gateway

@fluid-internal/server-gateway

What is Gateway?

Gateway is an example host. It's a simple service that deploys a controller with a Fluid Framework loader and the necessary drivers to connect to Routerlicious.

Historically, Gateway was used internally to test the Fluid Framework.

Testing changes under Gateway with other services running separately

Prior to running locally, the .env file needs to be created and filled out. Please see sample.env to find the fields to configure.

1. From ./server/ directory, run docker-compose up. You may see some errors here, such as MongoDB port is not found. This is fine, Gateway doesn't need these services.
2. From ./server/gateway directory, run docker-compose build.
3. Then, in the same directory, run docker-compose -f docker-compose.server.yml up. After a stream of messages, the output should settle on: info: Listening on port 3000
4. Anytime you make changes to the server/client code, on the terminal running the command from step 3, simply quit out and repeat steps 2 & 3.

Server-side Secrets for ODSP Driver

NOTE: If you are using any gateway routers that use the ODSP driver, i.e. "spo-df", "spo", and "spo-shared", you will need the appropriate client IDs and secrets locally available in your .env file. Please add them in here and NOT in config.json. Config.json is a file that is pushed to git and we DO NOT want these secrets pushed with any changes. Please only set the client IDs and secrets in the .env file which has already been added to .gitignore.

Testing changes under gateway

In addition to the standard install/build, also:

• Run install and build under gateway (running build from a parent dir doesn't build gateway)
• Compose a local instance of gateway in Docker

# From FluidFramework/server/gateway
docker-compose build
docker-compose up --no-build

You use these two commands over just docker-compose up because just running up does not update the sources served through gateway.

• Edit the docker-compose.yml file for the entry point to point to the local instance of gateway

# e.g. FluidFramework/docker-compose.yml
version: '3.4'
services:
    gateway:
        image: gateway_gateway # The name running in Docker
        ports:
            - "3005:3000" # Some other unused port
        ...
    ...
...

• Start a local instance of the entry point

# e.g. from FluidFramework
npm start

When making additional changes, stop both gateway and the other entry point and rerun these steps.

Trademark

This project may contain Microsoft trademarks or logos for Microsoft projects, products, or services. Use of these trademarks or logos must follow Microsoft's Trademark & Brand Guidelines. Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship.