On Tue, Feb 7, 2012 at 2:16 PM, Robert Kulagowski <rkulagow@xxxxxxxxx> wrote:
> Any pointers on how to use lua to do things?
To expand on this, I'm wondering if Lua is going to assist me.
I have implemented a "flat" dialplan in my company. Endpoints
register to the GnuGK using countrycode-ISDN-number, so in the U.S.
they're registered as 13125678901, in the UK they're registered as
442072987654, etc.
The issue I run into is that users are used to dialing international
escape codes, even when they don't need them, so a user in the U.S.
may dial 011442072987654 to reach an internal system.
To avoid unnecessary ISDN charges, I wrote a vqueue perl script that's
triggered on 011, 00, 0011 which are the international escape codes
that I see worldwide.
The script takes off the escape code, then does a lookup of the number
that remains, and checks if that number maps to an internal alias.
it then has logic that does this:
rejectRoute is true when we don't want the endpoint to use one of the
ISDN gateways. isAlias is true when we've mapped a dialed ISDN number
to an internal H323-name.
if ( !$rejectRoute ) {
if ($isAlias) {
print "destination alias is $destinationAlias and
destinationIP is $dialedDestination\n";
print "routetoalias $destinationAlias"." $EP_ID $CRV\n";
print $sock "routetoalias $destinationAlias"." $EP_ID $CRV\n";
$sock->getline();
$isAlias = false;
}
else {
print "routetogateway $destinationAlias $destinationIP
$EP_ID $CRV\n";
print $sock "routetogateway $destinationAlias
$destinationIP $EP_ID $CRV\n";
$sock->getline();
}
}
else #route was rejected, so EP should use its native ISDN
{
$rejectRoute = false;
print "Rejecting route\n";
print $sock "routereject $EP_ID $CRV\n";
$sock->getline();
}
}
}
Would Lua allow more flexibility in how numbers are manipulated and
rewritten prior to a final routing decision being made by GnuGK?
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