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#!/usr/libexec/platform-python
# Copyright (c) 2023 stonewall@sacredheartsc.com
# MIT License https://opensource.org/licenses/MIT
#
# Generates a shared roster file for Prosody from the given IPA group.
import os
import sys
import ldap
import ldap.sasl
import ldap.filter
import hashlib
import subprocess
LDAP_URI = '{{ freeipa_ldap_uri }}'
USER_BASEDN = '{{ freeipa_user_basedn }}'
GROUP_BASEDN = '{{ freeipa_group_basedn }}'
PROSODY_GROUPS_FILE = '{{ prosody_groups_file }}'
PROSODY_ACCESS_GROUP = '{{ prosody_access_group }}'
ROSTER_GROUP_NAME = 'Internal'
os.environ['GSS_USE_PROXY'] = 'yes'
conn = ldap.initialize(LDAP_URI)
conn.protocol_version = ldap.VERSION3
conn.sasl_interactive_bind_s('', ldap.sasl.sasl({}, 'GSSAPI'))
users = conn.search_s(
USER_BASEDN,
ldap.SCOPE_SUBTREE,
ldap.filter.filter_format('memberOf=cn=%s,%s', [PROSODY_ACCESS_GROUP, GROUP_BASEDN]),
['jid', 'displayName'])
if not users:
exit(1)
with open(PROSODY_GROUPS_FILE, 'rb') as f:
hash_before = hashlib.md5(f.read()).hexdigest()
f.close()
with open(PROSODY_GROUPS_FILE, 'w') as f:
print(f'[{ROSTER_GROUP_NAME}]', file=f)
for user in users:
jid = user[1]['jid'][0].decode('utf-8')
displayName = user[1]['displayName'][0].decode('utf-8')
print(f'{jid}={displayName}', file=f)
f.close()
with open(PROSODY_GROUPS_FILE, 'rb') as f:
hash_after = hashlib.md5(f.read()).hexdigest()
f.close()
if hash_before != hash_after:
subprocess.run(['prosodyctl', 'reload'])
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