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#!/usr/bin/env python
"""
This is a CLI script for revoking an authorization that a user has on a badge.
"""
import __main__
__main__.__requires__ = __requires__ = ["tahrir-api", "sqlalchemy>=0.7"];
import pkg_resources
pkg_resources.require(__requires__)
import argparse
import transaction
import sys
from tahrir_api.dbapi import TahrirDatabase
import tahrir_api.model
import fedmsg
import fedmsg.config
import fedbadges.utils
def parse_args():
parser = argparse.ArgumentParser(__doc__)
parser.add_argument('--user', default=None, help="A FAS username")
parser.add_argument('--badge', default=None, help="A badge id")
args = parser.parse_args()
if not args.user:
print "You must specify a FAS username."
sys.exit(1)
if not args.badge:
print "You must specify a badge id."
sys.exit(1)
return args
def initialize():
fm_config = fedmsg.config.load_config()
fm_config['cert_prefix'] = 'fedbadges'
fm_config['name'] = 'relay_inbound'
fm_config['active'] = True
fedmsg.init(**fm_config)
uri = fm_config['badges_global']['database_uri']
tahrir = TahrirDatabase(
uri,
notification_callback=fedbadges.utils.notification_callback,
)
return tahrir
def main(tahrir, nickname, badge_id):
person = tahrir.get_person(nickname=nickname)
badge = tahrir.get_badge(badge_id)
if not person:
print "No such person %r" % nickname
sys.exit(1)
if not badge:
print "No such badge %r" % badge_id
sys.exit(1)
authz = tahrir.session.query(tahrir_api.model.Authorization)\
.filter(tahrir_api.model.Authorization.badge_id==badge.id)\
.filter(tahrir_api.model.Authorization.person_id==person.id)\
.all()
if not authz:
print "%r does not have authz on %r badge..." % (nickname, badge_id)
return
print "Found these pre-existing entries: %r" % authz
print "removing", person.nickname, "from authz on %r." % badge_id
try:
transaction.begin()
for item in authz:
print " deleting:", item
tahrir.session.delete(item)
tahrir.session.commit()
transaction.commit()
except Exception as e:
transaction.abort()
print "Failure:", e
if __name__ == '__main__':
args = parse_args()
tahrir = initialize()
main(tahrir, args.user, args.badge)
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