def test_replication_load(self):
tempdir = self.useFixture(fixtures.TempDir()).path
def write_image(img, data):
imgfile = os.path.join(tempdir, img['id'])
with open(imgfile, 'w') as f:
f.write(json.dumps(img))
if data:
with open('%s.img' % imgfile, 'w') as f:
f.write(data)
for img in FAKEIMAGES:
cimg = copy.copy(img)
# We need at least one image where the stashed metadata on disk
# is newer than what the fake has
if cimg['id'] == '5dcddce0-cba5-4f18-9cf4-9853c7b207a6':
cimg['extra'] = 'thisissomeextra'
# This is an image where the metadata change should be ignored
if cimg['id'] == 'f4da1d2a-40e8-4710-b3aa-0222a4cc887b':
cimg['dontrepl'] = 'thisisyetmoreextra'
write_image(cimg, 'kjdhfkjshdfkjhsdkfd')
# And an image which isn't on the destination at all
new_id = str(uuid.uuid4())
cimg['id'] = new_id
write_image(cimg, 'dskjfhskjhfkfdhksjdhf')
# And an image which isn't on the destination, but lacks image
# data
new_id_missing_data = str(uuid.uuid4())
cimg['id'] = new_id_missing_data
write_image(cimg, None)
# A file which should be ignored
badfile = os.path.join(tempdir, 'kjdfhf')
with open(badfile, 'w') as f:
f.write(json.dumps([1, 2, 3, 4, 5]))
# Finally, we're ready to test
options = UserDict.UserDict()
options.dontreplicate = 'dontrepl dontreplabsent'
options.slavetoken = 'slavetoken'
args = ['localhost:9292', tempdir]
orig_img_service = glance_replicator.get_image_service
try:
glance_replicator.get_image_service = get_image_service
updated = glance_replicator.replication_load(options, args)
finally:
glance_replicator.get_image_service = orig_img_service
self.assertTrue('5dcddce0-cba5-4f18-9cf4-9853c7b207a6' in updated)
self.assertFalse('f4da1d2a-40e8-4710-b3aa-0222a4cc887b' in updated)
self.assertTrue(new_id in updated)
self.assertFalse(new_id_missing_data in updated)
def test_replication_load(self):
tempdir = self.useFixture(fixtures.TempDir()).path
def write_image(img, data):
imgfile = os.path.join(tempdir, img['id'])
with open(imgfile, 'w') as f:
f.write(jsonutils.dumps(img))
if data:
with open('%s.img' % imgfile, 'w') as f:
f.write(data)
for img in FAKEIMAGES:
cimg = copy.copy(img)
# We need at least one image where the stashed metadata on disk
# is newer than what the fake has
if cimg['id'] == '5dcddce0-cba5-4f18-9cf4-9853c7b207a6':
cimg['extra'] = 'thisissomeextra'
# This is an image where the metadata change should be ignored
if cimg['id'] == 'f4da1d2a-40e8-4710-b3aa-0222a4cc887b':
cimg['dontrepl'] = 'thisisyetmoreextra'
write_image(cimg, 'kjdhfkjshdfkjhsdkfd')
# And an image which isn't on the destination at all
new_id = str(uuid.uuid4())
cimg['id'] = new_id
write_image(cimg, 'dskjfhskjhfkfdhksjdhf')
# And an image which isn't on the destination, but lacks image
# data
new_id_missing_data = str(uuid.uuid4())
cimg['id'] = new_id_missing_data
write_image(cimg, None)
# A file which should be ignored
badfile = os.path.join(tempdir, 'kjdfhf')
with open(badfile, 'w') as f:
f.write(jsonutils.dumps([1, 2, 3, 4, 5]))
# Finally, we're ready to test
options = UserDict.UserDict()
options.dontreplicate = 'dontrepl dontreplabsent'
options.slavetoken = 'slavetoken'
args = ['localhost:9292', tempdir]
orig_img_service = glance_replicator.get_image_service
try:
glance_replicator.get_image_service = get_image_service
updated = glance_replicator.replication_load(options, args)
finally:
glance_replicator.get_image_service = orig_img_service
self.assertIn('5dcddce0-cba5-4f18-9cf4-9853c7b207a6', updated)
self.assertNotIn('f4da1d2a-40e8-4710-b3aa-0222a4cc887b', updated)
self.assertIn(new_id, updated)
self.assertNotIn(new_id_missing_data, updated)