backup

backend/app/routers/bans.py

@@ -17,7 +17,12 @@ if TYPE_CHECKING:
 
 from fastapi import APIRouter, HTTPException, Request, status
 
-from app.dependencies import AuthDep, DbDep
+from app.dependencies import (
+    AuthDep,
+    DbDep,
+    Fail2BanSocketDep,
+    HttpSessionDep,
+)
 from app.models.ban import ActiveBanListResponse, BanRequest, UnbanAllResponse, UnbanRequest
 from app.models.jail import JailCommandResponse
 from app.services import geo_service, jail_service
@@ -51,6 +56,8 @@ async def get_active_bans(
     request: Request,
     _auth: AuthDep,
     db: DbDep,
+    socket_path: Fail2BanSocketDep,
+    http_session: HttpSessionDep,
 ) -> ActiveBanListResponse:
     """Return every IP that is currently banned across all fail2ban jails.
 
@@ -67,9 +74,6 @@ async def get_active_bans(
     Raises:
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
-    http_session: aiohttp.ClientSession = request.app.state.http_session
-
     try:
         return await jail_service.get_active_bans(
             socket_path,
@@ -91,6 +95,7 @@ async def ban_ip(
     request: Request,
     _auth: AuthDep,
     body: BanRequest,
+    socket_path: Fail2BanSocketDep,
 ) -> JailCommandResponse:
     """Ban an IP address in the specified fail2ban jail.
 
@@ -111,7 +116,6 @@ async def ban_ip(
         HTTPException: 409 when fail2ban reports the ban failed.
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
     try:
         await jail_service.ban_ip(socket_path, body.jail, body.ip)
         return JailCommandResponse(
@@ -146,6 +150,7 @@ async def unban_ip(
     request: Request,
     _auth: AuthDep,
     body: UnbanRequest,
+    socket_path: Fail2BanSocketDep,
 ) -> JailCommandResponse:
     """Unban an IP address from a specific jail or all jails.
 
@@ -168,8 +173,6 @@ async def unban_ip(
         HTTPException: 409 when fail2ban reports the unban failed.
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
-
     # Determine target jail (None means all jails).
     target_jail: str | None = None if (body.unban_all or body.jail is None) else body.jail
 
@@ -207,6 +210,7 @@ async def unban_ip(
 async def unban_all(
     request: Request,
     _auth: AuthDep,
+    socket_path: Fail2BanSocketDep,
 ) -> UnbanAllResponse:
     """Remove all active bans from every fail2ban jail in a single operation.
 
@@ -224,7 +228,6 @@ async def unban_all(
     Raises:
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
     try:
         count: int = await jail_service.unban_all_ips(socket_path)
         return UnbanAllResponse(

backend/app/routers/blocklist.py

@@ -30,7 +30,14 @@ if TYPE_CHECKING:
     import aiohttp
 from fastapi import APIRouter, Depends, HTTPException, Query, Request, status
 
-from app.dependencies import AuthDep, get_db
+from app.dependencies import (
+    AuthDep,
+    DbDep,
+    Fail2BanSocketDep,
+    HttpSessionDep,
+    SchedulerDep,
+    get_db,
+)
 from app.models.blocklist import (
     BlocklistListResponse,
     BlocklistSource,
@@ -117,6 +124,8 @@ async def run_import_now(
     request: Request,
     db: DbDep,
     _auth: AuthDep,
+    http_session: HttpSessionDep,
+    socket_path: Fail2BanSocketDep,
 ) -> ImportRunResult:
     """Download and apply all enabled blocklist sources immediately.
 
@@ -129,8 +138,6 @@ async def run_import_now(
         :class:`~app.models.blocklist.ImportRunResult` with per-source
         results and aggregated counters.
     """
-    http_session: aiohttp.ClientSession = request.app.state.http_session
-    socket_path: str = request.app.state.settings.fail2ban_socket
     from app.services import jail_service
 
     return await blocklist_service.import_all(
@@ -151,6 +158,7 @@ async def get_schedule(
     request: Request,
     db: DbDep,
     _auth: AuthDep,
+    scheduler: SchedulerDep,
 ) -> ScheduleInfo:
     """Return the current schedule configuration and runtime metadata.
 
