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feat: bridge streamer to sol-parser-sdk

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This commit is contained in:
0xfnzero
2026-05-15 05:09:29 +08:00
parent e29a2e4f5a
commit ab84249f4a
85 changed files with 6350 additions and 1362 deletions
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src/streaming/common/event_processor.rs
+30 -8
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@@ -1,18 +1,18 @@
use crate::common::AnyResult;
use crate::streaming::common::MetricsEventType;
use crate::streaming::event_parser::common::filter::EventTypeFilter;
use crate::streaming::event_parser::common::filter::{passes_event_type_filter, EventTypeFilter};
use crate::streaming::event_parser::common::high_performance_clock::elapsed_micros_since;
use crate::streaming::event_parser::core::account_event_parser::AccountEventParser;
use crate::streaming::event_parser::core::common_event_parser::CommonEventParser;
use crate::streaming::event_parser::core::event_parser::EventParser;
use crate::streaming::event_parser::{core::traits::DexEvent, Protocol};
use crate::streaming::grpc::{EventPretty, MetricsManager};
use crate::streaming::parser_sdk_bridge::{parse_account_event_for_streamer, AccountParseResult};
use crate::streaming::shred::TransactionWithSlot;
use solana_sdk::pubkey::Pubkey;
use std::sync::Arc;
/// 创建带 metrics 统计的 callback 包装器
///
/// 用于 Transaction 事件处理，在调用原始 callback 的同时更新 metrics
/// Wrap the user callback and update transaction metrics after delivery.
#[inline]
fn create_metrics_callback(
callback: Arc<dyn Fn(DexEvent) + Send + Sync>,
@@ -47,6 +47,18 @@ pub async fn process_grpc_transaction(
EventPretty::Account(account_pretty) => {
MetricsManager::global().add_account_process_count();
match parse_account_event_for_streamer(&account_pretty, protocols, event_type_filter) {
AccountParseResult::Event(mut event) => {
event.metadata_mut().handle_us = elapsed_micros_since(account_pretty.recv_us);
let processing_time_us = event.metadata().handle_us as f64;
callback(event);
update_metrics(MetricsEventType::Account, 1, processing_time_us);
return Ok(());
}
AccountParseResult::Filtered => return Ok(()),
AccountParseResult::Unsupported => {}
}
let account_event = AccountEventParser::parse_account_event(
protocols,
account_pretty,
@@ -105,6 +117,10 @@ pub async fn process_grpc_transaction(
block_meta_pretty.recv_us,
);
if !passes_event_type_filter(event_type_filter, &block_meta_event) {
return Ok(());
}
let processing_time_us = block_meta_event.metadata().handle_us as f64;
callback(block_meta_event);
update_metrics(MetricsEventType::BlockMeta, 1, processing_time_us);
@@ -136,8 +152,8 @@ pub async fn process_shred_transaction(
let recv_us = transaction_with_slot.recv_us;
let adapter_callback = create_metrics_callback(callback);
// Shred 路径仅能拿到 static_account_keys，且无 inner_instructions，解析限制见 docs/SHREDSTREAM_LIMITATIONS.md
// 若交易使用 ALT，账户可能为 default/错误；无 CPI 合并，timestamp/reserves 等多为 0。
// Shred only exposes static account keys and no inner instructions; see
// docs/SHREDSTREAM_LIMITATIONS.md for the expected parser limits.
let accounts = tx.message.static_account_keys();
EventParser::parse_instruction_events_from_versioned_transaction(
@@ -146,7 +162,7 @@ pub async fn process_shred_transaction(
&tx,
signature,
Some(slot),
None, // shred 无 block_time
None, // shred has no block_time
recv_us,
accounts,
&[],
@@ -174,5 +190,11 @@ fn update_metrics_with_latency(
recv_us: i64,
block_time_ms: i64,
) {
MetricsManager::global().update_metrics_with_latency(ty, count, time_us, recv_us, block_time_ms);
MetricsManager::global().update_metrics_with_latency(
ty,
count,
time_us,
recv_us,
block_time_ms,
);
}