mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-27 06:42:14 -05:00
8b56983999
* gnu/home/services/shepherd.scm: Re-export 'shepherd-configuration-action'. * gnu/home/services/desktop.scm (redshift-shepherd-service): Add 'actions' field.
170 lines
6.7 KiB
Scheme
170 lines
6.7 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2021 Andrew Tropin <andrew@trop.in>
|
|
;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
|
|
;;;
|
|
;;; 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 home services shepherd)
|
|
#:use-module (gnu home services)
|
|
#:use-module (gnu packages admin)
|
|
#:use-module (gnu services shepherd)
|
|
#:use-module (guix sets)
|
|
#:use-module (guix gexp)
|
|
#:use-module (guix records)
|
|
#:use-module (srfi srfi-1)
|
|
#:export (home-shepherd-service-type
|
|
|
|
home-shepherd-configuration
|
|
home-shepherd-configuration?
|
|
home-shepherd-configuration-shepherd
|
|
home-shepherd-configuration-auto-start?
|
|
home-shepherd-configuration-services)
|
|
#:re-export (shepherd-service
|
|
shepherd-service?
|
|
shepherd-service-documentation
|
|
shepherd-service-provision
|
|
shepherd-service-canonical-name
|
|
shepherd-service-requirement
|
|
shepherd-service-one-shot?
|
|
shepherd-service-respawn?
|
|
shepherd-service-start
|
|
shepherd-service-stop
|
|
shepherd-service-auto-start?
|
|
shepherd-service-modules
|
|
|
|
shepherd-action
|
|
shepherd-configuration-action))
|
|
|
|
(define-record-type* <home-shepherd-configuration>
|
|
home-shepherd-configuration make-home-shepherd-configuration
|
|
home-shepherd-configuration?
|
|
(shepherd home-shepherd-configuration-shepherd
|
|
(default shepherd-0.9)) ; package
|
|
(auto-start? home-shepherd-configuration-auto-start?
|
|
(default #t))
|
|
(daemonize? home-shepherd-configuration-daemonize?
|
|
(default #t))
|
|
(services home-shepherd-configuration-services
|
|
(default '())))
|
|
|
|
(define (home-shepherd-configuration-file config)
|
|
"Return the shepherd configuration file for SERVICES. SHEPHERD is used
|
|
as shepherd package."
|
|
(let* ((daemonize? (home-shepherd-configuration-daemonize? config))
|
|
(services (home-shepherd-configuration-services config))
|
|
(_ (assert-valid-graph services))
|
|
(files (map shepherd-service-file services))
|
|
;; TODO: Add compilation of services, it can improve start
|
|
;; time.
|
|
;; (scm->go (cute scm->go <> shepherd))
|
|
)
|
|
(define config
|
|
#~(begin
|
|
(use-modules (srfi srfi-34)
|
|
(system repl error-handling))
|
|
(apply
|
|
register-services
|
|
(map
|
|
(lambda (file) (load file))
|
|
'#$files))
|
|
|
|
#$@(if daemonize?
|
|
`((action 'root 'daemonize))
|
|
'())
|
|
|
|
(format #t "Starting services...~%")
|
|
(let ((services-to-start
|
|
'#$(append-map shepherd-service-provision
|
|
(filter shepherd-service-auto-start?
|
|
services))))
|
|
(if (defined? 'start-in-the-background)
|
|
(start-in-the-background services-to-start)
|
|
(for-each start services-to-start))
|
|
|
|
(redirect-port (open-input-file "/dev/null")
|
|
(current-input-port)))))
|
|
|
|
(scheme-file "shepherd.conf" config)))
|
|
|
|
(define (launch-shepherd-gexp config)
|
|
(let* ((shepherd (home-shepherd-configuration-shepherd config)))
|
|
(if (home-shepherd-configuration-auto-start? config)
|
|
(with-imported-modules '((guix build utils))
|
|
#~(unless (file-exists?
|
|
(string-append
|
|
(or (getenv "XDG_RUNTIME_DIR")
|
|
(format #f "/run/user/~a" (getuid)))
|
|
"/shepherd/socket"))
|
|
(let ((log-dir (or (getenv "XDG_LOG_HOME")
|
|
(format #f "~a/.local/var/log"
|
|
(getenv "HOME")))))
|
|
;; TODO: Remove it, 0.9.2 creates it automatically?
|
|
((@ (guix build utils) mkdir-p) log-dir)
|
|
(system*
|
|
#$(file-append shepherd "/bin/shepherd")
|
|
"--logfile"
|
|
(string-append log-dir "/shepherd.log")
|
|
"--config"
|
|
#$(home-shepherd-configuration-file config)))))
|
|
#~"")))
|
|
|
|
(define (reload-configuration-gexp config)
|
|
(let* ((shepherd (home-shepherd-configuration-shepherd config)))
|
|
#~(system*
|
|
#$(file-append shepherd "/bin/herd")
|
|
"load" "root"
|
|
#$(home-shepherd-configuration-file config))))
|
|
|
|
(define (ensure-shepherd-gexp config)
|
|
#~(if (file-exists?
|
|
(string-append
|
|
(or (getenv "XDG_RUNTIME_DIR")
|
|
(format #f "/run/user/~a" (getuid)))
|
|
"/shepherd/socket"))
|
|
#$(reload-configuration-gexp config)
|
|
#$(launch-shepherd-gexp config)))
|
|
|
|
(define (shepherd-xdg-configuration-files config)
|
|
`(("shepherd/init.scm" ,(home-shepherd-configuration-file config))))
|
|
|
|
(define-public home-shepherd-service-type
|
|
(service-type (name 'home-shepherd)
|
|
(extensions
|
|
(list (service-extension
|
|
home-run-on-first-login-service-type
|
|
launch-shepherd-gexp)
|
|
(service-extension
|
|
home-xdg-configuration-files-service-type
|
|
shepherd-xdg-configuration-files)
|
|
(service-extension
|
|
home-activation-service-type
|
|
ensure-shepherd-gexp)
|
|
(service-extension
|
|
home-profile-service-type
|
|
(lambda (config)
|
|
`(,(home-shepherd-configuration-shepherd config))))))
|
|
(compose concatenate)
|
|
(extend
|
|
(lambda (config extra-services)
|
|
(home-shepherd-configuration
|
|
(inherit config)
|
|
(services
|
|
(append (home-shepherd-configuration-services config)
|
|
extra-services)))))
|
|
(default-value (home-shepherd-configuration))
|
|
(description "Configure and install userland Shepherd.")))
|
|
|
|
|