feat: add Docker Compose profiles and Login Flow v2 service

Add selective service startup via Docker Compose profiles so each MCP
deployment mode runs independently. Also add the new mcp-login-flow
service (port 8004) for Login Flow v2 authentication (ADR-022).

Profile assignments:
- single-user: mcp (port 8000)
- multi-user-basic: mcp-multi-user-basic (port 8003)
- oauth: mcp-oauth (port 8001)
- keycloak: keycloak + mcp-keycloak (port 8002)
- login-flow: mcp-login-flow (port 8004)

Infrastructure services (db, redis, app, recipes) always start.

Integration tests cover the full Login Flow v2 provisioning flow:
OAuth → browser login → app password → Nextcloud API access for
notes, calendar, contacts, files, deck, and cookbook operations.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Chris Coutinho
2026-02-27 20:33:54 +01:00
co-authored by Claude Opus 4.6
parent 5796e2ba54
commit 8b5c2395b5
21 changed files with 3156 additions and 5 deletions
+333
View File
@@ -1477,6 +1477,339 @@ class RefreshTokenStorage:
return removed
# ── Login Flow v2: Scoped App Passwords ──────────────────────────────
async def store_app_password_with_scopes(
self,
user_id: str,
app_password: str,
scopes: list[str] | None = None,
username: str | None = None,
) -> None:
"""Store encrypted app password with optional scopes and Nextcloud username.
Args:
user_id: MCP user ID (identity from OAuth token or session)
app_password: Nextcloud app password to encrypt and store
scopes: List of granted scopes (None = all scopes allowed)
username: Nextcloud loginName from Login Flow v2 response
"""
if not self._initialized:
await self.initialize()
if not self.cipher:
raise RuntimeError(
"Encryption key not configured. "
"Set TOKEN_ENCRYPTION_KEY for app password storage."
)
encrypted_password = self.cipher.encrypt(app_password.encode())
scopes_json = json.dumps(scopes) if scopes is not None else None
now = int(time.time())
start_time = time.time()
try:
async with aiosqlite.connect(self.db_path) as db:
await db.execute(
"""
INSERT OR REPLACE INTO app_passwords
(user_id, encrypted_password, created_at, updated_at, scopes, username)
VALUES (
?,
?,
COALESCE((SELECT created_at FROM app_passwords WHERE user_id = ?), ?),
?,
?,
?
)
""",
(
user_id,
encrypted_password,
user_id,
now,
now,
scopes_json,
username,
),
)
await db.commit()
duration = time.time() - start_time
record_db_operation("sqlite", "insert", duration, "success")
logger.info(
f"Stored scoped app password for user {user_id} "
f"(scopes={'all' if scopes is None else len(scopes)}, "
f"username={username or 'N/A'})"
)
except Exception:
duration = time.time() - start_time
record_db_operation("sqlite", "insert", duration, "error")
raise
await self._audit_log(
event="store_app_password_with_scopes",
user_id=user_id,
auth_method="app_password",
)
async def get_app_password_with_scopes(self, user_id: str) -> dict[str, Any] | None:
"""Retrieve app password with scopes and metadata.
Args:
user_id: MCP user ID
Returns:
Dict with keys: app_password, scopes, username, created_at, updated_at
or None if not found
"""
if not self._initialized:
await self.initialize()
if not self.cipher:
raise RuntimeError(
"Encryption key not configured. "
"Set TOKEN_ENCRYPTION_KEY for app password retrieval."
)
start_time = time.time()
try:
async with aiosqlite.connect(self.db_path) as db:
async with db.execute(
"""
SELECT encrypted_password, scopes, username, created_at, updated_at
FROM app_passwords WHERE user_id = ?
""",
(user_id,),
) as cursor:
row = await cursor.fetchone()
if not row:
logger.debug(f"No app password found for user {user_id}")
duration = time.time() - start_time
record_db_operation("sqlite", "select", duration, "success")
return None
encrypted_password, scopes_json, username, created_at, updated_at = row
decrypted_password = self.cipher.decrypt(encrypted_password).decode()
scopes = json.loads(scopes_json) if scopes_json else None
duration = time.time() - start_time
record_db_operation("sqlite", "select", duration, "success")
return {
"app_password": decrypted_password,
"scopes": scopes,
"username": username,
"created_at": created_at,
"updated_at": updated_at,
}
except Exception as e:
duration = time.time() - start_time
record_db_operation("sqlite", "select", duration, "error")
logger.error(
f"Failed to retrieve scoped app password for user {user_id}: {e}"
)
return None
# ── Login Flow v2: Session Tracking ──────────────────────────────────
async def store_login_flow_session(
self,
user_id: str,
poll_token: str,
poll_endpoint: str,
requested_scopes: list[str] | None = None,
