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1530
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1 # Goals
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2
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3 Make rules easy to add and experiment with.
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4 Be transparent and debuggable.
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5 Don't pack things into names that need to be parsed out.
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6 Prefer RDF and URIs over ad-hoc structures and ids.
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7 Integrate with lots of outside data sources.
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8
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9 ## Input
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10
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11 Services create RDF graphs (legacy) and send MQTT messages (esp32 nodes, and eventually everything)
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12
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13 `mqtt_to_rdf` gathers those inputs; writes some of them to influxdb; turns them into an RDF graph
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14
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15 `collector` takes multiple RDF graphs and merges them into new combinations
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16
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17 ## Reasoning
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18 `reasoning` takes an RDF graph and N3 rules; emits an RDF graph (and makes HTTP PUT and POST requests)
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19
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20 ## Output
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21
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22 `rdf_to_mqtt` takes RDF graph and emits MQTT messages
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23
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24 (`reasoning` does some of its own output actions)
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25
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26 Services (sometimes, the same ones that gathered input) perform home automation outputs.
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27
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28 ## Protocols
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29
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30 A SyncedGraph can be updated on a server such that the updates (as Patch objects) are sent as JSON-LD over a long-running SSE connection. There's a Patches-over-websocket connector in the `rdfdb` repo.
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31
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32 MQTT: Matching a lot of what esphome.io has, which maybe is compatible with homeassistant?
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