This package is a wrapper for the libnetwork/internal/resolvconf package,
which is a modernized, more performant rewrite of the original parsing
code.
The libnetwork/resolvconf package was still maintained because it was
used by BuildKit, but since [moby/buildkit@3d43066], BuildKit maintains
its own copy of the internal package.
The only remaining uses of this package was as part of some tests (which
would also benefit of using the internal pacakge's implementation directly),
and a _single_ use of `resolvconf.Path` in the daemon, which cannot use
the internal package currently because it's internal to libnetwork.
This patch:
- Removes all functions that were not used.
- Rewrites some tests in libnetwork to use the internal/resolvconf package
directly, instead of depending on the wrapper.
- Add TODOs to consider moving the "Path" function separate (which could
be in daemon/config if we consider it to be the default for the daemon's
resolvconf path configuration).
[moby/buildkit@3d43066]: 3d43066f2e
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
