To run this app, please have Cloud Foundry installed.
ComponentMetrics need to have access to your doppler websocket (wss://) endpoint and your cf oauth token ($(cf oauth-token | grep bearer)). These need to be exported in variables named DOPPLER_ADDR and CF_ACCESS_TOKEN. Also export the PORT variable to any open port of your choosing.
To run the application, simply run go run main.go inside the repository. Then navigate to localhost:(PORT)/messages to see the graph.
To deploy to Cloud Foundry, simply change the DOPPLER_ADDR inside of the setupEnv.sh script, and execute deploy.sh. This will deploy componentMetrics to Cloud Foundry and setup the environment variables the app needs to run. Then you can navigate to the address reserved for your app (the /messages endpoint) and view the metrics there.