refactor: overhaul event parser architecture for better performance

- Centralize event parsing logic and remove factory pattern
- Add high-performance clock module to reduce latency
- Consolidate protocol parsers with unified interface
- Introduce account pubkey caching and streamline traits
- Remove deprecated macro-based and multi-protocol implementations
This commit is contained in:
ysq
2025-09-14 01:13:11 +08:00
parent 9c311f63c1
commit a76563314f
34 changed files with 3374 additions and 3878 deletions
@@ -3,4 +3,3 @@ pub mod parser;
pub mod types;
pub use events::*;
pub use parser::PumpSwapEventParser;
@@ -1,327 +1,303 @@
use solana_sdk::pubkey::Pubkey;
use crate::{
impl_event_parser_delegate,
streaming::event_parser::{
common::{read_u64_le, EventMetadata, EventType, ProtocolType},
core::traits::{GenericEventParseConfig, GenericEventParser, UnifiedEvent},
protocols::pumpswap::{
discriminators, pump_swap_buy_event_log_decode, pump_swap_create_pool_event_log_decode,
pump_swap_deposit_event_log_decode, pump_swap_sell_event_log_decode,
pump_swap_withdraw_event_log_decode, PumpSwapBuyEvent, PumpSwapCreatePoolEvent,
PumpSwapDepositEvent, PumpSwapSellEvent, PumpSwapWithdrawEvent,
},
use crate::streaming::event_parser::{
common::{read_u64_le, EventMetadata, EventType, ProtocolType},
core::event_parser::GenericEventParseConfig,
protocols::pumpswap::{
discriminators, pump_swap_buy_event_log_decode, pump_swap_create_pool_event_log_decode,
pump_swap_deposit_event_log_decode, pump_swap_sell_event_log_decode,
pump_swap_withdraw_event_log_decode, PumpSwapBuyEvent, PumpSwapCreatePoolEvent,
PumpSwapDepositEvent, PumpSwapSellEvent, PumpSwapWithdrawEvent,
},
UnifiedEvent,
};
use solana_sdk::pubkey::Pubkey;
/// PumpSwap程序ID
pub const PUMPSWAP_PROGRAM_ID: Pubkey =
solana_sdk::pubkey!("pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA");
/// PumpSwap事件解析器
pub struct PumpSwapEventParser {
inner: GenericEventParser,
}
// 配置所有事件类型
pub const CONFIGS: &[GenericEventParseConfig] = &[
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::BUY_EVENT,
instruction_discriminator: discriminators::BUY_IX,
event_type: EventType::PumpSwapBuy,
inner_instruction_parser: Some(parse_buy_inner_instruction),
instruction_parser: Some(parse_buy_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::SELL_EVENT,
instruction_discriminator: discriminators::SELL_IX,
event_type: EventType::PumpSwapSell,
inner_instruction_parser: Some(parse_sell_inner_instruction),
instruction_parser: Some(parse_sell_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::CREATE_POOL_EVENT,
instruction_discriminator: discriminators::CREATE_POOL_IX,
event_type: EventType::PumpSwapCreatePool,
inner_instruction_parser: Some(parse_create_pool_inner_instruction),
instruction_parser: Some(parse_create_pool_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::DEPOSIT_EVENT,
instruction_discriminator: discriminators::DEPOSIT_IX,
event_type: EventType::PumpSwapDeposit,
inner_instruction_parser: Some(parse_deposit_inner_instruction),
instruction_parser: Some(parse_deposit_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::WITHDRAW_EVENT,
instruction_discriminator: discriminators::WITHDRAW_IX,
event_type: EventType::PumpSwapWithdraw,
inner_instruction_parser: Some(parse_withdraw_inner_instruction),
instruction_parser: Some(parse_withdraw_instruction),
requires_inner_instruction: false,
},
];
impl Default for PumpSwapEventParser {
fn default() -> Self {
Self::new()
/// 解析买入日志事件
fn parse_buy_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_buy_event_log_decode(data) {
Some(Box::new(PumpSwapBuyEvent { metadata, ..event }))
} else {
None
}
}
impl PumpSwapEventParser {
pub fn new() -> Self {
// 配置所有事件类型
let configs = vec![
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::BUY_EVENT,
instruction_discriminator: discriminators::BUY_IX,
event_type: EventType::PumpSwapBuy,
inner_instruction_parser: Some(Self::parse_buy_inner_instruction),
instruction_parser: Some(Self::parse_buy_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::SELL_EVENT,
instruction_discriminator: discriminators::SELL_IX,
event_type: EventType::PumpSwapSell,
inner_instruction_parser: Some(Self::parse_sell_inner_instruction),
