ggshield scan docker <imagename>:<tag> is generating a UnicodeEncodeError

[testworksau]

GitGuardian Shield Version 1.10.7

Successfully installed certifi-2021.10.8 charset-normalizer-2.0.10 click-8.0.3 colorama-0.4.4 
ggshield-1.10.7 idna-3.3 marshmallow-3.14.1 pygitguardian-1.3.1 python-dotenv-0.19.2 
pyyaml-6.0 requests-2.27.1 termcolor-1.1.0 urllib3-1.26.8 yaspin-2.1.0

• I can reproduce this bug in the latest version

Command executed

Successfully built 63dccaba0eeb
Successfully tagged artifactory.our.domain.name/our-docker/our-dotnet-framework-build:1.0
...
ggshield scan docker artifactory.our.domain.name/our-docker/our-dotnet-framework-build:1.0

Describe the bug

We are seeing an error when attempting to scan docker images for one of our Windows containers

Expected behavior

No error occurs

Traceback

  Exception in thread Thread-3 (_spin):
  Traceback (most recent call last):
  File "C:\Python310\lib\threading.py", line 1009, in _bootstrap_inner
  self.run()
  File "C:\Python310\lib\threading.py", line 946, in run
  self._target(*self._args, **self._kwargs)
  File "C:\agent\builds\build-windows-i-04d123e69160d89e5-1\ourorg\docker-image-builder\ggshield\lib\site-packages\yaspin\core.py", line 360, in _spin
  sys.stdout.write(out)
  File "C:\Python310\lib\encodings\cp1252.py", line 19, in encode
  return codecs.charmap_encode(input,self.errors,encoding_table)[0]
  UnicodeEncodeError: 'charmap' codec can't encode character '\u280b' in position 1: character maps to <undefined>

[agateau-gg]

Hi Glenn, thanks for your report.

This looks like a bug in one of our dependencies (yaspin). Can you try with this branch: workaround-yaspin-bug?

[testworksau]

No worries @agateau-gg - thanks for assessing the issue so quickly!

I can confirm that the workaround-yaspin-bug branch resolves the error 🎉

[agateau-gg]

This is now fixed in main.