Workstations Service

backend/workstations/workstations.js

@@ -0,0 +1,39 @@
+import fs from 'node:fs';
+import http from 'node:http';
+
+import * as yaml from 'js-yaml';
+
+const LOCALE = 'en';
+
+const yamlFiles = fs.globSync(`${import.meta.dirname}/data/**/*.yaml`);
+const yamlContents = yamlFiles.map(yamlFile => fs.readFileSync(yamlFile, 'utf8'));
+const workstations = yamlContents.map(yamlContent => yaml.load(yamlContent));
+
+workstations.sort(compareWorkstations);
+
+const workstationsJSON = JSON.stringify(workstations);
+const server = http.createServer(onRequest);
+
+process.on('SIGINT', shutdown);
+process.on('SIGTERM', shutdown);
+
+server.listen(50000);
+
+function compareWorkstations(first, second) {
+    const osComparison = first.os.localeCompare(second.os, LOCALE);
+    const versionComparison = second.version.localeCompare(first.version, LOCALE, { numeric: true });
+
+    return osComparison || versionComparison;
+}
+
+function onRequest(_request, response) {
+    response.setHeader('Content-Type', 'application/json');
+    response.end(workstationsJSON);
+}
+
+function shutdown() {
+    process.off('SIGINT', shutdown);
+    process.off('SIGTERM', shutdown);
+
+    server.close();
+}