<?php /* lightsquid.inc Copyright (C) 2006 Serg Dvorianceev 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('globals.inc'); require_once('config.inc'); require_once('util.inc'); require_once('pfsense-utils.inc'); require_once('pkg-utils.inc'); require_once('filter.inc'); require_once('service-utils.inc'); require_once('squid.inc'); define ('CMD_PKGDELETE', 'pkg_delete lightsquid-1.7.1'); // enable GUI debug define('LS_GUI_DEBUG', 'on'); define('LS_LOG_FILE', '/tmp/lightsquid_gui.log'); // configuration settings !-- CHECK THIS --! define('LS_CONFIGPATH', '/usr/local/etc/lightsquid'); define('LS_CONFIGFILE', 'lightsquid.cfg'); define('LS_CONFIGFILE_DIST', 'lightsquid.cfg.dist'); define('LS_WWWPATH', '/usr/local/www/lightsquid'); define('LS_TEMPLATEPATH', '/usr/local/www/lightsquid/tpl'); define('LS_LANGPATH', '/usr/local/share/lightsquid/lang'); define('LS_REPORTPATH', '/var/lightsquid/report'); global $config; if (isset($config['installedpackages']['squid']['config'][0])) { if (!empty($config['installedpackages']['squid']['config'][0]['log_dir'])) define('LS_SQUIDLOGPATH', $config['installedpackages']['squid']['config'][0]['log_dir']); else define('LS_SQUIDLOGPATH', '/var/squid/logs'); } define('LS_SQUIDLOG', 'access.log'); define('LS_IP2NAMEPATH', '/usr/local/libexec/lightsquid'); define('CRONTAB_FILE', '/var/cron/tabs/root'); define('CRONTAB_LS_TEMPLATE', '/usr/bin/perl /usr/local/www/lightsquid/lightparser.pl'); define('CRONTAB_LS_JOBKEY', '/lightparser.pl'); define('CRONTAB_SQUID_TEMPLATE', '/usr/local/sbin/squid -k rotate > /dev/null'); define('CRONTAB_SQUID_JOBKEY', '/squid -k rotate'); // default values define('LS_DEF_IP2NAME', 'dns'); define('LS_DEF_SQUIDLOGTYPE', '0'); define('LS_DEF_SKIPURL', 'zzz\.zzz'); define('LS_DEF_LANG', 'eng'); define('LS_DEF_TEMPLATE', 'base'); define('LS_DEF_BARCOLOR', 'orange'); // variable names define('LS_VAR_CFGPATH', 'cfgpath'); define('LS_VAR_LOGPATH', 'logpath'); define('LS_VAR_TPLPATH', 'tplpath'); define('LS_VAR_LANGPATH', 'langpath'); define('LS_VAR_LANG', 'lang'); define('LS_VAR_REPORTPATH', 'reportpath'); define('LS_VAR_SQUIDLOGTYPE', 'squidlogtype'); define('LS_VAR_SKIPURL', 'skipurl'); define('LS_VAR_IP2NAMEPATH', 'ip2namepath'); define('LS_VAR_IP2NAME', 'ip2name'); define('LS_VAR_TEMPLATE', 'templatename'); define('LS_VAR_BARCOLOR', 'barcolor'); // xml variables define('LS_XML_LANG', 'lightsquid_lang'); define('LS_XML_SKIPURL', 'lightsquid_skipurl'); define('LS_XML_IP2NAME', 'lightsquid_ip2name'); define('LS_XML_TEMPLATE', 'lightsquid_template'); define('LS_XML_BARCOLOR', 'lightsquid_barcolor'); define('LS_XML_SHEDULERTIME', 'lightsquid_refreshsheduler_time'); define('LS_XML_SQUID_SHEDULERTIME', 'lightsquid_squidrotatelog_sheduler_time'); function lightsquid_install() { update_log("lightsquid_install: started"); // create lightsquid report catalog if (!file_exists(LS_REPORTPATH)) { update_log("lightsquid_install: Create report dir " . LS_REPORTPATH); mwexec("mkdir -p " . LS_REPORTPATH); } // install templates $lstpl_file = "/var/tmp/lightsquid_tpl.tbz"; if (file_exists($lstpl_file)) { mwexec("tar zxvf $lstpl_file -C " . LS_TEMPLATEPATH); update_log("lightsquid_install: Install templates from $lstpl_file"); } # check perl if (!file_exists("/usr/bin/perl")) mwexec("ln -s /usr/local/bin/perl /usr/bin/perl"); update_log("lightsquid_install: stopped"); } function lightsquid_deinstall() { update_log("lightsquid_deinstall: started"); // delete cron task's ls_setup_cron("lightsquid_squid_rotate", "", "", false); ls_setup_cron("lightsquid_parser", "", "", false); update_log("lightsquid_deinstall: stopped"); } function lightsquid_resync() { global $config; $tm = ''; $tm_squid = ''; # check perl if (!file_exists("/usr/bin/perl")) mwexec("ln -s /usr/local/bin/perl /usr/bin/perl"); // create lightsquid report catalog if (!file_exists(LS_REPORTPATH)) { update_log("lightsquid_install: Create report dir " . LS_REPORTPATH); mwexec("mkdir -p " . LS_REPORTPATH); } mwexec("/bin/chmod -R u+w /usr/local/etc/lightsquid"); // debug $light_test = array(); if (($_POST['Submit'] === 'Save') or !isset($_POST['Submit'])) { $lsconf_var = array(); // variables for update $lsconf_var[LS_VAR_CFGPATH] = "\"" . LS_CONFIGPATH . "\""; $lsconf_var[LS_VAR_LOGPATH] = "\"" . LS_SQUIDLOGPATH . "\""; $lsconf_var[LS_VAR_TPLPATH] = "\"" . LS_TEMPLATEPATH . "\""; $lsconf_var[LS_VAR_LANGPATH] = "\"" . LS_LANGPATH . "\""; $lsconf_var[LS_VAR_REPORTPATH] = "\"" . LS_REPORTPATH . "\""; $lsconf_var[LS_VAR_IP2NAMEPATH] = "\"" . LS_IP2NAMEPATH . "\""; $lsconf_var[LS_VAR_LANG] = "\"" . LS_DEF_LANG . "\""; $lsconf_var[LS_VAR_TEMPLATE] = "\"" . LS_DEF_TEMPLATE . "\""; $lsconf_var[LS_VAR_IP2NAME] = "\"" . LS_DEF_IP2NAME . "\""; $lsconf_var[LS_VAR_SKIPURL] = "\"" . LS_DEF_SKIPURL . "\""; $lsconf_var[LS_VAR_SQUIDLOGTYPE]= LS_DEF_SQUIDLOGTYPE; // update variables from package GUI config if (isset($config['installedpackages']['lightsquid']['config'][0])) { $cfg = $config['installedpackages']['lightsquid']['config'][0]; $tm = $cfg[LS_XML_SHEDULERTIME]; $tm_squid = $cfg[LS_XML_SQUID_SHEDULERTIME]; if (isset($cfg[LS_XML_LANG]) and !empty($cfg[LS_XML_LANG])) $lsconf_var[LS_VAR_LANG] = "\"" . $cfg[LS_XML_LANG] . "\";"; if (isset($cfg[LS_XML_SKIPURL]) and !empty($cfg[LS_XML_SKIPURL])) $lsconf_var[LS_VAR_SKIPURL] = "\"" . $cfg[LS_XML_SKIPURL] . "\";"; if (isset($cfg[LS_XML_IP2NAME]) and !empty($cfg[LS_XML_IP2NAME] )) $lsconf_var[LS_VAR_IP2NAME] = "\"" . $cfg[LS_XML_IP2NAME] . "\";"; if (isset($cfg[LS_XML_TEMPLATE]) and !empty($cfg[LS_XML_TEMPLATE])) { $tpl_val = $cfg[LS_XML_TEMPLATE]; // check template path if (!file_exists(LS_TEMPLATEPATH."/$tpl_val")) $tpl_val = 'base'; $lsconf_var[LS_VAR_TEMPLATE] = "\"" . $tpl_val . "\";"; } if (isset($cfg[LS_XML_BARCOLOR]) and !empty($cfg[LS_XML_BARCOLOR])) $lsconf_var[LS_VAR_BARCOLOR] = "\"" . $cfg[LS_XML_BARCOLOR] . "\";"; } $lsconf = ""; $lsconf_file = LS_CONFIGPATH . "/" . LS_CONFIGFILE; // open lightsquid config if (file_exists($lsconf_file)) { $lsconf = file_get_contents($lsconf_file); update_log("Load config file $lsconf_file"); } else { update_log("Error loading config file $lsconf_file"); // or open from 'lightsquid.cfg.dist' $lsconf_dist_file = LS_CONFIGPATH . "/" . LS_CONFIGFILE_DIST; if (file_exists($lsconf_dist_file)) { $lsconf = file_get_contents($lsconf_dist_file); update_log("Load config dist. file $lsconf_dist_file"); } else update_log("Error loading config dist. file $lsconf_dist_file"); } // update lightsquid config if (!empty($lsconf)) { $lsconf = explode("\n", $lsconf); foreach ($lsconf_var as $key => $val) { for($i = 0; $i < count($lsconf); $i++) { $s = trim($lsconf[$i]); $e_key = "/^[$]" . $key . "[ ]*[=]+/i"; # update_log("Regular: preg_match(\"$e_key," . "'$s')"); // debug regular template if (preg_match($e_key, $s)) { # update_log("Regular PASSED: preg_match(\"$e_key," . "'$s')"); // debug regular template $lsconf[$i] = '$' . "$key = $val;"; update_log("Update config: $key=$val"); } } } $lsconf = implode("\n", $lsconf); $fl = file_put_contents($lsconf_file, $lsconf); update_log("Save config file $lsconf_file ($fl)"); } // set shedule - refresh data job if ($tm) { $on = false; $opt = array("*", "*", "*", "*", "*", "root", CRONTAB_LS_TEMPLATE . " today"); switch($tm) { case 'lhp_none': $on = false; break; case 'lhp_10m': $on = true; $opt[0]= "*/10"; break; case 'lhp_20m': $on = true; $opt[0]= "*/20"; break; case 'lhp_30m': $on = true; $opt[0]= "*/30"; break; case 'lhp_40m': $on = true; $opt[0]= "*/40"; break; case 'lhp_50m': $on = true; $opt[0]= "*/50"; break; case 'lhp_60m': $on = true; $opt[0]= "*/60"; break; case 'lhp_2h': $on = true; $opt[0]= "0"; $opt[1]= "*/2"; break; case 'lhp_3h': $on = true; $opt[0]= "0"; $opt[1]= "*/3"; break; case 'lhp_4h': $on = true; $opt[0]= "0"; $opt[1]= "*/4"; break; case 'lhp_6h': $on = true; $opt[0]= "0"; $opt[1]= "*/6"; break; case 'lhp_8h': $on = true; $opt[0]= "0"; $opt[1]= "*/8"; break; case 'lhp_12h': $on = true; $opt[0]= "0"; $opt[1]= "*/12"; break; case 'lhp_24h': $on = true; $opt[0]= "45"; $opt[1]= "23"; break; # dayly at 23:45 } ls_setup_cron("lightsquid_parser_today", $opt, CRONTAB_LS_JOBKEY, $on); # fix possible data lost with 00:00 script start - rescan yesterday $opt = array("15", "0", "*", "*", "*", "root", CRONTAB_LS_TEMPLATE . " yesterday"); ls_setup_cron("lightsquid_parser_yesterday", $opt, CRONTAB_LS_JOBKEY, $on); } else { ls_setup_cron("lightsquid_parser_today", "", "", false); ls_setup_cron("lightsquid_parser_yesterday", "", "", false); } ls_setup_cron("lightsquid_squid_rotate", "", "", false); // update squid conf if (isset($config['installedpackages']['squid']['config'][0])) { $squid_settings = $config['installedpackages']['squid']['config'][0]; $squid_settings['log_enabled'] = 'on'; if (empty($squid_settings['log_dir'])) $squid_settings['log_dir'] = LS_SQUIDLOGPATH; # sqstat $ifmgr = "127.0.0.1;"; $iface = ($squid_settings['active_interface'] ? $squid_settings['active_interface'] : 'lan'); $iface = explode(",", $iface); foreach ($iface as $i => $if) { $realif = ls_get_real_interface_address($if); if ($realif[0]) $ifmgr = $ifmgr . $realif[0] . ";"; } # ? delete ? $config['installedpackages']['squidcache']['config'][0]['ext_cachemanager'] = $ifmgr; # now right $config['installedpackages']['squidnac']['config'][0]['ext_cachemanager'] = $ifmgr; write_config(); squid_resync(); } } if ($_POST['Submit'] === 'Refresh now') refresh_now(); if ($_POST['Submit'] === 'Refresh full') refresh_full(); } // setup cron tasks // original source from '/etc/inc/pfsense-utils.inc' function 'tdr_install_cron' // this function safe for other tasks // ***************************************************************************** // - $task_name: cron task name (for config identification) /for searching my cron tasks/ // - $options: array=[0:minute][1:hour][2:mday][3:month][4:wday][5:who][6:cmd] // - $task_key: cron command key for searching // - $on_off: true-'on task', false-'off' task // required: $task_nameand $on_off // ***************************************************************************** define('FIELD_TASKNAME', 'task_name'); function ls_setup_cron($task_name, $options, $task_key, $on_off) { global $config; update_log("ls_setup_cron: start task_name=$task_name, task_key=$task_key, on_off=$on_off"); // check input params if(!