def __add_test_rse_and_replicas(vo,
scope,
rse_name,
names,
file_size,
epoch_tombstone=False):
rse_id = rse_core.add_rse(rse_name, vo=vo)
rse_core.add_protocol(rse_id=rse_id, parameter=__mock_protocol)
tombstone = datetime.utcnow() - timedelta(days=1)
if epoch_tombstone:
tombstone = datetime(year=1970, month=1, day=1)
dids = []
for file_name in names:
dids.append({'scope': scope, 'name': file_name})
replica_core.add_replica(rse_id=rse_id,
scope=scope,
name=file_name,
bytes_=file_size,
tombstone=tombstone,
account=InternalAccount('root', vo=vo),
adler32=None,
md5=None)
return rse_name, rse_id, dids
def test_reaper():
""" REAPER2 (DAEMON): Test the reaper2 daemon."""
nb_files = 30
file_size = 2147483648 # 2G
rse_id = rse_core.get_rse_id(rse='MOCK')
for i in range(nb_files):
replica_core.add_replica(rse_id=rse_id,
scope=InternalScope('data13_hip'),
name='lfn' + generate_uuid(),
bytes=file_size,
account=InternalAccount('root'),
adler32=None,
md5=None)
rse_core.set_rse_usage(rse_id=rse_id,
source='srm',
used=nb_files * file_size,
free=800)
rse_core.set_rse_limits(rse_id=rse_id,
name='MinFreeSpace',
value=10737418240)
rse_core.set_rse_limits(rse_id=rse_id,
name='MaxBeingDeletedFiles',
value=10)
reaper(once=True, rses=[], include_rses='MOCK', exclude_rses=[])
reaper(once=True, rses=[], include_rses='MOCK', exclude_rses=[])
def test_update_lock_counter(self):
""" RSE (CORE): Test the update of a replica lock counter """
rse = 'MOCK'
tmp_scope = 'mock'
tmp_file = 'file_%s' % generate_uuid()
add_replica(rse=rse,
scope=tmp_scope,
name=tmp_file,
bytes=1,
adler32='0cc737eb',
account='jdoe')
values = (1, 1, 1, -1, -1, -1, 1, 1, -1)
tombstones = (True, True, True, True, True, False, True, True, True)
lock_counters = (1, 2, 3, 2, 1, 0, 1, 2, 1)
for value, tombstone, lock_counter in zip(values, tombstones,
lock_counters):
status = update_replica_lock_counter(rse=rse,
scope=tmp_scope,
name=tmp_file,
value=value)
assert_equal(status, True)
replica = get_replica(rse=rse, scope=tmp_scope, name=tmp_file)
assert_equal(replica['tombstone'] is None, tombstone)
assert_equal(lock_counter, replica['lock_cnt'])
def __update_replica(replica, session=None):
"""
Used by finisher to update a replica to a finished state.
:param replica: Replica as a dictionary.
:param rule_id: RULE id.
:param session: The database session to use.
:returns commit_or_rollback: Boolean.
"""
try:
replica_core.update_replicas_states([replica],
nowait=True,
add_tombstone=True,
session=session)
if not replica['archived']:
request_core.archive_request(replica['request_id'],
session=session)
logging.info("HANDLED REQUEST %s DID %s:%s AT RSE %s STATE %s",
replica['request_id'], replica['scope'], replica['name'],
replica['rse_id'], str(replica['state']))
except (UnsupportedOperation, ReplicaNotFound) as error:
logging.warn(
"ERROR WHEN HANDLING REQUEST %s DID %s:%s AT RSE %s STATE %s: %s",
replica['request_id'], replica['scope'], replica['name'],
replica['rse_id'], str(replica['state']), str(error))
# replica cannot be found. register it and schedule it for deletion
try:
if replica['state'] == ReplicaState.AVAILABLE and replica[
'request_type'] != RequestType.STAGEIN:
logging.info(
"Replica cannot be found. Adding a replica %s:%s AT RSE %s with tombstone=utcnow",
replica['scope'], replica['name'], replica['rse_id'])
replica_core.add_replica(
replica['rse_id'],
replica['scope'],
replica['name'],
replica['bytes'],
pfn=replica['pfn'] if 'pfn' in replica else None,
account=InternalAccount(
'root', vo=replica['scope'].vo
), # it will deleted immediately, do we need to get the accurate account from rule?
adler32=replica['adler32'],
tombstone=datetime.datetime.utcnow(),
session=session)
if not replica['archived']:
request_core.archive_request(replica['request_id'],
session=session)
logging.info("HANDLED REQUEST %s DID %s:%s AT RSE %s STATE %s",
replica['request_id'], replica['scope'],
replica['name'], replica['rse_id'],
str(replica['state']))
except Exception as error:
logging.error(
'Cannot register replica for DID %s:%s at RSE %s - potential dark data - %s',
replica['scope'], replica['name'], replica['rse_id'],
str(error))
raise
return True
def test_reaper():
""" REAPER (DAEMON): Test the reaper daemon."""
nb_files = 30
file_size = 2147483648 # 2G
rse_id = rse_core.get_rse_id(rse='MOCK')
for i in range(nb_files):
replica_core.add_replica(rse_id=rse_id,
scope='data13_hip',
name='lfn' + generate_uuid(),
bytes=file_size,
account='root',
adler32=None,
md5=None)
rse_core.set_rse_usage(rse_id=rse_id,
source='srm',
used=nb_files * file_size,
free=800)
rse_core.set_rse_limits(rse_id=rse_id,
name='MinFreeSpace',
value=10737418240)
rse_core.set_rse_limits(rse_id=rse_id,
name='MaxBeingDeletedFiles',
value=10)
argv = ['--run-once', '--rses', 'MOCK']
main(argv)
# Test the rucio-reaper console script
cmd = 'rucio-reaper ' + ' '.join(argv)
exitcode, out, err = execute(cmd)
print(cmd, out, err)
nose.tools.assert_equal(exitcode, 0)
def test_set_tombstone(self):
""" REPLICA (CORE): set tombstone on replica """
# Set tombstone on one replica
rse = 'MOCK4'
scope = 'mock'
user = '******'
name = generate_uuid()
add_replica(rse, scope, name, 4, user)
assert_equal(get_replica(rse, scope, name)['tombstone'], None)
set_tombstone(rse, scope, name)
assert_equal(get_replica(rse, scope, name)['tombstone'], OBSOLETE)
# Set tombstone on locked replica
name = generate_uuid()
add_replica(rse, scope, name, 4, user)
RuleClient().add_replication_rule([{
'name': name,
'scope': scope
}],
1,
rse,
locked=True)
with assert_raises(ReplicaIsLocked):
set_tombstone(rse, scope, name)
# Set tombstone on not found replica
name = generate_uuid()
with assert_raises(ReplicaNotFound):
set_tombstone(rse, scope, name)
def test_reaper():
""" REAPER (DAEMON): Test the reaper daemon."""
nb_files = 30
file_size = 2147483648L # 2G
for i in xrange(nb_files):
replica_core.add_replica(rse='MOCK',
scope='data13_hip',
name='lfn' + generate_uuid(),
bytes=file_size,
account='root',
adler32=None,
md5=None)
rse_core.set_rse_usage(rse='MOCK',
source='srm',
used=nb_files * file_size,
free=800L)
rse_core.set_rse_limits(rse='MOCK',
name='MinFreeSpace',
value=10737418240L)
rse_core.set_rse_limits(rse='MOCK', name='MaxBeingDeletedFiles', value=10)
rses = [
rse_core.get_rse('MOCK'),
]
reaper(once=True, rses=rses)
reaper(once=True, rses=rses)
def test_throttler_fifo_release_nothing(self):
""" THROTTLER (CLIENTS): throttler release nothing (fifo). """
# two waiting requests and one active requests but threshold is 1
# more than 80% of the transfer limit are already used -> release nothing
set('throttler', '%s,%s' % (self.user_activity, self.dest_rse), 1, session=self.db_session)
request = models.Request(dest_rse_id=self.dest_rse_id, bytes=2, activity=self.user_activity, state=constants.RequestState.SUBMITTED)
request.save(session=self.db_session)
name1 = generate_uuid()
name2 = generate_uuid()
add_replica(self.source_rse_id, self.scope, name1, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name2, 1, self.account, session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'account': self.account,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2018),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2020),
'name': name2,
'account': self.account,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
self.db_session.commit()
throttler.run(once=True, sleep_time=1)
request = get_request_by_did(self.scope, name1, self.dest_rse_id)
assert_equal(request['state'], constants.RequestState.WAITING)
request2 = get_request_by_did(self.scope, name2, self.dest_rse_id)
assert_equal(request2['state'], constants.RequestState.WAITING)
def test_throttler_fifo_release_subset(self):
""" THROTTLER (CLIENTS): throttler release subset of waiting requests (fifo). """
# two waiting requests and no active requests but threshold is 1 -> release only 1 request
set('throttler', '%s,%s' % (self.user_activity, self.dest_rse), 1, session=self.db_session)
name1 = generate_uuid()
name2 = generate_uuid()
add_replica(self.source_rse_id, self.scope, name1, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name2, 1, self.account, session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'account': self.account,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2018),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2020),
'name': name2,
'account': self.account,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
self.db_session.commit()
throttler.run(once=True, sleep_time=1)
request = get_request_by_did(self.scope, name1, self.dest_rse_id)
assert_equal(request['state'], constants.RequestState.QUEUED)
request2 = get_request_by_did(self.scope, name2, self.dest_rse_id)
assert_equal(request2['state'], constants.RequestState.WAITING)
def test_get_did_with_dynamic(self):
""" DATA IDENTIFIERS (CORE): Get did with dynamic resolve of size"""
tmp_scope = 'mock'
tmp_dsn1 = 'dsn_%s' % generate_uuid()
tmp_dsn2 = 'dsn_%s' % generate_uuid()
tmp_dsn3 = 'dsn_%s' % generate_uuid()
tmp_dsn4 = 'dsn_%s' % generate_uuid()
add_did(scope=tmp_scope,
name=tmp_dsn1,
type=DIDType.DATASET,
account='root')
add_replica(rse='MOCK',
scope=tmp_scope,
name=tmp_dsn2,
bytes=10,
account='root')
add_replica(rse='MOCK',
scope=tmp_scope,
name=tmp_dsn3,
bytes=10,
account='root')
attach_dids(scope=tmp_scope,
name=tmp_dsn1,
dids=[{
'scope': tmp_scope,
'name': tmp_dsn2
}, {
'scope': tmp_scope,
'name': tmp_dsn3
}],
account='root')
add_did(scope=tmp_scope,
name=tmp_dsn4,
type=DIDType.CONTAINER,
account='root')
attach_dids(scope=tmp_scope,
name=tmp_dsn4,
dids=[{
'scope': tmp_scope,
'name': tmp_dsn1
}],
account='root')
assert_equal(
get_did(scope=tmp_scope, name=tmp_dsn1, dynamic=True)['bytes'], 20)
assert_equal(
get_did(scope=tmp_scope, name=tmp_dsn4, dynamic=True)['bytes'], 20)
def test_set_rse_limits(self):
""" RSE (CLIENTS): Test the update of RSE limits."""
