Code snippet for custom gcodes in klipper to start Tuya Smart Plugs using tinytuya without printer connection

klippy@extras@gcode_move.py

gcode.register_command('TUYA_ON', self.cmd_TUYA_ON, True,
                               desc=self.cmd_TUYA_ON_help)
        gcode.register_command('TUYA_OFF', self.cmd_TUYA_OFF, True,
                               desc=self.cmd_TUYA_OFF_help)
### ...
### ...
cmd_TUYA_ON_help = "Turn on Tuya Smart Plug"
    def cmd_TUYA_ON(self, gcmd):
        try:
            proc = subprocess.Popen(
                ["/home/pi/tuya/venv/bin/python3", "-c", "import tinytuya; tinytuya.OutletDevice('DEVICE_ID_HERE', 'IP_ADDRESS_HERE', 'LOCAL_KEY_HERE').turn_on()"],
                stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        except Exception:
            logging.exception("tuya_on: failed")
            raise gcmd.error("Error running TUYA_ON")
    cmd_TUYA_OFF_help = "Turn off Tuya Smart Plug"
    def cmd_TUYA_OFF(self, gcmd):
        try:
            proc = subprocess.Popen(
                ["/home/pi/tuya/venv/bin/python3", "-c", "import tinytuya; tinytuya.OutletDevice('DEVICE_ID_HERE', 'IP_ADDRESS_HERE', 'LOCAL_KEY_HERE').turn_off()"],
                stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        except Exception:
            logging.exception("tuya_off: failed")
            raise gcmd.error("Error running TUYA_OFF")
    cmd_RESTART_WIFI_help = "Restart WiFi service"
    def cmd_RESTART_WIFI(self, gcmd):
        try:
            proc = subprocess.Popen(
                ["sudo", "ip", "link", "set", "wlan0", "down"],
                stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
            proc = subprocess.Popen(
                ["sudo", "ip", "link", "set", "wlan0", "up"],
                stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        except Exception:
            logging.exception("RESTART_WIFI: failed")
            raise gcmd.error("Error running RESTART_WIFI"
    cmd_LED_CONTROL_args = ('bright_up', 'bright_down', 'off', 'on', 'red', 'green', 'darkblue', 'white', 'orange', 'green-blue', 'blue-violet', 'flash', 'yellow', 'blue-green', 'violet', 'strobe', 'green-yellow', 'aquamarine', 'purple', 'fade', 'lightgreen', 'cyan', 'pink', 'smooth')
    cmd_LED_CONTROL_help = f"Control LED strip: {', '.join(cmd_LED_CONTROL_args)}"
    def cmd_LED_CONTROL(self, gcmd):
        arg = gcmd.get_command_parameters()['CMD']
        if arg not in self.cmd_LED_CONTROL_args:
            gcmd.respond_info(f"Invalid CMD: {', '.join(self.cmd_LED_CONTROL_args)}")
        else:
            try:
                proc = subprocess.Popen(
                    ["led_control", arg],
                    stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
            except Exception:
                logging.exception("LED_CONTROL: failed")
                raise gcmd.error("Error running LED_CONTROL")

led_control.py

#!/usr/bin/env python3

import subprocess
import sys


btn_map = {
    'bright_up': 'KEY_A',
    'bright_down': 'KEY_B',
    'off': 'KEY_C',
    'on': 'KEY_D',
    'red': 'KEY_E',
    'green': 'KEY_F',
    'darkblue': 'KEY_G',
    'white': 'KEY_H',
    'orange': 'KEY_I',
    'green-blue': 'KEY_J',
    'blue-violet': 'KEY_K',
    'flash': 'KEY_L',
    'yellow': 'KEY_M',
    'blue-green': 'KEY_N',
    'violet': 'KEY_O',
    'strobe': 'KEY_P',
    'green-yellow': 'KEY_Q',
    'aquamarine': 'KEY_R',
    'purple': 'KEY_S',
    'fade': 'KEY_T',
    'lightgreen': 'KEY_U',
    'cyan': 'KEY_V',
    'pink': 'KEY_W',
    'smooth': 'KEY_X'
}


if __name__ == '__main__':
    if len(sys.argv) == 1:
        print("Argument required: {}".format(', '.join(btn_map.keys())))
    else:
        if sys.argv[1] == '-h' or sys.argv[1] == '--help':
            print("Posible values: {}".format(', '.join(btn_map.keys())))
        elif sys.argv[1] in btn_map:
            subprocess.Popen(
                ["irsend", "SEND_ONCE", "led_rc", btn_map[sys.argv[1]]],
                stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        else:
            print("Argument must be: {}".format(', '.join(btn_map.keys())))

led_irc.conf

# Please take the time to finish this file as described in
# https://sourceforge.net/p/lirc-remotes/wiki/Checklist/
# and make it available to others by sending it to
# <lirc@bartelmus.de>
#
# This config file was automatically generated
# using lirc-0.10.1(default) on Mon May 23 19:04:29 2022
# Command line used: -d /dev/lirc-rx
# Kernel version (uname -r): 5.15.32+
#
# Remote name (as of config file): led_rc
# Brand of remote device, the thing you hold in your hand:
# Remote device model nr:
# Remote device info url:
# Does remote device has a bundled capture device e. g., a
#     usb dongle? :
# For bundled USB devices: usb vendor id, product id
#     and device string (use dmesg or lsusb):
# Type of device controlled
#     (TV, VCR, Audio, DVD, Satellite, Cable, HTPC, ...) :
# Device(s) controlled by this remote:

begin remote

  name  led_rc
  bits           24
  flags SPACE_ENC|CONST_LENGTH
  eps            30
  aeps          100

  header       9357  4483
  one           653  1615
  zero          653   497
  ptrail        654
  repeat       9353  2197
  pre_data_bits   8
  pre_data       0x0
  gap          135141
  toggle_bit_mask 0x0
  frequency    38000

      begin codes
          KEY_A                    0xF700FF
          KEY_B                    0xF7807F
          KEY_C                    0xF740BF
          KEY_D                    0xF7C03F
          KEY_E                    0xF720DF
          KEY_F                    0xF7A05F
          KEY_G                    0xF7609F
          KEY_H                    0xF7E01F
          KEY_I                    0xF710EF
          KEY_J                    0xF7906F
          KEY_K                    0xF750AF
          KEY_L                    0xF7D02F
          KEY_M                    0xF730CF
          KEY_N                    0xF7B04F
          KEY_O                    0xF7708F
          KEY_P                    0xF7F00F
          KEY_Q                    0xF708F7
          KEY_R                    0xF78877
          KEY_S                    0xF748B7
          KEY_T                    0xF7C837
          KEY_U                    0xF728D7
          KEY_V                    0xF7A857
          KEY_W                    0xF76897
          KEY_X                    0xF7E817
      end codes

end remote