Re: [Users] Message dispatching to local scripts - problem in modifying the RURI - sr-users

15 Feb 2007


      Dan,
the env. vars. are also available in 1.1.x :
    http://www.openser.org/docs/modules/1.1.x/exec.html#AEN33
the buffer that is sent to the script by exec_msg() is the original 
received buffer, so it does not contain any of your script changes.
regards,
bogdan
Dan-Cristian Bogos wrote:
...
Hi Bogdan,
Till 1.2.x will be stable, I have to use 1.1.0 in my production,
therefore I cannot use the new features from 1.2.x (even if I am keen
of doing this).
About the external script, I am passing the full message to the
external script, and I have considered that this is after I have done
the ruri modification through avps. I have tried also by using strip()
and prefix() functions from the core, but got the same result: my
changes were not applied when echoing the message to the external
script.
As I have wrote also to users mailing list, here is my routing flow:
if (avp_check("$avp(s:message_dst)","re/sip:00.*/g")) {
      avp_subst("$avp(s:message_dst)/g", "/sip:00(.*)/sip:+\1/");
      xlog("I have changed the destination from sip:00 into sip:+ and avp
is $avp(s:message_dst)");
      };
if (!avp_pushto("$ru","$avp(s:message_dst)")) {
      sl_send_reply("403", "Cannot set destination from AVP");
      exit;
      };
exec_msg("/scripts/echo_message");
t_newtran();
t_reply("200", "OK");
t_release();
exit;
Thxs in advance,
Dan
On 2/15/07, Bogdan-Andrei Iancu bogdan@voice-system.ro wrote:
...
Hi Dan,
how are you accessing the ruri from the external script? maybe you
should use the env vars set by openser - see:
    http://www.openser.org/docs/modules/1.2.x/exec.html#AEN33
guess SIP_RURI is what you need.
regards,
bogdan
Dan-Cristian Bogos wrote:
...
Guys,
I've got a problem with MESSAGE processing.
I am trying to push an avp to replace $ru before dispatching the
message to a local script. I can log the modification of the ru
successful with xlog, but, as soon as I will send the message to the
local script, it looks like the changes are dropped and to the script
will be presented the original message. Any ideea why? Are the changes
not applied for messages not forwarded out, and dispached locally?
In my routing I have:
if (avp_check("$avp(s:message_dst)","re/sip:00.*/g")) {
    avp_subst("$avp(s:message_dst)/g", "/sip:00(.*)/sip:+\1/");
    xlog("I have changed the destination from sip:00 into sip:+ and
avp
...
is $avp(s:message_dst)");
    };
if (!avp_pushto("$ru","$avp(s:message_dst)")) {
    sl_send_reply("403", "Cannot set destination from AVP");
    exit;
    };
exec_msg("echo_message");
t_newtran();
t_reply("200", "OK");
t_release();
exit;
I appreciate any kind of advice.
Thxs,
Dan

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