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<?php |
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/** |
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* alert-rules.inc.php |
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* |
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* LibreNMS alert-rules.inc.php for processor |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (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, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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* |
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* @link https://www.librenms.org |
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* |
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* @copyright 2020 Thomas Berberich |
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* @author Thomas Berberich <[email protected]> |
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*/ |
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use LibreNMS\Alerting\QueryBuilderParser; |
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use LibreNMS\Config; |
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header('Content-type: application/json'); |
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if (! Auth::user()->hasGlobalAdmin()) { |
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exit(json_encode([ |
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'status' => 'error', |
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'message' => 'ERROR: You need to be admin', |
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])); |
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} |
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$rule_id = $vars['rule_id']; |
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if (is_numeric($rule_id)) { |
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$rule = dbFetchRow('SELECT * FROM alert_rules where id=?', [$rule_id]); |
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$default_extra = [ |
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'mute' => Config::get('alert_rule.mute_alerts'), |
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'count' => Config::get('alert_rule.max_alerts'), |
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'delay' => 60 * Config::get('alert_rule.delay'), |
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'invert' => Config::get('alert_rule.invert_rule_match'), |
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'interval' => 60 * Config::get('alert_rule.interval'), |
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'recovery' => Config::get('alert_rule.recovery_alerts'), |
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]; |
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$output = [ |
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'status' => 'ok', |
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'name' => $rule['name'] . ' - Copy', |
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'builder' => QueryBuilderParser::fromJson($rule['builder']), |
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'extra' => array_replace($default_extra, (array) json_decode($rule['extra'])), |
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'severity' => $rule['severity'] ?: Config::get('alert_rule.severity'), |
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'invert_map' => $rule['invert_map'], |
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]; |
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} else { |
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$output = [ |
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'status' => 'error', |
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'message' => 'Invalid template', |
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]; |
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} |
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exit(json_encode($output)); |
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librenms /
librenms
SourceDoctor
Anthony F McInerney
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: