services: shepherd: Load each service file in a fresh module.

Fixes <https://issues.guix.gnu.org/67649>.

* gnu/home/services/shepherd.scm (home-shepherd-configuration-file)[config]:
Define ‘make-user-module’.  Call ‘load’ in ‘save-module-excursion’.
* gnu/services/shepherd.scm (shepherd-configuration-file): Likewise.

Reported-by: Attila Lendvai <attila@lendvai.name>
Change-Id: I7df11c81b5bbbf2b24a8daa02502a000e0826fe0
This commit is contained in:
Ludovic Courtès 2024-03-20 18:48:38 +01:00
parent 2b052fe3c0
commit 6f9d844d2e
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2 changed files with 25 additions and 2 deletions

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@ -77,7 +77,19 @@ as shepherd package."
(use-modules (srfi srfi-34)
(system repl error-handling))
(register-services (map load '#$files))
(define (make-user-module)
;; Copied from (shepherd support), where it's private.
(let ((m (make-fresh-user-module)))
(module-use! m (resolve-interface '(shepherd service)))
m))
(register-services
(map (lambda (file)
(save-module-excursion
(lambda ()
(set-current-module (make-user-module))
(load file))))
'#$files))
#$@(if daemonize?
`((action 'root 'daemonize))