diff options
Diffstat (limited to 'config/lcdproc/lcdproc_client.php')
| -rw-r--r-- | config/lcdproc/lcdproc_client.php | 525 |
1 files changed, 525 insertions, 0 deletions
diff --git a/config/lcdproc/lcdproc_client.php b/config/lcdproc/lcdproc_client.php new file mode 100644 index 00000000..b26767c3 --- /dev/null +++ b/config/lcdproc/lcdproc_client.php @@ -0,0 +1,525 @@ +<?php +/* $Id$ */ +/* + lcdproc_client.php + Copyright (C) 2007 Seth Mos <seth.mos@xs4all.nl> + 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. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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 + AUTHOR 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. +*/ + + // require_once("config.inc"); + // require_once("functions.inc"); + require_once("/usr/local/pkg/lcdproc.inc"); + require_once("/usr/local/www/includes/functions.inc.php"); + + function get_uptime_stats() { + exec("/usr/bin/uptime", $output, $ret); + if(stristr($output[0], "day")) { + $temp = explode(" ", $output[0]); + $status = "$temp[2] $temp[3] $temp[4] $temp[5] $temp[6] $temp[7] ". substr($temp[8], 0, -1); + } else { + $temp = explode(" ", $output[0]); + $status = "$temp[2] $temp[3] $temp[4] $temp[5] $temp[6] ". substr($temp[7], 0, -1); + } + return($status); + } + + function get_loadavg_stats() { + exec("/usr/bin/uptime", $output, $ret); + if(stristr($output[0], "day")) { + $temp = explode(" ", $output[0]); + $status = "$temp[11] $temp[12] $temp[13]"; + } else { + $temp = explode(" ", $output[0]); + $status = "$temp[10] $temp[11] $temp[12]"; + } + return($status); + } + + function get_interfaces_stats() { + global $g; + global $config; + $ifstatus = array(); + $i = 0; + $ifdescrs = array('wan' => 'WAN', 'lan' => 'LAN'); + for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++) { + $ifdescrs['opt' . $j] = $config['interfaces']['opt' . $j]['descr']; + } + foreach ($ifdescrs as $ifdescr => $ifname){ + $ifinfo = get_interface_info($ifdescr); + if($ifinfo['status'] == "up") { + $online = "Up"; + } else { + $online = "Down"; + } + if(!empty($ifinfo['ipaddr'])) { + $ip = htmlspecialchars($ifinfo['ipaddr']); + } else { + $ip = "-"; + } + $ifstatus[] = htmlspecialchars($ifname) ." [$online]"; + } + $status = " ". implode(", ", $ifstatus); + return($status); + } + + function get_slbd_stats() { + global $g; + global $config; + + if (!is_array($config['load_balancer']['lbpool'])) { + $config['load_balancer']['lbpool'] = array(); + } + $a_pool = &$config['load_balancer']['lbpool']; + + $slbd_logfile = "{$g['varlog_path']}/slbd.log"; + + $nentries = $config['syslog']['nentries']; + if (!$nentries) + $nentries = 50; + + $now = time(); + $year = date("Y"); + $pstatus = ""; + $i = 0; + foreach ($a_pool as $vipent) { + $pstatus[] = "{$vipent['name']}"; + if ($vipent['type'] == "gateway") { + $poolfile = "{$g['tmp_path']}/{$vipent['name']}.pool"; + if(file_exists("$poolfile")) { + $poolstatus = file_get_contents("$poolfile"); + } else { + continue; + } + foreach ((array) $vipent['servers'] as $server) { + $lastchange = ""; + $svr = split("\|", $server); + $monitorip = $svr[1]; + if(stristr($poolstatus, $monitorip)) { + $online = "Up"; + } else { + $online = "Down"; + } + $pstatus[] = strtoupper($svr[0]) ." [{$online}]"; + } + } else { + $pstatus[] = "{$vipent['monitor']}"; + } + } + if(count($a_pool) == 0) { + $pstatus[] = "Disabled"; + } + $status = implode(", ", $pstatus); + return($status); + } + + function get_carp_stats () { + global $g; + global $config; + + if(is_array($config['virtualip']['vip'])) { + $carpint = 0; + $initcount = 0; + $mastercount = 0; + $backupcount = 0; + foreach($config['virtualip']['vip'] as $carp) { + if ($carp['mode'] != "carp") { + continue; + } + $ipaddress = $carp['subnet']; + $password = $carp['password']; + $netmask = $carp['subnet_bits']; + $vhid = $carp['vhid']; + $advskew = $carp['advskew']; + $carp_int = find_carp_interface($ipaddress); + $status = get_carp_interface_status($carp_int); + switch($status) { + case "MASTER": + $mastercount++; + break; + case "BACKUP": + $backupcount++; + break; + case "INIT": + $initcount++; + break; + } + } + $status = "M/B/I {$mastercount}/{$backupcount}/{$initcount}"; + } else { + $status = "CARP Disabled"; + } + return($status); + } + + function get_ipsec_tunnel_sad() { + /* query SAD */ + $fd = @popen("/sbin/setkey -D", "r"); + $sad = array(); + if ($fd) { + while (!feof($fd)) { + $line = chop(fgets($fd)); + if (!