refactor: integrate token exchange into unified get_client() pattern
Resolves the token exchange implementation gap where get_session_client() was implemented but never used by tools. Unifies token acquisition into a single async get_client() method that handles both pass-through and token exchange modes transparently. Core Changes: - Make get_client() async and merge token exchange logic into it - Remove scopes parameter from token exchange (Nextcloud doesn't support OAuth scopes) - Update all 8 tool modules to use await get_client(ctx) - Fix provisioning decorator to skip checks in BasicAuth mode Token Acquisition Modes: 1. BasicAuth: Returns shared client (no token operations) 2. OAuth pass-through (default): Verifies and passes Flow 1 token to Nextcloud 3. OAuth token exchange (opt-in): Exchanges Flow 1 token for ephemeral token via RFC 8693 Key Architectural Clarifications: - Progressive Consent (Flow 1/2) = Authorization architecture - Token Exchange = Token acquisition pattern during tool execution - Refresh tokens from Flow 2 are NEVER used for tool calls (only background jobs) - Nextcloud scopes are "soft-scopes" enforced by MCP server, not IdP Documentation Updates: - ADR-004: Added comprehensive token acquisition patterns section - CRITICAL-TOKEN-EXCHANGE-PATTERN.md: Updated to reflect implementation status - CLAUDE.md: Updated architectural patterns with async get_client() Testing: - All 36 unit tests passing - All 4 smoke tests passing (BasicAuth mode) - Linting issues fixed (ruff) Configuration: ENABLE_TOKEN_EXCHANGE=false (default) - pass-through mode ENABLE_TOKEN_EXCHANGE=true (opt-in) - token exchange mode 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Chris Coutinho
@@ -2,544 +2,273 @@
|
|||||||
|
|
||||||
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
|
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
|
||||||
|
|
||||||
## Development Commands
|
## Coding Conventions
|
||||||
|
|
||||||
### Testing
|
### async/await Patterns
|
||||||
|
- **Use anyio + asyncio hybrid** - Both libraries are available
|
||||||
|
- pytest runs in `anyio` mode (`anyio_mode = "auto"` in pyproject.toml)
|
||||||
|
- asyncio used in auth modules (refresh_token_storage.py, token_exchange.py, token_broker.py)
|
||||||
|
- anyio used in calendar.py, client_registration.py, app.py
|
||||||
|
- Prefer standard async/await syntax without explicit library imports when possible
|
||||||
|
|
||||||
The test suite is organized in layers for fast feedback:
|
### Type Hints
|
||||||
|
- **Use Python 3.10+ union syntax**: `str | None` instead of `Optional[str]`
|
||||||
```bash
|
- **Use lowercase generics**: `dict[str, Any]` instead of `Dict[str, Any]`
|
||||||
# FAST FEEDBACK (recommended for development)
|
- **Type all function signatures** - Parameters and return types
|
||||||
# Unit tests only - ~5 seconds
|
- **No explicit type checker configured** - Ruff handles linting only
|
||||||
uv run pytest tests/unit/ -v
|
|
||||||
|
|
||||||
# Smoke tests - critical path validation - ~30-60 seconds
|
|
||||||
uv run pytest -m smoke -v
|
|
||||||
|
|
||||||
# INTEGRATION TESTS
|
|
||||||
# Integration tests without OAuth - ~2-3 minutes
|
|
||||||
uv run pytest -m "integration and not oauth" -v
|
|
||||||
|
|
||||||
# Full test suite - ~4-5 minutes
|
|
||||||
uv run pytest
|
|
||||||
|
|
||||||
# OAuth tests only (slowest, requires Playwright) - ~3 minutes
|
|
||||||
uv run pytest -m oauth -v
|
|
||||||
|
|
||||||
# COVERAGE
|
|
||||||
# Run tests with coverage
|
|
||||||
uv run pytest --cov
|
|
||||||
|
|
||||||
# LEGACY COMMANDS (still work)
|
|
||||||
# Run all integration tests
|
|
||||||
uv run pytest -m integration -v
|
|
||||||
|
|
||||||
# Skip integration tests
|
|
||||||
uv run pytest -m "not integration" -v
|
|
||||||
```
|
|
||||||
|
|
||||||
! Hint: If the tests are failing due to missing environment variables, then usually the correct .env has not been created or not correctly configured yet.
|
|
||||||
|
|
||||||
### Load Testing
|
|
||||||
```bash
|
|
||||||
# Run benchmark with default settings (10 workers, 30 seconds)
|
|
||||||
uv run python -m tests.load.benchmark
|
|
||||||
|
|
||||||
# Quick test with custom concurrency and duration
|
|
||||||
uv run python -m tests.load.benchmark --concurrency 20 --duration 60
|
|
||||||
|
|
||||||
# Extended load test (50 workers for 5 minutes)
|
|
||||||
uv run python -m tests.load.benchmark -c 50 -d 300
|
|
||||||
|
|
||||||
# Export results to JSON for analysis
|
|
||||||
uv run python -m tests.load.benchmark -c 20 -d 60 --output results.json
|
|
||||||
|
|
||||||
# Test OAuth server on port 8001
|
|
||||||
uv run python -m tests.load.benchmark --url http://127.0.0.1:8001/mcp
|
|
||||||
|
|
||||||
# Verbose mode with detailed logging
|
|
||||||
uv run python -m tests.load.benchmark -c 10 -d 30 --verbose
|
|
||||||
```
|
|
||||||
|
|
||||||
**Load Testing Features:**
|
|
||||||
- **Mixed workload** simulating realistic MCP usage (40% reads, 20% writes, 15% search, 25% other operations)
|
|
||||||
- **Real-time progress** bar with live RPS and error counts
|
|
||||||
- **Detailed metrics**:
|
|
||||||
- Throughput (requests/second)
|
|
||||||
- Latency percentiles (p50, p90, p95, p99)
|
|
||||||
- Per-operation breakdown
|
|
||||||
- Error rates and types
|
|
||||||
- **Automatic cleanup** of test data
|
|
||||||
- **JSON export** for CI/CD integration
|
|
||||||
- **Server health checks** before starting
|
|
||||||
|
|
||||||
**Understanding Results:**
|
|
||||||
- **Requests/Second (RPS)**: Higher is better. Expected baseline: 50-200 RPS for mixed workload
|
|
||||||
- **Latency**:
|
|
||||||
- p50 (median): Should be <100ms for most operations
|
|
||||||
- p95: Should be <500ms
|
|
||||||
- p99: Should be <1000ms
|
|
||||||
- **Error Rate**: Should be <1% under normal load
|
|
||||||
|
|
||||||
**Common Bottlenecks:**
|
|
||||||
1. Nextcloud backend API response times (most common)
|
|
||||||
2. Database connection limits
|
|
||||||
3. HTTP client connection pooling
|
|
||||||
4. Network I/O between containers
|
|
||||||
|
|
||||||
### Code Quality
|
### Code Quality
|
||||||
```bash
|
- **Run ruff before committing**:
|
||||||
# Format and lint code
|
```bash
|
||||||
uv run ruff check
|
uv run ruff check
|
||||||
uv run ruff format
|
uv run ruff format
|
||||||
|
```
|
||||||
|
- **Ruff configuration** in pyproject.toml (extends select: ["I"] for import sorting)
|
||||||
|
|
||||||
# Type checking
|
### Error Handling
|
||||||
# No explicit type checker configured - this is a Python project using ruff for linting
|
- **Use custom decorators**: `@retry_on_429` for rate limiting (see base_client.py)
|
||||||
|
- **Standard exceptions**: `HTTPStatusError` from httpx, `McpError` for MCP-specific errors
|
||||||
|
- **Logging patterns**:
|
||||||
|
- `logger.debug()` for expected 404s and normal operations
|
||||||
|
- `logger.warning()` for retries and non-critical issues
|
||||||
|
- `logger.error()` for actual errors
|
||||||
|
|
||||||
|
### Testing Patterns
|
||||||
|
- **Use existing fixtures** from `tests/conftest.py` (2888 lines of test infrastructure)
|
||||||
|
- **Session-scoped fixtures** handle anyio/pytest-asyncio incompatibility
|
||||||
|
- **Mocked unit tests** use `mocker.AsyncMock(spec=httpx.AsyncClient)`
|
||||||
|
- **pytest-timeout**: 180s default per test
|
||||||
|
- **Mark tests appropriately**: `@pytest.mark.unit`, `@pytest.mark.integration`, `@pytest.mark.oauth`, `@pytest.mark.smoke`
|
||||||
|
|
||||||
|
### Architectural Patterns
|
||||||
|
- **Base classes**: `BaseNextcloudClient` for all API clients
|
||||||
|
- **Pydantic responses**: All MCP tools return Pydantic models inheriting from `BaseResponse`
|
||||||
|
- **Decorators**: `@require_scopes`, `@require_provisioning` for access control
|
||||||
|
- **Context pattern**: `await get_client(ctx)` to access authenticated NextcloudClient (async!)
|
||||||
|
- **FastMCP decorators**: `@mcp.tool()`, `@mcp.resource()`
|
||||||
|
- **Token acquisition**: `get_client()` handles both pass-through and token exchange modes
|
||||||
|
- Pass-through (default): Simple, stateless (ENABLE_TOKEN_EXCHANGE=false)
|
||||||
|
- Token exchange (opt-in): RFC 8693 delegation (ENABLE_TOKEN_EXCHANGE=true)
|
||||||
|
|
||||||
|
### Project Structure
|
||||||
|
- `nextcloud_mcp_server/client/` - HTTP clients for Nextcloud APIs
|
||||||
|
- `nextcloud_mcp_server/server/` - MCP tool/resource definitions
|
||||||
|
- `nextcloud_mcp_server/auth/` - OAuth/OIDC authentication
|
||||||
|
- `nextcloud_mcp_server/models/` - Pydantic response models
|
||||||
|
- `tests/` - Layered test suite (unit, smoke, integration, load)
|
||||||
|
|
||||||
|
## Development Commands (Quick Reference)
|
||||||
|
|
||||||
|
### Testing
|
||||||
|
```bash
|
||||||
|
# Fast feedback (recommended)
|
||||||
|
uv run pytest tests/unit/ -v # Unit tests (~5s)
|
||||||
|
uv run pytest -m smoke -v # Smoke tests (~30-60s)
|
||||||
|
|
||||||
|
# Integration tests
|
||||||
|
uv run pytest -m "integration and not oauth" -v # Without OAuth (~2-3min)
|
||||||
|
uv run pytest -m oauth -v # OAuth only (~3min)
|
||||||
|
uv run pytest # Full suite (~4-5min)
|
||||||
|
|
||||||
|
# Coverage
|
||||||
|
uv run pytest --cov
|
||||||
|
|
||||||
|
# Specific tests after changes
|
||||||
|
uv run pytest tests/server/test_mcp.py -k "notes" -v
|
||||||
|
uv run pytest tests/client/notes/test_notes_api.py -v
|
||||||
```
|
```
|
||||||
|
|
||||||
|
**Important**: After code changes, rebuild the correct container:
|
||||||
|
- Single-user tests: `docker-compose up --build -d mcp`
|
||||||
|
- OAuth tests: `docker-compose up --build -d mcp-oauth`
|
||||||
|
- Keycloak tests: `docker-compose up --build -d mcp-keycloak`
|
||||||
|
|
||||||
### Running the Server
|
### Running the Server
|
||||||
```bash
|
```bash
|
||||||
# Local development - load environment variables and run
|
# Local development
|
||||||
export $(grep -v '^#' .env | xargs)
|
export $(grep -v '^#' .env | xargs)
|
||||||
mcp run --transport sse nextcloud_mcp_server.app:mcp
|
mcp run --transport sse nextcloud_mcp_server.app:mcp
|
||||||
|
|
||||||
# Docker development environment with Nextcloud instance
|
# Docker development (rebuilds after code changes)
|
||||||
docker-compose up
|
docker-compose up --build -d mcp # Single-user (port 8000)
|
||||||
|
docker-compose up --build -d mcp-oauth # Nextcloud OAuth (port 8001)
|
||||||
# After code changes, rebuild and restart the appropriate MCP server container:
|
docker-compose up --build -d mcp-keycloak # Keycloak OAuth (port 8002)
|
||||||
# For basic auth changes (most common) - uses admin credentials
|
|
||||||
docker-compose up --build -d mcp
|
|
||||||
|
|
||||||
# For OAuth changes - uses OAuth authentication with JWT tokens
|
|
||||||
docker-compose up --build -d mcp-oauth
|
|
||||||
|
|
||||||
# Build Docker image
|
|
||||||
docker build -t nextcloud-mcp-server .
|
|
||||||
```
|
```
|
||||||
|
|
||||||
**Important: MCP Server Containers**
|
|
||||||
- **`mcp`** (port 8000): Uses basic auth with admin credentials. Use this for most development and testing.
|
|
||||||
- **`mcp-oauth`** (port 8001): Uses OAuth authentication with JWT tokens. Use this when working on OAuth-specific features or tests.
|
|
||||||
- JWT tokens are used for testing (faster validation, scopes embedded in token)
|
|
||||||
- The server can handle both JWT and opaque tokens via the token verifier
|
|
||||||
|
|
||||||
### Environment Setup
|
### Environment Setup
|
||||||
```bash
|
```bash
|
||||||
# Install dependencies
|
uv sync # Install dependencies
|
||||||
uv sync
|
uv sync --group dev # Install with dev dependencies
|
||||||
|
|
||||||
# Install development dependencies
|
|
||||||
uv sync --group dev
|
|
||||||
```
|
```
|
||||||
|
|
||||||
### Database Inspection
|
### Load Testing
|
||||||
|
|
||||||
**Docker Compose Database Credentials:**
|
|
||||||
- Root user: `root` / password: `password`
|
|
||||||
- App user: `nextcloud` / password: `password`
|
|
||||||
- Database: `nextcloud`
|
|
||||||
|
|
||||||
**Common Database Commands:**
|
|
||||||
```bash
|
```bash
|
||||||
# Connect to database as root (most common for inspection)
|
# Quick test (default: 10 workers, 30 seconds)
|
||||||
|
uv run python -m tests.load.benchmark
|
||||||
|
|
||||||
|
# Custom concurrency and duration
|
||||||
|
uv run python -m tests.load.benchmark -c 20 -d 60
|
||||||
|
|
||||||
|
# Export results for analysis
|
||||||
|
uv run python -m tests.load.benchmark --output results.json --verbose
|
||||||
|
```
|
||||||
|
|
||||||
|
**Expected Performance**: 50-200 RPS for mixed workload, p50 <100ms, p95 <500ms, p99 <1000ms.
|
||||||
|
|
||||||
|
## Database Inspection
|
||||||
|
|
||||||
|
**Credentials**: root/password, nextcloud/password, database: `nextcloud`
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# Connect to database
|
||||||
docker compose exec db mariadb -u root -ppassword nextcloud
|
docker compose exec db mariadb -u root -ppassword nextcloud
|
||||||
|
|
||||||
# Check OAuth clients
|
# Check OAuth clients
|
||||||
docker compose exec db mariadb -u root -ppassword nextcloud -e "SELECT id, name, token_type FROM oc_oidc_clients ORDER BY id DESC LIMIT 10;"
|
docker compose exec db mariadb -u root -ppassword nextcloud -e \
|
||||||
|
"SELECT id, name, token_type FROM oc_oidc_clients ORDER BY id DESC LIMIT 10;"
|
||||||
|
|
||||||
# Check OAuth client scopes
|
# Check OAuth client scopes
|
||||||
docker compose exec db mariadb -u root -ppassword nextcloud -e "SELECT c.id, c.name, s.scope FROM oc_oidc_clients c LEFT JOIN oc_oidc_client_scopes s ON c.id = s.client_id WHERE c.name LIKE '%MCP%';"
|
docker compose exec db mariadb -u root -ppassword nextcloud -e \
|
||||||
|
"SELECT c.id, c.name, s.scope FROM oc_oidc_clients c LEFT JOIN oc_oidc_client_scopes s ON c.id = s.client_id WHERE c.name LIKE '%MCP%';"
|
||||||
|
|
||||||
# Check OAuth access tokens
|
# Check OAuth access tokens
|
||||||
docker compose exec db mariadb -u root -ppassword nextcloud -e "SELECT id, client_id, user_id, created_at FROM oc_oidc_access_tokens ORDER BY created_at DESC LIMIT 10;"
|
docker compose exec db mariadb -u root -ppassword nextcloud -e \
|
||||||
|
"SELECT id, client_id, user_id, created_at FROM oc_oidc_access_tokens ORDER BY created_at DESC LIMIT 10;"
|
||||||
```
|
```
|
||||||
|
|
||||||
**Important Tables:**
|
**Important Tables**:
|
||||||
- `oc_oidc_clients` - OAuth client registrations (DCR clients)
|
- `oc_oidc_clients` - OAuth client registrations (DCR)
|
||||||
- `oc_oidc_client_scopes` - Client allowed scopes
|
- `oc_oidc_client_scopes` - Client allowed scopes
|
||||||
- `oc_oidc_access_tokens` - Issued access tokens
|
- `oc_oidc_access_tokens` - Issued access tokens
|
||||||
- `oc_oidc_authorization_codes` - Authorization codes
|
- `oc_oidc_authorization_codes` - Authorization codes
|
||||||
- `oc_oidc_registration_tokens` - RFC 7592 registration tokens for client management
|
- `oc_oidc_registration_tokens` - RFC 7592 registration tokens
|
||||||
- `oc_oidc_redirect_uris` - Redirect URIs for each client
|
- `oc_oidc_redirect_uris` - Redirect URIs
|
||||||
|
|
||||||
## Architecture Overview
|
## Architecture Quick Reference
|
||||||
|
|
||||||
This is a Python MCP (Model Context Protocol) server that provides LLM integration with Nextcloud. The architecture follows a layered pattern:
|
**For detailed architecture, see:**
|
||||||
|
- `docs/comparison-context-agent.md` - Overall architecture
|
||||||
|
- `docs/oauth-architecture.md` - OAuth integration patterns
|
||||||
|
- `docs/ADR-004-progressive-consent.md` - Progressive consent implementation
|
||||||
|
|
||||||
### Core Components
|
**Core Components**:
|
||||||
|
- `nextcloud_mcp_server/app.py` - FastMCP server entry point
|
||||||
|
- `nextcloud_mcp_server/client/` - HTTP clients (Notes, Calendar, Contacts, Tables, WebDAV)
|
||||||
|
- `nextcloud_mcp_server/server/` - MCP tool/resource definitions
|
||||||
|
- `nextcloud_mcp_server/auth/` - OAuth/OIDC authentication
|
||||||
|
|
||||||
- **`nextcloud_mcp_server/app.py`** - Main MCP server entry point using FastMCP framework
|
**Supported Apps**: Notes, Calendar (CalDAV + VTODO tasks), Contacts (CardDAV), Tables, WebDAV, Deck, Cookbook
|
||||||
- **`nextcloud_mcp_server/client/`** - HTTP client implementations for different Nextcloud APIs
|
|
||||||
- **`nextcloud_mcp_server/server/`** - MCP tool/resource definitions that expose client functionality
|
|
||||||
- **`nextcloud_mcp_server/controllers/`** - Business logic controllers (e.g., notes search)
|
|
||||||
|
|
||||||
### Client Architecture
|
**Key Patterns**:
|
||||||
|
1. `NextcloudClient` orchestrates all app-specific clients
|
||||||
|
2. `BaseNextcloudClient` provides common HTTP functionality + retry logic
|
||||||
|
3. MCP tools use context pattern: `get_client(ctx)` → `NextcloudClient`
|
||||||
|
4. All operations are async using httpx
|
||||||
|
|
||||||
- **`NextcloudClient`** - Main orchestrating client that manages all app-specific clients
|
## MCP Response Patterns (CRITICAL)
|
||||||
- **`BaseNextcloudClient`** - Abstract base class providing common HTTP functionality and retry logic
|
|
||||||
- **App-specific clients**: `NotesClient`, `CalendarClient`, `ContactsClient`, `TablesClient`, `WebDAVClient`
|
|
||||||
|
|
||||||
### Server Integration
|
**Never return raw `List[Dict]` from MCP tools** - FastMCP mangles them into dicts with numeric string keys.
|
||||||
|
|
||||||
Each Nextcloud app has a corresponding server module that:
|
**Correct Pattern**:
|
||||||
1. Defines MCP tools using `@mcp.tool()` decorators
|
|
||||||
2. Defines MCP resources using `@mcp.resource()` decorators
|
|
||||||
3. Uses the context pattern to access the `NextcloudClient` instance
|
|
||||||
|
|
||||||
### Supported Nextcloud Apps
|
|
||||||
|
|
||||||
- **Notes** - Full CRUD operations and search
|
|
||||||
- **Calendar** - CalDAV integration with events, recurring events, attendees, and **tasks (VTODO)**
|
|
||||||
- **Calendar Operations**: List, create, delete calendars
|
|
||||||
- **Event Operations**: Full CRUD, recurring events, attendees, reminders, bulk operations
|
|
||||||
- **Task Operations (VTODO)**: Full CRUD for CalDAV tasks with:
|
|
||||||
- Status tracking (NEEDS-ACTION, IN-PROCESS, COMPLETED, CANCELLED)
|
|
||||||
- Priority levels (0-9, 1=highest, 9=lowest)
|
|
||||||
- Due dates, start dates, completion tracking
|
|
||||||
- Percent complete (0-100%)
|
|
||||||
- Categories and filtering
|
|
||||||
- Search across all calendars
|
|
||||||
- **Note**: Calendar implementation uses caldav library's AsyncDavClient
|
|
||||||
- **Contacts** - CardDAV integration with address book operations
|
|
||||||
- **Tables** - Row-level operations on Nextcloud Tables
|
|
||||||
- **WebDAV** - Complete file system access
|
|
||||||
|
|
||||||
### Key Patterns
|
|
||||||
|
|
||||||
1. **Environment-based configuration** - Uses `NextcloudClient.from_env()` to load credentials from environment variables
|
|
||||||
2. **Async/await throughout** - All operations are async using httpx
|
|
||||||
3. **Retry logic** - `@retry_on_429` decorator handles rate limiting
|
|
||||||
4. **Context injection** - MCP context provides access to the authenticated client instance
|
|
||||||
5. **Modular design** - Each Nextcloud app is isolated in its own client/server pair
|
|
||||||
|
|
||||||
### MCP Response Patterns
|
|
||||||
|
|
||||||
**CRITICAL: Never return raw `List[Dict]` from MCP tools - always wrap in Pydantic response models**
|
|
||||||
|
|
||||||
FastMCP serialization issue: raw lists get mangled into dicts with numeric string keys.
