Subprocess cannot open system.duckdb (main process holds lock).
Now main process reads table_registry and passes configs as JSON
via stdin to subprocess. Subprocess never touches system.duckdb.
Three-pronged fix for DuckDB lock conflicts:
1. WAL mode on system.duckdb — enables concurrent readers + writer
2. Sync trigger runs extractor as subprocess (not background task) —
separate process = separate DuckDB connections, no lock conflict
3. Both extractor and orchestrator write to .tmp then atomic rename —
avoids lock conflict with API reads on extract.duckdb/analytics.duckdb
Fixes#9 permanently.
Fixes#9 — background sync tasks could not access system.duckdb
because FastAPI held an exclusive lock. Now uses single shared
connection per DATA_DIR with cursor() for thread safety.
da admin register-table: register single table
da admin discover-and-register: auto-discover from Keboola API + bulk register
da admin list-tables: show all registered tables
Used to register all 142 Keboola tables on production.
Schema v3: add is_public column to table_registry (default true).
src/rbac.py: can_access_table() checks admin bypass, public flag,
explicit permissions, wildcard bucket permissions.
API enforcement:
- manifest: filters tables by user access
- download: 403 if no access
- catalog: filters table list
- query: validates referenced tables against allowed list
New admin permissions API (/api/admin/permissions) for grant/revoke.
28 access control tests + 733 total tests passing.
New src/rbac.py: Role enum, hierarchy, get_user_role(), has_role(),
is_admin(), is_km_admin(), has_dataset_access(), set_user_role().
webapp/auth.py: admin_required + km_admin_required now use DuckDB
roles instead of Linux groups (pwd.getpwnam + sudo/data-ops check).
app/auth/dependencies.py: imports Role from src/rbac.py (single source).
11 RBAC tests passing.
Update project structure, architecture diagram, key implementation
details, development commands, and extensibility docs.
Add extract service to docker-compose.yml for one-shot extraction.
migrate_registry_to_duckdb.py: imports tables from data_description.md
or table_registry.json into DuckDB table_registry with source columns.
migrate_parquets_to_extracts.py: copies parquets to /data/extracts/
and creates extract.duckdb with _meta + views.
- New extract_init.py: creates extract.duckdb with _meta + views for 6 entity types
- Update default paths to /data/extracts/jira/data/ and /data/extracts/jira/raw/
- After parquet writes, update _meta table in extract.duckdb
- Trigger SyncOrchestrator.rebuild_source("jira") after successful transform
- POST /auth/bootstrap — creates first admin, self-deactivates after
- da setup bootstrap — CLI command for agent-driven setup
- da setup verify — structured health check (JSON output for agents)
- cli/skills/deploy.md — complete deployment guide for AI agents
- 6 bootstrap tests including full agent deployment flow simulation
- 156 total tests passing
- Google OAuth with authlib + auto user creation + cookie-based JWT
- Password auth with argon2 hash + setup token flow
- Email magic link with SMTP/SendGrid support
- Cookie-based auth for web UI (after OAuth redirect)
- Dashboard template compatibility (user_info, activity, desktop status)
- 150 tests passing
- SyncSettingsRepository + DatasetPermissionRepository with RBAC
- Script deploy/run/undeploy API with import sandboxing
- User sync settings API with permission checks
- 4 CLI skills (connectors, security, notifications, corporate-memory)
- Kamal production + staging configs
- GitHub Actions CI + deploy workflows
- 91 total tests passing
- Fix sync_state.json parsing: derive last_updated from table last_sync
timestamps when root-level field is missing (flat format support)
- Parse ALL YAML blocks from data_description.md (was only first block)
- Show remote tables (daily_deal_traffic) in catalog with "Live" badge
- Show per-table sync timestamps and Local/Live query mode badges
- Add data freshness note to Business Metrics section
- Dashboard: fix "Not yet synced" bug, show local/live table breakdown
Same issue as config.py - profiler's TableInfo and parser required
primary_key and sync_strategy, breaking auto-profile after sync
when daily_deal_traffic (remote-only) is in config.
Remote-only tables (query_mode="remote") like daily_deal_traffic
don't need primary_key or sync_strategy. The parser used hard
lookups (table_data["primary_key"]) causing KeyError and breaking
all data sync since 2026-03-21.
Changes:
- TableConfig: default primary_key="" and sync_strategy="none"
- Parser: use .get() with defaults instead of [] lookups
- Validator: add "none" as valid sync_strategy