dragonpilot/tools/zookeeper/check_consumption.py

#!/usr/bin/env python3

import sys
import time
from tools.zookeeper import Zookeeper

# Usage: check_consumption.py <averaging_time_sec> <max_average_power_W>
# Exit code: 0 -> passed
#	           1 -> failed

if __name__ == "__main__":
  z = Zookeeper()

  averaging_time_s = int(sys.argv[1])
  max_average_power = float(sys.argv[2])

  start_time = time.time()
  measurements = []
  while time.time() - start_time < averaging_time_s:
    measurements.append(z.read_power())
    time.sleep(0.1)

  average_power = sum(measurements)/len(measurements)
  print(f"Average power: {round(average_power, 4)}W")

  if average_power > max_average_power:
    exit(1)