@@ -165,7 +173,6 @@ async def get_schedule(
         :class:`~app.models.blocklist.ScheduleInfo` with config and run
         times.
     """
-    scheduler = request.app.state.scheduler
     job = scheduler.get_job(blocklist_import_task.JOB_ID)
     next_run_at: str | None = None
     if job is not None and job.next_run_time is not None:
@@ -184,6 +191,7 @@ async def update_schedule(
     request: Request,
     db: DbDep,
     _auth: AuthDep,
+    scheduler: SchedulerDep,
 ) -> ScheduleInfo:
     """Persist a new schedule configuration and reschedule the import job.
 
@@ -200,7 +208,7 @@ async def update_schedule(
     # Reschedule the background job immediately.
     blocklist_import_task.reschedule(request.app)
 
-    job = request.app.state.scheduler.get_job(blocklist_import_task.JOB_ID)
+    job = scheduler.get_job(blocklist_import_task.JOB_ID)
     next_run_at: str | None = None
     if job is not None and job.next_run_time is not None:
         next_run_at = job.next_run_time.isoformat()

backend/app/routers/geo.py

@@ -18,7 +18,13 @@ if TYPE_CHECKING:
 import aiosqlite
 from fastapi import APIRouter, Depends, HTTPException, Path, Request, status
 
-from app.dependencies import AuthDep, get_db
+from app.dependencies import (
+    AuthDep,
+    DbDep,
+    Fail2BanSocketDep,
+    HttpSessionDep,
+    get_db,
+)
 from app.models.geo import GeoCacheStatsResponse, GeoDetail, GeoInfo, IpLookupResponse
 from app.services import geo_service, jail_service
 from app.utils.fail2ban_client import Fail2BanConnectionError
@@ -37,6 +43,8 @@ async def lookup_ip(
     request: Request,
     _auth: AuthDep,
     ip: _IpPath,
+    socket_path: Fail2BanSocketDep,
+    http_session: HttpSessionDep,
 ) -> IpLookupResponse:
     """Return current ban status, geo data, and network information for an IP.
 
@@ -56,9 +64,6 @@ async def lookup_ip(
         HTTPException: 400 when *ip* is not a valid IP address.
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
-    http_session: aiohttp.ClientSession = request.app.state.http_session
-
     async def _enricher(addr: str) -> geo_service.GeoInfo | None:
         return await geo_service.lookup(addr, http_session)
 
@@ -138,6 +143,7 @@ async def re_resolve_geo(
     request: Request,
     _auth: AuthDep,
     db: Annotated[aiosqlite.Connection, Depends(get_db)],
+    http_session: HttpSessionDep,
 ) -> dict[str, int]:
     """Retry geo resolution for every IP in ``geo_cache`` with a null country.
 
@@ -163,7 +169,6 @@ async def re_resolve_geo(
     # Clear negative cache so these IPs bypass the TTL check.
     geo_service.clear_neg_cache()
 
-    http_session: aiohttp.ClientSession = request.app.state.http_session
     geo_map = await geo_service.lookup_batch(unresolved, http_session, db=db)
 
     resolved_count = sum(

backend/app/routers/history.py

@@ -22,7 +22,12 @@ if TYPE_CHECKING:
 
 from fastapi import APIRouter, HTTPException, Query, Request
 
-from app.dependencies import AuthDep, DbDep
+from app.dependencies import (
+    AuthDep,
+    DbDep,
+    Fail2BanSocketDep,
+    HttpSessionDep,
+)
 from app.models.ban import BanOrigin, TimeRange
 from app.models.history import HistoryListResponse, IpDetailResponse
 from app.services import geo_service, history_service
@@ -41,6 +46,8 @@ async def get_history(
     request: Request,
     _auth: AuthDep,
     db: DbDep,
+    socket_path: Fail2BanSocketDep,
+    http_session: HttpSessionDep,
     range: TimeRange | None = Query(
         default=None,
         description="Optional time-range filter. Omit for all-time.",
@@ -87,8 +94,6 @@ async def get_history(
         :class:`~app.models.history.HistoryListResponse` with paginated items
         and the total matching count.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
-    http_session: aiohttp.ClientSession = request.app.state.http_session
 
