[Users] Re: $ru, $rU, $ru/username, $ruri/username, usage

[Greg Fausak]

More along these lines...

When I run this sequence:

		avp_write("$ruri/username","$avp(s:tmp_uri)");
		avp_subst("$avp(s:tmp_uri)", "/;.*//");
		avp_pushto("$ruri/username","$avp(s:tmp_uri)");

The resulting RURI looks like:

ERROR: parse_sip_msg_uri: bad uri
<sip:sip:+19725551212 at 10.10.10.252:5060 at 10.10.10.252:5060>


Note the sip:sip:+XXXX header.  What's the trick?  The avp_subst is
effectively a no-op because the RURI doesn't contain the pattern.  I think
I'd get the same result with:

		avp_write("$ruri/username","$avp(s:tmp_uri)");
		avp_pushto("$ruri/username","$avp(s:tmp_uri)");

-g

On 8/21/06, Greg Fausak <lgfausak at gmail.com> wrote:
> I want to use the RURI username in an avp query.
> I've seen a bunch of different ways to select it.
> Which way is correct?
>
> I am currently using $ruri/username, because I got an error with $rU.
>
> http://openser.org/docs/pseudo-variables.html shows '$rU', which
> complains when
> I try to reference that.
>
> Aug 21 06:55:58 www openser[89119]: ERROR:avpops:fixup_pushto_avp:
> unsupported  destination "$rU"; expected $ru,$du,$br
> Aug 21 06:55:58 www openser[89119]: ERROR: fix_actions: fixing failed
> (code=-1) at cfg line 82
>
> It's weird, the source code in items.c reads:
>
>          {{"ru", (sizeof("ru")-1)}, /* */
>                  { XL_RURI, 0, xl_get_ruri, {{0, 0}, 0}, {0, 0}}},
>          {{"ruri", (sizeof("ruri")-1)}, /* */
>                  { XL_RURI, 0, xl_get_ruri, {{0, 0}, 0}, {0, 0}}},
>          {{"rU", (sizeof("rU")-1)}, /* */
>                  { XL_RURI_USERNAME, 0, xl_get_ruri_attr, {{0, 1},
> 0}, {0, 0}}},
>
> Is there a list of the variables that are available in an avp operation?
>
> -g
>
>


-- 
Greg Fausak
greg at thursday.com