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From: "Brett Neumeier via supervision" <supervision@list.skarnet.org>
To: Paul Sopka <psopka@sopka.ch>
Cc: "supervision@list.skarnet.org" <supervision@list.skarnet.org>
Subject: Re: Have an external script wait for a oneshot service
Date: Wed, 4 Dec 2024 14:00:15 -0600	[thread overview]
Message-ID: <20241204140015.4e635037306d88117e053994@freesa.org> (raw)
In-Reply-To: <c79d9bdc-3f05-4d59-9248-247a4f3b1e2b@sopka.ch>

On Wed, 4 Dec 2024 16:28:01 +0100
Paul Sopka <psopka@sopka.ch> wrote:
> My question is basically what the subject says:
> Is there a way for an external script to know when an s6-rc oneshot 
> finished and is in "up" state?

You could use `s6-rc -a list`, perhaps? It lists all services that are in the active state.

For example, I have a oneshot service called `swap` that turns on or off swap volumes.

# s6-rc -a list | grep swap
swap
# s6-rc stop swap
# s6-rc -a list | grep swap
#

I could run `grep -q swap` and then the exit status would tell me if it's running or not.

Does that give you what you want?

-- 
Brett Neumeier <random@freesa.org>

  parent reply	other threads:[~2024-12-04 20:00 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-04 15:28 Paul Sopka
2024-12-04 15:38 ` Charles Cazabon via supervision
2024-12-04 17:12   ` Paul Sopka
2024-12-04 21:47     ` Hoël Bézier
2024-12-04 20:00 ` Brett Neumeier via supervision [this message]
2024-12-04 20:05   ` Paul Sopka
2024-12-04 20:18     ` Brett Neumeier via supervision
2024-12-04 20:59       ` Paul Sopka
2024-12-04 21:58         ` Re[2]: " Laurent Bercot
2024-12-05  5:59           ` Tanuj Bagaria
2024-12-05  6:54           ` Paul Sopka
2024-12-05  8:05             ` Re[2]: " Laurent Bercot
2024-12-05 13:52               ` Paul Sopka
2024-12-05 19:44                 ` Re[2]: " Laurent Bercot
2024-12-05 21:10                   ` Paul Sopka
2024-12-05 21:42                     ` Brett Neumeier via supervision
2024-12-06  5:32                       ` Paul Sopka
2024-12-05 23:03                     ` Re[2]: " Laurent Bercot
2024-12-06 12:41                       ` Paul Sopka
2024-12-06 15:43                         ` Re[2]: " Laurent Bercot
2024-12-06 16:11                           ` Hoël Bézier
2024-12-06 17:14                           ` Paul Sopka
2024-12-07 23:46                           ` Jan Braun
2024-12-05 21:24                   ` Jan Braun
2024-12-05 23:15                     ` Re[2]: " Laurent Bercot
2024-12-04 20:09   ` Tanuj Bagaria

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