[Serusers] sequential hunting

[Greger Viken Teigre]

Don't use the g flag in avp_pushto, with it you push all values. Then use avp_delete on the list so that you use the next for the next hunt.
g-)

------- Original message -------
From: Steve Blair <blairs at isc.upenn.edu>
Sent: 31.1.'07,  15:16

> 
> OK. So this isn't working quite so well after all. What should I expect 
> after execution of the statement "avp_db_load("$ruri/username", 
> "s:huntlist/sam"); "? I would think huntlist would be a list of 
> usernames (from the DB) and that each username would be pushed into the 
> r-uri one per-failure_route iteration. That isn't happening.
> 
> When a call which arrives for the "first number" that phone rings until 
> the invite timer expires. That phone then stops ringing. Shortly 
> thereafter the next phone in the "huntlist" rings but before it stops 
> ringing the next phone in the list begins ringing.
> 
> It seems that the code below doesn't know how to detect when the 2nd 
> through Nth number in the huntlist is unavailable so it tries them all 
> simultaneously.
> 
> Any thoughts?
> 
> Thanks,Steve
> 
> Steve Blair wrote:
> >
> > Thanks Michal. It turns out I needed to set the invite timer  on each 
> > iteration
> >
> > -Steve
> >
> > Michal Matyska wrote:
> >> I'm not familiar with the avp_pushto, but on the first look I'd say you
> >> should first append_branch and then change the request-uri.
> >>
> >> I appologize in advance if it shows as false hint. ;-)
> >>
> >> Michal
> >>
> >> On Wed, 2007-01-31 at 13:45 -0500, Steve Blair wrote:
> >>  
> >>> Hello:
> >>>
> >>>  I would like to implement sequential hunting. Hunting is when a 
> >>> call arrives for a given subscriber, no one answers the original 
> >>> number so the proxy populates the username portion of the r-uri with 
> >>> another number (from the database) and tries again. This process 
> >>> continues until all numbers in the database are exhausted. I have 
> >>> the "failover" working but the r-uri field is not updated on any 
> >>> interation though the failure_route. Does anyone have any ideas how 
> >>> to make the following work?
> >>>
> >>> Thanks,Steve
> >>>
> >>>  # hunting (serial forking)
> >>>  if (avp_db_load("$ruri/username", "s:allow_hunt")) {
> >>>     if (avp_check("s:allow_hunt", "eq/y/i")) {
> >>>        avp_delete("s:allow_hunt");
> >>>        xlog("L_INFO", "\n[SER]: [%Tf] [%ci] Call Hunting Enabled for 
> >>> <%ru>\n");
> >>>        avp_db_load("$ruri/username", "s:huntlist/sam");
> >>>        xlog("L_INFO", "\n[SER]: [%Tf] [%ci] Call Hunting Started to 
> >>> <%ru>\n");
> >>>        t_on_failure("6");
> >>>        t_relay();
> >>>        break;
> >>>     };
> >>>  };
> >>>
> >>> # Iterate through extension list for subscribers with call hunting 
> >>> enabled
> >>> failure_route[6] {
> >>>   xlog("L_INFO", "\n[SER]: [%Tf] [%ci] Failure Block #6: HUNTING for 
> >>> <%ru> from <%fu> at <%is>\n");
> >>>   if (avp_pushto("$ruri/username", "s:huntlist/g"))
> >>>   {
> >>>      append_branch();
> >>>      avp_delete("s:huntlist");
> >>>      t_on_failure("6");
> >>>      t_relay();
> >>>   };
> >>> }
> >>>
> >>>
> >>> _______________________________________________
> >>> Serusers mailing list
> >>> Serusers at lists.iptel.org
> >>> http://lists.iptel.org/mailman/listinfo/serusers
> >>>     
> >>
> >>   
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> >
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