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Add ignore ability to process_read_exception

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Erik Johnson 2018-11-27 11:45:01 -06:00
parent 015834ded9
commit 9f547205a0
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1 changed files with 13 additions and 1 deletions
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14
salt/utils/files.py
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@ -205,10 +205,22 @@ def rename(src, dst):
os.rename(src, dst)
def process_read_exception(exc, path):
def process_read_exception(exc, path, ignore=None):
'''
Common code for raising exceptions when reading a file fails
The ignore argument can be an iterable of integer error codes (or a single
integer error code) that should be ignored.
'''
if ignore is not None:
if isinstance(ignore, six.integer_types):
ignore = (ignore,)
else:
ignore = ()
if exc.errno in ignore:
return
if exc.errno == errno.ENOENT:
raise CommandExecutionError('{0} does not exist'.format(path))
elif exc.errno == errno.EACCES: