def chunk_get(self, url, **kwargs):
req_id = kwargs.get('req_id')
if not req_id:
req_id = utils.request_id()
reader = ChunkReader([{'url': url}], READ_BUFFER_SIZE,
{'X-oio-req-id': req_id})
# This must be done now if we want to access headers
stream = reader.stream()
headers = extract_headers_meta(reader.headers)
return headers, stream
def object_fetch(self, account, container, obj, ranges=None, headers=None, key_file=None):
if not headers:
headers = dict()
if "X-oio-req-id" not in headers:
headers["X-oio-req-id"] = utils.request_id()
meta, raw_chunks = self.object_analyze(account, container, obj, headers=headers)
chunk_method = meta["chunk-method"]
storage_method = STORAGE_METHODS.load(chunk_method)
chunks = _sort_chunks(raw_chunks, storage_method.ec)
meta["container_id"] = utils.name2cid(account, container).upper()
meta["ns"] = self.namespace
if storage_method.ec:
stream = self._fetch_stream_ec(meta, chunks, ranges, storage_method, headers)
elif storage_method.backblaze:
stream = self._fetch_stream_backblaze(meta, chunks, ranges, storage_method, key_file)
else:
stream = self._fetch_stream(meta, chunks, ranges, storage_method, headers)
return meta, stream
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
reqid = request_id(prefix='CLI-BUCKET-')
acct_client = self.app.client_manager.storage.account
metadata = dict()
if parsed_args.replicate is not None:
metadata[BUCKET_PROP_REPLI_ENABLED] = str(parsed_args.replicate)
data = acct_client.bucket_update(parsed_args.bucket,
metadata=metadata,
to_delete=None,
reqid=reqid)
if parsed_args.formatter == 'table':
from oio.common.easy_value import convert_size
data['bytes'] = convert_size(data['bytes'])
data['mtime'] = Timestamp(data.get('mtime', 0.0)).isoformat
return zip(*sorted(data.items()))
def container_touch(self, account, container, headers=None, **kwargs):
"""
Trigger a notification about the container state.
:param account: account from which to delete the container
:type account: `str`
:param container: name of the container
:type container: `str`
:keyword headers: extra headers to send to the proxy
:type headers: `dict`
"""
if not headers:
headers = dict()
if 'X-oio-req-id' not in headers:
headers['X-oio-req-id'] = utils.request_id()
self.container.container_touch(account,
container,
headers=headers,
**kwargs)
def update_index(self, path, chunk_id):
with open(path) as file_:
try:
meta = None
if self.convert_chunks and self.converter:
_, meta = self.converter.convert_chunk(file_, chunk_id)
if meta is None:
meta, _ = read_chunk_metadata(file_, chunk_id)
except exc.MissingAttribute as err:
raise exc.FaultyChunk(err)
data = {'mtime': int(time.time())}
headers = {REQID_HEADER: request_id('blob-indexer-')}
self.index_client.chunk_push(self.volume_id,
meta['container_id'],
meta['content_id'],
meta['chunk_id'],
headers=headers,
**data)
def chunk_copy(self, from_url, to_url, **kwargs):
stream = None
req_id = kwargs.get('req_id')
if not req_id:
req_id = utils.request_id()
try:
meta, stream = self.chunk_get(from_url, req_id=req_id)
meta['chunk_id'] = to_url.split('/')[-1]
# FIXME: the original keys are the good ones.
# ReplicatedChunkWriteHandler should be modified to accept them.
meta['id'] = meta['content_id']
meta['version'] = meta['content_version']
meta['chunk_method'] = meta['content_chunkmethod']
meta['policy'] = meta['content_policy']
copy_meta = self.chunk_put(to_url, meta, stream, req_id=req_id)
return copy_meta
finally:
if stream:
stream.close()
def chunk_copy(self, from_url, to_url, **kwargs):
stream = None
req_id = kwargs.get('req_id')
if not req_id:
req_id = utils.request_id()
try:
meta, stream = self.chunk_get(from_url, req_id=req_id)
meta['chunk_id'] = to_url.split('/')[-1]
# FIXME: the original keys are the good ones.
# ReplicatedChunkWriteHandler should be modified to accept them.
meta['id'] = meta['content_id']
meta['version'] = meta['content_version']
meta['chunk_method'] = meta['content_chunkmethod']
meta['policy'] = meta['content_policy']
copy_meta = self.chunk_put(to_url, meta, stream, req_id=req_id)
return copy_meta
finally:
if stream:
stream.close()
def test_0_upload_ok(self):
"""Check that no event is emitted when everything is ok."""