expires_at: int | None = None,
) -> None:
"""Store a Login Flow v2 polling session.
Args:
user_id: MCP user ID
poll_token: Token for polling (will be encrypted)
poll_endpoint: URL to poll for completion
requested_scopes: Scopes requested in this flow
expires_at: Expiration timestamp (defaults to 20 minutes from now)
"""
if not self._initialized:
await self.initialize()
if not self.cipher:
raise RuntimeError(
"Encryption key not configured. "
"Set TOKEN_ENCRYPTION_KEY for login flow session storage."
)
encrypted_token = self.cipher.encrypt(poll_token.encode())
scopes_json = json.dumps(requested_scopes) if requested_scopes else None
now = int(time.time())
if expires_at is None:
expires_at = now + 1200 # 20 minutes default
start_time = time.time()
try:
async with aiosqlite.connect(self.db_path) as db:
await db.execute(
"""
INSERT OR REPLACE INTO login_flow_sessions
(user_id, encrypted_poll_token, poll_endpoint, requested_scopes,
created_at, expires_at)
VALUES (?, ?, ?, ?, ?, ?)
""",
(
user_id,
encrypted_token,
poll_endpoint,
scopes_json,
now,
expires_at,
),
)
await db.commit()
duration = time.time() - start_time
record_db_operation("sqlite", "insert", duration, "success")
logger.info(f"Stored login flow session for user {user_id}")
except Exception:
duration = time.time() - start_time
record_db_operation("sqlite", "insert", duration, "error")
raise
async def get_login_flow_session(self, user_id: str) -> dict[str, Any] | None:
"""Retrieve a pending Login Flow v2 session.
Returns None if session doesn't exist or has expired.
Args:
user_id: MCP user ID
Returns:
Dict with keys: poll_token, poll_endpoint, requested_scopes, created_at, expires_at
or None if not found/expired
"""
if not self._initialized:
await self.initialize()
if not self.cipher:
raise RuntimeError(
"Encryption key not configured. "
"Set TOKEN_ENCRYPTION_KEY for login flow session retrieval."
)
now = int(time.time())
start_time = time.time()
try:
async with aiosqlite.connect(self.db_path) as db:
async with db.execute(
"""
SELECT encrypted_poll_token, poll_endpoint, requested_scopes,
created_at, expires_at
FROM login_flow_sessions
WHERE user_id = ? AND expires_at > ?
""",
(user_id, now),
) as cursor:
row = await cursor.fetchone()
if not row:
duration = time.time() - start_time
record_db_operation("sqlite", "select", duration, "success")
return None
encrypted_token, poll_endpoint, scopes_json, created_at, expires_at = row
poll_token = self.cipher.decrypt(encrypted_token).decode()
requested_scopes = json.loads(scopes_json) if scopes_json else None
duration = time.time() - start_time
record_db_operation("sqlite", "select", duration, "success")
return {
"poll_token": poll_token,
"poll_endpoint": poll_endpoint,
"requested_scopes": requested_scopes,
"created_at": created_at,
"expires_at": expires_at,
}
except Exception as e:
duration = time.time() - start_time
record_db_operation("sqlite", "select", duration, "error")
logger.error(
f"Failed to retrieve login flow session for user {user_id}: {e}"
)
return None
async def delete_login_flow_session(self, user_id: str) -> bool:
"""Delete a Login Flow v2 session.
Args:
user_id: MCP user ID
Returns:
True if session was deleted, False if not found
"""
if not self._initialized:
await self.initialize()
start_time = time.time()
try:
async with aiosqlite.connect(self.db_path) as db:
cursor = await db.execute(
"DELETE FROM login_flow_sessions WHERE user_id = ?",
(user_id,),
)
await db.commit()
deleted = cursor.rowcount > 0
duration = time.time() - start_time
record_db_operation("sqlite", "delete", duration, "success")
if deleted:
logger.info(f"Deleted login flow session for user {user_id}")
return deleted
except Exception:
duration = time.time() - start_time
record_db_operation("sqlite", "delete", duration, "error")
raise
async def delete_expired_login_flow_sessions(self) -> int:
"""Delete all expired Login Flow v2 sessions.
Returns:
Number of sessions deleted
"""
if not self._initialized:
await self.initialize()
now = int(time.time())
start_time = time.time()
try:
async with aiosqlite.connect(self.db_path) as db:
cursor = await db.execute(
"DELETE FROM login_flow_sessions WHERE expires_at <= ?",
(now,),
)
await db.commit()
count = cursor.rowcount
duration = time.time() - start_time
record_db_operation("sqlite", "delete", duration, "success")
if count > 0:
logger.info(f"Cleaned up {count} expired login flow sessions")
return count
except Exception:
duration = time.time() - start_time
record_db_operation("sqlite", "delete", duration, "error")
raise
async def generate_encryption_key() -> str:
"""