71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
# Copyright (c) 2019 Red Hat, Inc.
|
|
#
|
|
# All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
from __future__ import absolute_import
|
|
|
|
import collections
|
|
import functools
|
|
|
|
import requests
|
|
from urllib3 import poolmanager
|
|
|
|
from tobiko.http import _connection
|
|
|
|
|
|
def get_http_session(ssh_client=None):
|
|
return setup_http_session(session=requests.Session(),
|
|
ssh_client=ssh_client)
|
|
|
|
|
|
def setup_http_session(session, ssh_client=None):
|
|
for adapter in session.adapters.values():
|
|
manager = adapter.poolmanager
|
|
manager.pool_classes_by_scheme = pool_classes_by_scheme.copy()
|
|
manager.key_fn_by_scheme = key_fn_by_scheme.copy()
|
|
manager.connection_pool_kw['ssh_client'] = ssh_client
|
|
return session
|
|
|
|
|
|
# pylint: disable=protected-access
|
|
|
|
# All known keyword arguments that could be provided to the pool manager, its
|
|
# pools, or the underlying connections. This is used to construct a pool key.
|
|
_key_fields = tuple(poolmanager._key_fields) + ('key_ssh_client',)
|
|
|
|
|
|
class PoolKey(collections.namedtuple("PoolKey", _key_fields)): # type: ignore
|
|
"""The namedtuple class used to construct keys for the connection pool.
|
|
|
|
All custom key schemes should include the fields in this key at a minimum.
|
|
"""
|
|
|
|
|
|
#: A dictionary that maps a scheme to a callable that creates a pool key.
|
|
#: This can be used to alter the way pool keys are constructed, if desired.
|
|
#: Each PoolManager makes a copy of this dictionary so they can be configured
|
|
#: globally here, or individually on the instance.
|
|
key_fn_by_scheme = {
|
|
"http": functools.partial(poolmanager._default_key_normalizer,
|
|
PoolKey),
|
|
"https": functools.partial(poolmanager._default_key_normalizer,
|
|
PoolKey),
|
|
}
|
|
|
|
# pylint: enable=protected-access
|
|
|
|
|
|
pool_classes_by_scheme = {"http": _connection.HTTPConnectionPool,
|
|
"https": _connection.HTTPSConnectionPool}
|