deb-python-pyldap/Demo/page_control.py

76 lines
2.0 KiB
Python

# -*- coding: utf-8 -*-
from __future__ import print_function
url = "ldap://localhost:1390"
base = "dc=stroeder,dc=de"
search_flt = r'(objectClass=*)'
page_size = 10
binddn = ''
bindpw = ''
trace_level = 0
import ldap,pprint
try:
from ldap.controls.pagedresults import SimplePagedResultsControl
except ImportError:
from ldap.controls.libldap import SimplePagedResultsControl
searchreq_attrlist=['cn','entryDN','entryUUID','mail','objectClass']
#ldap.set_option(ldap.OPT_DEBUG_LEVEL,255)
ldap.set_option(ldap.OPT_REFERRALS, 0)
l = ldap.initialize(url,trace_level=trace_level)
l.protocol_version = 3
l.simple_bind_s(binddn,bindpw)
req_ctrl = SimplePagedResultsControl(True,size=page_size,cookie='')
known_ldap_resp_ctrls = {
SimplePagedResultsControl.controlType:SimplePagedResultsControl,
}
# Send search request
msgid = l.search_ext(
base,
ldap.SCOPE_SUBTREE,
search_flt,
attrlist=searchreq_attrlist,
serverctrls=[req_ctrl]
)
pages = 0
while True:
pages += 1
print('-'*60)
print("Getting page %d" % (pages))
rtype, rdata, rmsgid, serverctrls = l.result3(msgid,resp_ctrl_classes=known_ldap_resp_ctrls)
print('%d results' % len(rdata))
print('serverctrls=',pprint.pprint(serverctrls))
print('rdata=',pprint.pprint(rdata))
pctrls = [
c
for c in serverctrls
if c.controlType == SimplePagedResultsControl.controlType
]
if pctrls:
print('pctrls[0].size',repr(pctrls[0].size))
print('pctrls[0].cookie',repr(pctrls[0].cookie))
if pctrls[0].cookie:
# Copy cookie from response control to request control
req_ctrl.cookie = pctrls[0].cookie
msgid = l.search_ext(
base,
ldap.SCOPE_SUBTREE,
search_flt,
attrlist=searchreq_attrlist,
serverctrls=[req_ctrl]
)
else:
break
else:
print("Warning: Server ignores RFC 2696 control.")
break
l.unbind_s()