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# Copyright 2020 The Matrix.org Foundation C.I.C.
#
# 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 typing import Any, Optional
from synapse.config._base import Config
from synapse.config._util import validate_config
from synapse.types import JsonDict
class FederationConfig(Config):
section = "federation"
def read_config(self, config: JsonDict, **kwargs: Any) -> None:
federation_config = config.setdefault("federation", {})
# FIXME: federation_domain_whitelist needs sytests
self.federation_domain_whitelist: Optional[dict] = None
federation_domain_whitelist = config.get("federation_domain_whitelist", None)
if federation_domain_whitelist is not None:
# turn the whitelist into a hash for speed of lookup
self.federation_domain_whitelist = {}
for domain in federation_domain_whitelist:
self.federation_domain_whitelist[domain] = True
federation_metrics_domains = config.get("federation_metrics_domains") or []
validate_config(
_METRICS_FOR_DOMAINS_SCHEMA,
federation_metrics_domains,
("federation_metrics_domains",),
)
self.federation_metrics_domains = set(federation_metrics_domains)
self.allow_profile_lookup_over_federation = config.get(
"allow_profile_lookup_over_federation", True
)
self.allow_device_name_lookup_over_federation = config.get(
"allow_device_name_lookup_over_federation", False
)
# Allow for the configuration of timeout, max request retries
# and min/max retry delays in the matrix federation client.
self.client_timeout_ms = Config.parse_duration(
federation_config.get("client_timeout", "60s")
)
self.max_long_retry_delay_ms = Config.parse_duration(
federation_config.get("max_long_retry_delay", "60s")
)
self.max_short_retry_delay_ms = Config.parse_duration(
federation_config.get("max_short_retry_delay", "2s")
)
self.max_long_retries = federation_config.get("max_long_retries", 10)
self.max_short_retries = federation_config.get("max_short_retries", 3)
_METRICS_FOR_DOMAINS_SCHEMA = {"type": "array", "items": {"type": "string"}}
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