Commit version 24.12.13800
This commit is contained in:
@ -5,8 +5,8 @@
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* This file is part of Observium.
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*
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* @package observium
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* @subpackage webui
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* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2021 Observium Limited
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* @subpackage web
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* @copyright (C) Adam Armstrong
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*
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*/
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@ -21,152 +21,258 @@ $alerts_item = get_cache_item('alerts');
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//print_vars($alerts_item->isHit());
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if (!ishit_cache_item($notifications_item) || !ishit_cache_item($alerts_item)) {
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// Generate/collect notifications/alerts
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// Generate/collect notifications/alerts
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if ($_SESSION['userlevel'] > 7) {
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$latest = [];
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$latest['version'] = get_obs_attrib('latest_ver');
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$latest['revision'] = get_obs_attrib('latest_rev');
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$latest['date'] = get_obs_attrib('latest_rev_date');
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if ($_SESSION['userlevel'] > 7) {
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if ($config['version_check'] && $latest['revision'] > OBSERVIUM_REV + $config['version_check_revs']) {
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$notifications[] = array('text' => '<h4>There is a newer revision of Observium available!</h4> Version '. $latest['version'] .' ('.format_unixtime(datetime_to_unixtime($latest['date']), 'jS F Y').') is ' .($latest['revision']-OBSERVIUM_REV) .' revisions ahead.', 'severity' => 'warning',
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'unixtime' => $config['time']['now']);
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$alerts[] = [
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'title' => 'There is a newer revision of Observium available!',
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'text' => 'Version '. $latest['version'] . ' (' . format_unixtime(datetime_to_unixtime($latest['date']), 'jS F Y').') is ' . ($latest['revision'] - OBSERVIUM_REV) .' revisions ahead.',
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'severity' => 'warning'
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];
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}
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if ($config['version_check']) {
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$latest = [];
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$latest['version'] = get_obs_attrib('latest_ver'); // 23.11.13200
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$latest['revision'] = get_obs_attrib('latest_rev'); // 13200
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$latest['date'] = get_obs_attrib('latest_rev_date'); // 2023-11-28
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$latest['changelog'] = OBSERVIUM_CHANGELOG_URL . '/' . explode('-', $latest['date'])[0] .
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'/#r' . $latest['revision']; // https://changelog.observium.org/2023/#r13200
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if ($latest['revision'] > (OBSERVIUM_REV + $config['version_check_revs'])) {
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$notifications[] = [
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'title' => 'There is a newer revision of Observium available!',
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'text' => 'Version ' . $latest['version'] . ' (' . format_unixtime(datetime_to_unixtime($latest['date']), 'jS F Y') . ') is ' .
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($latest['revision'] - OBSERVIUM_REV) . ' revisions ahead. See [ChangeLog]('.$latest['changelog'].'){target=_blank}',
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'markdown' => TRUE,
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'severity' => 'warning',
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'unixtime' => get_time()
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];
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$alerts[] = [
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'title' => 'There is a newer revision of Observium available!',
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'text' => 'Version ' . $latest['version'] . ' (' . format_unixtime(datetime_to_unixtime($latest['date']), 'jS F Y') . ') is ' .
