Create wg_poller

plugins/dynamix/scripts/wg_poller

@@ -0,0 +1,52 @@
+#!/usr/bin/php -q
+<?PHP
+/* Copyright 2005-2021, Lime Technology
+ * Copyright 2012-2021, Bergware International.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
+?>
+<?
+function curl_socket($socket, $url, $postdata = NULL) {
+  $ch = curl_init($url);
+  curl_setopt($ch, CURLOPT_UNIX_SOCKET_PATH, $socket);
+  if ($postdata !== NULL) {
+    curl_setopt($ch, CURLOPT_POST, 1);
+    curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
+  }
+  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+  curl_exec($ch);
+  curl_close($ch);
+}
+function publish($endpoint, $message) {
+  curl_socket("/var/run/nginx.socket", "http://localhost/pub/$endpoint?buffer_length=1", $message);
+}
+function my_scale($value, &$unit) {
+  $units = [' ','Ki','Mi','Gi','Ti','Pi','Ei','Zi','Yi'];
+  $size = count($units);
+  $base = $value ? floor(log($value, 1024)) : 0;
+  if ($base>$size) $base = $size-1;
+  $value /= pow(1024, $base);
+  $decimals = $value>=100 ? 0 : ($value>=10 ? 1 : (round($value*100)%100===0 ? 0 : 2));
+  if (round($value,-1)==1000) {$value = 1; $base++;}
+  $unit = $units[$base].'B';
+  return number_format($value, $decimals, '.', $value>9999 ? ',':'');
+}
+
+while (true) {
+  $now = time(); $i = 0;
+  unset($dump);   $vtun = [];
+  exec('wg show all dump',$dump);
+  foreach ($dump as $row) {
+    $row = preg_split('/\s+/',$row);
+    if (count($row)>5) $vtun[] = $row[0].';'.($row[5] ? $now - $row[5] : 0).';'.my_scale($row[6],$unit)." $unit;".my_scale($row[7],$unit)." $unit";
+  }
+  publish('wireguard', implode("\0",$vtun));
+  sleep(1);
+}
+?>