public:it:homeassistant
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| public:it:homeassistant [2021/08/19 14:32] – [Notes from Tom Dobes] phil | public:it:homeassistant [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1 | ||
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| - | ====== Home Assistant ====== | ||
| - | Self hosted server that allows you to control many different types of IOT devices. | ||
| - | |||
| - | [[https:// | ||
| - | |||
| - | ===== HestiaPi ===== | ||
| - | Open source thermostat. | ||
| - | |||
| - | https:// | ||
| - | |||
| - | =====Espurna===== | ||
| - | https:// | ||
| - | |||
| - | ===== Tasmota ====== | ||
| - | Integration with Home Assistant [[https:// | ||
| - | |||
| - | |||
| - | |||
| - | [[ https:// | ||
| - | |||
| - | |||
| - | [[https:// | ||
| - | ==== Sonoff S31 Commands ==== | ||
| - | * [[https:// | ||
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| - | < | ||
| - | $ curl -s http:// | ||
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| - | $ curl -s http:// | ||
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| - | </ | ||
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| - | |||
| - | Just in case I'm saving this. | ||
| - | < | ||
| - | import requests | ||
| - | import json | ||
| - | |||
| - | class s31powerplug: | ||
| - | |||
| - | def __init__(self, | ||
| - | self.target = target | ||
| - | |||
| - | def cmd(self, cmd): | ||
| - | r = requests.get(' | ||
| - | if r.status_code == 200: | ||
| - | return r.json() | ||
| - | else: | ||
| - | return False | ||
| - | |||
| - | |||
| - | def energy(self): | ||
| - | r = self.cmd(' | ||
| - | return r[' | ||
| - | |||
| - | |||
| - | def network(self): | ||
| - | r = self.cmd(' | ||
| - | return r[' | ||
| - | |||
| - | |||
| - | def power(self, toggle=None): | ||
| - | if toggle is None: | ||
| - | return self.cmd(' | ||
| - | |||
| - | elif toggle: | ||
| - | return self.cmd(' | ||
| - | |||
| - | else: | ||
| - | return self.cmd(' | ||
| - | |||
| - | </ | ||
| - | |||
| - | ===== MQTT ===== | ||
| - | |||
| - | ==== Notes from Tom ==== | ||
| - | if you enable websocket interface on mosquitto, you can also talk to it from a browser using javascript, which is kinda handy. | ||
| - | (basically it just encapsulates the normal MQTT protocol inside a websocket connection so that it can be used directly in a browser -- it's handy for things like dashboards that update in real-time) | ||
| - | |||
| - | |||
| - | I've just used curl with the API so far | ||
| - | (from shell scripts) | ||
| - | well, plus the MQTT interface via. a python library | ||
| - | this one -> https:// | ||
| - | |||
| - | |||
| - | |||
| - | that's an example of a simple MQTT frontend -- I kinda cheated by doing some server-side stuff in PHP, so I provided both the PHP source as well as the final HTML it generates | ||
| - | I wrote that back in 2016, but I think it should still work with modern servers/ | ||
| - | lol some of this code is kinda gross, but at least it gives you the general idea | ||
| - | |||
| - | === relay_control.html === | ||
| - | < | ||
| - | < | ||
| - | < | ||
| - | < | ||
| - | < | ||
| - | <link rel=" | ||
| - | <meta name=" | ||
| - | <style type=" | ||
| - | </ | ||
| - | < | ||
| - | <script src=" | ||
| - | <script type=" | ||
| - | mqtt_topic = " | ||
| - | |||
| - | function mqtt_connect() { | ||
| - | console.log(" | ||
| - | client = new Paho.MQTT.Client(' | ||
| - | client.onConnectionLost = on_mqtt_connection_lost; | ||
| - | client.onMessageArrived = on_mqtt_message; | ||
| - | client.connect({onSuccess: | ||
| - | } | ||
| - | |||
| - | mqtt_connect(); | ||
| - | |||
| - | function on_mqtt_connect() { | ||
| - | console.log(" | ||
| - | client.subscribe(mqtt_topic + "/#" | ||
| - | }; | ||
| - | function on_mqtt_connection_lost(response) { | ||
| - | if (response.errorCode !== 0) { | ||
| - | console.log(" | ||
| - | } | ||
| - | update_online(false); | ||
| - | console.log(" | ||
| - | mqtt_connect(); | ||
| - | }; | ||
| - | function on_mqtt_message(msg) { | ||
| - | console.log(" | ||
| - | if (msg.destinationName.indexOf(mqtt_topic) == 0) { | ||
| - | var short_topic = msg.destinationName.substr(mqtt_topic.length + 1); | ||
| - | if (short_topic == " | ||
| - | switch (msg.payloadString) { | ||
| - | case " | ||
| - | update_online(true); | ||
| - | break; | ||
| - | case " | ||
| - | update_online(false); | ||
| - | break; | ||
| - | default: | ||
| - | console.log(" | ||
| - | } | ||
| - | } else { | ||
| - | var element = document.getElementById(short_topic); | ||
| - | if (element) { | ||
| - | update_element(short_topic, | ||
| - | } else { | ||
| - | console.log(" | ||
| - | } | ||
| - | } | ||
| - | } else { | ||
| - | console.log(" | ||
| - | } | ||
| - | // | ||
| - | }; | ||
| - | function send_mqtt(device, | ||
| - | if (document.getElementById(" | ||
| - | if (state == " | ||
| - | return; | ||
| - | } | ||
| - | if (state == " | ||
| - | return; | ||
| - | } | ||
| - | console.log(" | ||
| - | var msg = new Paho.MQTT.Message(String(state)); | ||
| - | msg.destinationName = mqtt_topic + "/" | ||
| - | msg.qos = 1; | ||
| - | msg.retained = true; | ||
| - | client.send(msg); | ||
| - | } else { | ||
| - | console.log(" | ||
| - | } | ||
| - | }; | ||
| - | function update_online(is_online) { | ||
| - | if (is_online) { | ||
| - | console.log(" | ||
| - | document.getElementById(" | ||
| - | } else { | ||
| - | console.log(" | ||
| - | document.getElementById(" | ||
| - | } | ||
| - | }; | ||
| - | function update_element(device, | ||
| - | console.log(" | ||
| - | switch (status) { | ||
| - | case " | ||
| - | element.className = " | ||
| - | break; | ||
| - | case " | ||
| - | element.className = " | ||
| - | break; | ||
| - | case " | ||
| - | case " | ||
| - | element.className = " | ||
| - | break; | ||
| - | default: | ||
| - | element.className = ""; | ||
| - | } | ||
| - | }; | ||
| - | function toggle_device(device) { | ||
| - | state = document.getElementById(device).className; | ||
| - | switch (state) { | ||
| - | case " | ||
| - | return send_mqtt(device, | ||
| - | case " | ||
| - | return send_mqtt(device, | ||
| - | default: | ||
| - | console.log(" | ||
| - | } | ||
| - | } | ||
| - | </ | ||
| - | < | ||
| - | <div id=" | ||
| - | <div class=" | ||