Package config handles loading configuration data, warning on missing data, and setting sane defaults.

The DockerTaskEngine is an abstraction over the DockerGoClient so that it does not have to know about tasks, only containers.

Package handlers deals with the agent introspection api.

Package httpclient provides a thin, but testable, wrapper around http.Client.

sighandlers handle signals and behave appropriately.

Package statemanager implements simple constructs for saving and restoring state from disk.

Package version contains constants to indicate the current version of the agent.

Package wsclient wraps the generated aws-sdk-go client to provide marshalling and unmarshalling of data over a websocket connection in the format expected by backend.