Merge pull request #147 from drift-labs/master

cleanup

package.json

@@ -6,7 +6,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@coral-xyz/anchor": "^0.29.0",
-    "@drift-labs/sdk": "2.78.0-beta.0",
+    "@drift-labs/sdk": "2.79.0-beta.2",
     "@opentelemetry/api": "^1.1.0",
     "@opentelemetry/auto-instrumentations-node": "^0.31.1",
     "@opentelemetry/exporter-prometheus": "^0.31.0",

src/index.ts

@@ -7,11 +7,9 @@ import morgan from 'morgan';
 import { Commitment, Connection, Keypair, PublicKey } from '@solana/web3.js';
 
 import {
-	BulkAccountLoader,
 	DLOBNode,
 	DLOBSubscriber,
 	DriftClient,
-	DriftClientSubscriptionConfig,
 	DriftEnv,
 	SlotSubscriber,
 	Wallet,
@@ -92,7 +90,7 @@ const serverPort = process.env.PORT || 6969;
 export const ORDERBOOK_UPDATE_INTERVAL = 1000;
 const WS_FALLBACK_FETCH_INTERVAL = ORDERBOOK_UPDATE_INTERVAL * 10;
 const SLOT_STALENESS_TOLERANCE =
-	parseInt(process.env.SLOT_STALENESS_TOLERANCE) || 20;
+	parseInt(process.env.SLOT_STALENESS_TOLERANCE) || 35;
 const ROTATION_COOLDOWN = parseInt(process.env.ROTATION_COOLDOWN) || 5000;
 const useWebsocket = process.env.USE_WEBSOCKET?.toLowerCase() === 'true';
 const useRedis = process.env.USE_REDIS?.toLowerCase() === 'true';
@@ -226,63 +224,32 @@ const main = async (): Promise<void> => {
 		commitment: stateCommitment,
 	});
 
-	// only set when polling
-	let bulkAccountLoader: BulkAccountLoader | undefined;
-
-	// only set when using websockets
-	let slotSubscriber: SlotSubscriber | undefined;
-
-	let accountSubscription: DriftClientSubscriptionConfig;
-
-	if (!useWebsocket) {
-		bulkAccountLoader = new BulkAccountLoader(
-			connection,
-			stateCommitment,
-			ORDERBOOK_UPDATE_INTERVAL
-		);
-
-		accountSubscription = {
-			type: 'polling',
-			accountLoader: bulkAccountLoader,
-		};
-	} else {
-		accountSubscription = {
-			type: 'websocket',
-			commitment: stateCommitment,
-		};
-		slotSubscriber = new SlotSubscriber(connection, {
+	const slotSubscriber = new SlotSubscriber(connection, {
 		resubTimeoutMs: 5000,
 	});
 	await slotSubscriber.subscribe();
-	}
 
 	driftClient = new DriftClient({
 		connection,
 		wallet,
 		programID: clearingHousePublicKey,
-		accountSubscription,
-		env: driftEnv,
-	});
-
-	let subscriptionConfig;
-	if (useWebsocket) {
-		subscriptionConfig = {
+		accountSubscription: {
 			type: 'websocket',
 			commitment: stateCommitment,
-			resyncIntervalMs: WS_FALLBACK_FETCH_INTERVAL,
-		};
-	} else {
-		subscriptionConfig = {
-			type: 'polling',
-			frequency: ORDERBOOK_UPDATE_INTERVAL,
-			commitment: stateCommitment,
-		};
-	}
+			resubTimeoutMs: 60_000,
+		},
+		env: driftEnv,
+	});
 
 	let updatesReceivedTotal = 0;
 	const orderSubscriber = new OrderSubscriber({
 		driftClient,
-		subscriptionConfig,
+		subscriptionConfig: {
+			type: 'websocket',
+			commitment: stateCommitment,
+			resubTimeoutMs: 10_000,
+			resyncIntervalMs: WS_FALLBACK_FETCH_INTERVAL,
+		},
 	});
 	orderSubscriber.eventEmitter.on(
 		'updateReceived',
@@ -690,11 +657,7 @@ const main = async (): Promise<void> => {
 
 			let l2Formatted: any;
 			if (useRedis) {
-				if (
-					!isSpot &&
-					`${includeVamm}`?.toLowerCase() === 'true' &&
-					`${includeOracle}`?.toLowerCase() === 'true'
-				) {
+				if (!isSpot && `${includeVamm}`?.toLowerCase() === 'true') {
 					let redisL2: string;
 					const redisClient = perpMarketRedisMap.get(normedMarketIndex).client;
 					if (parseInt(adjustedDepth as string) === 5) {
@@ -726,8 +689,7 @@ const main = async (): Promise<void> => {
 				} else if (
 					isSpot &&
 					`${includeSerum}`?.toLowerCase() === 'true' &&
-					`${includePhoenix}`?.toLowerCase() === 'true' &&
-					`${includeOracle}`?.toLowerCase() === 'true'
+					`${includePhoenix}`?.toLowerCase() === 'true'
 				) {
 					let redisL2: string;
 					const redisClient = spotMarketRedisMap.get(normedMarketIndex).client;
@@ -866,8 +828,7 @@ const main = async (): Promise<void> => {
 					if (useRedis) {
 						if (
 							!isSpot &&
-							normedParam['includeVamm']?.toLowerCase() === 'true' &&
-							normedParam['includeOracle']?.toLowerCase() === 'true'
+							normedParam['includeVamm']?.toLowerCase() === 'true'
 						) {
 							let redisL2: string;
 							const redisClient =

yarn.lock

@@ -115,10 +115,10 @@
     enabled "2.0.x"
     kuler "^2.0.0"
 
-"@drift-labs/sdk@2.78.0-beta.0":
-  version "2.78.0-beta.0"
-  resolved "https://registry.yarnpkg.com/@drift-labs/sdk/-/sdk-2.78.0-beta.0.tgz#5b33c41c561825ebef8849fdc71a76194715d5be"
-  integrity sha512-Z/+NY15Du9zRjA9ExIZFsNhxwE0OY5JGdfiu5wPk2mjRmOneEu71sltu5Z+yA89z8nGw/s0oZKdAsQnUZLzX6A==
+"@drift-labs/sdk@2.79.0-beta.2":
+  version "2.79.0-beta.2"
+  resolved "https://registry.yarnpkg.com/@drift-labs/sdk/-/sdk-2.79.0-beta.2.tgz#0b339759ceabd16334744db371843a9af3d6de36"
+  integrity sha512-gXgLiw60KK+fBHA78oVy/ydZKDJe9vyJva8ab1rTQEtSpHA2rGGTKQRcpmfV0qOkRM4O4e54FwNg6SOSPAUZoQ==
   dependencies:
     "@coral-xyz/anchor" "0.28.1-beta.2"
     "@ellipsis-labs/phoenix-sdk" "^1.4.2"