icingaweb2-module-director/library/Director/Objects/IcingaHost.php

<?php

namespace Icinga\Module\Director\Objects;

use Icinga\Data\Db\DbConnection;
use Icinga\Module\Director\IcingaConfig\IcingaConfig;
use Icinga\Module\Director\Web\Form\DirectorObjectForm;

class IcingaHost extends IcingaObject
{
    protected $table = 'icinga_host';

    protected $defaultProperties = array(
        'id'                    => null,
        'object_name'           => null,
        'object_type'           => null,
        'disabled'              => 'n',
        'display_name'          => null,
        'address'               => null,
        'address6'              => null,
        'check_command_id'      => null,
        'max_check_attempts'    => null,
        'check_period_id'       => null,
        'check_interval'        => null,
        'retry_interval'        => null,
        'enable_notifications'  => null,
        'enable_active_checks'  => null,
        'enable_passive_checks' => null,
        'enable_event_handler'  => null,
        'enable_flapping'       => null,
        'enable_perfdata'       => null,
        'event_command_id'      => null,
        'flapping_threshold'    => null,
        'volatile'              => null,
        'zone_id'               => null,
        'command_endpoint_id'   => null,
        'notes'                 => null,
        'notes_url'             => null,
        'action_url'            => null,
        'icon_image'            => null,
        'icon_image_alt'        => null,
        'has_agent'             => null,
        'master_should_connect' => null,
        'accept_config'         => null,
    );

    protected $relations = array(
        'check_command'    => 'IcingaCommand',
        'event_command'    => 'IcingaCommand',
        'check_period'     => 'IcingaTimePeriod',
        'command_endpoint' => 'IcingaEndpoint',
        'zone'             => 'IcingaZone',
    );

    protected $booleans = array(
        'enable_notifications'  => 'enable_notifications',
        'enable_active_checks'  => 'enable_active_checks',
        'enable_passive_checks' => 'enable_passive_checks',
        'enable_event_handler'  => 'enable_event_handler',
        'enable_flapping'       => 'enable_flapping',
        'enable_perfdata'       => 'enable_perfdata',
        'volatile'              => 'volatile',
        'has_agent'             => 'has_agent',
        'master_should_connect' => 'master_should_connect',
        'accept_config'         => 'accept_config',
    );

    protected $intervalProperties = array(
        'check_interval' => 'check_interval',
        'retry_interval' => 'retry_interval',
    );

    protected $supportsCustomVars = true;

    protected $supportsGroups = true;

    protected $supportsImports = true;

    protected $supportsFields = true;

    public static function enumProperties(DbConnection $connection = null, $prefix = '')
    {
        $hostProperties = array($prefix . 'name' => 'name');
        $realProperties = static::create()->listProperties();
        sort($realProperties);

        $blacklist = array(
            'id',
            'object_name',
            'object_type',
            'disabled',
            'has_agent',
            'master_should_connect',
            'accept_config',
        );

        foreach ($realProperties as $prop) {
            if (in_array($prop, $blacklist)) {
                continue;
            }

            if (substr($prop, -3) === '_id') {
                $prop = substr($prop, 0, -3);
            }

            $hostProperties[$prefix . $prop] = $prop;
        }

        $hostVars = array();
        if ($connection !== null) {
            foreach ($connection->fetchDistinctHostVars() as $var) {
                if ($var->datatype) {
                    $hostVars[$prefix . 'vars.' . $var->varname] = sprintf(
                        '%s (%s)',
                        $var->varname,
                        $var->caption
                    );
                } else {
                    $hostVars[$prefix . 'vars.' . $var->varname] = $var->varname;
                }
            }
        }

        //$properties['vars.*'] = 'Other custom variable';
        ksort($hostVars);


        $props = mt('director', 'Host properties');
        $vars  = mt('director', 'Custom variables');
        $properties = array(
            $props => $hostProperties,
        );

        if (!empty($hostVars)) {
            $properties[$vars] = $hostVars;
        }

        return $properties;
    }

    public function getCheckCommand()
    {
        $id = $this->getResolvedProperty('check_command_id');
        return IcingaCommand::loadWithAutoIncId(
            $id,
            $this->getConnection()
        );
    }

    public function hasCheckCommand()
    {
        return $this->getResolvedProperty('check_command_id') !== null;
    }

    public function renderToConfig(IcingaConfig $config)
    {
        parent::renderToConfig($config);
        $this->renderAgentZoneAndEndpoint($config);
    }

    public function renderAgentZoneAndEndpoint(IcingaConfig $config = null)
    {
        if (!$this->isObject()) {
            return;
        }

        if ($this->getResolvedProperty('has_agent') !== 'y') {
            return;
        }

        $name = $this->object_name;
        if (IcingaEndpoint::exists($name, $this->connection)) {
            return;
        }

        $props = array(
            'object_name'  => $name,
            'object_type'  => 'object',
            'log_duration' => 0
        );

        if ($this->getResolvedProperty('master_should_connect') === 'y') {
            $props['host'] = $this->getResolvedProperty('address');
        }

        $props['zone_id'] = $this->getResolvedProperty('zone_id');

        $endpoint = IcingaEndpoint::create($props);

        $zone = IcingaZone::create(array(
            'object_name' => $name,
        ), $this->connection)->setEndpointList(array($name));

        if ($props['zone_id']) {
            $zone->parent_id = $props['zone_id'];
        } else {
            $zone->parent = $this->connection->getMasterZoneName();
        }

        $pre = 'zones.d/' . $this->getRenderingZone($config) . '/';
        $config->configFile($pre . 'agent_endpoints')->addObject($endpoint);
        $config->configFile($pre . 'agent_zones')->addObject($zone);
    }

    /**
     * Internal property, will not be rendered
     *
     * Avoid complaints for method names with underscore:
     * @codingStandardsIgnoreStart
     *
     * @return string
     */
    protected function renderHas_Agent()
    {
        return '';
    }

    /**
     * Internal property, will not be rendered
     *
     * @return string
     */
    protected function renderMaster_should_connect()
    {
        return '';
    }

    /**
     * Internal property, will not be rendered
     *
     * @return string
     */
    protected function renderAccept_config()
    {
        // @codingStandardsIgnoreEnd
        return '';
    }
}