diff options
Diffstat (limited to 'modules-available/statistics/pages/hints.inc.php')
| -rw-r--r-- | modules-available/statistics/pages/hints.inc.php | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/modules-available/statistics/pages/hints.inc.php b/modules-available/statistics/pages/hints.inc.php new file mode 100644 index 00000000..bfb28c24 --- /dev/null +++ b/modules-available/statistics/pages/hints.inc.php @@ -0,0 +1,221 @@ +<?php + +class SubPage +{ + + public static function doPreprocess() + { + User::assertPermission('hints'); + } + + public static function doRender() + { + $locs = User::getAllowedLocations('hints'); + if (in_array(0, $locs)) { + $locs = []; + } + self::showLegacyCpu($locs); + self::showMemoryUpgrade($locs); + self::showSlowNics($locs); + self::showUnusedSpace($locs); + self::showMemorySlow($locs); + } + + private static function isNonClientRunmode(string $machineUuid): bool + { + static $cache = null; + if ($cache === null) { + if (!Module::isAvailable('runmode')) { + $cache = []; + } else { + $cache = RunMode::getAllClients(false, false); + } + } + return isset($cache[$machineUuid]); + } + + /** + * Machines that have less than 8GB of RAM. Highlight those + * that still have free memory slots. + */ + private static function showMemoryUpgrade(array $locs) + { + $q = new HardwareQuery(HardwareInfo::MAINBOARD); + if (!empty($locs)) { + $q->addMachineWhere('locationid', 'IN', $locs); + } + $q->addMachineWhere('lastseen', '>', strtotime('-60 days')); + $q->addLocalColumn('Memory Slot Occupied'); + $q->addGlobalColumn('Memory Slot Count'); + $q->addGlobalColumn('Memory Maximum Capacity'); + $q->addMachineColumn('clientip'); + $q->addMachineColumn('hostname'); + $q->addMachineColumn('state'); + $q->addLocalColumn('Memory Installed Capacity')->addCondition('<', 8 * 1024 * 1024 * 1024); + $list = []; + foreach ($q->query() as $row) { + if (self::isNonClientRunmode($row['machineuuid'])) + continue; + if (HardwareParser::convertSize($row['Memory Installed Capacity'], 'M', false) + >= HardwareParser::convertSize($row['Memory Maximum Capacity'], 'M', false)) { + $row['size_class'] = 'danger'; + } + if ($row['Memory Slot Occupied'] >= $row['Memory Slot Count']) { + $row['count_class'] = 'warning'; + } + $row['icon'] = StatisticsStyling::machineStateToIcon($row['state']); + $list[] = $row; + } + if (empty($list)) + return; + ArrayUtil::sortByColumn($list, 'hostname'); + Render::addTemplate('hints-ram-upgrade', ['list' => $list]); + } + + /** + * Show machines where RAM modules are running slower + * than their design speed. + */ + private static function showMemorySlow(array $locs) + { + $q = new HardwareQuery(HardwareInfo::RAM_MODULE); + if (!empty($locs)) { + $q->addMachineWhere('locationid', 'IN', $locs); + } + $q->addMachineWhere('lastseen', '>', strtotime('-60 days')); + //$q->addLocalColumn('Locator'); + //$q->addLocalColumn('Bank Locator'); + $q->addGlobalColumn('Form Factor'); + $q->addGlobalColumn('Type'); + $q->addGlobalColumn('Size'); + $q->addGlobalColumn('Manufacturer'); + $q->addLocalColumn('Serial Number'); + $q->addMachineColumn('clientip'); + $q->addMachineColumn('hostname'); + $q->addMachineColumn('state'); + $col = $q->addGlobalColumn('Speed'); + $col->addCondition('>', $q->addLocalColumn('Configured Memory Speed')); + $list = []; + foreach ($q->query(['machineuuid', 'Size', 'Manufacturer', 'Speed', 'Configured Memory Speed']) as $row) { + // Sometimes configured speed reports as 2666 while rated speed is 2667 + // Cast as these have a MT/s suffic, triggering a PHP notice about malformed numbers + if ((int)$row['Configured Memory Speed'] + 33 >= (int)$row['Speed']) + continue; + $row['icon'] = StatisticsStyling::machineStateToIcon($row['state']); + $list[] = $row; + } + if (empty($list)) + return; + ArrayUtil::sortByColumn($list, 