<?php
global $STATS_COLORS, $SIZE_ID44, $SIZE_RAM;
global $unique_key;
$STATS_COLORS = array();
for ($i = 0; $i < 10; ++$i) {
$STATS_COLORS[] = '#55' . sprintf('%02s%02s', dechex((($i + 1) * ($i + 1)) / .3922), dechex(abs((5 - $i) * 51)));
}
//$STATS_COLORS = array('#57e', '#ee8', '#5ae', '#fb7', '#6d7', '#e77', '#3af', '#666', '#e0e', '#999');
$SIZE_ID44 = array(0, 8, 16, 24, 30, 40, 50, 60, 80, 100, 120, 150, 180, 250, 300, 350, 400, 450, 500);
$SIZE_RAM = array(1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 320, 480, 512, 768, 1024);
class Page_Statistics extends Page
{
/* some constants, TODO: Find a better place */
public static $op_nominal;
public static $op_ordinal;
public static $op_stringcmp;
public static $columns;
private $query;
/* PHP sucks, no static, const array definitions... Or am I missing something? */
public function initConstants()
{
Page_Statistics::$op_nominal = ['!=', '='];
Page_Statistics::$op_ordinal = ['!=', '<=', '>=', '=', '<', '>'];
Page_Statistics::$op_stringcmp = ['!~', '~', '=', '!='];
Page_Statistics::$columns = [
'machineuuid' => [
'op' => Page_Statistics::$op_nominal,
'type' => 'string',
'column' => true,
],
'macaddr' => [
'op' => Page_Statistics::$op_nominal,
'type' => 'string',
'column' => true,
],
'firstseen' => [
'op' => Page_Statistics::$op_ordinal,
'type' => 'date',
'column' => true,
],
'lastseen' => [
'op' => Page_Statistics::$op_ordinal,
'type' => 'date',
'column' => true,
],
'logintime' => [
'op' => Page_Statistics::$op_ordinal,
'type' => 'date',
'column' => true,
],
'realcores' => [
'op' => Page_Statistics::$op_ordinal,
'type' => 'int',
'column' => true,
],
'systemmodel' => [
'op' => Page_Statistics::$op_stringcmp,
'type' => 'string',
'column' => true,
],
'cpumodel' => [
'op' => Page_Statistics::$op_stringcmp,
'type' => 'string',
'column' => true,
],
'hddgb' => [
'op' => Page_Statistics::$op_ordinal,
'type' => 'int',
'column' => false,
'map_sort' => 'id44mb'
],
'gbram' => [
'op' => Page_Statistics::$op_ordinal,
'type' => 'int',
'map_sort' => 'mbram',
'column' => false,
],
'kvmstate' => [
'op' => Page_Statistics::$op_nominal,
'type' => 'enum',
'column' => true,
'values' => ['ENABLED', 'DISABLED', 'UNSUPPORTED']
],
'badsectors' => [
'op' => Page_Statistics::$op_ordinal,
'type' => 'int',
'column' => true
],
'clientip' => [
'op' => Page_Statistics::$op_nominal,
'type' => 'string',
'column' => true
],
'subnet' => [
'op' => Page_Statistics::$op_nominal,
'type' => 'string',
'column' => false
],
'currentuser' => [
'op' => Page_Statistics::$op_nominal,
'type' => 'string',
'column' => true
]
];
if (Module::isAvailable('locations')) {
Page_Statistics::$columns['location'] = [
'op' => Page_Statistics::$op_nominal,
'type' => 'enum',
'column' => false,
'values' => array_keys(Location::getLocationsAssoc()),
];
}
/* TODO ... */
}
protected function doPreprocess()
{
$this->initConstants();
User::load();
if (!User::hasPermission('superadmin')) {
Message::addError('main.no-permission');
Util::redirect('?do=Main');
}
$action = Request::post('action');
if ($action === 'setnotes') {
$uuid = Request::post('uuid', '', 'string');
$text = Request::post('content', '', 'string');
if (empty($text)) {
$text = null;
}
Database::exec('UPDATE machine SET notes = :text WHERE machineuuid = :uuid', array(
