Release 260111

common/time_helpers.py

@@ -0,0 +1,15 @@
+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()