mirror of
https://github.com/librenms/librenms.git
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82 lines
2.7 KiB
PHP
82 lines
2.7 KiB
PHP
<?php
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/*
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* LibreNMS
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*
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* Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk/fa>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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*/
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$filter_hostname = mres($_POST['hostname']);
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$filter_range = mres($_POST['range']);
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if (isset($searchPhrase) && !empty($searchPhrase)) {
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$query = 'message:"'.$searchPhrase.'"';
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} else {
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$query = '*';
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}
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if (isset($current)) {
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$offset = ($current * $rowCount) - ($rowCount);
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$limit = $rowCount;
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}
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if ($rowCount != -1) {
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$extra_query = "&limit=$limit&offset=$offset";
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}
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if (!empty($filter_hostname)) {
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if (!empty($query)) {
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$query .= ' && ';
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}
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$ip = gethostbyname($filter_hostname);
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$device = device_by_name($filter_hostname);
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$query .= 'source:"'.$filter_hostname.'" || source:"'.$ip.'"';
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if (isset($device['ip']) && $ip != $device['ip']) {
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$query .= ' || source:"'.$device['ip'].'"';
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}
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}
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if (isset($config['graylog']['base_uri'])) {
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$graylog_base = $config['graylog']['base_uri'];
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} elseif (version_compare($config['graylog']['version'], '2.1', '>=')) {
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$graylog_base = '/api/search/universal/relative';
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} else {
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$graylog_base = '/search/universal/relative';
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}
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$graylog_url = $config['graylog']['server'] . ':' . $config['graylog']['port'] . $graylog_base . '?query=' . urlencode($query) . '&range='. $filter_range . $extra_query;
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$context = stream_context_create(array(
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'http' => array(
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'header' => "Authorization: Basic " . base64_encode($config['graylog']['username'].':'.$config['graylog']['password']) . "\r\n" .
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"Accept: application/json",
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)
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));
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$messages = json_decode(file_get_contents($graylog_url, false, $context), true);
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foreach ($messages['messages'] as $message) {
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$response[] = array(
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'timestamp' => $message['message']['timestamp'],
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'source' => '<a href="'.generate_url(array('page'=>'device', 'device'=>$message['message']['source'])).'">'.$message['message']['source'].'</a>',
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'message' => $message['message']['message'],
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'facility' => $message['message']['facility'],
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'level' => $message['message']['level'],
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);
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}
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if (empty($messages['total_results'])) {
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$total = 0;
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} else {
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$total = $messages['total_results'];
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}
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$output = array('current'=>$current,'rowCount'=>$rowCount,'rows'=>$response,'total'=>$total);
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echo _json_encode($output);
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