38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
// Express API for Redis/Valkey: keys list and single key fetch (for fast UI)
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const express = require('express');
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const Redis = require('ioredis');
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const app = express();
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const redis = new Redis({
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host: process.env.REDIS_HOST || '127.0.0.1',
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port: Number(process.env.REDIS_PORT || 6379),
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password: process.env.REDIS_PASSWORD,
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});
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// List all keys (no values)
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app.get('/api/cache/keys', async (req, res) => {
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try {
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const keys = await redis.keys('*');
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// Optionally, add summary/metadata here
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res.json(keys.map(key => ({ key })));
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Fetch value for a single key
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app.get('/api/cache/:key', async (req, res) => {
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try {
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const key = req.params.key;
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let value = await redis.get(key);
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try { value = JSON.parse(value); } catch {}
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res.json({ key, value });
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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const port = process.env.CACHE_API_PORT || 3006;
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app.listen(port, () => {
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console.log(`Cache API (keys+single) running on http://localhost:${port}/api/cache/keys`);
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});
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