dragonpilot - 基於 openpilot 的開源駕駛輔助系統
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import datetime
from pathlib import Path
MIN_DATE = datetime.datetime(year=2025, month=2, day=21)
def min_date():
# on systemd systems, the default time is the systemd build time
systemd_path = Path("/lib/systemd/systemd")
if systemd_path.exists():
d = datetime.datetime.fromtimestamp(systemd_path.stat().st_mtime)
return max(MIN_DATE, d + datetime.timedelta(days=1))
return MIN_DATE
def system_time_valid():
return datetime.datetime.now() > min_date()