nb_files = 30
file_size = 2147483648L # 2G
for file in xrange(nb_files):
replica_core.add_replica(rse='MOCK', scope='data13_hip', name='lfn' + generate_uuid(), bytes=file_size, account='root', adler32=None, md5=None)
rse_core.set_rse_usage(rse='MOCK', source='srm', used=nb_files*file_size, free=800L)
rse_core.set_rse_limits(rse='MOCK', name='MinFreeSpace', value=10737418240L)
rse_core.set_rse_limits(rse='MOCK', name='MaxBeingDeletedFiles', value=10)
rses = [rse_core.get_rse('MOCK'), ]
reaper(once=True, rses=rses)
reaper(once=True, rses=rses)
def test_reaper():
""" REAPER2 (DAEMON): Test the reaper2 daemon."""
if config_get_bool('common', 'multi_vo', raise_exception=False, default=False):
vo = {'vo': config_get('client', 'vo', raise_exception=False, default='tst')}
else:
vo = {}
rse_name = rse_name_generator()
rse_id = rse_core.add_rse(rse_name, **vo)
mock_protocol = {'scheme': 'MOCK',
'hostname': 'localhost',
'port': 123,
'prefix': '/test/reaper',
'impl': 'rucio.rse.protocols.mock.Default',
'domains': {
'lan': {'read': 1,
'write': 1,
'delete': 1},
'wan': {'read': 1,
'write': 1,
'delete': 1}}}
rse_core.add_protocol(rse_id=rse_id, parameter=mock_protocol)
nb_files = 30
file_size = 2147483648 # 2G
file_names = []
for i in range(nb_files):
file_name = 'lfn' + generate_uuid()
file_names.append(file_name)
replica_core.add_replica(rse_id=rse_id, scope=InternalScope('data13_hip', **vo),
name=file_name, bytes=file_size,
tombstone=datetime.utcnow() - timedelta(days=1),
account=InternalAccount('root', **vo), adler32=None, md5=None)
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=nb_files * file_size, free=800)
rse_core.set_rse_limits(rse_id=rse_id, name='MinFreeSpace', value=10737418240)
rse_core.set_rse_limits(rse_id=rse_id, name='MaxBeingDeletedFiles', value=10)
if vo:
reaper(once=True, rses=[], include_rses='vo=%s&(%s)' % (vo['vo'], rse_name), exclude_rses=[])
reaper(once=True, rses=[], include_rses='vo=%s&(%s)' % (vo['vo'], rse_name), exclude_rses=[])
else:
reaper(once=True, rses=[], include_rses=rse_name, exclude_rses=[])
reaper(once=True, rses=[], include_rses=rse_name, exclude_rses=[])
assert len(list(replica_core.list_replicas(dids=[{'scope': InternalScope('data13_hip', **vo), 'name': n} for n in file_names], rse_expression=rse_name))) == nb_files - 5
def test_update_lock_counter(self):
""" RSE (CORE): Test the update of a replica lock counter """
rse = 'MOCK'
tmp_scope = 'mock'
tmp_file = 'file_%s' % generate_uuid()
add_replica(rse=rse, scope=tmp_scope, name=tmp_file, bytes=1L, adler32='0cc737eb', account='jdoe')
values = (1, 1, 1, -1, -1, -1, 1, 1, -1)
tombstones = (True, True, True, True, True, False, True, True, True)
lock_counters = (1, 2, 3, 2, 1, 0, 1, 2, 1)
for value, tombstone, lock_counter in zip(values, tombstones, lock_counters):
status = update_replica_lock_counter(rse=rse, scope=tmp_scope, name=tmp_file, value=value)
assert_equal(status, True)
replica = get_replica(rse=rse, scope=tmp_scope, name=tmp_file)
assert_equal(replica['tombstone'] is None, tombstone)
assert_equal(lock_counter, replica['lock_cnt'])
def create_files(nrfiles, scope, rse, bytes=1):
"""
Creates a number of test files and add replicas to rse
:param nrfiles: Number of files to create
:param scope: Scope to create the files in
:param rse: RSE to add the replica to
:param bytes: Bytes of each file
:returns: List of dict
"""
files = []
for i in xrange(nrfiles):
file = 'file_%s' % uuid()
add_replica(rse=rse, scope=scope, name=file, bytes=bytes, account='jdoe')
files.append({'scope': scope, 'name': file, 'bytes': bytes})
return files
def test_release_waiting_requests_all(self):
""" REQUEST (CORE): release all waiting requests. """
name1 = generate_uuid()
name2 = generate_uuid()
add_replica(self.source_rse_id, self.scope, name1, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name2, 1, self.account, session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2018),
'attributes': {
'activity': 'User Subscription',
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2020),
'name': name2,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'attributes': {
'activity': 'User Subscription',
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_all_waiting_requests(self.dest_rse_id, session=self.db_session)
request = get_request_by_did(self.scope, name1, self.dest_rse_id, session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
request = get_request_by_did(self.scope, name2, self.dest_rse_id, session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
def test_reaper():
""" REAPER (DAEMON): Test the reaper daemon."""
if config_get_bool('common',
'multi_vo',
raise_exception=False,
default=False):
vo = {'vo': 'tst'}
else:
vo = {}
nb_files = 30
file_size = 2147483648 # 2G
rse_id = rse_core.get_rse_id(rse='MOCK', **vo)
for i in range(nb_files):
replica_core.add_replica(rse_id=rse_id,
scope=InternalScope('data13_hip', **vo),
name='lfn' + generate_uuid(),
bytes=file_size,
account=InternalAccount('root', **vo),
adler32=None,
md5=None)
rse_core.set_rse_usage(rse_id=rse_id,
source='srm',
used=nb_files * file_size,
free=800)
rse_core.set_rse_limits(rse_id=rse_id,
name='MinFreeSpace',
value=10737418240)
rse_core.set_rse_limits(rse_id=rse_id,
name='MaxBeingDeletedFiles',
value=10)
argv = ['--run-once', '--rses', 'MOCK']
main(argv)
# Test the rucio-reaper console script
cmd = 'rucio-reaper ' + ' '.join(argv)
exitcode, out, err = execute(cmd)
print(cmd, out, err)
nose.tools.assert_equal(exitcode, 0)
def test_get_did_with_dynamic(self):
""" DATA IDENTIFIERS (CORE): Get did with dynamic resolve of size"""
tmp_scope = InternalScope('mock', **self.vo)
root = InternalAccount('root', **self.vo)
tmp_dsn1 = 'dsn_%s' % generate_uuid()
tmp_dsn2 = 'dsn_%s' % generate_uuid()
tmp_dsn3 = 'dsn_%s' % generate_uuid()
tmp_dsn4 = 'dsn_%s' % generate_uuid()
rse_id = get_rse_id(rse='MOCK', **self.vo)
add_did(scope=tmp_scope, name=tmp_dsn1, type=DIDType.DATASET, account=root)
add_replica(rse_id=rse_id, scope=tmp_scope, name=tmp_dsn2, bytes=10, account=root)
add_replica(rse_id=rse_id, scope=tmp_scope, name=tmp_dsn3, bytes=10, account=root)
attach_dids(scope=tmp_scope, name=tmp_dsn1, dids=[{'scope': tmp_scope, 'name': tmp_dsn2}, {'scope': tmp_scope, 'name': tmp_dsn3}], account=root)
add_did(scope=tmp_scope, name=tmp_dsn4, type=DIDType.CONTAINER, account=root)
attach_dids(scope=tmp_scope, name=tmp_dsn4, dids=[{'scope': tmp_scope, 'name': tmp_dsn1}], account=root)
assert get_did(scope=tmp_scope, name=tmp_dsn1, dynamic=True)['bytes'] == 20
assert get_did(scope=tmp_scope, name=tmp_dsn4, dynamic=True)['bytes'] == 20
def compose(scope, name, rse, bytes, sources, account,
md5=None, adler32=None, pfn=None, meta={}, rules=[],
parent_scope=None, parent_name=None,
session=None):
"""
Concatenates a list of existing dids into a new file replica
:param scope: the scope name.