$task_name) { update_log("ls_setup_cron: exit - uncomplete input params."); return; } // delete old task(s) if (is_array($config['cron']['item'])) { foreach ($config['cron']['item'] as $key => $item) { # unset crontask by name if (!empty($task_name) && ($item[FIELD_TASKNAME] == $task_name)) { unset($config['cron']['item'][$key]); } else # unset crontask by cmd if ($options[6] && (strpos($item['command'], $options[6]) !== false)) { unset($config['cron']['item'][$key]); } } } # install cron task if ($on_off) { if ($task_key) { if (is_array($options)) { # add new $cron_item = array(); $cron_item[FIELD_TASKNAME] = $task_name; $cron_item['minute'] = $options[0]; $cron_item['hour'] = $options[1]; $cron_item['mday'] = $options[2]; $cron_item['month'] = $options[3]; $cron_item['wday'] = $options[4]; $cron_item['who'] = $options[5]; $cron_item['command'] = $options[6]; # check options if (!$cron_item['who']) $cron_item['who'] = "nobody"; $config['cron']['item'][] = $cron_item; update_log("ls_setup_cron: add cron task '{$task_name}'='{$cron_item['command']}'"); } } else // log update_log("ls_setup_cron: input prm 'task_key' not defined"); } write_config("Installed cron task '$task_name' for 'lightsquid' package"); configure_cron(); update_log("ls_setup_cron: Apply new cron settings."); } function update_log($log) { if (LS_GUI_DEBUG === 'on') { $t_ls_log = ''; if (file_exists(LS_LOG_FILE)) $t_ls_log = file_get_contents(LS_LOG_FILE); $t_ls_log .= "\n$log"; file_put_contents(LS_LOG_FILE, $t_ls_log); } } function refresh_now() { $cmd = CRONTAB_LS_TEMPLATE . " today"; update_log("refresh_now: execute command '$cmd'"); // create lightsquid report catalog if (!file_exists(LS_REPORTPATH)) { update_log("lightsquid_install: Create report dir " . LS_REPORTPATH); mwexec("mkdir -p " . LS_REPORTPATH); } mwexec_bg($cmd); } function refresh_full() { $cmd = CRONTAB_LS_TEMPLATE; $log_name = LS_SQUIDLOG; update_log("refresh_full: start"); // create lightsquid report catalog if (!file_exists(LS_REPORTPATH)) { update_log("lightsquid_install: Create report dir " . LS_REPORTPATH); mwexec("mkdir -p " . LS_REPORTPATH); } // parse access.log update_log("refresh_full: execute command '$cmd'"); mwexec_bg("$cmd $log_name"); // parse access.log.x for ($i=0; $i<100; $i++) { $lg = LS_SQUIDLOG . ".$i"; if (file_exists(LS_SQUIDLOGPATH . "/$lg")) { update_log("refresh_full: execute command '$cmd $lg'"); mwexec_bg("$cmd $lg"); } else // really go <= 10 cycles break; } update_log("refresh_full: stop"); } function ls_get_real_interface_address($iface) { global $config; $iface = convert_friendly_interface_to_real_interface_name($iface); $line = trim(shell_exec("ifconfig $iface | grep inet | grep -v inet6")); list($dummy, $ip, $dummy2, $netmask) = explode(" ", $line); return array($ip, long2ip(hexdec($netmask))); } ?>