[Bug 2008430] Re: Aptdaemon crashes when there are any non-PEP-440 packages on the system due to setuptools 66.x.x

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: setuptools (Ubuntu Lunar)
       Status: New => Confirmed

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Title:
  Aptdaemon crashes when there are any non-PEP-440 packages on the
  system due to setuptools 66.x.x

Status in aptdaemon package in Ubuntu:
  Confirmed
Status in setuptools package in Ubuntu:
  Confirmed
Status in update-manager package in Ubuntu:
  Confirmed
Status in aptdaemon source package in Lunar:
  Confirmed
Status in setuptools source package in Lunar:
  Confirmed
Status in update-manager source package in Lunar:
  Confirmed

Bug description:
  "Software Updater" stopped working, it shows message "You stopped the
  check for updates".

  update-manager.desktop[22442]: dbus.exceptions.DBusException:
  org.freedesktop.DBus.Error.NoReply: Message recipient disconnected
  from message bus without replying

  Analysis shows that this is the result of aptdaemon crash when it
  tries to load plugins, and pkg_resources module refuses to parse non
  PEP-440 compliant Python package versions. There are many such python
  packages, one of them "devscripts", as shown in this log, but if I
  remove devscripts, it crashes on other packages.

  org.debian.apt[22501]:   File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2679, in parsed_version
  org.debian.apt[22501]:     self._parsed_version = parse_version(self.version)
  org.debian.apt[22501]:                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  org.debian.apt[22501]:   File "/usr/lib/python3/dist-packages/pkg_resources/_vendor/packaging/version.py", line 266, in __init__
  org.debian.apt[22501]:     raise InvalidVersion(f"Invalid version: '{version}'")
  org.debian.apt[22501]: pkg_resources.extern.packaging.version.InvalidVersion: Invalid version: '2.22.2ubuntu5'
  org.debian.apt[22501]: (package: devscripts)

  There is an upstream ticket against setuptools:
  https://github.com/pypa/setuptools/issues/3772

  It looks like either setuptools has to be fixed or downgraded, or
  aptdaemon modified to not use pkg_resources module.

  There is a main ticket for fixing those non-PEP-440 packages: bug
  #1991606

  ProblemType: Bug
  DistroRelease: Ubuntu 23.04
  Package: aptdaemon 1.1.1+bzr982-0ubuntu42
  ProcVersionSignature: Ubuntu 5.19.0-29.30-generic 5.19.17
  Uname: Linux 5.19.0-29-generic x86_64
  ApportVersion: 2.24.0-0ubuntu2
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Feb 24 00:16:28 2023
  PackageArchitecture: all
  SourcePackage: aptdaemon
  UpgradeStatus: No upgrade log present (probably fresh install)

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