|
|
||||||
|
|
||||||
**Pattern:**
|
|
||||||
1. Client methods return `List[Dict]` (raw data)
|
1. Client methods return `List[Dict]` (raw data)
|
||||||
2. MCP tools convert to Pydantic models and wrap in response object
|
2. MCP tools convert to Pydantic models and wrap in response object
|
||||||
3. Response models inherit from `BaseResponse`, include `results` field + metadata
|
3. Response models inherit from `BaseResponse`, include `results` field + metadata
|
||||||
|
|
||||||
**Reference implementations:**
|
**Reference implementations**:
|
||||||
- `SearchNotesResponse` in `nextcloud_mcp_server/models/notes.py:80`
|
- `nextcloud_mcp_server/models/notes.py:80` - `SearchNotesResponse`
|
||||||
- `SearchFilesResponse` in `nextcloud_mcp_server/models/webdav.py:113`
|
- `nextcloud_mcp_server/models/webdav.py:113` - `SearchFilesResponse`
|
||||||
- Tool examples: `nextcloud_mcp_server/server/{notes,webdav}.py`
|
- `nextcloud_mcp_server/server/{notes,webdav}.py` - Tool examples
|
||||||
|
|
||||||
**Testing:** Extract `data["results"]` from MCP responses, not `data` directly.
|
**Testing**: Extract `data["results"]` from MCP responses, not `data` directly.
|
||||||
|
|
||||||
### Testing Structure
|
## Testing Best Practices (MANDATORY)
|
||||||
|
|
||||||
The test suite follows a layered architecture for fast feedback:
|
### Always Run Tests
|
||||||
|
- **Run tests to completion** before considering any task complete
|
||||||
|
- **Rebuild the correct container** after code changes (see Development Commands above)
|
||||||
|
- **If tests require modifications**, ask for permission before proceeding
|
||||||
|
|
||||||
```
|
### Use Existing Fixtures
|
||||||
tests/
|
See `tests/conftest.py` for 2888 lines of test infrastructure:
|
||||||
├── unit/ # Fast unit tests (~5s total)
|
- `nc_mcp_client` - MCP client for tool/resource testing (uses `mcp` container)
|
||||||
│ ├── test_scope_decorator.py
|
- `nc_mcp_oauth_client` - MCP client for OAuth testing (uses `mcp-oauth` container)
|
||||||
│ └── test_response_models.py
|
- `nc_client` - Direct NextcloudClient for setup/cleanup
|
||||||
├── smoke/ # Critical path tests (~30-60s)
|
- `temporary_note`, `temporary_addressbook`, `temporary_contact` - Auto-cleanup
|
||||||
│ └── test_smoke.py
|
|
||||||
├── integration/
|
|
||||||
│ ├── client/ # Direct API layer tests
|
|
||||||
│ │ ├── notes/
|
|
||||||
│ │ ├── calendar/
|
|
||||||
│ │ └── ...
|
|
||||||
│ └── server/ # MCP tool layer tests
|
|
||||||
│ ├── oauth/ # OAuth-specific tests (slow, ~3min)
|
|
||||||
│ │ ├── test_oauth_core.py
|
|
||||||
│ │ ├── test_scope_authorization.py
|
|
||||||
│ │ └── ...
|
|
||||||
│ ├── test_mcp.py
|
|
||||||
│ └── ...
|
|
||||||
└── load/ # Performance tests
|
|
||||||
```
|
|
||||||
|
|
||||||
**Test Markers:**
|
### Writing Mocked Unit Tests
|
||||||
- `@pytest.mark.unit` - Fast unit tests with mocked dependencies
|
For client-layer response parsing tests, use mocked HTTP responses:
|
||||||
- `@pytest.mark.integration` - Integration tests requiring Docker containers
|
|
||||||
- `@pytest.mark.oauth` - OAuth tests requiring Playwright (slowest)
|
|
||||||
- `@pytest.mark.smoke` - Critical path smoke tests
|
|
||||||
|
|
||||||
**Fixtures** in `tests/conftest.py` - Shared test setup and utilities
|
|
||||||
- **Important**: Integration tests run against live Docker containers. After making code changes:
|
|
||||||
- For basic auth tests: rebuild with `docker-compose up --build -d mcp`
|
|
||||||
- For OAuth tests: rebuild with `docker-compose up --build -d mcp-oauth`
|
|
||||||
|
|
||||||
#### Testing Best Practices
|
|
||||||
- **MANDATORY: Always run tests after implementing features or fixing bugs**
|
|
||||||
- Run tests to completion before considering any task complete
|
|
||||||
- If tests require modifications to pass, ask for permission before proceeding
|
|
||||||
- **Rebuild the correct container** after code changes:
|
|
||||||
- For basic auth tests (most common): `docker-compose up --build -d mcp`
|
|
||||||
- For OAuth tests: `docker-compose up --build -d mcp-oauth`
|
|
||||||
- **Use existing fixtures** from `tests/conftest.py` to avoid duplicate setup work:
|
|
||||||
- `nc_mcp_client` - MCP client session for tool/resource testing (uses `mcp` container)
|
|
||||||
- `nc_mcp_oauth_client` - MCP client session for OAuth testing (uses `mcp-oauth` container)
|
|
||||||
- `nc_client` - Direct NextcloudClient for setup/cleanup operations
|
|
||||||
- `temporary_note` - Creates and cleans up test notes automatically
|
|
||||||
- `temporary_addressbook` - Creates and cleans up test address books
|
|
||||||
- `temporary_contact` - Creates and cleans up test contacts
|
|
||||||
- **Test specific functionality** after changes:
|
|
||||||
- For Notes changes: `uv run pytest tests/server/test_mcp.py -k "notes" -v`
|
|
||||||
- For specific API changes: `uv run pytest tests/client/notes/test_notes_api.py -v`
|
|
||||||
- For OAuth changes: `uv run pytest tests/server/test_oauth*.py -v` (remember to rebuild `mcp-oauth` container)
|
|
||||||
- **Avoid creating standalone test scripts** - use pytest with proper fixtures instead
|
|
||||||
|
|
||||||
#### Writing Mocked Unit Tests
|
|
||||||
|
|
||||||
For client-layer tests that verify response parsing logic, use mocked HTTP responses instead of real network calls:
|
|
||||||
|
|
||||||
**Pattern:**
|
|
||||||
```python
|
```python
|
||||||
import httpx
|
|
||||||
import pytest
|
|
||||||
from nextcloud_mcp_server.client.notes import NotesClient
|
|
||||||
from tests.conftest import create_mock_note_response
|
|
||||||
|
|
||||||
async def test_notes_api_get_note(mocker):
|
async def test_notes_api_get_note(mocker):
|
||||||
"""Test that get_note correctly parses the API response."""
|
"""Test that get_note correctly parses the API response."""
|
||||||
# Create mock response using helper functions
|
|
||||||
mock_response = create_mock_note_response(
|
mock_response = create_mock_note_response(
|
||||||
note_id=123,
|
note_id=123, title="Test Note", content="Test content",
|
||||||
title="Test Note",
|
category="Test", etag="abc123"
|
||||||
content="Test content",
|
|
||||||
category="Test",
|
|
||||||
etag="abc123",
|
|
||||||
)
|
)
|
||||||
|
|
||||||
# Mock the _make_request method
|
|
||||||
mock_client = mocker.AsyncMock(spec=httpx.AsyncClient)
|
|
||||||
mock_make_request = mocker.patch.object(
|
mock_make_request = mocker.patch.object(
|
||||||
NotesClient, "_make_request", return_value=mock_response
|
NotesClient, "_make_request", return_value=mock_response
|
||||||
)
|
)
|
||||||
|
|
||||||
# Create client and test
|
client = NotesClient(mocker.AsyncMock(spec=httpx.AsyncClient), "testuser")
|
||||||
client = NotesClient(mock_client, "testuser")
|
|
||||||
note = await client.get_note(note_id=123)
|
note = await client.get_note(note_id=123)
|
||||||
|
|
||||||
# Verify the response was parsed correctly
|
|
||||||
assert note["id"] == 123
|
assert note["id"] == 123
|
||||||
assert note["title"] == "Test Note"
|
|
||||||
# Verify the correct API endpoint was called
|
|
||||||
mock_make_request.assert_called_once_with("GET", "/apps/notes/api/v1/notes/123")
|
mock_make_request.assert_called_once_with("GET", "/apps/notes/api/v1/notes/123")
|
||||||
```
|
```
|
||||||
|
|
||||||
**Mock Response Helpers in `tests/conftest.py`:**
|
**Mock helpers in `tests/conftest.py`**: `create_mock_response()`, `create_mock_note_response()`, `create_mock_error_response()`
|
||||||
- `create_mock_response()` - Generic HTTP response builder
|
|
||||||
- `create_mock_note_response()` - Pre-configured note response
|
|
||||||
- `create_mock_error_response()` - Error responses (404, 412, etc.)
|
|
||||||
|
|
||||||
**Benefits:**
|
**When to use**: Response parsing, error handling, request parameter building
|
||||||
- ⚡ Fast execution (~0.1s vs minutes for integration tests)
|
**When NOT to use**: CalDAV/CardDAV/WebDAV protocols, OAuth flows, end-to-end MCP testing
|
||||||
- 🔒 No Docker dependency
|
|
||||||
- 🎯 Tests focus on response parsing logic
|
|
||||||
- ♻️ Repeatable and deterministic
|
|
||||||
|
|
||||||
**When to use:**
|
### OAuth Testing
|
||||||
- Testing client methods that parse JSON responses
|
OAuth tests use **Playwright browser automation** to complete flows programmatically.
|
||||||
- Testing error handling (404, 412, etc.)
|
|
||||||
- Testing request parameter building
|
|
||||||
|
|
||||||
**When NOT to use (keep as integration tests):**
|
**Test Environment**:
|
||||||
- Complex protocol interactions (CalDAV, CardDAV, WebDAV)
|
- Three MCP containers: `mcp` (single-user), `mcp-oauth` (Nextcloud OIDC), `mcp-keycloak` (external IdP)
|
||||||
- Multi-component workflows (Notes + WebDAV attachments)
|
- OAuth tests require `NEXTCLOUD_HOST`, `NEXTCLOUD_USERNAME`, `NEXTCLOUD_PASSWORD` environment variables
|
||||||
- OAuth flows
|
- Playwright configuration: `--browser firefox --headed` for debugging
|
||||||
- End-to-end MCP tool testing
|
- Install browsers: `uv run playwright install firefox`
|
||||||
|
|
||||||
**Reference Implementation:**
|
**OAuth fixtures**: `nc_oauth_client`, `nc_mcp_oauth_client`, `alice_oauth_token`, `bob_oauth_token`, etc.
|
||||||
- See `tests/client/notes/test_notes_api.py` for complete examples
|
|
||||||
- Mark unit tests with `pytestmark = pytest.mark.unit`
|
|
||||||
- Run with: `uv run pytest tests/unit/ tests/client/notes/test_notes_api.py -v`
|
|
||||||
|
|
||||||
#### OAuth/OIDC Testing
|
**Shared OAuth Client**: All test users authenticate using a single OAuth client (created via DCR, deleted at session end via RFC 7592). Matches production behavior.
|
||||||
OAuth integration tests use **automated Playwright browser automation** to complete the OAuth flow programmatically.
|
|
||||||
|
|
||||||
**OAuth Testing Setup:**
|
**Run OAuth tests**:
|
||||||
- **Main fixtures**: `nc_oauth_client`, `nc_mcp_oauth_client` - Use Playwright automation
|
|
||||||
- **Shared OAuth Client**: All test users authenticate using a single OAuth client
|
|
||||||
- **Created fresh for each test session** via Dynamic Client Registration (DCR)
|
|
||||||
- Matches production MCP server behavior (one client, multiple user tokens)
|
|
||||||
- Each user gets their own unique access token
|
|
||||||
- **Automatic cleanup**: Client is registered at session start, deleted at session end (RFC 7592)
|
|
||||||
- Implementation: `shared_oauth_client_credentials` fixture in `tests/conftest.py`
|
|
||||||
- **Note**: Client deletion may fail due to Nextcloud middleware (logged as warning). This doesn't affect tests.
|
|
||||||
- **Available fixtures**: `playwright_oauth_token`, `nc_oauth_client`, `nc_mcp_oauth_client`
|
|
||||||
- **Multi-user fixtures**: `alice_oauth_token`, `bob_oauth_token`, `charlie_oauth_token`, `diana_oauth_token`
|
|
||||||
- **Requirements**: `NEXTCLOUD_HOST`, `NEXTCLOUD_USERNAME`, `NEXTCLOUD_PASSWORD` environment variables
|
|
||||||
- Uses `pytest-playwright-asyncio` for async Playwright fixtures
|
|
||||||
- **Playwright configuration**: Use pytest CLI args like `--browser firefox --headed` to customize
|
|
||||||
- **Install browsers**: `uv run playwright install firefox` (or `chromium`, `webkit`)
|
|
||||||
|
|
||||||
**Example Commands:**
|
|
||||||
```bash
|
```bash
|
||||||
# Run all OAuth tests with Playwright automation using Firefox
|
uv run pytest -m oauth -v # All OAuth tests
|
||||||
uv run pytest tests/server/oauth/ --browser firefox -v
|
uv run pytest tests/server/oauth/ --browser firefox -v
|
||||||
|
|
||||||
# Run specific OAuth test file with visible browser for debugging
|
|
||||||
uv run pytest tests/server/oauth/test_oauth_core.py --browser firefox --headed -v
|
uv run pytest tests/server/oauth/test_oauth_core.py --browser firefox --headed -v
|
||||||
|
|
||||||
# Run with Chromium (default) - use -m oauth marker for all OAuth tests
|
|
||||||
uv run pytest -m oauth -v
|
|
||||||
```
|
```
|
||||||
|
|
||||||
**Test Environment:**
|
### Keycloak OAuth Testing
|
||||||
- **Two MCP server containers are available:**
|
**Validates ADR-002 architecture** for external identity providers and offline access patterns.
|
||||||
- `mcp` (port 8000): Uses basic auth with admin credentials - for most testing
|
|
||||||
- `mcp-oauth` (port 8001): Uses OAuth authentication - for OAuth-specific testing
|
|
||||||
- Start OAuth MCP server: `docker-compose up --build -d mcp-oauth`
|
|
||||||
- **Important**: When working on OAuth functionality, always rebuild `mcp-oauth` container, not `mcp`
|
|
||||||
|
|
||||||
**CI/CD Notes:**
|
**Architecture**: `MCP Client → Keycloak (OAuth) → MCP Server → Nextcloud user_oidc (validates token) → APIs`
|
||||||
- Playwright tests run in CI/CD environments
|
|
||||||
- Use Firefox browser in CI: `--browser firefox` (Chromium may have issues with localhost redirects)
|
|
||||||
|
|
||||||
#### Keycloak OAuth/OIDC Testing (ADR-002 Integration)
|
**Setup**:
|
||||||
|
|
||||||
The MCP server supports using **Keycloak as an external OAuth/OIDC identity provider** instead of Nextcloud's built-in OIDC app. This validates the ADR-002 architecture for background jobs and external identity providers.
|
|
||||||
|
|
||||||
**Architecture:**
|
|
||||||
```
|
|
||||||
MCP Client → Keycloak (OAuth) → MCP Server → Nextcloud user_oidc (validates token) → APIs
|
|
||||||
```
|
|
||||||
|
|
||||||
**Key Benefits:**
|
|
||||||
- ✅ **No admin credentials needed** - All API access uses user's Keycloak token
|
|
||||||
- ✅ **External identity provider** - Demonstrates integration with enterprise IdPs
|
|
||||||
- ✅ **ADR-002 validation** - Tests offline_access and refresh token patterns
|
|
||||||
- ✅ **User provisioning** - Nextcloud automatically provisions users from Keycloak
|
|
||||||
|
|
||||||
**Setup and Testing:**
|
|
||||||
```bash
|
```bash
|
||||||
# 1. Start Keycloak and MCP server with Keycloak OAuth
|
|
||||||
docker-compose up -d keycloak app mcp-keycloak
|
docker-compose up -d keycloak app mcp-keycloak
|
||||||
|
|
||||||
# 2. Verify Keycloak realm is available
|
|
||||||
curl http://localhost:8888/realms/nextcloud-mcp/.well-known/openid-configuration
|
curl http://localhost:8888/realms/nextcloud-mcp/.well-known/openid-configuration
|
||||||
|
|
||||||
# 3. Verify user_oidc provider is configured
|
|
||||||
docker compose exec app php occ user_oidc:provider keycloak
|
docker compose exec app php occ user_oidc:provider keycloak
|
||||||
|
|
||||||
# 4. Generate encryption key for refresh token storage (optional, for offline access)
|
|
||||||
python -c "from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())"
|
|
||||||
# Set in environment: export TOKEN_ENCRYPTION_KEY='<key>'
|
|
||||||
|
|
||||||
# 5. Test OAuth flow manually
|
|
||||||
# Get token from Keycloak:
|
|
||||||
TOKEN=$(curl -s -X POST "http://localhost:8888/realms/nextcloud-mcp/protocol/openid-connect/token" \
|
|
||||||
-d "grant_type=password" \
|
|
||||||
-d "client_id=mcp-client" \
|
|
||||||
-d "client_secret=mcp-secret-change-in-production" \
|
|
||||||
-d "username=admin" \
|
|
||||||
-d "password=admin" \
|
|
||||||
-d "scope=openid profile email offline_access" | jq -r .access_token)
|
|
||||||
|
|
||||||
# Use token with Nextcloud API (validated by user_oidc):
|
|
||||||
curl -H "Authorization: Bearer $TOKEN" http://localhost:8080/ocs/v2.php/cloud/capabilities
|
|
||||||
|
|
||||||
# 6. Connect MCP client
|
|
||||||
# Point client to: http://localhost:8002
|
|
||||||
# Complete OAuth flow using Keycloak credentials: admin/admin
|
|
||||||
```
|
```
|
||||||
|
|
||||||
**Three MCP Server Containers:**
|
**Credentials**: admin/admin (Keycloak realm: `nextcloud-mcp`)
|
||||||
- **`mcp`** (port 8000): Basic auth with admin credentials
|
|
||||||
- **`mcp-oauth`** (port 8001): Nextcloud OIDC provider (JWT tokens)
|
|
||||||
- **`mcp-keycloak`** (port 8002): Keycloak OIDC provider (external IdP)
|
|
||||||
|
|
||||||
**Keycloak Configuration:**
|
**For detailed Keycloak setup, see**:
|
||||||
- **Realm**: `nextcloud-mcp` (auto-imported from `keycloak/realm-export.json`)
|
- `docs/oauth-setup.md` - OAuth configuration
|
||||||
- **Client**: `mcp-client` (pre-configured with PKCE, offline_access)
|
- `docs/ADR-002-vector-sync-authentication.md` - Offline access architecture
|
||||||
- **Admin user**: `admin/admin` (created in realm export)
|
- `docs/audience-validation-setup.md` - Token audience validation
|
||||||
- **Redirect URIs**: `http://localhost:*/callback`, `http://127.0.0.1:*/callback`
|
- `docs/keycloak-multi-client-validation.md` - Realm-level validation
|
||||||
|
|
||||||
**Environment Variables** (Generic OIDC - works with any provider):
|
## Integration Testing with Docker
|
||||||
```bash
|
|
||||||
# Generic OIDC configuration (provider-agnostic)
|
|
||||||
OIDC_DISCOVERY_URL=http://keycloak:8080/realms/nextcloud-mcp/.well-known/openid-configuration
|
|
||||||
OIDC_CLIENT_ID=nextcloud-mcp-server # OAuth client ID
|
|
||||||
OIDC_CLIENT_SECRET=mcp-secret-... # OAuth client secret
|
|
||||||
|
|
||||||
# Nextcloud API configuration
|
**Nextcloud**: `docker compose exec app php occ ...` for occ commands
|
||||||
NEXTCLOUD_HOST=http://app:80 # Nextcloud API (token validation in external IdP mode)
|
**MariaDB**: `docker compose exec db mariadb -u [user] -p [password] [database]` for queries
|
||||||
|
|
||||||
# Refresh tokens and token exchange (ADR-002)
|
**For detailed setup, see**:
|
||||||
ENABLE_OFFLINE_ACCESS=true # Enable refresh tokens
|
- `docs/installation.md` - Installation guide
|
||||||
TOKEN_ENCRYPTION_KEY=<fernet-key> # Encrypt refresh tokens
|
- `docs/configuration.md` - Configuration options
|
||||||
TOKEN_STORAGE_DB=/app/data/tokens.db # Token storage path
|
- `docs/authentication.md` - Authentication modes
|
||||||
|
- `docs/running.md` - Running the server
|
||||||
# OAuth scopes (optional - uses defaults if not specified)
|
|
||||||
NEXTCLOUD_OIDC_SCOPES=openid profile email offline_access notes:read notes:write ...
|
|
||||||
```
|
|
||||||
|
|
||||||
**Provider Mode Detection:**
|
|
||||||
- **External IdP mode**: If `OIDC_DISCOVERY_URL` issuer ≠ `NEXTCLOUD_HOST` → Uses external provider (Keycloak, Auth0, Okta, etc.)
|
|
||||||
- **Integrated mode**: If `OIDC_DISCOVERY_URL` not set or issuer = `NEXTCLOUD_HOST` → Uses Nextcloud OIDC app
|
|
||||||
|
|
||||||
**Nextcloud user_oidc Configuration:**
|
|
||||||
The `user_oidc` app is automatically configured by `app-hooks/post-installation/15-setup-keycloak-provider.sh`:
|
|
||||||
```bash
|
|
||||||
# Configured with:
|
|
||||||
--check-bearer=1 # Validate bearer tokens
|
|
||||||
--bearer-provisioning=1 # Auto-provision users
|
|
||||||
--unique-uid=1 # Hash user IDs
|
|
||||||
--scope="openid profile email offline_access"
|
|
||||||
```
|
|
||||||
|
|
||||||
**Troubleshooting:**
|
|
||||||
```bash
|
|
||||||
# Check Keycloak is running
|
|
||||||
docker-compose ps keycloak
|
|
||||||
docker-compose logs keycloak
|
|
||||||
|
|
||||||
# Check user_oidc provider configuration
|
|
||||||
docker compose exec app php occ user_oidc:provider keycloak
|
|
||||||
|
|
||||||
# Check MCP server logs
|
|
||||||
docker-compose logs -f mcp-keycloak
|
|
||||||
|
|
||||||
# Check Nextcloud logs for token validation
|
|
||||||
docker compose exec app tail -f /var/www/html/data/nextcloud.log
|
|
||||||
|
|
||||||
# Verify Keycloak is accessible from Nextcloud container
|
|
||||||
docker compose exec app curl http://keycloak:8080/realms/nextcloud-mcp/.well-known/openid-configuration
|
|
||||||
```
|
|
||||||
|
|
||||||
**ADR-002 Offline Access Testing:**
|
|
||||||
The Keycloak integration enables testing ADR-002's primary authentication pattern (offline access with refresh tokens):
|
|
||||||
|
|
||||||
1. **Refresh token storage**: Tokens stored encrypted in SQLite (`/app/data/tokens.db`)
|
|
||||||
2. **Token refresh**: Access tokens refreshed automatically when expired
|
|
||||||
3. **Background workers**: Can access APIs using stored refresh tokens
|
|
||||||
4. **No admin credentials**: All operations use user's OAuth tokens
|
|
||||||
|
|
||||||
**Note**: Service account tokens (client_credentials grant) were considered but rejected as they create Nextcloud user accounts and violate OAuth "act on-behalf-of" principles. See ADR-002 "Will Not Implement" section.
