Create recovery agent for module agents

mcart.myintegration->install->index.php

<?
IncludeModuleLangFile(__FILE__);

if (class_exists('mcart_myintegration'))
    return;


class mcart_myintegration extends CModule
{
    public $MODULE_ID = 'mcart.myintegration';
    public $MODULE_VERSION;
    public $MODULE_VERSION_DATE;
    public $MODULE_NAME;
    public $MODULE_DESCRIPTION;
    public $MODULE_GROUP_RIGHTS = 'Y';
	
    static $LANG_PREFIX = 'MCART_MYINTEGRATION';
	
	
    public function mcart_myintegration()
    {
        $arModuleVersion = array();
		
        $path = str_replace("\\", "/", __FILE__);
        $path = substr($path, 0, strlen($path) - strlen('/index.php'));
        include($path.'/version.php');
		
        if (is_array($arModuleVersion) && array_key_exists('VERSION', $arModuleVersion)) {
            $this->MODULE_VERSION = $arModuleVersion['VERSION'];
            $this->MODULE_VERSION_DATE = $arModuleVersion['VERSION_DATE'];
        }
		
        $this->MODULE_NAME = GetMessage(self::$LANG_PREFIX.'_MODULE_NAME');
        $this->MODULE_DESCRIPTION = GetMessage(self::$LANG_PREFIX.'_MODULE_DESCRIPTION');
		
        $this->PARTNER_NAME = GetMessage(self::$LANG_PREFIX.'_PARTNER_NAME');
        $this->PARTNER_URI  = 'http://mcart.ru/';
    }
	
	

    public function DoInstall()
    {
		if (!IsModuleInstalled($this->MODULE_ID)) {
			$this->_installDb();
			
			RegisterModule($this->MODULE_ID);
		} else {
			// say 'Module Already Installed'
		}
    }

    public function DoUninstall()
    {
        $this->_unInstallDb();
		
        UnRegisterModule($this->MODULE_ID);
    }

	
    private function _installDb($arParams = array())
    {
		$agent_function = '\MCArt\Data\CSourceIntegrator::processIntegration();';
		
		\CAgent::AddAgent(
			$agent_function,
			$this->MODULE_ID,
			'N',
			5,
			'',
			'Y',
			'',
		30);
		
		// 
		\CAgent::AddAgent(
			'\MCArt\Data\CSourceIntegrator::recoveryAgent("'.$agent_function.'");',
			$this->MODULE_ID,
			'N',
			5,
			'',
			'Y',
			'',
		30);
		
        return true;
    }

    private function _unInstallDb($arParams = array())
    {
		\CAgent::RemoveModuleAgents($this->MODULE_ID);
		
        return true;
    }
}
?>

mcart.myintegration>lib->sourceintegrator.php

<?
namespace MCArt\Data;

\Bitrix\Main\Localization\Loc::loadMessages(__FILE__);


if (!\Bitrix\Main\Loader::includeModule('other.module')) {
	echo 'Module -other.module- not included';
	return true;
}


class CSourceIntegrator
{
	public static $MODULE_ID = 'mcart.myintegration';
	
	
	public static function processIntegration()
	{
		// ...
		// logic module integration
		// ...
		
		
		
		// like this: return "\MCArt\Data\CSourceIntegrator::processIntegration();";
		return '\\'.self::class.'::'.__FUNCTION__.'()';
	}
	
	// ...
	// other methods
	// ...
	
	public static function recoveryAgent($agent_function)
	{		
		$res = \CAgent::GetList(array('ID' => 'DESC'), array(
			'MODULE_ID' => self::$MODULE_ID,
			'NAME'      => $agent_function,
		));
		
		if ($arAgent = $res->Fetch()) {
			// todo
		} else {
			\CAgent::AddAgent(
				$agent_function,
				self::$MODULE_ID,
				'N',
				5,
				'',
				'Y',
				'',
			30);
		}
		
		return '\\'.self::class.'::'.__FUNCTION__.'('.$agent_function.')';
	}
}