OSK103 - midea discover error

[krzysztofbalana2]

Describe the bug （描述一下问题）
After entering midea-discover -d I'm getting this error:

INFO:msmart.cli:Debug` mode active
INFO:msmart.cli:msmart version: 0.2.5 Currently only supports ac devices, only support MSmartHome and 美的美居 APP.
DEBUG:asyncio:Using selector: EpollSelector
DEBUG:msmart.scanner:Broadcast message sent: 1
DEBUG:msmart.scanner:Midea Local Data 192.168.50.168 837000b8200f04145a5a0111a8007a80000000000000000000000000275800000012000000000000000000000000000017b4a5125592b3622931514d1ff1d1770f85a48e1574b35652f11f11700acc308fe622f19bd8c4b45ab5fa11114080c3fdd392323475fbdacf45594a337fd438526d3ee9804964045d28c587b491fa8d1fca94541303884c52e880ddefc03190f31443d17c3aac03a7656614ae1dca44dd9b2a6d97629fd172771e6c2216f3476f7bd6472e63d20feb4655edbf3fc639
DEBUG:msmart.scanner:Decrypt Reply: 192.168.50.168 a832a8c02c19000030303030303050303030303030305131353032444242354145373638303030300b6e65745f61635f453736380000000001000000040000000000ac00000000000000502dbb5ae768069fcd0300080103000000000000000000000000000000000000000000
DEBUG:msmart.scanner:Midea Local Data 192.168.50.82 837000b8200f041f5a5a0111a8007a80000000000000000000000000b95d0000001300000000000000000000000000004b47ef31539d37d9c3b01873c3f2a7b30f85a48e1574b35652f11f11700acc30639d1becbd4aca3e6bce13fc8e321b66e0a5c04c358d62b9e1607b40d021f3252322e0e2a98aaee0b4c957971fee2af71fca94541303884c52e880ddefc03190f31443d17c3aac03a7656614ae1dca44f4c93140283968e51a3b0b19d14317c05e126cef4685cfc286aa6bdc0cb7a3d0
DEBUG:msmart.scanner:Decrypt Reply: 192.168.50.82 5232a8c02c19000030303030303050303030303030305131353032444242354143373244303030300b6e65745f61635f433732440000000001000000040000000000ac00000000000000502dbb5ac72d069fcd0300080103000000000000000000000000000000000000000000
INFO:msmart.cloud:Using Midea cloud server: https://mp-prod.appsmb.com/mas/v5/app/proxy?alias= False
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/user/login/id/get HTTP/1.1" 200 77
DEBUG:msmart.cloud:Response: {"code":"0","msg":"ok","data":{"loginId":"3f7e28ee-a889-45ba-8135-5488ccc8"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/mj/user/login HTTP/1.1" 200 867
DEBUG:msmart.cloud:Response: {"code":0,"msg":"成功","data":{"randomData":"85eac9ea21c3e0c915f4ee9f4f491a8612b05a48ac624e4edbeb31169d9e396d","uid":"93d06a9f1cb9d91dc10f13e72093db55","accountId":"3276838999","nickname":"midea_is_best@outlook.com","mdata":{"tokenPwdInfo":{"tokenPwd":"7c667b658d364b658a79181e6223d93d","expiredDate":1661981839744,"createDate":1659389839744},"userInfo":{"sourceId":"mj_12345","empId":"4732773915458560","address":"","gender":"0","mobile":"midea_is_best@outlook.com","userDeptInfoList":null,"extras":null,"nameEn":null,"employeeNumber":null,"headPhoto":null,"uid":"93d06a9f1cb9d91dc10f13e72093db55","name":"midea_is_best@outlook.com","email":null},"doDeviceBind":null,"accessToken":"T1c0kb9v9slc1gebz","signUnlockEnabled":null},"accessToken":"fd3c52ce357f185cb3466977a153c9cd34aada1f4504ef4c522206e148da1a8e","userId":"5496469","email":"midea_is_best@outlook.com"}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 None
