sol_parser_sdk/logs/

raydium_clmm.rs

//! Raydium CLMM 日志解析器
//!
//! 使用 match discriminator 模式解析 Raydium CLMM 事件

use super::utils::*;
use crate::core::events::*;
use solana_sdk::{pubkey::Pubkey, signature::Signature};

/// Raydium CLMM discriminator 常量
pub mod discriminators {
    pub const SWAP: [u8; 8] = [248, 198, 158, 145, 225, 117, 135, 200];
    pub const INCREASE_LIQUIDITY: [u8; 8] = [133, 29, 89, 223, 69, 238, 176, 10];
    pub const DECREASE_LIQUIDITY: [u8; 8] = [160, 38, 208, 111, 104, 91, 44, 1];
    pub const CREATE_POOL: [u8; 8] = [233, 146, 209, 142, 207, 104, 64, 188];
    pub const COLLECT_FEE: [u8; 8] = [164, 152, 207, 99, 187, 104, 171, 119];
}

/// Raydium CLMM 程序 ID
pub const PROGRAM_ID: &str = "CAMMCzo5YL8w4VFF8KVHrK22GGUsp5VTaW7grrKgrWqK";

/// 检查日志是否来自 Raydium CLMM 程序
pub fn is_raydium_clmm_log(log: &str) -> bool {
    log.contains(&format!("Program {} invoke", PROGRAM_ID))
        || log.contains(&format!("Program {} success", PROGRAM_ID))
        || log.contains("raydium")
        || log.contains("Raydium")
}

/// 主要的 Raydium CLMM 日志解析函数
#[inline]
pub fn parse_log(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    parse_structured_log(log, signature, slot, tx_index, block_time_us, grpc_recv_us)
}

/// 结构化日志解析（基于 Program data）
fn parse_structured_log(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    let program_data = extract_program_data(log)?;
    if program_data.len() < 8 {
        return None;
    }

    let discriminator: [u8; 8] = program_data[0..8].try_into().ok()?;
    let data = &program_data[8..];

    match discriminator {
        discriminators::SWAP => {
            parse_swap_event(data, signature, slot, tx_index, block_time_us, grpc_recv_us)
        }
        discriminators::INCREASE_LIQUIDITY => parse_increase_liquidity_event(
            data,
            signature,
            slot,
            tx_index,
            block_time_us,
            grpc_recv_us,
        ),
        discriminators::DECREASE_LIQUIDITY => parse_decrease_liquidity_event(
            data,
            signature,
            slot,
            tx_index,
            block_time_us,
            grpc_recv_us,
        ),
        discriminators::CREATE_POOL => {
            parse_create_pool_event(data, signature, slot, tx_index, block_time_us, grpc_recv_us)
        }
        discriminators::COLLECT_FEE => {
            parse_collect_fee_event(data, signature, slot, tx_index, block_time_us, grpc_recv_us)
        }
        _ => None,
    }
}

/// 解析交换事件
fn parse_swap_event(
    data: &[u8],
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    let mut offset = 0;

    let pool_state = read_pubkey(data, offset)?;
    offset += 32;

    let user = read_pubkey(data, offset)?;
    offset += 32;

    let amount = read_u64_le(data, offset)?;
    offset += 8;

    let other_amount_threshold = read_u64_le(data, offset)?;
    offset += 8;

    let sqrt_price_limit_x64 = read_u128_le(data, offset)?;
    offset += 16;

    let is_base_input = read_bool(data, offset)?;

    let metadata =
        create_metadata_simple(signature, slot, tx_index, block_time_us, pool_state, grpc_recv_us);

    Some(DexEvent::RaydiumClmmSwap(RaydiumClmmSwapEvent {
        metadata,

        // IDL SwapEvent 事件字段
        pool_state,
        sender: user,
        token_account_0: Pubkey::default(),
        token_account_1: Pubkey::default(),
        amount_0: 0,       // 从日志填充
        transfer_fee_0: 0, // 从日志填充
        amount_1: 0,       // 从日志填充
        transfer_fee_1: 0, // 从日志填充
        zero_for_one: is_base_input,
        sqrt_price_x64: sqrt_price_limit_x64,
        // is_base_input,
        liquidity: 0, // 从日志填充
        tick: 0,      // 从日志填充

                      // 暂时注释，以后会用，AI禁止改动
                      // 指令参数字段
                      // amount,
                      // other_amount_threshold,
                      // sqrt_price_limit_x64,
    }))
}

