feat: update portal_*Offer to handle multiple pieces of content

ethportal-api/src/beacon.rs

@@ -115,19 +115,18 @@ pub trait BeaconNetworkApi {
         content_value: RawContentValue,
     ) -> RpcResult<TraceGossipInfo>;
 
-    /// Send an OFFER request with given ContentKey, to the designated peer and wait for a response.
+    /// Send an OFFER request with given ContentItems, to the designated peer and wait for a response.
     /// Does not store the content locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.
     #[method(name = "beaconOffer")]
     async fn offer(
         &self,
         enr: Enr,
-        content_key: BeaconContentKey,
-        content_value: RawContentValue,
+        content_items: Vec<(BeaconContentKey, RawContentValue)>,
     ) -> RpcResult<AcceptInfo>;
 
-    /// Send an OFFER request with given ContentKey, to the designated peer.
+    /// Send an OFFER request with given ContentItems, to the designated peer.
     /// Does not store the content locally.
     /// Returns trace info for the offer.
     #[method(name = "beaconTraceOffer")]
@@ -138,7 +137,7 @@ pub trait BeaconNetworkApi {
         content_value: RawContentValue,
     ) -> RpcResult<OfferTrace>;
 
-    /// Send an OFFER request with given ContentKeys, to the designated peer and wait for a
+    /// Send an OFFER request with given ContentItemss, to the designated peer and wait for a
     /// response. Requires the content keys to be stored locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.

ethportal-api/src/history.rs

@@ -101,19 +101,18 @@ pub trait HistoryNetworkApi {
         content_value: RawContentValue,
     ) -> RpcResult<TraceGossipInfo>;
 
-    /// Send an OFFER request with given ContentKey, to the designated peer and wait for a response.
+    /// Send an OFFER request with given ContentItems, to the designated peer and wait for a response.
     /// Does not store the content locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.
     #[method(name = "historyOffer")]
     async fn offer(
         &self,
         enr: Enr,
-        content_key: HistoryContentKey,
-        content_value: RawContentValue,
+        content_items: Vec<(HistoryContentKey, RawContentValue)>,
     ) -> RpcResult<AcceptInfo>;
 
-    /// Send an OFFER request with given ContentKey, to the designated peer.
+    /// Send an OFFER request with given ContentItems, to the designated peer.
     /// Does not store the content locally.
     /// Returns trace info for the offer.
     #[method(name = "historyTraceOffer")]
@@ -124,7 +123,7 @@ pub trait HistoryNetworkApi {
         content_value: RawContentValue,
     ) -> RpcResult<OfferTrace>;
 
-    /// Send an OFFER request with given ContentKeys, to the designated peer and wait for a
+    /// Send an OFFER request with given ContentItemss, to the designated peer and wait for a
     /// response. Requires the content keys to be stored locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.

ethportal-api/src/state.rs

@@ -94,19 +94,18 @@ pub trait StateNetworkApi {
         content_value: RawContentValue,
     ) -> RpcResult<TraceGossipInfo>;
 
-    /// Send an OFFER request with given ContentKey, to the designated peer and wait for a response.
+    /// Send an OFFER request with given ContentItems, to the designated peer and wait for a response.
     /// Does not store the content locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.
     #[method(name = "stateOffer")]
     async fn offer(
         &self,
         enr: Enr,
-        content_key: StateContentKey,
-        content_value: RawContentValue,
+        content_items: Vec<(StateContentKey, RawContentValue)>,
     ) -> RpcResult<AcceptInfo>;
 
-    /// Send an OFFER request with given ContentKey, to the designated peer.
+    /// Send an OFFER request with given ContentItems, to the designated peer.
     /// Does not store the content locally.
     /// Returns trace info for offer.
     #[method(name = "stateTraceOffer")]

