Prototype web gui, for I24 serial, I23 laser shaping, and whatever else

Installation

On a DLS workstation, clone the repository and inside it run:

module load node

npm install

Gotchas

Environment variables

To connect to the Diamond PVWS instance at pvws.diamond.ac.uk the environment variables VITE_PVWS_SOCKET and VITE_PVWS_SSL must be set to the URL and "true" respectively. This is in the file .env. Note that the value must be the string "true"

BlueAPI config

Settings for connecting to BlueAPI should also be in the .env file. For I23, there is a branch on mx-bluesky https://github.com/DiamondLightSource/mx-bluesky/tree/i23_and_ui_testing which has some test devices and plans. This UI expects to connect to a local instance of BlueAPI with those plans and devices loaded. You can use the config

env:
  sources:
    - kind: dodal
      module: mx_bluesky.ui_working.devices
    - kind: planFunctions
      module: mx_bluesky.ui_working.plans

stomp:
  host: localhost
  port: 61613
  auth:
    username: guest
    # This is for local development only, production systems should use good passwords
    password: guest

For I24 instead, The first few plans are in the branch https://github.com/DiamondLightSource/mx-bluesky/tree/151_web-ui-first-plans and there is already a BlueAPI configuration defined in https://github.com/DiamondLightSource/mx-bluesky/blob/main/src/mx_bluesky/beamlines/i24/serial/blueapi_config.yaml that can be used for testing.

Run

Once all the above steps are done, start a blueapi server. The gui can be started by running:

npm run dev

inside the repository and clicking on the link.