Updates the 'lastHeardFrom' field of the relay configuration Returns the current system time in UNIX epoch of server.
Retrieves config for a relay host if changed If no timestamp specified, configuration data is always returned If config has not changed the string 'not-modified' is returned
Stores configuration for a relay. The relay will gather the configuration on the next poll and reconfigure itself as needed.
Adds output messages to the relay. Used by the relay to communicate output from execution and commands