8000 HS105(US) HW 5.0/SW 1.0.2 Not Working · Issue #119 · python-kasa/python-kasa · GitHub
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dcmorton opened this issue Dec 2, 2020 · 2 comments
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HS105(US) HW 5.0/SW 1.0.2 Not Working #119

dcmorton opened this issue Dec 2, 2020 · 2 comments

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@dcmorton
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dcmorton commented Dec 2, 2020

Received a new HS105(US) plug with hardware version 5.0 & software version 1.0.2; it is not discoverable or connectable with kasa:

(python-kasa) derek@ubuntu:~$ kasa --version
kasa, version 0.4.0.dev2
(python-kasa) derek@ubuntu:~$ kasa --host 192.168.45.175 --debug
No --strip nor --bulb nor --plug given, discovering..
DEBUG:kasa.protocol:> (249) {"system": {"get_sysinfo": null}, "emeter": {"get_realtime": null}, "smartlife.iot.dimmer": {"get_dimmer_parameters": null}, "smartlife.iot.common.emeter": {"get_realtime": null}, "smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}
DEBUG:kasa.protocol:Unable to query the device, retrying: unpack requires a buffer of 4 bytes
DEBUG:kasa.protocol:> (249) {"system": {"get_sysinfo": null}, "emeter": {"get_realtime": null}, "smartlife.iot.dimmer": {"get_dimmer_parameters": null}, "smartlife.iot.common.emeter": {"get_realtime": null}, "smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}
DEBUG:kasa.protocol:Unable to query the device, retrying: unpack requires a buffer of 4 bytes
DEBUG:kasa.protocol:> (249) {"system": {"get_sysinfo": null}, "emeter": {"get_realtime": null}, "smartlife.iot.dimmer": {"get_dimmer_parameters": null}, "smartlife.iot.common.emeter": {"get_realtime": null}, "smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}
DEBUG:kasa.protocol:Unable to query the device, retrying: unpack requires a buffer of 4 bytes
DEBUG:kasa.protocol:> (249) {"system": {"get_sysinfo": null}, "emeter": {"get_realtime": null}, "smartlife.iot.dimmer": {"get_dimmer_parameters": null}, "smartlife.iot.common.emeter": {"get_realtime": null}, "smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}
DEBUG:kasa.protocol:Giving up after 3 retries
Traceback (most recent call last):
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/kasa/protocol.py", line 64, in query
    length = struct.unpack(">I", chunk[0:4])[0]
struct.error: unpack requires a buffer of 4 bytes

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/derek/.venvs/python-kasa/bin/kasa", line 11, in <module>
    sys.exit(cli())
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/asyncclick/core.py", line 862, in __call__
    return anyio.run(self._main, main, args, kwargs, **({"backend":_anyio_backend} if _anyio_backend is not None else {}))
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/anyio/_core/_eventloop.py", line 52, in run
    return asynclib.run(func, *args, **backend_options)  # type: ignore
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 160, in run
    return native_run(wrapper(), debug=debug)
  File "/usr/lib/python3.7/asyncio/runners.py", line 43, in run
    return loop.run_until_complete(main)
  File "/usr/lib/python3.7/asyncio/base_events.py", line 579, in run_until_complete
    return future.result()
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/anyio/_backends/_asyncio.py", line 155, in wrapper
    return await func(*args)
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/asyncclick/core.py", line 865, in _main
    return await main(*args, **kwargs)
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/asyncclick/core.py", line 814, in main
    rv = await self.invoke(ctx)
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/asyncclick/core.py", line 1272, in invoke
    return await Command.invoke(self, ctx)
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/asyncclick/core.py", line 1102, in invoke
    return await ctx.invoke(self.callback, **ctx.params)
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/asyncclick/core.py", line 644, in invoke
    rv = await rv
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/kasa/cli.py", line 77, in cli
    dev = await Discover.discover_single(host)
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/kasa/discover.py", line 207, in discover_single
    info = await protocol.query(host, Discover.DISCOVERY_QUERY)
  File "/home/derek/.venvs/python-kasa/lib/python3.7/site-packages/kasa/protocol.py", line 80, in query
    ) from ex
kasa.exceptions.SmartDeviceException: Unable to query the device: unpack requires a buffer of 4 bytes

