mirror of
https://github.com/0xfnzero/solana-streamer.git
synced 2026-08-22 13:28:08 +00:00
feat: 添加交易索引功能支持
- 为 TransactionPretty 添加 transaction_index 字段 - 从 Yellowstone gRPC 的 SubscribeUpdateTransaction.transaction.index 提取交易索引 - 为 EventMetadata 添加 transaction_index 字段用于存储交易在 slot 中的索引 - 为 UnifiedEvent trait 添加 transaction_index() 和 set_transaction_index() 方法 - 更新事件处理器以传递交易索引到事件元数据 - 更新主程序日志以显示交易索引信息 交易事件现在包含它们在 slot 中的索引位置,账户事件由于 gRPC 协议限制保持为 None
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@@ -90,7 +90,7 @@ impl EventProcessor {
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// 使用缓存获取解析器
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let parser = self.get_or_create_parser(protocols.clone(), event_type_filter);
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let all_events = parser
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let mut all_events = parser
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.parse_transaction(
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transaction_pretty.tx.clone(),
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&signature,
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@@ -105,6 +105,11 @@ impl EventProcessor {
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.await
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.unwrap_or_else(|_e| vec![]);
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// 为所有事件设置交易索引
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for event in &mut all_events {
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event.set_transaction_index(transaction_pretty.transaction_index);
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}
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// 保存事件数量用于日志记录
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let event_count = all_events.len();
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@@ -66,6 +66,7 @@ impl fmt::Debug for BlockMetaPretty {
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#[derive(Clone)]
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pub struct TransactionPretty {
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pub slot: u64,
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pub transaction_index: Option<u64>, // 新增:交易在slot中的索引
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pub block_hash: String,
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pub block_time: Option<Timestamp>,
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pub signature: Signature,
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@@ -85,6 +86,7 @@ impl fmt::Debug for TransactionPretty {
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f.debug_struct("TransactionPretty")
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.field("slot", &self.slot)
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.field("transaction_index", &self.transaction_index)
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.field("signature", &self.signature)
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.field("is_vote", &self.is_vote)
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.field("tx", &TxWrap(&self.tx))
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@@ -127,8 +129,11 @@ impl From<(SubscribeUpdateTransaction, Option<Timestamp>)> for TransactionPretty
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),
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) -> Self {
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let tx = transaction.expect("should be defined");
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// 根据用户说明,交易索引在 transaction.index 中
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let transaction_index = tx.index;
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Self {
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slot,
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transaction_index: Some(transaction_index), // 提取交易索引
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block_time,
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block_hash: "".to_string(),
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signature: Signature::try_from(tx.signature.as_slice()).expect("valid signature"),
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