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from fastapi import APIRouter, HTTPException, Query, Request, Response, status
from sqlalchemy import func, select
from app.security.models import APIKey, APIKeyPrincipal, AuditLog
from app.security.errors import APIKeyConflictError, APIKeyNotFoundError
from app.security.schemas import (
APIKeyCreate,
APIKeyCreated,
APIKeyList,
APIKeyPatch,
APIKeyRotate,
APIKeyView,
AuthContextView,
AuditLogView,
)
from app.security.scopes import ALL_SCOPES
router = APIRouter(prefix="/v1", tags=["authentication"])
def _view(record: object) -> APIKeyView:
return APIKeyView.model_validate(record)
def _not_found() -> HTTPException:
return HTTPException(status_code=404, detail="API key was not found")
def _require_workspace_key_admin(request: Request):
"""Require a resolved user membership with workspace owner/admin authority."""
context = getattr(request.state, "auth", None)
if (
context is None
or not context.workspace_id
or not context.user_id
or (context.membership_role or "").strip().lower() not in {"owner", "admin"}
or (
getattr(request.state, "studio_identity_verified", False) is not True
and "admin" not in context.scopes
)
):
raise HTTPException(status_code=403, detail="Workspace owner or admin membership is required")
return context
async def _require_key_in_workspace(request: Request, key_id: str, context) -> None:
session_factory = request.app.state.container.security_database.session
async with session_factory() as session:
principal = await session.scalar(
select(APIKeyPrincipal).where(
APIKeyPrincipal.api_key_id == key_id,
APIKeyPrincipal.workspace_id == context.workspace_id,
APIKeyPrincipal.status == "active",
)
)
if principal is None:
# Do not disclose whether another workspace owns the identifier.
raise _not_found()
@router.get("/auth/context", response_model=AuthContextView)
async def current_auth_context(request: Request) -> AuthContextView:
"""Validate a key and return only its safe, non-secret authorization context."""
context = request.state.auth
return AuthContextView(
id=context.api_key_id,
name=context.key_name,
key_prefix=context.key_prefix,
environment=context.environment,
role=context.role,
scopes=sorted(context.scopes),
expires_at=context.expires_at,
workspace_id=context.workspace_id,
user_id=context.user_id,
membership_role=context.membership_role,
)
@router.get("/api-keys/capabilities")
async def api_key_capabilities(request: Request) -> dict[str, object]:
_require_workspace_key_admin(request)
container = request.app.state.container
return {
"scopes": sorted(ALL_SCOPES),
"roles": {
role: sorted(scopes)
for role, scopes in container.api_keys.roles.items()
},
"defaults": {
"requests_per_minute": container.settings.auth_default_requests_per_minute,
"concurrent_jobs": container.settings.auth_default_concurrent_jobs,
"uploads_per_hour": container.settings.auth_default_uploads_per_hour,
"processing_bytes_per_day": (
container.settings.auth_default_processing_bytes_per_day
),
},
}
@router.get("/api-keys", response_model=APIKeyList)
async def list_api_keys(
request: Request,
offset: int = Query(default=0, ge=0),
limit: int = Query(default=100, ge=1, le=500),
) -> APIKeyList:
context = _require_workspace_key_admin(request)
await request.app.state.container.api_keys._finalize_expired_rotations()
async with request.app.state.container.security_database.session() as session:
base = (
select(APIKey)
.join(APIKeyPrincipal, APIKeyPrincipal.api_key_id == APIKey.id)
.where(
APIKeyPrincipal.workspace_id == context.workspace_id,
APIKeyPrincipal.status == "active",
)
)
total = int(await session.scalar(select(func.count()).select_from(base.subquery())) or 0)
records = list((await session.scalars(
base.order_by(APIKey.created_at.desc()).offset(offset).limit(limit)
)).all())
return APIKeyList(items=[_view(record) for record in records], total=total)
@router.post(
"/api-keys", response_model=APIKeyCreated, status_code=status.HTTP_201_CREATED
)
async def create_api_key(request: Request, payload: APIKeyCreate) -> APIKeyCreated:
context = _require_workspace_key_admin(request)
try:
