145 lines
4.6 KiB
PHP
Executable File
145 lines
4.6 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/**
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* Observium
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*
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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 scripts
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* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2022 Observium Limited
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*
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*/
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chdir(dirname($argv[0]).'/..');
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$options = getopt("da");
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if (isset($options['d'])) { array_shift($argv); } // for compatibility
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if (isset($options['a'])) { array_shift($argv); } // for compatibility
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include_once("includes/sql-config.inc.php");
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//$config['rancid_version'] = '3.7.1';
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// Detect configured version
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if (isset($config['rancid_version'])) {
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// Rancid version set manually
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$rancid_config_version = ltrim($config['rancid_version'], 'vV');
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list($rancid_config_base) = explode('.', $rancid_config_version);
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// $rancid_message = "Used RANCID version configured manually in \$config['rancid_version']: $rancid_version";
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} else {
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// Dummy version for compare
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$rancid_config_version = 0;
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$rancid_config_base = 0;
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}
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// Detect locally installed version
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if ($rancid_cmd = external_exec('which rancid-run')) {
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list(, $rancid_cmd_version) = explode(' ', external_exec($rancid_cmd . ' -V'));
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list($rancid_cmd_base) = explode('.', $rancid_cmd_version);
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} else {
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// Dummy version for compare
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$rancid_cmd_version = 0;
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$rancid_cmd_base = 0;
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}
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if ($rancid_config_base > 0 && $rancid_cmd_base > 0 && $rancid_config_base != $rancid_cmd_base) {
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// If configured version base different from detected, than prefer configured (ie, for force v2 delimiter
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$rancid_version_base = $rancid_config_base;
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$rancid_version = $rancid_config_version;
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$rancid_message = "Used RANCID version configured manually in \$config['rancid_version']: $rancid_version";
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} elseif (version_compare($rancid_cmd_version, $rancid_config_version, '>')) {
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// RANCID locally detected, use maximum version
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$rancid_version_base = $rancid_cmd_version;
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$rancid_version = $rancid_cmd_version;
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$rancid_message = "Used RANCID version detected on system: $rancid_version";
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} elseif (version_compare($rancid_config_version, '0', '>')) {
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// RANCID not detected, but version configured
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$rancid_version_base = $rancid_config_base;
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$rancid_version = $rancid_config_version;
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$rancid_message = "Used RANCID version configured manually in \$config['rancid_version']: $rancid_version";
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} else {
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// Last compat version
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$rancid_version_base = '2';
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$rancid_version = '2';
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$rancid_message = "Used default RANCID version: $rancid_version";
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}
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$rancid_version = rtrim($rancid_version, '.0');
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// Set delimiter
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if ($rancid_version_base < 3) {
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$delimiter = ':';
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} else {
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$delimiter = ';';
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}
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print_debug($rancid_message);
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$os_maps = [];
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// Add user defined os maps first
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if (is_array($config['rancid']['os_map'])) {
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foreach ($config['rancid']['os_map'] as $os => $name) {
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$os_maps[$os][] = [ 'name' => $name ];
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}
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}
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// OS maps from definitions
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foreach ($config['os'] as $os => $entry) {
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if (!isset($entry['rancid'])) { continue; }
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$os_maps[$os] = $entry['rancid'];
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}
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print_debug_vars($os_maps, 1);
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?>
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# RANCID router.db autogenerated by <?php echo realpath($_SERVER['SCRIPT_FILENAME']) . PHP_EOL; ?>
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# <?php echo $rancid_message . PHP_EOL; ?>
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# Do not edit this file directly!
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<?php
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$where = 'WHERE 1';
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$params = [];
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if (!isset($options['a'])) {
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$where .= ' AND `poller_id` = ?';
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$params[] = $config['poller_id'];
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}
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// Limit devices with rancid supported os
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$where .= generate_query_values_and(array_keys($os_maps), 'os');
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$sql = "SELECT `hostname`, `os`, `version`, `hardware`, `disabled`, `status` FROM `devices` " . $where . " ORDER BY `hostname`";
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foreach (dbFetchRows($sql, $params) as $device) {
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// rancid_device_blacklist or rancid_host_blacklist??
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if (is_array($config['rancid_device_blacklist']) &&
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in_array($device['hostname'], $config['rancid_host_blacklist'], TRUE)) { continue; }
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if ($device['disabled'] || !$device['status']) {
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$status = "down";
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} else {
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$status = "up";
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}
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//print_vars($device);
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// New defs
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foreach ($os_maps[$device['os']] as $rancid_map) {
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// Need check hardware for map
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if (isset($rancid_map['hardware']) &&
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!preg_match($rancid_map['hardware'], $device['hardware'])) { continue; }
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// Need check min os version
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if (isset($rancid_map['version_min']) &&
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version_compare($rancid_map['version_min'], $device['version'], '>')) { continue; }
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// Need check min rancid version
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if (isset($rancid_map['rancid_min']) &&
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version_compare(rtrim($rancid_map['rancid_min'], '.0'), $rancid_version, '>')) { continue; }
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// All checks complete, write rancid entry and break loop
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echo($device['hostname'] . $delimiter . $rancid_map['name'] . $delimiter . $status . PHP_EOL);
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break;
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}
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}
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// EOF
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