94 lines
1.9 KiB
TypeScript
94 lines
1.9 KiB
TypeScript
import {
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PublicKey,
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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 { GOVERNANCE_SCHEMA } from './serialisation'
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import { serialize } from 'borsh'
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import { InsertInstructionArgs } from './instructions'
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import { GOVERNANCE_PROGRAM_SEED, InstructionData } from './accounts'
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export const withInsertInstruction = async (
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instructions: TransactionInstruction[],
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programId: PublicKey,
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governance: PublicKey,
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proposal: PublicKey,
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tokenOwnerRecord: PublicKey,
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governanceAuthority: PublicKey,
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index: number,
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holdUpTime: number,
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instructionData: InstructionData,
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payer: PublicKey,
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systemId: PublicKey
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) => {
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const args = new InsertInstructionArgs({
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index,
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holdUpTime,
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instructionData: instructionData,
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})
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const data = Buffer.from(serialize(GOVERNANCE_SCHEMA, args))
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const instructionIndexBuffer = Buffer.alloc(2)
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instructionIndexBuffer.writeInt16LE(index, 0)
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const [proposalInstructionAddress] = await PublicKey.findProgramAddress(
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[
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Buffer.from(GOVERNANCE_PROGRAM_SEED),
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proposal.toBuffer(),
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instructionIndexBuffer,
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],
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programId
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)
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const keys = [
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{
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pubkey: governance,
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isWritable: false,
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isSigner: false,
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},
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{
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pubkey: proposal,
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isWritable: true,
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isSigner: false,
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},
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{
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pubkey: tokenOwnerRecord,
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isWritable: false,
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isSigner: false,
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},
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{
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pubkey: governanceAuthority,
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isWritable: false,
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isSigner: true,
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},
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{
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pubkey: proposalInstructionAddress,
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isWritable: true,
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isSigner: false,
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},
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{
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pubkey: payer,
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isWritable: false,
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isSigner: true,
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},
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{
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pubkey: systemId,
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isSigner: false,
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isWritable: false,
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},
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{
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pubkey: SYSVAR_RENT_PUBKEY,
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isSigner: false,
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isWritable: false,
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},
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]
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instructions.push(
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new TransactionInstruction({
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keys,
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programId,
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data,
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})
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)
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}
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