synapse-product/synapse/federation/pdu_codec.py

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# -*- coding: utf-8 -*-
# Copyright 2014 OpenMarket Ltd
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#
# 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.
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from .units import Pdu
import copy
class PduCodec(object):
def __init__(self, hs):
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self.signing_key = hs.config.signing_key[0]
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self.server_name = hs.hostname
self.event_factory = hs.get_event_factory()
self.clock = hs.get_clock()
self.hs = hs
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def event_from_pdu(self, pdu):
kwargs = {}
kwargs["etype"] = pdu.type
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kwargs.update({
k: v
for k, v in pdu.get_full_dict().items()
if k not in [
"type",
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]
})
return self.event_factory.create_event(**kwargs)
def pdu_from_event(self, event):
d = event.get_full_dict()
kwargs = copy.deepcopy(event.unrecognized_keys)
kwargs.update({
k: v for k, v in d.items()
})
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pdu = Pdu(**kwargs)
return pdu