instruction_parser: Some(Self::parse_sell_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::CREATE_POOL_EVENT,
instruction_discriminator: discriminators::CREATE_POOL_IX,
event_type: EventType::PumpSwapCreatePool,
inner_instruction_parser: Some(Self::parse_create_pool_inner_instruction),
instruction_parser: Some(Self::parse_create_pool_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::DEPOSIT_EVENT,
instruction_discriminator: discriminators::DEPOSIT_IX,
event_type: EventType::PumpSwapDeposit,
inner_instruction_parser: Some(Self::parse_deposit_inner_instruction),
instruction_parser: Some(Self::parse_deposit_instruction),
requires_inner_instruction: false,
},
GenericEventParseConfig {
program_id: PUMPSWAP_PROGRAM_ID,
protocol_type: ProtocolType::PumpSwap,
inner_instruction_discriminator: discriminators::WITHDRAW_EVENT,
instruction_discriminator: discriminators::WITHDRAW_IX,
event_type: EventType::PumpSwapWithdraw,
inner_instruction_parser: Some(Self::parse_withdraw_inner_instruction),
instruction_parser: Some(Self::parse_withdraw_instruction),
requires_inner_instruction: false,
},
];
let inner = GenericEventParser::new(vec![PUMPSWAP_PROGRAM_ID], configs);
Self { inner }
}
/// 解析买入日志事件
fn parse_buy_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_buy_event_log_decode(data) {
Some(Box::new(PumpSwapBuyEvent { metadata, ..event }))
} else {
None
}
}
/// 解析卖出日志事件
fn parse_sell_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_sell_event_log_decode(data) {
Some(Box::new(PumpSwapSellEvent { metadata, ..event }))
} else {
None
}
}
/// 解析创建池子日志事件
fn parse_create_pool_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_create_pool_event_log_decode(data) {
Some(Box::new(PumpSwapCreatePoolEvent { metadata, ..event }))
} else {
None
}
}
/// 解析存款日志事件
fn parse_deposit_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_deposit_event_log_decode(data) {
Some(Box::new(PumpSwapDepositEvent { metadata, ..event }))
} else {
None
}
}
/// 解析提款日志事件
fn parse_withdraw_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_withdraw_event_log_decode(data) {
Some(Box::new(PumpSwapWithdrawEvent { metadata, ..event }))
} else {
None
}
}
/// 解析买入指令事件
fn parse_buy_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 16 || accounts.len() < 11 {
return None;
}
let base_amount_out = read_u64_le(data, 0)?;
let max_quote_amount_in = read_u64_le(data, 8)?;
Some(Box::new(PumpSwapBuyEvent {
metadata,
base_amount_out,
max_quote_amount_in,
pool: accounts[0],
user: accounts[1],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[5],
user_quote_token_account: accounts[6],
pool_base_token_account: accounts[7],
pool_quote_token_account: accounts[8],
protocol_fee_recipient: accounts[9],
protocol_fee_recipient_token_account: accounts[10],
base_token_program: accounts[11],
quote_token_program: accounts[12],
coin_creator_vault_ata: accounts.get(17).copied().unwrap_or_default(),
coin_creator_vault_authority: accounts.get(18).copied().unwrap_or_default(),
..Default::default()
}))
}
/// 解析卖出指令事件
fn parse_sell_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 16 || accounts.len() < 11 {
return None;
}
let base_amount_in = read_u64_le(data, 0)?;
let min_quote_amount_out = read_u64_le(data, 8)?;
Some(Box::new(PumpSwapSellEvent {
metadata,
base_amount_in,
min_quote_amount_out,
pool: accounts[0],
user: accounts[1],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[5],
user_quote_token_account: accounts[6],
pool_base_token_account: accounts[7],
pool_quote_token_account: accounts[8],
protocol_fee_recipient: accounts[9],
protocol_fee_recipient_token_account: accounts[10],
base_token_program: accounts[11],
quote_token_program: accounts[12],
coin_creator_vault_ata: accounts.get(17).copied().unwrap_or_default(),
coin_creator_vault_authority: accounts.get(18).copied().unwrap_or_default(),
..Default::default()
}))
}
/// 解析创建池子指令事件
fn parse_create_pool_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 18 || accounts.len() < 11 {
return None;
}
let index = u16::from_le_bytes(data[0..2].try_into().ok()?);
let base_amount_in = u64::from_le_bytes(data[2..10].try_into().ok()?);
let quote_amount_in = u64::from_le_bytes(data[10..18].try_into().ok()?);
let coin_creator = if data.len() >= 50 {
Pubkey::new_from_array(data[18..50].try_into().ok()?)