# Check we have enough service locations.
self._aggregate_rawx_by_place()
# Upload an object.
container = self._random_user()
reqid = request_id('perfectible-')
self.api.object_create(self.account, container,
obj_name='perfect',
data='whatever',
policy='THREECOPIES',
headers={REQID_HEADER: reqid})
# Wait on the oio-improve beanstalk tube.
self.beanstalkd.watch(DEFAULT_IMPROVER_TUBE)
# Ensure we do not receive any event.
self.assertRaises(ResponseError, self.beanstalkd.reserve,
timeout=REASONABLE_EVENT_DELAY)
def test_upload_warn_dist(self):
"""
Check that an event is emitted when the warning distance is reached.
"""
self.wait_for_score(('rawx', ))
# Check we have enough service locations.
by_place = self._aggregate_rawx_by_place()
# Lock all services of the 3rd location.
banned_loc = list(by_place.keys())[2]
self._lock_services('rawx', by_place[banned_loc])
# Upload an object.
container = self._random_user()
reqid = request_id('perfectible-')
self.api.object_create(self.account,
container,
obj_name='perfectible',
data=b'whatever',
policy='THREECOPIES',
headers={REQID_HEADER: reqid})
# Wait on the oio-improve beanstalk tube.
event = self._wait_for_event(timeout=REASONABLE_EVENT_DELAY * 2)
# Check the content of the event.
self.assertEqual('storage.content.perfectible', event.event_type)
self.assertEqual(reqid, event.reqid)
self.assertEqual(self.account, event.url['account'])
self.assertEqual(container, event.url['user'])
self.assertEqual('perfectible', event.url['path'])
mc = event.data
self.assertEqual(0, mc['pos']) # only one metachunk in this test
lowest_dist = 4
warn_dist = 4
for chunk in mc['chunks']:
qual = chunk['quality']
if qual['final_dist'] < lowest_dist:
lowest_dist = qual['final_dist']
if qual['warn_dist'] < warn_dist:
warn_dist = qual['warn_dist']
self.assertEqual(qual['expected_slot'], qual['final_slot'])
self.assertLessEqual(lowest_dist, warn_dist)
def update_index(self, path, chunk_id):
with open(path) as f:
try:
meta = None
if self.convert_chunks and self.converter:
_, meta = self.converter.convert_chunk(f, chunk_id)
if meta is None:
meta, _ = read_chunk_metadata(f, chunk_id)
except exc.MissingAttribute as e:
raise exc.FaultyChunk('Missing extended attribute %s' % e)
data = {'mtime': int(time.time())}
headers = {'X-oio-req-id': 'blob-indexer-' + request_id()[:-13]}
self.index_client.chunk_push(self.volume_id,
meta['container_id'],
meta['content_id'],
meta['chunk_id'],
headers=headers,
**data)
def _should_notify(self, account, container):
if not self.check_account:
return True
now = monotonic_time()
enabled, last_update = self.cache.get((account, container), (None, 0))
if now - last_update > self.cache_duration:
try:
ctinfo = self.account.container_show(
account,
container,
force_master=self.force_master,
connection_timeout=self.connection_timeout,
read_timeout=self.read_timeout,
reqid=request_id('ev-repl-'))
enabled = ctinfo.get(BUCKET_PROP_REPLI_ENABLED, False)
self.cache[(account, container)] = (enabled, now)
except Exception:
self.logger.exception(
"Not updating the cached value %s=%s for %s/%s",
BUCKET_PROP_REPLI_ENABLED, enabled, account, container)
return enabled
def test_upload_fallback(self):
"""
Test that an event is emitted when a fallback service slot is used.