'hostname'); + Render::addTemplate('hints-ram-underclocked', ['list' => $list]); + } + + /** + * Show machines that have unpartitioned space available, + * and no ID44 or ID45. + */ + private static function showUnusedSpace(array $locs) + { + $id44 = $id45 = []; + // ID44 + $q = new HardwareQuery(HardwareInfo::HDD); + if (!empty($locs)) { + $q->addMachineWhere('locationid', 'IN', $locs); + } + $q->addMachineWhere('lastseen', '>', strtotime('-60 days')); + $q->addMachineColumn('clientip'); + $q->addMachineColumn('hostname'); + $q->addLocalColumn('unused')->addCondition('>', 2000000000); // 2 GB + $q->addMachineWhere('id44mb', '<', 20000); // 20 GB + $q->addMachineColumn('state'); + foreach ($q->query() as $row) { + $row['unused_s'] = Util::readableFileSize($row['unused']); + $row['id44mb_s'] = Util::readableFileSize($row['id44mb'], -1, 2); + $row['icon'] = StatisticsStyling::machineStateToIcon($row['state']); + $id44[] = $row; + } + // ID45 + $q = new HardwareQuery(HardwareInfo::HDD); + if (!empty($locs)) { + $q->addMachineWhere('locationid', 'IN', $locs); + } + $q->addMachineWhere('lastseen', '>', strtotime('-60 days')); + $q->addMachineColumn('clientip'); + $q->addMachineColumn('hostname'); + $q->addLocalColumn('unused')->addCondition('>', 50000000000); // 50 GB + $q->addMachineWhere('id44mb', '>', 20000); // 20 GB + $q->addMachineWhere('id45mb', '<', 20000); // 20 GB + $q->addMachineColumn('state'); + // Only suggest SSD based systems, caching on spinning rust is usually slower than GBit + $q->addGlobalColumn('rotation_rate')->addCondition('=', 0); + foreach ($q->query() as $row) { + $row['unused_s'] = Util::readableFileSize($row['unused']); + $row['id44mb_s'] = Util::readableFileSize($row['id44mb'], -1, 2); + $row['id45mb_s'] = Util::readableFileSize($row['id45mb'], -1, 2); + $row['icon'] = StatisticsStyling::machineStateToIcon($row['state']); + $id45[] = $row; + } + if (empty($id44) && empty($id45)) + return; + ArrayUtil::sortByColumn($id44, 'hostname'); + ArrayUtil::sortByColumn($id45, 'hostname'); + Render::addTemplate('hints-hdd-grow', [ + 'id44' => $id44, + 'id45' => $id45, + ]); + } + + private static function showSlowNics(array $locs) + { + $list = []; + $q = new HardwareQuery(HardwareInfo::MAINBOARD); + if (!empty($locs)) { + $q->addMachineWhere('locationid', 'IN', $locs); + } + $q->addMachineWhere('lastseen', '>', strtotime('-60 days')); + $q->addMachineColumn('clientip'); + $q->addMachineColumn('hostname'); + $q->addMachineColumn('state'); + $q->addLocalColumn('nic-speed')->addCondition('<', 1000); + $q->addLocalColumn('nic-duplex'); + foreach ($q->query() as $row) { + if ($row['nic-speed'] == 0) { + $row['nic-speed'] = '???'; + } + $row['icon'] = StatisticsStyling::machineStateToIcon($row['state']); + $list[] = $row; + } + if (empty($list)) + return; + ArrayUtil::sortByColumn($list, 'hostname'); + Render::addTemplate('hints-nic-speed', ['list' => $list]); + } + + /** + * Show machines that have a CPU that is only supported by VMware 12.5.x, + * but not newer versions. + */ + private static function showLegacyCpu(array $locs) + { + $list = []; + $q = new HardwareQuery(HardwareInfo::CPU); + if (!empty($locs)) { + $q->addMachineWhere('locationid', 'IN', $locs); + } + $q->addMachineWhere('lastseen', '>', strtotime('-60 days')); + $q->addMachineColumn('clientip'); + $q->addMachineColumn('hostname'); + $q->addMachineColumn('state'); + $q->addMachineColumn('cpumodel'); + $q->addGlobalColumn('vmx-legacy')->addCondition('<>', 0); + foreach ($q->query() as $row) { + $row['icon'] = StatisticsStyling::machineStateToIcon($row['state']); + $list[] = $row; + } + if (empty($list)) + return; + ArrayUtil::sortByColumn($list, 'hostname'); + Render::addTemplate('hints-cpu-legacy', ['list' => $list]); + } + +}
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