RSSI data missing with the Bleson adapter

[sevesalm]

Describe the bug

When using the default BlueZ adapter, the RSSI level is included in the data. When using Bleson, the rssi property has the value None.

Simple sample code shows the issue.

import sys
import os

os.environ["RUUVI_BLE_ADAPTER"] = "bleson" # Remove this line to make RSSI appear in the data

from ruuvitag_sensor.ruuvi_rx import RuuviTagReactive
from reactivex import operators as ops

ruuvis = RuuviTagReactive(['TODO_MAC']) # Add your MAC here
ruuvi_emissions = ruuvis.get_subject()
sensor_data = ruuvi_emissions.pipe(
        ops.scan(lambda acc, x: acc | {x[0]: x[1]}, {}),
        ops.first()
        ).run()
ruuvis.stop()
print(sensor_data)
sys.exit()

Environment (please complete the following information):

• OS: Debian GNU/Linux 11 (bullseye) on Raspberry Pi 3B+
• ruuvitag_sensor package version: 2.3.0
• RuuviTag firmware version: 3.31.1+default
• Data format: 5

[ttu]

Hi! I don't have a working Linux setup available at the moment and it seems that Bleson doesn't work with my macOS.

Could you enable debug logging and send me what data Bleson has in Advertisement which is logged here.

It is possible that RSSI should be added to our own payload same way as in Bleak-adapter.

[sevesalm]

I think this is the correct data:

2023-11-30 20:38:11,756 DEBUG -                bleson.py: 26 - _run_get_data_background(): Data: Advertisement(flags=0x06, name='None', txpower=None, uuid16s=[], uuid128s=[], rssi=-50, mfg_data=b'\x99\x04\x05\x10vJ;\xc3\xa0\xff\xc4\xff\xfc\x03\xfc]\x96<t\x14\xc7\xdaE\xd2E\xbb')
2023-11-30 20:38:11,770 DEBUG -                bleson.py: 26 - _run_get_data_background(): Data: Advertisement(flags=0x06, name='Ruuvi 45BB', txpower=None, uuid16s=[], uuid128s=[UUID128('6e400001-b5a3-f393-e0a9-e50e24dcca9e')], rssi=-50, mfg_data=None)

So, the rssi seems to be there. When I have time, I'll see if I can find a way to extract that data.

[sevesalm]

I created a PR for this in #235 .

[sevesalm]

Closed by #235