70 lines
2.3 KiB
Rust
70 lines
2.3 KiB
Rust
use crate::error::*;
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use crate::state::*;
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use anchor_lang::prelude::*;
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use anchor_spl::token::{self, Token, TokenAccount};
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#[derive(Accounts)]
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pub struct PerpLiqNegativePnlOrBankruptcy<'info> {
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#[account(
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has_one = insurance_vault,
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constraint = group.load()?.is_ix_enabled(IxGate::PerpLiqNegativePnlOrBankruptcy) @ MangoError::IxIsDisabled,
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)]
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pub group: AccountLoader<'info, Group>,
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#[account(
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mut,
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has_one = group,
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constraint = liqor.load()?.is_operational() @ MangoError::AccountIsFrozen,
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// liqor_owner is checked at #1
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)]
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pub liqor: AccountLoader<'info, MangoAccountFixed>,
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pub liqor_owner: Signer<'info>,
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// This account MUST have a loss
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#[account(
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mut,
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has_one = group,
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constraint = liqee.load()?.is_operational() @ MangoError::AccountIsFrozen
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)]
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pub liqee: AccountLoader<'info, MangoAccountFixed>,
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#[account(mut, has_one = group, has_one = oracle)]
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pub perp_market: AccountLoader<'info, PerpMarket>,
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/// CHECK: Oracle can have different account types, constrained by address in perp_market
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pub oracle: UncheckedAccount<'info>,
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// bank correctness is checked at #2
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#[account(mut, has_one = group)]
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pub settle_bank: AccountLoader<'info, Bank>,
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#[account(
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mut,
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address = settle_bank.load()?.vault
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)]
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pub settle_vault: Account<'info, TokenAccount>,
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/// CHECK: Oracle can have different account types
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#[account(address = settle_bank.load()?.oracle)]
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pub settle_oracle: UncheckedAccount<'info>,
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// future: this would be an insurance fund vault specific to a
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// trustless token, separate from the shared one on the group
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#[account(mut)]
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pub insurance_vault: Account<'info, TokenAccount>,
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pub token_program: Program<'info, Token>,
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}
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impl<'info> PerpLiqNegativePnlOrBankruptcy<'info> {
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pub fn transfer_ctx(&self) -> CpiContext<'_, '_, '_, 'info, token::Transfer<'info>> {
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let program = self.token_program.to_account_info();
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let accounts = token::Transfer {
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from: self.insurance_vault.to_account_info(),
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to: self.settle_vault.to_account_info(),
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authority: self.group.to_account_info(),
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};
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CpiContext::new(program, accounts)
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}
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}
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