The "sendtokodi" addon bundles its own versions of "youtube-dl" and
"yt-dlp". This causes two issues:
- The "youtube-dl" addon is unmaintained and suspect to known
vulnerabilities.
- Both of these dependencies also exist as packaged versions, so the
vendoring causes duplications.
The first issue is being addressed by patching out support for
"youtube-dl", which in any case is only really needed for supporting
Python 2. The second issue is being addressed by removing the bundled
version of "yt-dlp" and instead injecting our packaged version of this
dependency via `PYTHON_PATH`.
Using `PYTHON_PATH` creates some new problems though, because Kodi
packages a bunch of Python libraries like "requests" as addons. The
consequence is that we may have a conflict in our PYTHON_PATH, where
dependencies may be provided both by such Kodi addons and by transitive
dependencies of "yt-dlp".
One obvious solution would be to stop replacing the bundled version of
"yt-dlp", but that would reintroduce the second issue explained further
up.
Instead, fix the issue by replacing the bundled version of "yt-dlp" with
the contents of the packaged version thereof. This allows us to drop the
PYTHON_PATH workaround and thus resolves the conflicts.
Reported-by: Aaron Andersen <aaron@fosslib.net>
Nixpkgs is a collection of over 120,000 software packages that can be installed with the Nix package manager. It also implements NixOS, a purely-functional Linux distribution.
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