Route from tributary scanner to message-queue

coordinator/src/tributary/mod.rs

@@ -1,3 +1,17 @@
+use core::future::Future;
+use std::sync::Arc;
+
+use serai_db::{DbTxn, Db};
+
+use serai_client::validator_sets::primitives::ValidatorSet;
+
+use serai_task::ContinuallyRan;
+
+use message_queue::{Service, Metadata, client::MessageQueue};
+
+use serai_coordinator_substrate::NewSetInformation;
+use serai_coordinator_p2p::P2p;
+
 mod transaction;
 pub use transaction::Transaction;
 
@@ -5,3 +19,31 @@ mod db;
 
 mod scan;
 pub(crate) use scan::ScanTributaryTask;
+
+pub(crate) struct ScanTributaryMessagesTask<TD: Db> {
+  pub(crate) tributary_db: TD,
+  pub(crate) set: ValidatorSet,
+  pub(crate) message_queue: Arc<MessageQueue>,
+}
+impl<TD: Db> ContinuallyRan for ScanTributaryMessagesTask<TD> {
+  fn run_iteration(&mut self) -> impl Send + Future<Output = Result<bool, String>> {
+    async move {
+      let mut made_progress = false;
+      loop {
+        let mut txn = self.tributary_db.txn();
+        let Some(msg) = db::TributaryDb::try_recv_message(&mut txn, self.set) else { break };
+        let metadata = Metadata {
+          from: Service::Coordinator,
+          to: Service::Processor(self.set.network),
+          intent: msg.intent(),
+        };
+        let msg = borsh::to_vec(&msg).unwrap();
+        // TODO: Make this fallible
+        self.message_queue.queue(metadata, msg).await;
+        txn.commit();
+        made_progress = true;
+      }
+      Ok(made_progress)
+    }
+  }
+}