[Feature]: Dicsussion - should we be able to validate what session IDs are in use?

[PawelPlesniak]

Description

When testing running two test sessions at the same time, they were both using the EHN1 connectivity service. As such, when I used the same session name in both configs (testsession in both cases)

# In shell 1
drunc-unified-shell ssh-standalone config/daqsystemtest/example-configs.data.xml ehn1-local-1x1-config testsession

# In shell 2
drunc-unified-shell ssh-standalone config/daqsystemtest/example-configs.data.xml ehn1-local-1x1-config testsession

The second session connected to the applications running from the first session. A simple flask endpoint to verify that the session name is unused could be useful.

Note - for FD, this is intended to be handled by the session manager, but this safety catch would be helpful too.

Potential impact radius

Small/Isolated

Reason for change

Session safety.

Suggested implementations

No response

Testing suggestions

No response

Anything else?

No response