} else {
Pubkey::default()
};
Some(Box::new(PumpSwapCreatePoolEvent {
metadata,
index,
base_amount_in,
quote_amount_in,
pool: accounts[0],
creator: accounts[2],
base_mint: accounts[3],
quote_mint: accounts[4],
lp_mint: accounts[5],
user_base_token_account: accounts[6],
user_quote_token_account: accounts[7],
user_pool_token_account: accounts[8],
pool_base_token_account: accounts[9],
pool_quote_token_account: accounts[10],
coin_creator,
..Default::default()
}))
}
/// 解析存款指令事件
fn parse_deposit_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 24 || accounts.len() < 11 {
return None;
}
let lp_token_amount_out = u64::from_le_bytes(data[0..8].try_into().ok()?);
let max_base_amount_in = u64::from_le_bytes(data[8..16].try_into().ok()?);
let max_quote_amount_in = u64::from_le_bytes(data[16..24].try_into().ok()?);
Some(Box::new(PumpSwapDepositEvent {
metadata,
lp_token_amount_out,
max_base_amount_in,
max_quote_amount_in,
pool: accounts[0],
user: accounts[2],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[6],
user_quote_token_account: accounts[7],
user_pool_token_account: accounts[8],
pool_base_token_account: accounts[9],
pool_quote_token_account: accounts[10],
..Default::default()
}))
}
/// 解析提款指令事件
fn parse_withdraw_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 24 || accounts.len() < 11 {
return None;
}
let lp_token_amount_in = u64::from_le_bytes(data[0..8].try_into().ok()?);
let min_base_amount_out = u64::from_le_bytes(data[8..16].try_into().ok()?);
let min_quote_amount_out = u64::from_le_bytes(data[16..24].try_into().ok()?);
Some(Box::new(PumpSwapWithdrawEvent {
metadata,
lp_token_amount_in,
min_base_amount_out,
min_quote_amount_out,
pool: accounts[0],
user: accounts[2],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[6],
user_quote_token_account: accounts[7],
user_pool_token_account: accounts[8],
pool_base_token_account: accounts[9],
pool_quote_token_account: accounts[10],
..Default::default()
}))
/// 解析卖出日志事件
fn parse_sell_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_sell_event_log_decode(data) {
Some(Box::new(PumpSwapSellEvent { metadata, ..event }))
} else {
None
}
}
impl_event_parser_delegate!(PumpSwapEventParser);
/// 解析创建池子日志事件
fn parse_create_pool_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_create_pool_event_log_decode(data) {
Some(Box::new(PumpSwapCreatePoolEvent { metadata, ..event }))
} else {
None
}
}
/// 解析存款日志事件
fn parse_deposit_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_deposit_event_log_decode(data) {
Some(Box::new(PumpSwapDepositEvent { metadata, ..event }))
} else {
None
}
}
/// 解析提款日志事件
fn parse_withdraw_inner_instruction(
data: &[u8],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if let Some(event) = pump_swap_withdraw_event_log_decode(data) {
Some(Box::new(PumpSwapWithdrawEvent { metadata, ..event }))
} else {
None
}
}
/// 解析买入指令事件
fn parse_buy_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 16 || accounts.len() < 11 {
return None;
}
let base_amount_out = read_u64_le(data, 0)?;
let max_quote_amount_in = read_u64_le(data, 8)?;
Some(Box::new(PumpSwapBuyEvent {
metadata,
base_amount_out,
max_quote_amount_in,
pool: accounts[0],
user: accounts[1],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[5],
user_quote_token_account: accounts[6],
pool_base_token_account: accounts[7],
pool_quote_token_account: accounts[8],
protocol_fee_recipient: accounts[9],
protocol_fee_recipient_token_account: accounts[10],
base_token_program: accounts[11],
quote_token_program: accounts[12],
