Commit Graph

18 Commits

Author SHA1 Message Date
8f26776bb3 docs: add OpenAPI responses={} to all router endpoints
Add explicit HTTP status code documentation to every endpoint
across 15 router files. Each endpoint now declares all possible
response codes (200/201/204/400/401/404/409/429/502/503) with
descriptions so frontend can distinguish error types.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-03 01:12:08 +02:00
cc6dbcf3f0 feat: implement API versioning /api/v1/
- All backend routers moved to /api/v1/ prefix
- Frontend BASE_URL updated to /api/v1
- Setup redirect middleware updated to redirect to /api/v1/setup
- Health router path fixed: prefix=/api/v1/health, @router.get('')
- conftest.py: set server_status=online for test fixture
- Created Docs/API_VERSIONING.md with deprecation policy
- Updated Docs/Backend-Development.md with versioning section
- Updated Instructions.md curl examples

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-02 21:29:30 +02:00
52a4d04d92 Task 8: Standardize modeling style (TypedDict vs Pydantic)
Convert inconsistent modeling style to standardized Pydantic models for all
external-facing data structures while maintaining TypedDict compatibility where
appropriate for internal layer-private structures.

Changes:
- Converted IpLookupResult TypedDict to use IpLookupResponse Pydantic model
  in jail_service.lookup_ip() for consistency with routers
- Added GeoCacheEntry Pydantic model for geo cache repository rows
- Converted GeoCacheRow TypedDict to use GeoCacheEntry alias
- Converted ImportLogRow TypedDict to use ImportLogEntry alias
- Updated routers and services to work with Pydantic models
- Updated all tests to use Pydantic model field access (attributes)
  instead of dict subscripting

Documentation:
- Added 'Model Type Usage by Layer' section to Backend-Development.md
- Defines when TypedDict is allowed (internal structures) vs Pydantic
  (external-facing, cross-boundary data)
- Provides clear guidance on modeling conventions per layer

Benefits:
- Consistent validation and serialization behavior
- Better IDE support and type checking
- Clearer separation of concerns by layer
- Reduced maintenance cost from mixed validation approaches

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-28 07:53:30 +02:00
507f153ab9 Enforce repository boundary: Remove DbDep from routers
This commit enforces the repository boundary by eliminating direct database connection
dependencies (DbDep) from all routers. Routers now depend on service context dependencies
that combine the database connection with the related repositories.

Changes:
- Add 5 service context dependencies in dependencies.py:
  * SessionServiceContext: db + session_repo
  * BlocklistServiceContext: db + blocklist_repo + import_log_repo + settings_repo
  * SettingsServiceContext: db + settings_repo
  * BanServiceContext: db + fail2ban_db_repo
  * HistoryServiceContext: db + fail2ban_db_repo + history_archive_repo

- Refactor all 9 routers (auth, bans, blocklist, config_misc, dashboard, geo,
  history, jails, setup) to use service contexts instead of DbDep.

- Update Backend-Development.md with clear examples of the new pattern and
  documentation of available service contexts.

Rationale:
- Enforces the repository boundary through the dependency system
- Makes database operations explicit and auditable
- Improves testability by allowing service contexts to be mocked
- Prevents accidental direct database access from routers

The deprecated DbDep remains available for backward compatibility with
services that have not yet been refactored, but routers can no longer import it.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-28 07:35:23 +02:00
5480dce221 refactor: Remove duplicate router-level exception helpers
All routers now let domain exceptions propagate to the global handlers in main.py
instead of catching and converting them to HTTPException. This eliminates:

- Duplicate exception-to-HTTP-status mappings across 8 routers
- Duplicate helper functions (_bad_gateway, _not_found, _conflict, etc.)
- Inconsistent error response formats

Changes:
- Removed all try/except blocks from routers that catch domain exceptions
- Removed duplicate helper functions from all routers
- Added missing exception handlers to main.py for:
  * ActionNameError
  * FilterNameError
  * JailNameError
  * JailNotFoundInConfigError
  * FilterInvalidRegexError
- Removed unused imports from affected routers

All domain exceptions now propagate to the single authoritative mapping in
main.py, ensuring consistent error codes, messages, and logging across the API.

