Commit Graph

2 Commits

Author SHA1 Message Date
Chris Coutinho 286a3eb20f feat(auth): add multi-user BasicAuth pass-through mode
Implement multi-user BasicAuth pass-through mode (ADR-020) where each
request includes BasicAuth credentials that are forwarded to Nextcloud
APIs without persistent storage.

Changes:
- Add _get_client_from_basic_auth() in context.py to extract credentials
  from Authorization header (set by BasicAuthMiddleware)
- Add AstrolabeClient for app password provisioning via Astrolabe API
- Update oauth_sync.py with dual credential support (app passwords first,
  then refresh tokens as fallback)
- Simplify oauth_tools.py provisioning logic
- Add integration tests for app password provisioning and multi-user BasicAuth

Features:
- Stateless multi-user mode: credentials passed per-request
- Optional background sync via app passwords (stored in Astrolabe)
- Falls back to refresh tokens if app password not available
- Test coverage for provisioning flow and pass-through mode

Related: ADR-019 (Multi-user BasicAuth), ADR-020 (Deployment Modes)

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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-20 20:55:31 +01:00
Chris Coutinho a58a14111b feat(vector-sync): enable background sync in OAuth mode
Add multi-user background vector synchronization when running in OAuth
mode with ENABLE_OFFLINE_ACCESS=true. Key changes:

Architecture (oauth_sync.py):
- User Manager task polls RefreshTokenStorage for provisioned users
- Per-user scanner tasks fetch documents using OAuth tokens
- Shared processor pool indexes documents from all users

Token Broker improvements:
- Accept client_id/client_secret instead of encryption_key
- Remove redundant token audience pre-validation (Nextcloud validates)
- Add _rewrite_token_endpoint for Docker internal URL routing
- Remove double-decryption (storage handles encryption internally)

Browser OAuth flow fixes:
- Add 'resource' parameter to request Nextcloud-scoped tokens
- Store and retrieve next_url for proper redirect after consent
- Rewrite token endpoint URLs for internal Docker access

Configuration:
- Add vector_sync_user_poll_interval setting (default: 60s)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-14 20:00:41 +01:00