:param name: The data identifier name.
:param rse: the rse name.
:param bytes: the size of the file.
:sources sources: The list of temporary DIDs.
:param account: The account owner.
:param md5: The md5 checksum.
:param adler32: The adler32 checksum.
:param pfn: Physical file name (for nondeterministic rse).
:param meta: Meta-data associated with the file. Represented as key/value pairs in a dictionary.
:param rules: Replication rules associated with the file. A list of dictionaries, e.g., [{'copies': 2, 'rse_expression': 'TIERS1'}, ].
:param parent_scope: Possible dataset scope.
:param parent_name: Possibe dataset name.
:param session: The database session in use.
"""
# Create the new file did and replica
add_replica(rse=rse, scope=scope, name=name, bytes=bytes, account=account,
adler32=adler32, md5=md5, pfn=pfn, meta=meta, rules=rules,
session=session)
# Attach the file to a dataset
if parent_scope and parent_name:
attach_dids(scope=parent_scope, name=parent_name,
dids=[{'scope': scope, 'name': name}], account=account,
rse=None, session=session)
# Mark the merged dids as obsolete
now, expired_dids = datetime.utcnow(), []
for source in sources:
expired_dids.append({'scope': source['scope'],
'name': source['name'],
'expired_at': now})
session.bulk_update_mappings(models.TemporaryDataIdentifier, expired_dids)
def test_access_rule_vo(self):
""" MULTI VO (CORE): Test accessing rules from a different VO """
scope = InternalScope('mock', **self.vo)
dataset = 'dataset_' + str(generate_uuid())
account = InternalAccount('root', **self.vo)
rse_str = ''.join(choice(ascii_uppercase) for x in range(10))
rse_name = 'MOCK_%s' % rse_str
rse_id = add_rse(rse_name, 'root', **self.vo)
add_replica(rse_id=rse_id, scope=scope, name=dataset, bytes=10, account=account)
rule_id = add_rule(dids=[{'scope': scope, 'name': dataset}], account=account, copies=1, rse_expression='MOCK', grouping='NONE', weight='fakeweight', lifetime=None, locked=False, subscription_id=None)[0]
with assert_raises(AccessDenied):
delete_replication_rule(rule_id=rule_id, purge_replicas=False, issuer='root', **self.new_vo)
# check locks are not accessible from other VO
locks = list(get_replica_locks_for_rule_id(rule_id, **self.vo))
assert_equal(len(locks), 1)
locks = list(get_replica_locks_for_rule_id(rule_id, **self.new_vo))
assert_equal(len(locks), 0)
delete_replication_rule(rule_id=rule_id, purge_replicas=False, issuer='root', **self.vo)
rule_dict = get_replication_rule(rule_id=rule_id, issuer='root', **self.vo)
assert_is_not_none(rule_dict['expires_at'])
def test_queue_requests_state(vo, use_preparer):
""" REQUEST (CORE): test queuing requests """
if use_preparer == 'preparer enabled':
use_preparer = True
elif use_preparer == 'preparer disabled':
use_preparer = False
else:
return pytest.xfail(reason=f'unknown test parameter use_preparer={use_preparer}')
db_session = session.get_session()
dest_rse = 'MOCK'
dest_rse2 = 'MOCK2'
source_rse = 'MOCK4'
source_rse2 = 'MOCK5'
dest_rse_id = get_rse_id(dest_rse, vo=vo)
dest_rse_id2 = get_rse_id(dest_rse2, vo=vo)
source_rse_id = get_rse_id(source_rse, vo=vo)
source_rse_id2 = get_rse_id(source_rse2, vo=vo)
scope = InternalScope('mock', vo=vo)
account = InternalAccount('root', vo=vo)
user_activity = 'User Subscription'
config_set('conveyor', 'use_preparer', str(use_preparer))
target_state = RequestState.PREPARING if use_preparer else RequestState.QUEUED
name = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
add_replica(source_rse_id, scope, name, 1, account, session=db_session)
add_replica(source_rse_id2, scope, name2, 1, account, session=db_session)
add_replica(source_rse_id, scope, name3, 1, account, session=db_session)
set_rse_transfer_limits(dest_rse_id, user_activity, max_transfers=1, session=db_session)
set_rse_transfer_limits(dest_rse_id2, user_activity, max_transfers=1, session=db_session)
set_rse_transfer_limits(source_rse_id, user_activity, max_transfers=1, session=db_session)
set_rse_transfer_limits(source_rse_id2, user_activity, max_transfers=1, session=db_session)
requests = [{
'dest_rse_id': dest_rse_id,
'src_rse_id': source_rse_id,
'request_type': RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name,
'scope': scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2015),
'attributes': {
'activity': user_activity,
'bytes': 10,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': dest_rse_id,
'src_rse_id': source_rse_id2,
'request_type': RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'scope': scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2015),
'attributes': {
'activity': 'unknown',
'bytes': 10,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': dest_rse_id2,
'src_rse_id': source_rse_id,
'request_type': RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'scope': scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2015),
'attributes': {
'activity': user_activity,
'bytes': 10,
'md5': '',
'adler32': ''
}
}]
try:
queue_requests(requests, session=db_session)
request = get_request_by_did(scope, name, dest_rse_id, session=db_session)
assert request['state'] == target_state
request = get_request_by_did(scope, name2, dest_rse_id, session=db_session)
assert request['state'] == target_state
request = get_request_by_did(scope, name3, dest_rse_id2, session=db_session)
assert request['state'] == target_state
finally:
config_remove_option('conveyor', 'use_preparer')
db_session.query(models.Source).delete()
db_session.query(models.Request).delete()
db_session.query(models.RSETransferLimit).delete()
db_session.query(models.Distance).delete()
db_session.commit()
reset_config_table()
def request_transfer(loop=1,
src=None,
dst=None,
upload=False,
same_src=False,
same_dst=False):
"""
Main loop to request a new transfer.
"""
logging.info('request: starting')
session = get_session()
src_rse = generate_rse(
src, ''.join(random.sample(string.ascii_letters.upper(), 8)))
dst_rse = generate_rse(
dst, ''.join(random.sample(string.ascii_letters.upper(), 8)))
logging.info('request: started')
i = 0
while not graceful_stop.is_set():
if i >= loop:
return
try:
if not same_src:
src_rse = generate_rse(
src, ''.join(random.sample(string.ascii_letters.upper(),
8)))
if not same_dst:
dst_rse = generate_rse(
dst, ''.join(random.sample(string.ascii_letters.upper(),
8)))
tmp_name = generate_uuid()
# add a new dataset
scope = InternalScope('mock')
account = InternalAccount('root')
did.add_did(scope=scope,
name='dataset-%s' % tmp_name,
type=DIDType.DATASET,
account=account,
session=session)
# construct PFN
pfn = rsemanager.lfns2pfns(src_rse,
lfns=[{
'scope': scope.external,
'name': 'file-%s' % tmp_name
}])['%s:file-%s' %
(scope.external, tmp_name)]
if upload:
# create the directories if needed
p = rsemanager.create_protocol(src_rse,
operation='write',
scheme='srm')
p.connect()
try:
p.mkdir(pfn)
except:
pass
# upload the test file
try:
fp = os.path.dirname(config_get('injector', 'file'))
fn = os.path.basename(config_get('injector', 'file'))
p.put(fn, pfn, source_dir=fp)
except:
logging.critical(
'Could not upload, removing temporary DID: %s' %
str(sys.exc_info()))
did.delete_dids([{
'scope': scope,
'name': 'dataset-%s' % tmp_name
}],
account=account,
session=session)
break
# add the replica
replica.add_replica(rse_id=src_rse['id'],
scope=scope,
name='file-%s' % tmp_name,
bytes=config_get_int('injector', 'bytes'),
adler32=config_get('injector', 'adler32'),
md5=config_get('injector', 'md5'),
account=account,
session=session)
logging.info('added replica on %s for DID mock:%s' %
(src_rse['rse'], tmp_name))
# to the dataset
did.attach_dids(scope=scope,
name='dataset-%s' % tmp_name,
dids=[{
'scope': scope,
'name': 'file-%s' % tmp_name,
'bytes': config_get('injector', 'bytes')
}],
account=account,
session=session)
# add rule for the dataset
rule.add_rule(dids=[{
'scope': scope,
'name': 'dataset-%s' % tmp_name
}],
account=account,
copies=1,
rse_expression=dst_rse['rse'],
grouping='ALL',
weight=None,
lifetime=None,
locked=False,
subscription_id=None,
activity='mock-injector',
session=session)
logging.info('added rule for %s for DID %s:%s' %
(dst_rse['rse'], scope, tmp_name))
session.commit()
except:
session.rollback()
logging.critical(traceback.format_exc())
i += 1
logging.info('request: graceful stop requested')
logging.info('request: graceful stop done')
def test_throttler_grouped_fifo_all(self):
""" THROTTLER (CLIENTS): throttler release all waiting requests (grouped fifo). """
# no threshold -> release all waiting requests
name1 = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
name4 = generate_uuid()
dataset_1_name = generate_uuid()
add_did(self.scope, dataset_1_name, constants.DIDType.DATASET, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name1, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name2, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name3, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name4, 1, self.account, session=self.db_session)
attach_dids(self.scope, dataset_1_name, [{'name': name1, 'scope': self.scope}], self.account, session=self.db_session)
attach_dids(self.scope, dataset_1_name, [{'name': name2, 'scope': self.scope}], self.account, session=self.db_session)
requests = [{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'bytes': 1,
'scope': self.scope,
'retry_count': 1,
'rule_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'bytes': 2,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 2,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'bytes': 3,
'requested_at': datetime.now().replace(year=2021), # requested after the request below but small enough for max_volume check
