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43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
11 months ago
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const dgram = require("node:dgram");
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const server = dgram.createSocket("udp4");
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const { lights } = require("./config.js");
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const light_loop = require("./light-loop.js");
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const latest_color = require("./latest_color.js");
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const { TOKEN, PORT } = require("./env.js");
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server.on("error", (err) => {
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console.error(`server error:\n${err.stack}`);
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server.close();
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});
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const debug = false;
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const max_brightness = 0.8;
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if (!TOKEN) {
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throw new Error(
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"Provide the Home Assistant Long Lived Token as a HA_TOKEN environment variable. Go to /profile in Home Assistant and scroll down.",
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);
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}
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console.log(
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`Remember to set the Hyperion output controller type to UDPRAW and set it to output ${lights.length} lights`,
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);
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server.on("message", (msg, rinfo) => {
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latest_color.set(Array.from(msg).map((e) => parseInt(e)));
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if (debug) {
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console.log("Received colors:", latest_color.get());
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}
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});
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server.on("listening", async () => {
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const address = server.address();
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console.log(`server listening ${address.address}:${address.port}`);
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for (let i in lights) {
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light_loop(i, max_brightness, debug);
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}
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});
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server.bind(PORT);
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