'uuid' => $uuid,
'text' => $text,
));
Message::addSuccess('notes-saved');
Util::redirect('?do=Statistics&uuid=' . $uuid);
}
// Fix online state of machines that crashed -- TODO: Make cronjob for this
Database::exec("UPDATE machine SET lastboot = 0 WHERE lastseen < UNIX_TIMESTAMP() - 610");
}
protected function doRender()
{
$uuid = Request::get('uuid', false, 'string');
if ($uuid !== false) {
$this->showMachine($uuid);
return;
}
/* read filter */
$this->query = Request::any('filters', false);
if ($this->query === false) {
$this->query = 'lastseen > ' . gmdate('Y-m-d', strtotime('-30 day'));
}
$sortColumn = Request::any('sortColumn');
$sortDirection = Request::any('sortDirection');
$filters = Filter::parseQuery($this->query);
$filterSet = new FilterSet($filters);
$filterSet->setSort($sortColumn, $sortDirection);
$show = Request::get('show', 'stat', 'string');
if ($show == 'list') {
Render::openTag('div', array('class' => 'row'));
$this->showFilter('list', $filterSet);
Render::closeTag('div');
$this->showMachineList($filterSet);
return;
}
Render::openTag('div', array('class' => 'row'));
$this->showFilter('stat', $filterSet);
$this->showSummary($filterSet);
$this->showMemory($filterSet);
$this->showId44($filterSet);
$this->showKvmState($filterSet);
$this->showLatestMachines($filterSet);
$this->showSystemModels($filterSet);
Render::closeTag('div');
}
/**
* @param \FilterSet $filterSet
*/
private function showFilter($show, $filterSet)
{
$data = array(
'show' => $show,
'query' => $this->query,
'delimiter' => Filter::DELIMITER,
'sortDirection' => $filterSet->getSortDirection(),
'sortColumn' => $filterSet->getSortColumn(),
'columns' => json_encode(Page_Statistics::$columns),
);
if ($show === 'list') {
$data['listButtonClass'] = 'btn-primary';
$data['statButtonClass'] = 'btn-default';
} else {
$data['listButtonClass'] = 'btn-default';
$data['statButtonClass'] = 'btn-primary';
}
$locsFlat = array();
if (Module::isAvailable('locations')) {
foreach (Location::getLocations() as $loc) {
$locsFlat['L' . $loc['locationid']] = array(
'pad' => $loc['locationpad'],
'name' => $loc['locationname']
);
}
}
$data['locations'] = json_encode($locsFlat);
Render::addTemplate('filterbox', $data);
}
private function capChart(&$json, &$rows, $cutoff, $minSlice = 0.015)
{
$total = 0;
foreach ($json as $entry) {
$total += $entry['value'];
}
if ($total === 0) {
return;
}
$cap = ceil($total * $cutoff);
$accounted = 0;
$id = 0;
foreach ($json as $entry) {
if (($accounted >= $cap || $entry['value'] / $total < $minSlice) && $id >= 3) {
break;
}
++$id;
$accounted += $entry['value'];
}
for ($i = $id; $i < count($rows); ++$i) {
$rows[$i]['collapse'] = 'collapse';
}
$json = array_slice($json, 0, $id);
if ($accounted / $total < 0.99) {
$json[] = array(
'color' => '#eee',
'label' => 'invalid',
'value' => ($total - $accounted),
);
}
}
/**
* @param \FilterSet $filterSet
*/
private function showSummary($filterSet)
{
$filterSet->makeFragments($where, $join, $sort, $args);
$known = Database::queryFirst("SELECT Count(*) AS val FROM machine $join WHERE ($where)", $args);
$on = Database::queryFirst("SELECT Count(*) AS val FROM machine $join WHERE lastboot <> 0 AND ($where)", $args);
