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Use non-streaming mode and default compression level 6 #22

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merged 3 commits into from
Dec 4, 2023
Merged

Use non-streaming mode and default compression level 6 #22

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049f917
Use non-streaming mode and default compression level 6
agners Oct 17, 2023
5fde392
Use streaming mode when encrypting
agners Oct 17, 2023
1575d33
Addresss black issue
agners Nov 30, 2023
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12 changes: 11 additions & 1 deletion securetar/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,10 +41,19 @@ def __init__(
self._mode: str = mode
self._name: Path = name
self._bufsize: int = bufsize
self._extra_args = {}

# Tarfile options
self._tar: Optional[tarfile.TarFile] = None
self._tar_mode: str = f"{mode}|gz" if gzip else f"{mode}|"
if key:
self._tar_mode = f"{mode}|"
else:
self._tar_mode = f"{mode}:"
if gzip:
self._extra_args["compresslevel"] = 6

if gzip:
self._tar_mode = self._tar_mode + "gz"

# Encryption/Description
self._aes: Optional[Cipher] = None
Expand All @@ -62,6 +71,7 @@ def __enter__(self) -> tarfile.TarFile:
mode=self._tar_mode,
dereference=False,
bufsize=self._bufsize,
**self._extra_args,
)
return self._tar

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