On Mon, 10 Jun 2013 15:49:07 -0500 Serge Hallyn <serge.hal...@ubuntu.com> wrote:
> Quoting Dwight Engen (dwight.en...@oracle.com): > > On Mon, 10 Jun 2013 14:55:08 -0500 > > Serge Hallyn <serge.hal...@ubuntu.com> wrote: > > > > > Quoting Dwight Engen (dwight.en...@oracle.com): > > > > Add a higher level console API that opens a tty/console and > > > > runs the mainloop as well. Rename existing API to > > > > console_getfd(). Use these in the python binding. > > > > > > > > Allow attaching a console peer after container bootup, > > > > including if the container was launched with -d. This is made > > > > possible by allocation of a "proxy" pty as the peer when the > > > > console is attached to. > > > > > > > > Improve handling of SIGWINCH, the pty size will be correctly > > > > set at the beginning of a session and future changes when using > > > > the lxc_console() API will be propagated to it as well. > > > > > > Hi, > > > > > > we're hitting on black magic here as far as I'm concerned - but I > > > can verify that with this patch, 'sudo lxc-console -n container > > > -t 0' gives me the right size (per stty -a) on console which > > > never happened before. However, if I then resize my xterm, I have > > > to disconnect and reconnect the console to get the new size. Is > > > that expected? > > > > Hmm, its supposed to work when you resize as well. It does in my > > (xfce) Terminal session (both stty -a and the shell updated $LINES > > and $COLUMNS). It also worked from the simple python around vte > > exmaple, that was in the patch, but that is pretty much the same as > > Terminal (or gnome-terminal I would think) since they are all based > > on vte. > > > > When you say xterm do you literally mean xterm or some other newer > > Terminal emulator? Just wondering so I could look at it, I wonder if > > SIGWINCH isn't getting there. > > Weeeell, it was screen in mosh in gnome-terminal :) But outside of > the container stty -a was getting updated information. I tried it > both with lxc-console and python console API. I can test natively > inside an xterm tonight if it helps. I couldn't reproduce it here: as root I ran gnome-terminal, then at the prompt I did (mosh didn't like my LANG=C): LANG=en_US.UTF-8 screen mosh <ip of container> <login as root in container> stty -a <resize window> stty -a And the resize showed up for me. Not sure why its not working for you, I'm guessing you are running it some other way because you mentioned lxc-console and I'm a bit confused though as to the relationship between mosh and lxc-console in your scenario :) mosh is going to ssh into the container and get its own pty (ls /proc/self/fd will show /dev/pts/1), lxc-console is a different matter and will allocate one of the ptys that lxc sets up as /dev/tty or (with -t0) /dev/console. > > I'll also check into the escape thing from your next message, its > > supposed to default to 'a' just like lxc-console would. Thanks. > > Great, thanks. > > (Frankly I prefer ctrl-`, as it doesn't conflict with any of my > regular nested screen/tmux escape codes, but I don't think we can > really change it for lxc-console now) > > -serge ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
