36 lines
958 B
TypeScript
36 lines
958 B
TypeScript
import ImageProxy from '@server/lib/imageproxy';
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import logger from '@server/logger';
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import { Router } from 'express';
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const router = Router();
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const caaImageProxy = new ImageProxy('caa', 'http://coverartarchive.org', {
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rateLimitOptions: {
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maxRPS: 50,
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},
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});
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router.get('/*', async (req, res) => {
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const imagePath = req.path;
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try {
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const imageData = await caaImageProxy.getImage(imagePath);
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res.writeHead(200, {
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'Content-Type': `image/${imageData.meta.extension}`,
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'Content-Length': imageData.imageBuffer.length,
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'Cache-Control': `public, max-age=${imageData.meta.curRevalidate}`,
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'OS-Cache-Key': imageData.meta.cacheKey,
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'OS-Cache-Status': imageData.meta.cacheMiss ? 'MISS' : 'HIT',
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});
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res.end(imageData.imageBuffer);
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} catch (e) {
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logger.error('Failed to proxy image', {
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imagePath,
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errorMessage: e.message,
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});
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res.status(500).end();
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}
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});
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export default router;
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