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https://github.com/0xfnzero/solana-streamer.git
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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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@@ -63,6 +63,14 @@ macro_rules! impl_unified_event {
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fn index(&self) -> String {
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self.metadata.index.clone()
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}
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fn transaction_index(&self) -> Option<u64> {
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self.metadata.transaction_index
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}
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fn set_transaction_index(&mut self, transaction_index: Option<u64>) {
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self.metadata.set_transaction_index(transaction_index);
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}
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}
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};
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}
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@@ -343,6 +343,7 @@ pub struct EventMetadata {
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pub id: String,
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pub signature: String,
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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_time: i64,
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pub block_time_ms: i64,
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pub program_received_time_ms: i64,
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@@ -352,7 +353,7 @@ pub struct EventMetadata {
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pub program_id: Pubkey,
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pub transfer_datas: Vec<TransferData>,
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pub swap_data: Option<SwapData>,
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pub index: String,
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pub index: String, // 保留原有的指令索引
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}
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impl EventMetadata {
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@@ -373,6 +374,7 @@ impl EventMetadata {
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id,
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signature,
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slot,
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transaction_index: None, // 默认为None,后续设置
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block_time,
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block_time_ms,
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program_received_time_ms,
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@@ -403,6 +405,11 @@ impl EventMetadata {
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self.swap_data = swap_data;
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}
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/// 设置交易索引
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pub fn set_transaction_index(&mut self, transaction_index: Option<u64>) {
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self.transaction_index = transaction_index;
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}
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/// Recycle EventMetadata to object pool
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pub async fn recycle(self) {
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EVENT_METADATA_POOL.release(self).await;
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