| | |
| | | // 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->monitorFail2ban(); |
| | | $this->monitorSysLog(); |
| | | } |
| | | |
| | | function monitorHDQuota() { |
| | | 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", $dfData); |
| | | |
| | | /* |
| | | * ignore the first 5 lines, process the rest |
| | | */ |
| | | for($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]; |
| | | } |
| | | } |
| | | |
| | | /** 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; |
| | |
| | | $this->_delOldRecords($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 $app; |
| | |
| | | foreach ($test as $item) { |
| | | /* |
| | | * eliminate all doubled spaces and spaces at the beginning and end |
| | | */ |
| | | */ |
| | | while (strpos($item, ' ') !== false) { |
| | | $item = str_replace(' ', ' ', $item); |
| | | } |
| | |
| | | |
| | | /* |
| | | * The failcounter is the LAST |
| | | */ |
| | | */ |
| | | if ($item != '') { |
| | | $tmp = explode(' ', $item); |
| | | $failCounter = $tmp[sizeof($tmp)-1]; |
| | |
| | | /** The type of the data */ |
| | | $type = 'raid_state'; |
| | | |
| | | /* This monitoring is only available if mdadm is installed */ |
| | | /* |
| | | * We support some RAIDS. But if we can't find any of them, we have no data |
| | | */ |
| | | $state = 'no_state'; |
| | | $data['output']= ''; |
| | | |
| | | /* |
| | | * Check, if we have mdadm installed (software-raid) |
| | | */ |
| | | system('which mdadm', $retval); |
| | | if($retval === 0) { |
| | | /* |
| | |
| | | } |
| | | } |
| | | } |
| | | |
| | | } |
| | | else { |
| | | /* |
| | | * Check, if we have mpt-status installed (LSIsoftware-raid) |
| | | */ |
| | | system('which mpt-status', $retval); |
| | | if($retval === 0) { |
| | | /* |
| | | * mdadm 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... |
| | | * Fetch the output |
| | | */ |
| | | $state = 'no_state'; |
| | | $data['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'); |
| | | } |
| | | else if (strpos($item, ' OPTIMAL ') !== false) { |
| | | $this->_setState($state, 'ok'); |
| | | } |
| | | else if (strpos($item, ' INITIAL ') !== false) { |
| | | $this->_setState($state, 'info'); |
| | | } |
| | | else if (strpos($item, ' INACTIVE ') !== false) { |
| | | $this->_setState($state, 'critical'); |
| | | } |
| | | else if (strpos($item, ' RESYNC ') !== false) { |
| | | $this->_setState($state, 'info'); |
| | | } |
| | | else if (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'); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | /* |