$used = Database::queryFirst("SELECT Count(*) AS val FROM machine $join WHERE lastboot <> 0 AND logintime <> 0 AND ($where)", $args);
$hdd = Database::queryFirst("SELECT Count(*) AS val FROM machine $join WHERE badsectors >= 10 AND ($where)", $args);
if ($on['val'] != 0) {
$usedpercent = round($used['val'] / $on['val'] * 100);
} else {
$usedpercent = 0;
}
$data = array(
'known' => $known['val'],
'online' => $on['val'],
'used' => $used['val'],
'usedpercent' => $usedpercent,
'badhdd' => $hdd['val'],
);
// Graph
$cutoff = time() - 2 * 86400;
$res = Database::simpleQuery("SELECT dateline, data FROM statistic WHERE typeid = '~stats' AND dateline > $cutoff ORDER BY dateline ASC");
$labels = array();
$points1 = array('data' => array(), 'label' => 'Online', 'fillColor' => '#efe', 'strokeColor' => '#aea', 'pointColor' => '#7e7', 'pointStrokeColor' => '#fff', 'pointHighlightFill' => '#fff', 'pointHighlightStroke' => '#7e7');
$points2 = array('data' => array(), 'label' => 'In use', 'fillColor' => '#fee', 'strokeColor' => '#eaa', 'pointColor' => '#e77', 'pointStrokeColor' => '#fff', 'pointHighlightFill' => '#fff', 'pointHighlightStroke' => '#e77');
$sum = 0;
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
$x = explode('#', $row['data']);
if ($sum === 0) {
$labels[] = date('H:i', $row['dateline']);
} else {
$x[1] = max($x[1], array_pop($points1['data']));
$x[2] = max($x[2], array_pop($points2['data']));
}
$points1['data'][] = $x[1];
$points2['data'][] = $x[2];
++$sum;
if ($sum === 12) {
$sum = 0;
}
}
$data['json'] = json_encode(array('labels' => $labels, 'datasets' => array($points1, $points2)));
$data['query'] = $this->query;
// Draw
Render::addTemplate('summary', $data);
}
/**
* @param \FilterSet $filterSet
*/
private function showSystemModels($filterSet)
{
global $STATS_COLORS;
$filterSet->makeFragments($where, $join, $sort, $args);
$res = Database::simpleQuery('SELECT systemmodel, Round(AVG(realcores)) AS cores, Count(*) AS `count` FROM machine'
. " $join WHERE $where GROUP BY systemmodel ORDER BY `count` DESC, systemmodel ASC", $args);
$lines = array();
$json = array();
$id = 0;
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if (empty($row['systemmodel'])) {
continue;
}
settype($row['count'], 'integer');
$row['id'] = 'systemid' . $id;
$row['urlsystemmodel'] = urlencode($row['systemmodel']);
$lines[] = $row;
$json[] = array(
'color' => $STATS_COLORS[$id % count($STATS_COLORS)],
'label' => 'systemid' . $id,
'value' => $row['count'],
);
++$id;
}
$this->capChart($json, $lines, 0.92);
Render::addTemplate('cpumodels', array('rows' => $lines, 'query' => $this->query, 'json' => json_encode($json)));
}
/**
* @param \FilterSet $filterSet
*/
private function showMemory($filterSet)
{
global $STATS_COLORS, $SIZE_RAM;
$filterSet->makeFragments($where, $join, $sort, $args);
$res = Database::simpleQuery("SELECT mbram, Count(*) AS `count` FROM machine $join WHERE $where GROUP BY mbram", $args);
$lines = array();
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
$gb = ceil($row['mbram'] / 1024);
for ($i = 1; $i < count($SIZE_RAM); ++$i) {
if ($SIZE_RAM[$i] < $gb) {
continue;
}
if ($SIZE_RAM[$i] - $gb >= $gb - $SIZE_RAM[$i - 1]) {
--$i;
}
$gb = $SIZE_RAM[$i];
break;
}
if (isset($lines[$gb])) {
$lines[$gb] += $row['count'];
} else {
$lines[$gb] = $row['count'];