ethportal-api/src/types/jsonrpc/endpoints.rs

@@ -44,8 +44,8 @@ pub enum StateEndpoint {
     Store(StateContentKey, StateContentValue),
     /// WireOffer is not supported in the state network, since locally
     /// stored values do not contain the proofs necessary for valid gossip.
-    /// params: [enr, content_key, content_value]
-    Offer(Enr, StateContentKey, StateContentValue),
+    /// params: [enr, Vec<(content_key, content_value>)]
+    Offer(Enr, Vec<(StateContentKey, StateContentValue)>),
     /// params: [enr, content_key, content_value]
     TraceOffer(Enr, StateContentKey, StateContentValue),
     /// params: [enr, content_key, content_value]
@@ -79,8 +79,8 @@ pub enum HistoryEndpoint {
     Gossip(HistoryContentKey, HistoryContentValue),
     /// params: [content_key, content_value]
     TraceGossip(HistoryContentKey, HistoryContentValue),
-    /// params: [enr, content_key, content_value]
-    Offer(Enr, HistoryContentKey, HistoryContentValue),
+    /// params: [enr, Vec<(content_key, content_value)>]
+    Offer(Enr, Vec<(HistoryContentKey, HistoryContentValue)>),
     /// params: [enr, content_key, content_value]
     TraceOffer(Enr, HistoryContentKey, HistoryContentValue),
     /// params: [enr, [content_key]]
@@ -133,8 +133,8 @@ pub enum BeaconEndpoint {
     Gossip(BeaconContentKey, BeaconContentValue),
     /// params: [content_key, content_value]
     TraceGossip(BeaconContentKey, BeaconContentValue),
-    /// params: [enr, content_key, content_value]
-    Offer(Enr, BeaconContentKey, BeaconContentValue),
+    /// params: [enr, Vec<(content_key, content_value>)]
+    Offer(Enr, Vec<(BeaconContentKey, BeaconContentValue)>),
     /// params: [enr, content_key, content_value]
     TraceOffer(Enr, BeaconContentKey, BeaconContentValue),
     /// params: [enr, [content_key]]

ethportal-peertest/src/scenarios/gossip.rs

@@ -181,13 +181,15 @@ pub async fn test_gossip_dropped_with_offer(peertest: &Peertest, target: &Client
     target
         .offer(
             fresh_enr.clone(),
-            header_key_2.clone(),
-            header_value_2.encode(),
+            vec![(header_key_2.clone(), header_value_2.encode())],
         )
         .await
         .unwrap();
     target
-        .offer(fresh_enr.clone(), body_key_2.clone(), body_value_2.encode())
+        .offer(
+            fresh_enr.clone(),
+            vec![(body_key_2.clone(), body_value_2.encode())],
+        )
         .await
         .unwrap();
 

ethportal-peertest/src/scenarios/offer_accept.rs

@@ -81,8 +81,7 @@ pub async fn test_populated_offer(peertest: &Peertest, target: &Client) {
     let result = target
         .offer(
             Enr::from_str(&peertest.bootnode.enr.to_base64()).unwrap(),
-            content_key.clone(),
-            content_value.encode(),
+            vec![(content_key.clone(), content_value.encode())],
         )
         .await
         .unwrap();
@@ -144,8 +143,7 @@ pub async fn test_offer_propagates_gossip(peertest: &Peertest, target: &Client)
     target
         .offer(
             peertest.bootnode.enr.clone(),
-            content_key.clone(),
-            content_value.encode(),
+            vec![(content_key.clone(), content_value.encode())],
         )
         .await
         .unwrap();
@@ -221,8 +219,7 @@ pub async fn test_offer_propagates_gossip_multiple_content_values(
     target
         .offer(
             peertest.bootnode.enr.clone(),
-            header_key.clone(),
-            header_value.encode(),
+            vec![(header_key.clone(), header_value.encode())],
         )
         .await
         .unwrap();

ethportal-peertest/src/scenarios/state.rs

@@ -63,8 +63,7 @@ async fn test_state_offer(fixture: &StateFixture, target: &Client, peer: &Peerte
     StateNetworkApiClient::offer(
         target,
         peer.enr.clone(),
-        fixture.key.clone(),
-        fixture.raw_offer_value.clone(),
+        vec![(fixture.key.clone(), fixture.raw_offer_value.clone())],
     )
     .await
     .unwrap();

