fixing bugs

crates/librqbit/src/torrent_state/live/mod.rs

@@ -857,6 +857,19 @@ impl<'a> PeerConnectionHandler for &'a PeerHandler {
             .unwrap_or(true);
         !have
     }
+
+    fn update_my_extended_handshake(
+        &self,
+        handshake: &mut ExtendedHandshake<ByteBuf>,
+    ) -> anyhow::Result<()> {
+        let info_bytes = &self.state.meta().info_bytes;
+        if !info_bytes.is_empty() {
+            if let Ok(len) = info_bytes.len().try_into() {
+                handshake.metadata_size = Some(len);
+            }
+        }
+        Ok(())
+    }
 }
 
 impl PeerHandler {

crates/librqbit/src/torrent_state/mod.rs

@@ -101,6 +101,7 @@ pub(crate) struct ManagedTorrentOptions {
 pub struct ManagedTorrentInfo {
     pub info: TorrentMetaV1Info<ByteBufOwned>,
     pub torrent_bytes: Bytes,
+    pub info_bytes: Bytes,
     pub info_hash: Id20,
     pub(crate) spawner: BlockingSpawner,
     pub trackers: HashSet<String>,
@@ -504,6 +505,7 @@ pub(crate) struct ManagedTorrentBuilder {
     output_folder: PathBuf,
     info_hash: Id20,
     torrent_bytes: Bytes,
+    info_bytes: Bytes,
     force_tracker_interval: Option<Duration>,
     peer_connect_timeout: Option<Duration>,
     peer_read_write_timeout: Option<Duration>,
@@ -522,6 +524,7 @@ impl ManagedTorrentBuilder {
         info: TorrentMetaV1Info<ByteBufOwned>,
         info_hash: Id20,
         torrent_bytes: Bytes,
+        info_bytes: Bytes,
         output_folder: PathBuf,
         storage_factory: BoxStorageFactory,
     ) -> Self {
@@ -529,6 +532,7 @@ impl ManagedTorrentBuilder {
             info,
             info_hash,
             torrent_bytes,
+            info_bytes,
             spawner: None,
             force_tracker_interval: None,
             peer_connect_timeout: None,
@@ -614,6 +618,7 @@ impl ManagedTorrentBuilder {
             file_infos,
             info: self.info,
             torrent_bytes: self.torrent_bytes,
+            info_bytes: self.info_bytes,
             info_hash: self.info_hash,
             trackers: self.trackers.into_iter().collect(),
             spawner: self.spawner.unwrap_or_default(),