carbon-marginfi-v2-decoder 1.0.0

MarginfiV2 Decoder
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110

//! This code was AUTOGENERATED using the Codama library.
use carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts};
/// (user) Deposit into a Solend reserve through a marginfi account
/// * amount - in the underlying token (e.g., USDC), in native decimals
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct SolendDeposit {
    pub amount: u64,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct SolendDepositInstructionAccounts {
    pub group: solana_pubkey::Pubkey,
    pub marginfi_account: solana_pubkey::Pubkey,
    pub authority: solana_pubkey::Pubkey,
    pub bank: solana_pubkey::Pubkey,
    pub signer_token_account: solana_pubkey::Pubkey,
    pub liquidity_vault_authority: solana_pubkey::Pubkey,
    pub liquidity_vault: solana_pubkey::Pubkey,
    pub integration_acc2: solana_pubkey::Pubkey,
    pub lending_market: solana_pubkey::Pubkey,
    pub lending_market_authority: solana_pubkey::Pubkey,
    pub integration_acc1: solana_pubkey::Pubkey,
    pub mint: solana_pubkey::Pubkey,
    pub reserve_liquidity_supply: solana_pubkey::Pubkey,
    pub reserve_collateral_mint: solana_pubkey::Pubkey,
    pub reserve_collateral_supply: solana_pubkey::Pubkey,
    pub user_collateral: solana_pubkey::Pubkey,
    pub pyth_price: solana_pubkey::Pubkey,
    pub switchboard_feed: solana_pubkey::Pubkey,
    pub solend_program: solana_pubkey::Pubkey,
    pub token_program: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl SolendDeposit {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [56, 127, 176, 148, 12, 25, 3, 24] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

        borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
    }
}

impl ArrangeAccounts for SolendDeposit {
    type ArrangedAccounts = SolendDepositInstructionAccounts;

    fn arrange_accounts(
        accounts: &[solana_instruction::AccountMeta],
    ) -> Option<Self::ArrangedAccounts> {
        let mut iter = accounts.iter();

        let group = next_account(&mut iter)?;
        let marginfi_account = next_account(&mut iter)?;
        let authority = next_account(&mut iter)?;
        let bank = next_account(&mut iter)?;
        let signer_token_account = next_account(&mut iter)?;
        let liquidity_vault_authority = next_account(&mut iter)?;
        let liquidity_vault = next_account(&mut iter)?;
        let integration_acc2 = next_account(&mut iter)?;
        let lending_market = next_account(&mut iter)?;
        let lending_market_authority = next_account(&mut iter)?;
        let integration_acc1 = next_account(&mut iter)?;
        let mint = next_account(&mut iter)?;
        let reserve_liquidity_supply = next_account(&mut iter)?;
        let reserve_collateral_mint = next_account(&mut iter)?;
        let reserve_collateral_supply = next_account(&mut iter)?;
        let user_collateral = next_account(&mut iter)?;
        let pyth_price = next_account(&mut iter)?;
        let switchboard_feed = next_account(&mut iter)?;
        let solend_program = next_account(&mut iter)?;
        let token_program = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(SolendDepositInstructionAccounts {
            group,
            marginfi_account,
            authority,
            bank,
            signer_token_account,
            liquidity_vault_authority,
            liquidity_vault,
            integration_acc2,
            lending_market,
            lending_market_authority,
            integration_acc1,
            mint,
            reserve_liquidity_supply,
            reserve_collateral_mint,
            reserve_collateral_supply,
            user_collateral,
            pyth_price,
            switchboard_feed,
            solend_program,
            token_program,
            remaining: remaining.to_vec(),
        })
    }
}