Re: jail init, but another question

2009-01-26 Thread Peter Vereshagin 
You'll never silence the voice of the voiceless, Mel!

Yes.
Ruleset name did not resolve into the number. So rc.subr asked for a digit and 
I provided a number that way.
It was too obvious for me to specify the 'devfsrules_' prefix for the case it 
cannot be anything other than devfs rules.
And so it did not resolve by provided meaningful part ( e. g., 'example' ) of 
ruleset name only. Thanks!

2009/01/25 17:06:15 -0900 Mel fbsd.questi...@rachie.is-a-geek.net = To 
freebsd-questions@freebsd.org :
M Something else is wrong. Set rc_debug=YES in /etc/rc.conf then
M /etc/rc.d/jail start example
M to trace how the rulesets are evaluated.

73! Peter
-- 
http://vereshagin.org
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jail init, but another question

2009-01-25 Thread Peter Vereshagin 
Hello,

I always try to set up the devfs ruleset in rc.conf. So my question is about 
this in /etc/defaults/rc.conf:
===
#jail_example_devfs_ruleset=ruleset_name  # devfs ruleset to apply to jail
===

It appears not to work in /etc/rc.conf without this rc.subr patch: 
===
$ diff -u /etc/rc.subr /usr/src/etc/rc.subr 
--- /etc/rc.subr2008-07-20 19:26:20.0 +0500
+++ /usr/src/etc/rc.subr2008-05-12 12:29:03.0 +0500
@@ -1242,7 +1242,7 @@
 devfs_set_ruleset()
 {
local devdir rs _me
-   [ -n $1 ]  eval rs=\$1 || rs=
+   [ -n $1 ]  eval rs=\$$1 || rs=
[ -n $2 ]  devdir=-m $2 || devdir=
_me=devfs_set_ruleset
===

And, by far the ruleset_name does not work in favour of ruleset number. But I 
remember it did work on freebsd-5.4.

73! Peter
-- 
http://vereshagin.org
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Re: jail init, but another question

2009-01-25 Thread Mel 
On Sunday 25 January 2009 02:35:16 Peter Vereshagin wrote:
 Hello,

 I always try to set up the devfs ruleset in rc.conf. So my question is
 about this in /etc/defaults/rc.conf: ===
 #jail_example_devfs_ruleset=ruleset_name  # devfs ruleset to apply to
 jail ===

 It appears not to work in /etc/rc.conf without this rc.subr patch:
 ===
 $ diff -u /etc/rc.subr /usr/src/etc/rc.subr
 --- /etc/rc.subr2008-07-20 19:26:20.0 +0500
 +++ /usr/src/etc/rc.subr2008-05-12 12:29:03.0 +0500
 @@ -1242,7 +1242,7 @@
  devfs_set_ruleset()
  {
 local devdir rs _me
 -   [ -n $1 ]  eval rs=\$1 || rs=
 +   [ -n $1 ]  eval rs=\$$1 || rs=
 [ -n $2 ]  devdir=-m $2 || devdir=
 _me=devfs_set_ruleset
 ===

 And, by far the ruleset_name does not work in favour of ruleset number.

your patch broke it. eval rs=\$1 means rs will be set to the literal $1, while 
it should expand to the ruleset number, using the ruleset name, because 
devfs_rulesets_from_file sets:
eval $rulename=\$rulenum

Something else is wrong. Set rc_debug=YES in /etc/rc.conf then
/etc/rc.d/jail start example

to trace how the rulesets are evaluated.
-- 
Mel

Problem with today's modular software: they start with the modules
and never get to the software part.
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