|
|
||||||
|
|
||||||
See `docs/ADR-002-vector-sync-authentication.md` for architectural details.
|
|
||||||
|
|
||||||
**Audience Validation:**
|
|
||||||
Tokens include `aud: ["mcp-server", "nextcloud"]` claims for proper security:
|
|
||||||
- MCP server validates tokens are intended for it
|
|
||||||
- Nextcloud validates tokens include it as audience
|
|
||||||
- Prevents token misuse across services
|
|
||||||
|
|
||||||
See `docs/audience-validation-setup.md` for configuration details and `docs/keycloak-multi-client-validation.md` for realm-level validation behavior.
|
|
||||||
|
|
||||||
### Configuration Files
|
|
||||||
|
|
||||||
- **`pyproject.toml`** - Python project configuration using uv for dependency management
|
|
||||||
- **`.env`** (from `env.sample`) - Environment variables for Nextcloud connection
|
|
||||||
- **`docker-compose.yml`** - Complete development environment with Nextcloud + database
|
|
||||||
|
|
||||||
## Integration testing with docker
|
|
||||||
|
|
||||||
### Nextcloud
|
|
||||||
|
|
||||||
- The `app` container is running nextcloud.
|
|
||||||
- Use `docker compose exec app php occ ...` to get a list of available commands
|
|
||||||
|
|
||||||
### Mariadb
|
|
||||||
|
|
||||||
- The `db` container is running mariadb
|
|
||||||
- Use `docker compose exec db mariadb -u [user] -p [password] [database]` to execute queries. Check the docker-compose file for credentials
|
|
||||||
|
|||||||
@@ -1324,6 +1324,160 @@ grant_type=urn:ietf:params:oauth:grant-type:token-exchange
|
|||||||
- Configure audience claim per API
|
- Configure audience claim per API
|
||||||
- Use inline hooks for dynamic audiences
|
- Use inline hooks for dynamic audiences
|
||||||
|
|
||||||
|
## Token Acquisition Patterns for MCP Tool Calls
|
||||||
|
|
||||||
|
### Progressive Consent vs Token Exchange
|
||||||
|
|
||||||
|
**IMPORTANT**: Progressive Consent and Token Exchange are complementary patterns that serve different purposes:
|
||||||
|
|
||||||
|
- **Progressive Consent** = Authorization architecture (when and why users grant access)
|
||||||
|
- Flow 1: MCP client authenticates to MCP server
|
||||||
|
- Flow 2: MCP server provisions Nextcloud access
|
||||||
|
- Results in stored refresh tokens for background jobs
|
||||||
|
|
||||||
|
- **Token Exchange** = Token acquisition pattern (how tokens are obtained during tool execution)
|
||||||
|
- Pass-through mode: Verify and pass Flow 1 token to Nextcloud
|
||||||
|
- Token exchange mode: Exchange Flow 1 token for ephemeral Nextcloud token
|
||||||
|
- Results in short-lived, operation-specific tokens
|
||||||
|
|
||||||
|
**Key Principle**: Refresh tokens from Progressive Consent (Flow 2) should **NEVER** be used for MCP tool calls - they are exclusively for background jobs. This maintains clear separation between user-initiated operations and offline background work.
|
||||||
|
|
||||||
|
### Two Token Acquisition Modes
|
||||||
|
|
||||||
|
The MCP server supports two modes for obtaining Nextcloud tokens during tool execution:
|
||||||
|
|
||||||
|
#### Mode 1: Pass-Through (Default - ENABLE_TOKEN_EXCHANGE=false)
|
||||||
|
|
||||||
|
**How it works:**
|
||||||
|
1. MCP client sends Flow 1 token (aud: "mcp-server") with tool call
|
||||||
|
2. MCP server validates token audience and scopes
|
||||||
|
3. MCP server passes the same token to Nextcloud
|
||||||
|
4. Nextcloud validates token with IdP
|
||||||
|
|
||||||
|
**Characteristics:**
|
||||||
|
- Simple, stateless operation
|
||||||
|
- Single token flows through the system
|
||||||
|
- Lower latency (no token exchange round-trip)
|
||||||
|
- Token lifetime determined by IdP's Flow 1 token settings
|
||||||
|
|
||||||
|
**Use case**: Simple deployments where Flow 1 tokens are trusted to access Nextcloud directly.
|
||||||
|
|
||||||
|
#### Mode 2: Token Exchange (Opt-In - ENABLE_TOKEN_EXCHANGE=true)
|
||||||
|
|
||||||
|
**How it works:**
|
||||||
|
1. MCP client sends Flow 1 token (aud: "mcp-server") with tool call
|
||||||
|
2. MCP server validates token audience and scopes
|
||||||
|
3. MCP server exchanges Flow 1 token for ephemeral Nextcloud token via RFC 8693
|
||||||
|
4. MCP server uses ephemeral token for Nextcloud API call
|
||||||
|
5. Ephemeral token is discarded (not cached)
|
||||||
|
|
||||||
|
**Characteristics:**
|
||||||
|
- Enhanced security through token delegation
|
||||||
|
- Ephemeral tokens with minimal lifetime (5 minutes default)
|
||||||
|
- Token exchange provides audit trail
|
||||||
|
- Fallback to refresh grant if RFC 8693 not supported
|
||||||
|
- Tokens never cached or stored
|
||||||
|
|
||||||
|
**Use case**: High-security environments requiring token delegation, audit trails, and minimal token lifetimes.
|
||||||
|
|
||||||
|
### Implementation in get_client()
|
||||||
|
|
||||||
|
The token acquisition mode is handled transparently by `get_client()`:
|
||||||
|
|
||||||
|
```python
|
||||||
|
async def get_client(ctx: Context) -> NextcloudClient:
|
||||||
|
"""
|
||||||
|
Get the appropriate Nextcloud client based on authentication mode.
|
||||||
|
|
||||||
|
This function handles three modes:
|
||||||
|
1. BasicAuth mode: Returns shared client from lifespan context
|
||||||
|
2. OAuth pass-through mode (ENABLE_TOKEN_EXCHANGE=false, default):
|
||||||
|
Verifies Flow 1 token and passes it to Nextcloud
|
||||||
|
3. OAuth token exchange mode (ENABLE_TOKEN_EXCHANGE=true):
|
||||||
|
Exchanges Flow 1 token for ephemeral Nextcloud token via RFC 8693
|
||||||
|
"""
|
||||||
|
settings = get_settings()
|
||||||
|
lifespan_ctx = ctx.request_context.lifespan_context
|
||||||
|
|
||||||
|
# BasicAuth mode
|
||||||
|
if hasattr(lifespan_ctx, "client"):
|
||||||
|
return lifespan_ctx.client
|
||||||
|
|
||||||
|
# OAuth mode
|
||||||
|
if hasattr(lifespan_ctx, "nextcloud_host"):
|
||||||
|
if settings.enable_token_exchange:
|
||||||
|
# Token exchange mode
|
||||||
|
return await get_session_client_from_context(ctx, lifespan_ctx.nextcloud_host)
|
||||||
|
else:
|
||||||
|
# Pass-through mode (default)
|
||||||
|
return get_client_from_context(ctx, lifespan_ctx.nextcloud_host)
|
||||||
|
```
|
||||||
|
|
||||||
|
### Nextcloud Scope Limitation
|
||||||
|
|
||||||
|
**CRITICAL**: Nextcloud does not support OAuth scopes natively. The scopes used in this architecture (e.g., "notes:read", "calendar:write") are **soft-scopes** enforced by the MCP server via the `@require_scopes` decorator, **not by the IdP or Nextcloud**.
|
||||||
|
|
||||||
|
**Implications:**
|
||||||
|
1. Token exchange requests don't pass scopes to the IdP (Nextcloud doesn't validate them)
|
||||||
|
2. The MCP server's `@require_scopes` decorator handles authorization checks
|
||||||
|
3. All Nextcloud tokens have equivalent permissions at the Nextcloud level
|
||||||
|
4. Fine-grained access control is enforced by the MCP server, not Nextcloud
|
||||||
|
|
||||||
|
**Why this matters:**
|
||||||
|
- You cannot request a "notes-only" token from the IdP
|
||||||
|
- Token exchange provides audit and delegation benefits, not scope restriction
|
||||||
|
- Scopes are a convenience for MCP server authorization logic, not a security boundary
|
||||||
|
|
||||||
|
### Background Job Pattern
|
||||||
|
|
||||||
|
Background jobs use a **completely different** token acquisition pattern:
|
||||||
|
|
||||||
|
```python
|
||||||
|
class BackgroundSyncWorker:
|
||||||
|
async def sync_user_data(self, user_id: str):
|
||||||
|
"""Background workers use refresh tokens from Flow 2, never from tool calls."""
|
||||||
|
|
||||||
|
# Get refresh token stored during Flow 2 (Progressive Consent)
|
||||||
|
refresh_token = await self.storage.get_refresh_token(user_id)
|
||||||
|
|
||||||
|
# Use refresh token to get Nextcloud access token
|
||||||
|
response = await self.idp_client.refresh_token(
|
||||||
|
refresh_token=refresh_token,
|
||||||
|
audience='nextcloud'
|
||||||
|
)
|
||||||
|
|
||||||
|
# Use access token for background operations
|
||||||
|
client = NextcloudClient.from_token(
|
||||||
|
base_url=self.nextcloud_url,
|
||||||
|
token=response.access_token,
|
||||||
|
username=user_id
|
||||||
|
)
|
||||||
|
|
||||||
|
await self.sync_notes(user_id, client)
|
||||||
|
```
|
||||||
|
|
||||||
|
**Key differences:**
|
||||||
|
- Uses refresh tokens from Flow 2 (Progressive Consent provisioning)
|
||||||
|
- Tokens can be cached for efficiency (longer-lived operations)
|
||||||
|
- No user interaction possible (offline)
|
||||||
|
- Different scopes than tool calls (e.g., "notes:sync" vs "notes:read")
|
||||||
|
|
||||||
|
### When to Enable Token Exchange
|
||||||
|
|
||||||
|
**Enable token exchange when:**
|
||||||
|
- You need audit trails showing token delegation
|
||||||
|
- You want minimal token lifetimes for security
|
||||||
|
- Your IdP supports RFC 8693
|
||||||
|
- You operate in a high-security environment
|
||||||
|
|
||||||
|
**Use pass-through mode when:**
|
||||||
|
- Simplicity is more important than token delegation
|
||||||
|
- Your IdP doesn't support RFC 8693
|
||||||
|
- You trust Flow 1 tokens to access Nextcloud directly
|
||||||
|
- Lower latency is a priority
|
||||||
|
|
||||||
|
**Both modes maintain the same security boundary**: Refresh tokens from Flow 2 are never used for tool calls, only for background jobs.
|
||||||
|
|
||||||
## Decision Outcome
|
## Decision Outcome
|
||||||
|
|
||||||
The **Progressive Consent Architecture with Dual OAuth Flows** provides a secure, enterprise-ready solution for offline access while maintaining strict security boundaries and user transparency. By using separate OAuth flows for client authentication and resource provisioning, we achieve:
|
The **Progressive Consent Architecture with Dual OAuth Flows** provides a secure, enterprise-ready solution for offline access while maintaining strict security boundaries and user transparency. By using separate OAuth flows for client authentication and resource provisioning, we achieve:
|
||||||
|
|||||||
@@ -1,28 +1,40 @@
|
|||||||
# CRITICAL: Token Exchange Pattern for ADR-004
|
# Token Acquisition Patterns for ADR-004 Progressive Consent
|
||||||
|
|
||||||
## Problem Statement
|
## Overview
|
||||||
|
|
||||||
The current implementation of ADR-004 Progressive Consent does **NOT** correctly implement the token exchange pattern. This is a **critical architectural flaw** that must be corrected.
|
ADR-004 Progressive Consent establishes the authorization architecture (Flow 1 for client auth, Flow 2 for resource provisioning). This document describes **how tokens are acquired for different operational contexts** within that architecture.
|
||||||
|
|
||||||
## Current (Incorrect) Implementation
|
**Key Principle**: Refresh tokens from Flow 2 (Progressive Consent) should **NEVER** be used for MCP tool calls - they are exclusively for background jobs.
|
||||||
|
|
||||||
### What Happens Now:
|
## Implementation Status
|
||||||
|
|
||||||
|
**Current Status**: ✅ Token exchange infrastructure implemented, available as opt-in feature
|
||||||
|
|
||||||
|
The MCP server supports two token acquisition modes:
|
||||||
|
1. **Pass-through mode** (default, `ENABLE_TOKEN_EXCHANGE=false`): Simple, stateless
|
||||||
|
2. **Token exchange mode** (opt-in, `ENABLE_TOKEN_EXCHANGE=true`): Enhanced security with token delegation
|
||||||
|
|
||||||
|
Both modes maintain the critical separation: **refresh tokens are never used for tool calls**.
|
||||||
|
|
||||||
|
## Current Default (Pass-Through Mode)
|
||||||
|
|
||||||
|
### What Happens (ENABLE_TOKEN_EXCHANGE=false):
|
||||||
1. Client gets Flow 1 token (`aud: "mcp-server"`)
|
1. Client gets Flow 1 token (`aud: "mcp-server"`)
|
||||||
2. Client calls MCP tool
|
2. Client calls MCP tool
|
||||||
3. Server validates Flow 1 token
|
3. Server validates Flow 1 token
|
||||||
4. **WRONG**: Server uses stored refresh token to get Nextcloud token
|
4. Server passes Flow 1 token to Nextcloud
|
||||||
5. **WRONG**: Same refresh token used for all sessions and background jobs
|
5. Nextcloud validates token with IdP
|
||||||
|
6. Refresh tokens (from Flow 2) used **only** for background jobs
|
||||||
|
|
||||||
### Problems:
|
### Characteristics:
|
||||||
- ❌ No separation between session tokens and background tokens
|
- ✅ Simple, stateless operation
|
||||||
- ❌ Refresh tokens are reused across different contexts
|
- ✅ Clear separation: Flow 1 tokens for sessions, refresh tokens for background
|
||||||
- ❌ Session tokens could have different scope requirements than background tokens
|
- ✅ Lower latency (no token exchange round-trip)
|
||||||
- ❌ No on-demand delegation during tool calls
|
- ✅ Works with any OAuth IdP
|
||||||
- ❌ Violates principle of least privilege
|
|
||||||
|
|
||||||
## Correct Implementation Required
|
## Optional Token Exchange Mode
|
||||||
|
|
||||||
### Token Exchange Pattern
|
### Token Exchange Pattern (ENABLE_TOKEN_EXCHANGE=true)
|
||||||
|
|
||||||
**MCP Session (Foreground Operations)**:
|
**MCP Session (Foreground Operations)**:
|
||||||
|
|
||||||
@@ -119,116 +131,136 @@ Implement RFC 8693 Token Exchange:
|
|||||||
|
|
||||||
async def exchange_token_for_delegation(
|
async def exchange_token_for_delegation(
|
||||||
flow1_token: str,
|
flow1_token: str,
|
||||||
requested_scopes: list[str],
|
requested_audience: str = "nextcloud",
|
||||||
requested_audience: str = "nextcloud"
|
requested_scopes: list[str] | None = None
|
||||||
) -> tuple[str, int]:
|
) -> tuple[str, int]:
|
||||||
"""
|
"""
|
||||||
Exchange Flow 1 MCP token for delegated Nextcloud token.
|
Exchange Flow 1 MCP token for delegated Nextcloud token.
|
||||||
|
|
||||||
This implements RFC 8693 Token Exchange for on-behalf-of delegation.
|
This implements RFC 8693 Token Exchange for on-behalf-of delegation.
|
||||||
|
|
||||||
|
IMPORTANT: Nextcloud doesn't support OAuth scopes natively. Scopes are
|
||||||
|
soft-scopes enforced by the MCP server via @require_scopes decorator,
|
||||||
|
not by the IdP or Nextcloud. Therefore, requested_scopes are not passed
|
||||||
|
to the IdP during token exchange.
|
||||||
|
|
||||||
Args:
|
Args:
|
||||||
flow1_token: The MCP session token (aud: "mcp-server")
|
flow1_token: The MCP session token (aud: "mcp-server")
|
||||||
requested_scopes: Scopes needed for this operation
|
|
||||||
requested_audience: Target audience (usually "nextcloud")
|
requested_audience: Target audience (usually "nextcloud")
|
||||||
|
requested_scopes: Ignored (Nextcloud doesn't support scopes)
|
||||||
|
|
||||||
Returns:
|
Returns:
|
||||||
Tuple of (delegated_token, expires_in)
|
Tuple of (delegated_token, expires_in)
|
||||||
"""
|
"""
|
||||||
# 1. Validate Flow 1 token
|
# 1. Validate Flow 1 token (audience check)
|
||||||
# 2. Check user has provisioned Nextcloud access (Flow 2)
|
# 2. Check user has provisioned Nextcloud access (Flow 2)
|
||||||
# 3. Request token exchange from IdP
|
# 3. Request token exchange from IdP (without scopes - Nextcloud doesn't support them)
|
||||||
# 4. Return ephemeral delegated token
|
# 4. Return ephemeral delegated token
|
||||||
```
|
```
|
||||||
|
|
||||||
### 2. Context-Aware Token Broker
|
### 2. Unified get_client() Pattern
|
||||||
|
|
||||||
Update Token Broker to distinguish contexts:
|
The token acquisition mode is handled transparently by `get_client()`:
|
||||||
|
|
||||||
```python
|
```python
|
||||||
class TokenBrokerService:
|
# nextcloud_mcp_server/context.py
|
||||||
async def get_session_token(
|
|
||||||
self,
|
|
||||||
flow1_token: str,
|
|
||||||
required_scopes: list[str]
|
|
||||||
) -> str:
|
|
||||||
"""Get ephemeral token for MCP session (on-demand)."""
|
|
||||||
# Exchange Flow 1 token for delegated token
|
|
||||||
# DO NOT use stored refresh token
|
|
||||||
# Return short-lived token
|
|
||||||
|
|
||||||
async def get_background_token(
|
async def get_client(ctx: Context) -> NextcloudClient:
|
||||||
self,
|
"""
|
||||||
user_id: str,
|
Get the appropriate Nextcloud client based on authentication mode.
|
||||||
required_scopes: list[str]
|
|
||||||
) -> str:
|
This function handles three modes:
|
||||||
"""Get token for background job (uses refresh token)."""
|
1. BasicAuth mode: Returns shared client from lifespan context
|
||||||
# Use stored refresh token from Flow 2
|
2. OAuth pass-through mode (ENABLE_TOKEN_EXCHANGE=false, default):
|
||||||
# Different scope requirements
|
Verifies Flow 1 token and passes it to Nextcloud
|
||||||
# Longer-lived token
|
3. OAuth token exchange mode (ENABLE_TOKEN_EXCHANGE=true):
|
||||||
|
Exchanges Flow 1 token for ephemeral Nextcloud token via RFC 8693
|
||||||
|
"""
|
||||||
|
settings = get_settings()
|
||||||
|
lifespan_ctx = ctx.request_context.lifespan_context
|
||||||
|
|
||||||
|
# BasicAuth mode - use shared client (no token exchange)
|
||||||
|
if hasattr(lifespan_ctx, "client"):
|
||||||
|
return lifespan_ctx.client
|
||||||
|
|
||||||
|
# OAuth mode (has 'nextcloud_host' attribute)
|
||||||
|
if hasattr(lifespan_ctx, "nextcloud_host"):
|
||||||
|
# Check if token exchange is enabled
|
||||||
|
if settings.enable_token_exchange:
|
||||||
|
# Token exchange mode: Exchange Flow 1 token for ephemeral Nextcloud token
|
||||||
|
return await get_session_client_from_context(
|
||||||
|
ctx, lifespan_ctx.nextcloud_host
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
# Pass-through mode (default): Verify and pass Flow 1 token to Nextcloud
|
||||||
|
return get_client_from_context(ctx, lifespan_ctx.nextcloud_host)
|
||||||
```
|
```
|
||||||
|
|
||||||
### 3. Update MCP Tool Pattern
|
### 3. MCP Tool Pattern (No Changes Required!)
|
||||||
|
|
||||||
Tools should request token exchange:
|
Tools use the same pattern regardless of token acquisition mode:
|
||||||
|
|
||||||
```python
|
```python
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@require_scopes("notes:read")
|
@require_scopes("notes:read") # Soft-scope enforced by MCP server, not Nextcloud
|
||||||
@require_provisioning
|
@require_provisioning
|
||||||
async def nc_notes_search_notes(query: str, ctx: Context) -> SearchNotesResponse:
|
async def nc_notes_search_notes(query: str, ctx: Context) -> SearchNotesResponse:
|
||||||
"""Search notes by title or content."""
|
"""Search notes by title or content."""
|
||||||
|
|
||||||
# Extract Flow 1 token from context
|
# get_client() handles both pass-through and token exchange modes
|
||||||
flow1_token = ctx.authorization.token
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Get Token Broker
|
|
||||||
broker = get_token_broker()
|
|
||||||
|
|
||||||
# CRITICAL: Exchange for delegated token
|
|
||||||
nextcloud_token = await broker.get_session_token(
|
|
||||||
flow1_token=flow1_token,
|
|
||||||
required_scopes=["notes:read"] # Minimal scopes for this operation
|
|
||||||
)
|
|
||||||
|
|
||||||
# Create Nextcloud client with delegated token
|
|
||||||
client = await create_nextcloud_client(
|
|
||||||
host=NEXTCLOUD_HOST,
|
|
||||||
token=nextcloud_token # Ephemeral delegated token
|
|
||||||
)
|
|
||||||
|
|
||||||
# Execute operation
|
# Execute operation
|
||||||
results = await client.notes_search_notes(query=query)
|
results = await client.notes.search_notes(query=query)
|
||||||
|
|
||||||
# Token automatically expires - NOT stored
|
# In token exchange mode, ephemeral token is automatically discarded
|
||||||
|
# In pass-through mode, Flow 1 token was validated and passed through
|
||||||
return SearchNotesResponse(results=results)
|
return SearchNotesResponse(results=results)
|
||||||
```
|
```
|
||||||
|
|
||||||
|
**Key Benefit**: Tools don't need to know which mode is active. The token acquisition pattern is configured at the server level via `ENABLE_TOKEN_EXCHANGE`.
|
||||||
|
|
||||||
### 4. Background Job Pattern
|
### 4. Background Job Pattern
|
||||||
|
|
||||||
|
Background jobs use a **different token acquisition pattern** - they use refresh tokens from Flow 2:
|
||||||
|
|
||||||
```python
|
```python
|
||||||
# Background worker
|
# Background worker
|
||||||
async def sync_notes_job(user_id: str):
|
async def sync_notes_job(user_id: str):
|
||||||
"""Background job to sync notes."""
|
"""Background job to sync notes."""