portalnet/src/overlay/protocol.rs

@@ -509,13 +509,10 @@ where
     pub async fn send_offer(
         &self,
         enr: Enr,
-        content_key: RawContentKey,
-        content_value: Vec<u8>,
+        content_items: Vec<(RawContentKey, Vec<u8>)>,
     ) -> Result<Accept, OverlayRequestError> {
         // Construct the request.
-        let request = Request::PopulatedOffer(PopulatedOffer {
-            content_items: vec![(content_key, content_value)],
-        });
+        let request = Request::PopulatedOffer(PopulatedOffer { content_items });
 
         let direction = RequestDirection::Outgoing {
             destination: enr.clone(),

rpc/src/beacon_rpc.rs

@@ -179,23 +179,28 @@ impl BeaconNetworkApiServer for BeaconNetworkApi {
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKey, to the designated peer and wait for a response.
+    /// Send an OFFER request with given ContentItems, to the designated peer and wait for a response.
     /// Does not store content locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.
     async fn offer(
         &self,
         enr: Enr,
-        content_key: BeaconContentKey,
-        content_value: RawContentValue,
+        content_items: Vec<(BeaconContentKey, RawContentValue)>,
     ) -> RpcResult<AcceptInfo> {
-        let content_value = BeaconContentValue::decode(&content_key, &content_value)
-            .map_err(RpcServeError::from)?;
-        let endpoint = BeaconEndpoint::Offer(enr, content_key, content_value);
+        let content_items = content_items
+            .into_iter()
+            .map(|(key, value)| {
+                BeaconContentValue::decode(&key, &value)
+                    .map(|value| (key, value))
+                    .map_err(RpcServeError::from)
+            })
+            .collect::<Result<Vec<_>, _>>()?;
+        let endpoint = BeaconEndpoint::Offer(enr, content_items);
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKey, to the designated peer.
+    /// Send an OFFER request with given ContentItems, to the designated peer.
     /// Does not store the content locally.
     /// Returns trace info from the offer.
     async fn trace_offer(
@@ -210,7 +215,7 @@ impl BeaconNetworkApiServer for BeaconNetworkApi {
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKeys, to the designated peer and wait for a
+    /// Send an OFFER request with given ContentItemss, to the designated peer and wait for a
     /// response. Requires the content keys to be stored locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.

rpc/src/history_rpc.rs

@@ -152,23 +152,28 @@ impl HistoryNetworkApiServer for HistoryNetworkApi {
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKey, to the designated peer and wait for a response.
+    /// Send an OFFER request with given ContentItems, to the designated peer and wait for a response.
     /// Does not store content locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.
     async fn offer(
         &self,
         enr: Enr,
-        content_key: HistoryContentKey,
-        content_value: RawContentValue,
+        content_items: Vec<(HistoryContentKey, RawContentValue)>,
     ) -> RpcResult<AcceptInfo> {
-        let content_value = HistoryContentValue::decode(&content_key, &content_value)
-            .map_err(RpcServeError::from)?;
-        let endpoint = HistoryEndpoint::Offer(enr, content_key, content_value);
+        let content_items = content_items
+            .into_iter()
+            .map(|(key, value)| {
+                HistoryContentValue::decode(&key, &value)
+                    .map(|value| (key, value))
+                    .map_err(RpcServeError::from)
+            })
+            .collect::<Result<Vec<_>, _>>()?;
+        let endpoint = HistoryEndpoint::Offer(enr, content_items);
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKey, to the designated peer.
+    /// Send an OFFER request with given ContentItems, to the designated peer.
     /// Does not store the content locally.
     /// Returns true if the content was accepted and successfully transferred,
     /// returns false if the content was not accepted or the transfer failed.
@@ -184,7 +189,7 @@ impl HistoryNetworkApiServer for HistoryNetworkApi {
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKeys, to the designated peer and wait for a
+    /// Send an OFFER request with given ContentItemss, to the designated peer and wait for a
     /// response. Requires the content keys to be stored locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.

