mirror of
https://github.com/pfsense/pfsense.git
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a0c0e8aefb
With XHTML 1.0, the extended colour names are invalid, to make pfSense as W3C compliant as possible, need to go back to using the HEX code.
315 lines
7.7 KiB
PHP
315 lines
7.7 KiB
PHP
<?
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/*
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pfSense_MODULE: ajax
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*/
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if(Connection_Aborted()) {
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exit;
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}
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require_once("config.inc");
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function get_stats() {
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$stats['cpu'] = cpu_usage();
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$stats['mem'] = mem_usage();
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$stats['uptime'] = get_uptime();
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$stats['states'] = get_pfstate();
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$stats['temp'] = get_temp();
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$stats['datetime'] = update_date_time();
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$stats['interfacestatistics'] = get_interfacestats();
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$stats['interfacestatus'] = get_interfacestatus();
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$stats['gateways'] = get_gatewaystats();
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$stats['cpufreq'] = get_cpufreq();
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$stats['load_average'] = get_load_average();
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$stats = join("|", $stats);
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return $stats;
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}
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function get_gatewaystats() {
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$a_gateways = return_gateways_array();
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$gateways_status = array();
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$gateways_status = return_gateways_status(true);
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$data = "";
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$isfirst = true;
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foreach($a_gateways as $gname => $gw) {
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if(!$isfirst)
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$data .= ",";
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$isfirst = false;
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$data .= $gw['name'] . ",";
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if ($gateways_status[$gname]) {
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$data .= lookup_gateway_ip_by_name($gname) . ",";
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$gws = $gateways_status[$gname];
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switch(strtolower($gws['status'])) {
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case "none":
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$online = "Online";
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$bgcolor = "#90EE90"; // lightgreen
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break;
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case "down":
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$online = "Offline";
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$bgcolor = "#F08080"; // lightcoral
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break;
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case "delay":
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$online = "Latency";
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$bgcolor = "#F0E68C"; // khaki
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break;
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case "loss":
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$online = "Packetloss";
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$bgcolor = "#F0E68C"; // khaki
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break;
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default:
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$online = "Pending";
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break;
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}
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} else {
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$data .= "~,";
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$gws['delay'] = "~";
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$gws['loss'] = "~";
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$online = "Unknown";
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$bgcolor = "#ADD8E6"; // lightblue
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}
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$data .= ($online == "Pending") ? "{$online},{$online}," : "{$gws['delay']},{$gws['loss']},";
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$data .= "<table><tr><td bgcolor=\"$bgcolor\"> $online </td></td></tr></table>";
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}
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return $data;
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}
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function get_uptime() {
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$boottime = "";
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$matches = "";
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exec("/sbin/sysctl -n kern.boottime", $boottime);
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preg_match("/sec = (\d+)/", $boottime[0], $matches);
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$boottime = $matches[1];
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$uptime = time() - $boottime;
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if(intval($boottime) == 0)
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return;
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if(intval($uptime) == 0)
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return;
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$updays = (int)($uptime / 86400);
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$uptime %= 86400;
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$uphours = (int)($uptime / 3600);
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$uptime %= 3600;
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$upmins = (int)($uptime / 60);
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$uptime %= 60;
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$upsecs = (int)($uptime);
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$uptimestr = "";
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if ($updays > 1)
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$uptimestr .= "$updays Days ";
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else if ($updays > 0)
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$uptimestr .= "1 Day ";
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if ($uphours > 1)
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$hours = "s";
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if ($upmins > 1)
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$minutes = "s";
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if ($upmins > 1)
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$seconds = "s";
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$uptimestr .= sprintf("%02d Hour$hours %02d Minute$minutes %02d Second$seconds", $uphours, $upmins, $upsecs);
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return $uptimestr;
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}
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/* Calculates non-idle CPU time and returns as a percentage */
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function cpu_usage() {
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$duration = 1;
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$diff = array('user', 'nice', 'sys', 'intr', 'idle');
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$cpuTicks = array_combine($diff, explode(" ", `/sbin/sysctl -n kern.cp_time`));
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sleep($duration);
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$cpuTicks2 = array_combine($diff, explode(" ", `/sbin/sysctl -n kern.cp_time`));
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$totalStart = array_sum($cpuTicks);
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$totalEnd = array_sum($cpuTicks2);
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// Something wrapped ?!?!
