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51 lines
2 KiB
Python
51 lines
2 KiB
Python
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# -*- coding: utf-8 -*-
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# Copyright 2019 The Matrix.org Foundation C.I.C.d
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from ._base import Config, ConfigError
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class TracerConfig(Config):
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def read_config(self, config, **kwargs):
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self.tracer_config = config.get("opentracing")
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self.tracer_config = config.get("opentracing", {"tracer_enabled": False})
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if self.tracer_config.get("tracer_enabled", False):
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# The tracer is enabled so sanitize the config
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# If no whitelists are given
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self.tracer_config.setdefault("homeserver_whitelist", [])
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if not isinstance(self.tracer_config.get("homeserver_whitelist"), list):
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raise ConfigError("Tracer homesererver_whitelist config is malformed")
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def generate_config_section(cls, **kwargs):
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return """\
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## Opentracing ##
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# These settings enable opentracing which implements distributed tracing
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# This allows you to observe the causal chain of events across servers
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# including requests, key lookups etc. across any server running
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# synapse or any other other services which supports opentracing.
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# (specifically those implemented with jaeger)
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#opentracing:
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# # Enable / disable tracer
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# tracer_enabled: false
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# # The list of homeservers we wish to expose our current traces to.
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# # The list is a list of regexes which are matched against the
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# # servername of the homeserver
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# homeserver_whitelist:
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# - ".*"
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"""
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