From: Vladilen Kozin <vladilen.kozin@gmail.com>
To: guix-devel@gnu.org
Subject: how to print values inside shepherd service gexp
Date: Fri, 24 Mar 2023 14:55:13 +0000 [thread overview]
Message-ID: <CACw=CXOUDDAhhe6UaJtU5FH80zVR_2tyqMwEma2S6SwD8CuMew@mail.gmail.com> (raw)
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Hello. I probably have all phases screwed up in my head now.
(shepherd-service
(start
#~(make-forkexec-constructor
some-command
#:directory (pk #$twgter-directory)
#:log-file (pk #$twgter-log-file))
))
If we instantiate this process in our OS declaration under services and
then run that OS inside a container and `herd start this-service`, where
would the above (pk ..) values show up? They aren't in /var/log/messages
and they aren't in whatever #:log-file we specified. I imagine this gexp
turns into a Guile script somewhere inside the store and Shepherd runs it
when we start the service.
More generally, how to I print stuff inside gexps that are part of services.
Thank you
--
Best regards
Vlad Kozin
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next reply other threads:[~2023-03-24 15:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 14:55 Vladilen Kozin [this message]
2023-03-27 8:52 ` how to print values inside shepherd service gexp Attila Lendvai
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