js: add registerDomainNameV2 to devnet bindings

js/src/bindings.ts

@@ -259,6 +259,7 @@ export async function deleteNameRegistry(
 }
 
 /**
+ * @deprecated This function is deprecated and will be removed in future releases. Use `registerDomainNameV2` instead.
  * This function can be used to register a .sol domain
  * @param connection The Solana RPC connection object
  * @param name The domain name to register e.g bonfida if you want to register bonfida.sol

js/src/devnet.ts

@@ -14,6 +14,7 @@ import {
   createReverseInstruction,
   createInstructionV3,
   burnInstruction,
+  createSplitV2Instruction,
 } from "./instructions";
 import { NameRegistryState } from "./state";
 import { Numberu64, Numberu32 } from "./int";
@@ -24,7 +25,12 @@ import {
   createAssociatedTokenAccountIdempotentInstruction,
 } from "@solana/spl-token";
 import { ErrorType, SNSError } from "./error";
-import { deserializeReverse, getHashedNameSync } from "./utils";
+import {
+  deserializeReverse,
+  getHashedNameSync,
+  getPythFeedAccountKey,
+} from "./utils";
+import { PYTH_PULL_FEEDS } from "./constants";
 
 const constants = {
   /**
@@ -395,6 +401,7 @@ async function deleteNameRegistry(
 }
 
 /**
+ * @deprecated This function is deprecated and will be removed in future releases. Use `registerDomainNameV2` instead.
  * This function can be used to register a .sol domain
  * @param connection The Solana RPC connection object
  * @param name The domain name to register e.g bonfida if you want to register bonfida.sol
@@ -672,6 +679,110 @@ const transferSubdomain = async (
   return ix;
 };
 
+/**
+ * This function can be used to register a .sol domain
+ * @param connection The Solana RPC connection object
+ * @param name The domain name to register e.g bonfida if you want to register bonfida.sol
+ * @param space The domain name account size (max 10kB)
+ * @param buyer The public key of the buyer
+ * @param buyerTokenAccount The buyer token account (USDC)
+ * @param mint Optional mint used to purchase the domain, defaults to USDC
+ * @param referrerKey Optional referrer key
+ * @returns
+ */
+const registerDomainNameV2 = async (
+  connection: Connection,
+  name: string,
+  space: number,
+  buyer: PublicKey,
+  buyerTokenAccount: PublicKey,
+  mint = constants.USDC_MINT,
+  referrerKey?: PublicKey,
+) => {
+  // Basic validation
+  if (name.includes(".") || name.trim().toLowerCase() !== name) {
+    throw new SNSError(ErrorType.InvalidDomain);
+  }
+  const [cs] = PublicKey.findProgramAddressSync(
+    [constants.REGISTER_PROGRAM_ID.toBuffer()],
+    constants.REGISTER_PROGRAM_ID,
+  );
+
+  const hashed = getHashedNameSync(name);
+  const nameAccount = getNameAccountKeySync(
+    hashed,
+    undefined,
+    constants.ROOT_DOMAIN_ACCOUNT,
+  );
+
+  const hashedReverseLookup = getHashedNameSync(nameAccount.toBase58());
+  const reverseLookupAccount = getNameAccountKeySync(hashedReverseLookup, cs);
+
+  const [derived_state] = PublicKey.findProgramAddressSync(
+    [nameAccount.toBuffer()],
+    constants.REGISTER_PROGRAM_ID,
+  );
+
+  const refIdx = constants.REFERRERS.findIndex((e) => referrerKey?.equals(e));
+  let refTokenAccount: PublicKey | undefined = undefined;
+
+  const ixs: TransactionInstruction[] = [];
+
+  if (refIdx !== -1 && !!referrerKey) {
+    refTokenAccount = getAssociatedTokenAddressSync(mint, referrerKey, true);
+    const acc = await connection.getAccountInfo(refTokenAccount);
+    if (!acc?.data) {
+      const ix = createAssociatedTokenAccountIdempotentInstruction(
+        buyer,
+        refTokenAccount,
+        referrerKey,
+        mint,
+      );
+      ixs.push(ix);
+    }
+  }
+
+  const vault = getAssociatedTokenAddressSync(
+    mint,
+    constants.VAULT_OWNER,
+    true,
+  );
+  const pythFeed = PYTH_PULL_FEEDS.get(mint.toBase58());
+
+  if (!pythFeed) {
+    throw new SNSError(ErrorType.PythFeedNotFound);
+  }
+
+  const [pythFeedAccount] = getPythFeedAccountKey(0, pythFeed);
+
+  const ix = new createSplitV2Instruction({
+    name,
+    space,
+    referrerIdxOpt: refIdx != -1 ? refIdx : null,
+  }).getInstruction(
+    constants.REGISTER_PROGRAM_ID,
+    constants.NAME_PROGRAM_ID,
+    constants.ROOT_DOMAIN_ACCOUNT,
+    nameAccount,
+    reverseLookupAccount,
+    SystemProgram.programId,
+    cs,
+    buyer,
+    buyer,
+    buyer,
+    buyerTokenAccount,
+    pythFeedAccount,
+    vault,
+    TOKEN_PROGRAM_ID,
+    SYSVAR_RENT_PUBKEY,
+    derived_state,
+    refTokenAccount,
+  );
+  ixs.push(ix);
+
+  return ixs;
+};
+
 export const devnet = {
   utils: {
     getNameAccountKeySync,
@@ -691,5 +802,6 @@ export const devnet = {
     createSubdomain,
     burnDomain,
     transferSubdomain,
+    registerDomainNameV2,
   },
 };

js/tests/devnet.test.ts

@@ -34,6 +34,26 @@ test("Registration", async () => {
   expect(res.value.err).toBe(null);
 });
 
+test("Registration V2", async () => {
+  const tx = new Transaction();
+
+  const ix = await devnet.bindings.registerDomainNameV2(
+    connection,
+    randomBytes(10).toString("hex"),
+    1_000,
+    OWNER2,
+    getAssociatedTokenAddressSync(NATIVE_MINT, OWNER2, true),
+    NATIVE_MINT,
+  );
+  tx.add(...ix);
+  const { blockhash } = await connection.getLatestBlockhash();
+  tx.recentBlockhash = blockhash;
+  tx.feePayer = OWNER2;
+  const res = await connection.simulateTransaction(tx);
+  console.log(res.value.logs);
+  expect(res.value.err).toBe(null);
+});
+
 test("Create", async () => {
   const tx = new Transaction();