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126 lines
5.0 KiB
126 lines
5.0 KiB
"""
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"""
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# Created on 2014.07.08
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#
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# Author: Giovanni Cannata
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#
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# Copyright 2014 - 2018 Giovanni Cannata
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#
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# This file is part of ldap3.
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#
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# ldap3 is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# ldap3 is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with ldap3 in the COPYING and COPYING.LESSER files.
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# If not, see <http://www.gnu.org/licenses/>.
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from ... import SUBTREE, DEREF_ALWAYS
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from ...utils.dn import safe_dn
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from ...core.results import DO_NOT_RAISE_EXCEPTIONS, RESULT_SIZE_LIMIT_EXCEEDED
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from ...core.exceptions import LDAPOperationResult
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from ...utils.log import log, log_enabled, ERROR, BASIC, PROTOCOL, NETWORK, EXTENDED
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def paged_search_generator(connection,
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search_base,
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search_filter,
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search_scope=SUBTREE,
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dereference_aliases=DEREF_ALWAYS,
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attributes=None,
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size_limit=0,
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time_limit=0,
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types_only=False,
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get_operational_attributes=False,
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controls=None,
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paged_size=100,
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paged_criticality=False):
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if connection.check_names and search_base:
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search_base = safe_dn(search_base)
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responses = []
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cookie = True # performs search at least one time
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while cookie:
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result = connection.search(search_base,
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search_filter,
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search_scope,
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dereference_aliases,
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attributes,
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size_limit,
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time_limit,
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types_only,
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get_operational_attributes,
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controls,
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paged_size,
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paged_criticality,
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None if cookie is True else cookie)
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if not isinstance(result, bool):
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response, result = connection.get_response(result)
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else:
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response = connection.response
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result = connection.result
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responses.extend(response)
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try:
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cookie = result['controls']['1.2.840.113556.1.4.319']['value']['cookie']
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except KeyError:
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cookie = None
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if result and result['result'] not in DO_NOT_RAISE_EXCEPTIONS:
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if log_enabled(PROTOCOL):
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log(PROTOCOL, 'paged search operation result <%s> for <%s>', result, connection)
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if result['result'] == RESULT_SIZE_LIMIT_EXCEEDED:
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while responses:
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yield responses.pop()
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raise LDAPOperationResult(result=result['result'], description=result['description'], dn=result['dn'], message=result['message'], response_type=result['type'])
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while responses:
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yield responses.pop()
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connection.response = None
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def paged_search_accumulator(connection,
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search_base,
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search_filter,
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search_scope=SUBTREE,
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dereference_aliases=DEREF_ALWAYS,
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attributes=None,
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size_limit=0,
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time_limit=0,
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types_only=False,
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get_operational_attributes=False,
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controls=None,
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paged_size=100,
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paged_criticality=False):
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if connection.check_names and search_base:
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search_base = safe_dn(search_base)
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responses = []
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for response in paged_search_generator(connection,
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search_base,
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search_filter,
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search_scope,
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dereference_aliases,
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attributes,
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size_limit,
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time_limit,
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types_only,
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get_operational_attributes,
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controls,
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paged_size,
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paged_criticality):
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responses.append(response)
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connection.response = responses
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return responses
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