def test_list_base_images(self):
def fake_get_dynamic_property(vim, mobj, type, property_name):
return 'fake-ds-browser'
def fake_get_sub_folders(session, ds_browser, ds_path):
files = set()
files.add('image-ref-uuid')
return files
with contextlib.nested(
mock.patch.object(vim_util, 'get_dynamic_property',
fake_get_dynamic_property),
mock.patch.object(ds_util, 'get_sub_folders',
fake_get_sub_folders)
) as (_get_dynamic, _get_sub_folders):
fake_ds_ref = fake.ManagedObjectReference('fake-ds-ref')
datastore = {'name': 'ds', 'ref': fake_ds_ref}
ds_path = ds_util.build_datastore_path(datastore['name'],
'base_folder')
images = self._imagecache._list_datastore_images(
ds_path, datastore)
originals = set()
originals.add('image-ref-uuid')
self.assertEqual({'originals': originals,
'unexplained_images': []},
images)
def test_list_base_images(self):
def fake_get_dynamic_property(vim, mobj, type, property_name):
return 'fake-ds-browser'
def fake_get_sub_folders(session, ds_browser, ds_path):
files = set()
files.add('image-ref-uuid')
return files
with contextlib.nested(
mock.patch.object(vim_util, 'get_dynamic_property',
fake_get_dynamic_property),
mock.patch.object(ds_util, 'get_sub_folders',
fake_get_sub_folders)) as (_get_dynamic,
_get_sub_folders):
fake_ds_ref = fake.ManagedObjectReference('fake-ds-ref')
datastore = {'name': 'ds', 'ref': fake_ds_ref}
ds_path = ds_util.build_datastore_path(datastore['name'],
'base_folder')
images = self._imagecache._list_datastore_images(
ds_path, datastore)
originals = set()
originals.add('image-ref-uuid')
self.assertEqual({
'originals': originals,
'unexplained_images': []
}, images)
def _setup_create_folder_mocks(self):
ops = vmops.VMwareVMOps(mock.Mock(), mock.Mock(), mock.Mock())
base_name = "folder"
ds_name = "datastore"
ds_ref = mock.Mock()
ds_ref.value = 1
dc_ref = mock.Mock()
ops._datastore_dc_mapping[ds_ref.value] = vmops.DcInfo(ref=dc_ref, name="fake-name", vmFolder="fake-folder")
path = ds_util.build_datastore_path(ds_name, base_name)
ds_util.mkdir = mock.Mock()
return ds_name, ds_ref, ops, path, dc_ref
def _setup_create_folder_mocks(self):
ops = vmops.VMwareVMOps(mock.Mock(), mock.Mock(), mock.Mock())
base_name = 'folder'
ds_name = "datastore"
ds_ref = mock.Mock()
ds_ref.value = 1
dc_ref = mock.Mock()
ops._datastore_dc_mapping[ds_ref.value] = vmops.DcInfo(
ref=dc_ref, name='fake-name', vmFolder='fake-folder')
path = ds_util.build_datastore_path(ds_name, base_name)
ds_util.mkdir = mock.Mock()
return ds_name, ds_ref, ops, path, dc_ref
def update(self, context, instances, datastores_info):
"""The cache manager entry point.
This will invoke the cache manager. This will update the cache
according to the defined cache management scheme. The information
populated in the cached stats will be used for the cache management.
"""
# read running instances data
running = self._list_running_instances(context, instances)
self.used_images = set(running['used_images'].keys())
# perform the aging and image verification per datastore
for (datastore, dc_info) in datastores_info:
ds_path = ds_util.build_datastore_path(datastore['name'],
self._base_folder)
images = self._list_datastore_images(ds_path, datastore)
self.originals = images['originals']
self._age_cached_images(context, datastore, dc_info, ds_path)
def test_build_datastore_path(self):
path = ds_util.build_datastore_path('ds', 'folder')
self.assertEqual('[ds] folder', path)
path = ds_util.build_datastore_path('ds', 'folder/file')
self.assertEqual('[ds] folder/file', path)
def test_build_datastore_path(self):
path = ds_util.build_datastore_path('ds', 'folder')
self.assertEqual('[ds] folder', path)
path = ds_util.build_datastore_path('ds', 'folder/file')
self.assertEqual('[ds] folder/file', path)