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feat: refactor subscription API with multi-filter support

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- Support multiple transaction/account filters as vectors
- Add Token2022 extended state parsing
- Add pumpswap pool monitoring example
- Enhance AccountFilter with memcmp filters

BREAKING CHANGE: API signature changes for subscription methods
This commit is contained in:
ysq
2025-09-10 23:21:08 +08:00
parent 304c943d79
commit 5ea536bef6
13 changed files with 491 additions and 327 deletions
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src/streaming/event_parser/core/account_event_parser.rs
+38 -12
View File
@@ -1,12 +1,3 @@
use std::collections::HashMap;
use std::sync::OnceLock;
use serde::{Deserialize, Serialize};
use solana_account_decoder::parse_nonce::parse_nonce;
use solana_sdk::program_pack::Pack;
use solana_sdk::pubkey::Pubkey;
use spl_token::state::Account;
use crate::impl_unified_event;
use crate::streaming::common::SimdUtils;
use crate::streaming::event_parser::common::filter::EventTypeFilter;
@@ -20,8 +11,17 @@ use crate::streaming::event_parser::protocols::raydium_clmm::parser::RAYDIUM_CLM
use crate::streaming::event_parser::protocols::raydium_cpmm::parser::RAYDIUM_CPMM_PROGRAM_ID;
use crate::streaming::event_parser::Protocol;
use crate::streaming::grpc::AccountPretty;
use spl_token::state::Mint;
use serde::{Deserialize, Serialize};
use solana_account_decoder::parse_nonce::parse_nonce;
use solana_sdk::program_pack::Pack;
use solana_sdk::pubkey::Pubkey;
use spl_token::state::{Account, Mint};
use spl_token_2022::{
extension::StateWithExtensions,
state::{Account as Account2022, Mint as Mint2022},
};
use std::collections::HashMap;
use std::sync::OnceLock;
/// 通用事件解析器配置
#[derive(Debug, Clone)]
@@ -295,6 +295,7 @@ impl AccountEventParser {
let lamports = account.lamports;
let owner = account.owner;
let rent_epoch = account.rent_epoch;
// Spl Token Mint
if account.data.len() >= Mint::LEN {
if let Ok(mint) = Mint::unpack_from_slice(&account.data) {
let mut event = TokenInfoEvent {
@@ -312,7 +313,32 @@ impl AccountEventParser {
return Some(Box::new(event));
}
}
let amount = Account::unpack(&account.data).ok().map(|info| info.amount);
// Spl Token2022 Mint
if account.data.len() >= Account2022::LEN {
if let Ok(mint) = StateWithExtensions::<Mint2022>::unpack(&account.data) {
let mut event = TokenInfoEvent {
metadata,
pubkey,
executable,
lamports,
owner,
rent_epoch,
supply: mint.base.supply,
decimals: mint.base.decimals,
};
let recv_delta = elapsed_micros_since(account.recv_us);
event.set_handle_us(recv_delta);
return Some(Box::new(event));
}
}
let amount = if account.owner == spl_token_2022::ID {
StateWithExtensions::<Account2022>::unpack(&account.data)
.ok()
.map(|info| info.base.amount)
} else {
Account::unpack(&account.data).ok().map(|info| info.amount)
};
let mut event = TokenAccountEvent {
metadata,
pubkey,