/// 解析增加流动性事件
fn parse_increase_liquidity_event(
    data: &[u8],
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    let mut offset = 0;

    let pool_state = read_pubkey(data, offset)?;
    offset += 32;

    let position_nft_mint = read_pubkey(data, offset)?;
    offset += 32;

    let liquidity = read_u128_le(data, offset)?;
    offset += 16;

    let amount0_max = read_u64_le(data, offset)?;
    offset += 8;

    let amount1_max = read_u64_le(data, offset)?;

    let metadata =
        create_metadata_simple(signature, slot, tx_index, block_time_us, pool_state, grpc_recv_us);

    Some(DexEvent::RaydiumClmmIncreaseLiquidity(RaydiumClmmIncreaseLiquidityEvent {
        metadata,
        pool: pool_state,
        position_nft_mint,
        user: Pubkey::default(), // TODO: extract from instruction accounts
        liquidity,
        amount0_max,
        amount1_max,
    }))
}

/// 解析减少流动性事件
fn parse_decrease_liquidity_event(
    data: &[u8],
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    let mut offset = 0;

    let pool_state = read_pubkey(data, offset)?;
    offset += 32;

    let position_nft_mint = read_pubkey(data, offset)?;
    offset += 32;

    let liquidity = read_u128_le(data, offset)?;
    offset += 16;

    let amount0_min = read_u64_le(data, offset)?;
    offset += 8;

    let amount1_min = read_u64_le(data, offset)?;

    let metadata =
        create_metadata_simple(signature, slot, tx_index, block_time_us, pool_state, grpc_recv_us);

    Some(DexEvent::RaydiumClmmDecreaseLiquidity(RaydiumClmmDecreaseLiquidityEvent {
        metadata,
        pool: pool_state,
        position_nft_mint,
        user: Pubkey::default(), // TODO: extract from instruction accounts
        liquidity,
        amount0_min,
        amount1_min,
    }))
}

/// 解析池创建事件
fn parse_create_pool_event(
    data: &[u8],
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    let mut offset = 0;

    let pool_state = read_pubkey(data, offset)?;
    offset += 32;

    let creator = read_pubkey(data, offset)?;
    offset += 32;

    let sqrt_price_x64 = read_u128_le(data, offset)?;
    offset += 16;

    let open_time = read_u64_le(data, offset)?;

    let metadata =
        create_metadata_simple(signature, slot, tx_index, block_time_us, pool_state, grpc_recv_us);

    Some(DexEvent::RaydiumClmmCreatePool(RaydiumClmmCreatePoolEvent {
        metadata,
        pool: pool_state,
        token_0_mint: Pubkey::default(), // TODO: extract from pool account data
        token_1_mint: Pubkey::default(), // TODO: extract from pool account data
        tick_spacing: 0,                 // TODO: extract from pool account data
        fee_rate: 0,                     // TODO: extract from pool account data
        creator,
        sqrt_price_x64,
        open_time,
    }))
}

/// 解析费用收集事件
fn parse_collect_fee_event(
    data: &[u8],
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    let mut offset = 0;

    let pool_state = read_pubkey(data, offset)?;
    offset += 32;

    let position_nft_mint = read_pubkey(data, offset)?;
    offset += 32;

    let amount_0 = read_u64_le(data, offset)?;
    offset += 8;

    let amount_1 = read_u64_le(data, offset)?;

    let metadata =
        create_metadata_simple(signature, slot, tx_index, block_time_us, pool_state, grpc_recv_us);

    Some(DexEvent::RaydiumClmmCollectFee(RaydiumClmmCollectFeeEvent {
        metadata,
        pool_state,
        position_nft_mint,
        amount_0,
        amount_1,
    }))
}

/// 文本回退解析
fn parse_text_log(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    use super::utils::text_parser::*;

    if log.contains("swap") || log.contains("Swap") {
        return parse_swap_from_text(log, signature, slot, tx_index, block_time_us, grpc_recv_us);
    }

    if log.contains("increase") && log.contains("liquidity") {
        return parse_increase_liquidity_from_text(
            log,
            signature,
            slot,
            tx_index,
            block_time_us,
            grpc_recv_us,
        );
    }

    if log.contains("decrease") && log.contains("liquidity") {
        return parse_decrease_liquidity_from_text(
            log,
            signature,
            slot,
            tx_index,
            block_time_us,
            grpc_recv_us,
        );
    }

    if log.contains("create") && log.contains("pool") {
        return parse_create_pool_from_text(
            log,
            signature,
            slot,
            tx_index,
            block_time_us,
            grpc_recv_us,
        );
    }

    if log.contains("collect") && log.contains("fee") {
        return parse_collect_fee_from_text(
            log,
            signature,
            slot,
            tx_index,
            block_time_us,
            grpc_recv_us,
        );
    }

