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# Copyright 2014-2016 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 ._base import Config
class RatelimitConfig(Config):
def read_config(self, config):
self.rc_messages_per_second = config["rc_messages_per_second"]
self.rc_message_burst_count = config["rc_message_burst_count"]
self.federation_rc_window_size = config["federation_rc_window_size"]
self.federation_rc_sleep_limit = config["federation_rc_sleep_limit"]
self.federation_rc_sleep_delay = config["federation_rc_sleep_delay"]
self.federation_rc_reject_limit = config["federation_rc_reject_limit"]
self.federation_rc_concurrent = config["federation_rc_concurrent"]
def default_config(self, **kwargs):
return """\
## Ratelimiting ##
# Number of messages a client can send per second
#
rc_messages_per_second: 0.2
# Number of message a client can send before being throttled
#
rc_message_burst_count: 10.0
# The federation window size in milliseconds
#
federation_rc_window_size: 1000
# The number of federation requests from a single server in a window
# before the server will delay processing the request.
#
federation_rc_sleep_limit: 10
# The duration in milliseconds to delay processing events from
# remote servers by if they go over the sleep limit.
#
federation_rc_sleep_delay: 500
# The maximum number of concurrent federation requests allowed
# from a single server
#
federation_rc_reject_limit: 50
# The number of federation requests to concurrently process from a
# single server
#
federation_rc_concurrent: 3
"""
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