From 81d79a79e4b29e9314b64b2e4c49b48ae8319767 Mon Sep 17 00:00:00 2001 From: ftimme <ft@falkotimme.com> Date: Tue, 11 Oct 2011 08:50:45 -0400 Subject: [PATCH] - WebDAV Users: show only domains that run on Apache (because nginx does not have full WebDAV support). --- server/mods-available/monitor_core_module.inc.php | 2318 ++++++++++++++++------------------------------------------- 1 files changed, 640 insertions(+), 1,678 deletions(-) diff --git a/server/mods-available/monitor_core_module.inc.php b/server/mods-available/monitor_core_module.inc.php index dcdeac7..ec85bed 100644 --- a/server/mods-available/monitor_core_module.inc.php +++ b/server/mods-available/monitor_core_module.inc.php @@ -1,1857 +1,819 @@ <?php + /* -Copyright (c) 2007-2010, Till Brehm, projektfarm Gmbh and Oliver Vogel www.muv.com -All rights reserved. + Copyright (c) 2007-2011, Till Brehm, projektfarm Gmbh and Oliver Vogel www.muv.com + All rights reserved. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - * 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. - * Neither the name of ISPConfig nor the names of its contributors - may be used to endorse or promote products derived from this software without - specific prior written permission. + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * 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. + * Neither the name of ISPConfig nor the names of its contributors + may be used to endorse or promote products derived from this software without + specific prior written permission. -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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. -*/ + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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. + */ class monitor_core_module { - var $interval = 5; // do the monitoring every 5 minutes + var $interval = 5; // do the monitoring every 5 minutes var $module_name = 'monitor_core_module'; var $class_name = 'monitor_core_module'; /* No actions at this time. maybe later... */ var $actions_available = array(); + /** The Tools */ + private $_tools = null; - //* This function is called during ispconfig installation to determine - // if a symlink shall be created for this plugin. - function onInstall() { + /** + * This function is called during ispconfig installation to determine + * if a symlink shall be created for this plugin. + */ + public function onInstall() { global $conf; - return true; - } - /* - This function is called when the module is loaded - */ - function onLoad() { + /** + * This function is called when the module is loaded + */ + public function onLoad() { global $app; /* - * Do the monitor every n minutes and write the result to the db - */ - $min = date('i'); + * Do the monitor every n minutes and write the result to the db + */ + $min = @date('i'); if (($min % $this->interval) == 0) { - $this->doMonitor(); + $this->_doMonitor(); } } - /* - This function is called when a change in one of the registered tables is detected. - The function then raises the events for the plugins. - */ - function process($tablename, $action, $data) { + /** + * This function is called when a change in one of the registered tables is detected. + * The function then raises the events for the plugins. + */ + public function process($tablename, $action, $data) { // not needed - } // end function - - //** Get distribution identifier - //** IMPORTANT! - // This is the same code as in install/lib/install.lib.php - // So if you change it here, you also have to change it in there! - // Please do not forget to remove the swriteln(); - lines here at this file - function get_distname() { - - $distname = ''; - $distver = ''; - $distid = ''; - $distbaseid = ''; - - //** Debian or Ubuntu - if(file_exists('/etc/debian_version')) { - - if(trim(file_get_contents('/etc/debian_version')) == '4.0') { - $distname = 'Debian'; - $distver = '4.0'; - $distid = 'debian40'; - $distbaseid = 'debian'; - } elseif(strstr(trim(file_get_contents('/etc/debian_version')),'5.0')) { - $distname = 'Debian'; - $distver = 'Lenny'; - $distid = 'debian40'; - $distbaseid = 'debian'; - } elseif(strstr(trim(file_get_contents('/etc/debian_version')),'6.0') || trim(file_get_contents('/etc/debian_version')) == 'squeeze/sid') { - $distname = 'Debian'; - $distver = 'Squeeze/Sid'; - $distid = 'debian60'; - $distbaseid = 'debian'; - } else { - $distname = 'Debian'; - $distver = 'Unknown'; - $distid = 'debian40'; - $distbaseid = 'debian'; - } - } - - //** OpenSuSE - elseif(file_exists('/etc/SuSE-release')) { - if(stristr(file_get_contents('/etc/SuSE-release'),'11.0')) { - $distname = 'openSUSE'; - $distver = '11.0'; - $distid = 'opensuse110'; - $distbaseid = 'opensuse'; - } elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.1')) { - $distname = 'openSUSE'; - $distver = '11.1'; - $distid = 'opensuse110'; - $distbaseid = 'opensuse'; - } elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.2')) { - $distname = 'openSUSE'; - $distver = '11.1'; - $distid = 'opensuse110'; - $distbaseid = 'opensuse'; - } else { - $distname = 'openSUSE'; - $distver = 'Unknown'; - $distid = 'opensuse110'; - $distbaseid = 'opensuse'; - } - } - - - //** Redhat - elseif(file_exists('/etc/redhat-release')) { - - $content = file_get_contents('/etc/redhat-release'); - - if(stristr($content,'Fedora release 9 (Sulphur)')) { - $distname = 'Fedora'; - $distver = '9'; - $distid = 'fedora9'; - $distbaseid = 'fedora'; - } elseif(stristr($content,'Fedora release 10 (Cambridge)')) { - $distname = 'Fedora'; - $distver = '10'; - $distid = 'fedora9'; - $distbaseid = 'fedora'; - } elseif(stristr($content,'Fedora release 10')) { - $distname = 'Fedora'; - $distver = '11'; - $distid = 'fedora9'; - $distbaseid = 'fedora'; - } elseif(stristr($content,'CentOS release 5.2 (Final)')) { - $distname = 'CentOS'; - $distver = '5.2'; - $distid = 'centos52'; - $distbaseid = 'fedora'; - } elseif(stristr($content,'CentOS release 5.3 (Final)')) { - $distname = 'CentOS'; - $distver = '5.3'; - $distid = 'centos53'; - $distbaseid = 'fedora'; - } else { - $distname = 'Redhat'; - $distver = 'Unknown'; - $distid = 'fedora9'; - $distbaseid = 'fedora'; - } - } - - //** Gentoo - elseif(file_exists('/etc/gentoo-release')) { - - $content = file_get_contents('/etc/gentoo-release'); - - preg_match_all('/([0-9]{1,2})/', $content, $version); - $distname = 'Gentoo'; - $distver = $version[0][0].$version[0][1]; - $distid = 'gentoo'; - $distbaseid = 'gentoo'; - - } else { - die('Unrecognized GNU/Linux distribution'); - } - - return array('name' => $distname, 'version' => $distver, 'id' => $distid, 'baseid' => $distbaseid); } - - /* - This method is called every n minutes, when the module ist loaded. - The method then does a system-monitoring - */ + /** + * This method is called every n minutes, when the module ist loaded. + * The method then does a system-monitoring + */ // TODO: what monitoring is done should be a config-var - function doMonitor() { - /* Calls the single Monitoring steps */ - $this->monitorHDQuota(); - $this->monitorServer(); - $this->monitorOSVer(); - $this->monitorIspCVer(); - $this->monitorDiskUsage(); - $this->monitorMemUsage(); - $this->monitorCpu(); - $this->monitorServices(); - $this->monitorOpenVzHost(); - $this->monitorOpenVzUserBeancounter(); - $this->monitorMailLog(); - $this->monitorMailWarnLog(); - $this->monitorMailErrLog(); - $this->monitorMessagesLog(); - $this->monitorISPCCronLog(); - $this->monitorFreshClamLog(); - $this->monitorClamAvLog(); - $this->monitorIspConfigLog(); - $this->monitorSystemUpdate(); - $this->monitorMailQueue(); - $this->monitorRaid(); - $this->monitorRkHunter(); - $this->monitorFail2ban(); - $this->monitorSysLog(); - } - - function monitorHDQuota() { + private function _doMonitor() { global $app; - global $conf; - - /* Initialize data array */ - $data = array(); - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'harddisk_quota'; - - /** The state of the harddisk_quota. */ - $state = 'ok'; - - /** Fetch the data for all users*/ - $dfData = shell_exec('repquota -asu'); - - // split into array - $df = explode("\n", $dfData); + /* + * We need the tools in almost every method, so initialize them once... + */ + $app->load('monitor_tools'); + $this->_tools = new monitor_tools(); /* - * ignore the first 5 lines, process the rest - */ - for($i=5; $i <= sizeof($df); $i++) { - if ($df[$i] != '') { - /* - * Make a array of the data - */ - $s = preg_split ('/[\s]+/', $df[$i]); - $username = $s[0]; - $data['user'][$username]['used'] = $s[2]; - $data['user'][$username]['soft'] = $s[3]; - $data['user'][$username]['hard'] = $s[4]; - } + * Calls the single Monitoring steps + */ + $this->_monitorEmailQuota(); + $this->_monitorHDQuota(); + $this->_monitorServer(); + $this->_monitorOsVer(); + $this->_monitorIspcVer(); + $this->_monitorDiskUsage(); + $this->_monitorMemUsage(); + $this->_monitorCpu(); + $this->_monitorServices(); + if (@file_exists('/proc/user_beancounters')) { + $this->_monitorOpenVzHost(); + $this->_monitorOpenVzUserBeancounter(); } - - /** Fetch the data for all users*/ - $dfData = shell_exec('repquota -asg'); - - // split into array - $df = explode("\n", $dfData); - - /* - * ignore the first 5 lines, process the rest - */ - for($i=5; $i <= sizeof($df); $i++) { - if ($df[$i] != '') { - /* - * Make a array of the data - */ - $s = preg_split ('/[\s]+/', $df[$i]); - $groupname = $s[0]; - $data['group'][$groupname]['used'] = $s[1]; - $data['group'][$groupname]['soft'] = $s[2]; - $data['group'][$groupname]['hard'] = $s[3]; - } - } - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - function monitorServer() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'server_load'; - - /* - Fetch the data into a array - */ - $procUptime = shell_exec("cat /proc/uptime | cut -f1 -d' '"); - $data['up_days'] = floor($procUptime/86400); - $data['up_hours'] = floor(($procUptime-$data['up_days']*86400)/3600); - $data['up_minutes'] = floor(($procUptime-$data['up_days']*86400-$data['up_hours']*3600)/60); - - $data['uptime'] = shell_exec('uptime'); - - $tmp = explode(',', $data['uptime'], 4); - $tmpUser = explode(' ', trim($tmp[2])); - $data['user_online'] = intval($tmpUser[0]); - - //* New Load Average code to fix "always zero" bug in non-english distros. NEEDS TESTING - $loadTmp = shell_exec("cat /proc/loadavg | cut -f1-3 -d' '"); - $load = explode(' ', $loadTmp); - $data['load_1'] = floatval(str_replace(',', '.', $load[0])); - $data['load_5'] = floatval(str_replace(',', '.', $load[1])); - $data['load_15'] = floatval(str_replace(',', '.', $load[2])); - - /** The state of the server-load. */ - $state = 'ok'; - if ($data['load_1'] > 20 ) $state = 'info'; - if ($data['load_1'] > 50 ) $state = 'warning'; - if ($data['load_1'] > 100 ) $state = 'critical'; - if ($data['load_1'] > 150 ) $state = 