"""
by_slot = self._aggregate_rawx_by_slot()
if len(by_slot['rawx-odd']) < 3:
self.skip('This test requires at least 3 services '
'in the "rawx-odd" slot')
# Lock all services of the 'rawx-even' slot.
banned_slot = 'rawx-even'
self._lock_services('rawx', by_slot[banned_slot])
# Upload an object.
container = self._random_user()
reqid = request_id('perfectible-')
self.api.object_create(self.account,
container,
obj_name='perfectible',
data=b'whatever',
policy='THREECOPIES',
headers={REQID_HEADER: reqid})
# Wait on the oio-improve beanstalk tube.
event = self._wait_for_event(timeout=REASONABLE_EVENT_DELAY * 2)
# Check the content of the event.
self.assertEqual('storage.content.perfectible', event.event_type)
self.assertEqual(reqid, event.reqid)
self.assertEqual(self.account, event.url['account'])
self.assertEqual(container, event.url['user'])
self.assertEqual('perfectible', event.url['path'])
mc = event.data
self.assertEqual(0, mc['pos']) # only one metachunk in this test
slot_matches = list()
for chunk in mc['chunks']:
qual = chunk['quality']
slot_matches.append(qual['final_slot'] == qual['expected_slot'])
self.assertNotEqual(qual['final_slot'], banned_slot)
self.assertIn(False, slot_matches)
def test_blob_improver_threecopies(self):
by_slot = self._aggregate_rawx_by_slot()
if len(by_slot['rawx-odd']) < 3:
self.skip('This test requires at least 3 services '
'in the "rawx-odd" slot')
# Ensure the distance between services won't be a problem.
self._aggregate_rawx_by_place()
# Lock all services of the 'rawx-even' slot.
banned_slot = 'rawx-even'
self._lock_services('rawx', by_slot[banned_slot])
# Upload an object.
container = self._random_user()
reqid = request_id('perfectible-')
chunks, _, _ = self.api.object_create(self.account,
container,
obj_name='perfectible',
data='whatever',
policy='THREECOPIES',
reqid=reqid)
# Wait for the "perfectible" event to be emitted,
# but do not consume it.
job = self.beanstalkd.wait_for_ready_job(
DEFAULT_IMPROVER_TUBE, timeout=REASONABLE_EVENT_DELAY)
self.assertIsNotNone(job)
# "Unlock" the services of the 'rawx-even' slot.
self._lock_services('rawx', by_slot[banned_slot], score=100)
self._call_blob_improver_subprocess()
# Check some changes have been done on the object.
_, new_chunks = self.api.object_locate(self.account, container,
'perfectible')
self.assertNotEqual(chunks, new_chunks)
# Ensure no new "perfectible" event is emitted.
job = self.beanstalkd.wait_for_ready_job(
DEFAULT_IMPROVER_TUBE, timeout=REASONABLE_EVENT_DELAY)
self.assertIsNone(job)
def object_touch(self, account, container, obj, headers=None, **kwargs):
"""
Trigger a notification about an object
(as if it just had been created).
