MT#6969 Pass proxy:port to check-sync script

The script is executed as user www-data and therefore can't read
sipwise.cnf. To avoid weakening security of the file, it's better
to read it from db in the panel and pass the proxy on to the script.

lib/NGCP/Panel/Controller/Customer.pm

@@ -1365,9 +1365,24 @@ sub pbx_device_sync :Chained('pbx_device_base') :PathPart('sync') :Args(0) {
         my $uri = $sub->username . '@' . $sub->domain->domain;
         if($reg_rs->count) {
             $c->log->debug("trigger device resync for $uri as it is registered");
+
+            my $proxy_rs = $c->model('DB')->resultset('xmlgroups')
+                ->search_rs({name => 'proxy'})
+                ->search_related('xmlhostgroups')->search_related('host');
+            my $proxy = $proxy_rs->first;
+            unless($proxy) {
+                    NGCP::Panel::Utils::Message->error(
+                        c => $c,
+                        desc => $c->loc('Failed to triggered config reload via SIP'),
+                        log => 'Failed to load proxy from xmlhosts',
+                    );
+                    NGCP::Panel::Utils::Navigation::back_or($c, $c->uri_for_action('/customer/details', [ $c->req->captures->[0] ]));
+                    return;
+            }
+
             my @cmd_args = ($c->config->{cloudpbx}->{sync}, 
                 $sub->username, $sub->domain->domain, 
-                $sub->password);
+                $sub->password, $proxy->ip . ":" . $proxy->sip_port);
             my @out = capturex(EXIT_ANY, "/bin/sh", @cmd_args);
             if($EXITVAL != 0) {
                 use Data::Dumper;