'error'; - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_monitorMailLog(); + $this->_monitorMailWarnLog(); + $this->_monitorMailErrLog(); + $this->_monitorMessagesLog(); + $this->_monitorISPCCronLog(); + $this->_monitorFreshClamLog(); + $this->_monitorClamAvLog(); + $this->_monitorIspConfigLog(); + $this->_monitorSystemUpdate(); + $this->_monitorMailQueue(); + $this->_monitorRaid(); + $this->_monitorRkHunter(); + $this->_monitorFail2ban(); + $this->_monitorIPTables(); + $this->_monitorSysLog(); } - function monitorOsVer() { - global $app; - global $conf; + private function _monitorEmailQuota() { + global $app; - /* the id of the server as int */ - $server_id = intval($conf['server_id']); + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorEmailQuota(); - /** The type of the data */ - $type = 'os_info'; - - /* - Fetch the data into a array - */ - $dist = $this->get_distname(); - - $data['name'] = $dist['name']; - $data['version'] = $dist['version']; - - /* the OS has no state. It is, what it is */ - $state = 'no_state'; - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - - function monitorIspcVer() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'ispc_info'; - - /* - Fetch the data into a array - */ - $data['name'] = ISPC_APP_TITLE; - $data['version'] = ISPC_APP_VERSION; - - /* the ISPC-Version has no state. It is, what it is */ - $state = 'no_state'; - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - function monitorDiskUsage() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'disk_usage'; - - /** The state of the disk-usage */ - $state = 'ok'; - - /** Fetch the data of ALL devices into a array (needed for monitoring!)*/ - $dfData = shell_exec('df -hT'); - - // split into array - $df = explode("\n", $dfData); - - /* - * ignore the first line, process the rest - */ - for($i=1; $i <= sizeof($df); $i++) { - if ($df[$i] != '') { - /* - * Make an array of the data - */ - $s = preg_split ('/[\s]+/', $df[$i]); - $data[$i]['fs'] = $s[0]; - $data[$i]['type'] = $s[1]; - $data[$i]['size'] = $s[2]; - $data[$i]['used'] = $s[3]; - $data[$i]['available'] = $s[4]; - $data[$i]['percent'] = $s[5]; - $data[$i]['mounted'] = $s[6]; - /* - * calculate the state - */ - $usePercent = floatval($data[$i]['percent']); - - //* We don't want to check some filesystem which have no sensible filling levels - switch($data[$i]['type']) { - case 'iso9660': - case 'cramfs': - case 'udf': - case 'tmpfs': - case 'devtmpfs': - case 'udev': - break; - default: - if ($usePercent > 75) $state = $this->_setState($state, 'info'); - if ($usePercent > 80) $state = $this->_setState($state, 'warning'); - if ($usePercent > 90) $state = $this->_setState($state, 'critical'); - if ($usePercent > 95) $state = $this->_setState($state, 'error'); - break; - } - } - } - - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - - function monitorMemUsage() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'mem_usage'; - - /* - Fetch the data into a array - */ - $miData = shell_exec('cat /proc/meminfo'); - - $memInfo = explode("\n", $miData); - - foreach($memInfo as $line) { - $part = preg_split('/:/', $line); - $key = trim($part[0]); - $tmp = explode(' ', trim($part[1])); - $value = 0; - if ($tmp[1] == 'kB') $value = $tmp[0] * 1024; - $data[$key] = $value; - } - - /* - * actually this info has no state. - * maybe someone knows better...???... - */ - $state = 'no_state'; - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - - function monitorCpu() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'cpu_info'; - - /* - Fetch the data into a array - */ - if(file_exists('/proc/cpuinfo')) { - $cpuData = shell_exec('cat /proc/cpuinfo'); - $cpuInfo = explode("\n", $cpuData); - $processor = 0; - - foreach($cpuInfo as $line) { - - $part = preg_split('/:/', $line); - $key = trim($part[0]); - $value = trim($part[1]); - if($key == 'processor') $processor = intval($value); - if($key != '') $data[$key.' '.$processor] = $value; - } - - /* the cpu has no state. It is, what it is */ - $state = 'no_state'; - } else { - /* - * It is not Linux, so there is no data and no state - * - * no_state, NOT unknown, because "unknown" is shown as state - * inside the GUI. no_state is hidden. - * - * We have to write NO DATA inside the DB, because the GUI - * could not know, if there is any dat, or not... - */ - $state = 'no_state'; - $data['output']= ''; - } - - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - - function monitorServices() { - global $app; - global $conf; - - /** the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** get the "active" Services of the server from the DB */ - $services = $app->dbmaster->queryOneRecord('SELECT * FROM server WHERE server_id = ' . $server_id); - - /* The type of the Monitor-data */ - $type = 'services'; - - /** the State of the monitoring */ - /* ok, if ALL active services are running, - * error, if not - * There is no other state! - */ - $state = 'ok'; - - /* Monitor Webserver */ - $data['webserver'] = -1; // unknown - not needed - if ($services['web_server'] == 1) { - if($this->_checkTcp('localhost', 80)) { - $data['webserver'] = 1; - } else { - $data['webserver'] = 0; - $state = 'error'; // because service is down - } - } - - /* Monitor FTP-Server */ - $data['ftpserver'] = -1; // unknown - not needed - if ($services['file_server'] == 1) { - if($this->_checkFtp('localhost', 21)) { - $data['ftpserver'] = 1; - } else { - $data['ftpserver'] = 0; - $state = 'error'; // because service is down - } - } - - /* Monitor SMTP-Server */ - $data['smtpserver'] = -1; // unknown - not needed - if ($services['mail_server'] == 1) { - if($this->_checkTcp('localhost', 25)) { - $data['smtpserver'] = 1; - } else { - $data['smtpserver'] = 0; - $state = 'error'; // because service is down - } - } - - /* Monitor POP3-Server */ - $data['pop3server'] = -1; // unknown - not needed - if ($services['mail_server'] == 1) { - if($this->_checkTcp('localhost', 110)) { - $data['pop3server'] = 1; - } else { - $data['pop3server'] = 0; - $state = 'error'; // because service is down - } - } - - /* Monitor IMAP-Server */ - $data['imapserver'] = -1; // unknown - not needed - if ($services['mail_server'] == 1) { - if($this->_checkTcp('localhost', 143)) { - $data['imapserver'] = 1; - } else { - $data['imapserver'] = 0; - $state = 'error'; // because service is down - } - } - - /* Monitor BIND-Server */ - $data['bindserver'] = -1; // unknown - not needed - if ($services['dns_server'] == 1) { - if($this->_checkTcp('localhost', 53)) { - $data['bindserver'] = 1; - } else { - $data['bindserver'] = 0; - $state = 'error'; // because service is down - } - } - - /* Monitor MySQL Server */ - $data['mysqlserver'] = -1; // unknown - not needed - if ($services['db_server'] == 1) { - if($this->_checkTcp('localhost', 3306)) { - $data['mysqlserver'] = 1; - } else { - $data['mysqlserver'] = 0; - $state = 'error'; // because service is down - } - } - - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - - function monitorOpenVzHost() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'openvz_veinfo'; - - /* - Fetch the data into a array - */ - $app->load(openvz_tools); - $openVzTools = new openvz_tools(); - $data = $openVzTools->getOpenVzVeInfo(); - - /* the VE-Info has no state. It is, what it is */ - $state = 'no_state'; - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - function monitorOpenVzUserBeancounter() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'openvz_beancounter'; - - /* - Fetch the data into a array - */ - $app->load(openvz_tools); - $openVzTools = new openvz_tools(); - $data = $openVzTools->getOpenVzVeBeanCounter(); - - /* calculate the state of the beancounter */ - if ($data == '') { - $state = 'no_state'; - } - else { - $state = 'ok'; - - /* transfer this output-string into a array */ - $test = explode("\n", $data); - - /* the first list of the output is not needed */ - array_shift($test); - - /* now process all items of the rest */ - foreach ($test as $item) { - /* - * eliminate all doubled spaces and spaces at the beginning and end - */ - while (strpos($item, ' ') !== false) { - $item = str_replace(' ', ' ', $item); - } - $item = trim($item); - - /* - * The failcounter is the LAST - */ - if ($item != '') { - $tmp = explode(' ', $item); - $failCounter = $tmp[sizeof($tmp)-1]; - if ($failCounter > 0 ) $state = 'info'; - if ($failCounter > 50 ) $state = 'warning'; - if ($failCounter > 200 ) $state = 'critical'; - if ($failCounter > 10000 ) $state = 'error'; - } - } - } - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - - function monitorSystemUpdate() { - /* - * This monitoring is expensive, so do it only once an hour - */ - $min = date('i'); - if ($min != 0) return; - - /* - * OK - here we go... - */ - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'system_update'; - - /* This monitoring is only available on Debian or Ubuntu */ - if(file_exists('/etc/debian_version')) { - - /* - * first update the "apt database" - */ - shell_exec('apt-get update'); - - /* - * Then test the upgrade. - * if there is any output, then there is a needed update - */ - $aptData = shell_exec('apt-get -s -qq dist-upgrade'); - if ($aptData == '') { - /* There is nothing to update! */ - $state = 'ok'; - } - else { - /* - * There is something to update! this is in most cases not critical, so we can - * do a system-update once a month or so... - */ - $state = 'info'; - } - - /* - * Fetch the output - */ - $data['output'] = shell_exec('apt-get -s -q dist-upgrade'); - } - elseif (file_exists('/etc/gentoo-release')) { - - /* - * first update the portage tree - */ - - // In keeping with gentoo's rsync policy, don't update to frequently (every four hours - taken from http://www.gentoo.org/doc/en/source_mirrors.xml) - $do_update = true; - if (file_exists('/usr/portage/metadata/timestamp.chk')) { - $datetime = file_get_contents('/usr/portage/metadata/timestamp.chk'); - $datetime = trim($datetime); - - $dstamp = strtotime($datetime); - if ($dstamp) { - $checkat = $dstamp + 14400; // + 4hours - if (mktime() < $checkat) { - $do_update = false; - } - } - } - - if ($do_update) { - shell_exec('emerge --sync --quiet'); - } - - /* - * Then test the upgrade. - * if there is any output, then there is a needed update - */ - $emergeData = shell_exec('emerge -puDNt --color n --nospinner --quiet world'); - if ($emergeData == '') { - /* There is nothing to update! */ - $state = 'ok'; - } - else { - /* There is something to update! */ - $state = 'warning'; - } - - /* - * Fetch the output - */ - $data['output'] = shell_exec('emerge -pvuDNt --color n --nospinner world'); - } - else { - /* - * It is not Debian/Ubuntu, so there is no data and no state - * - * no_state, NOT unknown, because "unknown" is shown as state - * inside the GUI. no_state is hidden. - * - * We have to write NO DATA inside the DB, because the GUI - * could not know, if there is any dat, or not... - */ - $state = 