use borsh::BorshDeserialize;
use borsh::BorshSerialize;
pub struct Transfer {
pub asset: solana_program::pubkey::Pubkey,
pub signer: solana_program::pubkey::Pubkey,
pub recipient: solana_program::pubkey::Pubkey,
}
impl Transfer {
pub fn instruction(&self) -> solana_program::instruction::Instruction {
self.instruction_with_remaining_accounts(&[])
}
#[allow(clippy::vec_init_then_push)]
pub fn instruction_with_remaining_accounts(
&self,
remaining_accounts: &[solana_program::instruction::AccountMeta],
) -> solana_program::instruction::Instruction {
let mut accounts = Vec::with_capacity(3 + remaining_accounts.len());
accounts.push(solana_program::instruction::AccountMeta::new(
self.asset, false,
));
accounts.push(solana_program::instruction::AccountMeta::new_readonly(
self.signer,
true,
));
accounts.push(solana_program::instruction::AccountMeta::new_readonly(
self.recipient,
false,
));
accounts.extend_from_slice(remaining_accounts);
let data = TransferInstructionData::new().try_to_vec().unwrap();
solana_program::instruction::Instruction {
program_id: crate::ASSET_ID,
accounts,
data,
}
}
}
#[derive(BorshDeserialize, BorshSerialize)]
struct TransferInstructionData {
discriminator: u8,
}
impl TransferInstructionData {
fn new() -> Self {
Self { discriminator: 7 }
}
}
#[derive(Default)]
pub struct TransferBuilder {
asset: Option<solana_program::pubkey::Pubkey>,
signer: Option<solana_program::pubkey::Pubkey>,
recipient: Option<solana_program::pubkey::Pubkey>,
__remaining_accounts: Vec<solana_program::instruction::AccountMeta>,
}
impl TransferBuilder {
pub fn new() -> Self {
Self::default()
}
#[inline(always)]
pub fn asset(&mut self, asset: solana_program::pubkey::Pubkey) -> &mut Self {
self.asset = Some(asset);
self
}
#[inline(always)]
pub fn signer(&mut self, signer: solana_program::pubkey::Pubkey) -> &mut Self {
self.signer = Some(signer);
self
}
#[inline(always)]
pub fn recipient(&mut self, recipient: solana_program::pubkey::Pubkey) -> &mut Self {
self.recipient = Some(recipient);
self
}
#[inline(always)]
pub fn add_remaining_account(
&mut self,
account: solana_program::instruction::AccountMeta,
) -> &mut Self {
self.__remaining_accounts.push(account);
self
}
#[inline(always)]
pub fn add_remaining_accounts(
&mut self,
accounts: &[solana_program::instruction::AccountMeta],
) -> &mut Self {
self.__remaining_accounts.extend_from_slice(accounts);
self
}
#[allow(clippy::clone_on_copy)]
pub fn instruction(&self) -> solana_program::instruction::Instruction {
let accounts = Transfer {
asset: self.asset.expect("asset is not set"),
signer: self.signer.expect("signer is not set"),
recipient: self.recipient.expect("recipient is not set"),
};
accounts.instruction_with_remaining_accounts(&self.__remaining_accounts)
}
}
pub struct TransferCpiAccounts<'a, 'b> {
pub asset: &'b solana_program::account_info::AccountInfo<'a>,
pub signer: &'b solana_program::account_info::AccountInfo<'a>,
pub recipient: &'b solana_program::account_info::AccountInfo<'a>,
}
pub struct TransferCpi<'a, 'b> {
pub __program: &'b solana_program::account_info::AccountInfo<'a>,
pub asset: &'b solana_program::account_info::AccountInfo<'a>,
pub signer: &'b solana_program::account_info::AccountInfo<'a>,
pub recipient: &'b solana_program::account_info::AccountInfo<'a>,
}
impl<'a, 'b> TransferCpi<'a, 'b> {
pub fn new(
program: &'b solana_program::account_info::AccountInfo<'a>,
accounts: TransferCpiAccounts<'a, 'b>,
) -> Self {
Self {
__program: program,
asset: accounts.asset,
signer: accounts.signer,
recipient: accounts.recipient,
}
}
#[inline(always)]
pub fn invoke(&self) -> solana_program::entrypoint::ProgramResult {
self.invoke_signed_with_remaining_accounts(&[], &[])
}
#[inline(always)]
pub fn invoke_with_remaining_accounts(
&self,
remaining_accounts: &[(
&'b solana_program::account_info::AccountInfo<'a>,
bool,
bool,
)],
) -> solana_program::entrypoint::ProgramResult {
self.invoke_signed_with_remaining_accounts(&[], remaining_accounts)
}
#[inline(always)]
pub fn invoke_signed(
&self,
signers_seeds: &[&[&[u8]]],
) -> solana_program::entrypoint::ProgramResult {