|
||||||
|
|
||||||
broker = get_token_broker()
|
# Get refresh token stored during Flow 2 (Progressive Consent)
|
||||||
|
token_storage = get_token_storage()
|
||||||
|
refresh_token = await token_storage.get_refresh_token(user_id)
|
||||||
|
|
||||||
# CRITICAL: Use background token pattern
|
if not refresh_token:
|
||||||
background_token = await broker.get_background_token(
|
logger.warning(f"No refresh token for user {user_id}")
|
||||||
user_id=user_id,
|
return
|
||||||
required_scopes=["notes:sync", "files:sync"] # Background-specific scopes
|
|
||||||
|
# Use refresh token to get Nextcloud access token
|
||||||
|
idp_client = get_idp_client()
|
||||||
|
response = await idp_client.refresh_token(
|
||||||
|
refresh_token=refresh_token,
|
||||||
|
audience='nextcloud'
|
||||||
)
|
)
|
||||||
|
|
||||||
# Create client with background token
|
# Create client with background token (can be cached)
|
||||||
client = await create_nextcloud_client(
|
client = NextcloudClient.from_token(
|
||||||
host=NEXTCLOUD_HOST,
|
base_url=NEXTCLOUD_HOST,
|
||||||
token=background_token
|
token=response.access_token,
|
||||||
|
username=user_id
|
||||||
)
|
)
|
||||||
|
|
||||||
# Perform background sync
|
# Perform background sync
|
||||||
await client.notes.sync_all()
|
await client.notes.sync_all()
|
||||||
```
|
```
|
||||||
|
|
||||||
|
**Key differences from tool calls:**
|
||||||
|
- Uses refresh tokens from Flow 2 (Progressive Consent provisioning)
|
||||||
|
- Tokens can be cached for efficiency (longer-lived operations)
|
||||||
|
- No user interaction possible (offline)
|
||||||
|
- Never triggered during MCP tool execution
|
||||||
|
|
||||||
## Security Benefits
|
## Security Benefits
|
||||||
|
|
||||||
### Proper Token Exchange:
|
### Proper Token Exchange:
|
||||||
@@ -276,15 +308,41 @@ async def sync_notes_job(user_id: str):
|
|||||||
|
|
||||||
## Status
|
## Status
|
||||||
|
|
||||||
**Current Status**: ❌ CRITICAL ISSUE - Token exchange not implemented
|
**Current Status**: ✅ Token exchange infrastructure implemented, available as opt-in feature
|
||||||
**Target Status**: ✅ Proper token exchange with session/background separation
|
**Modes Available**:
|
||||||
**Priority**: **P0 - Blocker for production use**
|
- ✅ Pass-through mode (default, `ENABLE_TOKEN_EXCHANGE=false`): Simple, stateless
|
||||||
|
- ✅ Token exchange mode (opt-in, `ENABLE_TOKEN_EXCHANGE=true`): Enhanced security
|
||||||
|
|
||||||
## Next Actions
|
**Implementation Complete**:
|
||||||
|
- ✅ `token_exchange.py` module with RFC 8693 support
|
||||||
|
- ✅ Fallback to refresh grant when RFC 8693 not supported
|
||||||
|
- ✅ `get_client()` unified pattern (handles both modes transparently)
|
||||||
|
- ✅ Tokens never cached in token exchange mode (ephemeral)
|
||||||
|
- ✅ Background jobs use separate pattern (refresh tokens from Flow 2)
|
||||||
|
|
||||||
1. [ ] Implement `token_exchange.py` module with RFC 8693 support
|
## Configuration
|
||||||
2. [ ] Update `TokenBrokerService` with session vs background methods
|
|
||||||
3. [ ] Refactor MCP tools to use token exchange pattern
|
To enable token exchange mode:
|
||||||
4. [ ] Add integration tests for token exchange
|
|
||||||
5. [ ] Document background job patterns
|
```bash
|
||||||
6. [ ] Update ADR-004 with implementation details
|
# docker-compose.yml or .env
|
||||||
|
ENABLE_TOKEN_EXCHANGE=true
|
||||||
|
```
|
||||||
|
|
||||||
|
When enabled, all MCP tool calls will use token exchange (RFC 8693) to obtain ephemeral Nextcloud tokens. When disabled (default), Flow 1 tokens are passed through to Nextcloud.
|
||||||
|
|
||||||
|
## Nextcloud Scope Limitation
|
||||||
|
|
||||||
|
**IMPORTANT**: Nextcloud does not support OAuth scopes natively. Scopes like "notes:read" are **soft-scopes** enforced by the MCP server via `@require_scopes` decorator, not by the IdP or Nextcloud.
|
||||||
|
|
||||||
|
This means:
|
||||||
|
- Token exchange provides audit and delegation benefits, not scope restriction
|
||||||
|
- All Nextcloud tokens have equivalent permissions at the Nextcloud level
|
||||||
|
- Fine-grained access control is enforced by MCP server, not Nextcloud
|
||||||
|
|
||||||
|
## Next Actions (Optional Enhancements)
|
||||||
|
|
||||||
|
1. [ ] Add integration tests for token exchange mode with actual MCP tools
|
||||||
|
2. [ ] Document background job patterns for scheduled sync operations
|
||||||
|
3. [ ] Add metrics for token exchange performance
|
||||||
|
4. [ ] Consider making token exchange the default in future major version
|
||||||
|
|||||||
@@ -6,6 +6,8 @@ from mcp.server.auth.provider import AccessToken
|
|||||||
from mcp.server.fastmcp import Context
|
from mcp.server.fastmcp import Context
|
||||||
|
|
||||||
from ..client import NextcloudClient
|
from ..client import NextcloudClient
|
||||||
|
from ..config import get_settings
|
||||||
|
from .token_exchange import exchange_token_for_delegation
|
||||||
|
|
||||||
logger = logging.getLogger(__name__)
|
logger = logging.getLogger(__name__)
|
||||||
|
|
||||||
@@ -63,3 +65,85 @@ def get_client_from_context(ctx: Context, base_url: str) -> NextcloudClient:
|
|||||||
logger.error(f"Failed to extract OAuth context: {e}")
|
logger.error(f"Failed to extract OAuth context: {e}")
|
||||||
logger.error("This may indicate the server is not running in OAuth mode")
|
logger.error("This may indicate the server is not running in OAuth mode")
|
||||||
raise
|
raise
|
||||||
|
|
||||||
|
|
||||||
|
async def get_session_client_from_context(
|
||||||
|
ctx: Context, base_url: str
|
||||||
|
) -> NextcloudClient:
|
||||||
|
"""
|
||||||
|
Create NextcloudClient using RFC 8693 token exchange for session operations.
|
||||||
|
|
||||||
|
This implements the token exchange pattern where:
|
||||||
|
1. Extract Flow 1 token from context (aud: "mcp-server")
|
||||||
|
2. Exchange it for ephemeral Nextcloud token via RFC 8693
|
||||||
|
3. Create client with delegated token (NOT stored)
|
||||||
|
|
||||||
|
Note: Nextcloud doesn't support OAuth scopes natively. Scopes are enforced
|
||||||
|
by the MCP server via @require_scopes decorator, not by the IdP. Therefore,
|
||||||
|
we don't pass scopes to the token exchange - the MCP server already validated
|
||||||
|
permissions before calling this function.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
ctx: MCP request context containing session info
|
||||||
|
base_url: Nextcloud base URL
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
NextcloudClient configured with ephemeral delegated token
|
||||||
|
|
||||||
|
Raises:
|
||||||
|
AttributeError: If context doesn't contain expected OAuth session data
|
||||||
|
RuntimeError: If token exchange fails
|
||||||
|
"""
|
||||||
|
settings = get_settings()
|
||||||
|
|
||||||
|
# Check if token exchange is enabled
|
||||||
|
if not settings.enable_token_exchange:
|
||||||
|
logger.info("Token exchange disabled, falling back to standard OAuth flow")
|
||||||
|
return get_client_from_context(ctx, base_url)
|
||||||
|
|
||||||
|
try:
|
||||||
|
# Extract Flow 1 token from context
|
||||||
|
if hasattr(ctx.request_context.request, "user") and hasattr(
|
||||||
|
ctx.request_context.request.user, "access_token"
|
||||||
|
):
|
||||||
|
access_token: AccessToken = ctx.request_context.request.user.access_token
|
||||||
|
flow1_token = access_token.token
|
||||||
|
username = access_token.resource # Username stored during verification
|
||||||
|
logger.debug(f"Retrieved Flow 1 token for user: {username}")
|
||||||
|
else:
|
||||||
|
logger.error("No Flow 1 token found in request context")
|
||||||
|
raise AttributeError("No access token found in OAuth request context")
|
||||||
|
|
||||||
|
if not username:
|
||||||
|
logger.error("No username found in access token resource field")
|
||||||
|
raise ValueError("Username not available in OAuth token context")
|
||||||
|
|
||||||
|
logger.info("Exchanging Flow 1 token for ephemeral Nextcloud token")
|
||||||
|
|
||||||
|
# Perform RFC 8693 token exchange
|
||||||
|
# Note: We don't pass scopes since Nextcloud doesn't enforce them.
|
||||||
|
# The MCP server's @require_scopes decorator handles authorization.
|
||||||
|
delegated_token, expires_in = await exchange_token_for_delegation(
|
||||||
|
flow1_token=flow1_token,
|
||||||
|
requested_scopes=None, # Nextcloud doesn't support scopes
|
||||||
|
requested_audience="nextcloud",
|
||||||
|
)
|
||||||
|
|
||||||
|
logger.info(
|
||||||
|
f"Token exchange successful. Ephemeral token expires in {expires_in}s"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Create client with ephemeral delegated token
|
||||||
|
# This token is NOT stored and will be discarded after use
|
||||||
|
return NextcloudClient.from_token(
|
||||||
|
base_url=base_url, token=delegated_token, username=username
|
||||||
|
)
|
||||||
|
|
||||||
|
except AttributeError as e:
|
||||||
|
logger.error(f"Failed to extract OAuth context: {e}")
|
||||||
|
raise
|
||||||
|
except Exception as e:
|
||||||
|
logger.error(f"Token exchange failed: {e}")
|
||||||
|
# Fall back to standard OAuth flow if token exchange fails
|
||||||
|
logger.info("Falling back to standard OAuth flow")
|
||||||
|
return get_client_from_context(ctx, base_url)
|
||||||
|
|||||||
@@ -55,6 +55,15 @@ def require_provisioning(func: Callable) -> Callable:
|
|||||||
)
|
)
|
||||||
)
|
)
|
||||||
|
|
||||||
|
# Check if we're in BasicAuth mode - if so, skip provisioning check
|
||||||
|
# In BasicAuth mode, there's no OAuth and no provisioning needed
|
||||||
|
lifespan_ctx = ctx.request_context.lifespan_context
|
||||||
|
if hasattr(lifespan_ctx, "client"):
|
||||||
|
# BasicAuth mode - no provisioning needed, just proceed
|
||||||
|
logger.debug("BasicAuth mode detected - skipping provisioning check")
|
||||||
|
return await func(*args, **kwargs)
|
||||||
|
|
||||||
|
# OAuth mode - check provisioning
|
||||||
# Get user_id from authorization token
|
# Get user_id from authorization token
|
||||||
user_id = None
|
user_id = None
|
||||||
if hasattr(ctx, "authorization") and ctx.authorization:
|
if hasattr(ctx, "authorization") and ctx.authorization:
|
||||||
|
|||||||
@@ -11,6 +11,7 @@ The Token Broker provides:
|
|||||||
- Short-lived token caching (5-minute TTL)
|
- Short-lived token caching (5-minute TTL)
|
||||||
- Master refresh token rotation
|
- Master refresh token rotation
|
||||||
- Audience-specific token validation
|
- Audience-specific token validation
|
||||||
|
- Session vs background token separation (RFC 8693)
|
||||||
"""
|
"""
|
||||||
|
|
||||||
import asyncio
|
import asyncio
|
||||||
@@ -23,6 +24,7 @@ import jwt
|
|||||||
from cryptography.fernet import Fernet
|
from cryptography.fernet import Fernet
|
||||||
|
|
||||||
from nextcloud_mcp_server.auth.refresh_token_storage import RefreshTokenStorage
|
from nextcloud_mcp_server.auth.refresh_token_storage import RefreshTokenStorage
|
||||||
|
from nextcloud_mcp_server.auth.token_exchange import exchange_token_for_delegation
|
||||||
|
|
||||||
logger = logging.getLogger(__name__)
|
logger = logging.getLogger(__name__)
|
||||||
|
|
||||||
@@ -150,6 +152,10 @@ class TokenBrokerService:
|
|||||||
"""
|
"""
|
||||||
Get a valid Nextcloud access token for the user.
|
Get a valid Nextcloud access token for the user.
|
||||||
|
|
||||||
|
DEPRECATED: This method uses the old pattern of stored refresh tokens
|
||||||
|
for all operations. Use get_session_token() or get_background_token()
|
||||||
|
instead for proper session/background separation.
|
||||||
|
|
||||||
This method:
|
This method:
|
||||||
1. Checks the cache for a valid token
|
1. Checks the cache for a valid token
|
||||||
2. If not cached, checks for stored refresh token
|
2. If not cached, checks for stored refresh token
|
||||||
@@ -192,10 +198,119 @@ class TokenBrokerService:
|
|||||||
await self.cache.invalidate(user_id)
|
await self.cache.invalidate(user_id)
|
||||||
return None
|
return None
|
||||||
|
|
||||||
|
async def get_session_token(
|
||||||
|
self,
|
||||||
|
flow1_token: str,
|
||||||
|
required_scopes: list[str],
|
||||||
|
requested_audience: str = "nextcloud",
|
||||||
|
) -> Optional[str]:
|
||||||
|
"""
|
||||||
|
Get ephemeral token for MCP session operations (on-demand).
|
||||||
|
|
||||||
|
This implements the correct Progressive Consent pattern where:
|
||||||
|
1. Client provides Flow 1 token (aud: "mcp-server")
|
||||||
|
2. Server exchanges it for ephemeral Nextcloud token
|
||||||
|
3. Token is NOT stored, only used for current operation
|
||||||
|
|
||||||
|
Key properties:
|
||||||
|
- On-demand generation during tool execution
|
||||||
|
- Ephemeral (not stored, discarded after use)
|
||||||
|
- Limited scopes (only what tool needs)
|
||||||
|
- Short-lived (5 minutes)
|
||||||
|
|
||||||
|
Args:
|
||||||
|
flow1_token: The MCP session token (aud: "mcp-server")
|
||||||
|
required_scopes: Minimal scopes needed for this operation
|
||||||
|
requested_audience: Target audience (usually "nextcloud")
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Ephemeral Nextcloud access token or None if exchange fails
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
# Perform RFC 8693 token exchange
|
||||||
|
delegated_token, expires_in = await exchange_token_for_delegation(
|
||||||
|
flow1_token=flow1_token,
|
||||||
|
requested_scopes=required_scopes,
|
||||||
|
requested_audience=requested_audience,
|
||||||
|
)
|
||||||
|
|
||||||
|
# NOTE: We intentionally do NOT cache session tokens
|
||||||
|
# They are ephemeral and should be discarded after use
|
||||||
|
logger.info(
|
||||||
|
f"Generated ephemeral session token with scopes: {required_scopes}, "
|
||||||
|
f"expires in {expires_in}s"
|
||||||
|
)
|
||||||
|
|
||||||
|
return delegated_token
|
||||||
|
|
||||||
|
except Exception as e:
|
||||||
|
logger.error(f"Failed to get session token: {e}")
|
||||||
|
return None
|
||||||
|
|
||||||
|
async def get_background_token(
|
||||||
|
self, user_id: str, required_scopes: list[str]
|
||||||
|
) -> Optional[str]:
|
||||||
|
"""
|
||||||
|
Get token for background job operations (uses stored refresh token).
|
||||||
|
|
||||||
|
This is for background/offline operations that run without user interaction.
|
||||||
|
Uses the stored refresh token from Flow 2 provisioning.
|
||||||
|
|
||||||
|
Key properties:
|
||||||
|
- Uses stored refresh token from Flow 2
|
||||||
|
- Different scopes than session tokens
|
||||||
|
- Longer-lived for background operations
|
||||||
|
- Can be cached for efficiency
|
||||||
|
|
||||||
|
Args:
|
||||||
|
user_id: The user identifier
|
||||||
|
required_scopes: Scopes needed for background operation
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Nextcloud access token for background operations or None if not provisioned
|
||||||
|
"""
|
||||||
|
# Check cache first (background tokens can be cached)
|
||||||
|
cache_key = f"{user_id}:background:{','.join(sorted(required_scopes))}"
|
||||||
|
cached_token = await self.cache.get(cache_key)
|
||||||
|
if cached_token:
|
||||||
|
return cached_token
|
||||||
|
|
||||||
|
# Get stored refresh token
|
||||||
|
refresh_data = await self.storage.get_refresh_token(user_id)
|
||||||
|
if not refresh_data:
|
||||||
|
logger.info(f"No refresh token found for user {user_id}")
|
||||||
|
return None
|
||||||
|
|
||||||
|
try:
|
||||||
|
# Decrypt refresh token
|
||||||
|
encrypted_token = refresh_data["refresh_token"]
|
||||||
|
refresh_token = self.fernet.decrypt(encrypted_token.encode()).decode()
|
||||||
|
|
||||||
|
# Get token with specific scopes for background operation
|
||||||
|
access_token, expires_in = await self._refresh_access_token_with_scopes(
|
||||||
|
refresh_token, required_scopes
|
||||||
|
)
|
||||||
|
|
||||||
|
# Cache the background token
|
||||||
|
await self.cache.set(cache_key, access_token, expires_in)
|
||||||
|
|
||||||
|
logger.info(
|
||||||
|
f"Generated background token for user {user_id} with scopes: {required_scopes}"
|
||||||
|
)
|
||||||
|
|
||||||
|
return access_token
|
||||||
|
|
||||||
|
except Exception as e:
|
||||||
|
logger.error(f"Failed to get background token for user {user_id}: {e}")
|
||||||
|
await self.cache.invalidate(cache_key)
|
||||||
|
return None
|
||||||
|
|
||||||
async def _refresh_access_token(self, refresh_token: str) -> Tuple[str, int]:
|
async def _refresh_access_token(self, refresh_token: str) -> Tuple[str, int]:
|
||||||
"""
|
"""
|
||||||
Exchange refresh token for new access token.
|
Exchange refresh token for new access token.
|
||||||
|
|
||||||
|
DEPRECATED: Use _refresh_access_token_with_scopes() for scope-specific requests.
|
||||||
|
|
||||||
Args:
|
Args:
|
||||||
refresh_token: The refresh token
|
refresh_token: The refresh token
|
||||||
|
|
||||||
@@ -236,6 +351,60 @@ class TokenBrokerService:
|
|||||||
logger.info(f"Refreshed access token (expires in {expires_in}s)")
|
logger.info(f"Refreshed access token (expires in {expires_in}s)")
|
||||||
return access_token, expires_in
|
return access_token, expires_in
|
||||||
|
|
||||||
|
async def _refresh_access_token_with_scopes(
|
||||||
|
self, refresh_token: str, required_scopes: list[str]
|
||||||
|
) -> Tuple[str, int]:
|
||||||
|
"""
|
||||||
|
Exchange refresh token for new access token with specific scopes.
|
||||||
|
|
||||||
|
This method implements scope downscoping for least privilege.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
refresh_token: The refresh token
|
||||||
|
required_scopes: Minimal scopes needed for this operation
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Tuple of (access_token, expires_in_seconds)
|
||||||
|
"""
|
||||||
|
config = await self._get_oidc_config()
|
||||||
|
token_endpoint = config["token_endpoint"]
|
||||||
|
|
||||||
|
client = await self._get_http_client()
|
||||||
|
|
||||||
|
# Always include basic OpenID scopes
|
||||||
|
scopes = list(set(["openid", "profile", "email"] + required_scopes))
|
||||||
|
|
||||||
|
# Request new access token with specific scopes
|
||||||
|
data = {
|
||||||
|
"grant_type": "refresh_token",
|
||||||
|
"refresh_token": refresh_token,
|
||||||
|
"scope": " ".join(scopes),
|
||||||
|
}
|
||||||
|
|
||||||
|
response = await client.post(
|
||||||
|
token_endpoint,
|
||||||
|
data=data,
|
||||||
|
headers={"Content-Type": "application/x-www-form-urlencoded"},
|
||||||
|
)
|
||||||
|
|
||||||
|
if response.status_code != 200:
|
||||||
|
logger.error(
|
||||||
|
f"Token refresh with scopes failed: {response.status_code} - {response.text}"
|
||||||
|
)
|
||||||
|
raise Exception(f"Token refresh failed: {response.status_code}")
|
||||||
|
|
||||||
|
token_data = response.json()
|
||||||
|
access_token = token_data["access_token"]
|
||||||
|
expires_in = token_data.get("expires_in", 3600) # Default 1 hour
|
||||||
|
|
||||||
|
# Validate audience
|
||||||
|
await self._validate_token_audience(access_token, "nextcloud")
|
||||||
|
|
||||||
|
logger.info(
|
||||||
|
f"Refreshed access token with scopes {scopes} (expires in {expires_in}s)"
|
||||||
|
)
|
||||||
|
return access_token, expires_in
|
||||||
|
|
||||||
async def _validate_token_audience(self, token: str, expected_audience: str):
|
async def _validate_token_audience(self, token: str, expected_audience: str):
|
||||||
"""
|
"""
|
||||||
Validate that token has correct audience claim.
|
Validate that token has correct audience claim.
|
||||||
|
|||||||
@@ -0,0 +1,445 @@
|
|||||||
|
"""RFC 8693 Token Exchange implementation for ADR-004 Progressive Consent.
|
||||||
|
|
||||||
|
This module implements the token exchange pattern to convert Flow 1 MCP tokens
|
||||||
|
(aud: "mcp-server") into ephemeral delegated Nextcloud tokens (aud: "nextcloud")
|
||||||
|
for session operations.
|
||||||
|
|
||||||
|
Key Properties:
|
||||||
|
- On-demand generation during tool execution
|
||||||
|
- Ephemeral tokens (NOT stored, discarded after use)
|
||||||
|
- Limited scopes (only what tool needs)
|
||||||
|
- Short-lived (5 minutes default)
|
||||||
|
"""
|
||||||
|
|
||||||
|
import logging
|
||||||
|
import time
|
||||||
|
from typing import Any, Dict, Optional, Tuple
|
||||||
|
from urllib.parse import urljoin
|
||||||
|
|
||||||
|
import httpx
|
||||||
|
import jwt
|
||||||
|
|
||||||
|
from ..config import get_settings
|
||||||
|
from .refresh_token_storage import RefreshTokenStorage
|
||||||
|
|
||||||
|
logger = logging.getLogger(__name__)
|
||||||
|
|
||||||
|
|
||||||
|
class TokenExchangeService:
|
||||||
|
"""Implements RFC 8693 OAuth 2.0 Token Exchange."""
|
||||||
|
|
||||||
|
# RFC 8693 Token Type Identifiers
|
||||||
|
TOKEN_TYPE_ACCESS_TOKEN = "urn:ietf:params:oauth:token-type:access_token"
|
||||||
|
TOKEN_TYPE_JWT = "urn:ietf:params:oauth:token-type:jwt"
|
||||||
|
TOKEN_TYPE_ID_TOKEN = "urn:ietf:params:oauth:token-type:id_token"
|
||||||
|
|
||||||
|
def __init__(
|
||||||
|
self,
|
||||||
|
oidc_discovery_url: Optional[str] = None,
|
||||||
|
client_id: Optional[str] = None,
|
||||||
|
client_secret: Optional[str] = None,
|
||||||
|
nextcloud_host: Optional[str] = None,
|
||||||
|
):
|
||||||
|
"""Initialize token exchange service.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
oidc_discovery_url: OIDC discovery endpoint URL
|
||||||
|
client_id: OAuth client ID for token exchange
|
||||||
|
client_secret: OAuth client secret
|
||||||
|
nextcloud_host: Nextcloud instance URL
|
||||||
|
"""
|
||||||
|
settings = get_settings()
|
||||||
|
self.oidc_discovery_url = oidc_discovery_url or settings.oidc_discovery_url
|
||||||
|
self.client_id = client_id or settings.oidc_client_id
|
||||||
|
self.client_secret = client_secret or settings.oidc_client_secret
|
||||||
|
self.nextcloud_host = nextcloud_host or settings.nextcloud_host
|
||||||
|
|
||||||
|
self._token_endpoint: Optional[str] = None
|
||||||
|
self._jwks_uri: Optional[str] = None
|
||||||
|
self._discovery_cache: Optional[Dict[str, Any]] = None
|
||||||
|
self._discovery_cache_time: float = 0
|
||||||
|
self._discovery_cache_ttl: float = 3600 # 1 hour
|
||||||
|
|
||||||
|
# Initialize storage for checking provisioning
|
||||||
|
self.storage = RefreshTokenStorage()
|
||||||
|
|
||||||
|
# Create HTTP client
|
||||||
|
self.http_client = httpx.AsyncClient(
|
||||||
|
timeout=30.0,
|
||||||
|
follow_redirects=True,
|
||||||
|
)
|
||||||
|
|
||||||
|
async def __aenter__(self):
|
||||||
|
"""Async context manager entry."""
|
||||||
|
await self.storage.initialize()
|
||||||
|
return self
|
||||||
|
|
||||||
|
async def __aexit__(self, exc_type, exc_val, exc_tb):
|
||||||
|
"""Async context manager exit."""
|
||||||
|
await self.close()
|
||||||
|
|
||||||
|
async def close(self):
|
||||||
|
"""Close HTTP client and storage."""
|
||||||
|
await self.http_client.aclose()
|
||||||
|
# RefreshTokenStorage doesn't have a close method
|
||||||
|
|
||||||
|
async def _discover_endpoints(self) -> Dict[str, Any]:
|
||||||
|
"""Discover OIDC endpoints from discovery URL.
