Move sync_ methods to SyncState

Author: tnull

lightning-transaction-sync/src/common.rs

@@ -1,4 +1,4 @@
-use lightning::chain::WatchedOutput;
+use lightning::chain::{Confirm, WatchedOutput};
 use bitcoin::{Txid, BlockHash, Transaction, BlockHeader, OutPoint};
 
 use std::collections::{HashSet, HashMap};
@@ -27,6 +27,39 @@ impl SyncState {
 			pending_sync: false,
 		}
 	}
+	pub fn sync_unconfirmed_transactions(
+		&mut self, confirmables: &Vec<&(dyn Confirm + Sync + Send)>,
+		unconfirmed_txs: Vec<Txid>,
+	) {
+		for txid in unconfirmed_txs {
+			for c in confirmables {
+				c.transaction_unconfirmed(&txid);
+			}
+
+			self.watched_transactions.insert(txid);
+		}
+	}
+
+	pub fn sync_confirmed_transactions(
+		&mut self, confirmables: &Vec<&(dyn Confirm + Sync + Send)>,
+		confirmed_txs: Vec<ConfirmedTx>
+	) {
+		for ctx in confirmed_txs {
+			for c in confirmables {
+				c.transactions_confirmed(
+					&ctx.block_header,
+					&[(ctx.pos, &ctx.tx)],
+					ctx.block_height,
+				);
+			}
+
+			self.watched_transactions.remove(&ctx.tx.txid());
+
+			for input in &ctx.tx.input {
+				self.watched_outputs.remove(&input.previous_output);
+			}
+		}
+	}
 }
 
 

lightning-transaction-sync/src/esplora.rs

@@ -123,7 +123,7 @@ where
 								continue;
 							}
 							num_unconfirmed += unconfirmed_txs.len();
-							self.sync_unconfirmed_transactions(&mut sync_state, &confirmables, unconfirmed_txs);
+							sync_state.sync_unconfirmed_transactions(&confirmables, unconfirmed_txs);
 						},
 						Err(err) => {
 							// (Semi-)permanent failure, retry later.
@@ -169,8 +169,7 @@ where
 						}
 
 						num_confirmed += confirmed_txs.len();
-						self.sync_confirmed_transactions(
-							&mut sync_state,
+						sync_state.sync_confirmed_transactions(
 							&confirmables,
 							confirmed_txs,
 						);
@@ -221,26 +220,6 @@ where
 		Ok(())
 	}
 
-	fn sync_confirmed_transactions(
-		&self, sync_state: &mut SyncState, confirmables: &Vec<&(dyn Confirm + Sync + Send)>, confirmed_txs: Vec<ConfirmedTx>,
-	) {
-		for ctx in confirmed_txs {
-			for c in confirmables {
-				c.transactions_confirmed(
-					&ctx.block_header,
-					&[(ctx.pos, &ctx.tx)],
-					ctx.block_height,
-				);
-			}
-
-			sync_state.watched_transactions.remove(&ctx.tx.txid());
-
-			for input in &ctx.tx.input {
-				sync_state.watched_outputs.remove(&input.previous_output);
-			}
-		}
-	}
-
 	#[maybe_async]
 	fn get_confirmed_transactions(
 		&self, sync_state: &SyncState,
@@ -359,18 +338,6 @@ where
 		Ok(unconfirmed_txs)
 	}
 
-	fn sync_unconfirmed_transactions(
-		&self, sync_state: &mut SyncState, confirmables: &Vec<&(dyn Confirm + Sync + Send)>, unconfirmed_txs: Vec<Txid>,
-	) {
-		for txid in unconfirmed_txs {
-			for c in confirmables {
-				c.transaction_unconfirmed(&txid);
-			}
-
-			sync_state.watched_transactions.insert(txid);
-		}
-	}
-
 	/// Returns a reference to the underlying esplora client.
 	pub fn client(&self) -> &EsploraClientType {
 		&self.client