82 lines
2.7 KiB
Python
82 lines
2.7 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
|
|
|
|
from urllib3 import connection
|
|
from urllib3 import connectionpool
|
|
|
|
from tobiko.shell import ssh
|
|
|
|
|
|
class HTTPConnection(connection.HTTPConnection):
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
#: Port forwarding address to redirect connection too if given
|
|
self.forward_address = kwargs.pop("forward_address", None)
|
|
super(HTTPConnection, self).__init__(*args, **kwargs)
|
|
|
|
def _new_conn(self):
|
|
""" Establish a socket connection and set nodelay settings on it.
|
|
|
|
:return: New socket connection.
|
|
"""
|
|
extra_kw = {}
|
|
if self.source_address:
|
|
extra_kw["source_address"] = self.source_address
|
|
|
|
if self.socket_options:
|
|
extra_kw["socket_options"] = self.socket_options
|
|
|
|
address = self.forward_address or (self._dns_host, self.port)
|
|
try:
|
|
conn = connection.connection.create_connection(
|
|
address, self.timeout, **extra_kw)
|
|
|
|
except connection.SocketTimeout:
|
|
raise connection.ConnectTimeoutError(
|
|
self,
|
|
"Connection to %s timed out. (connect timeout=%s)"
|
|
% (self.host, self.timeout),
|
|
)
|
|
|
|
except connection.SocketError as e:
|
|
raise connection.NewConnectionError(
|
|
self, "Failed to establish a new connection: %s" % e
|
|
)
|
|
|
|
return conn
|
|
|
|
|
|
class HTTPSConnection(HTTPConnection, connection.HTTPSConnection):
|
|
pass
|
|
|
|
|
|
class HTTPConnectionPool(connectionpool.HTTPConnectionPool):
|
|
|
|
ConnectionCls = HTTPConnection
|
|
|
|
def __init__(self, host, port, ssh_client=None, **kwargs):
|
|
forward_address = ssh.get_forward_port_address(address=(host, port),
|
|
ssh_client=ssh_client)
|
|
super(HTTPConnectionPool, self).__init__(
|
|
host=host, port=port, forward_address=forward_address, **kwargs)
|
|
|
|
|
|
class HTTPSConnectionPool(HTTPConnectionPool,
|
|
connectionpool.HTTPSConnectionPool):
|
|
|
|
ConnectionCls = HTTPSConnection
|