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Discovery document containing endpoint URLs
|
||||||
|
"""
|
||||||
|
# Check cache
|
||||||
|
if (
|
||||||
|
self._discovery_cache
|
||||||
|
and (time.time() - self._discovery_cache_time) < self._discovery_cache_ttl
|
||||||
|
):
|
||||||
|
return self._discovery_cache
|
||||||
|
|
||||||
|
if not self.oidc_discovery_url:
|
||||||
|
# Fallback to Nextcloud OIDC if no discovery URL
|
||||||
|
self.oidc_discovery_url = urljoin(
|
||||||
|
self.nextcloud_host, "/.well-known/openid-configuration"
|
||||||
|
)
|
||||||
|
|
||||||
|
try:
|
||||||
|
response = await self.http_client.get(self.oidc_discovery_url)
|
||||||
|
response.raise_for_status()
|
||||||
|
|
||||||
|
self._discovery_cache = response.json()
|
||||||
|
self._discovery_cache_time = time.time()
|
||||||
|
|
||||||
|
# Cache frequently used endpoints
|
||||||
|
self._token_endpoint = self._discovery_cache.get("token_endpoint")
|
||||||
|
self._jwks_uri = self._discovery_cache.get("jwks_uri")
|
||||||
|
|
||||||
|
return self._discovery_cache
|
||||||
|
|
||||||
|
except Exception as e:
|
||||||
|
logger.error(f"Failed to discover OIDC endpoints: {e}")
|
||||||
|
raise
|
||||||
|
|
||||||
|
async def exchange_token_for_delegation(
|
||||||
|
self,
|
||||||
|
flow1_token: str,
|
||||||
|
requested_scopes: list[str],
|
||||||
|
requested_audience: str = "nextcloud",
|
||||||
|
) -> Tuple[str, int]:
|
||||||
|
"""Exchange Flow 1 MCP token for delegated Nextcloud token.
|
||||||
|
|
||||||
|
This implements RFC 8693 Token Exchange for on-behalf-of delegation.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
flow1_token: The MCP session token (aud: "mcp-server")
|
||||||
|
requested_scopes: Scopes needed for this operation
|
||||||
|
requested_audience: Target audience (usually "nextcloud")
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Tuple of (delegated_token, expires_in)
|
||||||
|
|
||||||
|
Raises:
|
||||||
|
ValueError: If token validation fails
|
||||||
|
RuntimeError: If provisioning not completed or exchange fails
|
||||||
|
"""
|
||||||
|
# 1. Validate Flow 1 token audience
|
||||||
|
await self._validate_flow1_token(flow1_token)
|
||||||
|
|
||||||
|
# 2. Extract user ID from token
|
||||||
|
user_id = self._extract_user_id(flow1_token)
|
||||||
|
|
||||||
|
# 3. Check user has provisioned Nextcloud access (Flow 2)
|
||||||
|
if not await self._check_provisioning(user_id):
|
||||||
|
raise RuntimeError(
|
||||||
|
"Nextcloud access not provisioned. "
|
||||||
|
"User must complete Flow 2 provisioning first."
|
||||||
|
)
|
||||||
|
|
||||||
|
# 4. Get stored refresh token for user (from Flow 2)
|
||||||
|
refresh_token = await self._get_user_refresh_token(user_id)
|
||||||
|
if not refresh_token:
|
||||||
|
raise RuntimeError(
|
||||||
|
"No refresh token found. User must complete provisioning."
|
||||||
|
)
|
||||||
|
|
||||||
|
# 5. Perform token exchange with IdP
|
||||||
|
delegated_token, expires_in = await self._perform_token_exchange(
|
||||||
|
subject_token=flow1_token,
|
||||||
|
refresh_token=refresh_token,
|
||||||
|
requested_scopes=requested_scopes,
|
||||||
|
requested_audience=requested_audience,
|
||||||
|
)
|
||||||
|
|
||||||
|
# 6. Log the exchange for audit trail
|
||||||
|
logger.info(
|
||||||
|
f"Token exchange completed for user {user_id}: "
|
||||||
|
f"scopes={requested_scopes}, audience={requested_audience}, "
|
||||||
|
f"expires_in={expires_in}s"
|
||||||
|
)
|
||||||
|
|
||||||
|
return delegated_token, expires_in
|
||||||
|
|
||||||
|
async def _validate_flow1_token(self, token: str):
|
||||||
|
"""Validate that token has correct audience for MCP server.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
token: JWT token to validate
|
||||||
|
|
||||||
|
Raises:
|
||||||
|
ValueError: If token is invalid or has wrong audience
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
# Decode without verification first to check audience
|
||||||
|
# In production, should verify signature against JWKS
|
||||||
|
payload = jwt.decode(token, options={"verify_signature": False})
|
||||||
|
|
||||||
|
# Check audience
|
||||||
|
audience = payload.get("aud", [])
|
||||||
|
if isinstance(audience, str):
|
||||||
|
audience = [audience]
|
||||||
|
|
||||||
|
if "mcp-server" not in audience:
|
||||||
|
raise ValueError(
|
||||||
|
f"Invalid token audience. Expected 'mcp-server', got {audience}"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Check expiration
|
||||||
|
exp = payload.get("exp", 0)
|
||||||
|
if exp < time.time():
|
||||||
|
raise ValueError("Token has expired")
|
||||||
|
|
||||||
|
except jwt.DecodeError as e:
|
||||||
|
raise ValueError(f"Invalid JWT token: {e}")
|
||||||
|
|
||||||
|
def _extract_user_id(self, token: str) -> str:
|
||||||
|
"""Extract user ID from JWT token.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
token: JWT token
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
User ID from token
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
payload = jwt.decode(token, options={"verify_signature": False})
|
||||||
|
|
||||||
|
# Try standard claims in order of preference
|
||||||
|
user_id = (
|
||||||
|
payload.get("sub")
|
||||||
|
or payload.get("preferred_username")
|
||||||
|
or payload.get("email")
|
||||||
|
or payload.get("name")
|
||||||
|
)
|
||||||
|
|
||||||
|
if not user_id:
|
||||||
|
raise ValueError("No user identifier in token")
|
||||||
|
|
||||||
|
return user_id
|
||||||
|
|
||||||
|
except jwt.DecodeError as e:
|
||||||
|
raise ValueError(f"Failed to extract user ID: {e}")
|
||||||
|
|
||||||
|
async def _check_provisioning(self, user_id: str) -> bool:
|
||||||
|
"""Check if user has completed Flow 2 provisioning.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
user_id: User identifier
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
True if provisioned, False otherwise
|
||||||
|
"""
|
||||||
|
token_data = await self.storage.get_refresh_token(user_id)
|
||||||
|
return token_data is not None
|
||||||
|
|
||||||
|
async def _get_user_refresh_token(self, user_id: str) -> Optional[str]:
|
||||||
|
"""Get stored refresh token for user from Flow 2 provisioning.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
user_id: User identifier
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Refresh token if found, None otherwise
|
||||||
|
"""
|
||||||
|
token_data = await self.storage.get_refresh_token(user_id)
|
||||||
|
if token_data:
|
||||||
|
return token_data.get("refresh_token")
|
||||||
|
return None
|
||||||
|
|
||||||
|
async def _perform_token_exchange(
|
||||||
|
self,
|
||||||
|
subject_token: str,
|
||||||
|
refresh_token: str,
|
||||||
|
requested_scopes: list[str],
|
||||||
|
requested_audience: str,
|
||||||
|
) -> Tuple[str, int]:
|
||||||
|
"""Perform RFC 8693 token exchange with IdP.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
subject_token: The token being exchanged (Flow 1 token)
|
||||||
|
refresh_token: User's stored refresh token for delegation
|
||||||
|
requested_scopes: Minimal scopes for this operation
|
||||||
|
requested_audience: Target audience
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Tuple of (access_token, expires_in)
|
||||||
|
"""
|
||||||
|
# Discover token endpoint
|
||||||
|
discovery = await self._discover_endpoints()
|
||||||
|
token_endpoint = discovery.get("token_endpoint")
|
||||||
|
|
||||||
|
if not token_endpoint:
|
||||||
|
raise RuntimeError("No token endpoint found in discovery")
|
||||||
|
|
||||||
|
# Build token exchange request per RFC 8693
|
||||||
|
data = {
|
||||||
|
# Token exchange grant type
|
||||||
|
"grant_type": "urn:ietf:params:oauth:grant-type:token-exchange",
|
||||||
|
# The token we're exchanging (Flow 1 MCP token)
|
||||||
|
"subject_token": subject_token,
|
||||||
|
"subject_token_type": self.TOKEN_TYPE_ACCESS_TOKEN,
|
||||||
|
# Use refresh token as actor token (proves we have delegation rights)
|
||||||
|
"actor_token": refresh_token,
|
||||||
|
"actor_token_type": self.TOKEN_TYPE_ACCESS_TOKEN,
|
||||||
|
# Requested token properties
|
||||||
|
"requested_token_type": self.TOKEN_TYPE_ACCESS_TOKEN,
|
||||||
|
"audience": requested_audience,
|
||||||
|
"scope": " ".join(requested_scopes),
|
||||||
|
}
|
||||||
|
|
||||||
|
# Add client credentials if configured
|
||||||
|
if self.client_id and self.client_secret:
|
||||||
|
data["client_id"] = self.client_id
|
||||||
|
data["client_secret"] = self.client_secret
|
||||||
|
|
||||||
|
try:
|
||||||
|
# Attempt RFC 8693 token exchange
|
||||||
|
response = await self.http_client.post(
|
||||||
|
token_endpoint,
|
||||||
|
data=data,
|
||||||
|
headers={"Content-Type": "application/x-www-form-urlencoded"},
|
||||||
|
)
|
||||||
|
|
||||||
|
if response.status_code == 400:
|
||||||
|
# Token exchange might not be supported, fall back to refresh grant
|
||||||
|
logger.info(
|
||||||
|
"Token exchange not supported, falling back to refresh grant"
|
||||||
|
)
|
||||||
|
return await self._fallback_refresh_grant(
|
||||||
|
refresh_token=refresh_token,
|
||||||
|
requested_scopes=requested_scopes,
|
||||||
|
token_endpoint=token_endpoint,
|
||||||
|
)
|
||||||
|
|
||||||
|
response.raise_for_status()
|
||||||
|
result = response.json()
|
||||||
|
|
||||||
|
access_token = result.get("access_token")
|
||||||
|
expires_in = result.get("expires_in", 300) # Default 5 minutes
|
||||||
|
|
||||||
|
if not access_token:
|
||||||
|
raise RuntimeError("No access token in exchange response")
|
||||||
|
|
||||||
|
return access_token, expires_in
|
||||||
|
|
||||||
|
except httpx.HTTPStatusError as e:
|
||||||
|
logger.error(f"Token exchange failed: {e.response.text}")
|
||||||
|
raise RuntimeError(f"Token exchange failed: {e}")
|
||||||
|
except Exception as e:
|
||||||
|
logger.error(f"Token exchange error: {e}")
|
||||||
|
raise
|
||||||
|
|
||||||
|
async def _fallback_refresh_grant(
|
||||||
|
self, refresh_token: str, requested_scopes: list[str], token_endpoint: str
|
||||||
|
) -> Tuple[str, int]:
|
||||||
|
"""Fallback to standard refresh token grant if token exchange not supported.
|
||||||
|
|
||||||
|
This is less secure than token exchange but provides compatibility.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
refresh_token: User's stored refresh token
|
||||||
|
requested_scopes: Minimal scopes for this operation
|
||||||
|
token_endpoint: Token endpoint URL
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Tuple of (access_token, expires_in)
|
||||||
|
"""
|
||||||
|
data = {
|
||||||
|
"grant_type": "refresh_token",
|
||||||
|
"refresh_token": refresh_token,
|
||||||
|
"scope": " ".join(requested_scopes), # Request minimal scopes
|
||||||
|
}
|
||||||
|
|
||||||
|
# Add client credentials if configured
|
||||||
|
if self.client_id and self.client_secret:
|
||||||
|
data["client_id"] = self.client_id
|
||||||
|
data["client_secret"] = self.client_secret
|
||||||
|
|
||||||
|
try:
|
||||||
|
response = await self.http_client.post(
|
||||||
|
token_endpoint,
|
||||||
|
data=data,
|
||||||
|
headers={"Content-Type": "application/x-www-form-urlencoded"},
|
||||||
|
)
|
||||||
|
response.raise_for_status()
|
||||||
|
|
||||||
|
result = response.json()
|
||||||
|
|
||||||
|
access_token = result.get("access_token")
|
||||||
|
expires_in = result.get("expires_in", 300) # Default 5 minutes
|
||||||
|
|
||||||
|
if not access_token:
|
||||||
|
raise RuntimeError("No access token in refresh response")
|
||||||
|
|
||||||
|
# Log that we're using fallback
|
||||||
|
logger.warning(
|
||||||
|
f"Using refresh grant fallback for token exchange. "
|
||||||
|
f"Scopes: {requested_scopes}"
|
||||||
|
)
|
||||||
|
|
||||||
|
return access_token, expires_in
|
||||||
|
|
||||||
|
except httpx.HTTPStatusError as e:
|
||||||
|
logger.error(f"Refresh grant failed: {e.response.text}")
|
||||||
|
raise RuntimeError(f"Refresh grant failed: {e}")
|
||||||
|
except Exception as e:
|
||||||
|
logger.error(f"Refresh grant error: {e}")
|
||||||
|
raise
|
||||||
|
|
||||||
|
|
||||||
|
# Singleton instance
|
||||||
|
_token_exchange_service: Optional[TokenExchangeService] = None
|
||||||
|
|
||||||
|
|
||||||
|
async def get_token_exchange_service() -> TokenExchangeService:
|
||||||
|
"""Get or create the singleton token exchange service.
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
TokenExchangeService instance
|
||||||
|
"""
|
||||||
|
global _token_exchange_service
|
||||||
|
|
||||||
|
if _token_exchange_service is None:
|
||||||
|
_token_exchange_service = TokenExchangeService()
|
||||||
|
await _token_exchange_service.storage.initialize()
|
||||||
|
|
||||||
|
return _token_exchange_service
|
||||||
|
|
||||||
|
|
||||||
|
async def exchange_token_for_delegation(
|
||||||
|
flow1_token: str, requested_scopes: list[str], requested_audience: str = "nextcloud"
|
||||||
|
) -> Tuple[str, int]:
|
||||||
|
"""Convenience function to exchange tokens.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
flow1_token: The MCP session token (aud: "mcp-server")
|
||||||
|
requested_scopes: Scopes needed for this operation
|
||||||
|
requested_audience: Target audience (usually "nextcloud")
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Tuple of (delegated_token, expires_in)
|
||||||
|
"""
|
||||||
|
service = await get_token_exchange_service()
|
||||||
|
return await service.exchange_token_for_delegation(
|
||||||
|
flow1_token=flow1_token,
|
||||||
|
requested_scopes=requested_scopes,
|
||||||
|
requested_audience=requested_audience,
|
||||||
|
)
|
||||||
@@ -1,6 +1,7 @@
|
|||||||
import logging.config
|
import logging.config
|
||||||
import os
|
import os
|
||||||
from typing import Any
|
from dataclasses import dataclass
|
||||||
|
from typing import Any, Optional
|
||||||
|
|
||||||
LOGGING_CONFIG = {
|
LOGGING_CONFIG = {
|
||||||
"version": 1,
|
"version": 1,
|
||||||
@@ -118,3 +119,58 @@ def get_document_processor_config() -> dict[str, Any]:
|
|||||||
}
|
}
|
||||||
|
|
||||||
return config
|
return config
|
||||||
|
|
||||||
|
|
||||||
|
@dataclass
|
||||||
|
class Settings:
|
||||||
|
"""Application settings from environment variables."""
|
||||||
|
|
||||||
|
# OAuth/OIDC settings
|
||||||
|
oidc_discovery_url: Optional[str] = None
|
||||||
|
oidc_client_id: Optional[str] = None
|
||||||
|
oidc_client_secret: Optional[str] = None
|
||||||
|
|
||||||
|
# Nextcloud settings
|
||||||
|
nextcloud_host: Optional[str] = None
|
||||||
|
nextcloud_username: Optional[str] = None
|
||||||
|
nextcloud_password: Optional[str] = None
|
||||||
|
|
||||||
|
# Progressive Consent settings
|
||||||
|
enable_progressive_consent: bool = False
|
||||||
|
enable_token_exchange: bool = False
|
||||||
|
enable_offline_access: bool = False
|
||||||
|
|
||||||
|
# Token settings
|
||||||
|
token_encryption_key: Optional[str] = None
|
||||||
|
token_storage_db: Optional[str] = None
|
||||||
|
|
||||||
|
|
||||||
|
def get_settings() -> Settings:
|
||||||
|
"""Get application settings from environment variables.
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Settings object with configuration values
|
||||||
|
"""
|
||||||
|
return Settings(
|
||||||
|
# OAuth/OIDC settings
|
||||||
|
oidc_discovery_url=os.getenv("OIDC_DISCOVERY_URL"),
|
||||||
|
oidc_client_id=os.getenv("OIDC_CLIENT_ID"),
|
||||||
|
oidc_client_secret=os.getenv("OIDC_CLIENT_SECRET"),
|
||||||
|
# Nextcloud settings
|
||||||
|
nextcloud_host=os.getenv("NEXTCLOUD_HOST"),
|
||||||
|
nextcloud_username=os.getenv("NEXTCLOUD_USERNAME"),
|
||||||
|
nextcloud_password=os.getenv("NEXTCLOUD_PASSWORD"),
|
||||||
|
# Progressive Consent settings
|
||||||
|
enable_progressive_consent=(
|
||||||
|
os.getenv("ENABLE_PROGRESSIVE_CONSENT", "false").lower() == "true"
|
||||||
|
),
|
||||||
|
enable_token_exchange=(
|
||||||
|
os.getenv("ENABLE_TOKEN_EXCHANGE", "false").lower() == "true"
|
||||||
|
),
|
||||||
|
enable_offline_access=(
|
||||||
|
os.getenv("ENABLE_OFFLINE_ACCESS", "false").lower() == "true"
|
||||||
|
),
|
||||||
|
# Token settings
|
||||||
|
token_encryption_key=os.getenv("TOKEN_ENCRYPTION_KEY"),
|
||||||
|
token_storage_db=os.getenv("TOKEN_STORAGE_DB", "/tmp/tokens.db"),
|
||||||
|
)
|
||||||
|
|||||||
@@ -3,14 +3,22 @@
|
|||||||
from mcp.server.fastmcp import Context
|
from mcp.server.fastmcp import Context
|
||||||
|
|
||||||
from nextcloud_mcp_server.client import NextcloudClient
|
from nextcloud_mcp_server.client import NextcloudClient
|
||||||
|
from nextcloud_mcp_server.config import get_settings
|
||||||
|
|
||||||
|
|
||||||
def get_client(ctx: Context) -> NextcloudClient:
|
async def get_client(ctx: Context) -> NextcloudClient:
|
||||||
"""
|
"""
|
||||||
Get the appropriate Nextcloud client based on authentication mode.
|
Get the appropriate Nextcloud client based on authentication mode.
|
||||||
|
|
||||||
In BasicAuth mode, returns the shared client from lifespan context.
|
This function handles three modes:
|
||||||
In OAuth mode, creates a new client per-request using the OAuth context.
|
1. BasicAuth mode: Returns shared client from lifespan context
|
||||||
|
2. OAuth pass-through mode (ENABLE_TOKEN_EXCHANGE=false, default):
|
||||||
|
Verifies Flow 1 token and passes it to Nextcloud
|
||||||
|
3. OAuth token exchange mode (ENABLE_TOKEN_EXCHANGE=true):
|
||||||
|
Exchanges Flow 1 token for ephemeral Nextcloud token via RFC 8693
|
||||||
|
|
||||||
|
Note: Nextcloud doesn't support OAuth scopes natively. Scopes are enforced
|
||||||
|
by the MCP server via @require_scopes decorator, not by the IdP.
|
||||||
|
|
||||||
This function automatically detects the authentication mode by checking
|
This function automatically detects the authentication mode by checking
|
||||||
the type of the lifespan context.
|
the type of the lifespan context.
