oneuptime/Ingestor/Index.ts

import 'ejs';
import { PostgresAppInstance } from 'CommonServer/Infrastructure/PostgresDatabase';
import Express, { ExpressApplication } from 'CommonServer/Utils/Express';
import logger from 'CommonServer/Utils/Logger';
import App from 'CommonServer/Utils/StartServer';
import AliveAPI from './API/Alive';
import RegisterAPI from './API/Register';
import MonitorAPI from './API/Monitor';
import Ingestor from './API/Probe';
import IncomingRequestAPI from './API/IncomingRequest';
import OTelIngestAPI from './API/OTelIngest';
import FluentIngestAPI from './API/FluentIngest';
import { ClickhouseAppInstance } from 'CommonServer/Infrastructure/ClickhouseDatabase';
import { PromiseVoidFunction } from 'Common/Types/FunctionTypes';
import Redis from 'CommonServer/Infrastructure/Redis';
import Realtime from 'CommonServer/Utils/Realtime';
import ServerMonitorAPI from './API/ServerMonitor';
import InfrastructureStatus from 'CommonServer/Infrastructure/Status';

const app: ExpressApplication = Express.getExpressApp();

const APP_NAME: string = 'ingestor';

app.use([`/${APP_NAME}`, '/'], AliveAPI);
app.use([`/${APP_NAME}`, '/'], RegisterAPI);
app.use([`/${APP_NAME}`, '/'], MonitorAPI);
app.use([`/${APP_NAME}`, '/'], Ingestor);
app.use([`/${APP_NAME}`, '/'], IncomingRequestAPI);
app.use([`/${APP_NAME}`, '/'], OTelIngestAPI);
app.use([`/${APP_NAME}`, '/'], FluentIngestAPI);
app.use([`/${APP_NAME}`, '/'], ServerMonitorAPI);

const init: PromiseVoidFunction = async (): Promise<void> => {
    try {
        const statusCheck: PromiseVoidFunction = async (): Promise<void> => {
            return await InfrastructureStatus.checkStatus({
                checkClickhouseStatus: true,
                checkPostgresStatus: true,
                checkRedisStatus: true,
            });
        };

        // init the app
        await App.init({
            appName: APP_NAME,
            statusOptions: {
                liveCheck: statusCheck,
                readyCheck: statusCheck,
            },
        });

        // connect to the database.
        await PostgresAppInstance.connect(
            PostgresAppInstance.getDatasourceOptions()
        );

        // connect redis
        await Redis.connect();

        await ClickhouseAppInstance.connect(
            ClickhouseAppInstance.getDatasourceOptions()
        );

        await Realtime.init();

        // add default routes
        await App.addDefaultRoutes();
    } catch (err) {
        logger.error('App Init Failed:');
        logger.error(err);
        throw err;
    }
};

init().catch((err: Error) => {
    logger.error(err);
    logger.info('Exiting node process');
    process.exit(1);
});