Kotori

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- Attempt to improve InfluxDB write performance by using UDP protocol for vendor :ref:`vendor-luftdaten.info`

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- Fix variable naming, references, data conversion and exception handling
- Attempt to improve InfluxDB write performance
- luftdatenpumpe: Configure Nominatim cache directory conditionally

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- Improve InfluxDB database creation behaviour
- :ref:`vendor-luftdaten.info`:

- Add geospatial data acquisition capabilities
- Improve `luftdatenpumpe.py`_:

- Generic commandline interface
- Caching for Nominatim responses
- Appropriate timestamp mungling
- Documentation

- Add ``LuftdatenGrafanaManager`` for provisioning appropriate Grafana dashboards

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- :ref:`firmware-builder` improvements:

- Don't pull **all** build parameters into the artefact filename
as this might raise ``OSError: [Errno 63] File name too long``.
- Automatically derive "MQTT_TOPIC" from telemetry channel address information
- Update firmware builder configuration for vendor :ref:`vendor-hiveeyes`

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- Add standalone program `luftdatenpumpe.py`_
to request data from `live data API of luftdaten.info <https://api.luftdaten.info/static/v1/data.json>`_,
enrich geospatial information and publish to MQTT bus. Thanks, Richard!
- Add documentation and configuration for vendor :ref:`vendor-luftdaten.info`. Thanks again, Richard!
- Fix HTTP routing for :ref:`firmware-builder`
- Fix python module dependency woes re. OpenSSL on Darwin vs. Linux
- Make Kotori run even without having ``pandas`` installed (w/o ``export`` extras)
- Improve error logging in bootstrapping phase
- Add support for architecture "ESP" to :ref:`firmware-builder`
- Make transaction logging interval configurable, default to 60 seconds to reduce log traffic significantly
- Add vendor :ref:`vendor-weewx`: Tune MQTT data acquisition to support the weeWX_ weather station software. Thanks, Jan!

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- Add CSV convenience for importing data from http://archive.luftdaten.info/
- Fix CSV import exception handling