:param account: name of the account where to create the object
:type account: `str`
:param container: name of the container where to create the object
:type container: `str`
:param obj: name of the object to touch
:param headers: extra headers to pass to the proxy
"""
if not headers:
headers = dict()
if 'X-oio-req-id' not in headers:
headers['X-oio-req-id'] = utils.request_id()
self.container.content_touch(account,
container,
obj,
headers=headers,
**kwargs)
def process(self, env, cb):
event = Event(env)
if event.event_type == EventTypes.CONTENT_DELETED:
url = event.env.get('url')
chunks = []
content_headers = list()
for item in event.data:
if item.get('type') == 'chunks':
chunks.append(item)
if item.get("type") == 'contents_headers':
content_headers.append(item)
if len(chunks):
reqid = request_id()
if not content_headers:
chunk_method = guess_storage_method(chunks[0]['id']) + '/'
else:
chunk_method = content_headers[0]['chunk-method']
handler, storage_method = self._load_handler(chunk_method)
handler(url, chunks, content_headers, storage_method, reqid)
return self.app(env, cb)
return self.app(env, cb)
def process(self, env, cb):
event = Event(env)
if event.event_type == EventTypes.CONTENT_DELETED:
url = event.env.get('url')
chunks = []
content_headers = list()
for item in event.data:
if item.get('type') == 'chunks':
chunks.append(item)
if item.get("type") == 'contents_headers':
content_headers.append(item)
if len(chunks):
reqid = request_id()
if not content_headers:
chunk_method = guess_storage_method(chunks[0]['id']) + '/'
else:
chunk_method = content_headers[0]['chunk-method']
handler, storage_method = self._load_handler(chunk_method)
handler(url, chunks, content_headers, storage_method, reqid)
return self.app(env, cb)
return self.app(env, cb)
def process(self, beanstalkd_job):
job_id = beanstalkd_job['job_id']
job_config = beanstalkd_job['job_config']
job_params = job_config['params']
task = self.tasks.get(job_id)
if task is not None and task.params_have_changed(job_params):
task = None
if task is None:
job_type = beanstalkd_job['job_type']
task_class = JOB_TYPES[job_type].TASK_CLASS
task = task_class(self.conf, job_params, logger=self.logger)
self.tasks[job_id] = task
tasks_per_second = job_config['tasks_per_second']
tasks = beanstalkd_job['tasks']
task_errors = Counter()
task_results = Counter()
tasks_run_time = 0
for task_id, task_payload in iteritems(tasks):
tasks_run_time = ratelimit(
tasks_run_time, tasks_per_second)
reqid = job_id + request_id('-')
reqid = reqid[:STRLEN_REQID]
try:
task_result = task.process(task_id, task_payload, reqid=reqid)
task_results.update(task_result)
except Exception as exc:
self.logger.warn('[job_id=%s] Fail to process task %s: %s',
job_id, task_id, exc)
task_errors[type(exc).__name__] += 1
return job_id, list(tasks.keys()), task_results, task_errors, \
beanstalkd_job['beanstalkd_reply']
def object_create(
self,
account,
container,
file_or_path=None,
data=None,
etag=None,
obj_name=None,
content_type=None,
content_encoding=None,
metadata=None,
policy=None,
headers=None,
key_file=None,
**_kwargs
):
"""
Create an object in `container` of `account` with data taken from
either `data` (str or generator) or `file_or_path` (path to a file
or file-like object).
The object will be named after `obj_name` if specified, or after
the base name of `file_or_path`.
"""
if (data, file_or_path) == (None, None):
raise exc.MissingData()
src = data if data is not None else file_or_path
if src is file_or_path:
if isinstance(file_or_path, basestring):
if not os.path.exists(file_or_path):
raise exc.FileNotFound("File '%s' not found." % file_or_path)
file_name = os.path.basename(file_or_path)
else:
try:
file_name = os.path.basename(file_or_path.name)
except AttributeError:
file_name = None
obj_name = obj_name or file_name
elif isgenerator(src):
file_or_path = utils.GeneratorReader(src)
src = file_or_path
if not obj_name:
raise exc.MissingName("No name for the object has been specified")
sysmeta = {"mime_type": content_type, "content_encoding": content_encoding, "etag": etag}
if not headers:
headers = dict()
if "X-oio-req-id" not in headers:
headers["X-oio-req-id"] = utils.request_id()
if src is data:
return self._object_create(
account,
container,
obj_name,
StringIO(data),
sysmeta,
metadata=metadata,
policy=policy,
headers=headers,
key_file=key_file,
)
elif hasattr(file_or_path, "read"):
return self._object_create(
account,
container,
obj_name,
src,
sysmeta,
metadata=metadata,
policy=policy,
headers=headers,
key_file=key_file,
)
else:
with open(file_or_path, "rb") as f:
return self._object_create(
account,
container,
obj_name,
f,
sysmeta,
metadata=metadata,
policy=policy,
headers=headers,
key_file=key_file,
)
def move_perfectible_from_event(self,
event,
dry_run=False,
max_attempts=3,
**kwargs):
"""
Move one or more "perfectible" chunks described in a
"storage.content.perfectible" event.