$line) + continue; + if ($line == "No SAD entries.") + break; + if ($line[0] != "\t") { + if (is_array($cursa)) + $sad[] = $cursa; + $cursa = array(); + list($cursa['src'],$cursa['dst']) = explode(" ", $line); + $i = 0; + } else { + $linea = explode(" ", trim($line)); + if ($i == 1) { + $cursa['proto'] = $linea[0]; + $cursa['spi'] = substr($linea[2], strpos($linea[2], "x")+1, -1); + } else if ($i == 2) { + $cursa['ealgo'] = $linea[1]; + } else if ($i == 3) { + $cursa['aalgo'] = $linea[1]; + } + } + $i++; + } + if (is_array($cursa) && count($cursa)) + $sad[] = $cursa; + pclose($fd); + } + return($sad); + } + + function get_ipsec_tunnel_src($tunnel) { + global $g, $config, $sad; + $if = "WAN"; + if ($tunnel['interface']) { + $if = $tunnel['interface']; + $realinterface = convert_friendly_interface_to_real_interface_name($if); + $interfaceip = find_interface_ip($realinterface); + } + return $interfaceip; + } + + function output_ipsec_tunnel_status($tunnel) { + global $g, $config, $sad; + $if = "WAN"; + $interfaceip = get_ipsec_tunnel_src($tunnel); + $foundsrc = false; + $founddst = false; + + if(!is_array($sad)) { + /* we have no sad array, bail */ + return(false); + } + foreach($sad as $sa) { + if($sa['src'] == $interfaceip) + $foundsrc = true; + if($sa['dst'] == $tunnel['remote-gateway']) + $founddst = true; + } + if($foundsrc && $founddst) { + /* tunnel is up */ + $iconfn = "pass"; + return(true); + } else { + /* tunnel is down */ + $iconfn = "reject"; + return(false); + } + } + + function get_ipsec_stats() { + global $g, $config, $sad; + $sad = array(); + $sad = get_ipsec_tunnel_sad(); + + $activecounter = 0; + $inactivecounter = 0; + + foreach ($config['ipsec']['tunnel'] as $tunnel){ + $ipsecstatus = false; + + $tun_disabled = "false"; + $foundsrc = false; + $founddst = false; + + if (isset($tunnel['disabled'])) { + $tun_disabled = "true"; + continue; + } + + if(output_ipsec_tunnel_status($tunnel)) { + /* tunnel is up */ + $iconfn = "true"; + $activecounter++; + } else { + /* tunnel is down */ + $iconfn = "false"; + $inactivecounter++; + } + + } + + if (is_array($config['ipsec']['tunnel'])) { + $status = "Up/Down $activecounter/$inactivecounter"; + } else { + $status = "IPSEC Disabled"; + } + return($status); + } + + + /* Define functions */ + function send_lcd_commands($lcd, $lcd_cmds) { + if(!is_array($lcd_cmds) || (empty($lcd_cmds))) { + lcdproc_warn("Failed to interpret lcd commands"); + return; + } + foreach($lcd_cmds as $lcd_cmd) { + $cmd_output = ""; + if(! fwrite($lcd, "$lcd_cmd\n")) { + lcdproc_warn("Connection to LCDd process lost $errstr ($errno)"); + die(); + } + $cmd_output = fgets($lcd, 256); + // FIXME: add support for interpreting menu commands here. + if(preg_match("/^huh?/", $cmd_output)) { + lcdproc_notice("LCDd output: \"$cmd_output\". Executed \"$lcd_cmd\""); + } + } + } + + function build_interface($lcd) { + global $g; + global $config; + $lcdproc_screens_config = $config['installedpackages']['lcdprocscreens']['config'][0]; + + $lcd_cmds = array(); + $lcd_cmds[] = "hello"; + $lcd_cmds[] = "client_set name pfSense"; + $lcd_cmds[] = "screen_add welcome_scr"; + $lcd_cmds[] = "screen_set welcome_scr heartbeat off"; + $lcd_cmds[] = "screen_set welcome_scr name welcome"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add welcome_scr title_wdgt title"; + $lcd_cmds[] = "widget_add welcome_scr text_wdgt scroller"; + + /* process screens to display */ + if(is_array($lcdproc_screens_config)) { + foreach($lcdproc_screens_config as $name => $screen) { + if($screen == "on") { + switch($name) { + case "scr_time": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 