Affected routers:
- action_config.py: Removed _action_not_found, _bad_request, _not_found helpers
- bans.py: Removed try/except in ban/unban endpoints
- config_misc.py: Removed try/except blocks
- file_config.py: Removed 6 try/except blocks and _service_unavailable helper
- filter_config.py: Removed try/except blocks
- geo.py: Removed try/except in lookup_ip endpoint
- jail_config.py: Removed try/except blocks
- jails.py: Removed try/except blocks
- server.py: Removed try/except blocks

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-23 16:00:37 +02:00
900d111a5d Refactor geo enrichment into jail_service and mark Task 14 done 2026-04-17 16:36:22 +02:00
7d16391c6c Centralise DbDep and mark Task 11 complete 2026-04-17 15:44:13 +02:00
328f3575e2 Move Fail2Ban exceptions into central app.exceptions module 2026-04-15 10:22:48 +02:00
a79f5339bc Refactor fail2ban DB path lookup and simplify geo router response 2026-04-15 09:15:50 +02:00
a8f2d2d7b9 Refactor geo re-resolve endpoint into geo_service and add typed response 2026-04-15 08:56:37 +02:00
594f55d157 Refactor router dependency wiring to explicit app state providers 2026-04-06 20:12:04 +02:00
f0ee466603 backup 2026-04-06 19:49:53 +02:00
a442836c5c refactor: complete Task 2/3 geo decouple + exceptions centralization; mark as done 2026-03-22 14:24:25 +01:00
1c0bac1353 refactor: improve backend type safety and import organization
- 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.
2026-03-22 14:24:24 +01:00
93f0feabde Refactor geo re-resolve to use geo_cache repo and move data-access out of router 2026-03-22 14:24:24 +01:00
ea35695221 Add better jail configuration: file CRUD, enable/disable, log paths
Task 4 (Better Jail Configuration) implementation:
- Add fail2ban_config_dir setting to app/config.py
- New file_config_service: list/view/edit/create jail.d, filter.d, action.d files
  with path-traversal prevention and 512 KB content size limit
- New file_config router: GET/PUT/POST endpoints for jail files, filter files,
  and action files; PUT .../enabled for toggle on/off
- Extend config_service with delete_log_path() and add_log_path()
- Add DELETE /api/config/jails/{name}/logpath and POST /api/config/jails/{name}/logpath
- Extend geo router with re-resolve endpoint; add geo_re_resolve background task
- Update blocklist_service with revised scheduling helpers
- Update Docker compose files with BANGUI_FAIL2BAN_CONFIG_DIR env var and
  rw volume mount for the fail2ban config directory
- Frontend: new Jail Files, Filters, Actions tabs in ConfigPage; file editor
  with accordion-per-file, editable textarea, save/create; add/delete log paths
- Frontend: types in types/config.ts; API calls in api/config.ts and api/endpoints.ts
- 63 new backend tests (test_file_config_service, test_file_config, test_geo_re_resolve)
- 6 new frontend tests in ConfigPageLogPath.test.tsx
- ruff, mypy --strict, tsc --noEmit, eslint: all clean; 617 backend tests pass
2026-03-12 20:08:33 +01:00
12a859061c Fix missing country: neg cache, geoip2 fallback, re-resolve endpoint
- Add 5-min negative cache (_neg_cache) so failing IPs are throttled
  rather than hammering the API on every request
- Add MaxMind GeoLite2 fallback (init_geoip / _geoip_lookup) that fires
  when ip-api fails; controlled by BANGUI_GEOIP_DB_PATH env var
- Fix lookup_batch bug: failed API results were stored in positive cache
- Add _persist_neg_entry: INSERT OR IGNORE into geo_cache with NULL
  country_code so re-resolve can find historically failed IPs
- Add POST /api/geo/re-resolve: clears neg cache, batch-retries all
  geo_cache rows with country_code IS NULL, returns resolved/total count
- BanTable + MapPage: wrap the country — placeholder in a Fluent UI
  Tooltip explaining the retry behaviour
- Add geoip2>=4.8.0 dependency; geoip_db_path config setting
- Tests: add TestNegativeCache (4), TestGeoipFallback (4), TestReResolve (4)
2026-03-07 20:42:34 +01:00
ebec5e0f58 Stage 6: jail management — backend service, routers, tests, and frontend
- jail_service.py: list/detail/control/ban/unban/ignore-list/IP-lookup
- jails.py router: 11 endpoints including ignore list management
- bans.py router: active bans, ban, unban
- geo.py router: IP lookup with geo enrichment
- models: Jail.actions, ActiveBan.country/.banned_at optional, GeoDetail
- 217 tests pass (40 service + 36 router + 141 existing), 76% coverage
- Frontend: types/jail.ts, api/jails.ts, hooks/useJails.ts
- JailsPage: jail overview table with controls, ban/unban forms,
  active bans table, IP lookup
- JailDetailPage: full detail, start/stop/idle/reload, patterns,
  ignore list management
2026-03-01 14:09:02 +01:00