feat: add log, fix ordinal transfers scan

Author: Ludo Galabru

components/chainhook-cli/src/cli/mod.rs

@@ -12,8 +12,6 @@ use chainhook_event_observer::chainhooks::types::{
     StacksChainhookFullSpecification, StacksChainhookNetworkSpecification, StacksPredicate,
     StacksPrintEventBasedPredicate,
 };
-use chainhook_event_observer::dashmap::DashMap;
-use chainhook_event_observer::fxhash::FxBuildHasher;
 use chainhook_event_observer::hord::db::{
     delete_blocks_in_block_range_sqlite, delete_data_in_hord_db, fetch_and_cache_blocks_in_hord_db,
     find_block_at_block_height, find_block_at_block_height_sqlite,

components/chainhook-cli/src/scan/bitcoin.rs

@@ -154,10 +154,10 @@ pub async fn scan_bitcoin_chainstate_via_http_using_predicate(
         while cursor <= end_block {
             cursor += 1;
 
-            // Only consider inscriptions in the interval specified
+            // Evaluating every single block is required for also keeping track of transfers.
             let local_traverals = match inscriptions_cache.remove(&cursor) {
                 Some(entry) => entry,
-                None => continue,
+                None => vec![],
             };
             for (transaction_identifier, traversal_result) in local_traverals.into_iter() {
                 traversals.insert(transaction_identifier, traversal_result);

components/chainhook-event-observer/src/hord/mod.rs

@@ -240,7 +240,12 @@ pub fn retrieve_inscribed_satoshi_points_from_block(
                     }
                     Err(e) => {
                         moved_ctx.try_log(|logger| {
-                            slog::error!(logger, "unable to open rocksdb: {e}",);
+                            slog::error!(
+                                logger,
+                                "Unable to retrieve satoshi point in {} ({}): {e}",
+                                transaction_id.hash,
+                                block_identifier.index
+                            );
                         });
                     }
                 }

components/chainhook-event-observer/src/observer/mod.rs

@@ -759,6 +759,21 @@ pub async fn start_observer_commands_handler(
                         let mut blocks_to_rollback = vec![];
                         let mut confirmed_blocks = vec![];
 
+                        let blocks_ids_to_rollback = data
+                            .headers_to_rollback
+                            .iter()
+                            .map(|b| b.block_identifier.index.to_string())
+                            .collect::<Vec<String>>();
+                        let blocks_ids_to_apply = data
+                            .headers_to_apply
+                            .iter()
+                            .map(|b| b.block_identifier.index.to_string())
+                            .collect::<Vec<String>>();
+
+                        ctx.try_log(|logger| {
+                            slog::info!(logger, "Bitcoin reorg detected, will rollback blocks {} and apply blocks {}", blocks_ids_to_rollback.join(", "), blocks_ids_to_apply.join(", "))
+                        });
+
                         #[cfg(feature = "ordinals")]
                         let blocks_db = match open_readwrite_hord_db_conn_rocks_db(
                             &config.get_cache_path_buf(),