This MR is related to #2705 (closed) and related to scan data publishing inside Redis.
This introduce a
- It is emitted just after the whole devices was prepared, and just before any data was emitted
- This is exposed in client side as
- The previously called
Client side code can monitor the scans the following way:
- prepare the devices
- the bunch of data
This will allow to update the
scan_info with updated metadata from prepared devices.