check for apex dir

frigate/stats.py

@@ -31,25 +31,29 @@ def get_fs_type(path):
  bestMatch = part.mountpoint
  return fsType
 
+
 def read_temperature(path):
  if os.path.isfile(path):
  with open(path) as f:
- line=f.readline().strip()
- return int(line)/1000
+ line = f.readline().strip()
+ return int(line) / 1000
  return None
 
+
 def get_temperatures():
- temps={}
+ temps = {}
 
  # Get temperatures for all attached Corals
- base="/sys/class/apex/"
- for apex in os.listdir(base):
- temp=read_temperature(os.path.join(base,apex,"temp"))
- if temp is not None:
- temps[apex]=temp
+ base = "/sys/class/apex/"
+ if os.path.isdir(base):
+ for apex in os.listdir(base):
+ temp = read_temperature(os.path.join(base, apex, "temp"))
+ if temp is not None:
+ temps[apex] = temp
 
  return temps
 
+
 def stats_snapshot(stats_tracking):
  camera_metrics = stats_tracking["camera_metrics"]
  stats = {}
@@ -80,7 +84,7 @@ def stats_snapshot(stats_tracking):
  "uptime": (int(time.time()) - stats_tracking["started"]),
  "version": VERSION,
  "storage": {},
- "temperatures" : get_temperatures()
+ "temperatures": get_temperatures(),
  }
 
  for path in [RECORD_DIR, CLIPS_DIR, CACHE_DIR, "/dev/shm"]: