bitbake: toaster: work around 'database is locked' error
When sqlite can not cope with a stream of 'insert' queries it throws 'database is locked' exception. Wrapping model.save in transaction.atomic context and repeating the call should solve this issue. (Bitbake rev: eb305308ca8f6228c6f52dac1bd941f29c7e5eb6) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: brian avery <avery.brian@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -29,10 +29,28 @@ from django.core import validators
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from django.conf import settings
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import django.db.models.signals
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import logging
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logger = logging.getLogger("toaster")
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if 'sqlite' in settings.DATABASES['default']['ENGINE']:
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from django.db import transaction, OperationalError
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from time import sleep
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_base_save = models.Model.save
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def save(self, *args, **kwargs):
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while True:
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try:
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with transaction.atomic():
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return _base_save(self, *args, **kwargs)
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except OperationalError as err:
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if 'database is locked' in str(err):
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logger.warning("%s, model: %s, args: %s, kwargs: %s",
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err, self.__class__, args, kwargs)
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sleep(0.5)
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continue
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raise
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models.Model.save = save
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class GitURLValidator(validators.URLValidator):
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import re
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