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fix: subclass AccessToken with custom fields

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This commit is contained in:
Chetan Sarva
2026-01-29 16:06:00 -05:00
parent 24dd57a8ad
commit 6cdbc7706a
3 changed files with 21 additions and 9 deletions
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12
auth/auth_info_middleware.py
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@@ -5,12 +5,12 @@ Authentication middleware to populate context state with user information
import jwt
import logging
import time
from types import SimpleNamespace
from fastmcp.server.middleware import Middleware, MiddlewareContext
from fastmcp.server.dependencies import get_access_token
from fastmcp.server.dependencies import get_http_headers
from auth.oauth21_session_store import ensure_session_from_access_token
from auth.oauth_types import WorkspaceAccessToken
# Configure logging
logger = logging.getLogger(__name__)
@@ -120,7 +120,7 @@ class AuthInfoMiddleware(Middleware):
or "google"
)
access_token = SimpleNamespace(
access_token = WorkspaceAccessToken(
token=token_str,
client_id=client_id,
scopes=verified_auth.scopes
@@ -128,7 +128,8 @@ class AuthInfoMiddleware(Middleware):
else [],
session_id=f"google_oauth_{token_str[:8]}",
expires_at=expires_at,
# Add other fields that might be needed
claims=getattr(verified_auth, "claims", {})
or {},
sub=verified_auth.sub
if hasattr(verified_auth, "sub")
else user_email,
@@ -197,7 +198,7 @@ class AuthInfoMiddleware(Middleware):
)
# Create an AccessToken-like object
access_token = SimpleNamespace(
access_token = WorkspaceAccessToken(
token=token_str,
client_id=token_payload.get("client_id", "unknown"),
scopes=token_payload.get("scope", "").split()
@@ -211,6 +212,9 @@ class AuthInfoMiddleware(Middleware):
),
),
expires_at=token_payload.get("exp", 0),
claims=token_payload,
sub=token_payload.get("sub"),
email=token_payload.get("email"),
)
# Store in context state