adjust examples to new RouterBuilder::spawn api

Author: “ramfox”

src/app/docs/concepts/router/page.mdx

@@ -27,8 +27,7 @@ async fn main() -> Result<()> {
     // identified by its ALPN. Spawn the router to start listening.
     let router = Router::builder(endpoint)
         .accept(iroh_blobs::ALPN, blobs)
-        .spawn()
-        .await?;
+        .spawn();
 
     // get our own address. At this point we have a running router 
     // that's ready to accept connections.
@@ -46,4 +45,4 @@ async fn main() -> Result<()> {
 }
 ```
 
-You can add whatever protocols you need to the router, multiplexing them all over the same endpoint.
+You can add whatever protocols you need to the router, multiplexing them all over the same endpoint.

src/app/docs/examples/gossip-chat/page.mdx

@@ -118,8 +118,7 @@ async fn main() -> Result<()> {
     // protocol.
     let router = Router::builder(endpoint.clone())
         .accept(iroh_gossip::ALPN, gossip.clone())
-        .spawn()
-        .await?;
+        .spawn();
 
     // Cleanly shutdown the router.
     router.shutdown().await?;
@@ -147,8 +146,7 @@ async fn main() -> Result<()> {
 
     let router = Router::builder(endpoint.clone())
         .accept(iroh_gossip::ALPN, gossip.clone())
-        .spawn()
-        .await?;
+        .spawn();
 
     // Create a new topic.
     let id = TopicId::from_bytes(rand::random());
@@ -342,8 +340,7 @@ async fn main() -> Result<()> {
 
     let router = Router::builder(endpoint.clone())
         .accept(iroh_gossip::ALPN, gossip.clone())
-        .spawn()
-        .await?;
+        .spawn();
 
     let id = TopicId::from_bytes(rand::random());
     let node_ids = vec![];
@@ -599,8 +596,7 @@ async fn main() -> Result<()> {
 
     let router = Router::builder(endpoint.clone())
         .accept(iroh_gossip::ALPN, gossip.clone())
-        .spawn()
-        .await?;
+        .spawn();
 
     // in our main file, after we create a topic `id`:
     // print a ticket that includes our own node id and endpoint addresses

src/app/docs/protocols/writing/page.mdx

@@ -39,8 +39,7 @@ async fn start_accept_side() -> anyhow::Result<iroh::protocol::Router> {
     let endpoint = iroh::Endpoint::builder().discovery_n0().bind().await?;
 
     let router = iroh::protocol::Router::builder(endpoint)
-        .spawn()
-        .await?;
+        .spawn();
 
     Ok(router)
 }
@@ -102,8 +101,7 @@ async fn start_accept_side() -> anyhow::Result<iroh::protocol::Router> {
 
     let router = iroh::protocol::Router::builder(endpoint)
         .accept(ALPN, Echo) // This makes the router handle incoming connections with our ALPN via Echo::accept!
-        .spawn()
-        .await?;
+        .spawn();
 
     Ok(router)
 }

src/app/docs/quickstart/page.mdx

@@ -123,8 +123,7 @@ async fn main() -> anyhow::Result<()> {
     // to the blobs protocol.
     let router = Router::builder(endpoint)
         .accept(iroh_blobs::ALPN, blobs.clone())
-        .spawn()
-        .await?;
+        .spawn();
 
     // do *something*
 

src/app/docs/tour/4-protocols/page.mdx

@@ -29,8 +29,7 @@ async fn main() -> anyhow::Result<()> {
     // build the router
     let router = Router::builder(endpoint)
         .accept(iroh_blobs::ALPN, blobs.clone())
-        .spawn()
-        .await?;
+        .spawn();
 
     router.shutdown().await?;
 

src/app/docs/tour/5-routers/page.mdx

@@ -29,8 +29,7 @@ async fn main() -> anyhow::Result<()> {
     let router = Router::builder(endpoint)
         .accept(iroh_blobs::ALPN, blobs.clone())
         .accept(iroh_gossip::ALPN, gossip.clone())
-        .spawn()
-        .await?;
+        .spawn();
 
     router.shutdown().await?;
     Ok(())