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
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"""Unit tests for Login Flow v2 MCP auth tools.
Tests the auth tools logic with mocked storage and Login Flow client.
"""
import tempfile
from pathlib import Path
import pytest
from cryptography.fernet import Fernet
from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
from nextcloud_mcp_server.models.auth import ALL_SUPPORTED_SCOPES
pytestmark = pytest.mark.unit
@pytest.fixture
def encryption_key():
"""Generate a test encryption key."""
return Fernet.generate_key().decode()
@pytest.fixture
async def temp_storage(encryption_key):
"""Create temporary storage with encryption for testing."""
with tempfile.TemporaryDirectory() as tmpdir:
db_path = Path(tmpdir) / "test_auth_tools.db"
storage = RefreshTokenStorage(
db_path=str(db_path), encryption_key=encryption_key
)
await storage.initialize()
yield storage
async def test_store_app_password_with_scopes(temp_storage):
"""Test storing app password with scopes."""
await temp_storage.store_app_password_with_scopes(
user_id="alice",
app_password="aaaaa-bbbbb-ccccc-ddddd-eeeee",
scopes=["notes:read", "notes:write"],
username="alice_nc",
)
data = await temp_storage.get_app_password_with_scopes("alice")
assert data is not None
assert data["app_password"] == "aaaaa-bbbbb-ccccc-ddddd-eeeee"
assert data["scopes"] == ["notes:read", "notes:write"]
assert data["username"] == "alice_nc"
assert data["created_at"] is not None
assert data["updated_at"] is not None
async def test_store_app_password_null_scopes(temp_storage):
"""Test storing app password with NULL scopes (all allowed)."""
await temp_storage.store_app_password_with_scopes(
user_id="bob",
app_password="fffff-ggggg-hhhhh-iiiii-jjjjj",
scopes=None,
)
data = await temp_storage.get_app_password_with_scopes("bob")
assert data is not None
assert data["scopes"] is None # NULL = all scopes allowed
assert data["username"] is None
async def test_store_app_password_with_scopes_replaces(temp_storage):
"""Test that storing replaces existing record."""
await temp_storage.store_app_password_with_scopes(
user_id="alice",
app_password="aaaaa-bbbbb-ccccc-ddddd-eeeee",
scopes=["notes:read"],
)
await temp_storage.store_app_password_with_scopes(
user_id="alice",
app_password="xxxxx-yyyyy-zzzzz-aaaaa-bbbbb",
scopes=["notes:read", "calendar:read"],
username="alice_nc",
)
data = await temp_storage.get_app_password_with_scopes("alice")
assert data["app_password"] == "xxxxx-yyyyy-zzzzz-aaaaa-bbbbb"
assert data["scopes"] == ["notes:read", "calendar:read"]
async def test_get_app_password_with_scopes_nonexistent(temp_storage):
"""Test getting scoped password for non-existent user."""
data = await temp_storage.get_app_password_with_scopes("nonexistent")
assert data is None
# ── Login Flow Session Tests ──
async def test_store_and_get_login_flow_session(temp_storage):
"""Test storing and retrieving a login flow session."""
await temp_storage.store_login_flow_session(
user_id="alice",
poll_token="secret-poll-token",
poll_endpoint="https://cloud.example.com/login/v2/poll",
requested_scopes=["notes:read", "notes:write"],
)
session = await temp_storage.get_login_flow_session("alice")
assert session is not None
assert session["poll_token"] == "secret-poll-token"
assert session["poll_endpoint"] == "https://cloud.example.com/login/v2/poll"
assert session["requested_scopes"] == ["notes:read", "notes:write"]
assert session["created_at"] is not None
assert session["expires_at"] is not None
async def test_get_login_flow_session_nonexistent(temp_storage):
"""Test getting session for user with no pending flow."""
session = await temp_storage.get_login_flow_session("nonexistent")
assert session is None
async def test_get_login_flow_session_expired(temp_storage):
"""Test that expired sessions are not returned."""