Trying to query the plug using tplink_smartplug.py using the full query string hangs and eventually returns nothing:

(python-kasa) derek@ubuntu:~$ time python ./tplink_smartplug.py -t 192.168.45.175 -j '{"system": {"get_sysinfo": null}, "emeter": {"get_realtime": null}, "smartlife.iot.dimmer": {"get_dimmer_parameters": null}, "smartlife.iot.common.emeter": {"get_realtime": null}, "smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}'
Sent:      {"system": {"get_sysinfo": null}, "emeter": {"get_realtime": null}, "smartlife.iot.dimmer": {"get_dimmer_parameters": null}, "smartlife.iot.common.emeter": {"get_realtime": null}, "smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}
Received:  

real    1m0.140s
user    0m0.043s
sys     0m0.005s

If the query string is broken up into individual pieces they all complete successfully however:

(python-kasa) derek@ubuntu:~$ python ./tplink_smartplug.py -t 192.168.45.175 -j '{"system": {"get_sysinfo": null}}'
Sent:      {"system": {"get_sysinfo": null}}
Received:  {"system":{"get_sysinfo":{"sw_ver":"1.0.2 Build 200819 Rel.103733","hw_ver":"5.0","model":"HS105(US)","deviceId":"800653EB6B8D49416C3A8CABFA7D27E71D8F7F58","oemId":"A3BE45A15350D76F11728AC99180D5E8","hwId":"6EEF0BBCE1D91460D5F5201C65C8A549","rssi":-53,"latitude_i":29xxxx,"longitude_i":-98xxxx,"alias":"Office Lamp","status":"new","obd_src":"tplink","mic_type":"IOT.SMARTPLUGSWITCH","feature":"TIM","mac":"84:D8:1B:F4:EB:D7","updating":0,"led_off":0,"relay_state":1,"on_time":316,"icon_hash":"","dev_name":"Smart Wi-Fi Plug Mini","active_mode":"none","next_action":{"type":-1},"err_code":0}}}
(python-kasa) derek@ubuntu:~$ python ./tplink_smartplug.py -t 192.168.45.175 -j '{"emeter": {"get_realtime": null}}'
Sent:      {"emeter": {"get_realtime": null}}
Received:  {"emeter":{"err_code":-1,"err_msg":"module not support"}}
(python-kasa) derek@ubuntu:~$ python ./tplink_smartplug.py -t 192.168.45.175 -j '{"smartlife.iot.dimmer": {"get_dimmer_parameters": null}}'
Sent:      {"smartlife.iot.dimmer": {"get_dimmer_parameters": null}}
Received:  {"smartlife.iot.dimmer":{"err_code":-1,"err_msg":"module not support"}}
(python-kasa) derek@ubuntu:~$ python ./tplink_smartplug.py -t 192.168.45.175 -j '{"smartlife.iot.common.emeter": {"get_realtime": null}}'
Sent:      {"smartlife.iot.common.emeter": {"get_realtime": null}}
Received:  {"smartlife.iot.common.emeter":{"err_code":-1,"err_msg":"module not support"}}
(python-kasa) derek@ubuntu:~$ python ./tplink_smartplug.py -t 192.168.45.175 -j '{"smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}'
Sent:      {"smartlife.iot.smartbulb.lightingservice": {"get_light_state": null}}
Received:  {"smartlife.iot.smartbulb.lightingservice":{"err_code":-1,"err_msg":"module not support"}}
@dcmorton
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dcmorton commented Dec 2, 2020

After digging more, this seems to be related to #105.

@dcmorton
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dcmorton commented Dec 2, 2020

This is solved by the changes mentioned in @Belval in #105. Closing.

@dcmorton dcmorton closed this as completed Dec 2, 2020
@mfalzone mfalzone mentioned this issue Dec 3, 2020
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@brianthedavis brianthedavis mentioned this issue May 11, 2021
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