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getting Ikea tardfri lightbulb status
[tardfri]
hubip = x.x.x.x
securityid = AABBCCDDEEFFGGHH
#!/usr/bin/env python
# file : smartlight.py
# purpose : control ikea tardfri smart light
#
# author : harald van der laan
# date : 2017/04/06
# version : v1.0.0
#
# requirements:
# - libcoap
#
# changelog :
# - v1.0.0 initial release (harald)
""" smartlight - python framework for the tardfri ikea smart light hub
this frame works requires libcoap with dtls compiled, more info is found
in the bin directory. there is also a build script.
libcoap requires cunit, a2x and doxygen """
from __future__ import print_function
import sys
import os
import json
import ConfigParser
def get_tardfri_devices(hubip, securityid):
""" function for getting all paired devices to the hub """
hub = 'coaps://{}:5684/15001' .format(hubip)
apicall = 'bin/coap-client -m get -u "Client_identity" -k "{}" "{}" | awk \'NR==4\'' .format(securityid, hub)
if os.path.exists('bin/coap-client'):
result = os.popen(apicall)
else:
sys.stderr.write('[-] error: could not find libcoap\n')
return json.loads(result.read().strip('\n'))
def get_tardfri_lightbulb(hubip, securityid, deviceid):
""" function for getting information of a tardfri lightbulb """
hub = 'coaps://{}:5684/15001/{}' .format(hubip, deviceid)
apicall = 'bin/coap-client -m get -u "Client_identity" -k "{}" "{}" | awk \'NR==4\'' .format(securityid, hub)
if os.path.exists('bin/coap-client'):
result = os.popen(apicall)
else:
sys.stderr.write('[-] error: could not find libcoap\n')
sys.exit(1)
return json.loads(result.read().strip('\n'))
def main():
conf = ConfigParser.ConfigParser()
conf.read('smartlight.cfg')
hubip = conf.get('tardfri', 'hubip')
securityid = conf.get('tardfri', 'securityid')
lightbulb = []
print('[ ] smartlight: receiving tardfri lightbulbs information')
devices = get_tardfri_devices(hubip, securityid)
for deviceid in range(len(devices)):
lightbulb.append(get_tardfri_lightbulb(hubip, securityid, str(devices[deviceid])))
print('[+] smartlight: done getting tardfri lightbulbs information')
print('===========================================================\n')
for counter in range(len(lightbulb)):
try:
if lightbulb[counter]["3311"][0]["5850"] == 0:
# lightbulb is off
print('bulbid: {}, name: {}, state: off' .format(counter,
lightbulb[counter]["9001"]))
else:
# lightbulb is on
print('bulbid: {}, name: {}, state: on' .format(counter,
lightbulb[counter]["9001"]))
except KeyError:
# not a lightbulb but a controler
pass
if __name__ == "__main__":
main()
sys.exit(0)
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