coin_creator_vault_ata: accounts.get(17).copied().unwrap_or_default(),
coin_creator_vault_authority: accounts.get(18).copied().unwrap_or_default(),
..Default::default()
}))
}
/// 解析卖出指令事件
fn parse_sell_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 16 || accounts.len() < 11 {
return None;
}
let base_amount_in = read_u64_le(data, 0)?;
let min_quote_amount_out = read_u64_le(data, 8)?;
Some(Box::new(PumpSwapSellEvent {
metadata,
base_amount_in,
min_quote_amount_out,
pool: accounts[0],
user: accounts[1],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[5],
user_quote_token_account: accounts[6],
pool_base_token_account: accounts[7],
pool_quote_token_account: accounts[8],
protocol_fee_recipient: accounts[9],
protocol_fee_recipient_token_account: accounts[10],
base_token_program: accounts[11],
quote_token_program: accounts[12],
coin_creator_vault_ata: accounts.get(17).copied().unwrap_or_default(),
coin_creator_vault_authority: accounts.get(18).copied().unwrap_or_default(),
..Default::default()
}))
}
/// 解析创建池子指令事件
fn parse_create_pool_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 18 || accounts.len() < 11 {
return None;
}
let index = u16::from_le_bytes(data[0..2].try_into().ok()?);
let base_amount_in = u64::from_le_bytes(data[2..10].try_into().ok()?);
let quote_amount_in = u64::from_le_bytes(data[10..18].try_into().ok()?);
let coin_creator = if data.len() >= 50 {
Pubkey::new_from_array(data[18..50].try_into().ok()?)
} else {
Pubkey::default()
};
Some(Box::new(PumpSwapCreatePoolEvent {
metadata,
index,
base_amount_in,
quote_amount_in,
pool: accounts[0],
creator: accounts[2],
base_mint: accounts[3],
quote_mint: accounts[4],
lp_mint: accounts[5],
user_base_token_account: accounts[6],
user_quote_token_account: accounts[7],
user_pool_token_account: accounts[8],
pool_base_token_account: accounts[9],
pool_quote_token_account: accounts[10],
coin_creator,
..Default::default()
}))
}
/// 解析存款指令事件
fn parse_deposit_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 24 || accounts.len() < 11 {
return None;
}
let lp_token_amount_out = u64::from_le_bytes(data[0..8].try_into().ok()?);
let max_base_amount_in = u64::from_le_bytes(data[8..16].try_into().ok()?);
let max_quote_amount_in = u64::from_le_bytes(data[16..24].try_into().ok()?);
Some(Box::new(PumpSwapDepositEvent {
metadata,
lp_token_amount_out,
max_base_amount_in,
max_quote_amount_in,
pool: accounts[0],
user: accounts[2],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[6],
user_quote_token_account: accounts[7],
user_pool_token_account: accounts[8],
pool_base_token_account: accounts[9],
pool_quote_token_account: accounts[10],
..Default::default()
}))
}
/// 解析提款指令事件
fn parse_withdraw_instruction(
data: &[u8],
accounts: &[Pubkey],
metadata: EventMetadata,
) -> Option<Box<dyn UnifiedEvent>> {
if data.len() < 24 || accounts.len() < 11 {
return None;
}
let lp_token_amount_in = u64::from_le_bytes(data[0..8].try_into().ok()?);
let min_base_amount_out = u64::from_le_bytes(data[8..16].try_into().ok()?);
let min_quote_amount_out = u64::from_le_bytes(data[16..24].try_into().ok()?);
Some(Box::new(PumpSwapWithdrawEvent {
metadata,
lp_token_amount_in,
min_base_amount_out,
min_quote_amount_out,
pool: accounts[0],
user: accounts[2],
base_mint: accounts[3],
quote_mint: accounts[4],
user_base_token_account: accounts[6],
user_quote_token_account: accounts[7],
user_pool_token_account: accounts[8],
pool_base_token_account: accounts[9],
pool_quote_token_account: accounts[10],
..Default::default()
}))
}