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Release solana-streamer-sdk v1.4.3

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Route gRPC, ShredStream, and account parsing through sol-parser-sdk.

Remove local protocol parsing implementations.

Depend on sol-parser-sdk v0.4.8 from crates.io.
This commit is contained in:
0xfnzero
2026-05-16 06:45:35 +08:00
parent 55e6bc6459
commit 92bac16fd4
43 changed files with 837 additions and 5460 deletions
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src/streaming/common/event_processor.rs
+24 -19
View File
@@ -1,15 +1,16 @@
use crate::common::AnyResult;
use crate::streaming::common::MetricsEventType;
use crate::streaming::event_parser::common::filter::{
build_sdk_parse_event_filter, passes_event_type_filter, EventTypeFilter,
build_sdk_parse_event_filter, build_sdk_shred_parse_event_filter, passes_event_type_filter,
EventTypeFilter,
};
use crate::streaming::event_parser::common::high_performance_clock::elapsed_micros_since;
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::{
adapt_parser_events_list, parse_account_event_for_streamer, AccountParseResult,
adapt_parser_event, adapt_parser_events_list, parse_account_event_for_streamer,
AccountParseResult,
};
use crate::streaming::shred::TransactionWithSlot;
use sol_parser_sdk::grpc::parse_subscribe_update_transaction_low_latency;
@@ -156,25 +157,29 @@ pub async fn process_shred_transaction(
let recv_us = transaction_with_slot.recv_us;
let adapter_callback = create_metrics_callback(callback);
// 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(
protocols,
event_type_filter,
let sdk_parse_filter = build_sdk_shred_parse_event_filter(protocols, event_type_filter);
let mut sdk_events = Vec::with_capacity(4);
sol_parser_sdk::shredstream::parse_transaction_dex_events_with_filter(
&tx,
signature,
Some(slot),
None, // shred has no block_time
slot,
tx_index.unwrap_or(0),
recv_us,
accounts,
&[],
bot_wallet,
tx_index,
adapter_callback,
)
.await?;
sdk_parse_filter.as_ref(),
&mut sdk_events,
);
for sdk_event in sdk_events {
if let Some(mut event) =
adapt_parser_event(sdk_event, None, recv_us, protocols, event_type_filter)
{
event.metadata_mut().handle_us = elapsed_micros_since(recv_us);
event = crate::streaming::event_parser::core::event_parser::helpers::process_event(
event, bot_wallet,
);
adapter_callback(event);
}
}
Ok(())
}