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Refactor CORS origin handling in index.js to support multiple origins using a Set for uniqueness. Log allowed origins during server initialization for better visibility and debugging.

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This commit is contained in:
Tom Butcher 2026-08-02 01:18:05 +01:00
parent 87256257d7
commit 627de41cca
1 changed files with 10 additions and 3 deletions
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13
src/index.js
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@ -81,9 +81,15 @@ logger.level = config.server.logLevel;
app.use(log4js.connectLogger(logger, { level: 'trace' }));
const allowedOrigins =
config.server.corsOrigins ||
[config.app.urlClient, config.app.urlElectronClient].filter(Boolean);
const allowedOrigins = [
...new Set(
[
...(config.server.corsOrigins || []),
config.app.urlClient,
config.app.urlElectronClient,
].filter(Boolean)
),
];
const corsOptions = {
origin: function (origin, callback) {
if (!origin) return callback(null, true);
@ -120,6 +126,7 @@ async function initializeApp() {
// Start server
app.listen(PORT, () => logger.info(`Server listening to port ${PORT}`));
logger.info(`Allowed origins: ${allowedOrigins.join(', ')}`);
} catch (err) {
logger.error('Failed to initialize application:', err);
process.exit(1);