record, secret = await request.app.state.container.api_keys.create(
payload,
created_by=context.api_key_id,
workspace_id=context.workspace_id,
user_id=context.user_id,
)
except APIKeyConflictError as exc:
raise HTTPException(status_code=409, detail=str(exc)) from exc
return APIKeyCreated(**_view(record).model_dump(), api_key=secret)
@router.get("/api-keys/{key_id}", response_model=APIKeyView)
async def get_api_key(request: Request, key_id: str) -> APIKeyView:
context = _require_workspace_key_admin(request)
await _require_key_in_workspace(request, key_id, context)
try:
return _view(await request.app.state.container.api_keys.get(key_id))
except APIKeyNotFoundError as exc:
raise _not_found() from exc
@router.patch("/api-keys/{key_id}", response_model=APIKeyView)
async def patch_api_key(
request: Request, key_id: str, payload: APIKeyPatch
) -> APIKeyView:
context = _require_workspace_key_admin(request)
await _require_key_in_workspace(request, key_id, context)
try:
return _view(await request.app.state.container.api_keys.patch(key_id, payload))
except APIKeyNotFoundError as exc:
raise _not_found() from exc
except APIKeyConflictError as exc:
raise HTTPException(status_code=409, detail=str(exc)) from exc
@router.delete("/api-keys/{key_id}", status_code=status.HTTP_204_NO_CONTENT)
async def revoke_api_key(request: Request, key_id: str) -> Response:
context = _require_workspace_key_admin(request)
await _require_key_in_workspace(request, key_id, context)
try:
await request.app.state.container.api_keys.set_status(key_id, "revoked")
except APIKeyNotFoundError as exc:
raise _not_found() from exc
return Response(status_code=status.HTTP_204_NO_CONTENT)
@router.post(
"/api-keys/{key_id}/rotate",
response_model=APIKeyCreated,
status_code=status.HTTP_201_CREATED,
)
async def rotate_api_key(
request: Request, key_id: str, payload: APIKeyRotate
) -> APIKeyCreated:
context = _require_workspace_key_admin(request)
await _require_key_in_workspace(request, key_id, context)
try:
record, secret = await request.app.state.container.api_keys.rotate(
key_id,
payload.grace_period_seconds,
created_by=request.state.auth.api_key_id,
)
except APIKeyNotFoundError as exc:
raise _not_found() from exc
except APIKeyConflictError as exc:
raise HTTPException(status_code=409, detail=str(exc)) from exc
return APIKeyCreated(**_view(record).model_dump(), api_key=secret)
@router.post("/api-keys/{key_id}/disable", response_model=APIKeyView)
async def disable_api_key(request: Request, key_id: str) -> APIKeyView:
context = _require_workspace_key_admin(request)
await _require_key_in_workspace(request, key_id, context)
try:
return _view(
await request.app.state.container.api_keys.set_status(key_id, "disabled")
)
except APIKeyNotFoundError as exc:
raise _not_found() from exc
except APIKeyConflictError as exc:
raise HTTPException(status_code=409, detail=str(exc)) from exc
@router.post("/api-keys/{key_id}/enable", response_model=APIKeyView)
async def enable_api_key(request: Request, key_id: str) -> APIKeyView:
context = _require_workspace_key_admin(request)
await _require_key_in_workspace(request, key_id, context)
try:
return _view(
await request.app.state.container.api_keys.set_status(key_id, "active")
)
except APIKeyNotFoundError as exc:
raise _not_found() from exc
except APIKeyConflictError as exc:
raise HTTPException(status_code=409, detail=str(exc)) from exc
@router.get("/audit-logs", response_model=list[AuditLogView])
async def list_audit_logs(
request: Request,
offset: int = Query(default=0, ge=0),
limit: int = Query(default=100, ge=1, le=500),
) -> list[AuditLogView]:
context = _require_workspace_key_admin(request)
async with request.app.state.container.security_database.session() as session:
records = list((await session.scalars(
select(AuditLog)
.join(APIKeyPrincipal, APIKeyPrincipal.api_key_id == AuditLog.api_key_id)
.where(
APIKeyPrincipal.workspace_id == context.workspace_id,
APIKeyPrincipal.status == "active",
)
.order_by(AuditLog.created_at.desc())
.offset(offset)
.limit(limit)
)).all())
return [AuditLogView.model_validate(record) for record in records]
|