swift maker config to not send transactions, only simulate

Author: moosecat2

src/experimental-bots/entrypoint.ts

@@ -390,13 +390,18 @@ const runBot = async () => {
 		});
 		await userMap.subscribe();
 
-		const swiftMaker = new SwiftMaker(driftClient, userMap, {
-			rpcEndpoint: endpoint,
-			commit: '',
-			driftEnv: config.global.driftEnv!,
-			driftPid: driftPublicKey.toBase58(),
-			walletAuthority: wallet.publicKey.toBase58(),
-		});
+		const swiftMaker = new SwiftMaker(
+			driftClient,
+			userMap,
+			{
+				rpcEndpoint: endpoint,
+				commit: '',
+				driftEnv: config.global.driftEnv!,
+				driftPid: driftPublicKey.toBase58(),
+				walletAuthority: wallet.publicKey.toBase58(),
+			},
+			config.global.testLiveness
+		);
 		bots.push(swiftMaker);
 	}
 

src/experimental-bots/swift/makerExample.ts

@@ -24,7 +24,8 @@ export class SwiftMaker {
 	constructor(
 		private driftClient: DriftClient,
 		private userMap: UserMap,
-		runtimeSpec: RuntimeSpec
+		runtimeSpec: RuntimeSpec,
+		private dryRun?: boolean
 	) {
 		if (runtimeSpec.driftEnv != 'devnet') {
 			throw new Error('SwiftMaker only works on devnet');
@@ -187,8 +188,13 @@ export class SwiftMaker {
 					);
 					if (resp.value.err) {
 						console.log(resp.value.logs);
+						return;
 					}
 
+					if (this.dryRun) {
+						console.log('Dry run, not sending transaction');
+						return;
+					}
 					this.driftClient.txSender
 						.sendVersionedTransaction(tx)
 						.then((response) => {