self.invoke_signed_with_remaining_accounts(signers_seeds, &[])
}
#[allow(clippy::clone_on_copy)]
#[allow(clippy::vec_init_then_push)]
pub fn invoke_signed_with_remaining_accounts(
&self,
signers_seeds: &[&[&[u8]]],
remaining_accounts: &[(
&'b solana_program::account_info::AccountInfo<'a>,
bool,
bool,
)],
) -> solana_program::entrypoint::ProgramResult {
let mut accounts = Vec::with_capacity(3 + remaining_accounts.len());
accounts.push(solana_program::instruction::AccountMeta::new(
*self.asset.key,
false,
));
accounts.push(solana_program::instruction::AccountMeta::new_readonly(
*self.signer.key,
true,
));
accounts.push(solana_program::instruction::AccountMeta::new_readonly(
*self.recipient.key,
false,
));
remaining_accounts.iter().for_each(|remaining_account| {
accounts.push(solana_program::instruction::AccountMeta {
pubkey: *remaining_account.0.key,
is_signer: remaining_account.1,
is_writable: remaining_account.2,
})
});
let data = TransferInstructionData::new().try_to_vec().unwrap();
let instruction = solana_program::instruction::Instruction {
program_id: crate::ASSET_ID,
accounts,
data,
};
let mut account_infos = Vec::with_capacity(3 + 1 + remaining_accounts.len());
account_infos.push(self.__program.clone());
account_infos.push(self.asset.clone());
account_infos.push(self.signer.clone());
account_infos.push(self.recipient.clone());
remaining_accounts
.iter()
.for_each(|remaining_account| account_infos.push(remaining_account.0.clone()));
if signers_seeds.is_empty() {
solana_program::program::invoke(&instruction, &account_infos)
} else {
solana_program::program::invoke_signed(&instruction, &account_infos, signers_seeds)
}
}
}
pub struct TransferCpiBuilder<'a, 'b> {
instruction: Box<TransferCpiBuilderInstruction<'a, 'b>>,
}
impl<'a, 'b> TransferCpiBuilder<'a, 'b> {
pub fn new(program: &'b solana_program::account_info::AccountInfo<'a>) -> Self {
let instruction = Box::new(TransferCpiBuilderInstruction {
__program: program,
asset: None,
signer: None,
recipient: None,
__remaining_accounts: Vec::new(),
});
Self { instruction }
}
#[inline(always)]
pub fn asset(&mut self, asset: &'b solana_program::account_info::AccountInfo<'a>) -> &mut Self {
self.instruction.asset = Some(asset);
self
}
#[inline(always)]
pub fn signer(
&mut self,
signer: &'b solana_program::account_info::AccountInfo<'a>,
) -> &mut Self {
self.instruction.signer = Some(signer);
self
}
#[inline(always)]
pub fn recipient(
&mut self,
recipient: &'b solana_program::account_info::AccountInfo<'a>,
) -> &mut Self {
self.instruction.recipient = Some(recipient);
self
}
#[inline(always)]
pub fn add_remaining_account(
&mut self,
account: &'b solana_program::account_info::AccountInfo<'a>,
is_writable: bool,
is_signer: bool,
) -> &mut Self {
self.instruction
.__remaining_accounts
.push((account, is_writable, is_signer));
self
}
#[inline(always)]
pub fn add_remaining_accounts(
&mut self,
accounts: &[(
&'b solana_program::account_info::AccountInfo<'a>,
bool,
bool,
)],
) -> &mut Self {
self.instruction
.__remaining_accounts
.extend_from_slice(accounts);
self
}
#[inline(always)]
pub fn invoke(&self) -> solana_program::entrypoint::ProgramResult {
self.invoke_signed(&[])
}
#[allow(clippy::clone_on_copy)]
#[allow(clippy::vec_init_then_push)]
pub fn invoke_signed(
&self,
signers_seeds: &[&[&[u8]]],
) -> solana_program::entrypoint::ProgramResult {
let instruction = TransferCpi {
__program: self.instruction.__program,
asset: self.instruction.asset.expect("asset is not set"),
signer: self.instruction.signer.expect("signer is not set"),
recipient: self.instruction.recipient.expect("recipient is not set"),
};
instruction.invoke_signed_with_remaining_accounts(
signers_seeds,
&self.instruction.__remaining_accounts,
)
}
}
struct TransferCpiBuilderInstruction<'a, 'b> {
__program: &'b solana_program::account_info::AccountInfo<'a>,
asset: Option<&'b solana_program::account_info::AccountInfo<'a>>,
signer: Option<&'b solana_program::account_info::AccountInfo<'a>>,
recipient: Option<&'b solana_program::account_info::AccountInfo<'a>>,
__remaining_accounts: Vec<(
&'b solana_program::account_info::AccountInfo<'a>,
bool,
bool,
)>,
}