bool Config::ExportDefaultSetting()

in source/config/Config.cpp [1733:1844]
109 lines of code
2 McCabe index (conditional complexity)

bool Config::ExportDefaultSetting(const string &file)
{
    string jsonTemplate = R"({
    "%s": "<replace_with_endpoint_value>",
    "%s": "<replace_with_certificate_file_path>",
    "%s": "<replace_with_private_key_file_path>",
    "%s": "<replace_with_root_ca_file_path>",
    "%s": "<replace_with_thing_name>",
    "%s": {
        "%s": "DEBUG",
        "%s": "FILE",
        "%s": "%s",
        "%s": false,
        "%s": "TRACE",
        "%s": "%s"
    },
    "%s": {
        "%s": true,
        "%s": "<replace_with_job_handler_directory_path>"
    },
    "%s": {
        "%s": true
    },
    "%s": {
        "%s": true,
        "%s": <replace_with_interval>
    },
    "%s": {
        "%s": false,
        "%s": "<replace_with_template_name>",
        "%s": "<replace_with_csr_file_path>",
        "%s": "<replace_with_device_private_key_file_path>"
    },
    "%s": {
        "%s": {
            "%s": false,
            "%s": "<replace_with_publish_topic>",
            "%s": "<replace_with_publish_file_path>",
            "%s": "<replace_with_subscribe_topic>",
            "%s": "<replace_with_subscribe_file_path>"
        }
    },
    "%s": {
		"%s": false,
		"%s": "<replace_with_shadow_name>",
		"%s": "<replace_with_shaodw_input_file_path>",
		"%s": "<replace_with_shaodw_output_file_path>"
	},
    "%s": {
        "%s": false
    }
}
)";

    ofstream clientConfig(file);
    if (!clientConfig.is_open())
    {
        LOGM_ERROR(TAG, "Unable to open file: '%s'", Sanitize(file).c_str());
        return false;
    }
    clientConfig << FormatMessage(
        jsonTemplate.c_str(),
        PlainConfig::JSON_KEY_ENDPOINT,
        PlainConfig::JSON_KEY_CERT,
        PlainConfig::JSON_KEY_KEY,
        PlainConfig::JSON_KEY_ROOT_CA,
        PlainConfig::JSON_KEY_THING_NAME,
        PlainConfig::JSON_KEY_LOGGING,
        PlainConfig::LogConfig::JSON_KEY_LOG_LEVEL,
        PlainConfig::LogConfig::JSON_KEY_LOG_TYPE,
        PlainConfig::LogConfig::JSON_KEY_LOG_FILE,
        FileLogger::DEFAULT_LOG_FILE,
        PlainConfig::LogConfig::JSON_KEY_ENABLE_SDK_LOGGING,
        PlainConfig::LogConfig::JSON_KEY_SDK_LOG_LEVEL,
        PlainConfig::LogConfig::JSON_KEY_SDK_LOG_FILE,
        SharedCrtResourceManager::DEFAULT_SDK_LOG_FILE,
        PlainConfig::JSON_KEY_JOBS,
        PlainConfig::Jobs::JSON_KEY_ENABLED,
        PlainConfig::Jobs::JSON_KEY_HANDLER_DIR,
        PlainConfig::JSON_KEY_TUNNELING,
        PlainConfig::Tunneling::JSON_KEY_ENABLED,
        PlainConfig::JSON_KEY_DEVICE_DEFENDER,
        PlainConfig::DeviceDefender::JSON_KEY_ENABLED,
        PlainConfig::DeviceDefender::JSON_KEY_INTERVAL,
        PlainConfig::JSON_KEY_FLEET_PROVISIONING,
        PlainConfig::FleetProvisioning::JSON_KEY_ENABLED,
        PlainConfig::FleetProvisioning::JSON_KEY_TEMPLATE_NAME,
        PlainConfig::FleetProvisioning::JSON_KEY_TEMPLATE_PARAMETERS,
        PlainConfig::FleetProvisioning::JSON_KEY_CSR_FILE,
        PlainConfig::FleetProvisioning::JSON_KEY_DEVICE_KEY,
        PlainConfig::JSON_KEY_SAMPLES,
        PlainConfig::JSON_KEY_PUB_SUB,
        PlainConfig::PubSub::JSON_ENABLE_PUB_SUB,
        PlainConfig::PubSub::JSON_PUB_SUB_PUBLISH_TOPIC,
        PlainConfig::PubSub::JSON_PUB_SUB_PUBLISH_FILE,
        PlainConfig::PubSub::JSON_PUB_SUB_SUBSCRIBE_TOPIC,
        PlainConfig::PubSub::JSON_PUB_SUB_SUBSCRIBE_FILE,
        PlainConfig::JSON_KEY_SAMPLE_SHADOW,
        PlainConfig::SampleShadow::JSON_ENABLE_SAMPLE_SHADOW,
        PlainConfig::SampleShadow::JSON_SAMPLE_SHADOW_NAME,
        PlainConfig::SampleShadow::JSON_SAMPLE_SHADOW_INPUT_FILE,
        PlainConfig::SampleShadow::JSON_SAMPLE_SHADOW_OUTPUT_FILE,
        PlainConfig::JSON_KEY_CONFIG_SHADOW,
        PlainConfig::ConfigShadow::JSON_ENABLE_CONFIG_SHADOW);

    clientConfig.close();
    LOGM_INFO(TAG, "Exported settings to: %s", Sanitize(file).c_str());

    chmod(file.c_str(), S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
    FileUtils::ValidateFilePermissions(file.c_str(), Permissions::CONFIG_FILE, false);
    return true;
}