| | |
| | | |
| | | /* the ISPC-Version has no state. It is, what it is */ |
| | | $state = 'no_state'; |
| | | |
| | | |
| | | /* |
| | | * Return the Result |
| | | */ |
| | |
| | | * maybe someone knows better...???... |
| | | */ |
| | | $state = 'no_state'; |
| | | |
| | | |
| | | /* |
| | | * Return the Result |
| | | */ |
| | |
| | | /** 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); |
| | | /** get the "active" Services of the server from the DB */ |
| | | $services = $app->db->queryOneRecord('SELECT * FROM server WHERE server_id = ' . $server_id); |
| | | /* |
| | | * If the DB is down, we have to set the db to "yes". |
| | | * If we don't do this, then the monitor will NOT monitor, that the db is down and so the |
| | | * rescue-module can not try to rescue the db |
| | | */ |
| | | if ($services == null) { |
| | | $services['db_server'] = 1; |
| | | } |
| | | |
| | | /* The type of the Monitor-data */ |
| | | $type = 'services'; |
| | |
| | | /* Monitor BIND-Server */ |
| | | $data['bindserver'] = -1; // unknown - not needed |
| | | if ($services['dns_server'] == 1) { |
| | | if ($this->_checkTcp('localhost', 53)) { |
| | | if ($this->_checkUdp('localhost', 53)) { |
| | | $data['bindserver'] = 1; |
| | | } else { |
| | | $data['bindserver'] = 0; |
| | |
| | | $state = 'error'; // because service is down |
| | | } |
| | | } |
| | | |
| | | |
| | | /* |
| | | * Return the Result |
| | | */ |
| | |
| | | $state = 'info'; |
| | | $data['output'] = shell_exec('glsa-check -pv --nocolor affected 2>/dev/null'); |
| | | } |
| | | } elseif (file_exists('/etc/SuSE-release')) { |
| | | |
| | | /* |
| | | * update and find the upgrade. |
| | | * if there is any output, then there is a needed update |
| | | */ |
| | | $aptData = shell_exec('zypper -q lu'); |
| | | if ($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('zypper --non-interactive up'); |
| | | } else { |
| | | /* |
| | | * It is not Debian/Ubuntu, so there is no data and no state |
| | |
| | | $fp = @fsockopen($host, $port, $errno, $errstr, 2); |
| | | |
| | | if ($fp) { |
| | | /* |
| | | * We got a connection, but maybe apache is not able to send data over this |
| | | * connection? |
| | | */ |
| | | fwrite($fp, "GET / HTTP/1.0\r\n\r\n"); |
| | | stream_set_timeout($fp, 2); |
| | | $res = fread($fp, 10); |
| | | $info = stream_get_meta_data($fp); |
| | | fclose($fp); |
| | | return true; |
| | | if ($info['timed_out']) { |
| | | return false; // Apache was not able to send data over this connection |
| | | } else { |
| | | return true; // Apache was able to send data over this connection |
| | | } |
| | | } else { |
| | | return false; |
| | | return false; // Apache was not able to establish a connection |
| | | } |
| | | } |
| | | |
| | |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /* |
| | | * 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. |
| | | */ |
| | | private 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 $oldState; |
| | | } |
| | | } |
| | | |
| | | private function _getIntArray($line) { |
| | | /** The array of float found */ |