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gpg: set default in function to allow global patch #543

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Mar 21, 2023
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gpg: set default in function to allow global patch #543

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7 changes: 5 additions & 2 deletions securesystemslib/gpg/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,16 +20,19 @@
import os
import shlex
import subprocess # nosec
from typing import List
from typing import List, Optional

log = logging.getLogger(__name__)

GPG_TIMEOUT = 10


@functools.lru_cache(maxsize=3)
def is_available_gnupg(gnupg: str, timeout=GPG_TIMEOUT) -> bool:
def is_available_gnupg(gnupg: str, timeout: Optional[int] = None) -> bool:
"""Returns whether gnupg points to a gpg binary."""
if timeout is None:
timeout = GPG_TIMEOUT

gpg_version_cmd = shlex.split(f"{gnupg} --version")
try:
subprocess.run( # nosec
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