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($latest['revision'] - OBSERVIUM_REV) . ' revisions ahead. See [ChangeLog]('.$latest['changelog'].'){target=_blank}',
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'markdown' => TRUE,
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'severity' => 'alert'
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];
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}
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}
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if (OBS_DISTRIBUTED) {
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// Alerts about down and old pollers version (exclude never polled)
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$sql = 'SELECT *, UNIX_TIMESTAMP(`timestamp`) AS `unixtime` FROM `pollers` WHERE `poller_version` IS NOT NULL';
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$sql .= ' AND `poller_id` IN (SELECT DISTINCT `poller_id` FROM `devices`)';
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foreach (dbFetchRows($sql) as $poller) {
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$poller_version = explode(' ', $poller['poller_version'])[0]; // remove train
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$poller_revision = explode('.', $poller_version)[2];
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if ($poller_revision && $poller_revision < 13063) {
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// Compatibility for old pollers (who not update last update time)
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$poller['unixtime'] = rrdtool_last('poller-wrapper-id'.$poller['poller_id'].'.rrd');
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} elseif ($poller['unixtime'] < get_time('1year')) {
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// Prevent false alert on incorrect db update or too stale poller
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$poller['unixtime'] = rrdtool_last('poller-wrapper-id'.$poller['poller_id'].'.rrd');
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}
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if ($poller['unixtime'] < get_time('10year')) {
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// Prevent false alert on incorrect db update or too stale poller
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continue;
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}
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$poller['timediff'] = get_time() - $poller['unixtime'];
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//r($poller);
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if ($poller['timediff'] > 300) {
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// Poller down
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$notifications[] = [
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'title' => "WARNING. Remote Poller {$poller['poller_id']} ({$poller['poller_name']}) DOWN!",
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'text' => 'Unavailable since ' . format_unixtime($poller['unixtime']) . ' (down <strong>' . format_uptime($poller['timediff']) . '</strong>).',
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'severity' => 'warning',
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'unixtime' => $poller['unixtime']
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];
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// Append head alert notification
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if ($poller['timediff'] > 3600) {
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// Poller down longer than 1hour
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$alerts[] = [
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'title' => "Remote Poller {$poller['poller_id']} ({$poller['poller_name']}) DOWN!",
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'text' => 'Unavailable since ' . format_unixtime($poller['unixtime']) . ' (down <strong>' . format_uptime($poller['timediff']) . '</strong>).',
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'severity' => 'warning'
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];
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}
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// Skip versions check for down pollers
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continue;
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}
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if ($config['version_check']) {
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if ($latest['revision'] > ($poller_revision + $config['version_check_revs'])) {
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$notifications[] = [
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'text' => "<h4>Remote Poller {$poller['poller_id']} ({$poller['poller_name']}) uses an old Observium version!</h4>
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Latest version " . $latest['version'] . ' (' . format_unixtime(datetime_to_unixtime($latest['date']), 'jS F Y') . ') is ' .
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($latest['revision'] - $poller_revision) . " revisions ahead. (Poller uses <strong>$poller_version</strong>)",
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'severity' => 'warning',
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'unixtime' => $poller['unixtime']
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];
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$alerts[] = [
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'title' => "Remote Poller {$poller['poller_id']} ({$poller['poller_name']}) uses an old Observium version!",
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'text' => 'Latest version ' . $latest['version'] . ' (' . format_unixtime(datetime_to_unixtime($latest['date']), 'jS F Y') . ') is ' .
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($latest['revision'] - $poller_revision) . " revisions ahead. (Poller uses <strong>$poller_version</strong>)",
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'severity' => 'alert'
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];
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}
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} elseif ($config['poller_id'] == 0 && abs(OBSERVIUM_REV - $poller_revision) >= $config['version_check_revs']) {
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// Notify when master poller too different from remote poller
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$notifications[] = [
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'text' => "<h4>Remote Poller {$poller['poller_id']} ({$poller['poller_name']}) is not synced with Main Poller 0.</h4>
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Remote Poller version: " . $poller_version . '. Main Poller version: ' . OBSERVIUM_VERSION .
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'. (' . abs(OBSERVIUM_REV - $poller_revision) . ' revisions ahead).',
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'severity' => 'warning',
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'unixtime' => $poller['unixtime']
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];
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}
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}
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}
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//if (!function_exists('hash_exists'))
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//{
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// $alerts[] = array('text' => '<b>The PHP `hash` module is missing</b> This will cause editing and other forms to fail. Please install it.', 'severity' => 'danger');
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//}
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// Warn about lack of encryption unless told not to.
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if ($config['login_remember_me'] || isset($_SESSION['encrypt_required'])) {
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if (!OBS_ENCRYPT) {
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print_warning('For use the "remember me" feature, required php version not less than 7.2 (with "sodium" extension) or "mcrypt" extension. Alternatively, you can disable this feature by setting $config[\'login_remember_me\'] = FALSE; in your config.');
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}
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// Warn about lack of encryption unless told not to.
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if ($config['login_remember_me'] || isset($_SESSION['encrypt_required'])) {
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if (!OBS_ENCRYPT) {
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print_warning('For use the "remember me" feature, required php version not less than 7.2 (with "sodium" extension). Alternatively, you can disable this feature by setting $config[\'login_remember_me\'] = FALSE; in your config.');
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}
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}
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// Warning about web_url config, only for ssl
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if (is_ssl() && preg_match('/^http:/', $config['web_url'])) {
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$notifications[] = [
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'text' => 'Setting \'web_url\' for "External Web URL" not set or incorrect, please update on ' .
