Hello.
I can't get windDir and windGustDir data in MQTT uploader. I was able to
add other missing measurements successfully like ET, windchill, windrun
and interval.
This is my MQTT section in weewx.conf
[[MQTT]]
server_url = mqtt://usr:pwd@localhost:1883/
topic = weewx
unit_system = METRIC
binding = archive, loop
aggregation = aggregate
log_success = False
log_failure = True
[[[inputs]]]
[[[[altimeter]]]]
name = altimeter_hPa
units = hPa
[[[[barometer]]]]
name = barometer_hPa
units = hPa
[[[[pressure]]]]
name = pressure_hPa
units = hPa
[[[[dayRain]]]]
name = dayRain_mm
units = mm
[[[[rainRate]]]]
name = rainRate_mm_per_hour
units = mm_per_hour
[[[[hourRain]]]]
name = hourRain_mm
units= mm
[[[[rain24]]]]
name = rain24_mm
units= mm
[[[[rain]]]]
name = rain_mm
units= mm
[[[[windchill]]]]
name = windchill_C
units= degree_C
[[[[windDir]]]]
name = windDir
#units= degree_compass
units= ordinal_compass
[[[[windGustDir]]]]
name = windGustDir
#units= degree_compass
units= ordinal_compass
[[[[ET]]]]
name = ET_mm
units= mm
#units = mm_per_day
[[[[windrun]]]]
name = windrun_km
units= km
[[[[interval]]]]
name = interval
#units= seconds
[[[tls]]]
There is another problem if I set units = mm_per_day for ET MQTT fails with
this error.
May 28 11:30:58 pi2weewx python3[1673]: weewx[1673] DEBUG weewx.units:
Unable to convert from cm to mm_per_day
May 28 11:30:58 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx:
MQTT: Unexpected exception of type <class 'KeyError'>
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
Traceback (most recent call last):
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] DEBUG
weewx.reportengine: Running reports for latest time in the database.
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
File "/usr/share/weewx/weewx/restx.py", line 382, in run_loop
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
self.process_record(_record, dbmanager)
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] DEBUG
weewx.reportengine: Report 'SeasonsReport' not enabled. Skipping.
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
File "/usr/share/weewx/user/mqtt.py", line 476, in process_record
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] DEBUG
weewx.reportengine: Report 'SmartphoneReport' not enabled. Skipping.
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
data = self.filter_data(record)
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] DEBUG
weewx.reportengine: Report 'MobileReport' not enabled. Skipping.
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
File "/usr/share/weewx/user/mqtt.py", line 455, in filter_data
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] DEBUG
weewx.reportengine: Report 'StandardReport' not enabled. Skipping.
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
v = weewx.units.convert(from_t, to_units)[0]
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] DEBUG
weewx.reportengine: Running report 'FTP'
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
File "/usr/share/weewx/weewx/units.py", line 1454, in convert
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
conversion_func = conversionDict[val_t[1]][target_unit]
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] ERROR weewx.restx: ***
KeyError: 'mm_per_day'
May 28 11:30:59 pi2weewx python3[1673]: weewx[1673] CRITICAL weewx.restx:
MQTT: Thread terminating. Reason: 'mm_per_day'
As far I understand ET is a rate in mm_per_day unit and it is supported in
this commit. I had to set it (units = mm) to make it work
https://github.com/weewx/weewx/commit/59de935189d29617525ae8227832ea39c652f3e1
Thanks!!
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