FP

packages/server/src/config.ts

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+import { randomBytes } from 'node:crypto';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import dotenv from 'dotenv';
+
+const here = path.dirname(fileURLToPath(import.meta.url));
+const repoRoot = path.resolve(here, '../../..');
+
+dotenv.config({ path: path.join(repoRoot, '.env'), quiet: true });
+
+function required(name: string, fallback?: string): string {
+  const value = process.env[name] ?? fallback;
+  if (!value) {
+    throw new Error(
+      `Variable d'environnement manquante : ${name}. Copie .env.example vers .env et complète-la.`,
+    );
+  }
+  return value;
+}
+
+function int(name: string, fallback: number): number {
+  const raw = process.env[name];
+  if (!raw) return fallback;
+  const parsed = Number.parseInt(raw, 10);
+  return Number.isFinite(parsed) ? parsed : fallback;
+}
+
+const isDev = process.env.NODE_ENV !== 'production';
+
+export const config = {
+  port: int('PORT', 8080),
+  host: process.env.HOST ?? '0.0.0.0',
+  isDev,
+
+  adminPassword: required('ADMIN_PASSWORD', isDev ? 'admin' : undefined),
+  sessionSecret: required(
+    'SESSION_SECRET',
+    isDev ? randomBytes(32).toString('hex') : undefined,
+  ),
+  sessionTtlMs: int('SESSION_TTL_MS', 12 * 60 * 60 * 1000),
+
+  /** Vide = enrôlement automatique désactivé. */
+  enrollmentToken: process.env.ENROLLMENT_TOKEN ?? '',
+
+  dbPath: path.resolve(repoRoot, process.env.DB_PATH ?? './data/stream-control.sqlite'),
+
+  statusIntervalMs: int('STATUS_INTERVAL_MS', 2000),
+  agentTimeoutMs: int('AGENT_TIMEOUT_MS', 15_000),
+  commandTimeoutMs: int('COMMAND_TIMEOUT_MS', 15_000),
+
+  /** Nombre d'entrées de journal conservées en base. */
+  logRetention: int('LOG_RETENTION', 2000),
+
+  webDist: path.resolve(repoRoot, 'packages/web/dist'),
+} as const;