Re: [SR-Users] tsilo ts_append problem

Hi Giovanni, tsilo module has a parameter to specify if store the transaction with or without the domain part of the ruri: http://www.kamailio.org/docs/modules/devel/modules/tsilo.html#idp45289468. By default is disable so it will use the user part only.

Regards,

Federico

On Wed, Jul 6, 2016 at 11:59 AM, gmele giovanni.mele@nagra.com wrote:

Hello,

we are using tsilo to achieve mobile push notification in kamailio.

In tsilo module documentation, ts_append() function is used with the pseudo variable “$tU” holding the username of the to-uri.

Our config looks like :

route[PUSHJOIN] { $var(hjoin) = 0; lock("$tu"); $var(hjoin) = $sht(vtp=>join::$tu); $var(hstored) = $sht(vtp=>stored::$tu); $sht(vtp=>join::$tu) = $null; unlock("$tu");

    if ($var(hjoin)==0) {
            if ($var(hstored)) {
                    ts_append("location", "$tU");
            }
            return;
    }

    $var(id_index) = $(var(hjoin){s.select,0,:}{s.int});
    $var(id_label) = $(var(hjoin){s.select,1,:}{s.int});
    t_continue("$var(id_index)", "$var(id_label)", "INVRESUME");

}

In ts_append() function code, ts_check_uri() is called on a variable holding a username and not a URI causing the failure of the function ts_check_uri() and resulting in ts_append() to exit. The following line is displayed in the log: [tsilo.c:205]: ts_check_uri(): bad uri [giovanni.mele].

The function ts_store() stores in the R-URI field the username and not the request URI.

route[RELAY] { # enable additional event routes for forwarded requests # - serial forking, RTP relaying handling, a.s.o. if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH"); } if (is_method("INVITE|SUBSCRIBE|UPDATE")) { if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY"); } if (is_method("INVITE")) { if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE"); }

    if (!t_relay(PROXY_IP, PROXY_PORT)) {
            sl_reply_error();
    }

    if (is_method("INVITE")) {
            ts_store();
            $sht(vtp=>stored::$tu) = 1;
            route(SENDPUSH);
    }

    exit;

}

route[INVRESUME] { statsd_gauge("SIPRegistrar.InviteResumed", "+1"); lookup("location"); t_relay(PROXY_IP, PROXY_PORT); ts_store(); $sht(vtp=>stored::$tu) = 1; }

With the command “kamcmd ts.dump” we can see the following lines: R-URIs: { R-URI: giovanni.mele Hash: 74014921 Transactions: { Transaction: { Tindex: 63704 Tlabel: 2105932514 } } }

If we try to use the ts_append() function with the pseudo variable “$tu” holding the full to-uri address, there is no error returned by ts_check_uri() (as this is called on a correct URI) but the transaction corresponding to the to-uri cannot be found (maybe because the R-URI stored by ts_store() is the username and not the full R-URI).

How can we make things work ? By storing the full R-URI with ts_store() ?

Thx for your help

Giovanni

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