mcp doesn't even need to import on workers. The import fails since mcp-utils isn't installed on workers

Author: CamDavidsonPilon

CHANGELOG.md

@@ -27,7 +27,7 @@
  - Removed cases of duplicate log lines shown in the UI.
  - MCP now correctly respects configured notification methods.
  - Fixed model selection in the “Add a new Pioreactor worker” dialog in Inventory.
- - For leader-only Pioreactors, fixed them not showing up in "Cluster clocks" (and likely other places)
+ - For leader-only Pioreactors, fixed leaders not showing up in "Cluster clocks" (and likely other places)
 
 ### Breaking changes
  - Turbidostat now enforces `duration = 0.25s` for its frequent checks. The UI already used this value; CLI runs will now match it for more consistent behavior.

web/pioreactorui/__init__.py

@@ -58,15 +58,16 @@ def decode_base64(string: str) -> str:
 
 def create_app():
     from .unit_api import unit_api
-    from .api import api
-    from .mcp import mcp_bp
 
     app = Flask(NAME)
     app.logger = logger
 
     app.register_blueprint(unit_api)
 
     if am_I_leader():
+        from .api import api
+        from .mcp import mcp_bp
+
         app.register_blueprint(api)
         app.register_blueprint(mcp_bp)
         # we currently only need to communicate with MQTT for the leader.