71 lines
2.1 KiB
JavaScript
71 lines
2.1 KiB
JavaScript
import { app } from '../app.js';
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import http from 'node:http';
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import * as configFunctions from '../helpers/functions.config.js';
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import exitHook from 'exit-hook';
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import ntfyPublish from '@cityssm/ntfy-publish';
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import Debug from 'debug';
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const debug = Debug('lot-occupancy-system:www');
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function onError(error) {
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if (error.syscall !== 'listen') {
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throw error;
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}
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switch (error.code) {
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case 'EACCES': {
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debug('Requires elevated privileges');
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process.exit(1);
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}
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case 'EADDRINUSE': {
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debug('Port is already in use.');
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process.exit(1);
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}
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default: {
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throw error;
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}
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}
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}
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function onListening(server) {
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const addr = server.address();
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if (addr) {
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const bind = typeof addr === 'string' ? 'pipe ' + addr : 'port ' + addr.port.toString();
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debug('Listening on ' + bind);
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}
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}
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const ntfyStartupConfig = configFunctions.getProperty('application.ntfyStartup');
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const httpPort = configFunctions.getProperty('application.httpPort');
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const httpServer = http.createServer(app);
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httpServer.listen(httpPort);
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httpServer.on('error', onError);
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httpServer.on('listening', () => {
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onListening(httpServer);
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});
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debug('HTTP listening on ' + httpPort.toString());
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exitHook(() => {
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debug('Closing HTTP');
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httpServer.close();
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});
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if (ntfyStartupConfig) {
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const topic = ntfyStartupConfig.topic;
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const server = ntfyStartupConfig.server;
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const ntfyStartupMessage = {
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topic,
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title: configFunctions.getProperty('application.applicationName'),
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message: 'Application Started',
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tags: ['arrow_up']
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};
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const ntfyShutdownMessage = {
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topic,
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title: configFunctions.getProperty('application.applicationName'),
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message: 'Application Shut Down',
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tags: ['arrow_down']
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};
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if (server) {
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ntfyStartupMessage.server = server;
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ntfyShutdownMessage.server = server;
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}
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await ntfyPublish(ntfyStartupMessage);
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exitHook(() => {
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debug('Sending ntfy notification');
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void ntfyPublish(ntfyShutdownMessage);
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});
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}
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