     async def _enricher(addr: str) -> geo_service.GeoInfo | None:
         return await geo_service.lookup(addr, http_session)
@@ -116,6 +121,8 @@ async def get_history_archive(
     request: Request,
     _auth: AuthDep,
     db: DbDep,
+    socket_path: Fail2BanSocketDep,
+    http_session: HttpSessionDep,
     range: TimeRange | None = Query(
         default=None,
         description="Optional time-range filter. Omit for all-time.",
@@ -125,8 +132,6 @@ async def get_history_archive(
     page: int = Query(default=1, ge=1, description="1-based page number."),
     page_size: int = Query(default=_DEFAULT_PAGE_SIZE, ge=1, le=500, description="Items per page (max 500)."),
 ) -> HistoryListResponse:
-    socket_path: str = request.app.state.settings.fail2ban_socket
-    http_session: aiohttp.ClientSession = request.app.state.http_session
 
     async def _enricher(addr: str) -> geo_service.GeoInfo | None:
         return await geo_service.lookup(addr, http_session)
@@ -153,6 +158,8 @@ async def get_ip_history(
     request: Request,
     _auth: AuthDep,
     ip: str,
+    socket_path: Fail2BanSocketDep,
+    http_session: HttpSessionDep,
 ) -> IpDetailResponse:
     """Return the complete historical record for a single IP address.
 
@@ -172,8 +179,6 @@ async def get_ip_history(
     Raises:
         HTTPException: 404 if the IP has no history in the database.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
-    http_session: aiohttp.ClientSession = request.app.state.http_session
 
     async def _enricher(addr: str) -> geo_service.GeoInfo | None:
         return await geo_service.lookup(addr, http_session)

backend/app/routers/server.py

@@ -12,7 +12,7 @@ from __future__ import annotations
 
 from fastapi import APIRouter, HTTPException, Request, status
 
-from app.dependencies import AuthDep
+from app.dependencies import AuthDep, Fail2BanSocketDep
 from app.models.server import ServerSettingsResponse, ServerSettingsUpdate
 from app.services import server_service
 from app.exceptions import ServerOperationError
@@ -53,6 +53,7 @@ def _bad_request(message: str) -> HTTPException:
 async def get_server_settings(
     request: Request,
     _auth: AuthDep,
+    socket_path: Fail2BanSocketDep,
 ) -> ServerSettingsResponse:
     """Return the current fail2ban server-level settings.
 
@@ -69,7 +70,6 @@ async def get_server_settings(
     Raises:
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
     try:
         return await server_service.get_settings(socket_path)
     except Fail2BanConnectionError as exc:
@@ -85,6 +85,7 @@ async def update_server_settings(
     request: Request,
     _auth: AuthDep,
     body: ServerSettingsUpdate,
+    socket_path: Fail2BanSocketDep,
 ) -> None:
     """Update fail2ban server-level settings.
 
@@ -100,7 +101,6 @@ async def update_server_settings(
         HTTPException: 400 when a set command is rejected by fail2ban.
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
     try:
         await server_service.update_settings(socket_path, body)
     except ServerOperationError as exc:
@@ -117,6 +117,7 @@ async def update_server_settings(
 async def flush_logs(
     request: Request,
     _auth: AuthDep,
+    socket_path: Fail2BanSocketDep,
 ) -> dict[str, str]:
     """Flush and re-open fail2ban log files.
 
@@ -134,7 +135,6 @@ async def flush_logs(
         HTTPException: 400 when the command is rejected.
         HTTPException: 502 when fail2ban is unreachable.
     """
-    socket_path: str = request.app.state.settings.fail2ban_socket
     try:
         result = await server_service.flush_logs(socket_path)
         return {"message": result}