andre1sk

andre1sk

Anyone using Phoenix.Presence for IOT type projects?

any advice if this would be sane or crazy?

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benwilson512

benwilson512

Author of Craft GraphQL APIs in Elixir with Absinthe

That depends entirely on what using it means.

andre1sk

andre1sk

Basically an agent on client computer that it is always connected to server side command and control system. Agent accepts jobs sends back telemetry, results and alerts. Obviously if not in JS the client portion needs to be ported to whatever the language the agent is written in (I think there is at a minimum an incomplete port to Python floating around).

idi527

idi527

Is there any reason you don’t want to use MQTT for this? There are at least two popular implementations in Erlang, VerneMQ and EMQ.

andre1sk

andre1sk

Good point :slight_smile: MQTT is most likely a better option

Qqwy

Qqwy

TypeCheck Core Team

Phoenix.Prescense or the usage of anything built on top of CRDTs is useful in a system with multiple peers or siblings where there is no single source of truth. In a system where there is a single backend that is the ruler of all data, it is completely overkill and using something like indeed the mentioned message queuing protocols is a smarter idea.

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