iotests: use qemu_img() in has_working_luks()

Admittedly a mostly lateral move, but qemu_img() is essentially the
replacement for qemu_img_pipe_and_status(). It will give slightly better
diagnostics on crash.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220321201618.903471-16-jsnow@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
John Snow 2022-03-21 16:16:15 -04:00 committed by Hanna Reitz
parent 4cf661f2c0
commit 97576f8c0a
1 changed files with 9 additions and 9 deletions

View File

@ -1445,20 +1445,20 @@ def has_working_luks() -> Tuple[bool, str]:
"""
img_file = f'{test_dir}/luks-test.luks'
(output, status) = \
qemu_img_pipe_and_status('create', '-f', 'luks',
'--object', luks_default_secret_object,
'-o', luks_default_key_secret_opt,
'-o', 'iter-time=10',
img_file, '1G')
res = qemu_img('create', '-f', 'luks',
'--object', luks_default_secret_object,
'-o', luks_default_key_secret_opt,
'-o', 'iter-time=10',
img_file, '1G',
check=False)
try:
os.remove(img_file)
except OSError:
pass
if status != 0:
reason = output
for line in output.splitlines():
if res.returncode:
reason = res.stdout
for line in res.stdout.splitlines():
if img_file + ':' in line:
reason = line.split(img_file + ':', 1)[1].strip()
break