use {
crate::types::{AssetTier, OracleSource},
carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
};
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct InitializeSpotMarket {
pub optimal_utilization: u32,
pub optimal_borrow_rate: u32,
pub max_borrow_rate: u32,
pub oracle_source: OracleSource,
pub initial_asset_weight: u32,
pub maintenance_asset_weight: u32,
pub initial_liability_weight: u32,
pub maintenance_liability_weight: u32,
pub imf_factor: u32,
pub liquidator_fee: u32,
pub if_liquidation_fee: u32,
pub active_status: bool,
pub asset_tier: AssetTier,
pub scale_initial_asset_weight_start: u64,
pub withdraw_guard_threshold: u64,
pub order_tick_size: u64,
pub order_step_size: u64,
pub if_total_factor: u32,
pub name: [u8; 32],
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct InitializeSpotMarketInstructionAccounts {
pub spot_market: solana_pubkey::Pubkey,
pub spot_market_mint: solana_pubkey::Pubkey,
pub spot_market_vault: solana_pubkey::Pubkey,
pub insurance_fund_vault: solana_pubkey::Pubkey,
pub drift_signer: solana_pubkey::Pubkey,
pub state: solana_pubkey::Pubkey,
pub oracle: solana_pubkey::Pubkey,
pub admin: solana_pubkey::Pubkey,
pub rent: solana_pubkey::Pubkey,
pub system_program: solana_pubkey::Pubkey,
pub token_program: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl InitializeSpotMarket {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [234, 196, 128, 44, 94, 15, 48, 201] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for InitializeSpotMarket {
type ArrangedAccounts = InitializeSpotMarketInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let spot_market = next_account(&mut iter)?;
let spot_market_mint = next_account(&mut iter)?;
let spot_market_vault = next_account(&mut iter)?;
let insurance_fund_vault = next_account(&mut iter)?;
let drift_signer = next_account(&mut iter)?;
let state = next_account(&mut iter)?;
let oracle = next_account(&mut iter)?;
let admin = next_account(&mut iter)?;
let rent = next_account(&mut iter)?;
let system_program = next_account(&mut iter)?;
let token_program = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(InitializeSpotMarketInstructionAccounts {
spot_market,
spot_market_mint,
spot_market_vault,
insurance_fund_vault,
drift_signer,
state,
oracle,
admin,
rent,
system_program,
token_program,
remaining: remaining.to_vec(),
})
}
}