}
}
asort($lines);
$data = array('rows' => array());
$json = array();
$id = 0;
foreach (array_reverse($lines, true) as $k => $v) {
$data['rows'][] = array('gb' => $k, 'count' => $v, 'class' => $this->ramColorClass($k * 1024));
$json[] = array(
'color' => $STATS_COLORS[$id % count($STATS_COLORS)],
'label' => (string)$k,
'value' => $v,
);
++$id;
}
$this->capChart($json, $data['rows'], 0.92);
$data['json'] = json_encode($json);
$data['query'] = $this->query;
Render::addTemplate('memory', $data);
}
/**
* @param \FilterSet $filterSet
*/
private function showKvmState($filterSet)
{
$filterSet->makeFragments($where, $join, $sort, $args);
$colors = array('UNKNOWN' => '#666', 'UNSUPPORTED' => '#ea5', 'DISABLED' => '#e55', 'ENABLED' => '#6d6');
$res = Database::simpleQuery("SELECT kvmstate, Count(*) AS `count` FROM machine $join WHERE $where GROUP BY kvmstate ORDER BY `count` DESC", $args);
$lines = array();
$json = array();
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
$lines[] = $row;
$json[] = array(
'color' => isset($colors[$row['kvmstate']]) ? $colors[$row['kvmstate']] : '#000',
'label' => $row['kvmstate'],
'value' => $row['count'],
);
}
Render::addTemplate('kvmstate', array('rows' => $lines, 'query' => $this->query,'json' => json_encode($json)));
}
/**
* @param \FilterSet $filterSet
*/
private function showId44($filterSet)
{
global $STATS_COLORS, $SIZE_ID44;
$filterSet->makeFragments($where, $join, $sort, $args);
$res = Database::simpleQuery("SELECT id44mb, Count(*) AS `count` FROM machine $join WHERE $where GROUP BY id44mb", $args);
$lines = array();
$total = 0;
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
$total += $row['count'];
$gb = ceil($row['id44mb'] / 1024);
for ($i = 1; $i < count($SIZE_ID44); ++$i) {
if ($SIZE_ID44[$i] < $gb) {
continue;
}
if ($SIZE_ID44[$i] - $gb >= $gb - $SIZE_ID44[$i - 1]) {
--$i;
}
$gb = $SIZE_ID44[$i];
break;
}
if (isset($lines[$gb])) {
$lines[$gb] += $row['count'];
} else {
$lines[$gb] = $row['count'];
}
}
asort($lines);
$data = array('rows' => array());
$json = array();
$id = 0;
foreach (array_reverse($lines, true) as $k => $v) {
$data['rows'][] = array('gb' => $k, 'count' => $v, 'class' => $this->hddColorClass($k));
if ($k === 0) {
$color = '#e55';
} else {
$color = $STATS_COLORS[$id++ % count($STATS_COLORS)];
}
$json[] = array(
'color' => $color,
'label' => (string)$k,
'value' => $v,
);
}
$this->capChart($json, $data['rows'], 0.95);
$data['json'] = json_encode($json);
$data['query'] = $this->query;
Render::addTemplate('id44', $data);
}
/**
* @param \FilterSet $filterSet
*/
private function showLatestMachines($filterSet)
{
$filterSet->makeFragments($where, $join, $sort, $args);
$args['cutoff'] = ceil(time() / 3600) * 3600 - 86400 * 10;
$res = Database::simpleQuery("SELECT machineuuid, clientip, hostname, firstseen, mbram, kvmstate, id44mb FROM machine $join"
. " WHERE firstseen > :cutoff AND $where ORDER BY firstseen DESC LIMIT 32", $args);
$rows = array();
$count = 0;
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if (empty($row['hostname'])) {
$row['hostname'] = $row['clientip'];
}
$row['firstseen'] = date('d.m. H:i', $row['firstseen']);
$row['gbram'] = round(round($row['mbram'] / 500) / 2, 1); // Trial and error until we got "expected" rounding..
