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[accelerator] on-demand polling support

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This commit is contained in:
Mononaut
2024-07-23 14:00:23 +00:00
parent b0db348605
commit b49a6c4cac
6 changed files with 134 additions and 27 deletions
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34
backend/src/api/mining/mining-routes.ts
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@@ -9,6 +9,7 @@ import bitcoinClient from '../bitcoin/bitcoin-client';
import mining from "./mining";
import PricesRepository from '../../repositories/PricesRepository';
import AccelerationRepository from '../../repositories/AccelerationRepository';
import accelerationApi from '../services/acceleration';
class MiningRoutes {
public initRoutes(app: Application) {
@@ -41,6 +42,8 @@ class MiningRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'accelerations/block/:height', this.$getAccelerationsByHeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'accelerations/recent/:interval', this.$getRecentAccelerations)
.get(config.MEMPOOL.API_URL_PREFIX + 'accelerations/total', this.$getAccelerationTotals)
.get(config.MEMPOOL.API_URL_PREFIX + 'accelerations', this.$getActiveAccelerations)
.post(config.MEMPOOL.API_URL_PREFIX + 'acceleration/request/:txid', this.$requestAcceleration)
;
}
@@ -445,6 +448,37 @@ class MiningRoutes {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getActiveAccelerations(req: Request, res: Response): Promise<void> {
try {
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
if (!config.MEMPOOL_SERVICES.ACCELERATIONS || ['testnet', 'signet', 'liquidtestnet', 'liquid'].includes(config.MEMPOOL.NETWORK)) {
res.status(400).send('Acceleration data is not available.');
return;
}
res.status(200).send(accelerationApi.accelerations || []);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $requestAcceleration(req: Request, res: Response): Promise<void> {
if (config.MEMPOOL_SERVICES.ACCELERATIONS || config.MEMPOOL.OFFICIAL) {
res.status(405).send('not available.');
return;
}
res.setHeader('Pragma', 'no-cache');
res.setHeader('Cache-control', 'private, no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0');
res.setHeader('expires', -1);
try {
accelerationApi.accelerationRequested(req.params.txid);
res.status(200).send('ok');
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
export default new MiningRoutes();