Newer
Older
$this->_getIntArray($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';
/*
* Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorRaid() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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']= '';
/*
* Check, if Software-RAID is enabled
if(file_exists('/proc/mdstat')) {
*/
$data['output'] = shell_exec('cat /proc/mdstat');
*/
$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)
*/
tbrehm
committed
if(file_exists('/proc/mpt/summary')) {
system('which mpt-status', $retval);
if($retval === 0) {
/*
* Fetch the output
*/
$data['output'] = shell_exec('mpt-status --autoload -n');
tbrehm
committed
* Then calc the state.
tbrehm
committed
$state = 'ok';
foreach ($data['output'] as $item) {
tbrehm
committed
* The output contains information for every RAID and every HDD.
* We only need the state of the RAID
tbrehm
committed
if (strpos($item, 'raidlevel:') !== false) {
/*
* We found a raid, process the state of it
tbrehm
committed
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1128
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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');
}
}
}
}
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
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;
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorFail2ban() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorSysLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($conf['server_id']);
/** The type of the data */
$type = 'sys_log';
/*
* is there any warning or error for this server?
$state = 'ok';
jwarnier
committed
$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']= '';
* Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorMailLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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';
Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorMailWarnLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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';
Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorMailErrLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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';
Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
function monitorMessagesLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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';
Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorISPCCronLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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';
Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorFreshClamLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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);
$lastLog = array();
jwarnier
committed
if ($tmp[sizeof($tmp)-1] == '') {
/* the log ends with an empty line remove this */
array_pop($tmp);
}
jwarnier
committed
if (strpos($tmp[sizeof($tmp)-1], '-------------') !== false) {
/* the log ends with "-----..." remove this */
array_pop($tmp);
}
for ($i = sizeof($tmp) -1; $i > 0; $i--) {
jwarnier
committed
if (strpos($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 $line) {
jwarnier
committed
if (strpos(strtolower($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');
}
}
/*
Insert the data into the database
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function monitorClamAvLog() {
global $app;
global $conf;
/* the id of the server as int */
jwarnier
committed
$server_id = intval($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
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($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 */
jwarnier
committed
$server_id = intval($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
jwarnier
committed
$sql = 'INSERT INTO monitor_data (server_id, type, created, data, state) ' .
'VALUES ('.
$server_id . ', ' .
"'" . $app->dbmaster->quote($type) . "', " .
jwarnier
committed
time() . ', ' .
"'" . $app->dbmaster->quote(serialize($data)) . "', " .
"'" . $state . "'" .
jwarnier
committed
')';
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 4);
}
function _getLogData($log) {
jwarnier
committed
global $conf;
$dist = '';
$logfile = '';
jwarnier
committed
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) {
jwarnier
committed
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') { $logfile = '/var/log/maillog'; }
break;
case 'log_mail_warn':
jwarnier
committed
if($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') { $logfile = '/var/log/maillog'; }
break;
case 'log_mail_err':
jwarnier
committed
if($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') { $logfile = '/var/log/maillog'; }
break;
case 'log_messages':
jwarnier
committed
if($dist == 'debian') { $logfile = '/var/log/messages'; }
elseif($dist == 'redhat') { $logfile = '/var/log/messages'; }
elseif($dist == 'suse') { $logfile = '/var/log/messages'; }
elseif($dist == 'gentoo') { $logfile = '/var/log/messages'; }
break;
case 'log_ispc_cron':
jwarnier
committed
if($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') { $logfile = '/var/log/cron'; }
break;
case 'log_freshclam':
jwarnier
committed
if($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') { $logfile = '/var/log/clamav/freshclam.log'; }
case 'log_clamav':
jwarnier
committed
if($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') { $logfile = '/var/log/clamav/clamd.log'; }
break;
case 'log_fail2ban':
jwarnier
committed
if($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') { $logfile = '/var/log/fail2ban.log'; }
break;
case 'log_ispconfig':
jwarnier
committed
if($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)) {
jwarnier
committed
if($fd = popen('tail -n 100 '.$logfile, 'r')) {
1731
1732
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1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
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) {
global $app;
$now = time();
$old = $now - ($min * 60) - ($hour * 60 * 60) - ($days * 24 * 60 * 60);
jwarnier
committed
$sql = 'DELETE FROM monitor_data ' .
'WHERE ' .
'type =' . "'" . $app->dbmaster->quote($type) . "' " .
'AND ' .
'created < ' . $old;
$app->dbmaster->query($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': $newInt = 6 ;
break;
}
/*
* Set to the higher level
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*/
if ($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;
}
}