$row['gbtmp'] = round($row['id44mb'] / 1024);
$row['ramclass'] = $this->ramColorClass($row['mbram']);
$row['kvmclass'] = $this->kvmColorClass($row['kvmstate']);
$row['hddclass'] = $this->hddColorClass($row['gbtmp']);
$row['kvmicon'] = $row['kvmstate'] === 'ENABLED' ? '✓' : '✗';
if (++$count > 5) {
$row['collapse'] = 'collapse';
}
$rows[] = $row;
}
Render::addTemplate('newclients', array('rows' => $rows, 'openbutton' => $count > 5));
}
/**
* @param \FilterSet $filterSet
*/
private function showMachineList($filterSet)
{
$filterSet->makeFragments($where, $join, $sort, $args);
$xtra = '';
if ($filterSet->isNoId44Filter()) {
$xtra = ', data';
}
$res = Database::simpleQuery('SELECT machineuuid, macaddr, clientip, firstseen, lastseen,'
. ' logintime, lastboot, realcores, mbram, kvmstate, cpumodel, id44mb, hostname, notes IS NOT NULL AS hasnotes,'
. ' badsectors ' . $xtra . ' FROM machine'
. " $join WHERE $where $sort", $args);
$rows = array();
$NOW = time();
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if ($row['lastboot'] == 0) {
$row['state_off'] = true;
} elseif ($row['logintime'] == 0) {
$row['state_idle'] = true;
} else {
$row['state_occupied'] = true;
}
//$row['firstseen'] = date('d.m.Y H:i', $row['firstseen']);
$row['lastseen'] = date('d.m. H:i', $row['lastseen']);
//$row['lastboot'] = date('d.m. H:i', $row['lastboot']);
$row['gbram'] = round(round($row['mbram'] / 500) / 2, 1); // Trial and error until we got "expected" rounding..
$row['gbtmp'] = round($row['id44mb'] / 1024);
$octets = explode('.', $row['clientip']);
if (count($octets) === 4) {
$row['subnet'] = "$octets[0].$octets[1].$octets[2].";
$row['lastoctet'] = $octets[3];
}
$row['ramclass'] = $this->ramColorClass($row['mbram']);
$row['kvmclass'] = $this->kvmColorClass($row['kvmstate']);
$row['hddclass'] = $this->hddColorClass($row['gbtmp']);
if (empty($row['hostname'])) {
$row['hostname'] = $row['clientip'];
}
if (isset($row['data'])) {
if (!preg_match('/^(Disk.* bytes|Disk.*\d{5,} sectors)/m', $row['data'])) {
$row['nohdd'] = true;
}
}
$rows[] = $row;
}
Render::addTemplate('clientlist', array(
'rowCount' => count($rows),
'rows' => $rows,
'query' => $this->query,
'delimiter' => Filter::DELIMITER,
'sortDirection' => $filterSet->getSortDirection(),
'sortColumn' => $filterSet->getSortColumn(),
'columns' => json_encode(Page_Statistics::$columns),
'showList' => 1,
'show' => 'list'
));
}
private function ramColorClass($mb)
{
if ($mb < 1500) {
return 'danger';
}
if ($mb < 2500) {
return 'warning';
}
return '';
}
private function kvmColorClass($state)
{
if ($state === 'DISABLED') {
return 'danger';
}
if ($state === 'UNKNOWN' || $state === 'UNSUPPORTED') {
return 'warning';
}
return '';
}
private function hddColorClass($gb)
{
if ($gb < 7) {
return 'danger';
}
if ($gb < 25) {
return 'warning';
}
return '';
}
public static function findBestValue($array, $value, $up)
{
$best = 0;
for ($i = 0; $i < count($array); ++$i) {
if (abs($array[$i] - $value) < abs($array[$best] - $value)) {
$best = $i;
}
}
if (!$up && $best === 0) {
return $array[0];
}
if ($up && $best + 1 === count($array)) {
return $array[$best];
}
if ($up) {
return ($array[$best] + $array[$best + 1]) / 2;
}
return ($array[$best] + $array[$best - 1]) / 2;
}
private function fillSessionInfo(&$row)
{
if (!empty($row['currentuser'])) {
$row['username'] = $row['currentuser'];
