KAZOO-3357: if handle_subscribe failes dont publish a AMQP message

kamailio/default.cfg

@@ -148,6 +148,7 @@ loadmodule "uac_redirect.so"
 ####### DB Text module ##########
 loadmodule "db_text.so"
 modparam("db_text", "db_mode", 1)
+modparam("db_text", "emptystring", 1)
 
 ####### Kazoo Integration module ##########
 loadmodule "kazoo.so"

kamailio/presence-role.cfg

@@ -9,7 +9,7 @@ loadmodule "presence_xml.so"
 modparam("presence_dialoginfo", "force_dummy_dialog", 1)
 modparam("presence_xml", "force_active", 1)
 
-modparam("presence", "subs_db_mode", 1)
+modparam("presence", "subs_db_mode", 3)
 modparam("presence", "expires_offset", 60)
 modparam("presence", "send_fast_notify", 1)
 modparam("presence", "clean_period", 30)
@@ -17,6 +17,7 @@ modparam("presence", "publ_cache", 0)
 modparam("presence", "min_expires_action", 2)
 modparam("presence", "min_expires", 300)
 modparam("presence", "max_expires", 3600)
+modparam("presence", "sip_uri_match", 1)
 modparam("presence", "db_url", "text:///etc/kazoo/kamailio/dbtext")
 
 modparam("kazoo", "db_url", "text:///etc/kazoo/kamailio/dbtext")
@@ -51,7 +52,11 @@ route[HANDLE_SUBSCRIBE]
 
         $ru = $(ru{s.tolower});
 
-        handle_subscribe();
+        if (!handle_subscribe()) {
+            xlog("L_INFO", "$ci|stop|unsupported subsribe");
+            t_release();
+            exit;
+        }
 
         ##RabbitMQ
         $var(fs_path) = "%3C" + $rz + "%3A" + $Ri + "%3A" + $Rp + "%3Btransport=" + $proto + "%3Blr%3Breceived=" + $si+":"+$sp+"%3E";