Public bug reported:
src:ubuntu-dev-tools 0.193ubuntu4~20.04.2 regressed behaviour in how
python3-ubuntutools downloads source packages from Launchpad. This is
currently breaking the git-ubuntu importer, causing it to fail to update
repositories for some packages, since the git-ubuntu snap is based on
Focal and has been rebuilt since. The most recent version of the git-
ubuntu snap for amd64 that does not exhibit the problem is r1212.
Steps to reproduce:
python3
from ubuntutools.archive import UbuntuSourcePackage
pkg=UbuntuSourcePackage(package='ffc', version='0.7.0-1')
pkg.pull()
Actual results:
File ffc_0.7.0-1.diff.gz incorrect size, got 53464 expected 13021
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python3/dist-packages/ubuntutools/archive.py", line 470, in
pull
self._download_file_from_urls(urls, name, int(entry["size"]),
dscverify=True)
File "/usr/lib/python3/dist-packages/ubuntutools/archive.py", line 447, in
_download_file_from_urls
raise DownloadError(f"Failed to download {filename}")
ubuntutools.misc.DownloadError: Failed to download ffc_0.7.0-1.diff.gz
Expected results: no output and no error.
You may also want to add the lines:
import logging
logging.basicConfig()
logging.getLogger().setLevel(logging.DEBUG)
to help with debugging, but it is not necessary to reproduce the
problem.
With python3-ubuntutools 0.176ubuntu20.04.1 this works
With python3-ubuntutools 0.193ubuntu4~20.04.2 this fails.
I think 0.193ubuntu4~20.04.1 was never published to focal-updates.
** Affects: ubuntu-dev-tools (Ubuntu)
Importance: Medium
Status: Triaged
** Affects: ubuntu-dev-tools (Ubuntu Focal)
Importance: Critical
Status: Triaged
** Tags: regression-update
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which is subscribed to ubuntu-dev-tools in Ubuntu.
https://bugs.launchpad.net/bugs/2025748
Title:
Launchpad downloads fail with "incorrect size, got X expected Y"
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