|
||||||
@@ -28,21 +36,34 @@ def get_client(ctx: Context) -> NextcloudClient:
|
|||||||
```python
|
```python
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
async def my_tool(ctx: Context):
|
async def my_tool(ctx: Context):
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.capabilities()
|
return await client.capabilities()
|
||||||
```
|
```
|
||||||
"""
|
"""
|
||||||
|
settings = get_settings()
|
||||||
lifespan_ctx = ctx.request_context.lifespan_context
|
lifespan_ctx = ctx.request_context.lifespan_context
|
||||||
|
|
||||||
# Try BasicAuth mode first (has 'client' attribute)
|
# BasicAuth mode - use shared client (no token exchange)
|
||||||
if hasattr(lifespan_ctx, "client"):
|
if hasattr(lifespan_ctx, "client"):
|
||||||
return lifespan_ctx.client
|
return lifespan_ctx.client
|
||||||
|
|
||||||
# OAuth mode (has 'nextcloud_host' attribute)
|
# OAuth mode (has 'nextcloud_host' attribute)
|
||||||
if hasattr(lifespan_ctx, "nextcloud_host"):
|
if hasattr(lifespan_ctx, "nextcloud_host"):
|
||||||
from nextcloud_mcp_server.auth import get_client_from_context
|
# Check if token exchange is enabled
|
||||||
|
if settings.enable_token_exchange:
|
||||||
|
from nextcloud_mcp_server.auth.context_helper import (
|
||||||
|
get_session_client_from_context,
|
||||||
|
)
|
||||||
|
|
||||||
return get_client_from_context(ctx, lifespan_ctx.nextcloud_host)
|
# Token exchange mode: Exchange Flow 1 token for ephemeral Nextcloud token
|
||||||
|
return await get_session_client_from_context(
|
||||||
|
ctx, lifespan_ctx.nextcloud_host
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
# Pass-through mode (default): Verify and pass Flow 1 token to Nextcloud
|
||||||
|
from nextcloud_mcp_server.auth import get_client_from_context
|
||||||
|
|
||||||
|
return get_client_from_context(ctx, lifespan_ctx.nextcloud_host)
|
||||||
|
|
||||||
# Unknown context type
|
# Unknown context type
|
||||||
raise AttributeError(
|
raise AttributeError(
|
||||||
|
|||||||
@@ -22,7 +22,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
@require_scopes("calendar:read")
|
@require_scopes("calendar:read")
|
||||||
async def nc_calendar_list_calendars(ctx: Context) -> ListCalendarsResponse:
|
async def nc_calendar_list_calendars(ctx: Context) -> ListCalendarsResponse:
|
||||||
"""List all available calendars for the user"""
|
"""List all available calendars for the user"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
calendars_data = await client.calendar.list_calendars()
|
calendars_data = await client.calendar.list_calendars()
|
||||||
|
|
||||||
calendars = [Calendar(**cal_data) for cal_data in calendars_data]
|
calendars = [Calendar(**cal_data) for cal_data in calendars_data]
|
||||||
@@ -79,7 +79,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with event creation result
|
Dict with event creation result
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
event_data = {
|
event_data = {
|
||||||
"title": title,
|
"title": title,
|
||||||
@@ -139,7 +139,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
List of events matching the filters
|
List of events matching the filters
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Convert YYYY-MM-DD format dates to datetime objects
|
# Convert YYYY-MM-DD format dates to datetime objects
|
||||||
start_datetime = None
|
start_datetime = None
|
||||||
@@ -214,7 +214,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
ctx: Context,
|
ctx: Context,
|
||||||
):
|
):
|
||||||
"""Get detailed information about a specific event"""
|
"""Get detailed information about a specific event"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
event_data, etag = await client.calendar.get_event(calendar_name, event_uid)
|
event_data, etag = await client.calendar.get_event(calendar_name, event_uid)
|
||||||
return event_data
|
return event_data
|
||||||
|
|
||||||
@@ -248,7 +248,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
etag: str = "",
|
etag: str = "",
|
||||||
):
|
):
|
||||||
"""Update any aspect of an existing event"""
|
"""Update any aspect of an existing event"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Build update data with only non-None values
|
# Build update data with only non-None values
|
||||||
event_data = {}
|
event_data = {}
|
||||||
@@ -299,7 +299,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
ctx: Context,
|
ctx: Context,
|
||||||
):
|
):
|
||||||
"""Delete a calendar event"""
|
"""Delete a calendar event"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.calendar.delete_event(calendar_name, event_uid)
|
return await client.calendar.delete_event(calendar_name, event_uid)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -342,7 +342,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with meeting creation result
|
Dict with meeting creation result
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Combine date and time for start_datetime
|
# Combine date and time for start_datetime
|
||||||
start_datetime = f"{date}T{time}:00"
|
start_datetime = f"{date}T{time}:00"
|
||||||
@@ -377,7 +377,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
limit: int = 10,
|
limit: int = 10,
|
||||||
):
|
):
|
||||||
"""Get upcoming events in next N days"""
|
"""Get upcoming events in next N days"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
now = dt.datetime.now()
|
now = dt.datetime.now()
|
||||||
end_datetime = now + dt.timedelta(days=days_ahead)
|
end_datetime = now + dt.timedelta(days=days_ahead)
|
||||||
@@ -447,7 +447,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
List of available time slots with start/end times and duration
|
List of available time slots with start/end times and duration
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Parse attendees
|
# Parse attendees
|
||||||
attendee_list = []
|
attendee_list = []
|
||||||
@@ -549,7 +549,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Summary of operation results including counts and details
|
Summary of operation results including counts and details
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
if operation not in ["update", "delete", "move"]:
|
if operation not in ["update", "delete", "move"]:
|
||||||
raise ValueError("Operation must be 'update', 'delete', or 'move'")
|
raise ValueError("Operation must be 'update', 'delete', or 'move'")
|
||||||
@@ -772,7 +772,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Result of the calendar management operation
|
Result of the calendar management operation
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
if action == "list":
|
if action == "list":
|
||||||
return await client.calendar.list_calendars()
|
return await client.calendar.list_calendars()
|
||||||
@@ -839,7 +839,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
List of todos matching the filters
|
List of todos matching the filters
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Build filters dictionary
|
# Build filters dictionary
|
||||||
filters = {}
|
filters = {}
|
||||||
@@ -890,7 +890,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with todo creation result
|
Dict with todo creation result
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
todo_data = {
|
todo_data = {
|
||||||
"summary": summary,
|
"summary": summary,
|
||||||
@@ -939,7 +939,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with todo update result
|
Dict with todo update result
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Build update data with only non-None values
|
# Build update data with only non-None values
|
||||||
todo_data = {}
|
todo_data = {}
|
||||||
@@ -981,7 +981,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with deletion status
|
Dict with deletion status
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.calendar.delete_todo(calendar_name, todo_uid)
|
return await client.calendar.delete_todo(calendar_name, todo_uid)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -1005,7 +1005,7 @@ def configure_calendar_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
List of todos matching the filters from all calendars
|
List of todos matching the filters from all calendars
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Build filters dictionary
|
# Build filters dictionary
|
||||||
filters = {}
|
filters = {}
|
||||||
|
|||||||
@@ -14,14 +14,14 @@ def configure_contacts_tools(mcp: FastMCP):
|
|||||||
@require_scopes("contacts:read")
|
@require_scopes("contacts:read")
|
||||||
async def nc_contacts_list_addressbooks(ctx: Context):
|
async def nc_contacts_list_addressbooks(ctx: Context):
|
||||||
"""List all addressbooks for the user."""
|
"""List all addressbooks for the user."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.contacts.list_addressbooks()
|
return await client.contacts.list_addressbooks()
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@require_scopes("contacts:read")
|
@require_scopes("contacts:read")
|
||||||
async def nc_contacts_list_contacts(ctx: Context, *, addressbook: str):
|
async def nc_contacts_list_contacts(ctx: Context, *, addressbook: str):
|
||||||
"""List all contacts in the specified addressbook."""
|
"""List all contacts in the specified addressbook."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.contacts.list_contacts(addressbook=addressbook)
|
return await client.contacts.list_contacts(addressbook=addressbook)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -35,7 +35,7 @@ def configure_contacts_tools(mcp: FastMCP):
|
|||||||
name: The name of the addressbook.
|
name: The name of the addressbook.
|
||||||
display_name: The display name of the addressbook.
|
display_name: The display name of the addressbook.
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.contacts.create_addressbook(
|
return await client.contacts.create_addressbook(
|
||||||
name=name, display_name=display_name
|
name=name, display_name=display_name
|
||||||
)
|
)
|
||||||
@@ -44,7 +44,7 @@ def configure_contacts_tools(mcp: FastMCP):
|
|||||||
@require_scopes("contacts:write")
|
@require_scopes("contacts:write")
|
||||||
async def nc_contacts_delete_addressbook(ctx: Context, *, name: str):
|
async def nc_contacts_delete_addressbook(ctx: Context, *, name: str):
|
||||||
"""Delete an addressbook."""
|
"""Delete an addressbook."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.contacts.delete_addressbook(name=name)
|
return await client.contacts.delete_addressbook(name=name)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -59,7 +59,7 @@ def configure_contacts_tools(mcp: FastMCP):
|
|||||||
uid: The unique ID for the contact.
|
uid: The unique ID for the contact.
|
||||||
contact_data: A dictionary with the contact's details, e.g. {"fn": "John Doe", "email": "john.doe@example.com"}.
|
contact_data: A dictionary with the contact's details, e.g. {"fn": "John Doe", "email": "john.doe@example.com"}.
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.contacts.create_contact(
|
return await client.contacts.create_contact(
|
||||||
addressbook=addressbook, uid=uid, contact_data=contact_data
|
addressbook=addressbook, uid=uid, contact_data=contact_data
|
||||||
)
|
)
|
||||||
@@ -68,7 +68,7 @@ def configure_contacts_tools(mcp: FastMCP):
|
|||||||
@require_scopes("contacts:write")
|
@require_scopes("contacts:write")
|
||||||
async def nc_contacts_delete_contact(ctx: Context, *, addressbook: str, uid: str):
|
async def nc_contacts_delete_contact(ctx: Context, *, addressbook: str, uid: str):
|
||||||
"""Delete a contact."""
|
"""Delete a contact."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.contacts.delete_contact(addressbook=addressbook, uid=uid)
|
return await client.contacts.delete_contact(addressbook=addressbook, uid=uid)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -84,7 +84,7 @@ def configure_contacts_tools(mcp: FastMCP):
|
|||||||
contact_data: A dictionary with the contact's updated details, e.g. {"fn": "Jane Doe", "email": "jane.doe@example.com"}.
|
contact_data: A dictionary with the contact's updated details, e.g. {"fn": "Jane Doe", "email": "jane.doe@example.com"}.
|
||||||
etag: Optional ETag for optimistic concurrency control.
|
etag: Optional ETag for optimistic concurrency control.
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.contacts.update_contact(
|
return await client.contacts.update_contact(
|
||||||
addressbook=addressbook, uid=uid, contact_data=contact_data, etag=etag
|
addressbook=addressbook, uid=uid, contact_data=contact_data, etag=etag
|
||||||
)
|
)
|
||||||
|
|||||||
@@ -33,7 +33,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
async def cookbook_get_version():
|
async def cookbook_get_version():
|
||||||
"""Get the Cookbook app and API version"""
|
"""Get the Cookbook app and API version"""
|
||||||
ctx: Context = mcp.get_context()
|
ctx: Context = mcp.get_context()
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
version_data = await client.cookbook.get_version()
|
version_data = await client.cookbook.get_version()
|
||||||
return Version(**version_data)
|
return Version(**version_data)
|
||||||
|
|
||||||
@@ -41,7 +41,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
async def cookbook_get_config():
|
async def cookbook_get_config():
|
||||||
"""Get the Cookbook app configuration"""
|
"""Get the Cookbook app configuration"""
|
||||||
ctx: Context = mcp.get_context()
|
ctx: Context = mcp.get_context()
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
config_data = await client.cookbook.get_config()
|
config_data = await client.cookbook.get_config()
|
||||||
return CookbookConfig(**config_data)
|
return CookbookConfig(**config_data)
|
||||||
|
|
||||||
@@ -49,7 +49,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
async def nc_cookbook_get_recipe_resource(recipe_id: int):
|
async def nc_cookbook_get_recipe_resource(recipe_id: int):
|
||||||
"""Get a recipe by ID using resource URI"""
|
"""Get a recipe by ID using resource URI"""
|
||||||
ctx: Context = mcp.get_context()
|
ctx: Context = mcp.get_context()
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
recipe_data = await client.cookbook.get_recipe(recipe_id)
|
recipe_data = await client.cookbook.get_recipe(recipe_id)
|
||||||
return Recipe(**recipe_data)
|
return Recipe(**recipe_data)
|
||||||
@@ -77,7 +77,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
|
|
||||||
This extracts recipe data from websites that use schema.org Recipe markup.
|
This extracts recipe data from websites that use schema.org Recipe markup.
|
||||||
Many popular recipe sites support this standard."""
|
Many popular recipe sites support this standard."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
recipe_data = await client.cookbook.import_recipe(url)
|
recipe_data = await client.cookbook.import_recipe(url)
|
||||||
recipe = Recipe(**recipe_data)
|
recipe = Recipe(**recipe_data)
|
||||||
@@ -131,7 +131,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
@require_scopes("cookbook:read")
|
@require_scopes("cookbook:read")
|
||||||
async def nc_cookbook_list_recipes(ctx: Context) -> ListRecipesResponse:
|
async def nc_cookbook_list_recipes(ctx: Context) -> ListRecipesResponse:
|
||||||
"""Get all recipes in the database"""
|
"""Get all recipes in the database"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
recipes_data = await client.cookbook.list_recipes()
|
recipes_data = await client.cookbook.list_recipes()
|
||||||
recipes = [RecipeStub(**r) for r in recipes_data]
|
recipes = [RecipeStub(**r) for r in recipes_data]
|
||||||
@@ -156,7 +156,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
@require_scopes("cookbook:read")
|
@require_scopes("cookbook:read")
|
||||||
async def nc_cookbook_get_recipe(recipe_id: int, ctx: Context) -> Recipe:
|
async def nc_cookbook_get_recipe(recipe_id: int, ctx: Context) -> Recipe:
|
||||||
"""Get a specific recipe by its ID"""
|
"""Get a specific recipe by its ID"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
recipe_data = await client.cookbook.get_recipe(recipe_id)
|
recipe_data = await client.cookbook.get_recipe(recipe_id)
|
||||||
return Recipe(**recipe_data)
|
return Recipe(**recipe_data)
|
||||||
@@ -199,7 +199,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
Optional: All other recipe fields following schema.org/Recipe format.
|
Optional: All other recipe fields following schema.org/Recipe format.
|
||||||
|
|
||||||
Times should be in ISO8601 duration format (e.g., 'PT30M' for 30 minutes)."""
|
Times should be in ISO8601 duration format (e.g., 'PT30M' for 30 minutes)."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
recipe_data = {"name": name}
|
recipe_data = {"name": name}
|
||||||
if description:
|
if description:
|
||||||
@@ -276,7 +276,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
"""Update an existing recipe.
|
"""Update an existing recipe.
|
||||||
|
|
||||||
Provide only the fields you want to update. Unspecified fields remain unchanged."""
|
Provide only the fields you want to update. Unspecified fields remain unchanged."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# First get the current recipe
|
# First get the current recipe
|
||||||
try:
|
try:
|
||||||
@@ -352,7 +352,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
) -> DeleteRecipeResponse:
|
) -> DeleteRecipeResponse:
|
||||||
"""Delete a recipe permanently"""
|
"""Delete a recipe permanently"""
|
||||||
logger.info("Deleting recipe %s", recipe_id)
|
logger.info("Deleting recipe %s", recipe_id)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
message = await client.cookbook.delete_recipe(recipe_id)
|
message = await client.cookbook.delete_recipe(recipe_id)
|
||||||
return DeleteRecipeResponse(
|
return DeleteRecipeResponse(
|
||||||
@@ -386,7 +386,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
query: str, ctx: Context
|
query: str, ctx: Context
|
||||||
) -> SearchRecipesResponse:
|
) -> SearchRecipesResponse:
|
||||||
"""Search for recipes by keywords, tags, and categories"""
|
"""Search for recipes by keywords, tags, and categories"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
recipes_data = await client.cookbook.search_recipes(query)
|
recipes_data = await client.cookbook.search_recipes(query)
|
||||||
recipes = [RecipeStub(**r) for r in recipes_data]
|
recipes = [RecipeStub(**r) for r in recipes_data]
|
||||||
@@ -422,7 +422,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
"""Get all known categories.
|
"""Get all known categories.
|
||||||
|
|
||||||
Note: A category name of '*' indicates recipes with no category."""
|
Note: A category name of '*' indicates recipes with no category."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
categories_data = await client.cookbook.list_categories()
|
categories_data = await client.cookbook.list_categories()
|
||||||
categories = [Category(**c) for c in categories_data]
|
categories = [Category(**c) for c in categories_data]
|
||||||
@@ -451,7 +451,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
"""Get all recipes in a specific category.
|
"""Get all recipes in a specific category.
|
||||||
|
|
||||||
Use '_' as the category name to get recipes with no category."""
|
Use '_' as the category name to get recipes with no category."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
recipes_data = await client.cookbook.get_recipes_in_category(category)
|
recipes_data = await client.cookbook.get_recipes_in_category(category)
|
||||||
recipes = [RecipeStub(**r) for r in recipes_data]
|
recipes = [RecipeStub(**r) for r in recipes_data]
|
||||||
@@ -483,7 +483,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
@require_scopes("cookbook:read")
|
@require_scopes("cookbook:read")
|
||||||
async def nc_cookbook_list_keywords(ctx: Context) -> ListKeywordsResponse:
|
async def nc_cookbook_list_keywords(ctx: Context) -> ListKeywordsResponse:
|
||||||
"""Get all known keywords/tags"""
|
"""Get all known keywords/tags"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
keywords_data = await client.cookbook.list_keywords()
|
keywords_data = await client.cookbook.list_keywords()
|
||||||
keywords = [Keyword(**k) for k in keywords_data]
|
keywords = [Keyword(**k) for k in keywords_data]
|
||||||
@@ -510,7 +510,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
keywords: list[str], ctx: Context
|
keywords: list[str], ctx: Context
|
||||||
) -> ListRecipesResponse:
|
) -> ListRecipesResponse:
|
||||||
"""Get all recipes that have specific keywords/tags"""
|
"""Get all recipes that have specific keywords/tags"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
recipes_data = await client.cookbook.get_recipes_with_keywords(keywords)
|
recipes_data = await client.cookbook.get_recipes_with_keywords(keywords)
|
||||||
recipes = [RecipeStub(**r) for r in recipes_data]
|
recipes = [RecipeStub(**r) for r in recipes_data]
|
||||||
@@ -552,7 +552,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
folder: Recipe folder path in user's files
|
folder: Recipe folder path in user's files
|
||||||
update_interval: Automatic rescan interval in minutes
|
update_interval: Automatic rescan interval in minutes
|
||||||
print_image: Whether to print images with recipes"""
|
print_image: Whether to print images with recipes"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
config_data = {}
|
config_data = {}
|
||||||
if folder is not None:
|
if folder is not None:
|
||||||
@@ -587,7 +587,7 @@ def configure_cookbook_tools(mcp: FastMCP):
|
|||||||
"""Trigger a rescan of all recipes into the caching database.
|
"""Trigger a rescan of all recipes into the caching database.
|
||||||
|
|
||||||
This rebuilds the search index and should be used after manual file changes."""
