58 lines
2.0 KiB
Python
Executable File
58 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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This is a script which adds a member term to each user who has a membership
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for the current term. This should be used when MathSoc waives fees for a
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term.
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Users who have been given a membership for the current term without paying
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should NOT have their membership extended, so use the --exclude flag like so:
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./mathsoc_waives_fees.py --exclude user1,user2
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GSSAPI is used for LDAP authentication, so make sure to run `kinit` first.
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Also, make sure to run this script from the top-level of the git directory
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(see the sys.path hack below).
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"""
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import argparse
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import os
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import sys
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import ldap3
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sys.path.append(os.getcwd())
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from ceo_common.model import Term
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# modify as necessary
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LDAP_URI = "ldaps://auth1.csclub.uwaterloo.ca"
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LDAP_MEMBERS_BASE = "ou=People,dc=csclub,dc=uwaterloo,dc=ca"
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parser = argparse.ArgumentParser()
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parser.add_argument('--exclude', help='comma-separated list of usernames to exclude')
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parser.add_argument('--dry-run', help='dry run', action='store_true')
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args = parser.parse_args()
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IGNORE = args.exclude.split(',') if args.exclude is not None else []
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DRY_RUN = args.dry_run
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current_term = Term.current()
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conn = ldap3.Connection(
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LDAP_URI, authentication=ldap3.SASL, sasl_mechanism=ldap3.KERBEROS,
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auto_bind=True, raise_exceptions=True)
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conn.search(LDAP_MEMBERS_BASE, f'(term={current_term})',
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attributes=['uid', 'term'])
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total_records_updated = 0
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for entry in conn.entries:
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if entry.uid.value in IGNORE:
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continue
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terms = map(Term, entry.term.values)
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next_term = max(terms) + 1
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changes = {'term': [(ldap3.MODIFY_ADD, [str(next_term)])]}
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if DRY_RUN:
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print('Would have modified %s' % entry.uid.value)
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else:
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conn.modify(entry.entry_dn, changes)
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print('Modified %s' % entry.uid.value)
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total_records_updated += 1
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if DRY_RUN:
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print('Total records which would have been updated: %d' % total_records_updated)
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else:
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print('Total records updated: %d' % total_records_updated)
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