51 lines
1.7 KiB
TypeScript
51 lines
1.7 KiB
TypeScript
import { SwitchboardProgram } from '../../SwitchboardProgram';
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import {
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TransactionInstruction,
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PublicKey,
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AccountMeta,
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} from '@solana/web3.js'; // eslint-disable-line @typescript-eslint/no-unused-vars
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import { BN } from '@switchboard-xyz/common'; // eslint-disable-line @typescript-eslint/no-unused-vars
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import * as borsh from '@project-serum/borsh'; // eslint-disable-line @typescript-eslint/no-unused-vars
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import * as types from '../types'; // eslint-disable-line @typescript-eslint/no-unused-vars
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export interface AggregatorSetHistoryBufferArgs {
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params: types.AggregatorSetHistoryBufferParamsFields;
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}
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export interface AggregatorSetHistoryBufferAccounts {
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aggregator: PublicKey;
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authority: PublicKey;
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buffer: PublicKey;
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}
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export const layout = borsh.struct([
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types.AggregatorSetHistoryBufferParams.layout('params'),
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]);
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export function aggregatorSetHistoryBuffer(
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program: SwitchboardProgram,
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args: AggregatorSetHistoryBufferArgs,
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accounts: AggregatorSetHistoryBufferAccounts
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) {
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const keys: Array<AccountMeta> = [
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{ pubkey: accounts.aggregator, isSigner: false, isWritable: true },
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{ pubkey: accounts.authority, isSigner: true, isWritable: false },
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{ pubkey: accounts.buffer, isSigner: false, isWritable: true },
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];
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const identifier = Buffer.from([88, 49, 214, 242, 229, 44, 171, 52]);
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const buffer = Buffer.alloc(1000);
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const len = layout.encode(
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{
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params: types.AggregatorSetHistoryBufferParams.toEncodable(args.params),
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},
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buffer
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);
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const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len);
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const ix = new TransactionInstruction({
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keys,
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programId: program.programId,
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data,
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});
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return ix;
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}
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