[metrics-team] TorDNSEL rewrite using Onionoo

[Philipp Winter]

On Mon, Jan 08, 2018 at 06:02:02PM +0000, Iain Learmonth wrote:
> phw - karsten suggested that you would have an idea on whether exitmap
> would be a good source for exit addresses? I think it would be good to
> have one canonical source of exit addresses and then other tools that
> need them can consume Onionoo's output.

Yeah, as David mentioned, that's easy to do.  We already have a module
for that:
<https://github.com/NullHypothesis/exitmap/blob/master/src/modules/checktest.py>

The variable check_addr at line 68 contains the exit address, as seen by
check.torproject.org.