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# Copyright (C) 2019 Lars Wirzenius
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import time
import jwt
import ick2
class TokenGetter:
scopes = [
'super',
'create',
'update',
'show',
'delete',
'uapi_workers_post',
'uapi_workers_id_get',
'uapi_workers_id_put',
'uapi_workers_id_delete',
'uapi_builds_post',
'uapi_builds_id_get',
'uapi_builds_id_put',
'uapi_builds_id_delete',
'uapi_logs_post',
'uapi_logs_id_get',
'uapi_logs_id_put',
'uapi_logs_id_delete',
]
def __init__(self, client_id, client_secret):
self._ac = ick2.AuthClient()
self._ac.set_client_creds(client_id, client_secret)
self._token = None
self._token_exp = None
def set_auth_url(self, auth_url):
self._ac.set_auth_url(auth_url)
def get_token(self):
if not self._got_valid_token():
self._get_new_token()
return self._token
def _got_valid_token(self):
fuzz = 10
return (self._token is not None and
self._token_exp is not None and
time.time() + fuzz < self._token_exp)
def _get_new_token(self):
self._token = self._ac.get_token(' '.join(self.scopes))
parsed = jwt.decode(self._token, verify=False)
self._token_exp = parsed['exp']
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