await temp_storage.store_login_flow_session(
user_id="alice",
poll_token="expired-token",
poll_endpoint="https://cloud.example.com/login/v2/poll",
expires_at=1, # Expired long ago
)
session = await temp_storage.get_login_flow_session("alice")
assert session is None
async def test_delete_login_flow_session(temp_storage):
"""Test deleting a login flow session."""
await temp_storage.store_login_flow_session(
user_id="alice",
poll_token="token",
poll_endpoint="https://cloud.example.com/poll",
)
deleted = await temp_storage.delete_login_flow_session("alice")
assert deleted is True
# Verify it's gone
session = await temp_storage.get_login_flow_session("alice")
assert session is None
async def test_delete_login_flow_session_nonexistent(temp_storage):
"""Test deleting a non-existent session returns False."""
deleted = await temp_storage.delete_login_flow_session("nonexistent")
assert deleted is False
async def test_delete_expired_login_flow_sessions(temp_storage):
"""Test cleanup of expired sessions."""
# Store 2 expired and 1 valid session
await temp_storage.store_login_flow_session(
user_id="expired1",
poll_token="t1",
poll_endpoint="https://cloud.example.com/poll",
expires_at=1,
)
await temp_storage.store_login_flow_session(
user_id="expired2",
poll_token="t2",
poll_endpoint="https://cloud.example.com/poll",
expires_at=2,
)
await temp_storage.store_login_flow_session(
user_id="valid",
poll_token="t3",
poll_endpoint="https://cloud.example.com/poll",
# Default expiry = 20 minutes from now
)
count = await temp_storage.delete_expired_login_flow_sessions()
assert count == 2
# Valid session should still exist
session = await temp_storage.get_login_flow_session("valid")
assert session is not None
# ── Response Model Tests ──
def test_all_supported_scopes():
"""Test that ALL_SUPPORTED_SCOPES contains expected scopes."""
assert "notes:read" in ALL_SUPPORTED_SCOPES
assert "notes:write" in ALL_SUPPORTED_SCOPES
assert "calendar:read" in ALL_SUPPORTED_SCOPES
assert "files:read" in ALL_SUPPORTED_SCOPES
assert "deck:read" in ALL_SUPPORTED_SCOPES
# Scopes should be in pairs (read/write)
read_scopes = [s for s in ALL_SUPPORTED_SCOPES if s.endswith(":read")]
write_scopes = [s for s in ALL_SUPPORTED_SCOPES if s.endswith(":write")]
assert len(read_scopes) == len(write_scopes)
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"""Unit tests for Login Flow v2 HTTP client.
Tests the LoginFlowV2Client with mocked HTTP responses for:
- Flow initiation (POST /index.php/login/v2)
- Flow polling (completed, pending, expired)
- Error handling
"""
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from nextcloud_mcp_server.auth.login_flow import (
LoginFlowInitResponse,
LoginFlowPollResult,
LoginFlowV2Client,
)
pytestmark = pytest.mark.unit
@pytest.fixture
def flow_client():
"""Create a LoginFlowV2Client for testing."""
return LoginFlowV2Client(
nextcloud_host="https://cloud.example.com",
verify_ssl=False,
)
def _mock_response(status_code: int, json_data: dict) -> MagicMock:
"""Create a mock httpx response."""
response = MagicMock()
response.status_code = status_code
response.json.return_value = json_data
response.raise_for_status = MagicMock()
if status_code >= 400:
from httpx import HTTPStatusError
response.raise_for_status.side_effect = HTTPStatusError(
"error", request=MagicMock(), response=response
)
return response
async def test_initiate_success(flow_client):
"""Test successful Login Flow v2 initiation."""
