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chore(cors): broaden local origin matching for dev environments #4012

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chore(cors): broaden local origin matching for dev environments #4012

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7 changes: 4 additions & 3 deletions services/gastown/src/gastown.worker.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -266,13 +266,14 @@ app.use('/api/mayor/:townId/tools/rigs/:rigId/agents/:agentId/*', async (c, next

// ── CORS ────────────────────────────────────────────────────────────────
// Allow browser requests from the main Kilo app. In development, allow
// localhost origins for the Next.js dev server.
// localhost and LAN origins for the Next.js dev server.

const localIpPattern = /^https?:\/\/(localhost|127\.\d+\.\d+\.\d+|10\.\d+\.\d+\.\d+|172\.(1[6-9]|2[0-9]|3[0-1])\.\d+\.\d+|192\.168\.\d+\.\d+|\[(::1|fd[0-9a-f]{2}:[0-9a-f:]+|fe80:[0-9a-f:]+)\])(:\d+)?$/i;

const corsMiddleware = cors({
origin: (origin, c: Context<GastownEnv>) => {
if (c.env.ENVIRONMENT === 'development') {
// Allow any localhost origin in dev
if (origin.startsWith('http://localhost:')) return origin;
if (localIpPattern.test(origin)) return origin;
}
// Production origins
const allowed = ['https://app.kilo.ai', 'https://kilo.ai'];
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6 changes: 4 additions & 2 deletions services/wasteland/src/wasteland.worker.ts
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Expand Up @@ -89,12 +89,14 @@ app.use('*', async (c, next) => {

// ── CORS ────────────────────────────────────────────────────────────────
// Allow browser requests from the main Kilo app. In development, allow
// localhost origins for the Next.js dev server.
// localhost and LAN origins for the Next.js dev server.

const localIpPattern = /^https?:\/\/(localhost|127\.\d+\.\d+\.\d+|10\.\d+\.\d+\.\d+|172\.(1[6-9]|2[0-9]|3[0-1])\.\d+\.\d+|192\.168\.\d+\.\d+|\[(::1|fd[0-9a-f]{2}:[0-9a-f:]+|fe80:[0-9a-f:]+)\])(:\d+)?$/i;

const corsMiddleware = cors({
origin: (origin, c: Context<WastelandEnv>) => {
if (c.env.ENVIRONMENT === 'development') {
if (origin.startsWith('http://localhost:')) return origin;
if (localIpPattern.test(origin)) return origin;
}
const allowed = ['https://app.kilo.ai', 'https://kilo.ai'];
return allowed.includes(origin) ? origin : '';
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