Struct switchboard_solana::attestation_program::instructions::function_close::FunctionClose

pub struct FunctionClose<'info> {
    pub function: AccountInfo<'info>,
    pub authority: AccountInfo<'info>,
    pub address_lookup_table: AccountInfo<'info>,
    pub escrow_wallet: AccountInfo<'info>,
    pub sol_dest: AccountInfo<'info>,
    pub escrow_dest: AccountInfo<'info>,
    pub token_program: AccountInfo<'info>,
    pub system_program: AccountInfo<'info>,
    pub address_lookup_program: AccountInfo<'info>,
}

Fields

function: AccountInfo<'info>

#[account( mut, close = sol_dest, seeds = [ FUNCTION_SEED, function.load()?.creator_seed.as_ref(), &function.load()?.created_at_slot.to_le_bytes() ], bump = function.load()?.bump, has_one = authority @ SwitchboardError::InvalidAuthority, has_one = address_lookup_table, has_one = escrow_wallet, )] pub function: AccountLoader<’info, FunctionAccountData>,

authority: AccountInfo<'info>

address_lookup_table: AccountInfo<'info>

CHECK: handled in function has_one

escrow_wallet: AccountInfo<'info>

pub escrow_wallet: Box<Account<’info, SwitchboardWallet>>,

sol_dest: AccountInfo<'info>

CHECK:

escrow_dest: AccountInfo<'info>

#[account( mut, constraint = escrow_dest.is_native() )] pub escrow_dest: Box<Account<’info, TokenAccount>>,

token_program: AccountInfo<'info>

pub token_program: Program<’info, Token>,

system_program: AccountInfo<'info>

pub system_program: Program<’info, System>,

address_lookup_program: AccountInfo<'info>

CHECK:

Implementations

impl<'info> FunctionClose<'info>

pub fn get_instruction(&self, program_id: Pubkey) -> Result<Instruction>

pub fn invoke(&self, program: AccountInfo<'info>) -> ProgramResult

pub fn invoke_signed( &self, program: AccountInfo<'info>, signer_seeds: &[&[&[u8]]] ) -> ProgramResult

Trait Implementations

impl<'info> Accounts<'info, FunctionCloseBumps> for FunctionClose<'info>

where 'info: 'info,

fn try_accounts( __program_id: &Pubkey, __accounts: &mut &'info [AccountInfo<'info>], __ix_data: &[u8], __bumps: &mut FunctionCloseBumps, __reallocs: &mut BTreeSet<Pubkey> ) -> Result<Self>

Returns the validated accounts struct. What constitutes “valid” is program dependent. However, users of these types should never have to worry about account substitution attacks. For example, if a program expects a Mint account from the SPL token program in a particular field, then it should be impossible for this method to return Ok if any other account type is given–from the SPL token program or elsewhere.

impl<'info> AccountsExit<'info> for FunctionClose<'info>

where 'info: 'info,

fn exit(&self, program_id: &Pubkey) -> Result<()>

program_id is the currently executing program.

impl<'info> Bumps for FunctionClose<'info>

where 'info: 'info,

type Bumps = FunctionCloseBumps

Struct to hold account bump seeds.

impl Discriminator for FunctionClose<'_>

const DISCRIMINATOR: [u8; 8] = _

fn discriminator() -> [u8; 8]

impl<'info> ToAccountInfos<'info> for FunctionClose<'info>

where 'info: 'info,

fn to_account_infos(&self) -> Vec<AccountInfo<'info>>

impl<'info> ToAccountMetas for FunctionClose<'info>

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

is_signer is given as an optional override for the signer meta field. This covers the edge case when a program-derived-address needs to relay a transaction from a client to another program but sign the transaction before the relay. The client cannot mark the field as a signer, and so we have to override the is_signer meta field given by the client.