"""
url = event['url']
reqid = request_id(self.rebuilder.reqid_prefix)
descr = self.rebuilder._item_to_string(event)
self.logger.info('Working on %s (reqid=%s)', descr, reqid)
# There are chances that the set of chunks of the object has
# changed between the time the event has been emitted and now.
# It seems a good idea to reload the object metadata and compare.
content = self.content_factory.get(url['id'],
url['content'],
account=url.get('account'),
container_name=url.get('user'),
reqid=reqid)
for chunk in event['data']['chunks']:
found = content.chunks.filter(url=chunk['id']).one()
if not found:
raise exceptions.PreconditionFailed(
"Chunk %s not found in %s" % (chunk['id'], descr))
# Chunk quality information is not saved along with object
# metadata, thus we must fill it now.
found.quality = chunk['quality']
moveable = [chunk for chunk in content.chunks if chunk.imperfections]
moveable.sort(key=lambda x: x.imperfections)
moves = list()
errors = list()
if not moveable:
self.logger.info('Nothing to do for %s', descr)
return moves, errors
for chunk in moveable:
try:
src = str(chunk.url)
# Must do a copy or bad things will happen.
raw_src = dict(chunk.raw())
self.logger.debug("Working on %s: %s", src,
chunk.imperfections)
# TODO(FVE): try to improve all chunks of a metachunk
# in a single pass
dst = content.move_chunk(chunk,
check_quality=True,
dry_run=dry_run,
reqid=reqid,
max_attempts=max_attempts,
**kwargs)
self.logger.debug("%s replaced by %s", src, dst['url'])
moves.append((raw_src, dst))
except exceptions.OioException as err:
self.logger.warn("Could not improve %s: %s", chunk, err)
errors.append(err)
return moves, errors
def request_id(self, prefix='CLI-'):
"""
Get an ID for requests generated by this application.
"""
return request_id(prefix)
def ensure_request_id_wrapper(*args, **kwargs):
headers = kwargs['headers']
if 'X-oio-req-id' not in headers:
headers['X-oio-req-id'] = request_id()
return func(*args, **kwargs)
def object_create(self,
account,
container,
file_or_path=None,
data=None,
etag=None,
obj_name=None,
mime_type=None,
metadata=None,
policy=None,
headers=None,
key_file=None,
**_kwargs):
"""
Create an object in *container* of *account* with data taken from
either *data* (`str` or `generator`) or *file_or_path* (path to a file
or file-like object).
The object will be named after *obj_name* if specified, or after
the base name of *file_or_path*.
:param account: name of the account where to create the object
:type account: `str`
:param container: name of the container where to create the object
:type container: `str`
:param file_or_path: file-like object or path to a file from which
to read object data
:type file_or_path: `str` or file-like object
:param data: object data (if `file_or_path` is not set)
:type data: `str` or `generator`
:keyword etag: entity tag of the object
:type etag: `str`
:keyword obj_name: name of the object to create. If not set, will use
the base name of `file_or_path`.
