use {
carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
solana_pubkey::Pubkey,
};
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct UpdateAuthority {
pub new_authority: Pubkey,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct UpdateAuthorityInstructionAccounts {
pub authority: solana_pubkey::Pubkey,
pub liquidity: solana_pubkey::Pubkey,
pub auth_list: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl UpdateAuthority {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [32, 46, 64, 28, 149, 75, 243, 88] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for UpdateAuthority {
type ArrangedAccounts = UpdateAuthorityInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let authority = next_account(&mut iter)?;
let liquidity = next_account(&mut iter)?;
let auth_list = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(UpdateAuthorityInstructionAccounts {
authority,
liquidity,
auth_list,
remaining: remaining.to_vec(),
})
}
}