watcher: FT review rework

wormhole-foundation · Jan 17, 2025 · 50325da · 50325da
1 parent ab7c3df
commit 50325da
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Showing 2 changed files with 12 additions and 52 deletions.
diff --git a/watcher/src/watchers/FTSolanaWatcher.ts b/watcher/src/watchers/FTSolanaWatcher.ts
@@ -236,13 +236,13 @@ export class FTSolanaWatcher extends SolanaWatcher {
         );
       }
 
-      const message = res.transaction.message;
-      const instructions = message.compiledInstructions;
+      const allKeys = await getAllKeys(this.getConnection(), res);
 
       // filter out instructions that are not for the program we are interested in
-      const programIdIndex = res.transaction.message.staticAccountKeys.findIndex((i) =>
-        i.equals(programId)
-      );
+      const programIdIndex = allKeys.findIndex((i) => i.equals(programId));
+
+      const message = res.transaction.message;
+      const instructions = message.compiledInstructions;
 
       const programInstructions = instructions
         .map((ix, seq) => {
@@ -252,7 +252,7 @@ export class FTSolanaWatcher extends SolanaWatcher {
 
       for (const ix of programInstructions) {
         try {
-          await this.parseInstruction(res, ix.ix, ix.seq);
+          await this.parseInstruction(res, ix.ix, ix.seq, allKeys);
         } catch (error) {
           this.logger.error('parseInstruction error:', error);
         }
@@ -264,9 +264,9 @@ export class FTSolanaWatcher extends SolanaWatcher {
   async parseInstruction(
     res: VersionedTransactionResponse,
     instruction: MessageCompiledInstruction,
-    seq: number
+    seq: number,
+    allKeys: PublicKey[]
   ): Promise<void> {
-    const allKeys = await getAllKeys(this.getConnection(), res);
     const decodedData = this.matchingEngineBorshCoder.instruction.decode(
       Buffer.from(instruction.data),
       'base58'

diff --git a/watcher/src/watchers/SolanaWatcher.ts b/watcher/src/watchers/SolanaWatcher.ts
@@ -5,6 +5,7 @@ import {
   PublicKey,
   SolanaJSONRPCError,
   VersionedBlockResponse,
+  VersionedMessage,
 } from '@solana/web3.js';
 import { decode } from 'bs58';
 import { z } from 'zod';
@@ -13,13 +14,13 @@ import { VaasByBlock } from '../databases/types';
 import { makeBlockKey, makeVaaKey } from '../databases/utils';
 import {
   Mode,
-  isLegacyMessage,
   normalizeCompileInstruction,
   universalAddress_stripped,
 } from '@wormhole-foundation/wormhole-monitor-common';
 import { Watcher } from './Watcher';
 import { Network, contracts } from '@wormhole-foundation/sdk-base';
 import { deserializePostMessage } from '@wormhole-foundation/sdk-solana-core';
+import { getAllKeys } from '../utils/solana';
 
 const COMMITMENT: Commitment = 'finalized';
 const GET_SIGNATURES_LIMIT = 1000;
@@ -159,50 +160,9 @@ export class SolanaWatcher extends Watcher {
           );
         }
 
-        const message = res.transaction.message;
-        let accountKeys = isLegacyMessage(message)
-          ? message.accountKeys
-          : message.staticAccountKeys;
-
-        // If the message contains an address table lookup, we need to resolve the addresses
-        // before looking for the programIdIndex
-        if (message.addressTableLookups.length > 0) {
-          const lookupPromises = message.addressTableLookups.map(async (atl) => {
-            const lookupTableAccount = await this.getConnection()
-              .getAddressLookupTable(atl.accountKey)
-              .then((res) => res.value);
-
-            if (!lookupTableAccount)
-              throw new Error('lookupTableAccount is null, cant resolve addresses');
-
-            // Important to return the addresses in the order they're specified in the
-            // address table lookup object. Note writable comes first, then readable.
-            return [
-              atl.accountKey,
-              atl.writableIndexes.map((i) => lookupTableAccount.state.addresses[i]),
-              atl.readonlyIndexes.map((i) => lookupTableAccount.state.addresses[i]),
-            ] as [PublicKey, PublicKey[], PublicKey[]];
-          });
-
-          // Lookup all addresses in parallel
-          const lookups = await Promise.all(lookupPromises);
-
-          // Ensure the order is maintained for lookups
-          // Static, Writable, Readable
-          // ref: https://github.com/gagliardetto/solana-go/blob/main/message.go#L414-L464
-          const writable: PublicKey[] = [];
-          const readable: PublicKey[] = [];
-          for (const atl of message.addressTableLookups) {
-            const table = lookups.find((l) => l[0].equals(atl.accountKey));
-            if (!table) throw new Error('Could not find address table lookup');
-            writable.push(...table[1]);
-            readable.push(...table[2]);
-          }
-
-          accountKeys.push(...writable.concat(readable));
-        }
-
+        const accountKeys = await getAllKeys(this.getConnection(), res);
         const programIdIndex = accountKeys.findIndex((i) => i.toBase58() === this.programId);
+        const message: VersionedMessage = res.transaction.message;
         const instructions = message.compiledInstructions;
         const innerInstructions =
           res.meta?.innerInstructions?.flatMap((i) =>