:keyword mime_type: MIME type of the object
:type mime_type: `str`
:keyword properties: a dictionary of properties
:type properties: `dict`
:keyword policy: name of the storage policy
:type policy: `str`
:param headers: extra headers to pass to the proxy
:type headers: `dict`
:keyword key_file:
"""
if (data, file_or_path) == (None, None):
raise exc.MissingData()
src = data if data is not None else file_or_path
if src is file_or_path:
if isinstance(file_or_path, basestring):
if not os.path.exists(file_or_path):
raise exc.FileNotFound("File '%s' not found." %
file_or_path)
file_name = os.path.basename(file_or_path)
else:
try:
file_name = os.path.basename(file_or_path.name)
except AttributeError:
file_name = None
obj_name = obj_name or file_name
elif isgenerator(src):
file_or_path = utils.GeneratorIO(src)
src = file_or_path
if not obj_name:
raise exc.MissingName("No name for the object has been specified")
sysmeta = {'mime_type': mime_type, 'etag': etag}
if not headers:
headers = dict()
if 'X-oio-req-id' not in headers:
headers['X-oio-req-id'] = utils.request_id()
if src is data:
return self._object_create(account,
container,
obj_name,
BytesIO(data),
sysmeta,
properties=metadata,
policy=policy,
headers=headers,
key_file=key_file)
elif hasattr(file_or_path, "read"):
return self._object_create(account,
container,
obj_name,
src,
sysmeta,
properties=metadata,
policy=policy,
headers=headers,
key_file=key_file)
else:
with open(file_or_path, "rb") as f:
return self._object_create(account,
container,
obj_name,
f,
sysmeta,
properties=metadata,
policy=policy,
headers=headers,
key_file=key_file)
def test_HEAD_chunk(self):
length = 100
chunkid = random_chunk_id()
chunkdata = random_buffer(string.printable, length).encode('utf-8')
chunkurl = self._rawx_url(chunkid)
self._check_not_present(chunkurl)
headers = self._chunk_attr(chunkid, chunkdata)
metachunk_size = 9 * length
metachunk_hash = md5(chunkdata).hexdigest()
# TODO should also include meta-chunk-hash
trailers = {'x-oio-chunk-meta-metachunk-size': str(metachunk_size),
'x-oio-chunk-meta-metachunk-hash': metachunk_hash}
# Initial put that must succeed
resp, body = self._http_request(chunkurl, 'PUT', chunkdata, headers,
trailers)
self.assertEqual(201, resp.status)
# default HEAD
resp, body = self._http_request(chunkurl, 'HEAD', "", {})
self.assertEqual(200, resp.status)
# Check the hash
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True})
self.assertEqual(200, resp.status)
# Check the hash with valid header
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True,
'x-oio-chunk-meta-chunk-hash':
headers['x-oio-chunk-meta-chunk-hash']})
self.assertEqual(200, resp.status)
# Check the hash with invalid header
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True,
'x-oio-chunk-meta-chunk-hash': 'xxx'})
self.assertEqual(412, resp.status)
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True,
'x-oio-chunk-meta-chunk-hash': 'A'*32})
self.assertEqual(412, resp.status)
# Corrupt the chunk
corrupted_data = b'chunk is dead'
with open(self._chunk_path(chunkid), "wb") as fp:
fp.write(corrupted_data)
# Check the hash with corrupted chunk
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True})
self.assertEqual(412, resp.status)
if not self._compression():
# Check the hash with corrupted chunk and valid header
newh = md5(corrupted_data).hexdigest()
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True,
'x-oio-chunk-meta-chunk-hash': newh})
self.assertEqual(200, resp.status)
# Check the hash with corrupted chunk and invalid header
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True,
'x-oio-chunk-meta-chunk-hash': 'xxx'})
self.assertEqual(412, resp.status)
resp, body = self._http_request(
chunkurl, 'HEAD', '',
{'x-oio-check-hash': True,
'x-oio-chunk-meta-chunk-hash': 'A'*32})
self.assertEqual(412, resp.status)
# Check without xattr
chunkid_woattr = chunkid[:3] + random_chunk_id()[3:]
chunkurl_woattr = self._rawx_url(chunkid_woattr)
with open(self._chunk_path(chunkid_woattr), "wb") as fp:
fp.write(b"without xattrs")
resp, body = self._http_request(
chunkurl_woattr, 'HEAD', "",
{'X-oio-check-hash': "true",
REQID_HEADER: request_id('test_HEAD_chunk')})
# If the size xattr is missing, we cannot read the chunk
self.assertEqual(500, resp.status)
