mirror of https://gitlab.com/litecord/litecord.git
44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
"""
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Litecord
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Copyright (C) 2018-2019 Luna Mendes
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 3 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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from .dispatcher import Dispatcher
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class UserDispatcher(Dispatcher):
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"""User backend for Pub/Sub."""
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KEY_TYPE = int
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async def dispatch_filter(self, user_id: int, func, event, data):
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"""Dispatch an event to all shards of a user."""
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# filter only states where func() gives true
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states = list(filter(
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lambda state: func(state.session_id),
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self.sm.user_states(user_id)
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))
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return await self._dispatch_states(states, event, data)
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async def dispatch(self, user_id: int, event, data):
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return await self.dispatch_filter(
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user_id,
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lambda sess_id: True,
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event, data,
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)
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