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name4,
'bytes': 3000,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3000,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
self.db_session.commit()
throttler.run(once=True, sleep_time=1)
request_1 = get_request_by_did(self.scope, name1, self.dest_rse_id)
assert_equal(request_1['state'], constants.RequestState.QUEUED)
request_2 = get_request_by_did(self.scope, name2, self.dest_rse_id)
assert_equal(request_2['state'], constants.RequestState.QUEUED)
request_3 = get_request_by_did(self.scope, name3, self.dest_rse_id)
assert_equal(request_3['state'], constants.RequestState.QUEUED)
request_4 = get_request_by_did(self.scope, name4, self.dest_rse_id)
assert_equal(request_4['state'], constants.RequestState.QUEUED)
def test_release_waiting_requests_fifo(self):
""" REQUEST (CORE): release waiting requests based on FIFO. """
# without account and activity check
# two requests -> release one request -> request with oldest requested_at date should be released
name1 = generate_uuid()
name2 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name2,
1,
self.account,
session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2018),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2020),
'name': name2,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_fifo(self.dest_rse_id,
count=1,
session=self.db_session)
request = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
request2 = get_request_by_did(self.scope,
name2,
self.dest_rse_id,
session=self.db_session)
assert_equal(request2['state'], constants.RequestState.WAITING)
# with activity and account check
# two requests -> release two request -> requests with correct account and activity should be released
self.db_session.query(models.Request).delete()
self.db_session.commit()
name1 = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
name4 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name2,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name3,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name4,
1,
self.account,
session=self.db_session)
requests = [
{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'account': self.account,
'requested_at': datetime.now().replace(year=2018),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
},
{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2020),
'name': name2,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'account': self.account,
'attributes': {
'activity': 'ignore',
'bytes': 1,
'md5': '',
'adler32': ''
}
},
{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2020),
'name': name3,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'account': InternalAccount('jdoe'),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
},
{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'requested_at': datetime.now().replace(
year=2020
), # requested latest but account and activity are correct
'name': name4,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'account': self.account,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}
]
queue_requests(requests, session=self.db_session)
release_waiting_requests_fifo(self.dest_rse_id,
count=2,
account=self.account,
activity=self.user_activity,
session=self.db_session)
request = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
request = get_request_by_did(self.scope,
name2,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.WAITING)
request = get_request_by_did(self.scope,
name3,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.WAITING)
request = get_request_by_did(self.scope,
name4,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
def test_release_waiting_requests_per_free_volume(self):
""" REQUEST (CORE): release waiting requests that fit grouped in available volume."""
if self.dialect == 'mysql':
return True
# release unattached requests that fit in available volume with respect to already submitted transfers
name1 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
name2 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name2,
1,
self.account,
session=self.db_session)
name3 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name3,
1,
self.account,
session=self.db_session)
request = models.Request(dest_rse_id=self.dest_rse_id,
bytes=2,
activity=self.all_activities,
state=constants.RequestState.SUBMITTED)
request.save(session=self.db_session)
volume = 10
set_rse_transfer_limits(self.dest_rse_id,
'all_activities',
volume=volume,
max_transfers=1,
session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2015),
'attributes': {
'activity': 'User Subscription',
'bytes': 8,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'requested_at': datetime.now().replace(year=2020),
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'attributes': {
'activity': 'User Subscription',
'bytes': 2,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': 'User Subscription',
'bytes': 10,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_per_free_volume(self.dest_rse_id,
volume=volume,
session=self.db_session)
# released because small enough
request = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
# still waiting because requested later and to big
request = get_request_by_did(self.scope,
name2,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.WAITING)
# still waiting because too big
request = get_request_by_did(self.scope,
name3,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.WAITING)
# release attached requests that fit together with the dataset in available volume with respect to already submitted transfers
self.db_session.query(models.Request).delete()
self.db_session.commit()
name1 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
name2 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name2,
1,
self.account,
session=self.db_session)
name3 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name3,
1,
self.account,
session=self.db_session)
name4 = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name4,
1,
self.account,
session=self.db_session)
dataset1_name = generate_uuid()
add_did(self.scope,
dataset1_name,
constants.DIDType.DATASET,
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset1_name, [{
'name': name1,
'scope': self.scope
}, {
'name': name4,
'scope': self.scope
}],
self.account,
session=self.db_session)
dataset2_name = generate_uuid()
add_did(self.scope,
dataset2_name,
constants.DIDType.DATASET,
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset2_name, [{
'name': name2,
'scope': self.scope
}, {
'name': name3,
'scope': self.scope
}],
self.account,
session=self.db_session)
request = models.Request(dest_rse_id=self.dest_rse_id,
bytes=2,
activity=self.all_activities,
state=constants.RequestState.SUBMITTED)
request.save(session=self.db_session)
volume = 10
set_rse_transfer_limits(self.dest_rse_id,
'all_activities',
volume=volume,
max_transfers=1,
session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2015),
'attributes': {
'activity': 'User Subscription',
'bytes': 6,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'requested_at': datetime.now().replace(year=2020),
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'attributes': {
'activity': 'User Subscription',
'bytes': 2,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': 'User Subscription',
'bytes': 10,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name4,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2030),
'attributes': {
'activity': 'User Subscription',
'bytes': 2,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_per_free_volume(self.dest_rse_id,
volume=volume,
session=self.db_session)
# released because dataset fits in volume
request = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
request = get_request_by_did(self.scope,
name4,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
# waiting because dataset is too big
request = get_request_by_did(self.scope,
name2,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.WAITING)
request = get_request_by_did(self.scope,
name3,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.WAITING)
# release requests with no available volume -> release nothing
self.db_session.query(models.Request).delete()
self.db_session.commit()
name1 = generate_uuid()
add_replica(self.dest_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
volume = 0
set_rse_transfer_limits(self.dest_rse_id,
'all_activities',
volume=volume,
max_transfers=1,
session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'requested_at': datetime.now().replace(year=2015),
'attributes': {
'activity': 'User Subscription',
'bytes': 8,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_per_free_volume(self.dest_rse_id,
volume=volume,
session=self.db_session)
# waiting because no available volume
request = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.WAITING)
def test_throttler_grouped_fifo_subset(self):
""" THROTTLER (CLIENTS): throttler release subset of waiting requests (grouped fifo). """
set_rse_transfer_limits(self.dest_rse_id, self.all_activities, volume=10, max_transfers=1, session=self.db_session)
set('throttler', '%s,%s' % (self.all_activities, self.dest_rse), 1, session=self.db_session) # threshold used by throttler
name1 = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
name4 = generate_uuid()
dataset_1_name = generate_uuid()
add_did(self.scope, dataset_1_name, constants.DIDType.DATASET, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name1, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name2, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name3, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name4, 1, self.account, session=self.db_session)