DEBUG:msmart.cloud:Response: {"msg":"ok","code":"0","data":{"tokenlist":[{"udpId":"6f7bd6472e63d20feb4655edbf3fc639","key":"3480186913064DCB8F04956497AA9A08A62FAEC242FD410B9935153030017F6E","token":"E4A96264D39480D98BB6446D36FEB606AB4D71F0EAFD10EDF1DD45D32CEEA955C06C6C0046F1EC936B608798C1906B6D96ABE9CD077FBE4FBF7363E199616659"}]}}
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): mp-prod.appsmb.com:443
DEBUG:msmart.lan:Attempting new connection to 192.168.50.168:6444
DEBUG:msmart.lan:Socket 192.168.50.234:33446 -> 192.168.50.168:6444 retries: 0 time: 0.0 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.50.234:33446 -> 192.168.50.168:6444 retries: 0 time: 0.0 message: 8370004020000000e4a96264d39480d98bb6446d36feb606ab4d71f0eafd10edf1dd45d32ceea955c06c6c0046f1ec936b608798c1906b6d96abe9cd077fbe4fbf7363e199616659
DEBUG:msmart.lan:Recv 192.168.50.234:33446 -> 192.168.50.168:6444 retries: 0 time: 0.34 Response: 8370004020010000201d7a2228a57da1e0b92474270c53c4f831d0ca24859d030540312871b1b8ab2f4eb41b6b6ef09ac32a5b3fba7dd6bfc613158f358323bc89f94668b89ecf67
INFO:msmart.lan:Got TCP key for 192.168.50.234:33446 -> 192.168.50.168:6444 retries: 0 time: 0.34 tcp_key: 3f5494a9d3b44428a9531f85540e92e81679a7238092c9ea62e31dd1f24b778f
DEBUG:urllib3.connectionpool:https://mp-prod.appsmb.com:443 "POST /mas/v5/app/proxy?alias=/v1/iot/secure/getToken HTTP/1.1" 200 None
DEBUG:msmart.cloud:Response: {"msg":"ok","code":"0","data":{"tokenlist":[{"udpId":"5e126cef4685cfc286aa6bdc0cb7a3d0","key":"3025C405F9814DF39B519214541C1ADC85DE0150144D4004B506A0C18B8CE38B","token":"DF0F34BCB5B59A74FE13883719628DD66464E7775271970A028FCB73A8C93AF0A1DD3B6A2F2D39F68CC84833EEB49734158549226423DC9C930DAF224E918341"}]}}
DEBUG:msmart.lan:Attempting new connection to 192.168.50.82:6444
DEBUG:msmart.lan:Socket 192.168.50.234:44442 -> 192.168.50.82:6444 retries: 0 time: 0.0 tcp_key: None
DEBUG:msmart.lan:Sending 192.168.50.234:44442 -> 192.168.50.82:6444 retries: 0 time: 0.0 message: 8370004020000000df0f34bcb5b59a74fe13883719628dd66464e7775271970a028fcb73a8c93af0a1dd3b6a2f2d39f68cc84833eeb49734158549226423dc9c930daf224e918341
DEBUG:msmart.lan:Recv 192.168.50.234:44442 -> 192.168.50.82:6444 retries: 0 time: 0.46 Response: 837000402001000081673f8b568a55889bea65b2e4d9bbcba3376e265c8b2ae99227fe3155e4114fa5276eaa9bb7d79dc75d291082faf87ac20e2061e4a3cae13fd4427a43874aa9
INFO:msmart.lan:Got TCP key for 192.168.50.234:44442 -> 192.168.50.82:6444 retries: 0 time: 0.46 tcp_key: 9b1bd4dcd563d51feb700ffce713033698301ab8e8f459ed9ecfb829502e7a63
DEBUG:msmart.base_command:Frame data: aa21ac8d000000000003418100ff03ff000200000000000000000000000003016971
DEBUG:msmart.device.base:pkt_builder: 192.168.50.168:6444 len: 104 data: 5a5a0111680020000000000015162516010816142758000000120000000000000000000000000000b8436dd15e84d5a4fc6fbf77d2b12486e10c552981b23022cb71ea0fc54dc25ecfa0ce55888ac57fc42a7eacc3285d37d85ba135a3e4815e357ca0233e9eb25a
DEBUG:msmart.lan:Socket 192.168.50.234:33446 -> 192.168.50.168:6444 retries: 0 time: 1.35 tcp_key: 3f5494a9d3b44428a9531f85540e92e81679a7238092c9ea62e31dd1f24b778f
DEBUG:msmart.lan:Sending 192.168.50.234:33446 -> 192.168.50.168:6444 retries: 0 time: 1.35 message: 8370008e206625574924acb4cce74dd818101c1cc2c7c32a2d95a4b0f0bd5b6c98296b2fe66e3321541e863d72541afaa5d86e3d11b6dbf685c9cd9c0f04e5fd02b90ca59ecaa0c11f8115a721ef251a0136dde98c8cc9d292f3edab3d55a15a19e5ed343c528a837bf26757729c1281e413f364b3b881a7b0398ebf63466bfa6e8c3ed3dd7717f2337e131298dc5148456df8fd43d7
