def build_checker(self, parsed_args):
"""Build an instance of Checker."""
checker = Checker(self.app.options.ns,
concurrency=parsed_args.concurrency,
error_file=parsed_args.output,
rebuild_file=parsed_args.output_for_blob_rebuilder,
request_attempts=parsed_args.attempts,
integrity=parsed_args.checksum)
return checker
def _convert_and_check(self,
chunk_volume,
chunk_path,
chunk_id_info,
expected_raw_meta=None,
expected_errors=0):
conf = self.conf
conf['volume'] = self.rawx_volumes[chunk_volume]
converter = BlobConverter(conf, logger=self.logger)
converter.safe_convert_chunk(chunk_path)
self.assertEqual(1, converter.total_chunks_processed)
self.assertEqual(1, converter.passes)
self.assertEqual(expected_errors, converter.errors)
checker = Checker(self.ns)
for chunk_id, info in chunk_id_info.items():
account, container, path, version, content_id = info
fullpath = encode_fullpath(account, container, path, version,
content_id)
cid = cid_from_name(account, container)
meta, raw_meta = read_chunk_metadata(chunk_path, chunk_id)
self.assertEqual(meta.get('chunk_id'), chunk_id)
self.assertEqual(meta.get('container_id'), cid)
self.assertEqual(meta.get('content_path'), path)
self.assertEqual(meta.get('content_version'), version)
self.assertEqual(meta.get('content_id'), content_id)
self.assertEqual(meta.get('full_path'), fullpath)
checker.check(
Target(account,
container=container,
obj=path,
chunk='http://' + converter.volume_id + '/' + chunk_id))
for _ in checker.run():
pass
self.assertTrue(checker.report())
if expected_raw_meta:
self.assertDictEqual(expected_raw_meta, raw_meta)
continue
self.assertNotIn(CHUNK_XATTR_KEYS['chunk_id'], raw_meta)
self.assertNotIn(CHUNK_XATTR_KEYS['container_id'], raw_meta)
self.assertNotIn(CHUNK_XATTR_KEYS['content_path'], raw_meta)
self.assertNotIn(CHUNK_XATTR_KEYS['content_version'], raw_meta)
self.assertNotIn(CHUNK_XATTR_KEYS['content_id'], raw_meta)
self.assertIn(CHUNK_XATTR_CONTENT_FULLPATH_PREFIX + chunk_id,
raw_meta)
for k in raw_meta.keys():
if k.startswith('oio:'):
self.fail('old fullpath always existing')
self.assertEqual(raw_meta[CHUNK_XATTR_KEYS['oio_version']],
OIO_VERSION)
def take_action(self, parsed_args):
self.logger.debug('take_action(%s)', parsed_args)
self.checker = Checker(
self.app.options.ns,
concurrency=parsed_args.concurrency,
error_file=parsed_args.output,
rebuild_file=parsed_args.output_for_chunk_rebuild,
request_attempts=parsed_args.attempts,
check_hash=parsed_args.checksum,
logger=self.logger)
return self.columns, self._take_action(parsed_args)
def setUp(self):
super(TestIntegrityCrawler, self).setUp()
self.container = 'ct-' + random_str(8)
self.obj = 'obj-' + random_str(8)
self.account = 'test-integrity-' + random_str(8)
self.storage.object_create(self.account,
self.container,
obj_name=self.obj,
data="chunk")
_, self.rebuild_file = tempfile.mkstemp()
self.checker = Checker(self.ns, rebuild_file=self.rebuild_file)
self.meta, chunks = self.storage.object_locate(self.account,
self.container,
self.obj)
self.chunk = chunks[0]
self.irreparable = len(chunks) == 1
self.storage.blob_client.chunk_delete(self.chunk['real_url'])