Move ConfigDirError, ConfigFileNotFoundError, ConfigFileExistsError, ConfigFileWriteError, and ConfigFileNameError from raw_config_io_service into the shared domain exception module. Update router and tests to import the exceptions from app.exceptions.
Move all shared domain exception classes to backend/app/exceptions.py and update services/routers to import the canonical exceptions. Update docs to reflect the shared exceptions source.
Add source=archive option for dashboard endpoints and history service; update Docs/Tasks.md; include archive branch for list_bans, bans_by_country, ban_trend, bans_by_jail; tests for archive paths.
1) Added _get_active_jail_names import in jail_config_service 2) Added _get_active_jail_names and _parse_jails_sync imports in filter_config_service and resolved constants/exceptions 3) Added bangui_version=__version__ in config_service.get_service_status and tests
Extract jail, filter, and action configuration management into separate
domain-focused service modules:
- jail_config_service.py: Jail activation, deactivation, validation, rollback
- filter_config_service.py: Filter discovery, CRUD, assignment to jails
- action_config_service.py: Action discovery, CRUD, assignment to jails
Benefits:
- Reduces monolithic 3100-line module into three focused modules
- Improves readability and maintainability per domain
- Clearer separation of concerns following single responsibility principle
- Easier to test domain-specific functionality in isolation
- Reduces coupling - each service only depends on its needed utilities
Changes:
- Create three new service modules under backend/app/services/
- Update backend/app/routers/config.py to import from new modules
- Update exception and function imports to source from appropriate service
- Update Architecture.md to reflect new service organization
- All existing tests continue to pass with new module structure
Relates to Task 4 of refactoring backlog in Docs/Tasks.md
- Add TYPE_CHECKING guards for runtime-expensive imports (aiohttp, aiosqlite)
- Reorganize imports to follow PEP 8 conventions
- Convert TypeAlias to modern PEP 695 type syntax (where appropriate)
- Use Sequence/Mapping from collections.abc for type hints (covariant)
- Replace string literals with cast() for improved type inference
- Fix casting of Fail2BanResponse and TypedDict patterns
- Add IpLookupResult TypedDict for precise return type annotation
- Reformat overlong lines for readability (120 char limit)
- Add asyncio_mode and filterwarnings to pytest config
- Update test fixtures with improved type hints
This improves mypy type checking and makes type relationships explicit.