'no_state'; - $data['output']= ''; - } - - /* + /* * Insert the data into the database - */ + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorHDQuota() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorHDQuota(); + + /* + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorMailQueue() { + private function _monitorServer() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'mailq'; - - /* Get the data from the mailq */ - $data['output'] = shell_exec('mailq'); /* - * The last line has more informations - */ - $tmp = explode("\n", $data['output']); - $more = $tmp[sizeof($tmp) - 1]; - $this->_getIntArray($more); - $data['bytes'] = $res[0]; - $data['requests'] = $res[1]; - - /** The state of the mailq. */ - $state = 'ok'; - if ($data['requests'] > 2000 ) $state = 'info'; - if ($data['requests'] > 5000 ) $state = 'warning'; - if ($data['requests'] > 8000 ) $state = 'critical'; - if ($data['requests'] > 10000 ) $state = 'error'; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorServer(); /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorOsVer() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorOsVer(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorIspcVer() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorIspcVer(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorDiskUsage() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorDiskUsage(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorMemUsage() { + global $app; + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorMemUsage(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorCpu() { + global $app; + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorCpu(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorServices() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorServices(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorOpenVzHost() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorOpenVzHost(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorOpenVzUserBeancounter() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorOpenVzUserBeancounter(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorSystemUpdate() { + /* + * This monitoring is expensive, so do it only once an hour + */ + $min = @date('i'); + if ($min != 0) + return; + + /* + * OK - here we go... + */ + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorSystemUpdate(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorMailQueue() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorMailQueue(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorRaid() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorRaid(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorRkHunter() { + /* + * This monitoring is expensive, so do it only once a day + */ + $min = @date('i'); + $hour = @date('H'); + if (!($min == 0 && $hour == 23)) + return; + /* + * OK . here we go... + */ + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorRkHunter(); + + /* + * Insert the data into the database + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); + + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } + + private function _monitorFail2ban() { + global $app; + + /* + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorFail2ban(); + + /* * Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); + */ + $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . + ')'; + $app->dbmaster->query($sql); - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } + /* The new data is written, now we can delete the old one */ + $this->_delOldRecords($res['type'], $res['server_id']); + } - function monitorRaid() { + private function _monitorIPTables() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'raid_state'; /* - * We support several RAID types, but if we can't find any of them, we have no data - */ - $state = 'no_state'; - $data['output']= ''; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorIPTables(); /* - * Check, if Software-RAID is enabled - */ - if(file_exists('/proc/mdstat')) { - /* - * Fetch the output - */ - $data['output'] = shell_exec('cat /proc/mdstat'); - - /* - * Then calc the state. - */ - $tmp = explode("\n", $data['output']); - $state = 'ok'; - for ($i = 0; $i < sizeof($tmp); $i++) { - /* fetch the next line */ - $line = $tmp[$i]; - - if ((strpos($line, '[U_]') !== false) || (strpos($line, '[_U]') !== false)) { - /* One Disk is not working. - * if the next line starts with "[>" or "[=" then - * recovery (resync) is in state and the state is - * information instead of critical - */ - $nextLine = $tmp[$i+1]; - if ((strpos($nextLine, '[>') === false) && (strpos($nextLine, '[=') === false)) { - $state = $this->_setState($state, 'critical'); - } - else { - $state = $this->_setState($state, 'info'); - } - } - if (strpos($line, '[__]') !== false) { - /* both Disk are not working */ - $state = $this->_setState($state, 'error'); - } - if (strpos($line, '[UU]') !== false) { - /* The disks are OK. - * if the next line starts with "[>" or "[=" then - * recovery (resync) is in state and the state is - * information instead of ok - */ - $nextLine = $tmp[$i+1]; - if ((strpos($nextLine, '[>') === false) && (strpos($nextLine, '[=') === false)) { - $state = $this->_setState($state, 'ok'); - } - else { - $state = $this->_setState($state, 'info'); - } - } - } - } - /* - * Check, if we have mpt-status installed (LSIsoftware-raid) - */ - system('which mpt-status', $retval); - if($retval === 0) { - /* - * Fetch the output - */ - $data['output'] = shell_exec('mpt-status --autoload -n'); - - /* - * Then calc the state. - */ - $state = 'ok'; - foreach ($data['output'] as $item) { - /* - * The output contains information for every RAID and every HDD. - * We only need the state of the RAID - */ - if (strpos($item, 'raidlevel:') !