[Bug 1768798] [NEW] netplan try: terminal does not echo keypresses after ^C during wait

[Daniel Axtens]

Public bug reported:

If I do netplan try, press ^C during the wait, and try to type, my
characters are not echoed to the terminal.

(This is similar to what powersj found in https://asciinema.org/a/176782
but different in that instead of Enter it's ^C that triggers it.)

I think you'll need to trap KeyboardInterrupt exceptions and reset
afterwards? or use a try/finally construct to make sure things are
reset?

** Affects: netplan.io (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1768798

Title:
  netplan try: terminal does not echo keypresses after ^C during wait

Status in netplan.io package in Ubuntu:
  New

Bug description:
  If I do netplan try, press ^C during the wait, and try to type, my
  characters are not echoed to the terminal.

  (This is similar to what powersj found in
  https://asciinema.org/a/176782 but different in that instead of Enter
  it's ^C that triggers it.)

  I think you'll need to trap KeyboardInterrupt exceptions and reset
  afterwards? or use a try/finally construct to make sure things are
  reset?

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