if (strlen($row['currentsession']) === 36 && Module::isAvailable('dozmod')) {
$lecture = Database::queryFirst("SELECT lectureid, displayname FROM sat.lecture WHERE lectureid = :lectureid",
array('lectureid' => $row['currentsession']));
if ($lecture !== false) {
$row['currentsession'] = $lecture['displayname'];
$row['lectureid'] = $lecture['lectureid'];
}
}
$row['session'] = $row['currentsession'];
return;
}
$res = Database::simpleQuery('SELECT dateline, username, data FROM statistic'
. " WHERE clientip = :ip AND typeid = '.vmchooser-session-name'"
. ' AND dateline BETWEEN :start AND :end', array(
'ip' => $row['clientip'],
'start' => $row['logintime'] - 60,
'end' => $row['logintime'] + 300,
));
$session = false;
while ($r = $res->fetch(PDO::FETCH_ASSOC)) {
if ($session === false || abs($session['dateline'] - $row['logintime']) > abs($r['dateline'] - $row['logintime'])) {
$session = $r;
}
}
if ($session !== false) {
$row['session'] = $session['data'];
$row['username'] = $session['username'];
}
}
private function showMachine($uuid)
{
$client = Database::queryFirst('SELECT machineuuid, locationid, macaddr, clientip, firstseen, lastseen, logintime, lastboot,'
. ' mbram, kvmstate, cpumodel, id44mb, data, hostname, currentuser, currentsession, notes FROM machine WHERE machineuuid = :uuid',
array('uuid' => $uuid));
// Hack: Get raw collected data
if (Request::get('raw', false)) {
Header('Content-Type: text/plain; charset=utf-8');
die($client['data']);
}
// Mangle fields
$NOW = time();
if ($client['lastboot'] == 0) {
$client['state_off'] = true;
} elseif ($client['logintime'] == 0) {
$client['state_idle'] = true;
} else {
$client['state_occupied'] = true;
$this->fillSessionInfo($client);
}
$client['firstseen_s'] = date('d.m.Y H:i', $client['firstseen']);
$client['lastseen_s'] = date('d.m.Y H:i', $client['lastseen']);
if ($client['lastboot'] == 0) {
$client['lastboot_s'] = '-';
} else {
$uptime = $NOW - $client['lastboot'];
$client['lastboot_s'] = date('d.m.Y H:i', $client['lastboot']);
if (!isset($client['state_off']) || !$client['state_off']) {
$client['lastboot_s'] .= ' (Up ' . floor($uptime / 86400) . 'd ' . gmdate('H:i', $uptime) . ')';
}
}
$client['logintime_s'] = date('d.m.Y H:i', $client['logintime']);
$client['gbram'] = round(round($client['mbram'] / 500) / 2, 1);
$client['gbtmp'] = round($client['id44mb'] / 1024);
$client['ramclass'] = $this->ramColorClass($client['mbram']);
$client['kvmclass'] = $this->kvmColorClass($client['kvmstate']);
$client['hddclass'] = $this->hddColorClass($client['gbtmp']);
// Parse the giant blob of data
if (strpos($client['data'], "\r") !== false) {
$client['data'] = str_replace("\r", "\n", $client['data']);
}
$hdds = array();
if (preg_match_all('/##### ([^#]+) #+$(.*?)^#####/ims', $client['data'] . '########', $out, PREG_SET_ORDER)) {
foreach ($out as $section) {
if ($section[1] === 'CPU') {
Parser::parseCpu($client, $section[2]);
}
if ($section[1] === 'dmidecode') {
Parser::parseDmiDecode($client, $section[2]);
}
if ($section[1] === 'Partition tables') {
Parser::parseHdd($hdds, $section[2]);
}
if ($section[1] === 'PCI ID') {
$client['lspci1'] = $client['lspci2'] = array();
Parser::parsePci($client['lspci1'], $client['lspci2'], $section[2]);
}
if (isset($hdds['hdds']) && $section[1] === 'smartctl') {
// This currently required that the partition table section comes first...