DEBUG:msmart.lan:Recv 192.168.50.234:33446 -> 192.168.50.168:6444 retries: 0 time: 1.83 Response: 8370007e20635f215168d0f75cbf87a9e3c761d43112051f7ecb13364d6b26b1710df4cd424682eaef33f0d9b4ed45739665b8effebbe4f5ac770bcea0727165d9720bbc1a5768098801593dd4aad09527560227a4dc48218887f44615d522668510273b2e014fd115c33086bf787dd3cd7b6b982ca29e3f18fd5bf2aea2c5a342bdb3848ef9
DEBUG:msmart.lan:Got responses len: 134
DEBUG:msmart.device.base:Got responses from 192.168.50.168:6444 Version: 3 Count: 1 Spend time: 0.49
DEBUG:msmart.device.base:Update from 192.168.50.168:6444 aa1eac00000000000003c00068667f7f00000000006556000000000000b933
ERROR:msmart.device.AC.command:Payload 'c00068667f7f00000000006556000000000000b9' failed CRC. Received: 0xB9, Expected: 0x98.
DEBUG:msmart.base_command:Frame data: aa21ac8d000000000003418100ff03ff000200000000000000000000000003028b4e
DEBUG:msmart.device.base:pkt_builder: 192.168.50.82:6444 len: 104 data: 5a5a011168002000000000005a16251601081614b95d000000130000000000000000000000000000b8436dd15e84d5a4fc6fbf77d2b1248672946460bceafc6eae86e4200896522a734e1faa37ce959a047497632b36c8a8dbabbeba34843bf51d80a1b00f94007f
DEBUG:msmart.lan:Socket 192.168.50.234:44442 -> 192.168.50.82:6444 retries: 0 time: 1.46 tcp_key: 9b1bd4dcd563d51feb700ffce713033698301ab8e8f459ed9ecfb829502e7a63
DEBUG:msmart.lan:Sending 192.168.50.234:44442 -> 192.168.50.82:6444 retries: 0 time: 1.46 message: 8370008e206654bc20599deb0a26919718c81eb4bef617f093b6159d86b35f68b106a37c123418ac29c574da5f55204a24312fa83c2d7f8e5c60ea23678cafe92d5da44139b7b4771df594bc2e29b7039cfda1c5b7a2ccb0f800b5df0b41f03ebdf864b4b1224b04ff4f6ce3aef7d46e3a46185dd20ff2a890c872bb88239e2b46e1b1afa145073d7d45ed7681d9a3ed5e345b3b8cba
DEBUG:msmart.lan:Recv 192.168.50.234:44442 -> 192.168.50.82:6444 retries: 0 time: 1.95 Response: 8370007e206365b33d9f5bac7ae873fa14b8be203c789886b4b07351ed41878263c7301dbf0e939a6c4634bc47ffa619f3ca197e18947f5ed2ca996988d17b0b4dd8b02f9ecaa5edd4441b64c6a8b043fa8178021da700077957827c255e8c5e18d0ac7f48fe7a48afdff0f0e43b93f6646fa4aae4d98d8a5a5b041ad37a75c16af8cf0ac51c
DEBUG:msmart.lan:Got responses len: 134
DEBUG:msmart.device.base:Got responses from 192.168.50.82:6444 Version: 3 Count: 1 Spend time: 0.49
DEBUG:msmart.device.base:Update from 192.168.50.82:6444 aa1eac00000000000003c00089667f7f000000000066560000000000009733
ERROR:msmart.device.AC.command:Payload 'c00089667f7f0000000000665600000000000097' failed CRC. Received: 0x97, Expected: 0x8A.
Traceback (most recent call last):
  File "/home/krzysztof/.local/bin/midea-discover", line 8, in <module>
    sys.exit(discover())
  File "/usr/lib/python3/dist-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3/dist-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/cli.py", line 51, in discover
    found_devices = loop.run_until_complete(discovery.get_all() if ip == '' else discovery.get(ip))
  File "/usr/lib/python3.9/asyncio/base_events.py", line 642, in run_until_complete
    return future.result()
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/scanner.py", line 193, in get_all
