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urlfetcher: Unlink file if download is aborted

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This commit is contained in:
Cole Robinson 2019-06-10 13:10:58 -04:00
parent c9af3f94ce
commit 102a49771f
1 changed files with 12 additions and 6 deletions
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18
virtinst/urlfetcher.py
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@ -211,13 +211,19 @@ class _URLFetcher(object):
prefix = "virtinst-" + os.path.basename(filename) + "."
# pylint: disable=redefined-variable-type
fileobj = tempfile.NamedTemporaryFile(
dir=self.scratchdir, prefix=prefix, delete=False)
fn = fileobj.name
fn = None
try:
fileobj = tempfile.NamedTemporaryFile(
dir=self.scratchdir, prefix=prefix, delete=False)
fn = fileobj.name
self._grabURL(filename, fileobj)
logging.debug("Saved file to %s", fn)
return fn
self._grabURL(filename, fileobj)
logging.debug("Saved file to %s", fn)
return fn
except: # noqa
if fn and os.path.exists(fn):
os.unlink(fn)
raise
def acquireFileContent(self, filename):
"""