iotests.py: rewrite default luks support in qemu_img

Move the logic to more generic qemu_img_pipe_and_status(). Also behave
better when we have several -o options. And reuse argument parser of
course.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211223160144.1097696-7-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2021-12-23 17:01:31 +01:00 committed by Hanna Reitz
parent 8f9e54ccfd
commit 28a5ad93da
1 changed files with 17 additions and 19 deletions

View File

@ -168,9 +168,13 @@ def qemu_img_create_prepare_args(args: List[str]) -> List[str]:
args = args[1:]
p = argparse.ArgumentParser(allow_abbrev=False)
# -o option may be specified several times
p.add_argument('-o', action='append', default=[])
p.add_argument('-f')
parsed, remaining = p.parse_known_args(args)
opts_list = parsed.o
result = ['create']
if parsed.f is not None:
result += ['-f', parsed.f]
@ -179,8 +183,18 @@ def qemu_img_create_prepare_args(args: List[str]) -> List[str]:
# like extended_l2 or compression_type for qcow2. Test may want to create
# additional images in other formats that doesn't support these options.
# So, use IMGOPTS only for images created in imgfmt format.
if parsed.f == imgfmt and 'IMGOPTS' in os.environ:
result += ['-o', os.environ['IMGOPTS']]
imgopts = os.environ.get('IMGOPTS')
if imgopts and parsed.f == imgfmt:
opts_list.insert(0, imgopts)
# default luks support
if parsed.f == 'luks' and \
all('key-secret' not in opts for opts in opts_list):
result += ['--object', luks_default_secret_object]
opts_list.append(luks_default_key_secret_opt)
for opts in opts_list:
result += ['-o', opts]
result += remaining
@ -211,23 +225,7 @@ def ordered_qmp(qmsg, conv_keys=True):
return qmsg
def qemu_img_create(*args):
args = list(args)
# default luks support
if '-f' in args and args[args.index('-f') + 1] == 'luks':
if '-o' in args:
i = args.index('-o')
if 'key-secret' not in args[i + 1]:
args[i + 1].append(luks_default_key_secret_opt)
args.insert(i + 2, '--object')
args.insert(i + 3, luks_default_secret_object)
else:
args = ['-o', luks_default_key_secret_opt,
'--object', luks_default_secret_object] + args
args.insert(0, 'create')
return qemu_img(*args)
return qemu_img('create', *args)
def qemu_img_measure(*args):
return json.loads(qemu_img_pipe("measure", "--output", "json", *args))