98 lines
2.4 KiB
TypeScript
98 lines
2.4 KiB
TypeScript
import {
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PublicKey,
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PublicKeyInitData,
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TransactionInstruction,
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} from "@solana/web3.js";
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import { createReadOnlyTokenBridgeProgramInterface } from "../program";
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import { getPostMessageAccounts } from "../../wormhole";
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import {
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deriveSplTokenMetadataKey,
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deriveTokenBridgeConfigKey,
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deriveWrappedMetaKey,
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} from "../accounts";
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export function createAttestTokenInstruction(
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tokenBridgeProgramId: PublicKeyInitData,
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wormholeProgramId: PublicKeyInitData,
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payer: PublicKeyInitData,
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mint: PublicKeyInitData,
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message: PublicKeyInitData,
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nonce: number
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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.attestToken(nonce);
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// @ts-ignore
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return methods._ixFn(...methods._args, {
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accounts: getAttestTokenAccounts(
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tokenBridgeProgramId,
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wormholeProgramId,
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payer,
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mint,
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message
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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 AttestTokenAccounts {
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payer: PublicKey;
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config: PublicKey;
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mint: PublicKey;
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wrappedMeta: PublicKey;
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splMetadata: PublicKey;
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wormholeBridge: PublicKey;
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wormholeMessage: PublicKey;
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wormholeEmitter: PublicKey;
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wormholeSequence: PublicKey;
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wormholeFeeCollector: PublicKey;
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clock: PublicKey;
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rent: PublicKey;
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systemProgram: PublicKey;
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wormholeProgram: PublicKey;
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}
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export function getAttestTokenAccounts(
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tokenBridgeProgramId: PublicKeyInitData,
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wormholeProgramId: PublicKeyInitData,
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payer: PublicKeyInitData,
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mint: PublicKeyInitData,
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message: PublicKeyInitData
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): AttestTokenAccounts {
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const {
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bridge: wormholeBridge,
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emitter: wormholeEmitter,
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sequence: wormholeSequence,
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feeCollector: wormholeFeeCollector,
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clock,
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rent,
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systemProgram,
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} = getPostMessageAccounts(
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wormholeProgramId,
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payer,
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tokenBridgeProgramId,
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message
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);
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return {
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payer: new PublicKey(payer),
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config: deriveTokenBridgeConfigKey(tokenBridgeProgramId),
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mint: new PublicKey(mint),
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wrappedMeta: deriveWrappedMetaKey(tokenBridgeProgramId, mint),
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splMetadata: deriveSplTokenMetadataKey(mint),
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wormholeBridge,
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wormholeMessage: new PublicKey(message),
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wormholeEmitter,
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wormholeSequence,
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wormholeFeeCollector,
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clock,
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rent,
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systemProgram,
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wormholeProgram: new PublicKey(wormholeProgramId),
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};
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}
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