Commit Graph
3 Commits
Author SHA1 Message Date
MythEclipse cb6191902e fix: critical bugs, serverless stability, and security hardening
Bug Fixes:
- Fix rate limiter API mismatch: check() -> checkAsync() in index.ts, worker.ts, api/relay.ts
- Fix WebSocket SSRF silent drop: return error Response instead of undefined
- Fix isDevMode() default: changed from true to false (production-safe)
- Fix process.env -> env bindings in worker.ts requireAuth for Cloudflare Workers
- Fix Bun.file() crash in Workers: add try/catch with fallback
- Fix Bun.CryptoHasher -> Web Crypto API in mimo-auth.ts for Workers compat

Architecture:
- Add public methods to ProxyPool (getEntryAtIndex, getProxyUrlAtIndex, getCurrentIndex, setCurrentIndex) to remove all 'as any' casts in SessionProxyPool
- Add addProxy() method for manual proxy management
- Add loadAsync(), tryLoadAsync(), loadFromString() to ProxyPool

Serverless Stability:
- Add optional DNS rebinding protection via SSRF_DNS_CHECK env flag
- CORS cache now auto-invalidates when CORS_ORIGIN env changes
- Rate limiter max-size eviction (10k keys) prevents unbounded memory growth

Tests:
- Fix type assertions in test files (body as Record<string, unknown>)
- All 153 tests pass, typecheck clean
2026-06-19 18:10:49 +07:00
MythEclipse b09bca8def feat(core): implement robust fetch utilities and stream management
Introduce a centralized `fetch-utils.ts` to handle retry logic with proxy fallback, SSE line buffering to prevent chunk-boundary corruption, and graceful shutdown via active reader tracking.

Key changes:
- Add `fetchWithRetry` for automatic direct-to-proxy failover.
- Implement `SSELineBuffer` to ensure reliable parsing of split SSE chunks.
- Add `createStreamBodyLimiter` to enforce payload limits on streaming requests.
- Refactor `ProxyPool` to decouple failure marking from rotation.
- Standardize CORS handling and environment variable configuration.
- Clean up documentation and remove obsolete skill files.
2026-06-11 03:56:26 +07:00
MythEclipseandClaude Fable 5 f58a92e2aa feat: migrate from Next.js to pure Bun relay proxy
- Replace Next.js app router with standalone Bun.serve() entry point
- Add middleware stack: rate limiter, body limiter, structured logger, SSRF protection
- Add WebSocket bidirectional relay via x-relay-target header
- Implement error classification (DNS→502, timeouts→504, SSRF→403, rate→429)
- Remove all Next.js dependencies and config files
- Update deploy workflow, tsconfig, wrangler config for Bun deployment

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-10 19:54:55 +07:00