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if ($totalEnd <= $totalStart)
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return 0;
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// Calculate total cycles used
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$totalUsed = ($totalEnd - $totalStart) - ($cpuTicks2['idle'] - $cpuTicks['idle']);
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// Calculate the percentage used
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$cpuUsage = floor(100 * ($totalUsed / ($totalEnd - $totalStart)));
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return $cpuUsage;
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}
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function get_pfstate() {
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global $config;
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$matches = "";
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if (isset($config['system']['maximumstates']) and $config['system']['maximumstates'] > 0)
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$maxstates="{$config['system']['maximumstates']}";
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else
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$maxstates=pfsense_default_state_size();
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$curentries = `/sbin/pfctl -si |grep current`;
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if (preg_match("/([0-9]+)/", $curentries, $matches)) {
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$curentries = $matches[1];
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}
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return $curentries . "/" . $maxstates;
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}
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function has_temp() {
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/* no known temp monitors available at present */
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/* should only reach here if there is no hardware monitor */
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return false;
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}
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function get_hwtype() {
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return;
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}
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function get_temp() {
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// switch(get_hwtype()) {
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// default:
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// return;
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// }
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//
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// return $ret;
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$temp_out = "";
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exec("/sbin/sysctl dev.cpu.0.temperature | /usr/bin/awk '{ print $2 }' | /usr/bin/cut -d 'C' -f 1", $dfout);
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$temp_out = trim($dfout[0]);
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if ($temp_out == "") {
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exec("/sbin/sysctl hw.acpi.thermal.tz0.temperature | /usr/bin/awk '{ print $2 }' | /usr/bin/cut -d 'C' -f 1", $dfout);
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$temp_out = trim($dfout[0]);
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}
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return $temp_out;
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}
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function disk_usage()
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{
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$dfout = "";
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exec("/bin/df -h | /usr/bin/grep -w '/' | /usr/bin/awk '{ print $5 }' | /usr/bin/cut -d '%' -f 1", $dfout);
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$diskusage = trim($dfout[0]);
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return $diskusage;
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}
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function swap_usage()
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{
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$swapUsage = `/usr/sbin/swapinfo | /usr/bin/awk '{print $5;'}|/usr/bin/grep '%'`;
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$swapUsage = ereg_replace('%', "", $swapUsage);
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$swapUsage = rtrim($swapUsage);
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return $swapUsage;
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}
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function mem_usage() {
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$memory = "";
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exec("/sbin/sysctl -n vm.stats.vm.v_page_count vm.stats.vm.v_inactive_count " .
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"vm.stats.vm.v_cache_count vm.stats.vm.v_free_count", $memory);
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$totalMem = $memory[0];
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$availMem = $memory[1] + $memory[2] + $memory[3];
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$usedMem = $totalMem - $availMem;
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$memUsage = round(($usedMem * 100) / $totalMem, 0);
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return $memUsage;
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}
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function update_date_time() {
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$datetime = date("D M j G:i:s T Y");
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return $datetime;
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}
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function get_cpufreq() {
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$cpufreqs = "";
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$out = "";
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exec("/sbin/sysctl -n dev.cpu.0.freq_levels", $cpufreqs);
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$cpufreqs = explode(" ", trim($cpufreqs[0]));
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$maxfreq = explode("/", $cpufreqs[0]);
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$maxfreq = $maxfreq[0];
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$curfreq = "";
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exec("/sbin/sysctl -n dev.cpu.0.freq", $curfreq);
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$curfreq = trim($curfreq[0]);
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if ($curfreq != $maxfreq)
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$out = "Current: {$curfreq} MHz, Max: {$maxfreq} MHz";
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return $out;
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}
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function get_load_average() {
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$load_average = "";
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exec("/usr/bin/uptime | /usr/bin/sed 's/^.*: //'", $load_average);
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return $load_average[0];
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}
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function get_interfacestats() {
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global $config;
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//build interface list for widget use
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$ifdescrs = get_configured_interface_list();
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$array_in_packets = array();
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$array_out_packets = array();
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$array_in_bytes = array();
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$array_out_bytes = array();
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$array_in_errors = array();
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$array_out_errors = array();
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$array_collisions = array();
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$array_interrupt = array();
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$new_data = "";
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//build data arrays
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foreach ($ifdescrs as $ifdescr => $ifname){
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$ifinfo = get_interface_info($ifdescr);
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$new_data .= "{$ifinfo['inpkts']},";
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$new_data .= "{$ifinfo['outpkts']},";
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$new_data .= format_bytes($ifinfo['inbytes']) . ",";
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$new_data .= format_bytes($ifinfo['outbytes']) . ",";
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if (isset($ifinfo['inerrs'])){
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$new_data .= "{$ifinfo['inerrs']},";
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$new_data .= "{$ifinfo['outerrs']},";
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}
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else{
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$new_data .= "0,";
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$new_data .= "0,";
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}
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if (isset($ifinfo['collisions']))
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$new_data .= htmlspecialchars($ifinfo['collisions']) . ",";
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else
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$new_data .= "0,";
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}//end for
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return $new_data;
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}
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function get_interfacestatus() {
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$data = "";
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global $config;
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//build interface list for widget use
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$ifdescrs = get_configured_interface_with_descr();
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foreach ($ifdescrs as $ifdescr => $ifname){
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$ifinfo = get_interface_info($ifdescr);
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$data .= $ifname . ",";
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if($ifinfo['status'] == "up" || $ifinfo['status'] == "associated") {
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$data .= "up";
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}else if ($ifinfo['status'] == "no carrier") {
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$data .= "down";
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}else if ($ifinfo['status'] == "down") {
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$data .= "block";
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}
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$data .= ",";
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if ($ifinfo['ipaddr'])
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$data .= htmlspecialchars($ifinfo['ipaddr']);
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$data .= ",";
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if ($ifinfo['status'] != "down")
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$data .= htmlspecialchars($ifinfo['media']);
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$data .= "~";
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}
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return $data;
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}
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?>
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