mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-10-01 11:49:51 -04:00
78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014, 2015 OpenMarket Ltd
|
|
#
|
|
# 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 . import EventBase, FrozenEvent
|
|
|
|
from synapse.types import EventID
|
|
|
|
from synapse.util.stringutils import random_string
|
|
|
|
import copy
|
|
|
|
|
|
class EventBuilder(EventBase):
|
|
def __init__(self, key_values={}):
|
|
signatures = copy.deepcopy(key_values.pop("signatures", {}))
|
|
unsigned = copy.deepcopy(key_values.pop("unsigned", {}))
|
|
|
|
super(EventBuilder, self).__init__(
|
|
key_values,
|
|
signatures=signatures,
|
|
unsigned=unsigned
|
|
)
|
|
|
|
def update_event_key(self, key, value):
|
|
self._event_dict[key] = value
|
|
|
|
def update_event_keys(self, other_dict):
|
|
self._event_dict.update(other_dict)
|
|
|
|
def build(self):
|
|
return FrozenEvent.from_event(self)
|
|
|
|
|
|
class EventBuilderFactory(object):
|
|
def __init__(self, clock, hostname):
|
|
self.clock = clock
|
|
self.hostname = hostname
|
|
|
|
self.event_id_count = 0
|
|
|
|
def create_event_id(self):
|
|
i = str(self.event_id_count)
|
|
self.event_id_count += 1
|
|
|
|
local_part = str(int(self.clock.time())) + i + random_string(5)
|
|
|
|
e_id = EventID.create(local_part, self.hostname)
|
|
|
|
return e_id.to_string()
|
|
|
|
def new(self, key_values={}):
|
|
key_values["event_id"] = self.create_event_id()
|
|
|
|
time_now = int(self.clock.time_msec())
|
|
|
|
key_values.setdefault("origin", self.hostname)
|
|
key_values.setdefault("origin_server_ts", time_now)
|
|
|
|
key_values.setdefault("unsigned", {})
|
|
age = key_values["unsigned"].pop("age", 0)
|
|
key_values["unsigned"].setdefault("age_ts", time_now - age)
|
|
|
|
key_values["signatures"] = {}
|
|
|
|
return EventBuilder(key_values=key_values,)
|