75 lines
2.0 KiB
PHP
75 lines
2.0 KiB
PHP
<?php
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namespace Icinga\Module\Director\Resolver;
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use Icinga\Module\Director\Core\Json;
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use Icinga\Module\Director\Db;
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use Icinga\Module\Director\Objects\IcingaHost;
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class OverriddenVarsResolver
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{
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/** @var \Zend_Db_Adapter_Abstract */
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protected $db;
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/** @var string */
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protected $overrideVarName;
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public function __construct(Db $connection)
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{
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$this->overrideVarName = $connection->settings()->get('override_services_varname');
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$this->db = $connection->getDbAdapter();
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}
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public function fetchForHost(IcingaHost $host)
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{
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$overrides = [];
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$parents = $host->listFlatResolvedImportNames();
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if (empty($parents)) {
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return $overrides;
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}
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$query = $this->db->select()
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->from(['hv' => 'icinga_host_var'], [
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'host_name' => 'h.object_name',
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'varvalue' => 'hv.varvalue',
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])
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->join(
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['h' => 'icinga_host'],
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'h.id = hv.host_id',
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[]
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)
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->where('hv.varname = ?', $this->overrideVarName)
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->where('h.object_name IN (?)', $parents);
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foreach ($this->db->fetchAll($query) as $row) {
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if ($row->varvalue === null) {
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continue;
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}
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foreach (Json::decode($row->varvalue) as $serviceName => $vars) {
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$overrides[$serviceName][$row->host_name] = $vars;
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}
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}
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return $overrides;
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}
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public function fetchForServiceName(IcingaHost $host, $serviceName)
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{
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$overrides = $this->fetchForHost($host);
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if (isset($overrides[$serviceName])) {
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return $overrides[$serviceName];
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}
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return [];
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}
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public function fetchVarForServiceName(IcingaHost $host, $serviceName, $varName)
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{
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$overrides = $this->fetchForHost($host);
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if (isset($overrides[$serviceName][$varName])) {
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return $overrides[$serviceName][$varName];
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}
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return null;
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}
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}
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