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# Copyright 2012-2014, Damian Johnson and The Tor Project
# See LICENSE for licensing information
import stem.response
import stem.socket
class MapAddressResponse(stem.response.ControlMessage):
"""
Reply for a MAPADDRESS query.
Doesn't raise an exception unless no addresses were mapped successfully.
:var dict entries: mapping between the original and replacement addresses
:raises:
* :class:`stem.OperationFailed` if Tor was unable to satisfy the request
* :class:`stem.InvalidRequest` if the addresses provided were invalid
"""
def _parse_message(self):
# Example:
# 250-127.192.10.10=torproject.org
# 250 1.2.3.4=tor.freehaven.net
if not self.is_ok():
for code, _, message in self.content():
if code == '512':
raise stem.InvalidRequest(code, message)
elif code == '451':
raise stem.OperationFailed(code, message)
else:
raise stem.ProtocolError('MAPADDRESS returned unexpected response code: %s', code)
self.entries = {}
for code, _, message in self.content():
if code == '250':
try:
key, value = message.split('=', 1)
self.entries[key] = value
except ValueError:
raise stem.ProtocolError(None, "MAPADDRESS returned '%s', which isn't a mapping" % message)
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