From ba7aede59f6c4f1acc5c2f43bb3d694bb90d1c04 Mon Sep 17 00:00:00 2001
From: Matthias Seitz <matthias.seitz@outlook.de>
Date: Wed, 17 Jul 2024 14:50:07 +0200
Subject: [PATCH] feat: add start backfill sync fn

---
 crates/engine/tree/src/chain.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/crates/engine/tree/src/chain.rs b/crates/engine/tree/src/chain.rs
index e3f764beab6b..4ac015d23a5a 100644
--- a/crates/engine/tree/src/chain.rs
+++ b/crates/engine/tree/src/chain.rs
@@ -59,6 +59,13 @@ where
         &mut self.handler
     }
 
+    /// Triggers a backfill sync for the __valid__ given target.
+    ///
+    /// CAUTION: This function should be used with care and with a valid target.
+    pub fn start_backfill_sync(&mut self, target: impl Into<PipelineTarget>) {
+        self.backfill_sync.on_action(BackfillAction::Start(target.into()));
+    }
+
     /// Internal function used to advance the chain.
     ///
     /// Polls the `ChainOrchestrator` for the next event.