def process(self, env, cb):
event = Event(env)
headers = {
REQID_HEADER: event.reqid or request_id('account-update-')
}
try:
if event.event_type in CONTAINER_EVENTS:
mtime = event.when / 1000000.0 # convert to seconds
data = event.data
url = event.env.get('url')
body = dict()
if event.event_type == EventTypes.CONTAINER_STATE:
body['objects'] = data.get('object-count', 0)
body['bytes'] = data.get('bytes-count', 0)
body['damaged_objects'] = data.get('damaged-objects', 0)
body['missing_chunks'] = data.get('missing-chunks', 0)
body['mtime'] = mtime
elif event.event_type == EventTypes.CONTAINER_NEW:
body['mtime'] = mtime
self.account.container_update(
url.get('account'), url.get('user'), body,
connection_timeout=self.connection_timeout,
read_timeout=self.read_timeout, headers=headers)
elif event.event_type == EventTypes.ACCOUNT_SERVICES:
url = event.env.get('url')
if isinstance(event.data, list):
# Legacy format: list of services
new_services = event.data
else:
# New format: dictionary with new and deleted services
new_services = event.data.get('services') or list()
m2_services = [x for x in new_services
if x.get('type') == 'meta2']
if not m2_services:
# No service in charge, container has been deleted
self.account.container_update(
url.get('account'), url.get('user'),
{'dtime': event.when / 1000000.0},
connection_timeout=self.connection_timeout,
read_timeout=self.read_timeout, headers=headers)
else:
try:
self.account.account_create(
url.get('account'),
connection_timeout=self.connection_timeout,
read_timeout=self.read_timeout, headers=headers)
except OioTimeout as exc:
# The account will be autocreated by the next event,
# just warn and continue.
self.logger.warn(
'Failed to create account %s (reqid=%s): %s',
url.get('account'), headers[REQID_HEADER], exc)
except OioTimeout as exc:
msg = 'account update failure: %s' % str(exc)
resp = EventError(event=Event(env), body=msg)
return resp(env, cb)
except ClientException as exc:
if (exc.http_status == 409 and
"No update needed" in exc.message):
self.logger.info(
"Discarding event %s (job_id=%s, reqid=%s): %s",
event.job_id, headers[REQID_HEADER],
event.event_type, exc.message)
else:
msg = 'account update failure: %s' % str(exc)
resp = EventError(event=Event(env), body=msg)
return resp(env, cb)
return self.app(env, cb)
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
kwargs = {'reqid': request_id(prefix='CLI-BUCKET-')}
if parsed_args.prefix:
kwargs['prefix'] = parsed_args.prefix
if parsed_args.marker:
kwargs['marker'] = parsed_args.marker
if parsed_args.limit:
kwargs['limit'] = parsed_args.limit
account = self.app.client_manager.account
acct_client = self.app.client_manager.storage.account
storage = self.app.client_manager.storage
if parsed_args.full_listing:
listing = depaginate(acct_client.bucket_list,
listing_key=lambda x: x['listing'],
marker_key=lambda x: x.get('next_marker'),
truncated_key=lambda x: x['truncated'],
account=account,
**kwargs)
else:
acct_meta = acct_client.bucket_list(account, **kwargs)
listing = acct_meta['listing']
columns = (
'Name',
'Bytes',
'Objects',
'Mtime',
)
def versioning(bucket):
try:
data = storage.container_get_properties(account,
bucket,
reqid=kwargs['reqid'])
except NoSuchContainer:
self.log.info('Bucket %s does not exist', bucket)
return "Error"
sys = data['system']
# WARN it doe not reflect namespace versioning if enabled
status = sys.get(M2_PROP_VERSIONING_POLICY, None)
if status is None or int(status) == 0:
return "Suspended"
else:
return "Enabled"
if parsed_args.versioning:
columns += ('Versioning', )
def enrich(listing):
for v in listing:
v['versioning'] = versioning(v['name'])
yield v
listing = enrich(listing)
return columns, ([v[k.lower()] for k in columns] for v in listing)
def object_delete(self, account, container, obj, headers={}):
uri = self._make_uri("content/delete")
params = self._make_params(account, container, obj)
if "X-oio-req-id" not in headers:
headers["X-oio-req-id"] = utils.request_id()
resp, resp_body = self._request("POST", uri, params=params, headers=headers)
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
reqid = request_id(prefix='CLI-BUCKET-')
acct_client = self.app.client_manager.storage.account
acct_client.bucket_refresh(parsed_args.bucket, reqid=reqid)