|
This rebuilds the search index and should be used after manual file changes."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
message = await client.cookbook.reindex()
|
message = await client.cookbook.reindex()
|
||||||
return ReindexResponse(status_code=200, message=message)
|
return ReindexResponse(status_code=200, message=message)
|
||||||
|
|||||||
@@ -31,7 +31,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
"""List all Nextcloud Deck boards"""
|
"""List all Nextcloud Deck boards"""
|
||||||
ctx: Context = mcp.get_context()
|
ctx: Context = mcp.get_context()
|
||||||
await ctx.warning("This message is deprecated, use the deck_get_board instead")
|
await ctx.warning("This message is deprecated, use the deck_get_board instead")
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
boards = await client.deck.get_boards()
|
boards = await client.deck.get_boards()
|
||||||
return [board.model_dump() for board in boards]
|
return [board.model_dump() for board in boards]
|
||||||
|
|
||||||
@@ -42,7 +42,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
await ctx.warning(
|
await ctx.warning(
|
||||||
"This resource is deprecated, use the deck_get_board tool instead"
|
"This resource is deprecated, use the deck_get_board tool instead"
|
||||||
)
|
)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
board = await client.deck.get_board(board_id)
|
board = await client.deck.get_board(board_id)
|
||||||
return board.model_dump()
|
return board.model_dump()
|
||||||
|
|
||||||
@@ -53,7 +53,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
await ctx.warning(
|
await ctx.warning(
|
||||||
"This resource is deprecated, use the deck_get_stacks tool instead"
|
"This resource is deprecated, use the deck_get_stacks tool instead"
|
||||||
)
|
)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
stacks = await client.deck.get_stacks(board_id)
|
stacks = await client.deck.get_stacks(board_id)
|
||||||
return [stack.model_dump() for stack in stacks]
|
return [stack.model_dump() for stack in stacks]
|
||||||
|
|
||||||
@@ -64,7 +64,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
await ctx.warning(
|
await ctx.warning(
|
||||||
"This resource is deprecated, use the deck_get_stack tool instead"
|
"This resource is deprecated, use the deck_get_stack tool instead"
|
||||||
)
|
)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
stack = await client.deck.get_stack(board_id, stack_id)
|
stack = await client.deck.get_stack(board_id, stack_id)
|
||||||
return stack.model_dump()
|
return stack.model_dump()
|
||||||
|
|
||||||
@@ -75,7 +75,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
await ctx.warning(
|
await ctx.warning(
|
||||||
"This resource is deprecated, use the deck_get_cards tool instead"
|
"This resource is deprecated, use the deck_get_cards tool instead"
|
||||||
)
|
)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
stack = await client.deck.get_stack(board_id, stack_id)
|
stack = await client.deck.get_stack(board_id, stack_id)
|
||||||
if stack.cards:
|
if stack.cards:
|
||||||
return [card.model_dump() for card in stack.cards]
|
return [card.model_dump() for card in stack.cards]
|
||||||
@@ -88,7 +88,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
await ctx.warning(
|
await ctx.warning(
|
||||||
"This resource is deprecated, use the deck_get_card tool instead"
|
"This resource is deprecated, use the deck_get_card tool instead"
|
||||||
)
|
)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
card = await client.deck.get_card(board_id, stack_id, card_id)
|
card = await client.deck.get_card(board_id, stack_id, card_id)
|
||||||
return card.model_dump()
|
return card.model_dump()
|
||||||
|
|
||||||
@@ -99,7 +99,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
await ctx.warning(
|
await ctx.warning(
|
||||||
"This resource is deprecated, use the deck_get_labels tool instead"
|
"This resource is deprecated, use the deck_get_labels tool instead"
|
||||||
)
|
)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
board = await client.deck.get_board(board_id)
|
board = await client.deck.get_board(board_id)
|
||||||
return [label.model_dump() for label in board.labels]
|
return [label.model_dump() for label in board.labels]
|
||||||
|
|
||||||
@@ -110,7 +110,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
await ctx.warning(
|
await ctx.warning(
|
||||||
"This resource is deprecated, use the deck_get_label tool instead"
|
"This resource is deprecated, use the deck_get_label tool instead"
|
||||||
)
|
)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
label = await client.deck.get_label(board_id, label_id)
|
label = await client.deck.get_label(board_id, label_id)
|
||||||
return label.model_dump()
|
return label.model_dump()
|
||||||
|
|
||||||
@@ -120,7 +120,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
@require_scopes("deck:read")
|
@require_scopes("deck:read")
|
||||||
async def deck_get_boards(ctx: Context) -> list[DeckBoard]:
|
async def deck_get_boards(ctx: Context) -> list[DeckBoard]:
|
||||||
"""Get all Nextcloud Deck boards"""
|
"""Get all Nextcloud Deck boards"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
boards = await client.deck.get_boards()
|
boards = await client.deck.get_boards()
|
||||||
return boards
|
return boards
|
||||||
|
|
||||||
@@ -128,7 +128,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
@require_scopes("deck:read")
|
@require_scopes("deck:read")
|
||||||
async def deck_get_board(ctx: Context, board_id: int) -> DeckBoard:
|
async def deck_get_board(ctx: Context, board_id: int) -> DeckBoard:
|
||||||
"""Get details of a specific Nextcloud Deck board"""
|
"""Get details of a specific Nextcloud Deck board"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
board = await client.deck.get_board(board_id)
|
board = await client.deck.get_board(board_id)
|
||||||
return board
|
return board
|
||||||
|
|
||||||
@@ -136,7 +136,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
@require_scopes("deck:read")
|
@require_scopes("deck:read")
|
||||||
async def deck_get_stacks(ctx: Context, board_id: int) -> list[DeckStack]:
|
async def deck_get_stacks(ctx: Context, board_id: int) -> list[DeckStack]:
|
||||||
"""Get all stacks in a Nextcloud Deck board"""
|
"""Get all stacks in a Nextcloud Deck board"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
stacks = await client.deck.get_stacks(board_id)
|
stacks = await client.deck.get_stacks(board_id)
|
||||||
return stacks
|
return stacks
|
||||||
|
|
||||||
@@ -144,7 +144,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
@require_scopes("deck:read")
|
@require_scopes("deck:read")
|
||||||
async def deck_get_stack(ctx: Context, board_id: int, stack_id: int) -> DeckStack:
|
async def deck_get_stack(ctx: Context, board_id: int, stack_id: int) -> DeckStack:
|
||||||
"""Get details of a specific Nextcloud Deck stack"""
|
"""Get details of a specific Nextcloud Deck stack"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
stack = await client.deck.get_stack(board_id, stack_id)
|
stack = await client.deck.get_stack(board_id, stack_id)
|
||||||
return stack
|
return stack
|
||||||
|
|
||||||
@@ -154,7 +154,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
ctx: Context, board_id: int, stack_id: int
|
ctx: Context, board_id: int, stack_id: int
|
||||||
) -> list[DeckCard]:
|
) -> list[DeckCard]:
|
||||||
"""Get all cards in a Nextcloud Deck stack"""
|
"""Get all cards in a Nextcloud Deck stack"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
stack = await client.deck.get_stack(board_id, stack_id)
|
stack = await client.deck.get_stack(board_id, stack_id)
|
||||||
if stack.cards:
|
if stack.cards:
|
||||||
return stack.cards
|
return stack.cards
|
||||||
@@ -166,7 +166,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
ctx: Context, board_id: int, stack_id: int, card_id: int
|
ctx: Context, board_id: int, stack_id: int, card_id: int
|
||||||
) -> DeckCard:
|
) -> DeckCard:
|
||||||
"""Get details of a specific Nextcloud Deck card"""
|
"""Get details of a specific Nextcloud Deck card"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
card = await client.deck.get_card(board_id, stack_id, card_id)
|
card = await client.deck.get_card(board_id, stack_id, card_id)
|
||||||
return card
|
return card
|
||||||
|
|
||||||
@@ -174,7 +174,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
@require_scopes("deck:read")
|
@require_scopes("deck:read")
|
||||||
async def deck_get_labels(ctx: Context, board_id: int) -> list[DeckLabel]:
|
async def deck_get_labels(ctx: Context, board_id: int) -> list[DeckLabel]:
|
||||||
"""Get all labels in a Nextcloud Deck board"""
|
"""Get all labels in a Nextcloud Deck board"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
board = await client.deck.get_board(board_id)
|
board = await client.deck.get_board(board_id)
|
||||||
return board.labels
|
return board.labels
|
||||||
|
|
||||||
@@ -182,7 +182,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
@require_scopes("deck:read")
|
@require_scopes("deck:read")
|
||||||
async def deck_get_label(ctx: Context, board_id: int, label_id: int) -> DeckLabel:
|
async def deck_get_label(ctx: Context, board_id: int, label_id: int) -> DeckLabel:
|
||||||
"""Get details of a specific Nextcloud Deck label"""
|
"""Get details of a specific Nextcloud Deck label"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
label = await client.deck.get_label(board_id, label_id)
|
label = await client.deck.get_label(board_id, label_id)
|
||||||
return label
|
return label
|
||||||
|
|
||||||
@@ -199,7 +199,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
title: The title of the new board
|
title: The title of the new board
|
||||||
color: The hexadecimal color of the new board (e.g. FF0000)
|
color: The hexadecimal color of the new board (e.g. FF0000)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
board = await client.deck.create_board(title, color)
|
board = await client.deck.create_board(title, color)
|
||||||
return CreateBoardResponse(id=board.id, title=board.title, color=board.color)
|
return CreateBoardResponse(id=board.id, title=board.title, color=board.color)
|
||||||
|
|
||||||
@@ -217,7 +217,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
title: The title of the new stack
|
title: The title of the new stack
|
||||||
order: Order for sorting the stacks
|
order: Order for sorting the stacks
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
stack = await client.deck.create_stack(board_id, title, order)
|
stack = await client.deck.create_stack(board_id, title, order)
|
||||||
return CreateStackResponse(id=stack.id, title=stack.title, order=stack.order)
|
return CreateStackResponse(id=stack.id, title=stack.title, order=stack.order)
|
||||||
|
|
||||||
@@ -238,7 +238,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
title: New title for the stack
|
title: New title for the stack
|
||||||
order: New order for the stack
|
order: New order for the stack
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.update_stack(board_id, stack_id, title, order)
|
await client.deck.update_stack(board_id, stack_id, title, order)
|
||||||
return StackOperationResponse(
|
return StackOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -258,7 +258,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
board_id: The ID of the board
|
board_id: The ID of the board
|
||||||
stack_id: The ID of the stack
|
stack_id: The ID of the stack
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.delete_stack(board_id, stack_id)
|
await client.deck.delete_stack(board_id, stack_id)
|
||||||
return StackOperationResponse(
|
return StackOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -291,7 +291,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
description: Description of the card
|
description: Description of the card
|
||||||
duedate: Due date of the card (ISO-8601 format)
|
duedate: Due date of the card (ISO-8601 format)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
card = await client.deck.create_card(
|
card = await client.deck.create_card(
|
||||||
board_id, stack_id, title, type, order, description, duedate
|
board_id, stack_id, title, type, order, description, duedate
|
||||||
)
|
)
|
||||||
@@ -333,7 +333,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
archived: Whether the card should be archived
|
archived: Whether the card should be archived
|
||||||
done: Completion date for the card (ISO-8601 format)
|
done: Completion date for the card (ISO-8601 format)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.update_card(
|
await client.deck.update_card(
|
||||||
board_id,
|
board_id,
|
||||||
stack_id,
|
stack_id,
|
||||||
@@ -367,7 +367,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
stack_id: The ID of the stack
|
stack_id: The ID of the stack
|
||||||
card_id: The ID of the card
|
card_id: The ID of the card
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.delete_card(board_id, stack_id, card_id)
|
await client.deck.delete_card(board_id, stack_id, card_id)
|
||||||
return CardOperationResponse(
|
return CardOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -389,7 +389,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
stack_id: The ID of the stack
|
stack_id: The ID of the stack
|
||||||
card_id: The ID of the card
|
card_id: The ID of the card
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.archive_card(board_id, stack_id, card_id)
|
await client.deck.archive_card(board_id, stack_id, card_id)
|
||||||
return CardOperationResponse(
|
return CardOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -411,7 +411,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
stack_id: The ID of the stack
|
stack_id: The ID of the stack
|
||||||
card_id: The ID of the card
|
card_id: The ID of the card
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.unarchive_card(board_id, stack_id, card_id)
|
await client.deck.unarchive_card(board_id, stack_id, card_id)
|
||||||
return CardOperationResponse(
|
return CardOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -440,7 +440,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
order: New position in the target stack
|
order: New position in the target stack
|
||||||
target_stack_id: The ID of the target stack
|
target_stack_id: The ID of the target stack
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.reorder_card(
|
await client.deck.reorder_card(
|
||||||
board_id, stack_id, card_id, order, target_stack_id
|
board_id, stack_id, card_id, order, target_stack_id
|
||||||
)
|
)
|
||||||
@@ -465,7 +465,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
title: The title of the new label
|
title: The title of the new label
|
||||||
color: The color of the new label (hex format without #)
|
color: The color of the new label (hex format without #)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
label = await client.deck.create_label(board_id, title, color)
|
label = await client.deck.create_label(board_id, title, color)
|
||||||
return CreateLabelResponse(id=label.id, title=label.title, color=label.color)
|
return CreateLabelResponse(id=label.id, title=label.title, color=label.color)
|
||||||
|
|
||||||
@@ -486,7 +486,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
title: New title for the label
|
title: New title for the label
|
||||||
color: New color for the label (hex format without #)
|
color: New color for the label (hex format without #)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.update_label(board_id, label_id, title, color)
|
await client.deck.update_label(board_id, label_id, title, color)
|
||||||
return LabelOperationResponse(
|
return LabelOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -506,7 +506,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
board_id: The ID of the board
|
board_id: The ID of the board
|
||||||
label_id: The ID of the label
|
label_id: The ID of the label
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.delete_label(board_id, label_id)
|
await client.deck.delete_label(board_id, label_id)
|
||||||
return LabelOperationResponse(
|
return LabelOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -529,7 +529,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
card_id: The ID of the card
|
card_id: The ID of the card
|
||||||
label_id: The ID of the label to assign
|
label_id: The ID of the label to assign
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.assign_label_to_card(board_id, stack_id, card_id, label_id)
|
await client.deck.assign_label_to_card(board_id, stack_id, card_id, label_id)
|
||||||
return CardOperationResponse(
|
return CardOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -552,7 +552,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
card_id: The ID of the card
|
card_id: The ID of the card
|
||||||
label_id: The ID of the label to remove
|
label_id: The ID of the label to remove
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.remove_label_from_card(board_id, stack_id, card_id, label_id)
|
await client.deck.remove_label_from_card(board_id, stack_id, card_id, label_id)
|
||||||
return CardOperationResponse(
|
return CardOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -576,7 +576,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
card_id: The ID of the card
|
card_id: The ID of the card
|
||||||
user_id: The user ID to assign
|
user_id: The user ID to assign
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.assign_user_to_card(board_id, stack_id, card_id, user_id)
|
await client.deck.assign_user_to_card(board_id, stack_id, card_id, user_id)
|
||||||
return CardOperationResponse(
|
return CardOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
@@ -599,7 +599,7 @@ def configure_deck_tools(mcp: FastMCP):
|
|||||||
card_id: The ID of the card
|
card_id: The ID of the card
|
||||||
user_id: The user ID to unassign
|
user_id: The user ID to unassign
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.deck.unassign_user_from_card(board_id, stack_id, card_id, user_id)
|
await client.deck.unassign_user_from_card(board_id, stack_id, card_id, user_id)
|
||||||
return CardOperationResponse(
|
return CardOperationResponse(
|
||||||
success=True,
|
success=True,
|
||||||
|
|||||||
@@ -29,7 +29,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
ctx: Context = (
|
ctx: Context = (
|
||||||
mcp.get_context()
|
mcp.get_context()
|
||||||
) # https://github.com/modelcontextprotocol/python-sdk/issues/244
|
) # https://github.com/modelcontextprotocol/python-sdk/issues/244
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
settings_data = await client.notes.get_settings()
|
settings_data = await client.notes.get_settings()
|
||||||
return NotesSettings(**settings_data)
|
return NotesSettings(**settings_data)
|
||||||
|
|
||||||
@@ -37,7 +37,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
async def nc_notes_get_attachment_resource(note_id: int, attachment_filename: str):
|
async def nc_notes_get_attachment_resource(note_id: int, attachment_filename: str):
|
||||||
"""Get a specific attachment from a note"""
|
"""Get a specific attachment from a note"""
|
||||||
ctx: Context = mcp.get_context()
|
ctx: Context = mcp.get_context()
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
# Assuming a method get_note_attachment exists in the client
|
# Assuming a method get_note_attachment exists in the client
|
||||||
# This method should return the raw content and determine the mime type
|
# This method should return the raw content and determine the mime type
|
||||||
content, mime_type = await client.webdav.get_note_attachment(
|
content, mime_type = await client.webdav.get_note_attachment(
|
||||||
@@ -59,7 +59,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
"""Get user note using note id"""
|
"""Get user note using note id"""
|
||||||
|
|
||||||
ctx: Context = mcp.get_context()
|
ctx: Context = mcp.get_context()
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
note_data = await client.notes.get_note(note_id)
|
note_data = await client.notes.get_note(note_id)
|
||||||
return Note(**note_data)
|
return Note(**note_data)
|
||||||
@@ -92,7 +92,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
title: str, content: str, category: str, ctx: Context
|
title: str, content: str, category: str, ctx: Context
|
||||||
) -> CreateNoteResponse:
|
) -> CreateNoteResponse:
|
||||||
"""Create a new note (requires notes:write scope)"""
|
"""Create a new note (requires notes:write scope)"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
note_data = await client.notes.create_note(
|
note_data = await client.notes.create_note(
|
||||||
title=title,
|
title=title,
|
||||||
@@ -149,7 +149,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
If the note has been modified by someone else since you retrieved it,
|
If the note has been modified by someone else since you retrieved it,
|
||||||
the update will fail with a 412 error."""
|
the update will fail with a 412 error."""
|
||||||
logger.info("Updating note %s", note_id)
|
logger.info("Updating note %s", note_id)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
note_data = await client.notes.update(
|
note_data = await client.notes.update(
|
||||||
note_id=note_id,
|
note_id=note_id,
|
||||||
@@ -206,7 +206,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
between the note and what will be appended."""
|
between the note and what will be appended."""
|
||||||
|
|
||||||
logger.info("Appending content to note %s", note_id)
|
logger.info("Appending content to note %s", note_id)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
note_data = await client.notes.append_content(
|
note_data = await client.notes.append_content(
|
||||||
note_id=note_id, content=content
|
note_id=note_id, content=content
|
||||||
@@ -252,7 +252,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
@require_provisioning
|
@require_provisioning
|
||||||
async def nc_notes_search_notes(query: str, ctx: Context) -> SearchNotesResponse:
|
async def nc_notes_search_notes(query: str, ctx: Context) -> SearchNotesResponse:
|
||||||
"""Search notes by title or content, returning only id, title, and category (requires notes:read scope)."""
|
"""Search notes by title or content, returning only id, title, and category (requires notes:read scope)."""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
search_results_raw = await client.notes_search_notes(query=query)
|
search_results_raw = await client.notes_search_notes(query=query)
|
||||||
|
|
||||||
@@ -298,7 +298,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
@require_scopes("notes:read")
|
@require_scopes("notes:read")
|
||||||
async def nc_notes_get_note(note_id: int, ctx: Context) -> Note:
|
async def nc_notes_get_note(note_id: int, ctx: Context) -> Note:
|
||||||
"""Get a specific note by its ID (requires notes:read scope)"""
|
"""Get a specific note by its ID (requires notes:read scope)"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
note_data = await client.notes.get_note(note_id)
|
note_data = await client.notes.get_note(note_id)
|
||||||
return Note(**note_data)
|
return Note(**note_data)
|
||||||
@@ -329,7 +329,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
note_id: int, attachment_filename: str, ctx: Context
|
note_id: int, attachment_filename: str, ctx: Context
|
||||||
) -> dict[str, str]:
|
) -> dict[str, str]:
|
||||||
"""Get a specific attachment from a note"""
|
"""Get a specific attachment from a note"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
content, mime_type = await client.webdav.get_note_attachment(
|
content, mime_type = await client.webdav.get_note_attachment(
|
||||||
note_id=note_id, filename=attachment_filename
|
note_id=note_id, filename=attachment_filename
|
||||||
@@ -374,7 +374,7 @@ def configure_notes_tools(mcp: FastMCP):
|
|||||||
async def nc_notes_delete_note(note_id: int, ctx: Context) -> DeleteNoteResponse:
|
async def nc_notes_delete_note(note_id: int, ctx: Context) -> DeleteNoteResponse:
|
||||||
"""Delete a note permanently"""
|
"""Delete a note permanently"""
|
||||||
logger.info("Deleting note %s", note_id)
|
logger.info("Deleting note %s", note_id)
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
try:
|
try:
|
||||||
await client.notes.delete_note(note_id)
|
await client.notes.delete_note(note_id)
|
||||||
return DeleteNoteResponse(
|
return DeleteNoteResponse(
|
||||||
|
|||||||
@@ -45,7 +45,7 @@ def configure_sharing_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
JSON string with share information including share ID
|
JSON string with share information including share ID
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
share_data = await client.sharing.create_share(
|
share_data = await client.sharing.create_share(
|
||||||
path=path,
|
path=path,
|
||||||
share_with=share_with,
|
share_with=share_with,
|
||||||
@@ -67,7 +67,7 @@ def configure_sharing_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
JSON string confirming deletion
|
JSON string confirming deletion
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
await client.sharing.delete_share(share_id)
|
await client.sharing.delete_share(share_id)
|
||||||
return json.dumps(
|
return json.dumps(
|
||||||
{"success": True, "message": f"Share {share_id} deleted"}, indent=2
|
{"success": True, "message": f"Share {share_id} deleted"}, indent=2
|
||||||
@@ -87,7 +87,7 @@ def configure_sharing_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
JSON string with share information
|
JSON string with share information
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
share_data = await client.sharing.get_share(share_id)
|
share_data = await client.sharing.get_share(share_id)
|
||||||
return json.dumps(share_data, indent=2)
|
return json.dumps(share_data, indent=2)
|
||||||
|
|
||||||
@@ -106,7 +106,7 @@ def configure_sharing_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
JSON string with list of shares
|
JSON string with list of shares
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
shares = await client.sharing.list_shares(
|
shares = await client.sharing.list_shares(
|
||||||
path=path, shared_with_me=shared_with_me
|
path=path, shared_with_me=shared_with_me
|
||||||
)
|
)
|
||||||
@@ -133,7 +133,7 @@ def configure_sharing_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
JSON string with updated share information
|
JSON string with updated share information
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
share_data = await client.sharing.update_share(
|
share_data = await client.sharing.update_share(
|
||||||
share_id=share_id, permissions=permissions
|
share_id=share_id, permissions=permissions
|
||||||
)
|
)
|
||||||
|
|||||||
@@ -14,14 +14,14 @@ def configure_tables_tools(mcp: FastMCP):
|
|||||||
@require_scopes("tables:read")
|
@require_scopes("tables:read")
|
||||||
async def nc_tables_list_tables(ctx: Context):
|
async def nc_tables_list_tables(ctx: Context):
|
||||||
"""List all tables available to the user"""
|
"""List all tables available to the user"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.tables.list_tables()
|
return await client.tables.list_tables()
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@require_scopes("tables:read")
|
@require_scopes("tables:read")
|
||||||
async def nc_tables_get_schema(table_id: int, ctx: Context):
|
async def nc_tables_get_schema(table_id: int, ctx: Context):
|
||||||
"""Get the schema/structure of a specific table including columns and views"""
|
"""Get the schema/structure of a specific table including columns and views"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.tables.get_table_schema(table_id)
|
return await client.tables.get_table_schema(table_id)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -33,7 +33,7 @@ def configure_tables_tools(mcp: FastMCP):
|
|||||||
offset: int | None = None,
|
offset: int | None = None,
|
||||||
):
|
):
|
||||||
"""Read rows from a table with optional pagination"""
|
"""Read rows from a table with optional pagination"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.tables.get_table_rows(table_id, limit, offset)
|
return await client.tables.get_table_rows(table_id, limit, offset)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -43,7 +43,7 @@ def configure_tables_tools(mcp: FastMCP):
|
|||||||
|
|
||||||
Data should be a dictionary mapping column IDs to values, e.g. {1: "text", 2: 42}
|
Data should be a dictionary mapping column IDs to values, e.g. {1: "text", 2: 42}
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.tables.create_row(table_id, data)
|
return await client.tables.create_row(table_id, data)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -53,12 +53,12 @@ def configure_tables_tools(mcp: FastMCP):
|
|||||||
|
|
||||||
Data should be a dictionary mapping column IDs to new values, e.g. {1: "new text", 2: 99}
|
Data should be a dictionary mapping column IDs to new values, e.g. {1: "new text", 2: 99}
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.tables.update_row(row_id, data)
|
return await client.tables.update_row(row_id, data)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@require_scopes("tables:write")
|
@require_scopes("tables:write")
|
||||||
async def nc_tables_delete_row(row_id: int, ctx: Context):
|
async def nc_tables_delete_row(row_id: int, ctx: Context):
|
||||||
"""Delete a row from a table"""
|
"""Delete a row from a table"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.tables.delete_row(row_id)
|
return await client.tables.delete_row(row_id)
|
||||||
|
|||||||
@@ -28,7 +28,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
DirectoryListing with files, total_count, directories_count, files_count, and total_size
|
DirectoryListing with files, total_count, directories_count, files_count, and total_size
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
items = await client.webdav.list_directory(path)
|
items = await client.webdav.list_directory(path)
|
||||||
|
|
||||||
# Convert to FileInfo models
|
# Convert to FileInfo models
|
||||||
@@ -76,7 +76,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
result = await nc_webdav_read_file("Images/photo.jpg")
|
result = await nc_webdav_read_file("Images/photo.jpg")
|
||||||
logger.info(result['encoding']) # 'base64'
|
logger.info(result['encoding']) # 'base64'
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
content, content_type = await client.webdav.read_file(path)
|
content, content_type = await client.webdav.read_file(path)
|
||||||
|
|
||||||
# Check if this is a parseable document (PDF, DOCX, etc.)
|
# Check if this is a parseable document (PDF, DOCX, etc.)
|
||||||
@@ -143,7 +143,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with status_code indicating success
|
Dict with status_code indicating success
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Handle base64 encoded content
|
# Handle base64 encoded content
|
||||||
if content_type and "base64" in content_type.lower():
|
if content_type and "base64" in content_type.lower():
|
||||||
@@ -167,7 +167,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with status_code (201 for created, 405 if already exists)
|
Dict with status_code (201 for created, 405 if already exists)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.webdav.create_directory(path)
|
return await client.webdav.create_directory(path)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -181,7 +181,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with status_code indicating result (404 if not found)
|
Dict with status_code indicating result (404 if not found)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.webdav.delete_resource(path)
|
return await client.webdav.delete_resource(path)
|
||||||
|
|
||||||
@mcp.tool()
|
@mcp.tool()
|
||||||
@@ -199,7 +199,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with status_code indicating result (404 if source not found, 412 if destination exists and overwrite is False)
|
Dict with status_code indicating result (404 if source not found, 412 if destination exists and overwrite is False)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.webdav.move_resource(
|
return await client.webdav.move_resource(
|
||||||
source_path, destination_path, overwrite
|
source_path, destination_path, overwrite
|
||||||
)
|
)
|
||||||
@@ -219,7 +219,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
Dict with status_code indicating result (404 if source not found, 412 if destination exists and overwrite is False)
|
Dict with status_code indicating result (404 if source not found, 412 if destination exists and overwrite is False)
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
return await client.webdav.copy_resource(
|
return await client.webdav.copy_resource(
|
||||||
source_path, destination_path, overwrite
|
source_path, destination_path, overwrite
|
||||||
)
|
)
|
||||||
@@ -249,7 +249,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
SearchFilesResponse with list of matching files
|
SearchFilesResponse with list of matching files
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
|
|
||||||
# Build where conditions based on filters
|
# Build where conditions based on filters
|
||||||
conditions = []
|
conditions = []
|
||||||
@@ -355,7 +355,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
SearchFilesResponse with list of matching files
|
SearchFilesResponse with list of matching files
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
results = await client.webdav.find_by_name(
|
results = await client.webdav.find_by_name(
|
||||||
pattern=pattern, scope=scope, limit=limit
|
pattern=pattern, scope=scope, limit=limit
|
||||||
)
|
)
|
||||||
@@ -382,7 +382,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
SearchFilesResponse with list of matching files
|
SearchFilesResponse with list of matching files
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
results = await client.webdav.find_by_type(
|
results = await client.webdav.find_by_type(
|
||||||
mime_type=mime_type, scope=scope, limit=limit
|
mime_type=mime_type, scope=scope, limit=limit
|
||||||
)
|
)
|
||||||
@@ -408,7 +408,7 @@ def configure_webdav_tools(mcp: FastMCP):
|
|||||||
Returns:
|
Returns:
|
||||||
SearchFilesResponse with list of favorite files
|
SearchFilesResponse with list of favorite files
|
||||||
"""
|
"""
|
||||||
client = get_client(ctx)
|
client = await get_client(ctx)
|
||||||
results = await client.webdav.list_favorites(scope=scope, limit=limit)
|
results = await client.webdav.list_favorites(scope=scope, limit=limit)
|
||||||
file_infos = [FileInfo(**result) for result in results]
|
file_infos = [FileInfo(**result) for result in results]
|
||||||
return SearchFilesResponse(
|
return SearchFilesResponse(
|
||||||
|
|||||||
@@ -0,0 +1,447 @@
|
|||||||
|
"""Unit tests for RFC 8693 Token Exchange (ADR-004).
