Hopefully my last question: Using append_branch() and $branch allows me to add all destinations as branches with q-values. However, I am unable to remove/edit the initial entry in $ds as set by do_routing():
Contact: *sip:15552345678@1.1.1.1, *<sip:15552345678@1.1.1.1>;q=1, < sip:2215552345678@2.2.2.2>;q=0.9, <sip:5552345678@3.3.3.3>;q=0.85, < sip:15552345678@5.5.5.5>;q=0.8, <sip:sip:4415552345678@4.4.4.4>;q=0.75 Is there a way to prevent do_routing from adding that entry and/or remove it after it has been added? OR is there a way to add a q-value to that instance? Thanks, Ryan On Tue, Mar 29, 2011 at 10:51 AM, thrillerbee <thriller...@gmail.com> wrote: > Bogdan, > > Nevermind on that issue; I neglected to notice that I had to create the > branch with append_branch() before setting anything. > > Thanks for the help. > Ryan > > > On Tue, Mar 29, 2011 at 9:52 AM, thrillerbee <thriller...@gmail.com>wrote: > >> Bogdan, >> >> When I configure: >> $(branch(uri)[0]) = $ru; >> $(branch(q)[0]) = 100; >> xlog("L_INFO","branch 0 = $(branch(uri)[0]) with q-value >> $(branch(q)[0])\n"); >> >> I get this debug: >> ERROR:core:pv_set_branch_fields: SCRIPT BUG - inexisting branch assigment >> [0/0] >> ERROR:core:do_assign: setting PV failed >> ERROR:core:do_assign: error at line: 163 >> ERROR:core:pv_set_branch_fields: SCRIPT BUG - inexisting branch assigment >> [0/0] >> ERROR:core:do_assign: setting PV failed >> ERROR:core:do_assign: error at line: 164 >> branch 0 = <null> with q-value <null> >> >> Thanks, >> Ryan >> >> >> On Tue, Mar 29, 2011 at 8:19 AM, Bogdan-Andrei Iancu <bog...@opensips.org >> > wrote: >> >>> Hi, >>> >>> Another tricks: >>> >>> 1) you can read the pending destinations directly from AVPs, without >>> calling the "use_next_gw()" function. See: >>> http://www.opensips.org/html/docs/modules/1.6.x/drouting.html#id293166 >>> >>> 2) as append_branch() does not accept variables as params, use the >>> "$branch" variable to write into: >>> http://www.opensips.org/Resources/DocsCoreVar16#toc15 >>> like: >>> $branch = $var(x) ; #add a new SIP URI as extra branch >>> $(branch(q)[-1]) = 10 ; # set Q val for the last added brach >>> >>> >>> Regards, >>> Bogdan >>> >>> >>> Anca Vamanu wrote: >>> >>>> Hi thrillerbe, >>>> >>>> I think that if you only want to build the list of selected >>>> destinations, you can just call use_next_gw and add the uri in RURI to a >>>> destination string ( because use_next_gw sets the RURI to the destination- >>>> http://www.opensips.org/html/docs/modules/devel/drouting.html#id251519 >>>> ). >>>> It would be something like this: >>>> >>>> if (do_routing("1","2")) { if ($avp(s:dr_rules_attrs) == "2") >>>> { >>>> xlog("L_INFO","After 1, ds is $ru\n"); $var(x) = 2; >>>> $var(ds) = $ru; >>>> >>>> while (use_next_gw()) { $var(ds) = $var(ds) >>>> + "," + $ru; >>>> xlog("L_INFO","After $var(x), ds is $var(ds)\n"); >>>> $var(x) = $var(x) + 1; } } xlog("L_INFO","Destination >>>> set is $var(ds)\n"); } >>>> >>>> >>>> Regards, >>>> -- >>>> Anca Vamanu >>>> OpenSIPS Developer >>>> >>>> >>>> On 03/29/2011 01:00 AM, thrillerbee wrote: >>>> >>>>> I'm trying to get OpenSIPS to act as a REDIRECT server and have run >>>>> into a couple issues. I'm using the drouting module to do lookups. >>>>> Essentially, a dialed number could have potentially several routes, I want >>>>> to return a 300 with these routes in the Contact header. Please tell me if >>>>> this is foolish and/or there are better methods. >>>>> >>>>> I'm running release version 1.6.4-2-notls. >>>>> >>>>> With that, I've configured the following in my script: >>>>> if (do_routing("1","2")) { if ($avp(s:dr_rules_attrs) == "2") >>>>> { >>>>> xlog("L_INFO","After 1, ds is $ds\n"); $var(x) = 2; >>>>> while (use_next_gw()) { append_branch(); >>>>> xlog("L_INFO","After $var(x), ds is $ds\n"); >>>>> $var(x) = $var(x) + 1; } } xlog("L_INFO","Destination >>>>> set >>>>> is $ds\n"); } >>>>> >>>>> My relevant debug output is: >>>>> After 1, ds is Contact: sip:15552345678@1.1.1.1 <mailto: >>>>> sip%3A15552345678@1.1.1.1> After 2, ds is Contact: * >>>>> sip:2215552345678@2.2.2.2 <mailto:sip%3A2215552345678@2.2.2.2>, >>>>> sip:2215552345678@2.2.2.2 <mailto:sip%3A2215552345678@2.2.2.2>* After >>>>> 3, ds is Contact: *sip:5552345678@3.3.3.3 <mailto: >>>>> sip%3A5552345678@3.3.3.3>*, sip:2215552345678@2.2.2.2 <mailto: >>>>> sip%3A2215552345678@2.2.2.2>, *sip:5552345678@3.3.3.3 <mailto: >>>>> sip%3A5552345678@3.3.3.3>* After 4, ds is Contact: * >>>>> sip:15552345678@5.5.5.5 <mailto:sip%3A15552345678@5.5.5.5>*, >>>>> sip:2215552345678@2.2.2.2 <mailto:sip%3A2215552345678@2.2.2.2>, >>>>> sip:5552345678@3.3.3.3 <mailto:sip%3A5552345678@3.3.3.3>, * >>>>> sip:15552345678@5.5.5.5 <mailto:sip%3A15552345678@5.5.5.5>* After 5, >>>>> ds is Contact: *sip:4415552345678@4.4.4.4 <mailto: >>>>> sip%3A4415552345678@4.4.4.4>*, sip:2215552345678@2.2.2.2 <mailto: >>>>> sip%3A2215552345678@2.2.2.2>, sip:5552345678@3.3.3.3 <mailto: >>>>> sip%3A5552345678@3.3.3.3>, sip:15552345678@5.5.5.5 <mailto: >>>>> sip%3A15552345678@5.5.5.5>, *sip:4415552345678@4.4.4.4 <mailto: >>>>> sip%3A4415552345678@4.4.4.4>* >>>>> It seems that append_branch() deletes the first entry in the >>>>> destination set before adding the current RURI to the beginning and end. >>>>> Is >>>>> there an easier or more predictable way to write to the destination set? >>>>> >>>>> Also, it seems the append_branch() function will not take variables or >>>>> avps as parameters. Is there a known way of setting different q-values as >>>>> a >>>>> destination set is generated? The below obviously doesn't work but should >>>>> explain what I'm looking for: >>>>> >>>>> var(q) = 90; >>>>> while (use_next_branch()) >>>>> { >>>>> append_branch("$ru","$var(q)"); >>>>> $var(q) = $var(q) - 10; >>>>> } >>>>> >>>>> Thanks, >>>>> Ryan >>>>> >>>>> ------------------------------------------------------------------------ >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users@lists.opensips.org >>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >>>> >>>> >>> >>> >>> -- >>> Bogdan-Andrei Iancu >>> OpenSIPS eBootcamp - 2nd of May 2011 >>> OpenSIPS solutions and "know-how" >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users@lists.opensips.org >>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >>> >> >> >
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