initial commit

Signed-off-by: Sienna Meridian Satterwhite <sienna@r3t.io>

crates/server/src/iroh_sync.rs

@@ -0,0 +1,42 @@
+use anyhow::Result;
+use iroh::protocol::Router;
+use iroh::Endpoint;
+use iroh_gossip::api::{GossipReceiver, GossipSender};
+use iroh_gossip::net::Gossip;
+use iroh_gossip::proto::TopicId;
+
+/// Initialize Iroh endpoint and gossip for the given topic
+pub async fn init_iroh_gossip(
+    topic_id: TopicId,
+) -> Result<(Endpoint, Gossip, Router, GossipSender, GossipReceiver)> {
+    println!("Initializing Iroh endpoint...");
+
+    // Create the Iroh endpoint
+    let endpoint = Endpoint::bind().await?;
+    println!("Endpoint created");
+
+    // Build the gossip protocol
+    println!("Building gossip protocol...");
+    let gossip = Gossip::builder().spawn(endpoint.clone());
+
+    // Setup the router to handle incoming connections
+    println!("Setting up router...");
+    let router = Router::builder(endpoint.clone())
+        .accept(iroh_gossip::ALPN, gossip.clone())
+        .spawn();
+
+    // Subscribe to the topic (no bootstrap peers for now)
+    println!("Subscribing to topic: {:?}", topic_id);
+    let bootstrap_peers = vec![];
+    let subscribe_handle = gossip.subscribe(topic_id, bootstrap_peers).await?;
+
+    // Split into sender and receiver
+    let (sender, mut receiver) = subscribe_handle.split();
+
+    // Wait for join to complete
+    println!("Waiting for gossip join...");
+    receiver.joined().await?;
+    println!("Gossip initialized successfully");
+
+    Ok((endpoint, gossip, router, sender, receiver))
+}