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csv2openldapldif-survey.py
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csv2openldapldif-survey.py
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# -*- coding:utf-8 -*-
import base64
import csv
import string
import random
import codecs
import hashlib
from jinja2 import Template
from ldap3 import Server, Connection
from sets import Set
def unicode_csv_reader(utf8_data, dialect=csv.excel, **kwargs):
csv_reader = csv.reader(utf8_data, dialect=dialect, **kwargs)
for row in csv_reader:
yield [unicode(cell, 'utf-8') for cell in row]
def encode(str):
return base64.b64encode(str.encode("utf-8"))
# return str
def get_distinguish_name(uid, survey, org, dep):
return u"cn={},ou={},ou={},ou={},ou=students,ou=users,dc=knu,dc=kg".format(uid, dep, org,survey)
def get_display_name(last_name, first_name, sure_name):
return u"{} {} {}".format(
last_name, first_name, sure_name)
def get_ou_list(survey):
server = Server("ldap.knu.kg")
conn = Connection(
server, user="uid=ldap-user,dc=knu,dc=kg", password="q1wqgzk")
conn.bind()
conn.start_tls()
result = conn.search('ou={},ou=students,ou=users,dc=knu,dc=kg'.format(survey),
'(objectClass=OrganizationalUnit)')
result = Set()
for entry in conn.response:
# print u"{} {}".format(entry, entry['dn'])
result.add(entry['dn'])
return result
def get_student_enrollment_list():
server = Server("ldap.knu.kg")
conn = Connection(
server, user="uid=ldap-user,dc=knu,dc=kg", password="q1wqgzk")
conn.bind()
conn.start_tls()
result = conn.search('ou=StudentEnrollment,ou=moodle,dc=knu,dc=kg',
'(objectClass=posixGroup)')
result = Set()
for entry in conn.response:
# print u"{} {}".format(entry, entry['dn'])
result.add(entry['dn'])
return result
def get_ou_distinguish_names(survey, org, dep):
result = []
result.append(u"ou={},ou=students,ou=users,dc=knu,dc=kg".format(survey))
result.append(u"ou={},ou={},ou=students,ou=users,dc=knu,dc=kg".format(org, survey))
result.append(
u"ou={},ou={},ou={},ou=students,ou=users,dc=knu,dc=kg".format(dep, org,survey))
return result
# return []
def main():
print ("Csv2openldapldif started..")
survey="survey2"
student_enrollment_list = get_student_enrollment_list()
used_student_enrollment_list = Set()
ou_list = get_ou_list(survey)
reader = unicode_csv_reader(open("students.csv"), delimiter=';')
i = iter(reader)
# skip csv header
i.next()
ou_file = codecs.open("ou.ldif", "w", encoding="utf-8")
users_file = codecs.open("users.ldif", "w", encoding="utf-8")
# group_enrollment_file = codecs.open(
# "group-enrollment.ldif", "w", encoding="utf-8")
student_enrollment_file = codecs.open(
"student-enrollment.ldif", "w", encoding="utf-8")
user_template = Template(open("template-user-openldap.jinja2").read())
ou_template = Template(open("template-ou-openldap.jinja2").read())
create_student_enrollment_template = Template(
open("template-student-enrollment-create-openldap.jinja2").read())
clean_student_enrollment_template = Template(
open("template-student-enrollment-clean-openldap.jinja2").read())
enroll_student_template = Template(
open("template-student-enrollment-openldap.jinja2").read())
for row in i:
user = {}
uid_number = row[0]
org = row[1]
dep = row[2]
last_name = row[3]
first_name = row[4]
sure_name = row[5]
spec = row[6]
kurs = row[7]
form = row[8]
uid = row[9]
password = row[10]
mail = row[11]
spec_code = spec.split(" ")[0]
# course = u"{}-{}-{}-{}".format(org, spec_code, kurs, form)
course = u"{}".format(form)
course_dn = u'cn={},ou=StudentEnrollment,ou=moodle,dc=knu,dc=kg'.format(
course)
dn = get_distinguish_name(uid, survey, org, dep)
user["dn"] = encode(dn)
user["organization"] = encode(org)
user["department"] = encode(dep)
user["sn"] = encode(last_name)
user["givenName"] = encode(first_name)
user["displayName"] = encode(
get_display_name(last_name, first_name, sure_name))
user["mail"] = mail
user["uid"] = uid
user["uidNumber"] = uid_number
