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3b0b96834d
Flake8 Bugbear checks for some extra things that aren’t code style errors, but are likely to introduce bugs or unexpected behaviour. A good example is having mutable default function arguments, which get shared between every call to the function and therefore mutating a value in one place can unexpectedly cause it to change in another. This commit enables all the extra warnings provided by Flake8 Bugbear, except for: - the line length one (because we already lint for that separately) - B903 Data class should either be immutable or use `__slots__` because this seems to false-positive on some of our custom exceptions - B902 Invalid first argument 'cls' used for instance method because some SQLAlchemy decorators (eg `declared_attr`) make things that aren’t formally class methods take a class not an instance as their first argument It disables: - _B306: BaseException.message is removed in Python 3_ because I think our exceptions have a custom structure that means the `.message` attribute is still present Matches the work done in other repos: - https://github.com/alphagov/notifications-admin/pull/3172/files
33 lines
820 B
Python
33 lines
820 B
Python
import os
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import sys
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import traceback
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import gunicorn
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from gds_metrics.gunicorn import child_exit # noqa
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workers = 4
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worker_class = "eventlet"
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worker_connections = 256
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errorlog = "/home/vcap/logs/gunicorn_error.log"
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bind = "0.0.0.0:{}".format(os.getenv("PORT"))
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statsd_host = "{}:8125".format(os.getenv("STATSD_HOST"))
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gunicorn.SERVER_SOFTWARE = 'None'
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def on_starting(server):
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server.log.info("Starting Notifications API")
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def worker_abort(worker):
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worker.log.info("worker received ABORT {}".format(worker.pid))
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for _threadId, stack in sys._current_frames().items():
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worker.log.error(''.join(traceback.format_stack(stack)))
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def on_exit(server):
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server.log.info("Stopping Notifications API")
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def worker_int(worker):
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worker.log.info("worker: received SIGINT {}".format(worker.pid))
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