services: networking: Add shepherd-requirement for dhcpcd.

* gnu/services/networking.scm (dhcpcd-configuration): Add
shepherd-requirement field.
(dhcpcd-shepherd-service): Use it.
* doc/guix.texi (Networking Setup): Regenerate dhcpcd-configuration
documentation.
(File Systems): Fix typo.

Change-Id: Id347e2bed2569237685a47be82dbf686640db25b
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Sergey Trofimov 2025-05-22 08:03:16 +02:00 committed by Ludovic Courtès
parent 38756ac03d
commit 2ec1469104
No known key found for this signature in database
GPG key ID: 090B11993D9AEBB5
2 changed files with 31 additions and 19 deletions

View file

@ -127,6 +127,7 @@
dhcpcd-configuration-vendor-class-id
dhcpcd-configuration-client-id
dhcpcd-configuration-extra-content
dhcpcd-configuration-shepherd-requirement
ntp-configuration
ntp-configuration?
@ -611,6 +612,12 @@ this is matually exclusive with the @code{duid} option.")
maybe-string
"Extra content to append to the configuration as-is.")
(shepherd-requirement
(list-of-symbols '())
"This is a list of symbols naming Shepherd services that this service
will depend on."
empty-serializer)
(prefix dhcpcd-))
(define (dhcpcd-config-file config)
@ -630,19 +637,19 @@ this is matually exclusive with the @code{duid} option.")
(shell (file-append shadow "/sbin/nologin")))))
(define (dhcpcd-shepherd-service config)
(let* ((config-file (dhcpcd-config-file config))
(command-args (dhcpcd-configuration-command-arguments config))
(ifaces (dhcpcd-configuration-interfaces config)))
(list (shepherd-service
(documentation "dhcpcd daemon.")
(provision '(networking))
(requirement '(user-processes udev))
(actions (list (shepherd-configuration-action config-file)))
(start
(match-record config <dhcpcd-configuration>
(command-arguments interfaces shepherd-requirement)
(let ((config-file (dhcpcd-config-file config)))
(list (shepherd-service
(documentation "dhcpcd daemon.")
(provision '(networking))
(requirement `(user-processes udev ,@shepherd-requirement))
(actions (list (shepherd-configuration-action config-file)))
(start
#~(make-forkexec-constructor
(list (string-append #$dhcpcd "/sbin/dhcpcd")
#$@command-args "-B" "-f" #$config-file #$@ifaces)))
(stop #~(make-kill-destructor))))))
(list (string-append #$dhcpcd "/sbin/dhcpcd")
#$@command-arguments "-B" "-f" #$config-file #$@interfaces)))
(stop #~(make-kill-destructor)))))))
(define dhcpcd-service-type
(service-type (name 'dhcpcd)