attach_dids(self.scope, dataset_1_name, [{'name': name1, 'scope': self.scope}], self.account, session=self.db_session)
attach_dids(self.scope, dataset_1_name, [{'name': name2, 'scope': self.scope}], self.account, session=self.db_session)
requests = [{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'bytes': 1,
'scope': self.scope,
'retry_count': 1,
'rule_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'bytes': 2,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 2,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'bytes': 3,
'requested_at': datetime.now().replace(year=2021), # requested after the request below but small enough for max_volume check
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name4,
'bytes': 3000,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3000,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
self.db_session.commit()
throttler.run(once=True, sleep_time=1)
# released because it got requested first
request_1 = get_request_by_did(self.scope, name1, self.dest_rse_id)
assert_equal(request_1['state'], constants.RequestState.QUEUED)
# released because the DID is attached to the same dataset
request_2 = get_request_by_did(self.scope, name2, self.dest_rse_id)
assert_equal(request_2['state'], constants.RequestState.QUEUED)
# released because of available volume
request_3 = get_request_by_did(self.scope, name3, self.dest_rse_id)
assert_equal(request_3['state'], constants.RequestState.QUEUED)
# still waiting because there is no free volume
request_4 = get_request_by_did(self.scope, name4, self.dest_rse_id)
assert_equal(request_4['state'], constants.RequestState.WAITING)
def test_throttler_grouped_fifo_nothing(self):
""" THROTTLER (CLIENTS): throttler release nothing (grouped fifo). """
# four waiting requests and one active requests but threshold is 1
# more than 80% of the transfer limit are already used -> release nothing
set('throttler', '%s,%s' % (self.all_activities, self.dest_rse), 1, session=self.db_session)
request = models.Request(dest_rse_id=self.dest_rse_id, bytes=2, activity=self.user_activity, state=constants.RequestState.SUBMITTED)
request.save(session=self.db_session)
name1 = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
name4 = generate_uuid()
dataset_1_name = generate_uuid()
add_did(self.scope, dataset_1_name, constants.DIDType.DATASET, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name1, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name2, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name3, 1, self.account, session=self.db_session)
add_replica(self.source_rse_id, self.scope, name4, 1, self.account, session=self.db_session)
attach_dids(self.scope, dataset_1_name, [{'name': name1, 'scope': self.scope}], self.account, session=self.db_session)
attach_dids(self.scope, dataset_1_name, [{'name': name2, 'scope': self.scope}], self.account, session=self.db_session)
requests = [{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'bytes': 1,
'scope': self.scope,
'retry_count': 1,
'rule_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'bytes': 2,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 2,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'bytes': 3,
'requested_at': datetime.now().replace(year=2021), # requested after the request below but small enough for max_volume check
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name4,
'bytes': 3000,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3000,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
self.db_session.commit()
throttler.run(once=True, sleep_time=1)
request_1 = get_request_by_did(self.scope, name1, self.dest_rse_id)
assert_equal(request_1['state'], constants.RequestState.WAITING)
request_2 = get_request_by_did(self.scope, name2, self.dest_rse_id)
assert_equal(request_2['state'], constants.RequestState.WAITING)
request_3 = get_request_by_did(self.scope, name3, self.dest_rse_id)
assert_equal(request_3['state'], constants.RequestState.WAITING)
request_4 = get_request_by_did(self.scope, name4, self.dest_rse_id)
assert_equal(request_4['state'], constants.RequestState.WAITING)
def test_archive_removal_impact_on_constituents(rse_factory, did_factory, mock_scope, root_account, caches_mock, file_config_mock):
[cache_region] = caches_mock
rse_name, rse_id = rse_factory.make_mock_rse()
scope = mock_scope
account = root_account
# Create 2 archives and 4 files:
# - One only exists in the first archive
# - One in both, plus another replica, which is not in an archive
# - One in both, plus another replica, which is not in an archive; and this replica has expired
# - One in both, plus another replica, which is not in an archive; and this replica has expired; but a replication rule exists on this second replica
# Also add these files to datasets, one of which will be removed at the end
nb_constituents = 4
nb_c_outside_archive = nb_constituents - 1
constituent_size = 2000
archive_size = 1000
uuid = str(generate_uuid())
constituents = [{'scope': scope, 'name': 'lfn.%s.%d' % (uuid, i)} for i in range(nb_constituents)]
did_factory.register_dids(constituents)
c_first_archive_only, c_with_replica, c_with_expired_replica, c_with_replica_and_rule = constituents
replica_core.add_replica(rse_id=rse_id, account=account, bytes_=constituent_size, **c_with_replica)
replica_core.add_replica(rse_id=rse_id, account=account, bytes_=constituent_size,
tombstone=datetime.utcnow() - timedelta(days=1), **c_with_expired_replica)
replica_core.add_replica(rse_id=rse_id, account=account, bytes_=constituent_size,
tombstone=datetime.utcnow() - timedelta(days=1), **c_with_replica_and_rule)
rule_core.add_rule(dids=[c_with_replica_and_rule], account=account, copies=1, rse_expression=rse_name, grouping='NONE',
weight=None, lifetime=None, locked=False, subscription_id=None)
archive1, archive2 = [{'scope': scope, 'name': 'archive_%s.%d.zip' % (uuid, i)} for i in range(2)]
replica_core.add_replica(rse_id=rse_id, bytes_=archive_size, account=account, **archive1)
replica_core.add_replica(rse_id=rse_id, bytes_=archive_size, account=account, **archive2)
did_core.attach_dids(dids=[{'scope': c['scope'], 'name': c['name'], 'bytes': constituent_size} for c in constituents],
account=account, **archive1)
did_core.attach_dids(dids=[{'scope': c['scope'], 'name': c['name'], 'bytes': constituent_size} for c in [c_with_replica, c_with_expired_replica, c_with_replica_and_rule]],
account=account, **archive2)
dataset1, dataset2 = [{'scope': scope, 'name': 'dataset_%s.%i' % (uuid, i)} for i in range(2)]
did_core.add_did(did_type='DATASET', account=account, **dataset1)
did_core.attach_dids(dids=constituents, account=account, **dataset1)
did_core.add_did(did_type='DATASET', account=account, **dataset2)
did_core.attach_dids(dids=[c_first_archive_only, c_with_expired_replica], account=account, **dataset2)
@read_session
def __get_archive_contents_history_count(archive, session=None):
return session.query(ConstituentAssociationHistory).filter_by(**archive).count()
# Run reaper the first time.
# the expired non-archive replica of c_with_expired_replica must be removed,
# but the did must not be removed, and it must still remain in the dataset because
# it still has the replica from inside the archive
assert replica_core.get_replica(rse_id=rse_id, **c_with_expired_replica)
cache_region.invalidate()
rse_core.set_rse_limits(rse_id=rse_id, name='MinFreeSpace', value=2 * archive_size + nb_c_outside_archive * constituent_size)
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=2 * archive_size + nb_c_outside_archive * constituent_size, free=1)
reaper(once=True, rses=[], include_rses=rse_name, exclude_rses=None)
for did in constituents + [archive1, archive2]:
assert did_core.get_did(**did)
for did in [archive1, archive2, c_with_replica, c_with_replica_and_rule]:
assert replica_core.get_replica(rse_id=rse_id, **did)
with pytest.raises(ReplicaNotFound):
# The replica is only on the archive, not on the constituent
replica_core.get_replica(rse_id=rse_id, **c_first_archive_only)
with pytest.raises(ReplicaNotFound):
# The replica outside the archive was removed by reaper
nb_c_outside_archive -= 1
replica_core.get_replica(rse_id=rse_id, **c_with_expired_replica)
# Compared to get_replica, list_replicas resolves archives, must return replicas for all files
assert len(list(replica_core.list_replicas(dids=constituents))) == 4
assert len(list(did_core.list_content(**dataset1))) == 4
assert len(list(did_core.list_archive_content(**archive1))) == 4
assert len(list(did_core.list_archive_content(**archive2))) == 3
assert __get_archive_contents_history_count(archive1) == 0
assert __get_archive_contents_history_count(archive2) == 0
# Expire the first archive and run reaper again
# the archive will be removed; and c_first_archive_only must be removed from datasets
# and from the did table.
replica_core.set_tombstone(rse_id=rse_id, tombstone=datetime.utcnow() - timedelta(days=1), **archive1)
cache_region.invalidate()
rse_core.set_rse_limits(rse_id=rse_id, name='MinFreeSpace', value=2 * archive_size + nb_c_outside_archive * constituent_size)
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=2 * archive_size + nb_c_outside_archive * constituent_size, free=1)
reaper(once=True, rses=[], include_rses=rse_name, exclude_rses=None)
with pytest.raises(DataIdentifierNotFound):
assert did_core.get_did(**archive1)
with pytest.raises(DataIdentifierNotFound):
assert did_core.get_did(**c_first_archive_only)
