# import ldap
# from flask import current_app
# from flask_login import current_user, LoginManager
#
# login_manager = LoginManager()
#
#
# def make_ldap_connection():
#     ldap_connection = ldap.initialize('ldap://ldap.quarter.int')
#     ldap_connection.protocol_version = 3
#     ldap_connection.set_option(ldap.OPT_REFERRALS, 0)
#     return ldap_connection
#
#
# def close_ldap_connection(connection):
#     connection.unbind_s()
#
#
# def search_users():
#     ldap_connection = make_ldap_connection()
#     try:
#         raw_users = ldap_connection.search_s(current_app.config['LDAP_BASE_DN'], ldap.SCOPE_SUBTREE, '(objectClass=posixAccount)')
#         return [current_user.from_raw_ldap(u) for u in raw_users]
#     except Exception as ex:
#         current_app.logger.error(str(ex))
#     finally:
#         close_ldap_connection(ldap_connection)
#
#
# def parse_user_dn(user_dn):
#     group = user_dn.split(',')
#     result = {}
#     for g in group:
#         split = g.split('=')
#         result[split[0]] = split[1]
#     return result