Files
backspace/packages/server/src/config.ts
T
Jannis Braun 024833c470 fix: security hardening and Safari stability
- Remove hardcoded JWT_SECRET fallback (crash on boot if unset)
- Make LiveKit config optional with 503 guard on token endpoint
- Add REST rate limiting via @fastify/rate-limit (auth 10/15m, messages 5/5s, uploads 10/1m, global 60/1m)
- Add WebSocket token bucket rate limiter (30 burst, 2/sec refill)
- Add DM channel ownership (ownerId) with migration, enforce on add-member
- Require friendship to add users to group DMs
- Add silent 20Hz oscillator to prevent Safari AudioContext suspension
- Move WebSocket heartbeat to Web Worker to bypass Safari background throttling
2026-02-24 04:34:36 +01:00

54 lines
1.6 KiB
TypeScript

import { config as dotenvConfig } from 'dotenv';
import { resolve, dirname } from 'path';
import { fileURLToPath } from 'url';
const __dirname = dirname(fileURLToPath(import.meta.url));
dotenvConfig({ path: resolve(__dirname, '../../../.env') });
function env(key: string, defaultValue?: string): string {
const value = process.env[key] ?? defaultValue;
if (value === undefined) {
throw new Error(`Missing required environment variable: ${key}`);
}
return value;
}
function envOptional(key: string): string | undefined {
return process.env[key] || undefined;
}
function envInt(key: string, defaultValue: number): number {
const value = process.env[key];
if (value === undefined) return defaultValue;
const parsed = parseInt(value, 10);
if (isNaN(parsed)) {
throw new Error(`Environment variable ${key} must be a number, got: ${value}`);
}
return parsed;
}
function envBool(key: string, defaultValue: boolean): boolean {
const value = process.env[key];
if (value === undefined) return defaultValue;
return value === 'true' || value === '1';
}
export const config = {
port: envInt('PORT', 3000),
host: env('HOST', '0.0.0.0'),
jwtSecret: env('JWT_SECRET'),
jwtExpiresIn: env('JWT_EXPIRES_IN', '30d'),
livekit: {
url: envOptional('LIVEKIT_URL'),
apiKey: envOptional('LIVEKIT_API_KEY'),
apiSecret: envOptional('LIVEKIT_API_SECRET'),
},
uploadDir: env('UPLOAD_DIR', resolve(__dirname, '../../../data/uploads')),
dbPath: env('DB_PATH', resolve(__dirname, '../../../data/opencord.db')),
maxUploadSize: envInt('MAX_UPLOAD_SIZE', 104857600),
registrationOpen: envBool('REGISTRATION_OPEN', true),
} as const;