assert len(list(replica_core.list_replicas(dids=constituents))) == 3
assert len(list(did_core.list_content(**dataset1))) == 3
assert len(list(did_core.list_archive_content(**archive1))) == 0
assert len(list(did_core.list_archive_content(**archive2))) == 3
assert __get_archive_contents_history_count(archive1) == 4
assert __get_archive_contents_history_count(archive2) == 0
# Expire the second archive replica and run reaper another time
# c_with_expired_replica is removed because its external replica got removed at previous step
# and it exists only inside the archive now.
# If not open, Dataset2 will be removed because it will be empty.
did_core.set_status(open=False, **dataset2)
replica_core.set_tombstone(rse_id=rse_id, tombstone=datetime.utcnow() - timedelta(days=1), **archive2)
cache_region.invalidate()
rse_core.set_rse_limits(rse_id=rse_id, name='MinFreeSpace', value=archive_size + nb_c_outside_archive * constituent_size)
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=archive_size + nb_c_outside_archive * constituent_size, free=1)
reaper(once=True, rses=[], include_rses=rse_name, exclude_rses=None)
# The archive must be removed
with pytest.raises(DataIdentifierNotFound):
assert did_core.get_did(**archive2)
# The DIDs which only existed in the archive are also removed
with pytest.raises(DataIdentifierNotFound):
assert did_core.get_did(**c_first_archive_only)
with pytest.raises(DataIdentifierNotFound):
assert did_core.get_did(**c_with_expired_replica)
# If the DID has a non-expired replica outside the archive without rules on it, the DID is not removed
assert did_core.get_did(**c_with_replica)
# If the DID has an expired replica outside the archive, but has rules on that replica, the DID is not removed
assert did_core.get_did(**c_with_replica_and_rule)
assert len(list(replica_core.list_replicas(dids=constituents))) == 2
assert len(list(did_core.list_content(**dataset1))) == 2
with pytest.raises(DataIdentifierNotFound):
did_core.get_did(**dataset2)
assert len(list(did_core.list_content(**dataset2))) == 0
assert len(list(did_core.list_archive_content(**archive2))) == 0
assert __get_archive_contents_history_count(archive1) == 4
assert __get_archive_contents_history_count(archive2) == 3
def test_hop_penalty(rse_factory, did_factory, root_account, file_config_mock,
core_config_mock, caches_mock):
"""
Test that both global hop_penalty and the per-rse one are correctly taken into consideration
"""
# +------+ +------+ +------+
# | | | 5 | | |
# | RSE1 +--->| RSE2 +--->| RSE3 |
# | | | | | |
# +------+ +------+ +--^---+
# |
# +------+ +------+ |
# | | | 20 | |
# | RSE4 +--->| RSE5 +-------+
# | | | |
# +------+ +------+
rse1, rse1_id = rse_factory.make_posix_rse()
rse2, rse2_id = rse_factory.make_posix_rse()
rse3, rse3_id = rse_factory.make_posix_rse()
rse4, rse4_id = rse_factory.make_posix_rse()
rse5, rse5_id = rse_factory.make_posix_rse()
all_rses = [rse1_id, rse2_id, rse3_id, rse4_id, rse5_id]
distance_core.add_distance(rse1_id, rse2_id, ranking=10)
distance_core.add_distance(rse2_id, rse3_id, ranking=10)
distance_core.add_distance(rse4_id, rse5_id, ranking=10)
distance_core.add_distance(rse5_id, rse3_id, ranking=10)
rse_core.add_rse_attribute(rse2_id, 'available_for_multihop', True)
rse_core.add_rse_attribute(rse5_id, 'available_for_multihop', True)
rse_core.add_rse_attribute(rse5_id, 'hop_penalty', 20)
did = did_factory.random_did()
replica_core.add_replica(rse_id=rse1_id,
account=root_account,
bytes_=1,
**did)
replica_core.add_replica(rse_id=rse4_id,
account=root_account,
bytes_=1,
**did)
rule_core.add_rule(dids=[did],
account=root_account,
copies=1,
rse_expression=rse3,
grouping='ALL',
weight=None,
lifetime=None,
locked=False,
subscription_id=None)
submitter(once=True,
rses=[{
'id': rse_id
} for rse_id in all_rses],
partition_wait_time=None,
transfertool='mock',
transfertype='single',
ignore_availability=True)
# Ensure the path was created through the correct middle hop
request_core.get_request_by_did(rse_id=rse2_id, **did)
with pytest.raises(RequestNotFound):
request_core.get_request_by_did(rse_id=rse5_id, **did)
def test_release_waiting_requests_grouped_fifo(self):
""" REQUEST (CORE): release waiting requests based on grouped FIFO. """
if self.dialect == 'mysql':
return True
# set max_volume to 0 to check first without releasing extra requests
set_rse_transfer_limits(self.dest_rse_id,
self.all_activities,
volume=0,
max_transfers=1,
session=self.db_session)
# one request with an unattached DID -> one request should be released
self.db_session.query(models.Request).delete()
self.db_session.commit()
name = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name,
1,
self.account,
session=self.db_session)
requests = [{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name,
'scope': self.scope,
'rule_id': generate_uuid(),
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_grouped_fifo(self.dest_rse_id,
count=1,
session=self.db_session)
request = get_request_by_did(self.scope,
name,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
# one request with an attached DID -> one request should be released
self.db_session.query(models.Request).delete()
self.db_session.commit()
name = generate_uuid()
dataset_name = generate_uuid()
add_replica(self.source_rse_id,
self.scope,
name,
1,
self.account,
session=self.db_session)
add_did(self.scope,
dataset_name,
constants.DIDType.DATASET,
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset_name, [{
'name': name,
'scope': self.scope
}],
self.account,
session=self.db_session)
requests = [{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name,
'rule_id': generate_uuid(),
'retry_count': 1,
'scope': self.scope,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_grouped_fifo(self.dest_rse_id,
count=1,
session=self.db_session)
request = get_request_by_did(self.scope,
name,
self.dest_rse_id,
session=self.db_session)
assert_equal(request['state'], constants.RequestState.QUEUED)
# five requests with different requested_at and multiple attachments per collection -> release only one request -> two requests of one collection should be released
self.db_session.query(models.Request).delete()
self.db_session.commit()
name1 = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
name4 = generate_uuid()
name5 = generate_uuid()
dataset_1_name = generate_uuid()
add_did(self.scope,
dataset_1_name,
constants.DIDType.DATASET,
self.account,
session=self.db_session)
dataset_2_name = generate_uuid()
add_did(self.scope,
dataset_2_name,
constants.DIDType.DATASET,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name2,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name3,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name4,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name5,
1,
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset_1_name, [{
'name': name1,
'scope': self.scope
}, {
'name': name2,
'scope': self.scope
}],
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset_2_name, [{
'name': name3,
'scope': self.scope
}, {
'name': name4,
'scope': self.scope
}],
self.account,
session=self.db_session)
requests = [{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'scope': self.scope,
'retry_count': 1,
'rule_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'requested_at': datetime.now().replace(year=2015),
'retry_count': 1,
'scope': self.scope,
'rule_id': generate_uuid(),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name4,
'requested_at': datetime.now().replace(year=2010),
'retry_count': 1,
'scope': self.scope,
'rule_id': generate_uuid(),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name5,
'retry_count': 1,
'requested_at': datetime.now().replace(year=2018),
'scope': self.scope,
'rule_id': generate_uuid(),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_grouped_fifo(self.dest_rse_id,
count=1,
session=self.db_session)
request_1 = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_1['state'], constants.RequestState.QUEUED)
request_2 = get_request_by_did(self.scope,
name2,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_2['state'], constants.RequestState.QUEUED)
request_3 = get_request_by_did(self.scope,
name3,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_3['state'], constants.RequestState.WAITING)
request_4 = get_request_by_did(self.scope,
name4,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_4['state'], constants.RequestState.WAITING)
request_5 = get_request_by_did(self.scope,
name5,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_5['state'], constants.RequestState.WAITING)
# with maximal volume check -> release one request -> three requests should be released because of attachments and free volume space
self.db_session.query(models.Request).delete()
self.db_session.commit()
name1 = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
dataset_1_name = generate_uuid()
add_did(self.scope,
dataset_1_name,
constants.DIDType.DATASET,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name2,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name3,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name4,
1,
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset_1_name, [{
'name': name1,
'scope': self.scope
}],
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset_1_name, [{
'name': name2,
'scope': self.scope
}],
self.account,
session=self.db_session)
set_rse_transfer_limits(self.dest_rse_id,
self.all_activities,
volume=10,
max_transfers=1,
session=self.db_session)
requests = [
{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'bytes': 1,
'scope': self.scope,
'retry_count': 1,
'rule_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
},
{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'bytes': 2,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 2,
'md5': '',
'adler32': ''
}
},
{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'bytes': 3,
'requested_at': datetime.now().replace(
year=2021
), # requested after the request below but small enough for max_volume check
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3,
'md5': '',
'adler32': ''
}
},
{
'source_rse_id': self.source_rse_id,
'dest_rse_id': self.dest_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name4,
'bytes': 3000,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 3000,
'md5': '',
'adler32': ''
}
}
]
queue_requests(requests, session=self.db_session)
amount_updated_requests = release_waiting_requests_grouped_fifo(
self.dest_rse_id, count=1, session=self.db_session)
assert_equal(amount_updated_requests, 3)
# released because it got requested first
request_1 = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_1['state'], constants.RequestState.QUEUED)
# released because the DID is attached to the same dataset
request_2 = get_request_by_did(self.scope,
name2,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_2['state'], constants.RequestState.QUEUED)
# released because of available volume
request_3 = get_request_by_did(self.scope,
name3,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_3['state'], constants.RequestState.QUEUED)
# still waiting because there is no free volume
request_4 = get_request_by_did(self.scope,
name4,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_4['state'], constants.RequestState.WAITING)
# with maximal volume check -> release one request -> two requests should be released because of attachments
self.db_session.query(models.Request).delete()
self.db_session.commit()
name1 = generate_uuid()
name2 = generate_uuid()
name3 = generate_uuid()
name4 = generate_uuid()
dataset_1_name = generate_uuid()
add_did(self.scope,
dataset_1_name,
constants.DIDType.DATASET,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name1,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name2,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name3,
1,
self.account,
session=self.db_session)
add_replica(self.source_rse_id,
self.scope,
name4,
1,
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset_1_name, [{
'name': name1,
'scope': self.scope
}],
self.account,
session=self.db_session)
attach_dids(self.scope,
dataset_1_name, [{
'name': name2,
'scope': self.scope
}],
self.account,
session=self.db_session)
set_rse_transfer_limits(self.dest_rse_id,
self.all_activities,
volume=5,
max_transfers=1,
session=self.db_session)
request = models.Request(dest_rse_id=self.dest_rse_id,
bytes=2,
activity=self.all_activities,
state=constants.RequestState.SUBMITTED)
request.save(session=self.db_session)
requests = [{
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name1,
'bytes': 1,
'scope': self.scope,
'retry_count': 1,
'rule_id': generate_uuid(),
'requested_at': datetime.now().replace(year=2000),
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name2,
'bytes': 2,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 2,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name3,
'bytes': 1,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}, {
'dest_rse_id': self.dest_rse_id,
'source_rse_id': self.source_rse_id,
'request_type': constants.RequestType.TRANSFER,
'request_id': generate_uuid(),
'name': name4,
'bytes': 1,
'requested_at': datetime.now().replace(year=2020),
'rule_id': generate_uuid(),
'scope': self.scope,
'retry_count': 1,
'attributes': {
'activity': self.user_activity,
'bytes': 1,
'md5': '',
'adler32': ''
}
}]
queue_requests(requests, session=self.db_session)
release_waiting_requests_grouped_fifo(self.dest_rse_id,
count=1,
session=self.db_session)
# released because it got requested first
request_1 = get_request_by_did(self.scope,
name1,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_1['state'], constants.RequestState.QUEUED)
# released because the DID is attached to the same dataset
request_2 = get_request_by_did(self.scope,
name2,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_2['state'], constants.RequestState.QUEUED)
# still waiting because there is no free volume after releasing the two requests above
request_3 = get_request_by_did(self.scope,
name3,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_3['state'], constants.RequestState.WAITING)
request_4 = get_request_by_did(self.scope,
name4,
self.dest_rse_id,
session=self.db_session)
assert_equal(request_4['state'], constants.RequestState.WAITING)
did_meta = None
try:
did_meta = did.get_metadata(response['scope'],
response['name'],
session=session)
except:
logging.critical('DID %s:%s NOT FOUND - Cannot re-register replica - potential dark data' % (response['scope'],
response['name']))
raise
if did_meta:
try:
replica.add_replica(rse_name,
response['scope'],
response['name'],
did_meta['bytes'],
did_meta['account'],
adler32=did_meta['adler32'],
tombstone=datetime.datetime.utcnow(),
session=session)
except:
logging.critical('Cannot register replica for DID %s:%s at RSE %s - potential dark data' % (response['scope'],
response['name'],
rse_name))
raise
except:
# could not update successful lock
record_timer('daemons.conveyor.common.update_request_state.replica-update_replicas_states', (time.time()-tss)*1000)
logging.warn("Could not update replica state for successful transfer %s:%s at %s: %s" % (response['scope'],
response['name'],
rse_name,
def request_transfer(once=False, src=None, dst=None):
"""
Main loop to request a new transfer.
