# Copyright European Organization for Nuclear Research (CERN)
#
# 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
#
# Authors:
# - Mario Lassnig, <mario.lassnig@cern.ch>, 2013
# - Cedric Serfon, <cedric.serfon@cern.ch>, 2014
# - Martin Barisits, <martin.barisits@cern.ch>, 2014
# - Ralph Vigne, <ralph.vigne@cern.ch>, 2015
# - Vincent Garonne, <vincent.garonne@cern.ch>, 2012-2015
from json import dumps
from requests.status_codes import codes
from rucio.client.baseclient import BaseClient
from rucio.client.baseclient import choice
from rucio.common.utils import build_url
[docs]class AccountLimitClient(BaseClient):
"""Account limit client class for working with account limits"""
ACCOUNTLIMIT_BASEURL = 'accountlimits'
def __init__(self, rucio_host=None, auth_host=None, account=None, ca_cert=None, auth_type=None, creds=None, timeout=None, user_agent='rucio-clients'):
super(AccountLimitClient, self).__init__(rucio_host, auth_host, account, ca_cert, auth_type, creds, timeout, user_agent)
[docs] def set_account_limit(self, account, rse, bytes):
"""
Sends the request to set an account limit for an account.
:param account: The name of the account.
:param rse: The rse name.
:param bytes: An integer with the limit in bytes.
:return: True if quota was created successfully else False.
"""
data = dumps({'bytes': bytes})
path = '/'.join([self.ACCOUNTLIMIT_BASEURL, account, rse])
url = build_url(choice(self.list_hosts), path=path)
r = self._send_request(url, type='POST', data=data)
if r.status_code == codes.created:
return True
else:
exc_cls, exc_msg = self._get_exception(headers=r.headers, status_code=r.status_code, data=r.content)
raise exc_cls(exc_msg)
[docs] def delete_account_limit(self, account, rse):
"""
Sends the request to remove an account limit.
:param account: The name of the account.
:param rse: The rse name.
:return: True if quota was removed successfully. False otherwise.
:raises AccountNotFound: if account doesn't exist.
"""
path = '/'.join([self.ACCOUNTLIMIT_BASEURL, account, rse])
url = build_url(choice(self.list_hosts), path=path)
r = self._send_request(url, type='DEL')
if r.status_code == codes.ok:
return True
else:
exc_cls, exc_msg = self._get_exception(headers=r.headers, status_code=r.status_code, data=r.content)
raise exc_cls(exc_msg)