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release: Bump version 5.1.0 to 5.1.1
release: Bump version 5.1.0 to 5.1.1

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r1126:f96985cd python3
r1269:20bfc127 v5.1.1 stable
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statsd_client.py
70 lines | 2.1 KiB | text/x-python | PythonLexer
# RhodeCode VCSServer provides access to different vcs backends via network.
# Copyright (C) 2014-2023 RhodeCode GmbH
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
from vcsserver.lib._vendor.statsd import client_from_config
class StatsdClientNotInitialised(Exception):
pass
class _Singleton(type):
"""A metaclass that creates a Singleton base class when called."""
_instances = {}
def __call__(cls, *args, **kwargs):
if cls not in cls._instances:
cls._instances[cls] = super().__call__(*args, **kwargs)
return cls._instances[cls]
class Singleton(_Singleton("SingletonMeta", (object,), {})):
pass
class StatsdClientClass(Singleton):
setup_run = False
statsd_client = None
statsd = None
strict_mode_init = False
def __getattribute__(self, name):
if name.startswith("statsd"):
if self.setup_run:
return super().__getattribute__(name)
else:
if self.strict_mode_init:
raise StatsdClientNotInitialised(f"requested key was {name}")
return None
return super().__getattribute__(name)
def setup(self, settings):
"""
Initialize the client
"""
strict_init_mode = settings.pop('statsd_strict_init', False)
statsd = client_from_config(settings)
self.statsd = statsd
self.statsd_client = statsd
self.setup_run = True
StatsdClient = StatsdClientClass()