Clean up error handling for terra relay

misc/scripts/swap-with-vaa.ts

@@ -22,7 +22,7 @@ import { makeProvider } from "./src/provider";
 require("dotenv").config({ path: ".env" });
 
 // swap related parameters (configurable in UI)
-const SWAP_AMOUNT_IN_MATIC = "0.0069";
+const SWAP_AMOUNT_IN_MATIC = "0.069";
 const SWAP_AMOUNT_IN_ETH = "0.000907";
 const SWAP_AMOUNT_IN_AVAX = "0.0075";
 const SWAP_AMOUNT_IN_BNB = "0.0015";
@@ -243,12 +243,12 @@ async function swapEverythingExactIn(
 
   // do the dst swap after fetching vaa
   // connect dst wallet
-  const dstWallet = determineWalletFromToken(tokenOutAddress);
+  //const dstWallet = determineWalletFromToken(tokenOutAddress);
 
-  console.info("fetchVaaAndSwap");
+  //console.info("fetchVaaAndSwap");
   //const dstSwapReceipt = await swapper.fetchVaaAndSwap(dstWallet);
   //console.info(`dst transaction: ${dstSwapReceipt.transactionHash}`);
-  console.warn("jk");
+  //console.warn("jk");
 
   return;
 }
@@ -412,8 +412,8 @@ async function main() {
   const tokenOut = getTokenInfo(args.out);
   //const tokenOut = UST_TOKEN_INFO;
 
-  const recipientAddress = "0x4e2dfAD7D7d0076b5A0A41223E4Bee390C33251C";
+  //const recipientAddress = "0x4e2dfAD7D7d0076b5A0A41223E4Bee390C33251C";
-  //const recipientAddress = "terra1vewnsxcy5fqjslyyy409cw8js550esen38n8ey";
+  const recipientAddress = "terra1vewnsxcy5fqjslyyy409cw8js550esen38n8ey";
 
   if (testExactIn) {
     console.info(`testing exact in. native=${isNative}`);
@@ -427,7 +427,7 @@ async function main() {
       determineAmountFromToken(tokenIn.address),
       recipientAddress
     );
-
+    /*
     if (tokenOut.address === UST_TOKEN_INFO.address) {
       console.warn("not pinging back");
     } else {
@@ -441,6 +441,7 @@ async function main() {
         recipientAddress
       );
     }
+    */
   } else {
     console.info(`testing exact out. native=${isNative}`);
 

react/src/views/Home.tsx

@@ -576,18 +576,24 @@ export default function Home() {
             <Typography variant="subtitle1">{relayerTimeoutString}</Typography>
           )}
           <Typography variant="subtitle2" color="error">
-            WARNING: this is a testnet release only
+            WARNING: this is a testnet release only, prices may not reflect
+            reality
           </Typography>
         </Paper>
         <div className={classes.spacer} />
         <Footer />
-        <Link href="https://goerli-faucet.slock.it/" 
+        <Link
-          target="_blank" style={{ margin: "5px" }}>
+          href="https://goerli-faucet.slock.it/"
+          target="_blank"
+          rel="noopener noreferrer"
+          style={{ margin: "5px" }}
+        >
           Goerli Faucet
         </Link>
         <Link
           href="https://faucet.polygon.technology/"
           target="_blank"
+          rel="noopener noreferrer"
           style={{ margin: "5px" }}
         >
           Mumbai Faucet
@@ -595,6 +601,7 @@ export default function Home() {
         <Link
           href="https://faucet.avax-test.network/"
           target="_blank"
+          rel="noopener noreferrer"
           style={{ margin: "5px" }}
         >
           Fuji Faucet
@@ -602,6 +609,7 @@ export default function Home() {
         <Link
           href="https://testnet.binance.org/faucet-smart/"
           target="_blank"
+          rel="noopener noreferrer"
           style={{ margin: "5px" }}
         >
           BSC Faucet
@@ -609,6 +617,7 @@ export default function Home() {
         <Link
           href="https://github.com/certusone/wormhole-nativeswap-example/"
           target="_blank"
+          rel="noopener noreferrer"
           style={{ margin: "5px" }}
         >
           NativeSwap GitHub

swap_relayer/src/terra.ts

@@ -167,26 +167,6 @@ export async function relayVaaToTerra(
 ) {
   if (!terraContractData) return;
 
