- Integrate ABAC policies into apply_visibility_filter() (allow/deny with priority)
- Add field whitelist (ABAC_ALLOWED_FIELDS) for build_sql_condition() security
- Add request-level ContextVar for user principals (group_ids, role_id)
- Set principals in deps.py (session + bearer auth)
- Use ContextVar in visibility.py and permission_resolver.py (N+1 fix)
- Add version validation to get_cached_visible_ids() (cache strategy unification)
- Deactivate delegation route (parked — not integrated into resolve_permissions)
- Add 7 ABAC integration tests
All 70 tests pass (7 ABAC + 63 existing). No regressions.
Problem 1: Remove legacy role bypass
- Remove role="admin" string bypass in permissions.py resolve_permissions()
- Remove role="admin"/"editor" bypass in auth.py check_permission()
- Remove legacy role string fallback in deps.py require_admin/require_write
- Add migration 0112: Create Role records for built-in roles and link role_id
- KI-Kommentar: Legacy Role Bypass entfernt — alle Admins müssen echte role_id haben
Problem 2: Enforce API token scopes
- Add _token_scopes check in require_permission() in deps.py
- When _token_scopes is set (API token auth), required permission must be in scopes
- When _token_scopes not set (session auth), normal permission check applies
Problem 3: Migration chain verification
- Chain is already linear: 0027→0028_rls_force→0028_user_preferences→0029
- user_preferences table confirmed exists in DB
- No duplicate revision IDs found
Problem 4: RLS for remaining tenant tables
- Add migration 0111: Dynamic RLS activation for any remaining tables with tenant_id
- Login tables and global tables explicitly excluded
- DB check shows 0 tables currently missing RLS (safety net migration)
Problem 5: Permission cache invalidation on tenant switch
- Add invalidate_permission_cache() call in switch_tenant() for old tenant
- Stale cached permissions from old tenant no longer leak
Problem 6+7: Guest system removal
- Remove get_current_guest() from deps.py
- Remove guest_auth.py router from main.py and routes/__init__.py
- Rewrite guests.py to use regular User/UserTenant with role=guest
- Remove GuestUser/GuestInvitation from models/__init__.py
- Add migration 0113: Migrate guest_users to regular users, drop guest tables
- Update frontend GuestLogin/GuestContacts to redirect to normal pages
- KI-Kommentar: Guest-System umgebaut — Guests sind jetzt reguläre User mit role=guest
The CircuitBreakerMiddleware was blocking all requests (503 circuit_open) because
every exception in get_db() — including 401 Unauthorized, 403 Forbidden, 404 Not Found —
was calling record_failure() on the DB circuit breaker. This caused the circuit to
trip after 5 non-DB errors (e.g. failed login attempts during security testing).
Fix: Only call record_failure() when _is_transient_db_error(exc) returns True,
filtering out HTTP exceptions that are not DB-related.
- app/core/resilience.py: CircuitBreaker (CLOSED/OPEN/HALF_OPEN), retry_db,
redis_call_with_fallback, InMemoryRateLimiter, CircuitBreakerMiddleware
- app/core/auth.py: get_session_data now falls back to PostgreSQL sessions
table when Redis is unavailable
- app/core/permissions.py: get_cached_permissions falls back to direct DB
resolution when Redis circuit is open
- app/core/rate_limit.py: check_rate_limit falls back to in-memory limiter
when Redis is down; reset_rate_limit clears both Redis and in-memory
- app/core/middleware.py: CSRF validation uses get_session_data (Redis+DB
fallback); sliding session TTL is best-effort during outage
- app/core/db/__init__.py: get_db() wraps session creation with retry_db
for transient connection errors; records circuit breaker success/failure
- app/deps.py: refresh_session_ttl wrapped in try/except for Redis outage
- app/main.py: CircuitBreakerMiddleware registered (returns 503 when DB
circuit is OPEN, skips health/metrics endpoints)
- app/config.py: Added resilience settings (thresholds, cooldown, retries)
- tests/test_resilience.py: 30 tests covering all patterns
30/30 resilience tests pass. No regressions in plugin lifecycle tests.
- recover_stuck_events: Reset processing events stuck >120s back to pending
- cleanup_published_events: Delete published events older than 30 days
- Replay now resets outbox_deliveries for clean retry
- Worker: hourly retention cleanup cron job
- API: /recover-stuck and /cleanup-published endpoints
- process_outbox_batch: auto-recovery at start of each tenant iteration
- 23/23 tests passing (5 new tests)
- main.py: registry.initialize(get_migration_engine()) instead of get_engine()
- main.py: plugin migrations run via get_migration_session_factory() not async_session()
- registry.py: upgrade_plugin, install_plugin, uninstall_plugin all use migration session for DDL
- db/__init__.py: get_migration_engine() raises RuntimeError if MIGRATION_DATABASE_URL missing (no fallback)
- Fixes fresh-install failure: crm_api has no DDL rights, plugin migrations need crm_migration
- config.py: add auth_database_url, worker_database_url, migration_database_url
- db/__init__.py: separate engines for auth/worker/migration + get_auth_db/get_worker_db
- auth.py: all auth endpoints use get_auth_db (crm_auth role)
- auth_service.py: remove login fallback, require active membership, check status
- auth_service.py: switch_tenant checks active membership status
- alembic/env.py: use migration_database_url for Alembic
- docker-compose.yml: add AUTH_DATABASE_URL, WORKER_DATABASE_URL
- .env.example: add all 4 DB URLs with separate roles
- migration 0085: transfer ownership to crm_migration, fix BYPASSRLS,
enable RLS+FORCE on all tenant tables, drop old policies, create new
fail-closed policies scoped to crm_api+crm_worker, revoke excessive grants,
grant minimal crm_auth access, drop crm_runtime, set default privileges
- tests/test_rls_coverage.py: automated RLS coverage check (13 tests)
- tests/test_cross_tenant_security_v2.py: RLS tests with unprivileged role
- Fix report_generator/jobs.py: use DmsContract instead of direct DMS import
- Remove app.tenant_id from set_tenant_context (only app.current_tenant_id)
- Create tests/test_cross_tenant_security_v2.py with real RLS tests using
unprivileged crm_api role (NOSUPERUSER, NOBYPASSRLS)
- Fix existing tests referencing app.tenant_id
- Git baseline tag v-phase0-baseline at 11d6faa
- Production DB backup at /tmp/crm_backup_20260731_015514.dump
Removing __annotations__ broke body parameter resolution: FastAPI could
not resolve ForwardRef('ConversationCreate') etc. causing 422 on all
POST routes with body params. Now keeping annotations from functools.wraps
and only removing return_annotation.
1. plugin_error_handler.py: Remove _UploadFile alias, import UploadFile directly
so FastAPI can resolve ForwardRef('UploadFile') in the wrapper's namespace.
Also import WebSocket for ForwardRef resolution.
2. main.py: Skip WebSocket routes in wrap_plugin_route — WebSocket endpoints
must not be wrapped (different protocol, no JSONResponse on error)
1. plugin_error_handler.py: Remove return_annotation from copied signature
to prevent FastAPI ForwardRef('UploadFile') resolution failure on routes
with file upload endpoints (dms, calendar, mail, kommunikation, ai_assistant)
2. middleware.py: Skip CSRF check for WebSocket upgrade requests
WebSocket connections use GET with upgrade header — should not be
blocked by CSRF middleware
Agent Zero