# -*- coding: utf-8 -*- # Copyright 2015, 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, ConfigError MISSING_SENTRY = ( """Missing sentry-sdk library. This is required to enable sentry integration. """ ) class MetricsConfig(Config): def read_config(self, config): self.enable_metrics = config["enable_metrics"] self.report_stats = config.get("report_stats", None) self.metrics_port = config.get("metrics_port") self.metrics_bind_host = config.get("metrics_bind_host", "127.0.0.1") self.sentry_enabled = "sentry" in config if self.sentry_enabled: try: import sentry_sdk # noqa F401 except ImportError: raise ConfigError(MISSING_SENTRY) self.sentry_dsn = config["sentry"].get("dsn") if not self.sentry_dsn: raise ConfigError( "sentry.dsn field is required when sentry integration is enabled", ) def default_config(self, report_stats=None, **kwargs): res = """\ ## Metrics ### # Enable collection and rendering of performance metrics # enable_metrics: False # Enable sentry integration # NOTE: While attempts are made to ensure that the logs don't contain # any sensitive information, this cannot be guaranteed. By enabling # this option the sentry server may therefore receive sensitive # information, and it in turn may then diseminate sensitive information # through insecure notification channels if so configured. # #sentry: # dsn: "..." """ if report_stats is None: res += "# report_stats: true|false\n" else: res += "report_stats: %s\n" % ('true' if report_stats else 'false') return res