global: snapshot

2026-07-29 19:58:10 -07:00 · 2025-12-25 22:21:12 +01:00
parent eadf93b804
commit bbb74b76c8
68 changed files with 6497 additions and 2659 deletions
@@ -0,0 +1,63 @@
+//! Block metadata processing.
+
+use brk_error::{Error, Result};
+use brk_types::{BlockHashPrefix, Timestamp};
+use log::error;
+use vecdb::GenericStoredVec;
+
+use super::BlockProcessor;
+
+impl BlockProcessor<'_> {
+    /// Process block metadata (blockhash, difficulty, timestamp, etc.)
+    pub fn process_block_metadata(&mut self) -> Result<()> {
+        let height = self.height;
+        let blockhash = self.block.hash();
+        let blockhash_prefix = BlockHashPrefix::from(blockhash);
+
+        // Check for blockhash prefix collision
+        if self
+            .stores
+            .blockhashprefix_to_height
+            .get(&blockhash_prefix)?
+            .is_some_and(|prev_height| *prev_height != height)
+        {
+            error!("BlockHash: {blockhash}");
+            return Err(Error::Internal("BlockHash prefix collision"));
+        }
+
+        self.indexes.checked_push(self.vecs)?;
+
+        self.stores
+            .blockhashprefix_to_height
+            .insert_if_needed(blockhash_prefix, height, height);
+
+        self.stores.height_to_coinbase_tag.insert_if_needed(
+            height,
+            self.block.coinbase_tag().into(),
+            height,
+        );
+
+        self.vecs
+            .block
+            .height_to_blockhash
+            .checked_push(height, blockhash.clone())?;
+        self.vecs
+            .block
+            .height_to_difficulty
+            .checked_push(height, self.block.header.difficulty_float().into())?;
+        self.vecs
+            .block
+            .height_to_timestamp
+            .checked_push(height, Timestamp::from(self.block.header.time))?;
+        self.vecs
+            .block
+            .height_to_total_size
+            .checked_push(height, self.block.total_size().into())?;
+        self.vecs
+            .block
+            .height_to_weight
+            .checked_push(height, self.block.weight().into())?;
+
+        Ok(())
+    }
+}