"""
logging.info('request: starting')
site_a = 'RSE%s' % generate_uuid().upper()
site_b = 'RSE%s' % generate_uuid().upper()
scheme = 'https'
impl = 'rucio.rse.protocols.webdav.Default'
if not src.startswith('https://'):
scheme = 'srm'
impl = 'rucio.rse.protocols.srm.Default'
srctoken = src.split(':')[0]
dsttoken = dst.split(':')[0]
tmp_proto = {
'impl': impl,
'scheme': scheme,
'domains': {
'lan': {'read': 1, 'write': 1, 'delete': 1},
'wan': {'read': 1, 'write': 1, 'delete': 1}}}
rse.add_rse(site_a)
tmp_proto['hostname'] = src.split(':')[1][2:]
tmp_proto['port'] = src.split(':')[2].split('/')[0]
tmp_proto['prefix'] = '/'.join([''] + src.split(':')[2].split('/')[1:])
if scheme == 'srm':
tmp_proto['extended_attributes'] = {'space_token': srctoken,
'web_service_path': ''}
rse.add_protocol(site_a, tmp_proto)
tmp_proto = {
'impl': impl,
'scheme': scheme,
'domains': {
'lan': {'read': 1, 'write': 1, 'delete': 1},
'wan': {'read': 1, 'write': 1, 'delete': 1}}}
rse.add_rse(site_b)
tmp_proto['hostname'] = dst.split(':')[1][2:]
tmp_proto['port'] = dst.split(':')[2].split('/')[0]
tmp_proto['prefix'] = '/'.join([''] + dst.split(':')[2].split('/')[1:])
if scheme == 'srm':
tmp_proto['extended_attributes'] = {'space_token': dsttoken,
'web_service_path': ''}
rse.add_protocol(site_b, tmp_proto)
si = rsemanager.get_rse_info(site_a)
session = get_session()
logging.info('request: started')
while not graceful_stop.is_set():
try:
ts = time.time()
tmp_name = generate_uuid()
# add a new dataset
did.add_did(scope='mock', name='dataset-%s' % tmp_name,
type=DIDType.DATASET, account='root', session=session)
# construct PFN
pfn = rsemanager.lfns2pfns(si, lfns=[{'scope': 'mock', 'name': 'file-%s' % tmp_name}])['mock:file-%s' % tmp_name]
# create the directories if needed
p = rsemanager.create_protocol(si, operation='write', scheme=scheme)
p.connect()
try:
p.mkdir(pfn)
except:
pass
# upload the test file
try:
fp = os.path.dirname(config_get('injector', 'file'))
fn = os.path.basename(config_get('injector', 'file'))
p.put(fn, pfn, source_dir=fp)
except:
logging.critical('Could not upload, removing temporary DID: %s' % str(sys.exc_info()))
did.delete_dids([{'scope': 'mock', 'name': 'dataset-%s' % tmp_name}], account='root', session=session)
break
# add the replica
replica.add_replica(rse=site_a, scope='mock', name='file-%s' % tmp_name,
bytes=config_get_int('injector', 'bytes'),
adler32=config_get('injector', 'adler32'),
md5=config_get('injector', 'md5'),
account='root', session=session)
# to the dataset
did.attach_dids(scope='mock', name='dataset-%s' % tmp_name, dids=[{'scope': 'mock',
'name': 'file-%s' % tmp_name,
'bytes': config_get('injector', 'bytes')}],
account='root', session=session)
# add rule for the dataset
ts = time.time()
rule.add_rule(dids=[{'scope': 'mock', 'name': 'dataset-%s' % tmp_name}],
account='root',
copies=1,
rse_expression=site_b,
grouping='ALL',
weight=None,
lifetime=None,
locked=False,
subscription_id=None,
activity='mock-injector',
session=session)
logging.info('added rule for %s for DID mock:%s' % (site_b, tmp_name))
record_timer('daemons.mock.conveyorinjector.add_rule', (time.time()-ts)*1000)
record_counter('daemons.mock.conveyorinjector.request_transfer')
session.commit()
except:
session.rollback()
logging.critical(traceback.format_exc())
if once:
return
logging.info('request: graceful stop requested')
logging.info('request: graceful stop done')
def test_reaper():
""" REAPER2 (DAEMON): Test the reaper2 daemon."""
if config_get_bool('common',
'multi_vo',
raise_exception=False,
default=False):
vo = {
'vo': config_get('client',
'vo',
raise_exception=False,
default='tst')
}
new_vo = {'vo': 'new'}
if not vo_core.vo_exists(**new_vo):
vo_core.add_vo(description='Test',
email='*****@*****.**',
**new_vo)
if not scope_core.check_scope(InternalScope('data13_hip', **new_vo)):
scope_core.add_scope(InternalScope('data13_hip', **new_vo),
InternalAccount('root', **new_vo))
nb_rses = 2
else:
vo = {}
new_vo = {}
nb_rses = 1
mock_protocol = {
'scheme': 'MOCK',
'hostname': 'localhost',
'port': 123,
'prefix': '/test/reaper',
'impl': 'rucio.rse.protocols.mock.Default',
'domains': {
'lan': {
'read': 1,
'write': 1,
'delete': 1
},
'wan': {
'read': 1,
'write': 1,
'delete': 1
}
}
}
nb_files = 30
file_size = 2147483648 # 2G
rse_names = []
all_file_names = []
for j in range(nb_rses):
rse_name = rse_name_generator()
rse_names.append(rse_name)
rse_id = rse_core.add_rse(rse_name, **vo)
rse_core.add_protocol(rse_id=rse_id, parameter=mock_protocol)
if new_vo:
rse_id_new = rse_core.add_rse(rse_name, **new_vo)
rse_core.add_protocol(rse_id=rse_id_new, parameter=mock_protocol)
file_names = []
for i in range(nb_files):
file_name = 'lfn' + generate_uuid()
file_names.append(file_name)
replica_core.add_replica(rse_id=rse_id,
scope=InternalScope('data13_hip', **vo),
name=file_name,
bytes=file_size,
tombstone=datetime.utcnow() -
timedelta(days=1),
account=InternalAccount('root', **vo),
adler32=None,
md5=None)
if new_vo:
replica_core.add_replica(
rse_id=rse_id_new,
scope=InternalScope('data13_hip', **new_vo),
name=file_name,
bytes=file_size,
tombstone=datetime.utcnow() - timedelta(days=1),
account=InternalAccount('root', **new_vo),
adler32=None,
md5=None)
all_file_names.append(file_names)
rse_core.set_rse_usage(rse_id=rse_id,
source='storage',
used=nb_files * file_size,
free=800)
rse_core.set_rse_limits(rse_id=rse_id,
name='MinFreeSpace',
value=10737418240)
rse_core.set_rse_limits(rse_id=rse_id,
name='MaxBeingDeletedFiles',
value=10)
if new_vo:
rse_core.set_rse_usage(rse_id=rse_id_new,
source='storage',
used=nb_files * file_size,
free=800)
rse_core.set_rse_limits(rse_id=rse_id_new,
name='MinFreeSpace',
value=10737418240)
rse_core.set_rse_limits(rse_id=rse_id_new,
name='MaxBeingDeletedFiles',
value=10)
if not vo:
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
assert len(
list(
replica_core.list_replicas(
dids=[{
'scope': InternalScope('data13_hip', **vo),
'name': n
} for n in all_file_names[0]],
rse_expression=rse_name))) == nb_files - 5
else:
# Check we reap all VOs by default
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
assert len(
list(
replica_core.list_replicas(
dids=[{
'scope': InternalScope('data13_hip', **vo),
'name': n
} for n in all_file_names[0]],
rse_expression=rse_names[0]))) == nb_files - 5
assert len(
list(
replica_core.list_replicas(
dids=[{
'scope': InternalScope('data13_hip', **new_vo),
'name': n
} for n in all_file_names[0]],
rse_expression=rse_names[0]))) == nb_files - 5
# Check we don't affect a second VO that isn't specified
reaper(once=True,
rses=[],
include_rses=rse_names[1],
exclude_rses=[],
vos=['new'])
reaper(once=True,
rses=[],
include_rses=rse_names[1],
exclude_rses=[],
vos=['new'])
assert len(
list(
replica_core.list_replicas(
dids=[{
'scope': InternalScope('data13_hip', **vo),
'name': n
} for n in all_file_names[1]],
rse_expression=rse_names[1]))), nb_files
assert len(
list(
replica_core.list_replicas(
dids=[{
'scope': InternalScope('data13_hip', **new_vo),
'name': n
} for n in all_file_names[1]],
rse_expression=rse_names[1]))), nb_files - 5
def test_reaper():
""" REAPER (DAEMON): Test the reaper daemon."""
