function init()

in provider/app.js [213:260]
35 lines of code
4 McCabe index (conditional complexity)

function init(server, EventProvider) {
    const method = 'init';
    let database;
    let providerTriggersManager;

    if (server !== null) {
        const address = server.address();
        if (address === null) {
            logger.error(method, 'Error initializing server. Perhaps port is already in use.');
            process.exit(-1);
        }
    }

    createDatabase()
    .then(db => {
        database = db;
        return createRedisClient();
    })
    .then(client => {
        providerTriggersManager = new ProviderTriggersManager(logger, database, EventProvider, client);
        return providerTriggersManager.initRedis();
    })
    .then(() => {
        const providerRAS = new ProviderRAS();
        const providerHealth = new ProviderHealth(logger, providerTriggersManager);
        const providerActivation = new ProviderActivation(logger, providerTriggersManager);

        // RAS Endpoint
        app.get(providerRAS.endPoint, providerRAS.ras);

        // Health Endpoint
        app.get(providerHealth.endPoint, providerTriggersManager.authorize, providerHealth.health);

        // Activation Endpoint
        app.get(providerActivation.endPoint, providerTriggersManager.authorize, providerActivation.active);

        providerTriggersManager.initAllTriggers();

        if (monitoringAuth) {
            setInterval(function () {
                providerHealth.monitor(monitoringAuth, monitoringInterval);
            }, monitoringInterval);
        }
    })
    .catch(err => {
        logger.error(method, 'an error occurred creating database:', err);
    });
}