def getfile(self, mode=None, prefetch=False):
"""Returns a file object. By default the file is fetched on
demand but if prefetch is enabled the file is fully prefetched
into a tempfile before reading can happen.
"""
impl = self._get_chunked_blob(mode, prefetch)
return FileObj(impl, self.name)
def getfile(self, releasefile):
cutoff = options.get("releasefile.cache-limit")
file_size = releasefile.file.size
if file_size < cutoff:
metrics.timing("release_file.cache.get.size",
file_size,
tags={"cutoff": True})
return releasefile.file.getfile()
file_id = str(releasefile.file_id)
organization_id = str(releasefile.organization_id)
file_path = os.path.join(self.cache_path, organization_id, file_id)
hit = True
try:
os.stat(file_path)
except OSError as e:
if e.errno != errno.ENOENT:
raise
releasefile.file.save_to(file_path)
hit = False
metrics.timing("release_file.cache.get.size",
file_size,
tags={
"hit": hit,
"cutoff": False
})
return FileObj(open(file_path, "rb"))
def getfile(self, *args, **kwargs):
return FileObj(
ChunkedFileBlobIndexWrapper(
FileBlobIndex.objects.filter(
file=self, ).select_related('blob').order_by('offset'),
mode=kwargs.get('mode'),
), self.name)
def getfile(self, *args, **kwargs):
if self.blob:
return self.blob.getfile()
return FileObj(
ChunkedFileBlobIndexWrapper(
FileBlobIndex.objects.filter(
file=self, ).select_related('blob').order_by('offset')),
'rb')
def getfile(self, mode=None, prefetch=False, as_tempfile=False):
"""Returns a file object. By default the file is fetched on
demand but if prefetch is enabled the file is fully prefetched
into a tempfile before reading can happen.
Additionally if `as_tempfile` is passed a NamedTemporaryFile is
returned instead which can help in certain situations where a
tempfile is necessary.
"""
if as_tempfile:
prefetch = True
impl = self._get_chunked_blob(mode, prefetch)
if as_tempfile:
return impl.detach_tempfile()
return FileObj(impl, self.name)
def getfile(self, mode=None, prefetch=False):
cfbiw = ChunkedFileBlobIndexWrapper(FileBlobIndex.objects.filter(
file=self, ).select_related('blob').order_by('offset'),
mode=mode,
prefetch=prefetch)
return FileObj(cfbiw, self.name)
