pfSense

#!/usr/local/bin/php-cgi -f

<?php

/*

 * 3gstats.php

 *

 * part of pfSense (https://www.pfsense.org)

 * Copyright (c) 2004-2016 Electric Sheep Fencing, LLC

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *

 * 1. Redistributions of source code must retain the above copyright notice,

 *    this list of conditions and the following disclaimer.

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgment:

 *    "This product includes software developed by the pfSense Project

 *    for use in the pfSense® software distribution. (http://www.pfsense.org/).

 *

 * 4. The names "pfSense" and "pfSense Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    coreteam@pfsense.org.

 *

 * 5. Products derived from this software may not be called "pfSense"

 *    nor may "pfSense" appear in their names without prior written

 *    permission of the Electric Sheep Fencing, LLC.

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *    acknowledgment:

 *

 * "This product includes software developed by the pfSense Project

 * for use in the pfSense software distribution (http://www.pfsense.org/).

 *

 * THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY

 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR

 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

 * OF THE POSSIBILITY OF SUCH DAMAGE.

 */

ini_set("max_execution_time", "0");

if(empty($argv[1])) {

	echo "No modem device given \n";

	exit(0);

}

/* Huawei example */

$device = "/dev/{$argv[1]}";

$statfile = "/tmp/3gstats.{$argv[2]}";

/* mode is a comma separated value, thus submode is born */

$header = "#seconds,rssi,mode,submode,upstream,downstream,sentbytes,receivedbyts,bwupstream,bwdownstream,simstate,service\n";

$i = 0;

$record = array();

$handle = fopen($device, "r");

if(! $handle) {

	echo "Can not open modem stats device\n";

	exit(1);

}

$record['time'] = 0;

$record['rssi'] = 0;

$record['mode'] = "0,0";

$record['upstream'] = 0;

$record['downstream'] = 0;

$record['sent'] = 0;

$record['received'] = 0;

$record['bwupstream'] = 0;

$record['bwdownstream'] = 0;

$record['simstate'] = 0;

$record['service'] = 0;

while (true) {

	$string = "";

	$string = fgets($handle, 256);

	$elements = array();

	$elements = explode(':', $string);

	$elements[0] = trim($elements[0]);

	$elements[1] = trim($elements[1]);

	switch ($elements[0]) {

		case "^MODE":

			$record['mode'] = $elements[1];

			break;

		case "^SRVST":

			$record['service'] = $elements[1];

			break;

		case "^SIMST":

			$record['simstate'] = $elements[1];

			break;

		case "^RSSI":

			$record['rssi'] = $elements[1];

			break;

		case "^DSFLOWRPT":

			$items = array();

			$items = explode(',', $elements[1]);

			$record['time'] = hexdec($items[0]);

			$record['upstream'] = round((floatval(hexdec($items[1])) * 8) /1024);

			$record['downstream'] = round((floatval(hexdec($items[2])) * 8) /1024);

			$record['sent'] = hexdec($items[3]);

			$record['received'] = hexdec($items[4]);

			$record['bwupstream'] = round((floatval(hexdec($items[5])) * 8) /1024);

			$record['bwdownstream'] = round((floatval(hexdec($items[6])) * 8) /1024);

			break;

	}

	if ($i > 10) {

		$csv = $header;

		$csv .= implode(",", $record);

		$csv .= "\n";

		file_put_contents($statfile, $csv);

		$i = 0;

	}

	$i++;

}

fclose($handle);

?>