Source code for composer.unix_socket

#
# Copyright (C) 2018  Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
import httplib
import socket
import urllib3


# These 2 classes were adapted and simplified for use with just urllib3.
# Originally from https://github.com/msabramo/requests-unixsocket/blob/master/requests_unixsocket/adapters.py

# The following was adapted from some code from docker-py
# https://github.com/docker/docker-py/blob/master/docker/transport/unixconn.py
[docs]class UnixHTTPConnection(httplib.HTTPConnection, object): def __init__(self, socket_path, timeout=60): """Create an HTTP connection to a unix domain socket :param socket_path: The path to the Unix domain socket :param timeout: Number of seconds to timeout the connection """ super(UnixHTTPConnection, self).__init__('localhost', timeout=timeout) self.socket_path = socket_path self.sock = None def __del__(self): # base class does not have d'tor if self.sock: self.sock.close()
[docs] def connect(self): sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) sock.settimeout(self.timeout) sock.connect(self.socket_path) self.sock = sock
[docs]class UnixHTTPConnectionPool(urllib3.connectionpool.HTTPConnectionPool): def __init__(self, socket_path, timeout=60): """Create a connection pool using a Unix domain socket :param socket_path: The path to the Unix domain socket :param timeout: Number of seconds to timeout the connection """ super(UnixHTTPConnectionPool, self).__init__('localhost', timeout=timeout) self.socket_path = socket_path def _new_conn(self): return UnixHTTPConnection(self.socket_path, self.timeout)