This commit fixes several issues with multi-account OAuth rotation that
were causing slow responses and inefficient account cycling.
## Changes
### 1. Fix usageStats race condition (auth-profiles.ts)
The `markAuthProfileUsed`, `markAuthProfileCooldown`, `markAuthProfileGood`,
and `clearAuthProfileCooldown` functions were using a stale in-memory store
passed as a parameter. Long-running sessions would overwrite usageStats
updates from concurrent sessions when saving.
**Fix:** Re-read the store from disk before each update to get fresh
usageStats from other sessions, then merge the update.
### 2. Capture AbortError from waitForCompactionRetry (pi-embedded-runner.ts)
When a request timed out, `session.abort()` was called which throws an
`AbortError`. The code structure was:
```javascript
try {
await session.prompt(params.prompt);
} catch (err) {
promptError = err; // Catches AbortError here
}
await waitForCompactionRetry(); // But THIS also throws AbortError!
```
The second `AbortError` from `waitForCompactionRetry()` escaped and
bypassed the rotation/fallback logic entirely.
**Fix:** Wrap `waitForCompactionRetry()` in its own try/catch to capture
the error as `promptError`, enabling proper timeout handling.
Root cause analysis and fix proposed by @erikpr1994 in #313.
Fixes#313
### 3. Fail fast on 429 rate limits (pi-ai patch)
The pi-ai library was retrying 429 errors up to 3 times with exponential
backoff before throwing. This meant a rate-limited account would waste
30+ seconds retrying before our rotation code could try the next account.
**Fix:** Patch google-gemini-cli.js to:
- Throw immediately on first 429 (no retries)
- Not catch and retry 429 errors in the network error handler
This allows the caller to rotate to the next account instantly on rate limit.
Note: We submitted this fix upstream (https://github.com/badlogic/pi-mono/pull/504)
but it was closed without merging. Keeping as a local patch for now.
## Testing
With 6 Antigravity accounts configured:
- Accounts rotate properly based on lastUsed (round-robin)
- 429s trigger immediate rotation to next account
- usageStats persist correctly across concurrent sessions
- Cooldown tracking works as expected
## Before/After
**Before:** Multiple 429 retries on same account, 30-90s delays
**After:** Instant rotation on 429, responses in seconds
Bun's WebSocket implementation doesn't fully support Playwright's CDP
connection because Playwright bundles its own 'ws' module. This causes
connectOverCDP to timeout.
The patch makes Playwright use the native 'ws' module when running
under Bun, which works with Bun's WebSocket shim.
Fixes browser snapshot/act timeouts after PR #278 (tsx → bun migration).
Ref: https://github.com/oven-sh/bun/issues/9911
* fix: Gemini stops working after one message in a session
* fix: small issue in test file
* test: cover google role-merge behavior
---------
Co-authored-by: Peter Steinberger <steipete@gmail.com>
* fix: ensure type:object in sanitized tool schemas for Antigravity API
The sanitizeSchemaForGoogle function strips unsupported JSON Schema
keywords like anyOf, but this can leave schemas with 'properties' and
'required' fields without a 'type' field. Both Google's Gemini API and
Anthropic via Antigravity require 'type: object' when these fields exist.
This fix adds a post-sanitization check that ensures type is set to
'object' when properties or required fields are present.
Fixes errors like:
- Gemini: 'parameters.properties: only allowed for OBJECT type'
- Anthropic: 'tools.6.custom.input_schema.type: Field required'
* fix: regenerate pi-ai patch with proper pnpm format
The patch now correctly applies via pnpm patch-commit, fixing:
- Thinking blocks: skip for Gemini, send with signature for Claude
- Schema sanitization: ensure type:object after removing anyOf
- Remove strict:null for LM Studio/Antigravity compatibility
Tested with all Antigravity models (Gemini and Claude).
* fix: strip thinking tags from block streaming output to prevent Gemini tag leakage
- Add 'antigravity' as new auth choice in onboard and configure wizards
- Implement Google Antigravity OAuth flow using loginAntigravity from pi-ai
- Update writeOAuthCredentials to accept any OAuthProvider (not just 'anthropic')
- Add schema sanitization for Google Cloud Code Assist API to fix tool call errors
- Default model set to google-antigravity/claude-opus-4-5 after successful auth
The schema sanitization removes unsupported JSON Schema keywords (patternProperties,
const, anyOf, etc.) that Google's Cloud Code Assist API doesn't understand.
