prepare registrar for single reg publish

kamailio/registrar-role.cfg

@@ -19,7 +19,7 @@
 #!trydef REGISTRAR_HANDLE_LOST_TCP 1
 #!trydef REGISTRAR_CLOSE_EXPIRED_TCP 1
 #!trydef REGISTRAR_HANDLE_EXPIRED_TCP 1
-#!trydef REGISTRAR_HANDLE_EXPIRED_UDP 0
+#!trydef REGISTRAR_HANDLE_EXPIRED_UDP 1
 #!trydef REGISTRAR_HANDLE_EXPIRED_TLS 1
 #!trydef REGISTRAR_HANDLE_EXPIRED_WS 1
 #!trydef REGISTRAR_FORCE_QUERY 0
@@ -35,6 +35,7 @@
 #!trydef REGISTRAR_DB_REMOVE_EXPIRED_DELAY 0
 #!trydef REGISTRAR_SYNC_TIMER_INTERVAL 5
 #!trydef REGISTRAR_SYNC_TIMER_PROCS 1
+#!trydef KZ_REGISTRAR_PUBLISH_REG_ONCE 0
 
 
 #!ifdef REGISTRAR_WARM_CACHE
@@ -143,6 +144,7 @@ kazoo.registrar_force_query = REGISTRAR_FORCE_QUERY descr "force query if 1"
 kazoo.registrar_check_amqp_availability = REGISTRAR_CHECK_AMQP_AVAILABILITY descr "checks if amqp connection is available before querying registrar"
 kazoo.registrar_keepalive_udp_only = KZ_REGISTRAR_KEEPALIVE_UDP_ONLY descr "should we keepalive nat phones for udp only"
 kazoo.registrar_send_100 = REGISTRAR_SEND_100 descr "should we send 100 reply while doing directory search"
+kazoo.registrar_publish_reg_once = KZ_REGISTRAR_PUBLISH_REG_ONCE descr "should publish only new registrations"
 
 ####### Registrar Logic ########
 
@@ -297,8 +299,12 @@ onreply_route[KZ_AUTHORIZATION_REPLY]
        exit;
     } else if( $(kzR{kz.json,Event-Name}) == "authn_resp" ) {
        update_stat("registrar:authn_resp", "+1");
-       xlog("L_INFO", "$ci|log|authenticating $Au via $(kzR{kz.json,App-Name})-$(kzR{kz.json,App-Version}) response\n");
-       route(CHECK_AUTHORIZATION);
+       if( $(kzR{kz.json,Trusted-Auth}) == "true" ) {
+           route(SUCCESS_AUTHORIZATION);
+       } else {
+           xlog("L_INFO", "$ci|log|authenticating $Au via $(kzR{kz.json,App-Name})-$(kzR{kz.json,App-Version}) response\n");
+           route(CHECK_AUTHORIZATION);
+       }
     } else {
        update_stat("registrar:authn_unknown", "+1");
        update_stat("registrar:drops", "+1");
@@ -325,6 +331,11 @@ route[CHECK_AUTHORIZATION]
     route(ANTIFLOOD_SUCCESSFUL_AUTH);
     #!endif
 
+    route(SUCCESS_AUTHORIZATION);
+}
+
+route[SUCCESS_AUTHORIZATION]
+{
     # user authenticated - remove auth header
     consume_credentials();
 
@@ -421,12 +432,7 @@ route[SAVE_LOCATION]
     $var(proto) = $proto;
     #!endif
 
-    $var(amqp_payload_request) = $_s({"Event-Category" : "directory", "Event-Name" : "reg_success", "Status" : "$var(Status)", "Event-Timestamp" : $TS, "Expires" : $(var(expires){s.int}), "First-Registration" : $var(new_reg), "Contact" : "$(ct{s.escape.common}{s.replace,\','}{s.replace,$$,})", "Call-ID" : "$ci", "Realm" : "$fd", "Username" : "$fU", "From-User" : "$fU", "From-Host" : "$fd", "To-User" : "$tU", "To-Host" : "$td", "User-Agent" : "$(ua{s.escape.common}{s.replace,\','}{s.replace,$$,})" , "Custom-Channel-Vars" : $xavp(ulattrs=>custom_channel_vars), "Proxy-Path" : "$var(proxy_path)", "Proxy-Protocol" : "$var(proto)", "Proxy-IP" : "$var(AdvIP)", "Proxy-Port" : "$RAp", "Source-IP": "$si", "Source-Port": "$sp" });
-    $var(amqp_routing_key) = "registration.success." + $(fd{kz.encode}) + "." + $(fU{kz.encode});
-    if(kazoo_publish("registrar", $var(amqp_routing_key), $var(amqp_payload_request), "$def(REGISTRAR_AMQP_FLAGS)") == 1) {
-        xlog("L_INFO", "$ci|end|successful $(var(Status){s.tolower}) with contact : $ct : $var(expires)\n");
-    }
-
+    route(PUBLISH_REGISTRATION);
 
     #!ifdef PUSHER_ROLE
     route(PUSHER_ON_REGISTRATION);
@@ -439,6 +445,17 @@ route[SAVE_LOCATION]
     exit;
 }
 
+route[PUBLISH_REGISTRATION]
+{
+    if($sel(cfg_get.kazoo.registrar_publish_reg_once) == 0 || $var(new_reg) == "true") {
+        $var(amqp_payload_request) = $_s({"Event-Category" : "directory", "Event-Name" : "reg_success", "Status" : "$var(Status)", "Event-Timestamp" : $TS, "Expires" : $(var(expires){s.int}), "First-Registration" : $var(new_reg), "Contact" : "$(ct{s.escape.common}{s.replace,\','}{s.replace,$$,})", "Call-ID" : "$ci", "Realm" : "$fd", "Username" : "$fU", "From-User" : "$fU", "From-Host" : "$fd", "To-User" : "$tU", "To-Host" : "$td", "User-Agent" : "$(ua{s.escape.common}{s.replace,\','}{s.replace,$$,})" , "Custom-Channel-Vars" : $xavp(ulattrs=>custom_channel_vars), "Proxy-Path" : "$var(proxy_path)", "Proxy-Protocol" : "$var(proto)", "Proxy-IP" : "$var(AdvIP)", "Proxy-Port" : "$RAp", "Source-IP": "$si", "Source-Port": "$sp" });
+        $var(amqp_routing_key) = "registration.success." + $(fd{kz.encode}) + "." + $(fU{kz.encode});
+        if(kazoo_publish("registrar", $var(amqp_routing_key), $var(amqp_payload_request), "$def(REGISTRAR_AMQP_FLAGS)") == 1) {
+            xlog("L_INFO", "$ci|end|successful $(var(Status){s.tolower}) with contact : $ct : $var(expires)\n");
+        }
+    }
+}
+
 ## kazoo event route , {"directory", "reg_flush")  => reg-flush by kamailio limitations
 ## when a Event-Category or Event-Name has a underscore (_) we need to declare it with a dash (-)
 event_route[kazoo:consumer-event-directory-reg-flush]