NewServiceList creates a new service list with the provided initialiser.

Run the service.

ExternalServiceList holds the initialiser and initialisation state of external services.

Init implements the Initialiser interface to initialise dependencies.

Service contains all the configs, server and clients to run the proxy.

HealthChecker defines the required methods from Healthcheck.

HTTPServer defines the required methods from the HTTP server.

Initialiser defines the methods to initialise external services.

RequestMiddleware defines a method to get a middleware function that can modify the request.