[Bug 1823410] Re: utils.py's url_downloadable doesn't support https

[Launchpad Bug Tracker]

This bug was fixed in the package update-manager - 1:19.04.5

---------------
update-manager (1:19.04.5) disco; urgency=medium

  * UpdateManager/Core/utils.py: when testing to see if a url is downloadable
    support https in addition to http and ftp. (LP: #1823410)
  * debian/tests/control: really use pyflakes3 instead of pyflakes,
    additionally resolve pyflakes3 errors.

 -- Brian Murray <brian at ubuntu.com>  Mon, 08 Apr 2019 10:00:34 -0700

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1823410

Title:
  utils.py's url_downloadable doesn't support https

Status in ubuntu-release-upgrader package in Ubuntu:
  Fix Released
Status in update-manager package in Ubuntu:
  Fix Released
Status in ubuntu-release-upgrader source package in Bionic:
  Triaged
Status in update-manager source package in Bionic:
  Triaged
Status in ubuntu-release-upgrader source package in Cosmic:
  Triaged
Status in update-manager source package in Cosmic:
  Triaged

Bug description:
  In the interest of improving release upgrades for users of PPAs a
  check was added to ubuntu-release-upgrader to see if the release to
  which the system is being upgraded is provided by a sources list entry
  and if it is not that entry is disabled. This check uses the function
  url_downloadable which is provided by update-manager's utils.py. Come
  to find out the url_downloadable check only supports ftp and http, not
  https. This can cause a situation where upgrades to the next release
  of Ubuntu fail if the system's mirror of the Ubuntu archive is using
  https. This is mentioned here -
  https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-
  upgrader/+bug/1807043/comments/10.

  While the bug manifests itself in ubuntu-release-upgrader it needs
  fixing in update-manager and will require a rebuild of ubuntu-release-
  upgrader which has a symlink to utils.py which is shipped in the dist-
  upgrader tarball.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1823410/+subscriptions