def __init__(self, protocol_version, address, sock, **config):
self.protocol_version = protocol_version
self.address = address
self.socket = sock
self.error_handler = config.get("error_handler", ConnectionErrorHandler())
self.server = ServerInfo(SocketAddress.from_socket(sock), protocol_version)
self.input_buffer = ChunkedInputBuffer()
self.output_buffer = ChunkedOutputBuffer()
self.packer = Packer(self.output_buffer)
self.unpacker = Unpacker()
self.responses = deque()
self._max_connection_lifetime = config.get("max_connection_lifetime", DEFAULT_MAX_CONNECTION_LIFETIME)
self._creation_timestamp = perf_counter()
# Determine the user agent and ensure it is a Unicode value
user_agent = config.get("user_agent", DEFAULT_USER_AGENT)
if isinstance(user_agent, bytes):
user_agent = user_agent.decode("UTF-8")
self.user_agent = user_agent
# Determine auth details
auth = config.get("auth")
if not auth:
self.auth_dict = {}
elif isinstance(auth, tuple) and 2 <= len(auth) <= 3:
self.auth_dict = vars(AuthToken("basic", *auth))
else:
try:
self.auth_dict = vars(auth)
except (KeyError, TypeError):
raise TypeError("Cannot determine auth details from %r" % auth)
# Pick up the server certificate, if any
self.der_encoded_server_certificate = config.get("der_encoded_server_certificate")
def __init__(self, protocol_version, unresolved_address, sock, **config):
self.protocol_version = protocol_version
self.unresolved_address = unresolved_address
self.socket = sock
self.server = ServerInfo(SocketAddress.from_socket(sock),
protocol_version)
self.outbox = Outbox()
self.inbox = Inbox(BufferedSocket(self.socket, 32768),
on_error=self._set_defunct)
self.packer = Packer(self.outbox)
self.unpacker = Unpacker(self.inbox)
self.responses = deque()
self._max_connection_lifetime = config.get(
"max_connection_lifetime", DEFAULT_MAX_CONNECTION_LIFETIME)
self._creation_timestamp = perf_counter()
# Determine the user agent and ensure it is a Unicode value
user_agent = config.get("user_agent", get_user_agent())
if isinstance(user_agent, bytes):
user_agent = user_agent.decode("UTF-8")
self.user_agent = user_agent
# Determine auth details
auth = config.get("auth")
if not auth:
self.auth_dict = {}
elif isinstance(auth, tuple) and 2 <= len(auth) <= 3:
self.auth_dict = vars(AuthToken("basic", *auth))
else:
try:
self.auth_dict = vars(auth)
except (KeyError, TypeError):
raise AuthError("Cannot determine auth details from %r" % auth)
# Check for missing password
try:
credentials = self.auth_dict["credentials"]
except KeyError:
pass
else:
if credentials is None:
raise AuthError("Password cannot be None")
# Pick up the server certificate, if any
self.der_encoded_server_certificate = config.get(
"der_encoded_server_certificate")