.gitlab-ci/bare-metal/google-power-relay.py

   1 #!/usr/bin/python3
   2
   3 import sys
   4 import serial
   5
   6 mode = sys.argv[1]
   7 relay = sys.argv[2]
   8
   9 # our relays are "off" means "board is powered".
  10 mode_swap = {
  11      "on" : "off",
  12      "off" : "on",
  13 }
  14 mode = mode_swap[mode]
  15
  16 ser = serial.Serial('/dev/ttyACM0', 115200, timeout=2)
  17 command = "relay {} {}\n\r".format(mode, relay)
  18 ser.write(command.encode())
  19 ser.close()