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139 lines
3.8 KiB
139 lines
3.8 KiB
##############################################################################
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#
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# Copyright Zope Foundation and Contributors.
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# All Rights Reserved.
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#
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# This software is subject to the provisions of the Zope Public License,
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# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
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# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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# FOR A PARTICULAR PURPOSE.
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#
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##############################################################################
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import logging
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import os
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import time
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CI = os.environ.get("CI", False)
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CI_ZK_VERSION = CI and os.environ.get("ZOOKEEPER_VERSION", None)
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if CI_ZK_VERSION:
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if "-" in CI_ZK_VERSION:
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# Ignore pre-release markers like -alpha
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CI_ZK_VERSION = CI_ZK_VERSION.split("-")[0]
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CI_ZK_VERSION = tuple([int(n) for n in CI_ZK_VERSION.split(".")])
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class Handler(logging.Handler):
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def __init__(self, *names, **kw):
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logging.Handler.__init__(self)
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self.names = names
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self.records = []
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self.setLoggerLevel(**kw)
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def setLoggerLevel(self, level=1):
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self.level = level
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self.oldlevels = {}
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def emit(self, record):
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self.records.append(record)
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def clear(self):
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del self.records[:]
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def install(self):
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for name in self.names:
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logger = logging.getLogger(name)
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self.oldlevels[name] = logger.level
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logger.setLevel(self.level)
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logger.addHandler(self)
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def uninstall(self):
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for name in self.names:
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logger = logging.getLogger(name)
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logger.setLevel(self.oldlevels[name])
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logger.removeHandler(self)
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def __str__(self):
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return "\n".join(
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[
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(
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"%s %s\n %s"
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% (
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record.name,
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record.levelname,
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"\n".join(
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[
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line
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for line in record.getMessage().split("\n")
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if line.strip()
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]
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),
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)
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)
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for record in self.records
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]
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)
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class InstalledHandler(Handler):
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def __init__(self, *names, **kw):
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Handler.__init__(self, *names, **kw)
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self.install()
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class Wait(object):
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class TimeOutWaitingFor(Exception):
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"A test condition timed out"
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timeout = 9
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wait = 0.01
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def __init__(
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self,
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timeout=None,
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wait=None,
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exception=None,
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getnow=(lambda: time.time),
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getsleep=(lambda: time.sleep),
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):
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if timeout is not None:
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self.timeout = timeout
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if wait is not None:
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self.wait = wait
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if exception is not None:
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self.TimeOutWaitingFor = exception
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self.getnow = getnow
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self.getsleep = getsleep
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def __call__(self, func=None, timeout=None, wait=None, message=None):
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if func is None:
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return lambda func: self(func, timeout, wait, message)
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if func():
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return
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now = self.getnow()
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sleep = self.getsleep()
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if timeout is None:
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timeout = self.timeout
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if wait is None:
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wait = self.wait
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wait = float(wait)
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deadline = now() + timeout
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while 1:
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sleep(wait)
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if func():
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return
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if now() > deadline:
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raise self.TimeOutWaitingFor(
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message or func.__doc__ or func.__name__
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)
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wait = Wait()
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