jail devfs openpty

[Peter Vereshagin]

You'll never silence the voice of the voiceless, Mel!

Sorry the script(1) did work, but stopped since the portupgrade tried it:
===
# portupgrade -varRp
--->  Session started at: Mon, 26 Jan 2009 15:58:54 +0400
[Updating the pkgdb <format:bdb1_btree> in /var/db/pkg ... - 190 packages found (-0 +1) . done]
** Port marked as IGNORE: mail/cclient:
        is forbidden: multiple vulnerabilities  http://www.vuxml.org/freebsd/a6713190-dfea-11dd-a765-0030843d3802.html  http://www.vuxml.org/freebsd/69a20ce4-dfee-11dd-a765-0030843d3802.html
--->  Upgrade of mail/courier-imap started at: Mon, 26 Jan 2009 15:59:40 +0400
--->  Upgrading 'courier-imap-4.3.1,2' to 'courier-imap-4.4.1,2' (mail/courier-imap)
--->  Build of mail/courier-imap started at: Mon, 26 Jan 2009 15:59:40 +0400
--->  Building '/usr/ports/mail/courier-imap'
script: openpty: Permission denied
===
Same as with script(1) by hand now.
I do all this in chroot. No difference if under gnu screen or in ttyv4.

2009/01/25 17:08:14 -0900 Mel <fbsd.questions at rachie.is-a-geek.net> => To freebsd-questions at freebsd.org :
M> On Sunday 25 January 2009 02:25:17 Peter Vereshagin wrote:
M> > Hello,
M> >
M> > I am doing the portupgrade inside my jail.
M> > I see that script(1) have no permission on openpty.
M> > I deleted all the devfs rules on tha jail's /dev both by hand and by
M> > deleting the ruleset string in master's rc.conf. So i stopped jail and
M> > mounted devfs by hand. Started jail. It appears to work, the portupgrade. I
M> > suppose that if mounted with /etc/rc.d/jail the devfs has some tweak that
M> > makes it different from mounted by hand.
M> 
M> Are you sure that's the problem?
M> When going inside a jail with jexec(8) there is no /dev/tty. You have to login 
M> using ssh to get fully functional tty's.
M> 
M> -- 
M> Mel
M> 
M> Problem with today's modular software: they start with the modules
M>     and never get to the software part.
73! Peter
-- 
http://vereshagin.org