mock_response = _mock_response(
200,
{
"login": "https://cloud.example.com/login/v2/grant?token=abc123",
"poll": {
"endpoint": "https://cloud.example.com/login/v2/poll",
"token": "secret-poll-token",
},
},
)
mock_client = AsyncMock()
mock_client.post.return_value = mock_response
mock_client.__aenter__ = AsyncMock(return_value=mock_client)
mock_client.__aexit__ = AsyncMock(return_value=False)
with patch(
"nextcloud_mcp_server.auth.login_flow.nextcloud_httpx_client",
return_value=mock_client,
):
result = await flow_client.initiate()
assert isinstance(result, LoginFlowInitResponse)
assert result.login_url == "https://cloud.example.com/login/v2/grant?token=abc123"
assert result.poll_endpoint == "https://cloud.example.com/login/v2/poll"
assert result.poll_token == "secret-poll-token"
async def test_poll_completed(flow_client):
"""Test polling when user has completed login."""
mock_response = _mock_response(
200,
{
"server": "https://cloud.example.com",
"loginName": "alice",
"appPassword": "aaaaa-bbbbb-ccccc-ddddd-eeeee",
},
)
mock_client = AsyncMock()
mock_client.post.return_value = mock_response
mock_client.__aenter__ = AsyncMock(return_value=mock_client)
mock_client.__aexit__ = AsyncMock(return_value=False)
with patch(
"nextcloud_mcp_server.auth.login_flow.nextcloud_httpx_client",
return_value=mock_client,
):
result = await flow_client.poll(
poll_endpoint="https://cloud.example.com/login/v2/poll",
poll_token="secret-poll-token",
)
assert isinstance(result, LoginFlowPollResult)
assert result.status == "completed"
assert result.server == "https://cloud.example.com"
assert result.login_name == "alice"
assert result.app_password == "aaaaa-bbbbb-ccccc-ddddd-eeeee"
async def test_poll_pending(flow_client):
"""Test polling when login is still pending."""
mock_response = _mock_response(404, {})
mock_client = AsyncMock()
mock_client.post.return_value = mock_response
mock_client.__aenter__ = AsyncMock(return_value=mock_client)
mock_client.__aexit__ = AsyncMock(return_value=False)
with patch(
"nextcloud_mcp_server.auth.login_flow.nextcloud_httpx_client",
return_value=mock_client,
):
result = await flow_client.poll(
poll_endpoint="https://cloud.example.com/login/v2/poll",
poll_token="secret-poll-token",
)
assert result.status == "pending"
assert result.server is None
assert result.app_password is None
async def test_poll_expired(flow_client):
"""Test polling when flow has expired."""
mock_response = _mock_response(403, {})
mock_client = AsyncMock()
mock_client.post.return_value = mock_response
mock_client.__aenter__ = AsyncMock(return_value=mock_client)
mock_client.__aexit__ = AsyncMock(return_value=False)
with patch(
"nextcloud_mcp_server.auth.login_flow.nextcloud_httpx_client",
return_value=mock_client,
):
result = await flow_client.poll(
poll_endpoint="https://cloud.example.com/login/v2/poll",
poll_token="expired-token",
)
assert result.status == "expired"
assert result.app_password is None
async def test_initiate_with_custom_user_agent(flow_client):
"""Test that custom user agent is passed in the request."""
mock_response = _mock_response(
200,
{
"login": "https://cloud.example.com/login/v2/grant?token=abc",
"poll": {
"endpoint": "https://cloud.example.com/login/v2/poll",
"token": "tok",
},
},
)
mock_client = AsyncMock()
mock_client.post.return_value = mock_response
mock_client.__aenter__ = AsyncMock(return_value=mock_client)
mock_client.__aexit__ = AsyncMock(return_value=False)
with patch(
"nextcloud_mcp_server.auth.login_flow.nextcloud_httpx_client",
return_value=mock_client,
):
await flow_client.initiate(user_agent="my-custom-agent")
# Verify the user agent was passed
call_kwargs = mock_client.post.call_args
assert call_kwargs.kwargs["headers"]["User-Agent"] == "my-custom-agent"
async def test_login_flow_init_response_model():
"""Test LoginFlowInitResponse Pydantic model validation."""
resp = LoginFlowInitResponse(
login_url="https://cloud.example.com/login",
poll_endpoint="https://cloud.example.com/poll",
poll_token="token123",
)
assert resp.login_url == "https://cloud.example.com/login"
assert resp.poll_endpoint == "https://cloud.example.com/poll"
assert resp.poll_token == "token123"
async def test_login_flow_poll_result_model():
"""Test LoginFlowPollResult Pydantic model validation."""
