@kamino-finance/scope-sdk
Version:
Scope Oracle SDK
64 lines (59 loc) • 2.15 kB
text/typescript
/* eslint-disable @typescript-eslint/no-unused-vars */
import {
Address,
isSome,
IAccountMeta,
IAccountSignerMeta,
IInstruction,
Option,
TransactionSigner,
} from "@solana/kit"
/* eslint-enable @typescript-eslint/no-unused-vars */
import BN from "bn.js" // eslint-disable-line @typescript-eslint/no-unused-vars
import * as borsh from "@coral-xyz/borsh" // eslint-disable-line @typescript-eslint/no-unused-vars
import { borshAddress } from "../utils" // eslint-disable-line @typescript-eslint/no-unused-vars
import * as types from "../types" // eslint-disable-line @typescript-eslint/no-unused-vars
import { PROGRAM_ID } from "../programId"
export interface WithdrawFeesArgs {
params: types.WithdrawFeesParamsFields
}
export interface WithdrawFeesAccounts {
keeper: TransactionSigner
transferAuthority: Address
perpetuals: Address
pool: Address
custody: Address
custodyTokenAccount: Address
custodyOracleAccount: Address
receivingTokenAccount: Address
tokenProgram: Address
}
export const layout = borsh.struct([types.WithdrawFeesParams.layout("params")])
export function withdrawFees(
args: WithdrawFeesArgs,
accounts: WithdrawFeesAccounts,
programAddress: Address = PROGRAM_ID
) {
const keys: Array<IAccountMeta | IAccountSignerMeta> = [
{ address: accounts.keeper.address, role: 2, signer: accounts.keeper },
{ address: accounts.transferAuthority, role: 0 },
{ address: accounts.perpetuals, role: 0 },
{ address: accounts.pool, role: 1 },
{ address: accounts.custody, role: 1 },
{ address: accounts.custodyTokenAccount, role: 1 },
{ address: accounts.custodyOracleAccount, role: 0 },
{ address: accounts.receivingTokenAccount, role: 1 },
{ address: accounts.tokenProgram, role: 0 },
]
const identifier = Buffer.from([198, 212, 171, 109, 144, 215, 174, 89])
const buffer = Buffer.alloc(1000)
const len = layout.encode(
{
params: types.WithdrawFeesParams.toEncodable(args.params),
},
buffer
)
const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len)
const ix: IInstruction = { accounts: keys, programAddress, data }
return ix
}