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generate_link('Global Settings Edit', ['page' => 'settings', 'section' => 'wui']) . ' page.',
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'severity' => 'warning',
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'unixtime' => get_time()
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];
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}
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// Warning about need DB schema update
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$db_version = get_db_version();
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$db_version = sprintf("%03d", $db_version + 1);
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if (is_file($config['install_dir'] . "/update/$db_version.sql") ||
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is_file($config['install_dir'] . "/update/$db_version.php")) {
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$notifications[] = [
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'text' => 'Your database schema is old and needs updating. Run from server console:
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<pre style="padding: 3px" class="small">' . $config['install_dir'] . '/discovery.php -u</pre>',
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'severity' => 'alert',
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'unixtime' => get_time()
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];
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}
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unset($db_version);
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// Get GLOBAL events for last 3 days
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foreach (dbFetchRows('SELECT * FROM `eventlog` WHERE `entity_type` = ? AND `timestamp` > (CURDATE() - INTERVAL 3 DAY)', ['global']) as $entry) {
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$notifications[] = [
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'text' => $entry['message'],
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'severity' => $entry['severity'],
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'unixtime' => strtotime($entry['timestamp'])
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];
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}
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}
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// Warning about web_url config, only for ssl
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if (is_ssl() && preg_match('/^http:/', $config['web_url'])) {
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$notifications[] = array('text' => 'Setting \'web_url\' for "External Web URL" not set or incorrect, please update on ' . generate_link('Global Settings Edit', array('page' => 'settings', 'section' => 'wui')) . ' page.', 'severity' => 'warning',
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'unixtime' => $config['time']['now']);
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if (isset($config['alerts']['suppress']) && $config['alerts']['suppress']) {
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$notifications[] = [
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'text' => '<h4>All Alert Notifications Suppressed</h4>' .
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'All alert notifications have been suppressed in the configuration.',
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'severity' => 'warning',
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'unixtime' => get_time()
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];
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}
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||||
|
||||
// Warning about need DB schema update
|
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$db_version = get_db_version();
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$db_version = sprintf("%03d", $db_version+1);
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if (is_file($config['install_dir'] . "/update/$db_version.sql") || is_file($config['install_dir'] . "/update/$db_version.php")) {
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$notifications[] = array('text' => 'Your database schema is old and needs updating. Run from server console:
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||||
<pre style="padding: 3px" class="small">' . $config['install_dir'] . '/discovery.php -u</pre>', 'severity' => 'alert',
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||||
'unixtime' => $config['time']['now']);
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||||
// Display warning for scheduled maintenance
|
||||
if (isset($cache['maint']['count']) && $cache['maint']['count'] > 0) {
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||||
$notifications[] = [
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||||
'text' => '<h4>Scheduled Maintenance in Progress</h4>' .
|
||||
'Some or all alert notifications have been suppressed due to a scheduled maintenance.',
|
||||
'severity' => 'warning',
|
||||
'unixtime' => get_time()
|
||||
];
|
||||
|
||||
$alerts[] = [
|
||||
'title' => 'Scheduled Maintenance in Progress',
|
||||
'text' => 'Some or all alert notifications have been suppressed due to a scheduled maintenance.',
|
||||
'severity' => 'warning'
|
||||
];
|
||||
}
|
||||
unset($db_version);
|
||||
|
||||
// Check mysqli extension
|
||||
if (OBS_DB_EXTENSION !== 'mysqli' && check_extension_exists('mysqli', '')) {
|
||||
$notifications[] = array('title' => 'Deprecated MySQL Extension',
|
||||
'text' => 'The deprecated mysql extension is still in use, we recommend using mysqli.<br />To switch, add the following to your config.php: <pre>$config[\'db_extension\'] = \'mysqli\';</pre>',
|
||||
'severity' => 'warning',
|
||||
'unixtime' => $config['time']['now']);
|
||||
if (!$config['web_show_notifications']) {
|
||||
// reset to empty for cache
|
||||
$alerts = [];
|
||||
}
|
||||
//$notifications[] = array('text' => dbHostInfo(), 'severity' => 'debug');
|
||||
|
||||
// Get GLOBAL events for last 3 days
|
||||
foreach (dbFetchRows('SELECT * FROM `eventlog` WHERE `entity_type` = ? AND `timestamp` > (CURDATE() - INTERVAL 3 DAY)', array('global')) as $entry) {
|
||||
$notifications[] = array('unixtime' => strtotime($entry['timestamp']),
|
||||
'text' => $entry['message'],
|
||||
'severity' => $entry['severity']);
|
||||
}
|
||||
}
|
||||
// Store $notifications and $alerts in fast caching
|
||||
set_cache_item($notifications_item, $notifications, ['ttl' => 900]); // 15 min
|
||||
set_cache_item($alerts_item, $alerts, ['ttl' => 900]); // 15 min
|
||||
|
||||
if (isset($config['alerts']['suppress']) && $config['alerts']['suppress']) {
|
||||
$notifications[] = array('text' => '<h4>All Alert Notifications Suppressed</h4>'.
