Merge 9a11e969e6 into c5ddcc1f17

* Refactor announce shard config pubsub message

* change topic name for announce shard config

* minor change

node/network/src/types/mod.rs

@@ -7,8 +7,7 @@ pub type Enr = discv5::enr::Enr<discv5::enr::CombinedKey>;
 
 pub use globals::NetworkGlobals;
 pub use pubsub::{
-    AnnounceChunks, AnnounceFile, AnnounceShardConfig, FindChunks, FindFile, HasSignature, NewFile,
-    PubsubMessage, SignedAnnounceChunks, SignedAnnounceFile, SignedAnnounceShardConfig,
-    SignedMessage, SnappyTransform,
+    AnnounceChunks, AnnounceFile, FindChunks, FindFile, HasSignature, NewFile, PubsubMessage,
+    SignedAnnounceChunks, SignedAnnounceFile, SignedMessage, SnappyTransform, TimedMessage,
 };
 pub use topics::{GossipEncoding, GossipKind, GossipTopic};

node/network/src/types/pubsub.rs

@@ -6,7 +6,7 @@ use libp2p::{
     gossipsub::{DataTransform, GossipsubMessage, RawGossipsubMessage},
     Multiaddr, PeerId,
 };
-use shared_types::TxID;
+use shared_types::{timestamp_now, ShardConfig, TxID};
 use snap::raw::{decompress_len, Decoder, Encoder};
 use ssz::{Decode, Encode};
 use ssz_derive::{Decode, Encode};
@@ -162,14 +162,28 @@ pub struct AnnounceChunks {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Encode, Decode)]
-pub struct AnnounceShardConfig {
-    pub num_shard: usize,
-    pub shard_id: usize,
-    pub peer_id: WrappedPeerId,
-    pub at: WrappedMultiaddr,
+pub struct TimedMessage<T: Encode + Decode> {
+    pub inner: T,
     pub timestamp: u32,
 }
 
+impl<T: Encode + Decode> Deref for TimedMessage<T> {
+    type Target = T;
+
+    fn deref(&self) -> &Self::Target {
+        &self.inner
+    }
+}
+
+impl<T: Encode + Decode> From<T> for TimedMessage<T> {
+    fn from(value: T) -> Self {
+        Self {
+            inner: value,
+            timestamp: timestamp_now(),
+        }
+    }
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Encode, Decode)]
 pub struct SignedMessage<T: Encode + Decode> {
     pub inner: T,
@@ -210,7 +224,6 @@ impl<T: Encode + Decode> HasSignature for SignedMessage<T> {
 }
 
 pub type SignedAnnounceFile = SignedMessage<AnnounceFile>;
-pub type SignedAnnounceShardConfig = SignedMessage<AnnounceShardConfig>;
 pub type SignedAnnounceChunks = SignedMessage<AnnounceChunks>;
 
 type SignedAnnounceFiles = Vec<SignedAnnounceFile>;
@@ -222,7 +235,7 @@ pub enum PubsubMessage {
     FindFile(FindFile),
     FindChunks(FindChunks),
     AnnounceFile(Vec<SignedAnnounceFile>),
-    AnnounceShardConfig(SignedAnnounceShardConfig),
+    AnnounceShardConfig(TimedMessage<ShardConfig>),
     AnnounceChunks(SignedAnnounceChunks),
 }
 
@@ -342,7 +355,7 @@ impl PubsubMessage {
                             .map_err(|e| format!("{:?}", e))?,
                     )),
                     GossipKind::AnnounceShardConfig => Ok(PubsubMessage::AnnounceShardConfig(
-                        SignedAnnounceShardConfig::from_ssz_bytes(data)
+                        TimedMessage::<ShardConfig>::from_ssz_bytes(data)
                             .map_err(|e| format!("{:?}", e))?,
                     )),
                 }

node/network/src/types/topics.rs

@@ -13,7 +13,7 @@ pub const FIND_FILE_TOPIC: &str = "find_file";
 pub const FIND_CHUNKS_TOPIC: &str = "find_chunks";
 pub const ANNOUNCE_FILE_TOPIC: &str = "announce_file";
 pub const ANNOUNCE_CHUNKS_TOPIC: &str = "announce_chunks";
-pub const ANNOUNCE_SHARD_CONFIG_TOPIC: &str = "announce_shard_config";
+pub const ANNOUNCE_SHARD_CONFIG_TOPIC: &str = "announce_shard_config_v2";
 
