- Move fastmcp from core requirements.txt to mcp-requirements.txt
- Add MCP_AVAILABLE feature flag in agent/__init__.py (graceful degradation)
- Guard MCP imports/registration in server.py and tasks.py
- Replace ai-copilot/mcp/ai-support extras with single ai-features extra
- Add stub MCP routes returning 501 when MCP is not installed
- Add gns3server-uninstall-ai-features CLI command
- Remove old gns3server-uninstall-ai-copilot command
- Update all error messages and docs to reference ai-features
Closes#2794
- New config: Controller.jwt_refresh_token_expire_minutes (default 30 days)
- New endpoint: POST /v3/access/users/refresh (public, unauthenticated)
- Login/authenticate responses now include refresh_token
- AuthService: _create_token helper, create_refresh_token, get_token_data
now parses type claim (token_use) for token classification
- Security: refresh tokens rejected on HTTP + WebSocket access paths;
/refresh strictly requires type=='refresh'
- Logout works for free via existing token_version mechanism
- Tests: 9 new TestRefreshToken cases, all passing; 34 existing tests
still pass (no regressions)
The controller endpoint received name via TemplateUsage but never
passed it to add_node_from_template, causing the name parameter to
be silently ignored. name is optional - if omitted the template's
default_name_format is used.
The name device_command_run was ambiguous and easily confused with
device_config_send. device_show_run makes the read-only intent explicit,
forming a clear pair: config_send (write) vs show_run (read).
- Tool description and param schema now use 'commands' (matching ExecuteMultipleDeviceCommands)
- Updated error message in handler
- Clarified in docstring that this is read-only; use device_config_send for config changes
template_list was annotated as dict[str, Any] but _run_handler_sync always
returns a list envelope ([{"type":"text",...}]). Other tools use
list[dict[str, Any]] consistently. This caused a Pydantic dict_type
validation error on the client.
When MCP client authenticates with API key, _resolve_token now
returns a newly generated JWT. This JWT is stored in the ContextVar
and used by all subsequent tool handler API calls - zero extra bcrypt.
New format: gns3_<api_key_id>_<random_secret>
- Auth extracts api_key_id from token → single DB query by UUID → one bcrypt
- No more scanning all keys (was O(n) with bcrypt per key)
- bcrypt.checkpw offloaded to thread pool to prevent event loop blocking
- Legacy gns3_<random> format removed (compatibility break)
bcrypt.checkpw is CPU-bound (~1.3s per call) and was running
synchronously inside the async event loop, blocking ALL concurrent
requests. With 5 API keys and 10 concurrent requests, this caused
~13s delay before any handler could start.
Reading the entire DB file into OS page cache eliminates the 8-14s
cold-start penalty on the first ORM query (users/templates/api_keys).
Previous SELECT 1 only warmed the connection pool, not the file cache.