sha = hashlib.sha1()
sha.update(password)
sha_password = base64.b64encode(sha.digest())
# print(sha_password)
user["password"] = encode(u"{{SHA}}{}".format(sha_password))
# print user_template.render(user)
users_file.write("{}\n".format(user_template.render(user)))
ou_names = get_ou_distinguish_names(survey, org, dep)
if ou_names[0] not in ou_list:
print (u"{} not in LDAP. adding {}".format(org, ou_names[0]))
ou_list.add(ou_names[0])
ou_file.write(u"{}\n".format(ou_template.render(
{'dn': encode(ou_names[0]), 'name': encode(org)})))
if ou_names[1] not in ou_list:
print (u"{} -> {} not in LDAP. adding {}".format(dep,
org, ou_names[1]))
ou_list.add(ou_names[1])
ou_file.write(u"{}\n".format(ou_template.render(
{'dn': encode(ou_names[1]), 'name': encode(dep)})))
if ou_names[2] not in ou_list:
print (u"{} -> {} not in LDAP. adding {}".format(dep,
org, ou_names[1]))
ou_list.add(ou_names[2])
ou_file.write(u"{}\n".format(ou_template.render(
{'dn': encode(ou_names[2]), 'name': encode(dep)})))
if len(form) > 0:
if course_dn in student_enrollment_list and course_dn not in used_student_enrollment_list:
student_enrollment_list.add(course_dn)
# delete entry
student_enrollment_file.write("{}\n-\n\n".format(clean_student_enrollment_template.render(
{'dn': encode(course_dn)})))
if course_dn not in used_student_enrollment_list:
# create entry
description = u'Срез знаний {}. {} курс ({}).'.format(
spec, kurs, form)
student_enrollment_file.write("{}\n".format(create_student_enrollment_template.render(
{'dn': encode(course_dn), 'cn': encode(course), 'description': encode(description)})))
if course_dn not in used_student_enrollment_list:
used_student_enrollment_list.add(course_dn)
student_enrollment_file.write("{}\n-\n\n".format(enroll_student_template.render(
{'dn': encode(course_dn), 'uid': uid})))
if (len(row) > 12 and len(row[12]) > 0):
form = row[12]
course = u"{}-{}".format(org, form)
course_dn = u'cn={},ou=StudentEnrollment,ou=moodle,dc=knu,dc=kg'.format(
course)
if course_dn in student_enrollment_list and course_dn not in used_student_enrollment_list:
student_enrollment_list.add(course_dn)
# delete entry
student_enrollment_file.write("{}\n-\n\n".format(clean_student_enrollment_template.render(
{'dn': encode(course_dn)})))
if course_dn not in used_student_enrollment_list:
# create entry
description = u'Срез знаний {}. {} курс ({}).'.format(
spec, kurs, form)
student_enrollment_file.write("{}\n".format(create_student_enrollment_template.render(
{'dn': encode(course_dn), 'cn': encode(course), 'description': encode(description)})))
if course_dn not in used_student_enrollment_list:
used_student_enrollment_list.add(course_dn)
student_enrollment_file.write("{}\n-\n\n".format(enroll_student_template.render(
{'dn': encode(course_dn), 'uid': uid})))
if (len(row) > 13 and len(row[13]) > 0):
form = row[13]
course = u"{}-{}".format(org, form)
course_dn = u'cn={},ou=StudentEnrollment,ou=moodle,dc=knu,dc=kg'.format(
course)
if course_dn in student_enrollment_list and course_dn not in used_student_enrollment_list:
student_enrollment_list.add(course_dn)
# delete entry
student_enrollment_file.write("{}\n-\n\n".format(clean_student_enrollment_template.render(
{'dn': encode(course_dn)})))
if course_dn not in used_student_enrollment_list:
# create entry
description = u'Срез знаний {}. {} курс ({}).'.format(
spec, kurs, form)
student_enrollment_file.write("{}\n".format(create_student_enrollment_template.render(
{'dn': encode(course_dn), 'cn': encode(course), 'description': encode(description)})))
if course_dn not in used_student_enrollment_list:
used_student_enrollment_list.add(course_dn)
student_enrollment_file.write("{}\n-\n\n".format(enroll_student_template.render(
{'dn': encode(course_dn), 'uid': uid})))
ou_file.close()
users_file.close()
student_enrollment_file.close()
# group_enrollment_file.close()
print ("Csv2ldif finished.")
if __name__ == "__main__":
main()