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feat: support Pump.fun V2 (Mayhem Mode) and update protocol structures for Nov 11 breaking changes

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This commit is contained in:
ysq
2025-11-09 23:59:56 +08:00
parent 9e4f71dbb2
commit 6e3d2c23d1
3 changed files with 142 additions and 41 deletions
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src/streaming/event_parser/protocols/pumpfun/parser.rs
+17 -27
View File
@@ -1,9 +1,9 @@
use crate::streaming::event_parser::{
common::{EventMetadata, EventType},
protocols::pumpfun::{
discriminators, pumpfun_create_token_event_log_decode, pumpfun_create_v2_token_event_log_decode,
pumpfun_migrate_event_log_decode, pumpfun_trade_event_log_decode, PumpFunCreateTokenEvent,
PumpFunCreateV2TokenEvent, PumpFunMigrateEvent, PumpFunTradeEvent,
discriminators, pumpfun_create_v2_token_event_log_decode, pumpfun_migrate_event_log_decode,
pumpfun_trade_event_log_decode, PumpFunCreateTokenEvent, PumpFunCreateV2TokenEvent,
PumpFunMigrateEvent, PumpFunTradeEvent,
},
DexEvent,
};
@@ -23,21 +23,13 @@ pub fn parse_pumpfun_instruction_data(
metadata: EventMetadata,
) -> Option<DexEvent> {
match discriminator {
discriminators::CREATE_TOKEN_IX => {
parse_create_token_instruction(data, accounts, metadata)
}
discriminators::CREATE_TOKEN_IX => parse_create_token_instruction(data, accounts, metadata),
discriminators::CREATE_V2_TOKEN_IX => {
parse_create_v2_token_instruction(data, accounts, metadata)
}
discriminators::BUY_IX => {
parse_buy_instruction(data, accounts, metadata)
}
discriminators::SELL_IX => {
parse_sell_instruction(data, accounts, metadata)
}
discriminators::MIGRATE_IX => {
parse_migrate_instruction(data, accounts, metadata)
}
discriminators::BUY_IX => parse_buy_instruction(data, accounts, metadata),
discriminators::SELL_IX => parse_sell_instruction(data, accounts, metadata),
discriminators::MIGRATE_IX => parse_migrate_instruction(data, accounts, metadata),
_ => None,
}
}
@@ -51,12 +43,8 @@ pub fn parse_pumpfun_inner_instruction_data(
metadata: EventMetadata,
) -> Option<DexEvent> {
match discriminator {
discriminators::CREATE_TOKEN_EVENT => {
parse_create_token_inner_instruction(data, metadata)
}
discriminators::TRADE_EVENT => {
parse_trade_inner_instruction(data, metadata)
}
discriminators::CREATE_TOKEN_EVENT => parse_create_token_inner_instruction(data, metadata),
discriminators::TRADE_EVENT => parse_trade_inner_instruction(data, metadata),
discriminators::COMPLETE_PUMP_AMM_MIGRATION_EVENT => {
parse_migrate_inner_instruction(data, metadata)
}
@@ -64,7 +52,6 @@ pub fn parse_pumpfun_inner_instruction_data(
}
}
/// 解析 PumpFun 账户数据
///
/// 根据判别器路由到具体的账户解析函数
@@ -75,16 +62,19 @@ pub fn parse_pumpfun_account_data(
) -> Option<crate::streaming::event_parser::DexEvent> {
match discriminator {
discriminators::BONDING_CURVE_ACCOUNT => {
crate::streaming::event_parser::protocols::pumpfun::types::bonding_curve_parser(account, metadata)
crate::streaming::event_parser::protocols::pumpfun::types::bonding_curve_parser(
account, metadata,
)
}
discriminators::GLOBAL_ACCOUNT => {
crate::streaming::event_parser::protocols::pumpfun::types::global_parser(account, metadata)
crate::streaming::event_parser::protocols::pumpfun::types::global_parser(
account, metadata,
)
}
_ => None,
}
}
/// 解析迁移事件
fn parse_migrate_inner_instruction(data: &[u8], mut metadata: EventMetadata) -> Option<DexEvent> {
metadata.event_type = EventType::PumpFunMigrate;
@@ -101,8 +91,8 @@ fn parse_create_token_inner_instruction(
mut metadata: EventMetadata,
) -> Option<DexEvent> {
metadata.event_type = EventType::PumpFunCreateToken;
if let Some(event) = pumpfun_create_token_event_log_decode(data) {
Some(DexEvent::PumpFunCreateTokenEvent(PumpFunCreateTokenEvent { metadata, ..event }))
if let Some(event) = pumpfun_create_v2_token_event_log_decode(data) {
Some(DexEvent::PumpFunCreateV2TokenEvent(PumpFunCreateV2TokenEvent { metadata, ..event }))
} else {
None
}