40"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_uptime": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_hostname": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_system": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_disk": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_load": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_states": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_carp": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_ipsec": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_slbd": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + case "scr_interfaces": + $lcd_cmds[] = "screen_add $name"; + $lcd_cmds[] = "screen_set $name heartbeat off"; + $lcd_cmds[] = "screen_set $name name $name"; + $lcd_cmds[] = "screen_set $name duration 80"; + $lcd_cmds[] = "widget_add $name title_wdgt string"; + $lcd_cmds[] = "widget_add $name text_wdgt scroller"; + break; + } + } + } + } + send_lcd_commands($lcd, $lcd_cmds); + } + + function loop_status($lcd) { + global $g; + global $config; + $lcdproc_screens_config = $config['installedpackages']['lcdprocscreens']['config'][0]; + if(empty($g['product_name'])) { + $g['product_name'] = "pfSense"; + } + $version = @file_get_contents("/etc/version"); + $version = trim($version); + /* keep a counter to see how many times we can loop */ + $i = 1; + while($i) { + $lcd_cmds = array(); + $lcd_cmds[] = "widget_set welcome_scr title_wdgt \"Welcome to\""; + $lcd_cmds[] = "widget_set welcome_scr text_wdgt 1 2 16 2 h 2 \"{$g['product_name']} {$version}\""; + + /* process screens to display */ + foreach((array) $lcdproc_screens_config as $name => $screen) { + if($screen != "on") { + continue; + } + switch($name) { + case "scr_time": + $time = date ("n/j/Y H:i"); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ System Time\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$time}\""; + break; + case "scr_uptime": + $uptime = get_uptime_stats(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ System Uptime\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$uptime}\""; + break; + case "scr_hostname": + exec("/bin/hostname", $output, $ret); + $hostname = $output[0]; + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ System Name\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$hostname}\""; + break; + case "scr_system": + $processor = cpu_usage(); + $memory = mem_usage(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ System Stats\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"CPU {$processor}%, Mem {$memory}%\""; + break; + case "scr_disk": + $disk = disk_usage(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ Disk Use\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"Disk {$disk}%\""; + break; + case "scr_load": + $loadavg = get_loadavg_stats(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ Load Averages\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$loadavg}\""; + break; + case "scr_states": + $states = get_pfstate(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ Traffic States\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"Curr/Max {$states}\""; + break; + case "scr_carp": + $carp = get_carp_stats(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ CARP State\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$carp}\""; + break; + case "scr_ipsec": + $ipsec = get_ipsec_stats(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ IPsec Tunnels\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$ipsec}\""; + break; + case "scr_slbd": + $slbd = get_slbd_stats(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ Load Balancer\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$slbd}\""; + break; + case "scr_interfaces": + $interfaces = get_interfaces_stats(); + $lcd_cmds[] = "widget_set $name title_wdgt 1 1 \"+ Interfaces\""; + $lcd_cmds[] = "widget_set $name text_wdgt 1 2 16 2 h 2 \"{$interfaces}\""; + break; + } + } + + send_lcd_commands($lcd, $lcd_cmds); + sleep(5); + $i++; + } + } + + /* Connect to the LCDd port and interface with the LCD */ + $lcd = fsockopen(LCDPROC_HOST, LCDPROC_PORT, $errno, $errstr, 10); + if (!$lcd) { + lcdproc_warn("Failed to connect to LCDd process $errstr ($errno)"); + } else { + build_interface($lcd); + loop_status($lcd); + /* loop exited? Close fd and wait for the script to kick in again */ + fclose($lcd); + } +?> |