rse_name = rse_name_generator()
rse_id = rse_core.add_rse(rse_name)
mock_protocol = {
'scheme': 'MOCK',
'hostname': 'localhost',
'port': 123,
'prefix': '/test/reaper',
'impl': 'rucio.rse.protocols.mock.Default',
'domains': {
'lan': {
'read': 1,
'write': 1,
'delete': 1
},
'wan': {
'read': 1,
'write': 1,
'delete': 1
}
}
}
rse_core.add_protocol(rse_id=rse_id, parameter=mock_protocol)
nb_files = 30
file_size = 2147483648 # 2G
file_names = []
for i in range(nb_files):
file_name = 'lfn' + generate_uuid()
file_names.append(file_name)
replica_core.add_replica(rse_id=rse_id,
scope=InternalScope('data13_hip'),
name=file_name,
bytes=file_size,
tombstone=datetime.utcnow() -
timedelta(days=1),
account=InternalAccount('root'),
adler32=None,
md5=None)
rse_core.set_rse_usage(rse_id=rse_id,
source='storage',
used=nb_files * file_size,
free=800)
rse_core.set_rse_limits(rse_id=rse_id,
name='MinFreeSpace',
value=10737418240)
rse_core.set_rse_limits(rse_id=rse_id,
name='MaxBeingDeletedFiles',
value=10)
rses = [
rse_core.get_rse(rse_id),
]
reaper(once=True, rses=rses)
reaper(once=True, rses=rses)
assert_equal(
len(
list(
replica_core.list_replicas(dids=[{
'scope':
InternalScope('data13_hip'),
'name':
n
} for n in file_names],
rse_expression=rse_name))),
nb_files - 10)
def test_source_avoid_deletion(vo, caches_mock, core_config_mock, rse_factory,
did_factory, root_account, file_factory):
""" Test that sources on a file block it from deletion """
_, reaper_region = caches_mock
src_rse1, src_rse1_id = rse_factory.make_mock_rse()
src_rse2, src_rse2_id = rse_factory.make_mock_rse()
dst_rse, dst_rse_id = rse_factory.make_mock_rse()
all_rses = [src_rse1_id, src_rse2_id, dst_rse_id]
any_source = f'{src_rse1}|{src_rse2}'
for rse_id in [src_rse1_id, src_rse2_id]:
rse_core.set_rse_limits(rse_id=rse_id, name='MinFreeSpace', value=1)
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=1, free=0)
distance_core.add_distance(src_rse1_id, dst_rse_id, ranking=20)
distance_core.add_distance(src_rse2_id, dst_rse_id, ranking=10)
# Upload a test file to both rses without registering
did = did_factory.random_did()
# Register replica on one source RSE
replica_core.add_replica(rse_id=src_rse1_id,
account=root_account,
bytes_=1,
tombstone=datetime(year=1970, month=1, day=1),
**did)
rule_core.add_rule(dids=[did],
account=root_account,
copies=1,
rse_expression=dst_rse,
grouping='ALL',
weight=None,
lifetime=None,
locked=False,
subscription_id=None)
# Reaper will not delete a file which only has one replica if there is any pending transfer for it
reaper_region.invalidate()
reaper(once=True, rses=[], include_rses=any_source, exclude_rses=None)
replica = next(
iter(replica_core.list_replicas(dids=[did],
rse_expression=any_source)))
assert len(replica['pfns']) == 1
# Register replica on second source rse
replica_core.add_replica(rse_id=src_rse2_id,
account=root_account,
bytes_=1,
tombstone=datetime(year=1970, month=1, day=1),
**did)
replica = next(
iter(replica_core.list_replicas(dids=[did],
rse_expression=any_source)))
assert len(replica['pfns']) == 2
# Submit the transfer. This will create the sources.
submitter(once=True,
rses=[{
'id': rse_id
} for rse_id in all_rses],
partition_wait_time=None,
transfertool='mock',
transfertype='single',
filter_transfertool=None)
# None of the replicas will be removed. They are protected by an entry in the sources table
reaper_region.invalidate()
reaper(once=True, rses=[], include_rses=any_source, exclude_rses=None)
replica = next(
iter(replica_core.list_replicas(dids=[did],
rse_expression=any_source)))
assert len(replica['pfns']) == 2
@transactional_session
def __delete_sources(rse_id, scope, name, session=None):
session.execute(
delete(Source).where(Source.rse_id == rse_id,
Source.scope == scope, Source.name == name))
# Deletion succeeds for one replica (second still protected by existing request)
__delete_sources(src_rse1_id, **did)
__delete_sources(src_rse2_id, **did)
reaper_region.invalidate()
reaper(once=True, rses=[], include_rses=any_source, exclude_rses=None)
replica = next(
iter(replica_core.list_replicas(dids=[did],
rse_expression=any_source)))
assert len(replica['pfns']) == 1
def test_reaper():
""" REAPER2 (DAEMON): Test the reaper2 daemon."""
if config_get_bool('common', 'multi_vo', raise_exception=False, default=False):
vo = {'vo': config_get('client', 'vo', raise_exception=False, default='tst')}
new_vo = {'vo': 'new'}
if not vo_core.vo_exists(**new_vo):
vo_core.add_vo(description='Test', email='*****@*****.**', **new_vo)
if not scope_core.check_scope(InternalScope('data13_hip', **new_vo)):
scope_core.add_scope(InternalScope('data13_hip', **new_vo), InternalAccount('root', **new_vo))
nb_rses = 2
else:
vo = {}
new_vo = {}
nb_rses = 1
mock_protocol = {'scheme': 'MOCK',
'hostname': 'localhost',
'port': 123,
'prefix': '/test/reaper',
'impl': 'rucio.rse.protocols.mock.Default',
'domains': {
'lan': {'read': 1,
'write': 1,
'delete': 1},
'wan': {'read': 1,
'write': 1,
'delete': 1}}}
nb_files = 250
file_size = 200 # 2G
rse_names = []
all_file_names = []
for j in range(nb_rses):
rse_name = rse_name_generator()
rse_names.append(rse_name)
rse_id = rse_core.add_rse(rse_name, **vo)
rse_core.add_protocol(rse_id=rse_id, parameter=mock_protocol)
if new_vo:
rse_id_new = rse_core.add_rse(rse_name, **new_vo)
rse_core.add_protocol(rse_id=rse_id_new, parameter=mock_protocol)
file_names = []
for i in range(nb_files):
file_name = 'lfn' + generate_uuid()
file_names.append(file_name)
replica_core.add_replica(rse_id=rse_id, scope=InternalScope('data13_hip', **vo),
name=file_name, bytes=file_size,
tombstone=datetime.utcnow() - timedelta(days=1),
account=InternalAccount('root', **vo), adler32=None, md5=None)
if new_vo:
replica_core.add_replica(rse_id=rse_id_new, scope=InternalScope('data13_hip', **new_vo),
name=file_name, bytes=file_size,
tombstone=datetime.utcnow() - timedelta(days=1),
account=InternalAccount('root', **new_vo), adler32=None, md5=None)
all_file_names.append(file_names)
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=nb_files * file_size, free=1)
rse_core.set_rse_limits(rse_id=rse_id, name='MinFreeSpace', value=50 * file_size)
# rse_core.set_rse_limits(rse_id=rse_id, name='MaxBeingDeletedFiles', value=10)
if new_vo:
rse_core.set_rse_usage(rse_id=rse_id_new, source='storage', used=nb_files * file_size, free=1)
rse_core.set_rse_limits(rse_id=rse_id_new, name='MinFreeSpace', value=50 * file_size)
# rse_core.set_rse_limits(rse_id=rse_id_new, name='MaxBeingDeletedFiles', value=10)
from rucio.daemons.reaper.reaper2 import REGION
REGION.invalidate()
if not vo:
assert len(list(replica_core.list_replicas(dids=[{'scope': InternalScope('data13_hip', **vo), 'name': n} for n in all_file_names[0]],
rse_expression=rse_name))) == nb_files
# Check first if the reaper does not delete anything if no space is needed
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=nb_files * file_size, free=323000000000)
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
assert len(list(replica_core.list_replicas(dids=[{'scope': InternalScope('data13_hip', **vo), 'name': n} for n in all_file_names[0]],
rse_expression=rse_name))) == nb_files
# Now put it over threshold and delete
rse_core.set_rse_usage(rse_id=rse_id, source='storage', used=nb_files * file_size, free=1)
from rucio.daemons.reaper.reaper2 import REGION
REGION.invalidate()
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
assert len(list(replica_core.list_replicas(dids=[{'scope': InternalScope('data13_hip', **vo), 'name': n} for n in all_file_names[0]],
rse_expression=rse_name))) == 200
else:
# Check we reap all VOs by default
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
reaper(once=True, rses=[], include_rses=rse_names[0], exclude_rses=[])
assert len(list(replica_core.list_replicas(dids=[{'scope': InternalScope('data13_hip', **vo), 'name': n} for n in all_file_names[0]],
rse_expression=rse_names[0]))) == 200
assert len(list(replica_core.list_replicas(dids=[{'scope': InternalScope('data13_hip', **new_vo), 'name': n} for n in all_file_names[0]],
rse_expression=rse_names[0]))) == 200