-  // logger.debug(
-  //   "relayVaaToTerra: checking if already redeemed using tokenBridgeAddress [" +
-  //     terraContractData.tokenBridgeAddress +
-  //     "]"
-  // );
-
-  // if (await isRedeemedOnTerra(terraContractData, vaaBytes)) {
-  //   logger.info(
-  //     "relayVaaToTerra: srcChain: " +
-  //       t3Payload.sourceChainId +
-  //       ", targetChain: " +
-  //       t3Payload.targetChainId +
-  //       ", contract: [" +
-  //       t3Payload.contractAddress +
-  //       "]: completed: already redeemed"
-  //   );
-
-  //   return;
-  // }
-
   try {
     logger.debug(
       "relayVaaToTerra: creating message using contract address [" +
@@ -241,6 +221,34 @@ export async function relayVaaToTerra(
 
     const receipt = await terraContractData.lcdClient.tx.broadcast(tx);
 
+    if (!receipt.txhash) {
+      logger.info(
+        "relayVaaToTerra: srcChain: " +
+          t3Payload.sourceChainId +
+          ", targetChain: " +
+          t3Payload.targetChainId +
+          ", contract: [" +
+          t3Payload.contractAddress +
+          "]: completed: failed, no txhash: %o",
+        receipt
+      );
+    }
+
+    if (receipt.raw_log && receipt.raw_log.search("VaaAlreadyExecuted") >= 0) {
+      logger.info(
+        "relayVaaToTerra: srcChain: " +
+          t3Payload.sourceChainId +
+          ", targetChain: " +
+          t3Payload.targetChainId +
+          ", contract: [" +
+          t3Payload.contractAddress +
+          "]: completed: success: already executed, txhash: " +
+          receipt.txhash
+      );
+
+      return;
+    }
+
     logger.info(
       "relayVaaToTerra: srcChain: " +
         t3Payload.sourceChainId +
@@ -248,31 +256,10 @@ export async function relayVaaToTerra(
         t3Payload.targetChainId +
         ", contract: [" +
         t3Payload.contractAddress +
-        "]: completed: success: %o",
+        "]: completed: success: txhash: " +
-      receipt
+        receipt.txhash
     );
-
-    // logger.info(
-    //   "relayVaaToTerra: contract: [" +
-    //     t3Payload.contractAddress +
-    //     "]: success, txHash: " +
-    //     receipt.transactionHash
-    // );
   } catch (e: any) {
-    // if (await isRedeemedOnTerra(terraContractData, vaaBytes)) {
-    //   logger.info(
-    //     "relayVaaToTerra: srcChain: " +
-    //       t3Payload.sourceChainId +
-    //       ", targetChain: " +
-    //       t3Payload.targetChainId +
-    //       ", contract: [" +
-    //       t3Payload.contractAddress +
-    //       "]: completed: relay failed because the vaa has already been redeemed"
-    //   );
-
-    //   return;
-    // }
-
     logger.error(
       "relayVaaToTerra: srcChain: " +
         t3Payload.sourceChainId +
@@ -284,74 +271,4 @@ export async function relayVaaToTerra(
       e
     );
   }
-
-  // if (await isRedeemedOnTerra(terraContractData, vaaBytes)) {
-  //   logger.info(
-  //     "relayVaaToTerra: srcChain: " +
-  //       t3Payload.sourceChainId +
-  //       ", targetChain: " +
-  //       t3Payload.targetChainId +
-  //       ", contract: [" +
-  //       t3Payload.contractAddress +
-  //       "]: redeem confirmed"
-  //   );
-  // } else {
-  //   logger.error(
-  //     "relayVaaToTerra: srcChain: " +
-  //       t3Payload.sourceChainId +
-  //       ", targetChain: " +
-  //       t3Payload.targetChainId +
-  //       ", contract: [" +
-  //       t3Payload.contractAddress +
-  //       "]: completed: failed to confirm redeem!"
-  //   );
-  // }
-}
-
-async function isRedeemedOnTerra(
-  terraContractData: TerraContractData,
-  vaaBytes: string
-): Promise<boolean> {
-  let msg: Terra.MsgExecuteContract = null;
-  let sequenceNumber: number = 0;
-  try {
-    msg = new Terra.MsgExecuteContract(
-      terraContractData.wallet.key.accAddress,
-      terraContractData.tokenBridgeAddress,
-      {
-        submit_vaa: {
-          data: Buffer.from(vaaBytes, "hex").toString("base64"),
-        },
-      }
-    );
-
-    sequenceNumber = await terraContractData.wallet.sequence();
-  } catch (e) {
-    logger.error(
-      "isRedeemedOnTerra: failed to create message or look up sequence number, e: %o",
-      e
-    );
-
-    return false;
-  }
-
-  try {
-    await terraContractData.lcdClient.tx.estimateFee(
-      [{ sequenceNumber: sequenceNumber }],
-      {
-        msgs: [msg],
-      }
-    );
-  } catch (e) {
-    if (e.response.data.error.includes("VaaAlreadyExecuted")) {
-      return true;
-    }
-
-    logger.error(
-      "isRedeemedOnTerra: failed to check if transfer is already complete, e: %o",
-      e
-    );
-  }
-
-  return false;
 }