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refactor: unify trading parameters and add USD1 token pool support

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- Merge BuyParams and SellParams into unified SwapParams structure
- Add USD1 token pool support with related constants and configurations
- Refactor trade executor by combining buy_with_tip and sell_with_tip into swap method
- Update all protocol instruction builders to support new parameter structure
- Standardize ATA creation/closing parameter naming conventions
- Update example code to use new API interfaces
- Optimize trading logic with automatic direction detection based on input token type
This commit is contained in:
ysq
2025-09-22 00:05:20 +08:00
parent f8891f3147
commit 4780e71c11
16 changed files with 274 additions and 235 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/trading/core/executor.rs
+23 -34
View File
@@ -2,13 +2,13 @@ use anyhow::Result;
use solana_sdk::signature::Signature;
use std::{sync::Arc, time::Instant};
use crate::trading::core::parallel::{buy_parallel_execute, sell_parallel_execute};
use super::{
params::{BuyParams, SellParams},
traits::{InstructionBuilder, TradeExecutor},
use crate::trading::core::{
parallel::{buy_parallel_execute, sell_parallel_execute},
traits::TradeExecutor,
};
use super::{params::SwapParams, traits::InstructionBuilder};
/// Generic trade executor implementation
pub struct GenericTradeExecutor {
instruction_builder: Arc<dyn InstructionBuilder>,
@@ -26,46 +26,35 @@ impl GenericTradeExecutor {
#[async_trait::async_trait]
impl TradeExecutor for GenericTradeExecutor {
async fn buy_with_tip(&self, params: BuyParams) -> Result<Signature> {
async fn swap(&self, params: SwapParams) -> Result<Signature> {
let start = Instant::now();
// 暂时支持这三种。后续重构扩展builder 支持所有的 swap
let is_buy = params.input_mint == crate::constants::SOL_TOKEN_ACCOUNT
|| params.input_mint == crate::constants::WSOL_TOKEN_ACCOUNT
|| (params.input_mint == crate::constants::USD1_TOKEN_ACCOUNT
&& params.output_mint != crate::constants::WSOL_TOKEN_ACCOUNT);
// Build instructions directly from params to avoid unnecessary cloning
let instructions = self.instruction_builder.build_buy_instructions(&params).await?;
let instructions = if is_buy {
self.instruction_builder.build_buy_instructions(&params).await?
} else {
self.instruction_builder.build_sell_instructions(&params).await?
};
let final_instructions = match &params.middleware_manager {
Some(middleware_manager) => middleware_manager
.apply_middlewares_process_protocol_instructions(
instructions,
self.protocol_name.to_string(),
true,
is_buy,
)?,
None => instructions,
};
println!("Building buy transaction instructions time cost: {:?}", start.elapsed());
println!("Building swap transaction instructions time cost: {:?}", start.elapsed());
// Execute transactions in parallel
buy_parallel_execute(params, final_instructions, self.protocol_name).await
}
async fn sell_with_tip(&self, params: SellParams) -> Result<Signature> {
let start = Instant::now();
// Build instructions directly from params to avoid unnecessary cloning
let instructions = self.instruction_builder.build_sell_instructions(&params).await?;
let final_instructions = match &params.middleware_manager {
Some(middleware_manager) => middleware_manager
.apply_middlewares_process_protocol_instructions(
instructions,
self.protocol_name.to_string(),
false,
)?,
None => instructions,
};
println!("Building sell transaction instructions time cost: {:?}", start.elapsed());
// Execute transactions in parallel
sell_parallel_execute(params, final_instructions, self.protocol_name).await
if is_buy {
buy_parallel_execute(params, final_instructions, self.protocol_name).await
} else {
sell_parallel_execute(params, final_instructions, self.protocol_name).await
}
}
