@piggly/fastify-chassis
Version:
An ESM/CommonJS toolkit to help you to do common operations in your back-end applications with Fastify and NodeJS.
186 lines • 5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.HttpServer = void 0;
const ddd_toolkit_1 = require("@piggly/ddd-toolkit");
/**
* @file The HTTP server.
* @copyright Piggly Lab 2023
*/
class HttpServer {
/**
* The API server.
*
* @protected
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
_api;
/**
* The running state.
*
* @type {boolean}
* @protected
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
_running;
/**
* Create a new HTTP server.
*
* @param api The API server.
* @public
* @constructor
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
constructor(api) {
this._api = api;
this._running = false;
}
/**
* Get the API server.
*
* @public
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
getApi() {
return this._api;
}
/**
* Check if the server is running.
*
* @returns {boolean}
* @public
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
isRunning() {
return this._running;
}
/**
* Restart the server.
*
* @returns {Promise<boolean>}
* @public
* @async
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
async restart() {
await this.stop();
await this.start();
return this._running;
}
/**
* Start the server.
* It will auto add current server to cleanup service if it is registered.
*
* @returns {Promise<boolean>}
* @public
* @async
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
async start() {
this._running = await this.listen();
if (this._running) {
const service = ddd_toolkit_1.ServiceProvider.get('CleanUpService');
if (service) {
const { name } = this._api.getEnv().api.rest;
service.register(`fastify:server:${name}`, async () => {
await this.stop();
return true;
});
}
}
return this._running;
}
/**
* Stop the server.
*
* @returns {Promise<boolean>}
* @public
* @async
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
async stop() {
const logger = this.getLogger();
logger.info('⚠️ HttpServer: Stopping server');
const response = await new Promise((res, rej) => {
if (!this.isRunning()) {
res(true);
return;
}
this._api
.getApp()
.close()
.then(() => {
logger.info('⚡️ HttpServer: Server was closed with success');
res(true);
}, (err) => {
logger.error('⛔ HttpServer: An unexpected error happened while closing server', err);
rej(err);
})
.catch((err) => {
logger.error('⛔ HttpServer: An unexpected error happened while closing server', err);
rej(err);
});
});
this._running = !response;
return this._running;
}
/**
* Get the logger.
*
* @returns {LoggerService}
* @protected
* @memberof HttpServer
* @since 5.4.0
* @author Caique Araujo <caique@piggly.com.br>
*/
getLogger() {
return ddd_toolkit_1.LoggerService.softResolve();
}
/**
* Listen to the server.
*
* @returns {Promise<boolean>}
* @protected
* @async
* @memberof HttpServer
* @since 1.0.0
* @author Caique Araujo <caique@piggly.com.br>
*/
async listen() {
const logger = this.getLogger();
if (this.isRunning()) {
logger.warn('⚠️ HttpServer: Server is already running');
return new Promise(res => {
res(false);
});
}
return new Promise((res, rej) => {
const { host, port } = this._api.getEnv().api.rest;
this._api.getApp().listen({ host, port }, (err, address) => {
if (err) {
logger.error('⛔ HttpServer: Error while starting to listen on host', err);
return rej(err);
}
logger.info(`⚡️ HttpServer: Server is running at ${host}:${port} - ${address}`);
res(true);
});
});
}
}
exports.HttpServer = HttpServer;
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