    None
}

/// 从文本解析交换事件
fn parse_swap_from_text(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    use super::utils::text_parser::*;

    let metadata = create_metadata_simple(
        signature,
        slot,
        tx_index,
        block_time_us,
        Pubkey::default(),
        grpc_recv_us,
    );
    let is_base_input = detect_trade_type(log).unwrap_or(true);

    Some(DexEvent::RaydiumClmmSwap(RaydiumClmmSwapEvent {
        metadata,

        // IDL SwapEvent 事件字段
        pool_state: Pubkey::default(),
        sender: Pubkey::default(),
        token_account_0: Pubkey::default(),
        token_account_1: Pubkey::default(),
        amount_0: 0,
        transfer_fee_0: 0,
        amount_1: 0,
        transfer_fee_1: 0,
        zero_for_one: is_base_input,
        sqrt_price_x64: 0,
        // is_base_input,
        liquidity: 0,
        tick: 0,
        // 暂时注释，以后会用，AI禁止改动
        // 指令参数字段
        // amount: extract_number_from_text(log, "amount").unwrap_or(1_000_000_000),
        // other_amount_threshold: extract_number_from_text(log, "threshold").unwrap_or(950_000_000),
        // sqrt_price_limit_x64: 0,
    }))
}

/// 从文本解析增加流动性事件
fn parse_increase_liquidity_from_text(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    use super::utils::text_parser::*;

    let metadata = create_metadata_simple(
        signature,
        slot,
        tx_index,
        block_time_us,
        Pubkey::default(),
        grpc_recv_us,
    );

    Some(DexEvent::RaydiumClmmIncreaseLiquidity(RaydiumClmmIncreaseLiquidityEvent {
        metadata,
        pool: Pubkey::default(),
        position_nft_mint: Pubkey::default(),
        user: Pubkey::default(),
        liquidity: extract_number_from_text(log, "liquidity").unwrap_or(1_000_000) as u128,
        amount0_max: extract_number_from_text(log, "amount0_max").unwrap_or(1_000_000),
        amount1_max: extract_number_from_text(log, "amount1_max").unwrap_or(1_000_000),
    }))
}

/// 从文本解析减少流动性事件
fn parse_decrease_liquidity_from_text(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    use super::utils::text_parser::*;

    let metadata = create_metadata_simple(
        signature,
        slot,
        tx_index,
        block_time_us,
        Pubkey::default(),
        grpc_recv_us,
    );

    Some(DexEvent::RaydiumClmmDecreaseLiquidity(RaydiumClmmDecreaseLiquidityEvent {
        metadata,
        pool: Pubkey::default(),
        position_nft_mint: Pubkey::default(),
        user: Pubkey::default(),
        liquidity: extract_number_from_text(log, "liquidity").unwrap_or(1_000_000) as u128,
        amount0_min: extract_number_from_text(log, "amount0_min").unwrap_or(1_000_000),
        amount1_min: extract_number_from_text(log, "amount1_min").unwrap_or(1_000_000),
    }))
}

/// 从文本解析池创建事件
fn parse_create_pool_from_text(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    use super::utils::text_parser::*;

    let metadata = create_metadata_simple(
        signature,
        slot,
        tx_index,
        block_time_us,
        Pubkey::default(),
        grpc_recv_us,
    );

    Some(DexEvent::RaydiumClmmCreatePool(RaydiumClmmCreatePoolEvent {
        metadata,
        pool: Pubkey::default(),
        token_0_mint: Pubkey::default(),
        token_1_mint: Pubkey::default(),
        tick_spacing: 0,
        fee_rate: 0,
        creator: Pubkey::default(),
        sqrt_price_x64: 0,
        open_time: 0,
    }))
}

/// 从文本解析费用收集事件
fn parse_collect_fee_from_text(
    log: &str,
    signature: Signature,
    slot: u64,
    tx_index: u64,
    block_time_us: Option<i64>,
    grpc_recv_us: i64,
) -> Option<DexEvent> {
    use super::utils::text_parser::*;

    let metadata = create_metadata_simple(
        signature,
        slot,
        tx_index,
        block_time_us,
        Pubkey::default(),
        grpc_recv_us,
    );

    Some(DexEvent::RaydiumClmmCollectFee(RaydiumClmmCollectFeeEvent {
        metadata,
        pool_state: Pubkey::default(),
        position_nft_mint: Pubkey::default(),
        amount_0: extract_number_from_text(log, "amount_0").unwrap_or(10_000),
        amount_1: extract_number_from_text(log, "amount_1").unwrap_or(10_000),
    }))
}

// ============================================================================
// Public API for optimized parsing from pre-decoded data
// These functions accept already-decoded data (without discriminator)
// ============================================================================

