mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
New global Object Cache
This commit is contained in:
f0o
@ -1,5 +1,7 @@
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<?php
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include_once($config['install_dir'].'/includes/object-cache.inc.php');
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// FIXME queries such as the one below should probably go into index.php?
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// FIXME: This appears to keep a complete cache of device details in memory for every page load.
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@ -19,48 +21,9 @@ foreach (dbFetchRows("SELECT * FROM `devices` ORDER BY `hostname`") as $device)
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$cache['device_types'][$device['type']]++;
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}
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if($_SESSION['userlevel'] >= 5)
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{
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$devices['count'] = dbFetchCell("SELECT COUNT(*) FROM devices");
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$devices['up'] = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `status` = '1' AND `ignore` = '0' AND `disabled` = '0'");
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$devices['down'] = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `status` = '0' AND `ignore` = '0' AND `disabled` = '0'");
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$devices['ignored'] = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `ignore` = '1' AND `disabled` = '0'");
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$devices['disabled'] = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `disabled` = '1'");
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$ports['count'] = dbFetchCell("SELECT COUNT(*) FROM ports WHERE `deleted` = '0'");
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$ports['up'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'");
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$ports['down'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'");
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$ports['shutdown'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'");
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$ports['errored'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')");
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$ports['ignored'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')");
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$services['count'] = dbFetchCell("SELECT COUNT(*) FROM services");
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$services['up'] = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '1'");
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$services['down'] = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '0'");
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$services['ignored'] = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_ignore` = '1' AND `service_disabled` = '0'");
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$services['disabled'] = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_disabled` = '1'");
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}
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else
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{
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$devices['count'] = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id`", array($_SESSION['user_id']));
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$devices['up'] = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '1' AND D.`ignore` = '0' AND D.`disabled` = '0'", array($_SESSION['user_id']));
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$devices['down'] = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '0' AND D.`ignore` = '0' AND D.`disabled` = '0'", array($_SESSION['user_id']));
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$devices['ignored'] = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`ignore` = '1' AND D.`disabled` = '0'", array($_SESSION['user_id']));
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$devices['disabled'] = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`disabled` = '1'", array($_SESSION['user_id']));
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$ports['count'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id`", array($_SESSION['user_id']));
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$ports['up'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'", array($_SESSION['user_id']));
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$ports['down'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'", array($_SESSION['user_id']));
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$ports['shutdown'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'", array($_SESSION['user_id']));
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$ports['errored'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')", array($_SESSION['user_id']));
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$ports['ignored'] = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')", array($_SESSION['user_id']));
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$services['count'] = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id`", array($_SESSION['user_id']));
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$services['up'] = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '1'", array($_SESSION['user_id']));
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$services['down'] = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '0'", array($_SESSION['user_id']));
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$services['ignored'] = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '1' AND S.`service_disabled` = '0'", array($_SESSION['user_id']));
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$services['disabled'] = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_disabled` = '1'", array($_SESSION['user_id']));
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}
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$devices = new ObjCache('devices');
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$ports = new ObjCache('ports');
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$services = new ObjCache('services');
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if ($devices['down']) { $devices['bgcolour'] = "#ffcccc"; } else { $devices['bgcolour'] = "transparent"; }
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if ($ports['down']) { $ports['bgcolour'] = "#ffcccc"; } else { $ports['bgcolour'] = "#e5e5e5"; }
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52
includes/caches/devices.inc.php
Normal file
52
includes/caches/devices.inc.php
Normal file
@ -0,0 +1,52 @@
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<?php
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if( $_SESSION['userlevel'] >= 5 ) {
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$data['count'] = array(
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'query' => "SELECT COUNT(*) FROM devices",
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);
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$data['up'] = array(
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'query' => "SELECT COUNT(*) FROM devices WHERE `status` = '1' AND `ignore` = '0' AND `disabled` = '0'",
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);
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$data['down'] = array(
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'query' => "SELECT COUNT(*) FROM devices WHERE `status` = '0' AND `ignore` = '0' AND `disabled` = '0'",
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);
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$data['ignored'] = array(
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'query' => "SELECT COUNT(*) FROM devices WHERE `ignore` = '1' AND `disabled` = '0'",
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);
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$data['disabled'] = array(
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'query' => "SELECT COUNT(*) FROM devices WHERE `disabled` = '1'",
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);
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} else {
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$data['count'] = array(
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'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id`",
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'params' => array($_SESSION['user_id'])
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);
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$data['up'] = array(
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'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '1' AND D.`ignore` = '0' AND D.`disabled` = '0'",
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'params' => array($_SESSION['user_id'])
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);
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$data['down'] = array(
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'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '0' AND D.`ignore` = '0' AND D.`disabled` = '0'",
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'params' => array($_SESSION['user_id'])
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);
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$data['ignored'] = array(
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'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`ignore` = '1' AND D.`disabled` = '0'",
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'params' => array($_SESSION['user_id'])
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);
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$data['disabled'] = array(
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'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`disabled` = '1'",
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'params' => array($_SESSION['user_id'])