rpc/src/state_rpc.rs

@@ -145,23 +145,25 @@ impl StateNetworkApiServer for StateNetworkApi {
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKey, to the designated peer and wait for a response.
+    /// Send an OFFER request with given ContentItems, to the designated peer and wait for a response.
     /// Does not store content locally.
     /// Returns the content keys bitlist upon successful content transmission or empty bitlist
     /// receive.
     async fn offer(
         &self,
         enr: Enr,
-        content_key: StateContentKey,
-        content_value: RawContentValue,
+        content_items: Vec<(StateContentKey, RawContentValue)>,
     ) -> RpcResult<AcceptInfo> {
-        let content_value =
-            StateContentValue::decode(&content_key, &content_value).map_err(RpcServeError::from)?;
-        let endpoint = StateEndpoint::Offer(enr, content_key, content_value);
+        let content_items = content_items
+            .into_iter()
+            .map(|(key, value)| StateContentValue::decode(&key, &value).map(|value| (key, value)))
+            .collect::<Result<Vec<_>, _>>()
+            .map_err(RpcServeError::from)?;
+        let endpoint = StateEndpoint::Offer(enr, content_items);
         Ok(proxy_to_subnet(&self.network, endpoint).await?)
     }
 
-    /// Send an OFFER request with given ContentKey, to the designated peer.
+    /// Send an OFFER request with given ContentItems, to the designated peer.
     /// Does not store the content locally.
     /// Returns trace info from the offer.
     async fn trace_offer(

trin-beacon/src/jsonrpc.rs

@@ -72,9 +72,7 @@ async fn complete_request(network: Arc<BeaconNetwork>, request: BeaconJsonRpcReq
         }
         BeaconEndpoint::LightClientStore => light_client_store(&network).await,
         BeaconEndpoint::LookupEnr(node_id) => lookup_enr(network, node_id).await,
-        BeaconEndpoint::Offer(enr, content_key, content_value) => {
-            offer(network, enr, content_key, content_value).await
-        }
+        BeaconEndpoint::Offer(enr, content_items) => offer(network, enr, content_items).await,
         BeaconEndpoint::WireOffer(enr, content_keys) => {
             wire_offer(network, enr, content_keys).await
         }
@@ -363,14 +361,13 @@ async fn gossip(
 async fn offer(
     network: Arc<BeaconNetwork>,
     enr: discv5::enr::Enr<discv5::enr::CombinedKey>,
-    content_key: BeaconContentKey,
-    content_value: BeaconContentValue,
+    content_items: Vec<(BeaconContentKey, BeaconContentValue)>,
 ) -> Result<Value, String> {
-    match network
-        .overlay
-        .send_offer(enr, content_key.to_bytes(), content_value.encode().to_vec())
-        .await
-    {
+    let content_items = content_items
+        .into_iter()
+        .map(|(key, value)| (key.to_bytes(), value.encode().to_vec()))
+        .collect();
+    match network.overlay.send_offer(enr, content_items).await {
         Ok(accept) => Ok(json!(AcceptInfo {
             content_keys: accept.content_keys,
         })),

trin-history/src/jsonrpc.rs

@@ -70,9 +70,7 @@ async fn complete_request(network: Arc<HistoryNetwork>, request: HistoryJsonRpcR
             trace_gossip(network, content_key, content_value).await
         }
         HistoryEndpoint::LookupEnr(node_id) => lookup_enr(network, node_id).await,
-        HistoryEndpoint::Offer(enr, content_key, content_value) => {
-            offer(network, enr, content_key, content_value).await
-        }
+        HistoryEndpoint::Offer(enr, content_items) => offer(network, enr, content_items).await,
         HistoryEndpoint::TraceOffer(enr, content_key, content_value) => {
             trace_offer(network, enr, content_key, content_value).await
         }
@@ -335,14 +333,13 @@ async fn trace_gossip(
 async fn offer(
     network: Arc<HistoryNetwork>,
     enr: discv5::enr::Enr<discv5::enr::CombinedKey>,
-    content_key: HistoryContentKey,
-    content_value: HistoryContentValue,
+    content_items: Vec<(HistoryContentKey, HistoryContentValue)>,
 ) -> Result<Value, String> {
-    match network
-        .overlay
-        .send_offer(enr, content_key.to_bytes(), content_value.encode().to_vec())
-        .await
-    {
+    let content_items = content_items
+        .into_iter()
+        .map(|(key, value)| (key.to_bytes(), value.encode().to_vec()))
+        .collect();
+    match network.overlay.send_offer(enr, content_items).await {
         Ok(accept) => Ok(json!(AcceptInfo {
             content_keys: accept.content_keys,
         })),