add mirror source switching functionality during slow database sync

[xhdndmm]

• This fix issue:

PR Description:

add mirror source switching functionality during slow database sync

When the mirror is slow , use the TUI to switch to a new mirror

Tests and Checks

• I have tested the code!
  

[svartkanin]

Can you add a explanation and description for this PR.
Also this usrs input and not the TUI menu.

[xhdndmm]

Can you add a explanation and description for this PR. Also this usrs input and not the TUI menu.

okay

[svartkanin]

In addition, this should not be in the main.py

[xhdndmm]

In addition, this should not be in the main.py

So do I need to make some changes?

[svartkanin]

The tui should not get included into the main.py, so I would suggest to extract all that functionality out of the main

[xhdndmm]

The tui should not get included into the main.py, so I would suggest to extract all that functionality out of the main

Okay, I changed it.

[svartkanin]

This is still using

		return input(prompt).strip().lower() in ('y', 'yes', '')

also why was the check_online moved?

If you're just using an LLM, please don't as these PRs are on the very bottom of my priority list.

[xhdndmm]

This is still using

		return input(prompt).strip().lower() in ('y', 'yes', '')

also why was the check_online moved?

If you're just using an LLM, please don't as these PRs are on the very bottom of my priority list.

okay, I'll check them, sorry

[xhdndmm]

I fixed it, and now can use tui to switch