WIP

Author: b5

examples/transfer-collection.rs

@@ -0,0 +1,76 @@
+use anyhow::Result;
+use iroh::{protocol::Router, Endpoint};
+use iroh_blobs::{
+    api::{blobs::Blobs, Store},
+    format::collection::Collection,
+    hashseq::HashSeq,
+    store::mem::MemStore,
+    BlobsProtocol, Hash,
+};
+
+struct Node {
+    store: Store,
+    blobs: Blobs,
+    router: Router,
+}
+
+impl Node {
+    async fn new() -> Result<Self> {
+        let endpoint = Endpoint::builder().discovery_n0().bind().await?;
+
+        // We initialize an in-memory backing store for iroh-blobs
+        let store = MemStore::new();
+        // Then we initialize a struct that can accept blobs requests over iroh connections
+        let blobs = BlobsProtocol::new(&store, endpoint.clone(), None);
+
+        let router = Router::builder(endpoint)
+            .accept(iroh_blobs::ALPN, blobs.clone())
+            .spawn();
+
+        Ok(Self {
+            store,
+            blobs: blobs.blobs().clone(),
+            router,
+        })
+    }
+
+    async fn list_hashes(&self) -> Result<Vec<Hash>> {
+        todo!();
+    }
+
+    async fn create_collection(&self) -> Result<Hash> {
+        let tx = self.store.batch().await?;
+        let a = tx.add_slice(b"a").await?;
+        let b = tx.add_slice(b"b").await?;
+        let c = tx.add_slice(b"c").await?;
+
+        let collection = Collection::from_iter([
+            ("a", a.hash().clone()),
+            ("b", b.hash().clone()),
+            ("c", c.hash().clone()),
+        ]);
+
+        let collection = collection.store(&self.store).await?;
+        let tag = self.store.tags().create(collection).await?;
+        Ok(tag.hash())
+    }
+
+    async fn get_collection(&self, hash: Hash) -> Result<()> {
+        todo!();
+    }
+}
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    let send_node = Node::new().await?;
+    let hash = send_node.create_collection().await?;
+
+    let recv_node = Node::new().await?;
+    recv_node.get_collection(hash).await?;
+
+    let send_hashes = send_node.list_hashes().await?;
+    let recv_hashes = recv_node.list_hashes().await?;
+    assert_eq!(send_hashes, recv_hashes);
+
+    Ok(())
+}

src/api/blobs.rs

@@ -620,7 +620,7 @@ pub struct AddPathOptions {
 /// stream directly can be inconvenient, so this struct provides some convenience
 /// methods to work with the result.
 ///
-/// It also implements [`IntoFuture`], so you can await it to get the [`TempTag`] that
+/// It also implements [`IntoFuture`], so you can await it to get the [`TagInfo`] that
 /// contains the hash of the added content and also protects the content.
 ///
 /// If you want access to the stream, you can use the [`AddProgress::stream`] method.