From 761a085cb2b6a07053f83b5930b6454d10283fbd Mon Sep 17 00:00:00 2001
From: lazedo <luis.azedo@factorlusitano.com>
Date: Thu, 29 Nov 2018 23:08:18 +0000
Subject: [PATCH] allow opt-out str 5 processing andalso change at runtime

---
 kamailio/defs.cfg             |  3 ---
 kamailio/fast-pickup-role.cfg | 32 +++++++++++++++++++++++---------
 2 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/kamailio/defs.cfg b/kamailio/defs.cfg
index 51dcb70..558dc96 100644
--- a/kamailio/defs.cfg
+++ b/kamailio/defs.cfg
@@ -89,9 +89,6 @@
 #!trydef KZ_TLS_REGISTRAR_PORT 7000
 #!endif
 
-#!trydef KZ_FAST_PICKUP_COOKIES 1
-#!trydef KZ_FAST_PICKUP_REALTIME 1
-
 #!trydef KZ_MULTI_HOMED 0
 
 #!ifndef KZ_DISABLE_WEBSOCKETS_REGISTRAR_PORT
diff --git a/kamailio/fast-pickup-role.cfg b/kamailio/fast-pickup-role.cfg
index 554b121..b822b76 100644
--- a/kamailio/fast-pickup-role.cfg
+++ b/kamailio/fast-pickup-role.cfg
@@ -2,8 +2,13 @@
 modparam("htable", "htable", "park=>size=16;autoexpire=600")
 modparam("htable", "htable", "fp=>size=8");
 
+#!trydef KZ_FAST_PICKUP_COOKIES 1
+#!trydef KZ_FAST_PICKUP_REALTIME 1
+#!trydef KZ_FAST_PICKUP_STAR_5 1
+
 kazoo.fast_pickup_cookies = KZ_FAST_PICKUP_COOKIES descr "maintains a hash table for correlating call-ids with media servers"
 kazoo.fast_pickup_realtime = KZ_FAST_PICKUP_REALTIME descr "queries channels api for realtime status of call-id"
+kazoo.fast_pickup_star_5 = KZ_FAST_PICKUP_STAR_5 descr "treats *5 as park pickup, queries state of *3"
 
 route[FAST_PICKUP_START]
 {
@@ -96,15 +101,20 @@ route[FAST_PICKUP_ATTEMPT]
     }
 
     ##### CALL-PARK ####
-    if($(ru{uri.user}) =~ "\*5") {
-       $var(park) = $_s(*3$(ru{uri.user}{s.substr,2,0})@$(ru{uri.domain}));
-       if($sht(park=>$var(park)) != $null) {
-           $du = $sht(park=>$var(park));
-           xlog("L_INFO", "$ci|log|redirecting park request to $du\n");
-           route(EXTERNAL_TO_INTERNAL_RELAY);
-           exit();
-       }
+    
+    ##### STAR 5 CHECK ####
+    if($sel(cfg_get.kazoo.fast_pickup_star_5) == 1) {
+        if($(ru{uri.user}) =~ "\*5") {
+           $var(park) = $_s(*3$(ru{uri.user}{s.substr,2,0})@$(ru{uri.domain}));
+           if($sht(park=>$var(park)) != $null) {
+               $du = $sht(park=>$var(park));
+               xlog("L_INFO", "$ci|log|redirecting park request to $du\n");
+               route(EXTERNAL_TO_INTERNAL_RELAY);
+               exit();
+           }
+        }
     }
+
     if($sht(park=>$(ru{uri.user})@$(ru{uri.domain})) != $null) {
        $du = $sht(park=>$(ru{uri.user})@$(ruri{uri.domain}));
        xlog("L_INFO", "$ci|log|redirecting park request to $du\n");
@@ -113,7 +123,11 @@ route[FAST_PICKUP_ATTEMPT]
     }
 
     ##### CALL-PARK IN KAZOO ####
-    if($(ru{uri.user}) =~ "\*[3,5]" && !($rd =~ "[0-9]{1,3}\.[0-9]{1,3}.[0-9]{1,3}\.[0-9]{1,3}")  ) {
+    $var(park_extension) = "\*3";
+    if($sel(cfg_get.kazoo.fast_pickup_star_5) == 1) {
+       $var(park_extension) = "\*[3,5]";
+    }
+    if($(ru{uri.user}) =~ $var(park_extension) && !($rd =~ "[0-9]{1,3}\.[0-9]{1,3}.[0-9]{1,3}\.[0-9]{1,3}")  ) {
        xlog("L_INFO", "$ci|log|checking park request to $(ru{uri.user})@$(ru{uri.domain})\n");
        $var(amqp_payload_request) = '{"Event-Category" : "call_event" , "Event-Name" : "query_user_channels_req", "Username" : "*3$(ru{uri.user}{s.substr,2,0})", "Realm" : "$(ru{uri.domain})", "Active-Only" : true }';
        $var(amqp_routing_key) = "call.status_req." + $(var(replaced_call_id){kz.encode});