== false) { - /* - * We found a raid, process the state of it - */ - if (strpos($item, ' ONLINE ') !== false) { - $this->_setState($state, 'ok'); - } - elseif (strpos($item, ' OPTIMAL ') !== false) { - $this->_setState($state, 'ok'); - } - elseif (strpos($item, ' INITIAL ') !== false) { - $this->_setState($state, 'info'); - } - elseif (strpos($item, ' INACTIVE ') !== false) { - $this->_setState($state, 'critical'); - } - elseif (strpos($item, ' RESYNC ') !== false) { - $this->_setState($state, 'info'); - } - elseif (strpos($item, ' DEGRADED ') !== false) { - $this->_setState($state, 'critical'); - } - else { - /* we don't know the state. so we set the state to critical, that the - * admin is warned, that something is wrong - */ - $this->_setState($state, 'critical'); - } - } - } - } - - /* - * Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorRkHunter() { - /* - * This monitoring is expensive, so do it only once a day - */ - $min = date('i'); - $hour = date('H'); - if (!($min == 0 && $hour == 23)) return; - + private function _monitorSysLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'rkhunter'; - - /* This monitoring is only available if rkhunter is installed */ - system('which rkhunter', $retval); - if($retval === 0) { - /* - * Fetch the output - */ - $data['output'] = shell_exec('rkhunter --update --checkall --nocolors --skip-keypress'); - - /* - * At this moment, there is no state (maybe later) - */ - $state = 'no_state'; - } - else { - /* - * rkhunter is not installed, so there is no data and no state - * - * no_state, NOT unknown, because "unknown" is shown as state - * inside the GUI. no_state is hidden. - * - * We have to write NO DATA inside the DB, because the GUI - * could not know, if there is any dat, or not... - */ - $state = 'no_state'; - $data['output']= ''; - } /* - * Insert the data into the database - */ + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorSysLog(); + + /* + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorFail2ban() { + private function _monitorMailLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_fail2ban'; - - /* This monitoring is only available if fail2ban is installed */ - system('which fail2ban-client', $retval); // Debian, Ubuntu, Fedora - if($retval !== 0) system('which fail2ban', $retval); // CentOS - if($retval === 0) { - /* Get the data of the log */ - $data = $this->_getLogData($type); - - /* - * At this moment, there is no state (maybe later) - */ - $state = 'no_state'; - } - else { - /* - * fail2ban is not installed, so there is no data and no state - * - * no_state, NOT unknown, because "unknown" is shown as state - * inside the GUI. no_state is hidden. - * - * We have to write NO DATA inside the DB, because the GUI - * could not know, if there is any dat, or not... - */ - $state = 'no_state'; - $data = ''; - } /* - * Insert the data into the database - */ + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorMailLog(); + + /* + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorSysLog() { + private function _monitorMailWarnLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'sys_log'; /* - * is there any warning or error for this server? - */ - $state = 'ok'; - $dbData = $app->dbmaster->queryAllRecords('SELECT loglevel FROM sys_log WHERE server_id = ' . $server_id . ' AND loglevel > 0'); - if (is_array($dbData)) { - foreach($dbData as $item) { - if ($item['loglevel'] == 1) $state = $this->_setState($state, 'warning'); - if ($item['loglevel'] == 2) $state = $this->_setState($state, 'error'); - } - } - - /** There is no monitor-data because the data is in the sys_log table */ - $data['output']= ''; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorMailWarnLog(); /* - * Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorMailLog() { + private function _monitorMailErrLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_mail'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); /* - * actually this info has no state. - * maybe someone knows better...???... - */ - $state = 'no_state'; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorMailErrLog(); /* - Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorMailWarnLog() { + private function _monitorMessagesLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_mail_warn'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); /* - * actually this info has no state. - * maybe someone knows better...???... - */ - $state = 'no_state'; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorMessagesLog(); /* - Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorMailErrLog() { + private function _monitorISPCCronLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_mail_err'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); /* - * actually this info has no state. - * maybe someone knows better...???... - */ - $state = 'no_state'; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorISPCCronLog(); /* - Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - - function monitorMessagesLog() { + private function _monitorFreshClamLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_messages'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); /* - * actually this info has no state. - * maybe someone knows better...???... - */ - $state = 'no_state'; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorFreshClamLog(); /* - Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorISPCCronLog() { + private function _monitorClamAvLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_ispc_cron'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); /* - * actually this info has no state. - * maybe someone knows better...???... - */ - $state = 'no_state'; + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorClamAvLog(); /* - Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorFreshClamLog() { + private function _monitorIspConfigLog() { global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_freshclam'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); - - /* Get the data from the LAST log-Entry. - * if there can be found: - * WARNING: Your ClamAV installation is OUTDATED! - * then the clamav is outdated. This is a warning! - */ - $state = 'ok'; - - $tmp = explode("\n", $data); - $lastLog = array(); - if ($tmp[sizeof($tmp)-1] == '') { - /* the log ends with an empty line remove this */ - array_pop($tmp); - } - if (strpos($tmp[sizeof($tmp)-1], '-------------') !== false) { - /* the log ends with "-----..." remove this */ - array_pop($tmp); - } - for ($i = sizeof($tmp) -1; $i > 0; $i--) { - if (strpos($tmp[$i], '---------') === false) { - /* no delimiter found, so add this to the last-log */ - $lastLog[] = $tmp[$i]; - } - else { - /* delimiter found, so there is no more line left! */ - break; - } - } /* - * Now we have the last log in the array. - * Check if the outdated-string is found... - */ - foreach($lastLog as $line) { - if (strpos(strtolower($line), 'outdated') !== false) { - /* - * Outdatet is only info, because if we set this to warning, the server is - * as long in state warning, as there is a new version of ClamAv which takes - * sometimes weeks! - */ - $state = $this->_setState($state, 'info'); - } - } + * First we get the Monitoring-data from the tools + */ + $res = $this->_tools->monitorIspConfigLog(); /* - Insert the data into the database - */ + * Insert the data into the database + */ $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . + 'VALUES (' . + $res['server_id'] . ', ' . + "'" . $app->dbmaster->quote($res['type']) . "', " . + 'UNIX_TIMESTAMP(), ' . + "'" . $app->dbmaster->quote(serialize($res['data'])) . "', " . + "'" . $res['state'] . "'" . ')'; $app->dbmaster->query($sql); /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); + $this->_delOldRecords($res['type'], $res['server_id']); } - function monitorClamAvLog() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_clamav'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); - - // Todo: the state should be calculated. - $state = 'ok'; - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - function monitorIspConfigLog() { - global $app; - global $conf; - - /* the id of the server as int */ - $server_id = intval($conf['server_id']); - - /** The type of the data */ - $type = 'log_ispconfig'; - - /* Get the data of the log */ - $data = $this->_getLogData($type); - - // Todo: the state should be calculated. - $state = 'ok'; - - /* - Insert the data into the database - */ - $sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' . - 'VALUES ('. - $server_id . ', ' . - "'" . $app->dbmaster->quote($type) . "', " . - time() . ', ' . - "'" . $app->dbmaster->quote(serialize($data)) . "', " . - "'" . $state . "'" . - ')'; - $app->dbmaster->query($sql); - - /* The new data is written, now we can delete the old one */ - $this->_delOldRecords($type, 4); - } - - - function _getLogData($log) { - global $conf; - - $dist = ''; - $logfile = ''; - - if(@is_file('/etc/debian_version')) { - $dist = 'debian'; - } elseif(@is_file('/etc/redhat-release')) { - $dist = 'redhat'; - } elseif(@is_file('/etc/SuSE-release')) { - $dist = 'suse'; - } elseif(@is_file('/etc/gentoo-release')) { - $dist = 'gentoo'; - } - - switch($log) { - case 'log_mail': - if($dist == 'debian') { $logfile = '/var/log/mail.log'; } - elseif($dist == 'redhat') { $logfile = '/var/log/maillog'; } - elseif($dist == 'suse') { $logfile = '/var/log/mail.info'; } - elseif($dist == 'gentoo') { $logfile = '/var/log/maillog'; } - break; - case 'log_mail_warn': - if($dist == 'debian') { $logfile = '/var/log/mail.warn'; } - elseif($dist == 'redhat') { $logfile = '/var/log/maillog'; } - elseif($dist == 'suse') { $logfile = '/var/log/mail.warn'; } - elseif($dist == 'gentoo') { $logfile = '/var/log/maillog'; } - break; - case 'log_mail_err': - if($dist == 'debian') { $logfile = '/var/log/mail.err'; } - elseif($dist == 'redhat') { $logfile = '/var/log/maillog'; } - elseif($dist == 'suse') { $logfile = '/var/log/mail.err'; } - elseif($dist == 'gentoo') { $logfile = '/var/log/maillog'; } - break; - case 'log_messages': - if($dist == 'debian') { $logfile = '/var/log/messages'; } - elseif($dist == 'redhat') { $logfile = '/var/log/messages'; } - elseif($dist == 'suse') { $logfile = '/var/log/messages'; } - elseif($dist == 'gentoo') { $logfile = '/var/log/messages'; } - break; - case 'log_ispc_cron': - if($dist == 'debian') { $logfile = $conf['ispconfig_log_dir'].'/cron.log'; } - elseif($dist == 'redhat') { $logfile = $conf['ispconfig_log_dir'].'/cron.log'; } - elseif($dist == 'suse') { $logfile = $conf['ispconfig_log_dir'].'