t_kinit.py

#!/usr/bin/env python
from __future__ import print_function

import logging
import sys
import time

from ctypes import CDLL, c_char_p

import gi
gi.require_version('Goa', '1.0')
from gi.repository import Goa

logging.basicConfig(format='%(levelname)s:%(funcName)s:%(message)s',
                    stream=sys.stdout, level=logging.DEBUG)
log = logging.getLogger('t_kinit')

goa_blib = CDLL('libgoa-backend-1.0.so.1')
GFALSE = 0
GTRUE = 1

class GoaProvider(object):
    """Python bindings over GoaProvider class"""
    def __init__(self, provider_type):
        # This is UNMUTEABLE sack of bytes
        self.provider_type = goa_blib.goa_provider_get_for_provider_type(
            c_char_p(provider_type))
        log.debug('self.provider_type = %s (%s)', self.provider_type,
                  type(self.provider_type))

    def refresh_account(self, client, obj):
        cl = client  # XXX how to get C version of GoaClient
        o = obj      # XXX how to get C version of GoaObject
        res = goa_blib.goa_provider_refresh_account(self.provider_type,
                                                    cl, o, None, None)
        if res == GFALSE:
            raise IOError("Account %s has not been refreshed!" % obj)


def get_krb_accounts():
    out = []
    c = Goa.Client.new_sync(None)
    acc_list = c.get_accounts()
    for obj in acc_list:
        test_a = obj.get_account()
        if test_a.props.provider_type == 'kerberos':
            out.append(obj)
    return c, out


cl, accounts = get_krb_accounts()
for a in accounts:
    acc = a.get_account()
    # print(dir(acc))
    # exp_secs = acc.call_ensure_credentials_sync(None)
    # expires = time.localtime(time.time() + exp_secs)
    # print(time.strftime("%d.%m.%Y %H:%M:%S", expires))
    acc_prov = GoaProvider(acc.props.provider_type)
    acc_prov.refresh_account(cl, a)