    await self._process_tasks(tasks)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/scanner.py", line 199, in _process_tasks
    [self.result.add(task.result()) for task in tasks]
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/scanner.py", line 199, in <listcomp>
    [self.result.add(task.result()) for task in tasks]
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/scanner.py", line 55, in support_test
    await loop.run_in_executor(None, _device.refresh)
  File "/usr/lib/python3.9/concurrent/futures/thread.py", line 52, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/appliance.py", line 109, in refresh
    self._send_cmd(cmd)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/appliance.py", line 114, in _send_cmd
    self._process_response(response)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/appliance.py", line 124, in _process_response
    if response.id == ResponseId.State:
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/command.py", line 206, in id
    return self._id
AttributeError: 'state_response' object has no attribute '_id'
ERROR:asyncio:Task exception was never retrieved
future: <Task finished name='Task-3' coro=<scandevice.support_test() done, defined at /home/krzysztof/.local/lib/python3.9/site-packages/msmart/scanner.py:47> exception=AttributeError("'state_response' object has no attribute '_id'")>
Traceback (most recent call last):
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/scanner.py", line 55, in support_test
    await loop.run_in_executor(None, _device.refresh)
  File "/usr/lib/python3.9/concurrent/futures/thread.py", line 52, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/appliance.py", line 109, in refresh
    self._send_cmd(cmd)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/appliance.py", line 114, in _send_cmd
    self._process_response(response)
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/appliance.py", line 124, in _process_response
    if response.id == ResponseId.State:
  File "/home/krzysztof/.local/lib/python3.9/site-packages/msmart/device/AC/command.py", line 206, in id
    return self._id
AttributeError: 'state_response' object has no attribute '_id'

Screenshots / Logs / Pcap File（屏幕截图/日志/抓包文件）
If applicable, add screenshots or your home-assistant log file or pcap file to help explain your problem.
请提交相关截图，日志，抓包让开发者能够更快的解决问题

Versions (版本信息)

• Home Assistant version: irrelevant
• Midea msmart version: latest, downloaded 02.08.2022

[krzysztofbalana3]

Reverting to msmart-0.2.3 version did the thing, but issue remains.

[mill1000]

What do you mean "did the thing"? Same issue?

[krzysztofbalana3]

I apologise. From the time perspective I see that my answer wasn't much obvious to understand. I've meant that reverting to 0.2.3 made devices to be discovered without any issues. But on 0.2.5 problem still remains.

[mill1000]

Well 0.2.3 doesn't have this problem because it doesn't check the CRC of received messages.

In v0.2.5+ we could either:
A. Ignore failed CRCs (without throwing), and hope we get good data later
B. Remove CRC checks entirely
C. Find out why the CRC differs. New CRC algorithm? Incorrect packet length?