/cron.log'; } - elseif($dist == 'gentoo') { $logfile = '/var/log/cron'; } - break; - case 'log_freshclam': - if($dist == 'debian') { $logfile = '/var/log/clamav/freshclam.log'; } - elseif($dist == 'redhat') { $logfile = (is_file('/var/log/clamav/freshclam.log') ? '/var/log/clamav/freshclam.log' : '/var/log/freshclam.log'); } - elseif($dist == 'suse') { $logfile = ''; } - elseif($dist == 'gentoo') { $logfile = '/var/log/clamav/freshclam.log'; } - break; - case 'log_clamav': - if($dist == 'debian') { $logfile = '/var/log/clamav/clamav.log'; } - elseif($dist == 'redhat') { $logfile = (is_file('/var/log/clamav/clamd.log') ? '/var/log/clamav/clamd.log' : '/var/log/maillog'); } - elseif($dist == 'suse') { $logfile = ''; } - elseif($dist == 'gentoo') { $logfile = '/var/log/clamav/clamd.log'; } - break; - case 'log_fail2ban': - if($dist == 'debian') { $logfile = '/var/log/fail2ban.log'; } - elseif($dist == 'redhat') { $logfile = '/var/log/fail2ban.log'; } - elseif($dist == 'suse') { $logfile = '/var/log/fail2ban.log'; } - elseif($dist == 'gentoo') { $logfile = '/var/log/fail2ban.log'; } - break; - case 'log_ispconfig': - if($dist == 'debian') { $logfile = $conf['ispconfig_log_dir'].'/ispconfig.log'; } - elseif($dist == 'redhat') { $logfile = $conf['ispconfig_log_dir'].'/ispconfig.log'; } - elseif($dist == 'suse') { $logfile = $conf['ispconfig_log_dir'].'/ispconfig.log'; } - elseif($dist == 'gentoo') { $logfile = $conf['ispconfig_log_dir'].'/ispconfig.log'; } - break; - default: - $logfile = ''; - break; - } - - // Getting the logfile content - if($logfile != '') { - $logfile = escapeshellcmd($logfile); - if(stristr($logfile, ';') or substr($logfile,0,9) != '/var/log/' or stristr($logfile, '..')) { - $log = 'Logfile path error.'; - } - else { - $log = ''; - if(is_readable($logfile)) { - if($fd = popen('tail -n 100 '.$logfile, 'r')) { - while (!feof($fd)) { - $log .= fgets($fd, 4096); - $n++; - if($n > 1000) break; - } - fclose($fd); - } - } else { - $log = 'Unable to read '.$logfile; - } - } - } - - return $log; - } - - function _checkTcp ($host,$port) { - - $fp = @fsockopen ($host, $port, $errno, $errstr, 2); - - if ($fp) { - fclose($fp); - return true; - } else { - return false; - } - } - - function _checkUdp ($host,$port) { - - $fp = @fsockopen ('udp://'.$host, $port, $errno, $errstr, 2); - - if ($fp) { - fclose($fp); - return true; - } else { - return false; - } - } - - function _checkFtp ($host,$port) { - - $conn_id = @ftp_connect($host, $port); - - if($conn_id) { - @ftp_close($conn_id); - return true; - } else { - return false; - } - } - - /* - Deletes Records older than n. - */ - function _delOldRecords($type, $min, $hour=0, $days=0) { + /** + * Deletes Records older than 4 minutes. + * The monitor writes new data every 5 minutes or longer (4 hour, 1 day). + * So if i delete all Date older than 4 minutes i can be sure, that all old data + * are deleted... + */ + private function _delOldRecords($type, $serverId) { global $app; $now = time(); - $old = $now - ($min * 60) - ($hour * 60 * 60) - ($days * 24 * 60 * 60); + $old = $now - (4 * 60); // 4 minutes + /* + * ATTENTION if i do NOT pay attention of the server id, i delete all data (of the type) + * of ALL servers. This means, if i have a multiserver-environment and a server has a + * time not synced with the others (for example, all server has 11:00 and ONE server has + * 10:45) then the actual data of this server (with the time-stamp 10:45) get lost + * even though it is the NEWEST data of this server. To avoid this i HAVE to include + * the server-id! + */ $sql = 'DELETE FROM monitor_data ' . 'WHERE ' . - 'type =' . "'" . $app->dbmaster->quote($type) . "' " . + ' type =' . "'" . $app->dbmaster->quote($type) . "' " . 'AND ' . - 'created < ' . $old; + ' created < ' . $old . ' ' . + 'AND ' . + ' server_id = ' . $serverId; $app->dbmaster->query($sql); } - /* - * Set the state to the given level (or higher, but not lesser). - * * If the actual state is critical and you call the method with ok, - * then the state is critical. - * - * * If the actual state is critical and you call the method with error, - * then the state is error. - */ - function _setState($oldState, $newState) { - /* - * Calculate the weight of the old state - */ - switch ($oldState) { - case 'no_state': $oldInt = 0; - break; - case 'ok': $oldInt = 1; - break; - case 'unknown': $oldInt = 2; - break; - case 'info': $oldInt = 3; - break; - case 'warning': $oldInt = 4; - break; - case 'critical': $oldInt = 5; - break; - case 'error': $oldInt = 6; - break; - } - /* - * Calculate the weight of the new state - */ - switch ($newState) { - case 'no_state': $newInt = 0 ; - break; - case 'ok': $newInt = 1 ; - break; - case 'unknown': $newInt = 2 ; - break; - case 'info': $newInt = 3 ; - break; - case 'warning': $newInt = 4 ; - break; - case 'critical': $newInt = 5 ; - break; - case 'error': $newInt = 6 ; - break; - } - - /* - * Set to the higher level - */ - if ($newInt > $oldInt) { - return $newState; - } - else { - return $oldState; - } - } - - function _getIntArray($line) { - /** The array of float found */ - $res = array(); - /* First build a array from the line */ - $data = explode(' ', $line); - /* then check if any item is a float */ - foreach ($data as $item) { - if ($item . '' == (int)$item . '') { - $res[] = $item; - } - } - return $res; - } } -?> + +?> \ No newline at end of file -- Gitblit v1.9.1