fn protocol_name(&self) -> &'static str {
src/trading/core/parallel.rs
+6 -12
View File
@@ -8,14 +8,14 @@ use tokio::sync::mpsc;
use tokio::task::JoinHandle;
use crate::{
common::{GasFeeStrategy, SolanaRpcClient},
common::nonce_cache::DurableNonceInfo,
common::{GasFeeStrategy, SolanaRpcClient},
swqos::{SwqosClient, SwqosType, TradeType},
trading::{common::build_transaction, BuyParams, MiddlewareManager, SellParams},
trading::{common::build_transaction, MiddlewareManager, SwapParams},
};
pub async fn buy_parallel_execute(
params: BuyParams,
params: SwapParams,
instructions: Vec<Instruction>,
protocol_name: &'static str,
) -> Result<Signature> {
@@ -26,9 +26,7 @@ pub async fn buy_parallel_execute(
instructions,
params.lookup_table_key,
params.recent_blockhash,
params.durable_nonce.clone(),
// params.nonce_account,
// params.current_nonce,
params.durable_nonce,
params.data_size_limit,
params.middleware_manager,
protocol_name,
@@ -40,7 +38,7 @@ pub async fn buy_parallel_execute(
}
pub async fn sell_parallel_execute(
params: SellParams,
params: SwapParams,
instructions: Vec<Instruction>,
protocol_name: &'static str,
) -> Result<Signature> {
@@ -51,9 +49,7 @@ pub async fn sell_parallel_execute(
instructions,
params.lookup_table_key,
params.recent_blockhash,
params.durable_nonce.clone(),
// params.nonce_account,
// params.current_nonce,
params.durable_nonce,
0,
params.middleware_manager,
protocol_name,
@@ -73,8 +69,6 @@ async fn parallel_execute(
lookup_table_key: Option<Pubkey>,
recent_blockhash: Option<Hash>,
durable_nonce: Option<DurableNonceInfo>,
// nonce_account: Option<Pubkey>,
// current_nonce: Option<Hash>,
data_size_limit: u32,
middleware_manager: Option<Arc<MiddlewareManager>>,
protocol_name: &'static str,
src/trading/core/params.rs
+27 -41
View File
@@ -1,7 +1,7 @@
use super::traits::ProtocolParams;
use crate::common::bonding_curve::BondingCurveAccount;
use crate::common::SolanaRpcClient;
use crate::common::nonce_cache::DurableNonceInfo;
use crate::common::SolanaRpcClient;
use crate::solana_streamer_sdk::streaming::event_parser::common::EventType;
use crate::solana_streamer_sdk::streaming::event_parser::protocols::bonk::BonkTradeEvent;
use crate::swqos::SwqosClient;
@@ -17,13 +17,17 @@ use solana_streamer_sdk::streaming::event_parser::protocols::raydium_amm_v4::typ
use solana_streamer_sdk::streaming::event_parser::protocols::raydium_cpmm::RaydiumCpmmSwapEvent;
use spl_associated_token_account::get_associated_token_address;
use std::sync::Arc;
/// Buy parameters
/// Swap parameters
#[derive(Clone)]
pub struct BuyParams {
pub struct SwapParams {
pub rpc: Option<Arc<SolanaRpcClient>>,
pub payer: Arc<Keypair>,
pub mint: Pubkey,
pub sol_amount: u64,
pub input_mint: Pubkey,
pub input_token_program: Option<Pubkey>,
pub output_mint: Pubkey,
pub output_token_program: Option<Pubkey>,
pub input_amount: Option<u64>,
pub slippage_basis_points: Option<u64>,
pub lookup_table_key: Option<Pubkey>,
pub recent_blockhash: Option<Hash>,
@@ -33,46 +37,17 @@ pub struct BuyParams {
pub open_seed_optimize: bool,
pub swqos_clients: Vec<Arc<SwqosClient>>,
pub middleware_manager: Option<Arc<MiddlewareManager>>,
pub create_wsol_ata: bool,
pub close_wsol_ata: bool,
pub create_mint_ata: bool,
// pub nonce_account: Option<Pubkey>,
// pub current_nonce: Option<Hash>,
pub durable_nonce: Option<DurableNonceInfo>,
}
/// Sell parameters
#[derive(Clone)]
pub struct SellParams {
pub rpc: Option<Arc<SolanaRpcClient>>,
pub payer: Arc<Keypair>,
pub mint: Pubkey,
pub token_amount: Option<u64>,
pub slippage_basis_points: Option<u64>,
pub lookup_table_key: Option<Pubkey>,
pub recent_blockhash: Option<Hash>,
pub wait_transaction_confirmed: bool,
pub with_tip: bool,
pub protocol_params: Box<dyn ProtocolParams>,
pub open_seed_optimize: bool,
pub swqos_clients: Vec<Arc<SwqosClient>>,
