adminandClaude Opus 5
79843aa2ae
Erster Stand der Hintergrundprozesse, die auf der Synology unter /volume1/homes/wagner/SolarManager laufen: der Manager selbst, die Sammler je Geraet, die MQTT-Bruecke, der Wecker und - neu hinzugezogen - der AutoAction-Runner, der als Hintergrundprozess hierher gehoert und nicht ins Web-Verzeichnis. Zugangsdaten stehen nicht mehr im Quelltext, sondern in config.ini, die nicht mit eingecheckt wird. Vorlage ist config.ini.example, gelesen wird sie von konfig.py. Betroffen waren solarManager.py (Datenbank und Wattpilot), zeit.py, gatherWaterData.py, wecker.py und skoda_testdaten.py, das sich das Passwort bisher aus dem Quelltext eines anderen Moduls herausgesucht hat. Die Kia-Anbindung ist mit dem Fahrzeug entfallen: kiaTest.py, gatherCarData.py und hyundai_kia_connect_api sind nicht mehr dabei, ebenso gatherInverterData.py, auf das nur noch eine auskommentierte Zeile zeigte. Die mitgelieferten Bibliotheken bleiben im Repository - die NAS hat kein pip, sie muessen neben den Skripten liegen. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
120 lines
4.0 KiB
Python
120 lines
4.0 KiB
Python
# Protocol Buffers - Google's data interchange format
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# Copyright 2008 Google Inc. All rights reserved.
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#
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file or at
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# https://developers.google.com/open-source/licenses/bsd
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"""A subclass of unittest.TestCase which checks for reference leaks.
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To use:
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- Use testing_refleak.BaseTestCase instead of unittest.TestCase
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- Configure and compile Python with --with-pydebug
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If sys.gettotalrefcount() is not available (because Python was built without
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the Py_DEBUG option), then this module is a no-op and tests will run normally.
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"""
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import copyreg
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import gc
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import sys
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import unittest
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class LocalTestResult(unittest.TestResult):
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"""A TestResult which forwards events to a parent object, except for Skips."""
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def __init__(self, parent_result):
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unittest.TestResult.__init__(self)
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self.parent_result = parent_result
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def addError(self, test, error):
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self.parent_result.addError(test, error)
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def addFailure(self, test, error):
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self.parent_result.addFailure(test, error)
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def addSkip(self, test, reason):
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pass
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class ReferenceLeakCheckerMixin(object):
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"""A mixin class for TestCase, which checks reference counts."""
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NB_RUNS = 3
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def run(self, result=None):
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testMethod = getattr(self, self._testMethodName)
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expecting_failure_method = getattr(testMethod, "__unittest_expecting_failure__", False)
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expecting_failure_class = getattr(self, "__unittest_expecting_failure__", False)
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if expecting_failure_class or expecting_failure_method:
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return
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# python_message.py registers all Message classes to some pickle global
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# registry, which makes the classes immortal.
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# We save a copy of this registry, and reset it before we could references.
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self._saved_pickle_registry = copyreg.dispatch_table.copy()
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# Run the test twice, to warm up the instance attributes.
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super(ReferenceLeakCheckerMixin, self).run(result=result)
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super(ReferenceLeakCheckerMixin, self).run(result=result)
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oldrefcount = 0
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local_result = LocalTestResult(result)
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num_flakes = 0
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refcount_deltas = []
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while len(refcount_deltas) < self.NB_RUNS:
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oldrefcount = self._getRefcounts()
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super(ReferenceLeakCheckerMixin, self).run(result=local_result)
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newrefcount = self._getRefcounts()
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# If the GC was able to collect some objects after the call to run() that
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# it could not collect before the call, then the counts won't match.
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if newrefcount < oldrefcount and num_flakes < 2:
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# This result is (probably) a flake -- garbage collectors aren't very
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# predictable, but a lower ending refcount is the opposite of the
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# failure we are testing for. If the result is repeatable, then we will
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# eventually report it, but not after trying to eliminate it.
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num_flakes += 1
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continue
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num_flakes = 0
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refcount_deltas.append(newrefcount - oldrefcount)
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print(refcount_deltas, self)
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try:
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self.assertEqual(refcount_deltas, [0] * self.NB_RUNS)
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except Exception: # pylint: disable=broad-except
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result.addError(self, sys.exc_info())
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def _getRefcounts(self):
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copyreg.dispatch_table.clear()
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copyreg.dispatch_table.update(self._saved_pickle_registry)
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# It is sometimes necessary to gc.collect() multiple times, to ensure
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# that all objects can be collected.
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gc.collect()
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gc.collect()
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gc.collect()
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return sys.gettotalrefcount()
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if hasattr(sys, 'gettotalrefcount'):
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def TestCase(test_class):
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new_bases = (ReferenceLeakCheckerMixin,) + test_class.__bases__
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new_class = type(test_class)(
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test_class.__name__, new_bases, dict(test_class.__dict__))
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return new_class
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SkipReferenceLeakChecker = unittest.skip
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else:
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# When PyDEBUG is not enabled, run the tests normally.
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def TestCase(test_class):
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return test_class
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def SkipReferenceLeakChecker(reason):
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del reason # Don't skip, so don't need a reason.
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def Same(func):
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return func
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return Same
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