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quarantined_replica.py
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quarantined_replica.py
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# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import TYPE_CHECKING
from rucio.api import permission
from rucio.common import exception
from rucio.common.types import InternalScope
from rucio.core.quarantined_replica import add_quarantined_replicas
from rucio.core.rse import get_rse_id
from rucio.db.sqla.session import transactional_session
if TYPE_CHECKING:
from sqlalchemy.orm import Session
@transactional_session
def quarantine_file_replicas(replicas, issuer, rse=None, rse_id=None, vo='def', *, session: "Session"):
"""
Quarantine replicas.
:param replicas: List of replica infos: {'scope': <scope> (optional), 'name': <name> (optional), 'path':<path> (required)}
:param issuer: The issuer account.
:param vo: The VO to act on.
:param rse: RSE name
:param rse_id: RSE id - either RSE name or RSE id must be specified
:param session: The database session in use.
"""
if not replicas:
return
if (rse is None) == (rse_id is None):
raise exception.InputValidationError("Either RSE name or RSE id must be specified, but not both")
if rse_id is None:
rse_id = get_rse_id(rse, vo=vo, session=session)
if not permission.has_permission(issuer, 'quarantine_file_replicas', {}, vo=vo, session=session):
raise exception.AccessDenied('Account %s can not quarantine replicas' % (issuer))
replica_infos = []
for r in replicas:
if "path" not in r:
raise exception.InputValidationError("Replica info must include path")
scope = r.get("scope")
if scope and isinstance(scope, str):
scope = InternalScope(scope, vo=vo)
replica_infos.append(
{
"scope": scope or None,
"name": r.get("name"),
"path": r["path"]
}
)
add_quarantined_replicas(rse_id, replica_infos, session=session)