[Yum-devel] [PATCH] interrupt_callback=None: reraise instead of retrying

[Zdenek Pavlas]

>  But then we have "KeyboardInterrupt" escaping from urlgrabber, no?
>  What does that do?

No, if interrupt_callback=None, we catch KeyboardInterrupt
and raise it only when there are no retries left.

>  In the case of getting metalink, doesn't urlgrabber act like there
>  is one mirror ... so the default callback will dtrt too?

The default callback is in repo._grab, but _getMetalink() can't
use that (we need URL list to set it up).