Parser::parseSmartctl($hdds['hdds'], $section[2]);
}
}
}
unset($client['data']);
// Get locations
if (Module::isAvailable('locations')) {
$locs = Location::getLocationsAssoc();
$next = (int)$client['locationid'];
$output = array();
while (isset($locs[$next])) {
array_unshift($output, $locs[$next]);
$next = $locs[$next]['parentlocationid'];
}
$client['locations'] = $output;
}
// Throw output at user
Render::addTemplate('machine-main', $client);
// Sessions
$NOW = time();
$cutoff = $NOW - 86400 * 7;
//if ($cutoff < $client['firstseen']) $cutoff = $client['firstseen'];
$scale = 100 / ($NOW - $cutoff);
$res = Database::simpleQuery('SELECT dateline, typeid, data FROM statistic'
. " WHERE dateline > :cutoff AND typeid IN ('~session-length', '~offline-length') AND machineuuid = :uuid ORDER BY dateline ASC", array(
'cutoff' => $cutoff - 86400 * 14,
'uuid' => $uuid,
));
$spans['rows'] = array();
$spans['graph'] = '';
$last = false;
$first = true;
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if ($first && $row['dateline'] > $cutoff && $client['lastboot'] > $cutoff) {
// Special case: offline before
$spans['graph'] .= '<div style="background:#444;left:0%;width:' . round((min($row['dateline'], $client['lastboot']) - $cutoff) * $scale, 2) . '%"> </div>';
}
$first = false;
if ($row['dateline'] + $row['data'] < $cutoff || $row['data'] > 864000) {
continue;
}
if ($last !== false && abs($last['dateline'] - $row['dateline']) < 30
&& abs($last['data'] - $row['data']) < 30
) {
continue;
}
if ($last !== false && $last['dateline'] + $last['data'] > $row['dateline']) {
$point = $last['dateline'] + $last['data'];
$row['data'] -= ($point - $row['dateline']);
$row['dateline'] = $point;
}
if ($row['dateline'] < $cutoff) {
$row['data'] -= ($cutoff - $row['dateline']);
$row['dateline'] = $cutoff;
}
$row['from'] = date('d.m. H:i', $row['dateline']);
$row['duration'] = floor($row['data'] / 86400) . 'd ' . gmdate('H:i', $row['data']);
if ($row['typeid'] === '~offline-length') {
$row['glyph'] = 'off';
$color = '#444';
} else {
$row['glyph'] = 'user';
$color = '#e77';
}
$spans['graph'] .= '<div style="background:' . $color . ';left:' . round(($row['dateline'] - $cutoff) * $scale, 2) . '%;width:' . round(($row['data']) * $scale, 2) . '%"> </div>';
$spans['rows'][] = $row;
$last = $row;
}
if ($first && $client['lastboot'] > $cutoff) {
// Special case: offline before
$spans['graph'] .= '<div style="background:#444;left:0%;width:' . round(($client['lastboot'] - $cutoff) * $scale, 2) . '%"> </div>';
}
if (isset($client['state_occupied'])) {
$spans['graph'] .= '<div style="background:#e99;left:' . round(($client['logintime'] - $cutoff) * $scale, 2) . '%;width:' . round(($NOW - $client['logintime'] + 900) * $scale, 2) . '%"> </div>';
} elseif (isset($client['state_off'])) {
$spans['graph'] .= '<div style="background:#444;left:' . round(($client['lastseen'] - $cutoff) * $scale, 2) . '%;width:' . round(($NOW - $client['lastseen'] + 900) * $scale, 2) . '%"> </div>';
}
$t = explode('-', date('Y-n-j-G', $cutoff));
if ($t[3] >= 8 && $t[3] <= 22) {
$start = mktime(22, 0, 0, $t[1], $t[2], $t[0]);
} else {
$start = mktime(22, 0, 0, $t[1], $t[2] - 1, $t[0]);
}
for ($i = $start; $i < $NOW; $i += 86400) {
$spans['graph'] .= '<div style="background:rgba(0,0,90,.2);left:' . round(($i - $cutoff) * $scale, 2) . '%;width:' . round((10 * 3600) * $scale, 2) . '%"> </div>';
}
if (count($spans['rows']) > 10) {
$spans['hasrows2'] = true;
$spans['rows2'] = array_slice($spans['rows'], ceil(count($spans['rows']) / 2));
$spans['rows'] = array_slice($spans['rows'], 0, ceil(count($spans['rows']) / 2));
}
Render::addTemplate('machine-usage', $spans);
// Any hdds?
