check for media servers reconnection

kamailio/nodes-role.cfg

@@ -118,6 +118,7 @@ route[CHECK_MEDIA_SERVERS]
       return;
    }
 
+   $var(Msg-ID) = $(var(Payload){kz.json,Msg-ID});
    $var(Media) = $(var(Payload){kz.json,Media-Servers});
    $var(Zone) = $(var(Payload){kz.json,AMQP-Broker-Zone});
 
@@ -131,6 +132,17 @@ route[CHECK_MEDIA_SERVERS]
          $var(MediaName) = $(avp(MediaKeys)[$var(Idx)]);
          $var(MediaKey) = $(var(MediaName){s.replace,$var(Dot),$var(Perc)});
          avp_delete("$avp(ProfileKeys)/g");
+
+         $var(MediaReconnected) = 0;
+         $var(MediaConnected) = $(var(Payload){kz.json,Media-Servers.$var(MediaKey).Startup});
+         $var(ExistingMediaConnected) = $sht(media=>$var(MediaKey)::connected::$var(Node));
+         xlog("L_DEBUG", "$var(Msg-ID)|nodes|$var(MediaKey) from $var(Node) => $var(MediaConnected) vs $var(ExistingMediaConnected)\n");
+         if($var(ExistingMediaConnected) != $null && $var(MediaConnected) > $var(ExistingMediaConnected)) {
+            $var(MediaReconnected) = 1;
+         }
+         $sht(media=>$var(MediaKey)::connected::$var(Node)) = $var(MediaConnected);
+         $shtex(media=>$var(MediaKey)::connected::$var(Node)) = 0;
+
          if(kazoo_json_keys($var(Payload), "Media-Servers.$var(MediaKey).Interfaces", "$avp(ProfileKeys)") == 1) {
             $var(ProfileCount) = $cnt($avp(ProfileKeys));
             $var(ProfileIdx) = 0;
@@ -157,9 +169,11 @@ route[CHECK_MEDIA_SERVERS]
                      $shtex(media=>$var(MediaUrl)::uuid) = 0;
                      $var(Zone) = $sht(media=>$var(MediaUrl)::zone);
                      route(MEDIA_SERVER_RESTART);
+                 } else if($var(MediaReconnected) == 1) {
+                     route(MEDIA_SERVER_RECONNECTED);
                  };
                  $var(MediaExpire) = ($(var(Payload){kz.json,Expires}{s.int}) / 1000) + NODES_FUDGE_EXPIRE;
-                 xlog("L_DEBUG", "nodes|media|$var(Node) media expiration $var(MediaExpire) for $var(MediaUrl)\n");
+                 xlog("L_DEBUG", "$var(Msg-ID)|nodes|$var(Node) media expiration $var(MediaExpire) for $var(MediaUrl)\n");
                  $shtex(media=>$var(MediaUrl)::count) = $var(MediaExpire);
                  $var(ProfileIdx) = $var(ProfileIdx) + 1;
             }
@@ -178,7 +192,7 @@ event_route[htable:expired:media]
 
 route[MEDIA_SERVER_UP]
 {
-   xlog("L_NOTICE", "nodes|media|$var(Node) reported new media server $var(MediaUrl) in zone $var(Zone)\n");
+   xlog("L_NOTICE", "$var(Msg-ID)|nodes|$var(Node) reported new media server $var(MediaUrl) in zone $var(Zone)\n");
 
 #!ifdef DISPATCHER_ROLE
    route(DISPATCHER_CHECK_MEDIA_SERVER);
@@ -186,13 +200,14 @@ route[MEDIA_SERVER_UP]
 
 #!ifdef PRESENCE_ROLE
    route(PRESENCE_FAST_PICKUP_START);
+   route(RESET_PUBLISHER);
 #!endif
 
 }
 
 route[MEDIA_SERVER_DOWN]
 {
-   xlog("L_WARNING", "htable|media|heartbeat expired for media server $var(MediaUrl) in zone $var(Zone)\n");
+   xlog("L_WARNING", "expired|nodes|heartbeat expired for media server $var(MediaUrl) in zone $var(Zone)\n");
 
 #!ifdef PRESENCE_ROLE
    route(RESET_PUBLISHER);
@@ -202,7 +217,17 @@ route[MEDIA_SERVER_DOWN]
 
 route[MEDIA_SERVER_RESTART]
 {
-   xlog("L_NOTICE", "htable|media|media server $var(MediaUrl) restarted in zone $var(Zone)\n");
+   xlog("L_NOTICE", "$var(Msg-ID)|nodes|media server $var(MediaUrl) restarted in zone $var(Zone)\n");
+
+#!ifdef PRESENCE_ROLE
+   route(RESET_PUBLISHER);
+#!endif
+
+}
+
+route[MEDIA_SERVER_RECONNECTED]
+{
+   xlog("L_NOTICE", "$var(Msg-ID)|nodes|media server $var(MediaUrl) reconnected to $var(Node) in zone $var(Zone)\n");
 
 #!ifdef PRESENCE_ROLE
    route(RESET_PUBLISHER);