pub middleware_manager: Option<Arc<MiddlewareManager>>,
pub create_wsol_ata: bool,
pub close_wsol_ata: bool,
// pub nonce_account: Option<Pubkey>,
// pub current_nonce: Option<Hash>,
pub durable_nonce: Option<DurableNonceInfo>,
pub create_input_mint_ata: bool,
pub close_input_mint_ata: bool,
pub create_output_mint_ata: bool,
pub close_output_mint_ata: bool,
}
impl std::fmt::Debug for BuyParams {
impl std::fmt::Debug for SwapParams {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "BuyParams: {:?}", self)
}
}
impl std::fmt::Debug for SellParams {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "SellParams: {:?}", self)
write!(f, "SwapParams: {:?}", self)
}
}
@@ -332,6 +307,7 @@ pub struct BonkParams {
pub platform_config: Pubkey,
pub platform_associated_account: Pubkey,
pub creator_associated_account: Pubkey,
pub global_config: Pubkey,
}
impl BonkParams {
@@ -340,12 +316,14 @@ impl BonkParams {
platform_config: Pubkey,
platform_associated_account: Pubkey,
creator_associated_account: Pubkey,
global_config: Pubkey,
) -> Self {
Self {
mint_token_program,
platform_config,
platform_associated_account,
creator_associated_account,
global_config,
..Default::default()
}
}
@@ -362,6 +340,7 @@ impl BonkParams {
platform_config: trade_info.platform_config,
platform_associated_account: trade_info.platform_associated_account,
creator_associated_account: trade_info.creator_associated_account,
global_config: trade_info.global_config,
}
}
@@ -417,16 +396,22 @@ impl BonkParams {
platform_config: trade_info.platform_config,
platform_associated_account: trade_info.platform_associated_account,
creator_associated_account: trade_info.creator_associated_account,
global_config: trade_info.global_config,
}
}
pub async fn from_mint_by_rpc(
rpc: &SolanaRpcClient,
mint: &Pubkey,
usd1_pool: bool,
) -> Result<Self, anyhow::Error> {
let pool_address = crate::instruction::utils::bonk::get_pool_pda(
mint,
&crate::constants::WSOL_TOKEN_ACCOUNT,
if usd1_pool {
&crate::constants::USD1_TOKEN_ACCOUNT
} else {
&crate::constants::WSOL_TOKEN_ACCOUNT
},
)
.unwrap();
let pool_data =
@@ -452,6 +437,7 @@ impl BonkParams {
platform_config: pool_data.platform_config,
platform_associated_account,
creator_associated_account,
global_config: pool_data.global_config,
})
}
}
src/trading/core/traits.rs
+4 -7
View File
@@ -1,14 +1,11 @@
use super::params::{BuyParams, SellParams};
use crate::trading::SwapParams;
use anyhow::Result;
use solana_sdk::{instruction::Instruction, signature::Signature};
/// 交易执行器trait - 定义了所有交易协议都需要实现的核心方法
#[async_trait::async_trait]
pub trait TradeExecutor: Send + Sync {
/// 使用MEV服务执行买入交易
async fn buy_with_tip(&self, params: BuyParams) -> Result<Signature>;
/// 使用MEV服务执行卖出交易
async fn sell_with_tip(&self, params: SellParams) -> Result<Signature>;
async fn swap(&self, params: SwapParams) -> Result<Signature>;
/// 获取协议名称
fn protocol_name(&self) -> &'static str;
}
@@ -17,10 +14,10 @@ pub trait TradeExecutor: Send + Sync {
#[async_trait::async_trait]
pub trait InstructionBuilder: Send + Sync {
/// 构建买入指令
async fn build_buy_instructions(&self, params: &BuyParams) -> Result<Vec<Instruction>>;
async fn build_buy_instructions(&self, params: &SwapParams) -> Result<Vec<Instruction>>;
/// 构建卖出指令
async fn build_sell_instructions(&self, params: &SellParams) -> Result<Vec<Instruction>>;
async fn build_sell_instructions(&self, params: &SwapParams) -> Result<Vec<Instruction>>;
}
/// 协议特定参数trait - 允许每个协议定义自己的参数
src/trading/mod.rs
+2 -2
View File
@@ -3,7 +3,7 @@ pub mod core;
pub mod factory;
pub mod middleware;
pub use core::params::{BuyParams, SellParams};
pub use core::traits::{InstructionBuilder, TradeExecutor};
pub use core::params::SwapParams;
pub use core::traits::InstructionBuilder;
pub use factory::TradeFactory;
pub use middleware::{InstructionMiddleware, MiddlewareManager};