Function ReadGatewayConfigurationFile

Src/Core/BackendCommons.cpp:69–89

Obtains Gateway's configuration. @param configurationFilePath path to the configuration file. @return std::tuple with read configuration.

	/// @param configurationFilePath path to the configuration file.
	/// @return std::tuple with read configuration.
	auto ReadGatewayConfigurationFile(std::filesystem::path const& configurationFilePath)
	{
		// Parse json configuration file.
		if (!std::filesystem::exists(configurationFilePath))
			throw std::invalid_argument{ OBF("Gateway configuration file not found.") };
		auto configuration = json::parse(std::ifstream{ configurationFilePath, std::ios::in });

		// Unfortunetly json::value throws for most value_types. This helper will return default in such case.
		auto jsonValueClosure = [&configuration](auto const& key, auto const& defaultValue)
		{
			return configuration.is_object() ? configuration.value(key, defaultValue) : defaultValue; };

		return std::make_tuple
		(
			jsonValueClosure(OBF("API Bridge IP"), OBF("127.0.0.1")),
			jsonValueClosure(OBF("API Bridge port"), std::uint16_t{ 2323 }),
			FSecure::C3::BuildId{ jsonValueClosure(OBF("BuildId"), FSecure::C3::BuildId::GenerateRandom().ToString()) },
			FSecure::C3::AgentId{ jsonValueClosure(OBF("AgentId"), FSecure::C3::AgentId::GenerateRandom().ToString()) },
			jsonValueClosure("Name", "")
		);
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////