Fixes #39414 - Show unrecognized smart proxy features in list and info

[adamruzicka]

Companion to theforeman/foreman#11017

Display unrecognized_features from the Foreman API response in both the list and info commands, hidden when blank.

# bundle exec ruby bin/hammer proxy list
---|-----------|-----------------------|-----------------------|----------------------
ID | NAME      | URL                   | FEATURES              | UNRECOGNIZED FEATURES
---|-----------|-----------------------|-----------------------|----------------------
1  | localhost | http://localhost:8000 | Dynflow, Script, Logs | openscap
---|-----------|-----------------------|-----------------------|----------------------

# bundle exec ruby bin/hammer proxy info --id 1
Id:                    1
Name:                  localhost
URL:                   http://localhost:8000
Unrecognized features: openscap
Host count:            0
Features:
 1) Name: Dynflow
 2) Name: Script
 3) Name: Logs
Unrecognized features: openscap
Locations:
    Default Location
Organizations:
    Default Organization
Created at:            2026/01/05 13:23:58
Updated at:            2026/06/10 13:43:27

To be squashed on merge

[ofedoren]

Just a nit:

Features:
 1) Name: Dynflow
 2) Name: Script
 3) Name: Logs
Unrecognized features: openscap

Can we unify the output? I mean either it's just a comma-separated list or "numerized lines", having both feels weird.

[adamruzicka]

Unified

# bundle exec ruby bin/hammer proxy info --id 1
Id:                    1
Name:                  localhost
URL:                   http://localhost:8000
Unrecognized features: openscap
Host count:            0
Features:
 1) Name: Dynflow
 2) Name: Script
 3) Name: Logs
Unrecognized features:
 1) Name: openscap
Locations:
    Default Location
Organizations:
    Default Organization
Created at:            2026/01/05 13:23:58
Updated at:            2026/06/10 13:43:27

[adamruzicka]

And now even without listing the unrecognized features twice

# bundle exec ruby bin/hammer proxy info --id 1
Id:                    1
Name:                  localhost
URL:                   http://localhost:8000
Host count:            0
Features:
 1) Name: Dynflow
 2) Name: Script
 3) Name: Logs
Unrecognized features:
 1) Name: openscap
Locations:
    Default Location
Organizations:
    Default Organization
Created at:            2026/01/05 13:23:58
Updated at:            2026/06/10 13:43:27

[ofedoren]

Thanks, @adamruzicka !

Works as expected:

$ hm proxy list
---|----------------------|-----------------------------------|--------------|----------------------
ID | NAME                 | URL                               | FEATURES     | UNRECOGNIZED FEATURES
---|----------------------|-----------------------------------|--------------|----------------------
1  | foreman.ofedoren.com | https://foreman.ofedoren.com:9090 | Dynflow, ... | myfeature            
---|----------------------|-----------------------------------|--------------|----------------------

$ hm proxy info --id 1
Id:                    1
Name:                  foreman.ofedoren.com
URL:                   https://foreman.ofedoren.com:9090
Host count:            8
Features:              
 1) Name: Dynflow
# ...
Unrecognized features: 
 1) Name: myfeature
Locations:             
    Default Location
Organizations:         
    Default Organization
Created at:            2024/08/20 10:37:13
Updated at:            2026/06/22 14:41:54

$ hm --output yaml proxy list
---
- Id: 1
  Name: foreman.ofedoren.com
  URL: https://foreman.ofedoren.com:9090
  Features:
  - Dynflow
# ...
  Unrecognized features:
  - myfeature

Regarding missing tests: well, it would be nice to have them, but I don't see any decent existing test anyway, it would require us to cover everything instead of just unrecognized feature thingy, so it's up to you.

Also, it's worth to mention that we have now a new string to extract, so we could do it here or hope that maintainers still do that :)

P.S. I've noticed that we have really outdated test/data, so I'll probably open a maintenance PR, maybe include the i18n extraction there.