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);
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}
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61
includes/caches/ports.inc.php
Normal file
61
includes/caches/ports.inc.php
Normal file
@ -0,0 +1,61 @@
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<?php
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if( $_SESSION['userlevel'] >= 5 ) {
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$data['count'] = array(
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'query' => "SELECT COUNT(*) FROM ports WHERE `deleted` = '0'",
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);
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$data['up'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'",
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);
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$data['down'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'",
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);
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$data['shutdown'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'",
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);
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$data['errored'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')",
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);
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$data['ignored'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')",
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);
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} else {
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$data['count'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id`",
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'params' => array($_SESSION['user_id'])
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);
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$data['up'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'",
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'params' => array($_SESSION['user_id'])
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);
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$data['down'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'",
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'params' => array($_SESSION['user_id'])
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);
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$data['shutdown'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'",
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'params' => array($_SESSION['user_id'])
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);
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$data['errored'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')",
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'params' => array($_SESSION['user_id'])
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);
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$data['ignored'] = array(
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'query' => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')",
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'params' => array($_SESSION['user_id'])
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);
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}
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38
includes/caches/services.inc.php
Normal file
38
includes/caches/services.inc.php
Normal file
@ -0,0 +1,38 @@
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<?php
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if( $_SESSION['userlevel'] >= 5 ) {
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$data['count'] = array( 'query' => "SELECT COUNT(*) FROM services");
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$data['up'] = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '1'");
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$data['down'] = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '0'");
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$data['ignored'] = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_ignore` = '1' AND `service_disabled` = '0'");
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$data['disabled'] = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_disabled` = '1'");
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} else {
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$data['count'] = array(
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'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id`",
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'params' => array($_SESSION['user_id'])
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);
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$data['up'] = array(
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'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '1'",
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'params' => array($_SESSION['user_id'])
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);
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$data['down'] = array(
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'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '0'",
|
||||
'params' => array($_SESSION['user_id'])
|
||||
);
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||||
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$data['ignored'] = array(
|
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'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '1' AND S.`service_disabled` = '0'",
|
||||
'params' => array($_SESSION['user_id'])
|
||||
);
|
||||
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$data['disabled'] = array(
|
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'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_disabled` = '1'",
|
||||
'params' => array($_SESSION['user_id'])
|
||||
);
|
||||
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}
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113
includes/object-cache.inc.php
Normal file
113
includes/object-cache.inc.php
Normal file
@ -0,0 +1,113 @@
|
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<?php
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/* Copyright (C) 2015 Daniel Preussker <f0o@devilcode.org>
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* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
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*
|
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* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
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|
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/**
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* Object-Cache
|
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* @author f0o <f0o@devilcode.org>
|
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* @copyright 2015 f0o, LibreNMS
|
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* @license GPL
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* @package LibreNMS
|
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* @subpackage Cache
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*/
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class ObjCache implements ArrayAccess {
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private $data = array();
|
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private $obj = "";
|
||||
|
||||
/**
|
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* Initialize ObjCache
|
||||
* @param string $obj Name of Object
|
||||
* @return void
|
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*/
|
||||
public function __construct( $obj ) {
|
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global $config;
|
||||
$this->obj = $obj;
|
||||
if( isset($GLOBALS['_ObjCache'][$obj]) ) {
|
||||
$this->data = $GLOBALS['_ObjCacheSkell'][$obj];
|
||||
} else {
|
||||
if( !is_array($GLOBALS['_ObjCacheSkell']) ) {
|
||||
$GLOBALS['_ObjCacheSkell'] = array();
|
||||
}
|
||||
if( !is_array($GLOBALS['_ObjCache']) ) {
|
||||
$GLOBALS['_ObjCache'] = array();
|
||||
}
|
||||
if( file_exists($config['install_dir'].'/includes/caches/'.$obj.'.inc.php') ) {
|
||||
$data = array();
|
||||
include($config['install_dir'].'/includes/caches/'.$obj.'.inc.php');
|
||||
$this->data = $data;
|
||||
$GLOBALS['_ObjCacheSkell'][$obj] = $this->data;
|
||||
if( !is_array($GLOBALS['_ObjCache'][$obj]) ) {
|
||||
$GLOBALS['_ObjCache'][$obj] = $this->data;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if data exists
|
||||
* @param string $obj Name of Data-Object
|
||||
* @return boolean
|
||||
*/
|
||||
public function offsetExists( $obj ) {
|
||||
if( isset($this->data[$obj]) ) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get Data-Object
|
||||
* @param string $obj Name of Data-Object
|
||||
* @return mixed
|
||||
*/
|
||||
public function offsetGet( $obj ) {
|
||||
if( isset($this->data[$obj]) ) {
|
||||
if( isset($this->data[$obj]['value']) ) {
|
||||
return $this->data[$obj]['value'];
|
||||
} elseif( isset($GLOBALS['_ObjCache'][$this->obj][$obj]['value']) ) {
|
||||
return $GLOBALS['_ObjCache'][$this->obj][$obj]['value'];
|
||||
} else {
|
||||
$GLOBALS['_ObjCache'][$this->obj][$obj]['value'] = dbFetchCell($this->data[$obj]['query'],$this->data[$obj]['params']);
|
||||
return $GLOBALS['_ObjCache'][$this->obj][$obj]['value'];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Overrides internal Cache-Object
|
||||
* @param string $obj Name of Data-Object
|
||||
* @param mixed $value Value
|
||||
* @return boolean
|
||||
*/
|
||||
public function offsetSet( $obj, $value ) {
|
||||
if( !is_array($this->data[$obj]) ) {
|
||||
$this->data[$obj] = array();
|
||||
}
|
||||
$this->data[$obj]['value'] = $value;
|
||||
return $this->data[$obj]['value'];
|
||||
}
|
||||
|
||||
/**
|
||||
* Reset Data-Object
|
||||
* @param string $obj Name of Data-Object
|
||||
* @return mixed
|
||||
*/
|
||||
public function offsetUnset( $obj ) {
|
||||
unset($this->data[$obj]['value']);
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user