# Completed result
completed = LoginFlowPollResult(
status="completed",
server="https://cloud.example.com",
login_name="bob",
app_password="xxxxx-yyyyy-zzzzz-aaaaa-bbbbb",
)
assert completed.status == "completed"
assert completed.login_name == "bob"
# Pending result
pending = LoginFlowPollResult(status="pending")
assert pending.status == "pending"
assert pending.server is None
assert pending.app_password is None
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"""Unit tests for @require_scopes with stored app passwords (Login Flow v2).
Tests the third enforcement mode in scope_authorization.py that checks
application-level scopes stored alongside app passwords.
"""
import os
from unittest.mock import AsyncMock, patch
import pytest
from nextcloud_mcp_server.auth.scope_authorization import (
_get_stored_scopes,
_is_login_flow_mode,
)
pytestmark = pytest.mark.unit
def test_is_login_flow_mode_disabled():
"""Test that login flow mode is off by default."""
with patch.dict(os.environ, {}, clear=True):
assert _is_login_flow_mode() is False
def test_is_login_flow_mode_enabled():
"""Test that login flow mode is enabled when env var is set."""
with patch.dict(os.environ, {"ENABLE_LOGIN_FLOW": "true"}):
assert _is_login_flow_mode() is True
def test_is_login_flow_mode_case_insensitive():
"""Test case insensitivity of the env var."""
with patch.dict(os.environ, {"ENABLE_LOGIN_FLOW": "True"}):
assert _is_login_flow_mode() is True
with patch.dict(os.environ, {"ENABLE_LOGIN_FLOW": "TRUE"}):
assert _is_login_flow_mode() is True
with patch.dict(os.environ, {"ENABLE_LOGIN_FLOW": "false"}):
assert _is_login_flow_mode() is False
async def test_get_stored_scopes_with_scopes():
"""Test getting specific scopes from storage."""
mock_storage = AsyncMock()
mock_storage.get_app_password_with_scopes.return_value = {
"app_password": "xxxxx",
"scopes": ["notes:read", "calendar:read"],
"username": "alice",
"created_at": 1000,
"updated_at": 1000,
}
mock_storage.initialize = AsyncMock()
with patch(
"nextcloud_mcp_server.auth.storage.RefreshTokenStorage.from_env",
return_value=mock_storage,
):
result = await _get_stored_scopes("alice")
assert result == ["notes:read", "calendar:read"]
async def test_get_stored_scopes_null_scopes():
"""Test that NULL scopes returns 'all'."""
mock_storage = AsyncMock()
mock_storage.get_app_password_with_scopes.return_value = {
"app_password": "xxxxx",
"scopes": None,
"username": "bob",
"created_at": 1000,
"updated_at": 1000,
}
mock_storage.initialize = AsyncMock()
with patch(
"nextcloud_mcp_server.auth.storage.RefreshTokenStorage.from_env",
return_value=mock_storage,
):
result = await _get_stored_scopes("bob")
assert result == "all"
async def test_get_stored_scopes_no_password():
"""Test that missing app password returns None."""
mock_storage = AsyncMock()
mock_storage.get_app_password_with_scopes.return_value = None
mock_storage.initialize = AsyncMock()
with patch(
"nextcloud_mcp_server.auth.storage.RefreshTokenStorage.from_env",
return_value=mock_storage,
):
result = await _get_stored_scopes("nobody")
assert result is None
async def test_get_stored_scopes_storage_error():
"""Test that storage errors return None (fail-closed)."""
mock_storage = AsyncMock()
mock_storage.initialize.side_effect = RuntimeError("DB error")
with patch(
"nextcloud_mcp_server.auth.storage.RefreshTokenStorage.from_env",
return_value=mock_storage,
):
result = await _get_stored_scopes("alice")
assert result is None