|
||||
'All alert notifications have been suppressed in the configuration.',
|
||||
'severity' => 'warning',
|
||||
'unixtime' => $config['time']['now']);
|
||||
}
|
||||
// Clear expired cache
|
||||
del_cache_expired();
|
||||
|
||||
// Display warning for scheduled maintenance
|
||||
if (isset($cache['maint']['count']) && $cache['maint']['count'] > 0) {
|
||||
$notifications[] = array('text' => '<h4>Scheduled Maintenance in Progress</h4>'.
|
||||
'Some or all alert notifications have been suppressed due to a scheduled maintenance.',
|
||||
'severity' => 'warning',
|
||||
'unixtime' => $config['time']['now']);
|
||||
|
||||
|
||||
$alerts[] = [
|
||||
'title' => 'Scheduled Maintenance in Progress',
|
||||
'text' => 'Some or all alert notifications have been suppressed due to a scheduled maintenance.',
|
||||
'severity' => 'warning'
|
||||
];
|
||||
}
|
||||
|
||||
// Store $notifications and $alerts in fast caching
|
||||
set_cache_item($notifications_item, $notifications, array('ttl' => 900)); // 15 min
|
||||
set_cache_item($alerts_item, $alerts, array('ttl' => 900)); // 15 min
|
||||
|
||||
// Clear expired cache
|
||||
del_cache_expired();
|
||||
|
||||
// End build cache
|
||||
// End build cache
|
||||
} else {
|
||||
|
||||
//print_vars(get_cache_data($notifications_item));
|
||||
$notifications = array_merge(get_cache_data($notifications_item), $notifications);
|
||||
$alerts = array_merge(get_cache_data($alerts_item), $alerts);
|
||||
//print_vars(get_cache_data($notifications_item));
|
||||
$notifications = array_merge(get_cache_data($notifications_item), $notifications);
|
||||
if ($config['web_show_notifications']) {
|
||||
$alerts = array_merge(get_cache_data($alerts_item), $alerts);
|
||||
}
|
||||
}
|
||||
|
||||
// Admin level notifications on settings/perf pages
|
||||
if ($_SESSION['userlevel'] >= 10 && (in_array($vars['tab'], [ 'data', 'perf', 'edit', 'showtech' ]) ||
|
||||
in_array($vars['page'], [ 'about', 'pollerlog', 'settings', 'preferences' ]))) {
|
||||
if ($_SESSION['userlevel'] >= 10 && (in_array($vars['tab'], ['data', 'perf', 'edit', 'showtech']) ||
|
||||
in_array($vars['page'], ['about', 'pollerlog', 'settings', 'preferences']))) {
|
||||
|
||||
if (version_compare(PHP_VERSION, OBS_MIN_PHP_VERSION, '<')) {
|
||||
$notifications[] = array('text' => '<h4>Your PHP version is too old.</h4>
|
||||
Your currently installed PHP version <b>' . PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION . '</b>
|
||||
is older than the required minimum.
|
||||
Please upgrade your version of PHP to prevent possible incompatibilities and security problems.<br/>
|
||||
Currently recommended version(s): <b>7.2.x</b> and newer.',
|
||||
'severity' => 'danger',
|
||||
'unixtime' => $config['time']['now']);
|
||||
$alerts[] = [
|
||||
'title' => 'PHP version is old',
|
||||
'text' => 'Your currently installed PHP version <b>' . PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION .
