NewCheckWithConfig creates a check with a given configuration.

API implements the rest interface every check has to expose.

Check stores the 'pieces' needed to run a checker.

State implements a state that uses a pusher to send state changes to an agent.

APICheck represents the checker the push api communicates with.

Checker defines the shape a checker must have in order to be executed as vulcan-check.

StatePusher defines the shape a pusher communications component must satisfy in order to be used by the PushState.