Add an edit option to modify the resources

[prabhjotbawa]

No description provided.

[prabhjotbawa]

branch updated to test and saved

[prabhjotbawa]

Need to fix conflicts and do some more refinements

[dgunzy]

Hey @prabhjotbawa - this is great! I think this is a great feature add for flux9s. Thank you for spending some time on this 😄 . I do have a few thoughts, and i know this is only in draft state so far.

• I think we should not write our own editor, and use a system one - maybe with a precedance something like:

  1. FLUX9S_EDITOR (tool-specific override — k9s uses K9S_EDITOR)
  2. flux9s config editor value
  3. $VISUAL (Unix convention: full-screen editors)
  4. $EDITOR
  5. fallback vi

• Lets make this a SSA - server side apply - and ensure it fails / exits if the underlying resource has been changed.

• I think edit_mode might be redundant, lets keep it to just following the readonly field. Technically you are writing to the flux CR's when you suspend, resume, reconcile etc. So just block any edit in readonly mode, allow it while readonly is off.

Let me know if this makes sense! Thanks for the work on this.