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Date:      Thu, 21 Jun 2012 12:22:08 +0200 (CEST)
From:      Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To:        Peter Jeremy <peter@rulingia.com>
Cc:        "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, openrc@gentoo.org
Subject:   Re: Replacing rc(8) (Was: FreeBSD Boot Times)
Message-ID:  <alpine.BSF.2.00.1206211159280.1662@wojtek.tensor.gdynia.pl>
In-Reply-To: <20120620214006.GA1651@aspire.rulingia.com>
References:  <4FDFB44D.9090308@gentoo.org> <4FE0ADCD.9010109@FreeBSD.org> <4FE0C123.8030301@gentoo.org> <CAGH67wRidMZrzjzTSdwud%2BZ5V--wOTN8CHXOWcOr%2BE5XHYo2rA@mail.gmail.com> <4FE0F773.1080403@gentoo.org> <CAGH67wQdb-c0Kf=60rkaJSH8Hd0OjwCi=rQQMzGq8xfp2q7b=Q@mail.gmail.com> <4FE100F9.2050009@funtoo.org> <20120620073920.GA5300@lonesome.com> <alpine.BSF.2.00.1206201618560.75278@wojtek.tensor.gdynia.pl> <CAPDOV49kkOdeV%2B6LVW5j5PO6VYrrNVqWZEksc_GzvWHjbufoAQ@mail.gmail.com> <20120620214006.GA1651@aspire.rulingia.com>

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Lets make a summary.

What functionality would be good to have in FreeBSD that doesn't exist:

1) "runlevels" with arbitrary names. runlevel change would start and stop 
right services.
2) exploit startup parallelism.


What we do not want to change:

- file structure which is simple. one file in rc.d/ per service and one 
global config file (rc.conf)
- anything else that would make things more complicated.


As for

1) i propose in rc.conf an option to put "NO", "YES" (or ALL) or runlevel 
list for each service or runlevel exclusion list for service.


examples:

service1_enable="YES"
service2_enable="NO"
service3_enable="foolevel maintenance"
service4_enable="YES -foolevel" (or ALL -funkyrunlevel)

name of default runlevel may be "full" or "multiuser"

service 1 will always work, service 2 never, service 3 only at runlevels 
"foolevel" and "maintenance", service4 with any runlevel except 
"foolevel".

still single rc.conf, not much bigger in practice.

2) no change in rc.d/* scripts and rc.conf, but change in scripts.


If everyone agree i think i may write this new scripts.



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