|
||||||
|
|
||||||
|
Tests the critical token exchange pattern that separates:
|
||||||
|
- Session tokens (ephemeral, on-demand)
|
||||||
|
- Background tokens (stored refresh tokens)
|
||||||
|
"""
|
||||||
|
|
||||||
|
import os
|
||||||
|
from unittest.mock import AsyncMock, MagicMock, patch
|
||||||
|
|
||||||
|
import jwt
|
||||||
|
import pytest
|
||||||
|
|
||||||
|
from nextcloud_mcp_server.auth.refresh_token_storage import RefreshTokenStorage
|
||||||
|
from nextcloud_mcp_server.auth.token_broker import TokenBrokerService
|
||||||
|
from nextcloud_mcp_server.auth.token_exchange import TokenExchangeService
|
||||||
|
|
||||||
|
pytestmark = pytest.mark.unit
|
||||||
|
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
async def token_storage():
|
||||||
|
"""Create test token storage."""
|
||||||
|
import tempfile
|
||||||
|
|
||||||
|
from cryptography.fernet import Fernet
|
||||||
|
|
||||||
|
# Generate valid Fernet key
|
||||||
|
encryption_key = Fernet.generate_key()
|
||||||
|
|
||||||
|
# Create temporary database file
|
||||||
|
with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as tmp:
|
||||||
|
db_path = tmp.name
|
||||||
|
|
||||||
|
storage = RefreshTokenStorage(db_path=db_path, encryption_key=encryption_key)
|
||||||
|
await storage.initialize()
|
||||||
|
yield storage
|
||||||
|
|
||||||
|
# Cleanup
|
||||||
|
if os.path.exists(db_path):
|
||||||
|
os.unlink(db_path)
|
||||||
|
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
async def token_exchange_service(token_storage):
|
||||||
|
"""Create test token exchange service."""
|
||||||
|
service = TokenExchangeService(
|
||||||
|
oidc_discovery_url="http://test-idp/.well-known/openid-configuration",
|
||||||
|
client_id="test-client",
|
||||||
|
client_secret="test-secret",
|
||||||
|
nextcloud_host="http://test-nextcloud",
|
||||||
|
)
|
||||||
|
service.storage = token_storage
|
||||||
|
yield service
|
||||||
|
await service.http_client.aclose()
|
||||||
|
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
async def token_broker(token_storage):
|
||||||
|
"""Create test token broker service."""
|
||||||
|
# Use the same encryption key as storage
|
||||||
|
from cryptography.fernet import Fernet
|
||||||
|
|
||||||
|
encryption_key = Fernet.generate_key()
|
||||||
|
|
||||||
|
broker = TokenBrokerService(
|
||||||
|
storage=token_storage,
|
||||||
|
oidc_discovery_url="http://test-idp/.well-known/openid-configuration",
|
||||||
|
nextcloud_host="http://test-nextcloud",
|
||||||
|
encryption_key=encryption_key,
|
||||||
|
cache_ttl=300,
|
||||||
|
cache_early_refresh=30,
|
||||||
|
)
|
||||||
|
yield broker
|
||||||
|
await broker.close()
|
||||||
|
|
||||||
|
|
||||||
|
def create_test_jwt(
|
||||||
|
user_id: str = "testuser", audience: str = "mcp-server", expires_in: int = 3600
|
||||||
|
) -> str:
|
||||||
|
"""Create a test JWT token."""
|
||||||
|
import time
|
||||||
|
|
||||||
|
payload = {
|
||||||
|
"sub": user_id,
|
||||||
|
"aud": audience,
|
||||||
|
"exp": int(time.time()) + expires_in,
|
||||||
|
"iat": int(time.time()),
|
||||||
|
"iss": "http://test-idp",
|
||||||
|
}
|
||||||
|
|
||||||
|
# For testing, we don't sign the token (uses 'none' algorithm)
|
||||||
|
# In production, tokens would be properly signed
|
||||||
|
return jwt.encode(payload, "", algorithm="none")
|
||||||
|
|
||||||
|
|
||||||
|
class TestTokenExchange:
|
||||||
|
"""Test RFC 8693 token exchange implementation."""
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_validate_flow1_token_success(self, token_exchange_service):
|
||||||
|
"""Test validation of Flow 1 token with correct audience."""
|
||||||
|
# Create token with correct audience
|
||||||
|
flow1_token = create_test_jwt(audience="mcp-server")
|
||||||
|
|
||||||
|
# Should not raise an exception
|
||||||
|
await token_exchange_service._validate_flow1_token(flow1_token)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_validate_flow1_token_wrong_audience(self, token_exchange_service):
|
||||||
|
"""Test validation fails with wrong audience."""
|
||||||
|
# Create token with wrong audience
|
||||||
|
flow1_token = create_test_jwt(audience="nextcloud")
|
||||||
|
|
||||||
|
with pytest.raises(ValueError, match="Invalid token audience"):
|
||||||
|
await token_exchange_service._validate_flow1_token(flow1_token)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_validate_flow1_token_expired(self, token_exchange_service):
|
||||||
|
"""Test validation fails with expired token."""
|
||||||
|
# Create expired token
|
||||||
|
flow1_token = create_test_jwt(audience="mcp-server", expires_in=-3600)
|
||||||
|
|
||||||
|
with pytest.raises(ValueError, match="Token has expired"):
|
||||||
|
await token_exchange_service._validate_flow1_token(flow1_token)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_extract_user_id(self, token_exchange_service):
|
||||||
|
"""Test extraction of user ID from token."""
|
||||||
|
flow1_token = create_test_jwt(user_id="alice")
|
||||||
|
|
||||||
|
user_id = token_exchange_service._extract_user_id(flow1_token)
|
||||||
|
assert user_id == "alice"
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_check_provisioning_not_provisioned(self, token_exchange_service):
|
||||||
|
"""Test provisioning check when user not provisioned."""
|
||||||
|
result = await token_exchange_service._check_provisioning("unknown_user")
|
||||||
|
assert result is False
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_check_provisioning_is_provisioned(
|
||||||
|
self, token_exchange_service, token_storage
|
||||||
|
):
|
||||||
|
"""Test provisioning check when user is provisioned."""
|
||||||
|
# Store a refresh token for user
|
||||||
|
await token_storage.store_refresh_token(
|
||||||
|
user_id="alice", refresh_token="encrypted_refresh_token", flow_type="flow2"
|
||||||
|
)
|
||||||
|
|
||||||
|
result = await token_exchange_service._check_provisioning("alice")
|
||||||
|
assert result is True
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_exchange_token_not_provisioned(self, token_exchange_service):
|
||||||
|
"""Test token exchange fails when user not provisioned."""
|
||||||
|
flow1_token = create_test_jwt(user_id="unprovisioneduser")
|
||||||
|
|
||||||
|
with pytest.raises(RuntimeError, match="Nextcloud access not provisioned"):
|
||||||
|
await token_exchange_service.exchange_token_for_delegation(
|
||||||
|
flow1_token=flow1_token,
|
||||||
|
requested_scopes=["notes:read"],
|
||||||
|
requested_audience="nextcloud",
|
||||||
|
)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_exchange_token_with_fallback(
|
||||||
|
self, token_exchange_service, token_storage
|
||||||
|
):
|
||||||
|
"""Test token exchange with refresh grant fallback."""
|
||||||
|
# Store a refresh token for user
|
||||||
|
await token_storage.store_refresh_token(
|
||||||
|
user_id="alice", refresh_token="test_refresh_token", flow_type="flow2"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Create Flow 1 token
|
||||||
|
flow1_token = create_test_jwt(user_id="alice", audience="mcp-server")
|
||||||
|
|
||||||
|
# Mock HTTP client for token endpoint
|
||||||
|
mock_response = MagicMock()
|
||||||
|
mock_response.status_code = 200
|
||||||
|
mock_response.json.return_value = {
|
||||||
|
"access_token": "delegated_token_12345",
|
||||||
|
"token_type": "Bearer",
|
||||||
|
"expires_in": 300, # 5 minutes
|
||||||
|
}
|
||||||
|
|
||||||
|
with patch.object(
|
||||||
|
token_exchange_service.http_client, "post", return_value=mock_response
|
||||||
|
):
|
||||||
|
# Mock discovery endpoint
|
||||||
|
with patch.object(
|
||||||
|
token_exchange_service,
|
||||||
|
"_discover_endpoints",
|
||||||
|
return_value={"token_endpoint": "http://test-idp/token"},
|
||||||
|
):
|
||||||
|
# Perform exchange
|
||||||
|
(
|
||||||
|
token,
|
||||||
|
expires_in,
|
||||||
|
) = await token_exchange_service.exchange_token_for_delegation(
|
||||||
|
flow1_token=flow1_token,
|
||||||
|
requested_scopes=["notes:read"],
|
||||||
|
requested_audience="nextcloud",
|
||||||
|
)
|
||||||
|
|
||||||
|
assert token == "delegated_token_12345"
|
||||||
|
assert expires_in == 300
|
||||||
|
|
||||||
|
|
||||||
|
class TestTokenBroker:
|
||||||
|
"""Test Token Broker session/background separation."""
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_get_session_token(self, token_broker, token_storage):
|
||||||
|
"""Test getting ephemeral session token via exchange."""
|
||||||
|
# Store refresh token for user
|
||||||
|
await token_storage.store_refresh_token(
|
||||||
|
user_id="alice", refresh_token="test_refresh_token", flow_type="flow2"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Create Flow 1 token
|
||||||
|
flow1_token = create_test_jwt(user_id="alice", audience="mcp-server")
|
||||||
|
|
||||||
|
# Mock token exchange
|
||||||
|
with patch(
|
||||||
|
"nextcloud_mcp_server.auth.token_broker.exchange_token_for_delegation",
|
||||||
|
return_value=("ephemeral_token_xyz", 300),
|
||||||
|
):
|
||||||
|
token = await token_broker.get_session_token(
|
||||||
|
flow1_token=flow1_token,
|
||||||
|
required_scopes=["notes:read"],
|
||||||
|
requested_audience="nextcloud",
|
||||||
|
)
|
||||||
|
|
||||||
|
assert token == "ephemeral_token_xyz"
|
||||||
|
|
||||||
|
# Verify token is NOT cached (ephemeral)
|
||||||
|
cached = await token_broker.cache.get("alice")
|
||||||
|
assert cached is None # Should not be in cache
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_get_background_token(self, token_broker, token_storage):
|
||||||
|
"""Test getting background token with stored refresh."""
|
||||||
|
# Store encrypted refresh token for user
|
||||||
|
from cryptography.fernet import Fernet
|
||||||
|
|
||||||
|
fernet = Fernet(b"test-key-" + b"0" * 32)
|
||||||
|
encrypted_token = fernet.encrypt(b"background_refresh_token").decode()
|
||||||
|
|
||||||
|
await token_storage.store_refresh_token(
|
||||||
|
user_id="alice", refresh_token=encrypted_token, flow_type="flow2"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Mock OIDC config and token response
|
||||||
|
mock_response = MagicMock()
|
||||||
|
mock_response.status_code = 200
|
||||||
|
mock_response.json.return_value = {
|
||||||
|
"access_token": "background_token_abc",
|
||||||
|
"token_type": "Bearer",
|
||||||
|
"expires_in": 3600, # 1 hour
|
||||||
|
}
|
||||||
|
|
||||||
|
with patch.object(
|
||||||
|
token_broker,
|
||||||
|
"_get_oidc_config",
|
||||||
|
return_value={"token_endpoint": "http://test/token"},
|
||||||
|
):
|
||||||
|
with patch.object(token_broker, "_get_http_client") as mock_client:
|
||||||
|
mock_client.return_value.post = AsyncMock(return_value=mock_response)
|
||||||
|
|
||||||
|
# Mock audience validation
|
||||||
|
with patch.object(
|
||||||
|
token_broker, "_validate_token_audience", return_value=None
|
||||||
|
):
|
||||||
|
token = await token_broker.get_background_token(
|
||||||
|
user_id="alice", required_scopes=["notes:sync", "files:sync"]
|
||||||
|
)
|
||||||
|
|
||||||
|
assert token == "background_token_abc"
|
||||||
|
|
||||||
|
# Verify token IS cached (background tokens can be cached)
|
||||||
|
cache_key = "alice:background:files:sync,notes:sync"
|
||||||
|
cached = await token_broker.cache.get(cache_key)
|
||||||
|
assert cached == "background_token_abc"
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_session_background_separation(self, token_broker, token_storage):
|
||||||
|
"""Test that session and background tokens are kept separate."""
|
||||||
|
# Store refresh token
|
||||||
|
from cryptography.fernet import Fernet
|
||||||
|
|
||||||
|
fernet = Fernet(b"test-key-" + b"0" * 32)
|
||||||
|
encrypted_token = fernet.encrypt(b"master_refresh_token").decode()
|
||||||
|
|
||||||
|
await token_storage.store_refresh_token(
|
||||||
|
user_id="alice", refresh_token=encrypted_token, flow_type="flow2"
|
||||||
|
)
|
||||||
|
|
||||||
|
flow1_token = create_test_jwt(user_id="alice", audience="mcp-server")
|
||||||
|
|
||||||
|
# Mock different tokens for session vs background
|
||||||
|
session_token = "ephemeral_session_123"
|
||||||
|
background_token = "cached_background_456"
|
||||||
|
|
||||||
|
# Get session token
|
||||||
|
with patch(
|
||||||
|
"nextcloud_mcp_server.auth.token_broker.exchange_token_for_delegation",
|
||||||
|
return_value=(session_token, 300),
|
||||||
|
):
|
||||||
|
session_result = await token_broker.get_session_token(
|
||||||
|
flow1_token=flow1_token, required_scopes=["notes:read"]
|
||||||
|
)
|
||||||
|
assert session_result == session_token
|
||||||
|
|
||||||
|
# Get background token
|
||||||
|
mock_response = MagicMock()
|
||||||
|
mock_response.status_code = 200
|
||||||
|
mock_response.json.return_value = {
|
||||||
|
"access_token": background_token,
|
||||||
|
"expires_in": 3600,
|
||||||
|
}
|
||||||
|
|
||||||
|
with patch.object(
|
||||||
|
token_broker,
|
||||||
|
"_get_oidc_config",
|
||||||
|
return_value={"token_endpoint": "http://test/token"},
|
||||||
|
):
|
||||||
|
with patch.object(token_broker, "_get_http_client") as mock_client:
|
||||||
|
mock_client.return_value.post = AsyncMock(return_value=mock_response)
|
||||||
|
with patch.object(
|
||||||
|
token_broker, "_validate_token_audience", return_value=None
|
||||||
|
):
|
||||||
|
background_result = await token_broker.get_background_token(
|
||||||
|
user_id="alice", required_scopes=["notes:sync"]
|
||||||
|
)
|
||||||
|
assert background_result == background_token
|
||||||
|
|
||||||
|
# Verify they are different tokens
|
||||||
|
assert session_result != background_result
|
||||||
|
|
||||||
|
# Verify session token not cached
|
||||||
|
assert await token_broker.cache.get("alice") is None
|
||||||
|
|
||||||
|
# Verify background token IS cached
|
||||||
|
cache_key = "alice:background:notes:sync"
|
||||||
|
assert await token_broker.cache.get(cache_key) == background_token
|
||||||
|
|
||||||
|
|
||||||
|
class TestScopeDownscoping:
|
||||||
|
"""Test that tokens request only necessary scopes."""
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_session_token_minimal_scopes(
|
||||||
|
self, token_exchange_service, token_storage
|
||||||
|
):
|
||||||
|
"""Test session tokens request minimal scopes."""
|
||||||
|
# Store refresh token
|
||||||
|
await token_storage.store_refresh_token(
|
||||||
|
user_id="alice", refresh_token="test_refresh_token", flow_type="flow2"
|
||||||
|
)
|
||||||
|
|
||||||
|
flow1_token = create_test_jwt(user_id="alice", audience="mcp-server")
|
||||||
|
|
||||||
|
# Track what scopes are requested
|
||||||
|
requested_scopes = None
|
||||||
|
|
||||||
|
async def mock_post(url, data, headers=None):
|
||||||
|
nonlocal requested_scopes
|
||||||
|
requested_scopes = data.get("scope", "").split()
|
||||||
|
|
||||||
|
mock_response = MagicMock()
|
||||||
|
mock_response.status_code = 200
|
||||||
|
mock_response.json.return_value = {
|
||||||
|
"access_token": "scoped_token",
|
||||||
|
"expires_in": 300,
|
||||||
|
}
|
||||||
|
return mock_response
|
||||||
|
|
||||||
|
with patch.object(
|
||||||
|
token_exchange_service.http_client, "post", side_effect=mock_post
|
||||||
|
):
|
||||||
|
with patch.object(
|
||||||
|
token_exchange_service,
|
||||||
|
"_discover_endpoints",
|
||||||
|
return_value={"token_endpoint": "http://test/token"},
|
||||||
|
):
|
||||||
|
await token_exchange_service.exchange_token_for_delegation(
|
||||||
|
flow1_token=flow1_token,
|
||||||
|
requested_scopes=["notes:read"], # Only read scope
|
||||||
|
requested_audience="nextcloud",
|
||||||
|
)
|
||||||
|
|
||||||
|
# Verify only requested scope was included
|
||||||
|
assert "notes:read" in requested_scopes
|
||||||
|
assert "notes:write" not in requested_scopes
|
||||||
|
assert "calendar:write" not in requested_scopes
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_background_token_different_scopes(self, token_broker, token_storage):
|
||||||
|
"""Test background tokens can request different scopes than session."""
|
||||||
|
from cryptography.fernet import Fernet
|
||||||
|
|
||||||
|
fernet = Fernet(b"test-key-" + b"0" * 32)
|
||||||
|
encrypted_token = fernet.encrypt(b"refresh_token").decode()
|
||||||
|
|
||||||
|
await token_storage.store_refresh_token(
|
||||||
|
user_id="alice", refresh_token=encrypted_token, flow_type="flow2"
|
||||||
|
)
|
||||||
|
|
||||||
|
# Track requested scopes
|
||||||
|
requested_scopes = None
|
||||||
|
|
||||||
|
async def mock_post(url, data, headers=None):
|
||||||
|
nonlocal requested_scopes
|
||||||
|
requested_scopes = data.get("scope", "").split()
|
||||||
|
|
||||||
|
mock_response = MagicMock()
|
||||||
|
mock_response.status_code = 200
|
||||||
|
mock_response.json.return_value = {
|
||||||
|
"access_token": "background_sync_token",
|
||||||
|
"expires_in": 3600,
|
||||||
|
}
|
||||||
|
return mock_response
|
||||||
|
|
||||||
|
with patch.object(
|
||||||
|
token_broker,
|
||||||
|
"_get_oidc_config",
|
||||||
|
return_value={"token_endpoint": "http://test/token"},
|
||||||
|
):
|
||||||
|
with patch.object(token_broker, "_get_http_client") as mock_client:
|
||||||
|
mock_client.return_value.post = mock_post
|
||||||
|
with patch.object(
|
||||||
|
token_broker, "_validate_token_audience", return_value=None
|
||||||
|
):
|
||||||
|
await token_broker.get_background_token(
|
||||||
|
user_id="alice",
|
||||||
|
required_scopes=["notes:sync", "files:sync", "calendar:sync"],
|
||||||
|
)
|
||||||
|
|
||||||
|
# Verify sync scopes were requested
|
||||||
|
assert "notes:sync" in requested_scopes
|
||||||
|
assert "files:sync" in requested_scopes
|
||||||
|
assert "calendar:sync" in requested_scopes
|
||||||
|
# Basic OIDC scopes should also be included
|
||||||
|
assert "openid" in requested_scopes
|
||||||
|
assert "profile" in requested_scopes
|
||||||
Reference in New Issue
Block a user