forked from ppfun/pixelplanet
37 lines
949 B
JavaScript
37 lines
949 B
JavaScript
/*
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* move 3d canvas chunks from one redis instance to another
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*/
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import { createClient, commandOptions } from 'redis';
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const urlc = "redis://localhost:6380";
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const redisc = createClient({ url: urlc });
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const urlt = "redis://localhost:6379";
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const redist = createClient({ url: urlt });
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const CANVAS_SIZE = 1024;
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const THREE_TILE_SIZE = 32;
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const CHUNKS_XY = CANVAS_SIZE / THREE_TILE_SIZE;
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async function move() {
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await redisc.connect();
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await redist.connect();
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console.log('Moving chunks...');
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for (let x = CHUNKS_XY - 1; x >= 0; x--) {
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for (let y = CHUNKS_XY - 1; y >= 0; y--) {
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const key = `ch:2:${x}:${y}`;
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const chunk = await redisc.get(
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commandOptions({ returnBuffers: true }),
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key,
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);
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if (chunk) {
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const ret = await redist.set(key, Buffer.from(chunk.buffer));
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console.log('Moved Chunk ', key, ' to other redis', ret);
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}
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}
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}
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console.log("done");
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}
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move();
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