57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
const logger = require('./libs/logger.js');
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const api = require('./libs/api.js');
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const server = require('./libs/server.js')
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const util = require('./libs/util.js');
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const blinky = require('./libs/blinky.js');
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const cache = require('./libs/cache.js');
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const packageJSON = require('./package.json');
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const INTERRUPTS = ['beforeExit', 'SIGINT', 'SIGTERM'];
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global.appName = packageJSON.name;
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global.appVersion = packageJSON.version;
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global.config = process.argv[2] || __dirname + '/config.json';
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handleExit();
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util.fileExists(config)
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.then((result) => {
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global.config = require(result.path);
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global.config.path = result.path;
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})
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.then(logger.initialize)
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.then(blinky.initialize)
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.then(() => {
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logger.info("launching " + packageJSON.name + " " + packageJSON.version);
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})
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.then(cache.fill)
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.then(api.setupEndpoints)
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.then(server.start)
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.catch((err) => {
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exit(err);
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});
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function handleExit() {
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for (var index = 0; index < INTERRUPTS.length; index++) {
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process.on(INTERRUPTS[index], async (code) => {
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exit(undefined, code);
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});
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}
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}
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async function exit(err, code) {
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await blinky.poweroff();
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if (code === undefined) {
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code = 0;
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if (err !== undefined) {
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code = 1;
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}
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}
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if (err) {
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logger.error(err);
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logger.error(global.appName + ' ' + global.appVersion + ' ended due to an error');
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} else {
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logger.info(global.appName + ' ' + global.appVersion + ' shutting down gracefully')
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}
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process.exit(code);
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} |