottlog"
|
|
(cons `("rc" ,(rottlog-rc-file config))
|
|
(rottlog-periodic-rotations config))))))
|
|
|
|
(define (rottlog-jobs-or-default config)
|
|
(or (rottlog-jobs config)
|
|
(default-jobs (rottlog-rottlog config))))
|
|
|
|
(define rottlog-service-type
|
|
(service-type
|
|
(name 'rottlog)
|
|
(extensions (list (service-extension etc-service-type rottlog-etc)
|
|
(service-extension mcron-service-type
|
|
rottlog-jobs-or-default)
|
|
|
|
;; Add Rottlog to the global profile so users can access
|
|
;; the documentation.
|
|
(service-extension profile-service-type
|
|
(compose list rottlog-rottlog))))))
|
|
|
|
;;; admin.scm ends here
|