/// Parse Raydium CLMM Swap event from pre-decoded data
#[inline(always)]
pub fn parse_swap_from_data(data: &[u8], metadata: EventMetadata) -> Option<DexEvent> {
    let mut offset = 0;

    let pool_state = read_pubkey(data, offset)?;
    offset += 32;

    let user = read_pubkey(data, offset)?;
    offset += 32;

    let _amount = read_u64_le(data, offset)?;
    offset += 8;

    let _other_amount_threshold = read_u64_le(data, offset)?;
    offset += 8;

    let sqrt_price_limit_x64 = read_u128_le(data, offset)?;
    offset += 16;

    let is_base_input = read_bool(data, offset)?;

    Some(DexEvent::RaydiumClmmSwap(RaydiumClmmSwapEvent {
        metadata,
        pool_state,
        sender: user,
        token_account_0: Pubkey::default(),
        token_account_1: Pubkey::default(),
        amount_0: 0,
        transfer_fee_0: 0,
        amount_1: 0,
        transfer_fee_1: 0,
        zero_for_one: is_base_input,
        sqrt_price_x64: sqrt_price_limit_x64,
        liquidity: 0,
        tick: 0,
    }))
}

/// Parse Raydium CLMM IncreaseLiquidity event from pre-decoded data
#[inline(always)]
pub fn parse_increase_liquidity_from_data(
    data: &[u8],
    metadata: EventMetadata,
) -> Option<DexEvent> {
    let mut offset = 0;

    let pool = read_pubkey(data, offset)?;
    offset += 32;

    let user = read_pubkey(data, offset)?;
    offset += 32;

    let liquidity = read_u128_le(data, offset)?;
    offset += 16;

    let amount0_max = read_u64_le(data, offset)?;
    offset += 8;

    let amount1_max = read_u64_le(data, offset)?;

    Some(DexEvent::RaydiumClmmIncreaseLiquidity(RaydiumClmmIncreaseLiquidityEvent {
        metadata,
        pool,
        position_nft_mint: Pubkey::default(), // Not available in this data format
        user,
        liquidity,
        amount0_max,
        amount1_max,
    }))
}

/// Parse Raydium CLMM DecreaseLiquidity event from pre-decoded data
#[inline(always)]
pub fn parse_decrease_liquidity_from_data(
    data: &[u8],
    metadata: EventMetadata,
) -> Option<DexEvent> {
    let mut offset = 0;

    let pool = read_pubkey(data, offset)?;
    offset += 32;

    let user = read_pubkey(data, offset)?;
    offset += 32;

    let liquidity = read_u128_le(data, offset)?;
    offset += 16;

    let amount0_min = read_u64_le(data, offset)?;
    offset += 8;

    let amount1_min = read_u64_le(data, offset)?;

    Some(DexEvent::RaydiumClmmDecreaseLiquidity(RaydiumClmmDecreaseLiquidityEvent {
        metadata,
        pool,
        position_nft_mint: Pubkey::default(), // Not available in this data format
        user,
        liquidity,
        amount0_min,
        amount1_min,
    }))
}

/// Parse Raydium CLMM CreatePool event from pre-decoded data
#[inline(always)]
pub fn parse_create_pool_from_data(data: &[u8], metadata: EventMetadata) -> Option<DexEvent> {
    let mut offset = 0;

    let pool = read_pubkey(data, offset)?;
    offset += 32;

    let creator = read_pubkey(data, offset)?;
    offset += 32;

    let sqrt_price_x64 = read_u128_le(data, offset)?;
    offset += 16;

    let open_time = read_u64_le(data, offset)?;

    Some(DexEvent::RaydiumClmmCreatePool(RaydiumClmmCreatePoolEvent {
        metadata,
        pool,
        token_0_mint: Pubkey::default(), // Not available in this data format
        token_1_mint: Pubkey::default(), // Not available in this data format
        tick_spacing: 0,                 // Not available in this data format
        fee_rate: 0,                     // Not available in this data format
        creator,
        sqrt_price_x64,
        open_time,
    }))
}

/// Parse Raydium CLMM CollectFee event from pre-decoded data
#[inline(always)]
pub fn parse_collect_fee_from_data(data: &[u8], metadata: EventMetadata) -> Option<DexEvent> {
    let mut offset = 0;

    let pool_state = read_pubkey(data, offset)?;
    offset += 32;

    let position_nft_mint = read_pubkey(data, offset)?;
    offset += 32;

    let amount_0 = read_u64_le(data, offset)?;
    offset += 8;

    let amount_1 = read_u64_le(data, offset)?;

    Some(DexEvent::RaydiumClmmCollectFee(RaydiumClmmCollectFeeEvent {
        metadata,
        pool_state,
        position_nft_mint,
        amount_0,
        amount_1,
    }))
}