|
||||
if (version_compare(PHP_VERSION, OBS_MIN_PHP_VERSION, '<')) {
|
||||
$notifications[] = [
|
||||
'text' => '<h4>Your PHP version is too old.</h4>
|
||||
Your currently installed PHP version <b>' . PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION . '</b>
|
||||
is older than the required minimum.
|
||||
Please upgrade your version of PHP to prevent possible incompatibilities and security problems.<br/>
|
||||
Currently recommended version(s): <b>7.2.x</b> and newer.',
|
||||
'severity' => 'danger',
|
||||
'unixtime' => get_time()
|
||||
];
|
||||
if ($config['web_show_notifications']) {
|
||||
$alerts[] = [
|
||||
'title' => 'PHP version is old',
|
||||
'text' => 'Your currently installed PHP version <b>' . PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION .
|
||||
"</b> is older than the recommended minimum <b>7.2.x</b>.",
|
||||
'severity' => 'alert'
|
||||
];
|
||||
}
|
||||
'severity' => 'alert'
|
||||
];
|
||||
}
|
||||
}
|
||||
|
||||
// Same for MySQL/MariaDB
|
||||
$versions = get_versions();
|
||||
if ($versions['mysql_old']) {
|
||||
$mysql_recommented = $versions['mysql_name'] === 'MariaDB' ? OBS_MIN_MARIADB_VERSION : OBS_MIN_MYSQL_VERSION;
|
||||
// Same for MySQL/MariaDB
|
||||
$versions = get_versions();
|
||||
if ($versions['mysql_old']) {
|
||||
$mysql_recommented = $versions['mysql_name'] === 'MariaDB' ? OBS_MIN_MARIADB_VERSION : OBS_MIN_MYSQL_VERSION;
|
||||
|
||||
$notifications[] = array('text' => '<h4>Your '.$versions['mysql_name'].' version is old.</h4>
|
||||
Your currently installed '.$versions['mysql_name'].' version <b>' . $versions['mysql_version'] . '</b>
|
||||
is older than the recommended minimum.
|
||||
Please upgrade your version of '.$versions['mysql_name'].' to prevent possible incompatibilities and security problems.<br/>
|
||||
Currently recommended version is <b>'.$mysql_recommented.'</b> and newer.',
|
||||
'severity' => 'warning',
|
||||
'unixtime' => $config['time']['now']);
|
||||
$alerts[] = [
|
||||
'title' => $versions['mysql_name'].' version is old',
|
||||
'text' => 'Your currently installed '.$versions['mysql_name'].' version <b>' . $versions['mysql_version'] .
|
||||
$notifications[] = [
|
||||
'text' => '<h4>Your ' . $versions['mysql_name'] . ' version is old.</h4>
|
||||
Your currently installed ' . $versions['mysql_name'] . ' version <b>' . $versions['mysql_version'] . '</b>
|
||||
is older than the recommended minimum.
|
||||
Please upgrade your version of ' . $versions['mysql_name'] . ' to prevent possible incompatibilities and security problems.<br/>
|
||||
Currently recommended version is <b>' . $mysql_recommented . '</b> and newer.',
|
||||
'severity' => 'warning',
|
||||
'unixtime' => get_time()
|
||||
];
|
||||
if ($config['web_show_notifications']) {
|
||||
$alerts[] = [
|
||||
'title' => $versions['mysql_name'] . ' version is old',
|
||||
'text' => 'Your currently installed ' . $versions['mysql_name'] . ' version <b>' . $versions['mysql_version'] .
|
||||
"</b> is older than the recommended minimum <b>$mysql_recommented</b>.",
|
||||
'severity' => 'warning'
|
||||
];
|
||||
}
|
||||
|
||||
// Warning about obsolete config on some pages
|
||||
if (OBS_DEBUG) {
|
||||
// FIXME move to notification center?
|
||||
print_obsolete_config();
|
||||
}
|
||||
'severity' => 'warning'
|
||||
];
|
||||
}
|
||||
}
|
||||
|
||||
// Warning about obsolete config on some pages
|
||||
if (OBS_DEBUG) {
|
||||
// FIXME move to notification center?
|
||||
print_obsolete_config();
|
||||
}
|
||||
|
||||
}
|
||||
// Sort by unixtime
|
||||
|
||||
Reference in New Issue
Block a user