if (!empty($hdds['hdds'])) {
Render::addTemplate('machine-hdds', $hdds);
}
// Client log
if (Module::get('syslog') !== false) {
$lres = Database::simpleQuery('SELECT logid, dateline, logtypeid, clientip, description, extra FROM clientlog'
. ' WHERE clientip = :clientip ORDER BY logid DESC LIMIT 25', array('clientip' => $client['clientip']));
$today = date('d.m.Y');
$yesterday = date('d.m.Y', time() - 86400);
$count = 0;
$log = array();
while ($row = $lres->fetch(PDO::FETCH_ASSOC)) {
if (substr($row['description'], -5) === 'on :0' && strpos($row['description'], 'root logged') === false) {
continue;
}
$day = date('d.m.Y', $row['dateline']);
if ($day === $today) {
$day = Dictionary::translate('lang_today');
} elseif ($day === $yesterday) {
$day = Dictionary::translate('lang_yesterday');
}
$row['date'] = $day . date(' H:i', $row['dateline']);
$row['icon'] = $this->eventToIconName($row['logtypeid']);
$log[] = $row;
if (++$count === 10) {
break;
}
}
Render::addTemplate('syslog', array(
'clientip' => $client['clientip'],
'list' => $log,
));
}
// Notes
Render::addTemplate('machine-notes', $client);
}
private function eventToIconName($event)
{
switch ($event) {
case 'session-open':
return 'glyphicon-log-in';
case 'session-close':
return 'glyphicon-log-out';
case 'partition-swap':
return 'glyphicon-info-sign';
case 'partition-temp':
case 'smartctl-realloc':
return 'glyphicon-exclamation-sign';
default:
return 'glyphicon-minus';
}
}
protected function doAjax()
{
$param = Request::any('lookup', false, 'string');
if ($param === false) {
die('No lookup given');
}
$add = '';
if (preg_match('/^([a-f0-9]{4}):([a-f0-9]{4})$/', $param, $out)) {
$cat = 'DEVICE';
$host = $out[2] . '.' . $out[1];
$add = ' (' . $param . ')';
} elseif (preg_match('/^([a-f0-9]{4})$/', $param, $out)) {
$cat = 'VENDOR';
$host = $out[1];
} elseif (preg_match('/^c\.([a-f0-9]{2})([a-f0-9]{2})$/', $param, $out)) {
$cat = 'CLASS';
$host = $out[2] . '.' . $out[1] . '.c';
} else {
die('Invalid format requested');
}
$cached = Page_Statistics::getPciId($cat, $param);
if ($cached !== false && $cached['dateline'] > time()) {
echo $cached['value'], $add;
exit;
}
$res = dns_get_record($host . '.pci.id.ucw.cz', DNS_TXT);
if (is_array($res)) {
foreach ($res as $entry) {
if (isset($entry['txt']) && substr($entry['txt'], 0, 2) === 'i=') {
$string = substr($entry['txt'], 2);
Page_Statistics::setPciId($cat, $param, $string);
echo $string, $add;
exit;
}
}
}
if ($cached !== false) {
echo $cached['value'], $add;
exit;
}
die('Not found');
}
public static function getPciId($cat, $id)
{
return Database::queryFirst('SELECT value, dateline FROM pciid WHERE category = :cat AND id = :id LIMIT 1',
array('cat' => $cat, 'id' => $id));
}
private static function setPciId($cat, $id, $value)
{
Database::exec('INSERT INTO pciid (category, id, value, dateline) VALUES (:cat, :id, :value, :timeout)'
. ' ON DUPLICATE KEY UPDATE value = VALUES(value), dateline = VALUES(dateline)',
array(
'cat' => $cat,
'id' => $id,
'value' => $value,
'timeout' => time() + mt_rand(10, 30) * 86400,
), true);
}
}