CreateDatagram marshals a given arbitrary object to raw json string Message schema is determined by the current version, content struct is indicated by type field TODO add version handling.

GetLatestVersion retrieves the current latest message version of the agent build.

Messaging implements the duplex transmission between master and worker, it send datagram it received to data backend, TODO ipc should not be destroyed within this worker, destroying ipc object should be done in its caller: Executer.

TODO add version and error handling.

Backend states with potential future addition to further manage backend Currently with Init and Processing statuses to avoid idle process leak.

Message types.

Message types.

Message types.

Message types.

Executer backend formulate the run request to the worker, and collect back the responses from worker.

worker backend receives request messages from master, controls a pluginRunner based off the request and send reponses to Executer.

MessagingBackend defines an asycn message in/out processing pipeline.