trade/trade-drift-dlob
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switching to confirmed + trades resource reduction

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This commit is contained in:
Nour Alharithi
2024-02-22 09:18:11 -08:00
parent b940eee930
commit a920160ca8
3 changed files with 6 additions and 27 deletions
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2
src/index.ts
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@@ -89,7 +89,7 @@ const commitHash = process.env.COMMIT;
//@ts-ignore //@ts-ignore
const sdkConfig = initialize({ env: process.env.ENV }); const sdkConfig = initialize({ env: process.env.ENV });
const stateCommitment: Commitment = 'processed'; const stateCommitment: Commitment = 'confirmed';
const serverPort = process.env.PORT || 6969; const serverPort = process.env.PORT || 6969;
export const ORDERBOOK_UPDATE_INTERVAL = 1000; export const ORDERBOOK_UPDATE_INTERVAL = 1000;
const WS_FALLBACK_FETCH_INTERVAL = ORDERBOOK_UPDATE_INTERVAL * 10; const WS_FALLBACK_FETCH_INTERVAL = ORDERBOOK_UPDATE_INTERVAL * 10;

2
src/publishers/dlobPublisher.ts
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@@ -42,7 +42,7 @@ import FEATURE_FLAGS from '../utils/featureFlags';
import { GeyserOrderSubscriber } from '../grpc/OrderSubscriberGRPC'; import { GeyserOrderSubscriber } from '../grpc/OrderSubscriberGRPC';
require('dotenv').config(); require('dotenv').config();
const stateCommitment: Commitment = 'processed'; const stateCommitment: Commitment = 'confirmed';
const driftEnv = (process.env.ENV || 'devnet') as DriftEnv; const driftEnv = (process.env.ENV || 'devnet') as DriftEnv;
const commitHash = process.env.COMMIT; const commitHash = process.env.COMMIT;
const REDIS_HOST = process.env.REDIS_HOST || 'localhost'; const REDIS_HOST = process.env.REDIS_HOST || 'localhost';

29
src/publishers/tradesPublisher.ts
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@@ -7,9 +7,7 @@ import {
initialize, initialize,
DriftEnv, DriftEnv,
SlotSubscriber, SlotSubscriber,
UserMap,
Wallet, Wallet,
BulkAccountLoader,
EventSubscriber, EventSubscriber,
OrderAction, OrderAction,
convertToNumber, convertToNumber,
@@ -38,9 +36,7 @@ const REDIS_PASSWORD = process.env.REDIS_PASSWORD;
//@ts-ignore //@ts-ignore
const sdkConfig = initialize({ env: process.env.ENV }); const sdkConfig = initialize({ env: process.env.ENV });
const stateCommitment: Commitment = 'processed'; const stateCommitment: Commitment = 'confirmed';
const ORDERBOOK_UPDATE_INTERVAL = 1000;
let driftClient: DriftClient; let driftClient: DriftClient;
const opts = program.opts(); const opts = program.opts();
@@ -62,19 +58,14 @@ const main = async () => {
commitment: stateCommitment, commitment: stateCommitment,
}); });
const bulkAccountLoader = new BulkAccountLoader(
connection,
stateCommitment,
ORDERBOOK_UPDATE_INTERVAL
);
driftClient = new DriftClient({ driftClient = new DriftClient({
connection, connection,
wallet, wallet,
programID: clearingHousePublicKey, programID: clearingHousePublicKey,
accountSubscription: { accountSubscription: {
type: 'polling', type: 'websocket',
accountLoader: bulkAccountLoader, commitment: stateCommitment,
resubTimeoutMs: 30_000,
}, },
env: driftEnv, env: driftEnv,
}); });
@@ -96,18 +87,6 @@ const main = async () => {
await slotSubscriber.subscribe(); await slotSubscriber.subscribe();
const userMap = new UserMap({
driftClient,
subscriptionConfig: {
type: 'websocket',
resubTimeoutMs: 30_000,
commitment: stateCommitment,
},
skipInitialLoad: false,
includeIdle: false,
});
await userMap.subscribe();
const redisClient = new RedisClient(REDIS_HOST, REDIS_PORT, REDIS_PASSWORD); const redisClient = new RedisClient(REDIS_HOST, REDIS_PORT, REDIS_PASSWORD);
await redisClient.connect(); await redisClient.connect();