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[martins at bebr.ufl.edu]

I've been working on a visualization tool that would be totally open
source and I'd share it now if I wasn't embarassed by how quickly and
shoddily I assembled it. Here's an example of the sample extensions.conf
file that was part of 1.4.19:
http://www.mbs3.org/extensions-conf-sample.jpg
<http://www.mbs3.org/extensions-conf-sample.jpg>

Right now, it doesn't handle any of the quoting escapes that Asterisk
allows, and it shows anything that is an include or a Goto. Eventually I
think it might be neat to just graph all of the dialplan's structure,
kind of like this site explains for web sites:
http://www.aharef.info/2006/05/websites_as_graphs.htm

More soon

Martin Smith, Systems Developer
martins at bebr.ufl.edu
Bureau of Economic and Business Research
University of Florida
(352) 392-0171 Ext. 221

________________________________

From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Matthew
Gibson
Sent: Monday, April 21, 2008 5:27 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Dialplan Visualization
(Extensions.conf orDialplan Show)




On Mon, Apr 21, 2008 at 5:11 AM, Tzafrir Cohen
<tzafrir.cohen at xorcom.com> wrote:


On Mon, Apr 21, 2008 at 04:19:16AM -0400, Matthew Gibson
wrote:
> On Sun, Apr 20, 2008 at 11:54 PM, Tzafrir Cohen
<tzafrir.cohen at xorcom.com>
> wrote:
>
> > On Mon, Apr 21, 2008 at 02:09:26AM +0300, Moshe
Brevda wrote:
> > > will this do?
> > >
> >
http://yum.trixbox.org/centos/5/RPMS/repodata/repoview/tb-trixboxgraph-0
-0.1.0-2.html
> > >
> > > btw, it has (almost) nothing to do with trixbox
> >
> > Considering it takes the data from a mysql table
called "asterisk" and
> > hard-wires the default FreePBX (or is it TrixBox CE)
password for that
> > table, I'd say it has everything to do with FreePBX.
>
>
> Thanks, but yeah, we had found this already too. It's
too "tied to FreePBX"
> for our use, we want essentially the same thing but
more like
>
> asterisk -rx "dialplan show" |
fancygrapherscript.<ext>

Here's a quick hack. Just looked at the dot man page.
Did't even test
that it is actually valid. But it is probably a good
start.

asterisk -rx 'dialplan show' | \
awk -F"'" '
BEGIN {printf "digraph dialplan {\n";};
/^\[ Context/ {context=$2};
/^ Include =>/ {printf "\t%s -> %s\n",context,$2};
END {printf "}\n"}
'

Only graphs simple inclusions between contexts.

BTW:

asterisk -rx | less

Behaves really strange. no scrolling possible. But I
don't see anything
strange in a hexdump.



Awesome. Thanks!

Will post updates as we progress.

Thanks,
Matt




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