Steven C. Blair wrote:

I'm trying to convert my SER 0.9.x config file to a 0.10.x file. I need some help converting AVPs. I use to use rules such as " if (avp_db_load("$ruri/username", "s:callfwdall"))..." however this now generates a syntax error.

First, be aware that the database schema has changed. You will probably have to convert your database for the new version.

Assuming your avp_db_load() thing up there does what I think it does, then this all works a bit differently now. Essentially, you now follow the following "checklist"

1) Find the caller domain

lookup_domain("$fd", "@from.uri.host");

This checks if the domain name stored in the hostport of the From URI is a known from the database table domain.

If so, this returns true and puts the domain ID into the attribute $fd.did.

2) Find the callee domain

lookup_domain("$td", "@ruri.host");

Same game, except that the hostport of the Request-URI is checked. The domain ID ends up in $td.did.

With this information you do some routing decisions, like do I have to do authentication?

If you know the caller domain, you do

3) Load the caller

lookup_user("$fu.uid", "@from");

This checks the database table uri if the From URI is assigned to a certain user ID. Returns true if so and stores the user ID in $fu.uid.

If you know the callee domain, you do the same again

4) Load callee

lookup_user("$tu.uid", "@ruri");

Note that things are a bit different for REGISTER and note also that {proxy_,www_}authenticate also set $fu.uri if they successfully authenticate the user.

Now you can finally load the attributes for your users. Assuming you know them both, that makes:

5) Load attributes (I am too lazy to make lots of sub-section here, so this is all in one):

load_attrs("$fu", "$fu.uid"); # from user load_attrs("$tu", "$tu.uid"); # to user load_attrs("$fr", "@from.uri"); # from uri load_attrs("$tr", "@ruri"); # to uri

Now you have everything from the database and can start checking stuff. Your "s:callfwdall" from above was for the to user, so you check:#

if ($tu.callfwdall) { ; }

You can forget about the i: and s: prefixes. They don't exist anymore.

HTH and best regards, Martin