emccode/mars-challenge-client repository overview

⁠Mars Challenge

⁠Sensor client

The Sensor Client will run on the Raspberry PI and will expose a Websocket endpoint for the aggregator service to obtain the sensor readings and subsequently send them to the Game Controller.

Run the sensor client:

go run *.go

⁠Contents

• Docker container⁠
• Dependencies⁠
• Websocket⁠

⁠Docker container

The Docker image for the Sensor Client is located in Docker hub⁠. To get the image just run docker pull emccode/mars-challenge-client.

⁠Example

In the following case we are going to listen on the port 80 on our host machine that will bind to the container's exposed port 8080.

docker run -d --name=sensor -p 80:8080  emccode/mars-challenge-client

⁠Dependencies

The game controller has the following dependencies:

• mux: go get github.com/gorilla/mux
• websockets: go get github.com/gorilla/websockets

⁠Websocket

The websocket endpoint is located in /ws. It sends the following JSON structure every second corresponding to the Sensor data.

The endpoint in / (root) contains a basic Javascript client that connects to the Websocket endpoint.