def test_upgrade_6(self):
"""Test the migration from version 6."""
# build a fake version 5 state
self._build_layout_version_4()
self.set_md_version('6')
self.udfs_md_dir = os.path.join(self.vm_data_dir, 'udfs')
# create some old shares and shared metadata
legacy_shares = VMFileShelf(self.share_md_dir)
root = Root(path=self.root_dir)
legacy_shares[request.ROOT] = root
for idx, name in enumerate(['share'] * 10):
sid = str(uuid.uuid4())
share_name = name + '_' + str(idx)
share = Share(
path=os.path.join(self.shares_dir, share_name),
volume_id=sid, name=share_name, node_id=str(uuid.uuid4()),
other_username='******' + str(idx),
other_visible_name='visible name ' + str(idx))
if idx % 2:
share.access_level = ACCESS_LEVEL_RW
else:
share.access_level = ACCESS_LEVEL_RO
legacy_shares[sid] = share
# create shared shares
legacy_shared = VMFileShelf(self.shared_md_dir)
for idx, name in enumerate(['dir'] * 5):
sid = str(uuid.uuid4())
share_name = name + '_' + str(idx)
share = Shared(path=os.path.join(self.root_dir, share_name),
volume_id=sid, node_id=str(uuid.uuid4()),
name=share_name, other_username='******',
other_visible_name='hola')
if idx % 2:
share.access_level = ACCESS_LEVEL_RW
else:
share.access_level = ACCESS_LEVEL_RO
legacy_shared[sid] = share
# create some udfs
legacy_udfs = VMFileShelf(self.udfs_md_dir)
for idx, name in enumerate(['dir'] * 5):
udf_id = str(uuid.uuid4())
udf_name = name + '_' + str(idx)
udf = UDF(
udf_id, str(uuid.uuid4()), u'~/' + udf_name.decode('utf-8'),
os.path.join(self.home_dir, udf_name))
if idx % 2:
udf.subscribed = True
else:
udf.subscribed = False
legacy_udfs[sid] = udf
# keep a copy of the current shares and shared metadata to check
# the upgrade went ok
legacy_shares = dict(legacy_shares.items())
legacy_shared = dict(legacy_shared.items())
legacy_udfs = dict(legacy_udfs.items())
if self.md_version_None:
self.set_md_version('')
# upgrade it!
self.main = FakeMain(self.root_dir, self.shares_dir,
self.data_dir, self.partials_dir)
vm = self.main.vm
for sid in vm.shares:
old_share = legacy_shares[sid]
share = vm.shares[sid]
self.assertTrue(
isinstance(share, Share) or isinstance(share, Root))
self.assertEqual(share.__dict__, old_share.__dict__)
for sid in vm.shared:
old_share = legacy_shared[sid]
share = vm.shared[sid]
self.assertTrue(isinstance(share, Shared))
self.assertEqual(share.__dict__, old_share.__dict__)
for udf_id in vm.udfs:
old_udf = legacy_udfs[udf_id]
udf = vm.udfs[udf_id]
self.assertTrue(isinstance(udf, UDF))
self.assertEqual(udf.__dict__, old_udf.__dict__)
def test_upgrade_5_partial_upgrade(self):
"""Test migration from version 5 with upgrade to 6 unfinished."""
# build a fake version 5 state
self._build_layout_version_4()
self.set_md_version('5')
self.udfs_md_dir = os.path.join(self.vm_data_dir, 'udfs')
# create some old shares and shared metadata
legacy_shares = LegacyShareFileShelf(self.share_md_dir)
root_share = _Share(path=self.root_dir, share_id=request.ROOT,
access_level=ACCESS_LEVEL_RW, node_id=str(
uuid.uuid4()))
legacy_shares[request.ROOT] = root_share
for idx, name in enumerate(['share'] * 3):
sid = str(uuid.uuid4())
share_name = name + '_' + str(idx)
share = _Share(path=os.path.join(self.shares_dir, share_name),
share_id=sid, name=share_name,
node_id=str(uuid.uuid4()),
other_username='******' + str(idx),
other_visible_name='visible name ' + str(idx))
if idx == 0:
share.access_level = ACCESS_LEVEL_RW
legacy_shares[sid] = share
elif idx == 1:
share.access_level = ACCESS_LEVEL_RO
legacy_shares[sid] = share
else:
# add a 'new' Share dict to the shelf
share.access_level = ACCESS_LEVEL_RW
share = Share(
path=share.path, volume_id=share.id, name=share.name,
access_level=share.access_level,
other_username=share.other_username,
other_visible_name=share.other_visible_name,
node_id=share.subtree)
legacy_shares[sid] = share.__dict__
# create shared shares
legacy_shared = LegacyShareFileShelf(self.shared_md_dir)
for idx, name in enumerate(['dir'] * 3):
sid = str(uuid.uuid4())
share_name = name + '_' + str(idx)
share = _Share(path=os.path.join(self.root_dir, share_name),
share_id=sid, node_id=str(uuid.uuid4()),
name=share_name, other_username='******',
other_visible_name='hola')
if idx == 0:
share.access_level = ACCESS_LEVEL_RW
legacy_shares[sid] = share
elif idx == 1:
share.access_level = ACCESS_LEVEL_RO
legacy_shares[sid] = share
else:
# add a 'new' Shared dict to the shelf
share.access_level = ACCESS_LEVEL_RW
share = Shared(path=share.path,
volume_id=share.id, name=share.name,
access_level=share.access_level,
other_username=share.other_username,
other_visible_name=share.other_visible_name,
node_id=share.subtree)
legacy_shares[sid] = share.__dict__
# keep a copy of the current shares and shared metadata to check
# the upgrade went ok
legacy_shares = dict(legacy_shares.items())
legacy_shared = dict(legacy_shared.items())
if self.md_version_None:
self.set_md_version('')
# upgrade it!
self.main = FakeMain(self.root_dir, self.shares_dir,
self.data_dir, self.partials_dir)
vm = self.main.vm
def compare_share(share, old_share):
"""Compare two shares, new and old"""
old_id = getattr(old_share, 'id', None)
if old_id is None:
old_id = old_share['volume_id']
self.assertEqual(share.volume_id, old_id)
self.assertEqual(
share.path,
getattr(old_share, 'path', None) or old_share['path'])
self.assertEqual(
share.node_id,
getattr(old_share, 'subtree', None) or old_share['node_id'])
if not isinstance(share, Root):
self.assertEqual(
share.name,
getattr(old_share, 'name', None) or old_share['name'])
username = (getattr(old_share, 'other_username', None) or
old_share['other_username'])
self.assertEqual(share.other_username, username)
name = (getattr(old_share, 'other_visible_name', None) or
old_share['other_visible_name'])
self.assertEqual(share.other_visible_name, name)
level = (getattr(old_share, 'access_level', None) or
old_share['access_level'])
self.assertEqual(share.access_level, level)
for sid in vm.shares:
old_share = legacy_shares[sid]
share = vm.shares[sid]
self.assertTrue(
isinstance(share, Share) or isinstance(share, Root))
compare_share(share, old_share)
for sid in vm.shared:
old_share = legacy_shared[sid]
share = vm.shared[sid]
self.assertTrue(isinstance(share, Shared))
compare_share(share, old_share)