106 lines
2.9 KiB
TypeScript
106 lines
2.9 KiB
TypeScript
import {
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PublicKey,
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PublicKeyInitData,
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SystemProgram,
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SYSVAR_RENT_PUBKEY,
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TransactionInstruction,
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} from "@solana/web3.js";
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import { TOKEN_PROGRAM_ID } from "@solana/spl-token";
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import { createReadOnlyTokenBridgeProgramInterface } from "../program";
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import { deriveClaimKey, derivePostedVaaKey } from "../../wormhole";
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import {
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deriveEndpointKey,
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deriveTokenBridgeConfigKey,
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deriveCustodyKey,
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deriveCustodySignerKey,
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} from "../accounts";
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import {
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isBytes,
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ParsedTokenTransferVaa,
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parseTokenTransferVaa,
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SignedVaa,
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} from "../../../vaa";
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export function createCompleteTransferNativeInstruction(
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tokenBridgeProgramId: PublicKeyInitData,
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wormholeProgramId: PublicKeyInitData,
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payer: PublicKeyInitData,
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vaa: SignedVaa | ParsedTokenTransferVaa,
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feeRecipient?: PublicKeyInitData
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): TransactionInstruction {
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const methods =
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createReadOnlyTokenBridgeProgramInterface(
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tokenBridgeProgramId
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).methods.completeNative();
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// @ts-ignore
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return methods._ixFn(...methods._args, {
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accounts: getCompleteTransferNativeAccounts(
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tokenBridgeProgramId,
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wormholeProgramId,
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payer,
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vaa,
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feeRecipient
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) as any,
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signers: undefined,
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remainingAccounts: undefined,
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preInstructions: undefined,
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postInstructions: undefined,
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});
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}
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export interface CompleteTransferNativeAccounts {
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payer: PublicKey;
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config: PublicKey;
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vaa: PublicKey;
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claim: PublicKey;
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endpoint: PublicKey;
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to: PublicKey;
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toFees: PublicKey;
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custody: PublicKey;
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mint: PublicKey;
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custodySigner: PublicKey;
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rent: PublicKey;
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systemProgram: PublicKey;
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tokenProgram: PublicKey;
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wormholeProgram: PublicKey;
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}
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export function getCompleteTransferNativeAccounts(
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tokenBridgeProgramId: PublicKeyInitData,
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wormholeProgramId: PublicKeyInitData,
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payer: PublicKeyInitData,
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vaa: SignedVaa | ParsedTokenTransferVaa,
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feeRecipient?: PublicKeyInitData
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): CompleteTransferNativeAccounts {
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const parsed = isBytes(vaa) ? parseTokenTransferVaa(vaa) : vaa;
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const mint = new PublicKey(parsed.tokenAddress);
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return {
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payer: new PublicKey(payer),
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config: deriveTokenBridgeConfigKey(tokenBridgeProgramId),
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vaa: derivePostedVaaKey(wormholeProgramId, parsed.hash),
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claim: deriveClaimKey(
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tokenBridgeProgramId,
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parsed.emitterAddress,
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parsed.emitterChain,
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parsed.sequence
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),
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endpoint: deriveEndpointKey(
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tokenBridgeProgramId,
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parsed.emitterChain,
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parsed.emitterAddress
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),
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to: new PublicKey(parsed.to),
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toFees: new PublicKey(
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feeRecipient === undefined ? parsed.to : feeRecipient
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),
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custody: deriveCustodyKey(tokenBridgeProgramId, mint),
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mint,
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custodySigner: deriveCustodySignerKey(tokenBridgeProgramId),
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rent: SYSVAR_RENT_PUBKEY,
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systemProgram: SystemProgram.programId,
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tokenProgram: TOKEN_PROGRAM_ID,
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wormholeProgram: new PublicKey(wormholeProgramId),
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};
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}
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