 /// A gossipsub topic which encapsulates the type of messages that should be sent and received over
 /// the pubsub protocol and the way the messages should be encoded.

node/router/src/libp2p_event_handler.rs

@@ -6,7 +6,7 @@ use chunk_pool::ChunkPoolMessage;
 use file_location_cache::FileLocationCache;
 use network::multiaddr::Protocol;
 use network::rpc::methods::FileAnnouncement;
-use network::types::{AnnounceShardConfig, NewFile, SignedAnnounceShardConfig};
+use network::types::{NewFile, TimedMessage};
 use network::{
     rpc::StatusMessage,
     types::{
@@ -383,7 +383,7 @@ impl Libp2pEventHandler {
             }
             PubsubMessage::AnnounceShardConfig(msg) => {
                 metrics::LIBP2P_HANDLE_PUBSUB_ANNOUNCE_SHARD.mark(1);
-                self.on_announce_shard_config(propagation_source, msg)
+                self.on_announce_shard_config(propagation_source, source, msg)
             }
         }
     }
@@ -553,35 +553,6 @@ impl Libp2pEventHandler {
         Some(signed)
     }
 
-    pub async fn construct_announce_shard_config_message(
-        &self,
-        shard_config: ShardConfig,
-    ) -> Option<PubsubMessage> {
-        let peer_id = *self.network_globals.peer_id.read();
-        let addr = self.construct_announced_ip().await?;
-        let timestamp = timestamp_now();
-
-        let msg = AnnounceShardConfig {
-            num_shard: shard_config.num_shard,
-            shard_id: shard_config.shard_id,
-            peer_id: peer_id.into(),
-            at: addr.into(),
-            timestamp,
-        };
-
-        let mut signed = match SignedMessage::sign_message(msg, &self.local_keypair) {
-            Ok(signed) => signed,
-            Err(e) => {
-                error!(%e, "Failed to sign AnnounceShardConfig message");
-                return None;
-            }
-        };
-
-        signed.resend_timestamp = timestamp;
-
-        Some(PubsubMessage::AnnounceShardConfig(signed))
-    }
-
     async fn on_find_file(&self, from: PeerId, msg: FindFile) -> MessageAcceptance {
         let FindFile {
             tx_id, timestamp, ..
@@ -872,51 +843,33 @@ impl Libp2pEventHandler {
     fn on_announce_shard_config(
         &self,
         propagation_source: PeerId,
-        msg: SignedAnnounceShardConfig,
+        source: PeerId,
+        msg: TimedMessage<shared_types::ShardConfig>,
     ) -> MessageAcceptance {
-        // verify message signature
-        if !verify_signature(&msg, &msg.peer_id, propagation_source) {
-            return MessageAcceptance::Reject;
-        }
-
-        // verify public ip address if required
-        let addr = msg.at.clone().into();
-        if !self.config.private_ip_enabled && !Self::contains_public_ip(&addr) {
-            return MessageAcceptance::Reject;
-        }
-
-        // verify announced ip address if required
-        if !self.config.private_ip_enabled
-            && self.config.check_announced_ip
-            && !self.verify_announced_address(&msg.peer_id, &addr)
-        {
-            return MessageAcceptance::Reject;
-        }
-
-        // propagate gossip to peers
+        // validate timestamp
         let d = duration_since(
-            msg.resend_timestamp,
+            msg.timestamp,
             metrics::LIBP2P_HANDLE_PUBSUB_ANNOUNCE_SHARD_LATENCY.clone(),
         );
         if d < TOLERABLE_DRIFT.neg() || d > *ANNOUNCE_SHARD_CONFIG_TIMEOUT {
-            debug!(%msg.resend_timestamp, ?d, "Invalid resend timestamp, ignoring AnnounceShardConfig message");
+            debug!(?d, %propagation_source, %source, ?msg, "Invalid timestamp, ignoring AnnounceShardConfig message");
             return MessageAcceptance::Ignore;
         }
 
-        let shard_config = ShardConfig {
-            shard_id: msg.shard_id,
-            num_shard: msg.num_shard,
+        let shard_config = match ShardConfig::try_from(msg.inner) {
+            Ok(v) => v,
+            Err(_) => return MessageAcceptance::Reject,
         };
-        // notify sync layer
-        self.send_to_sync(SyncMessage::AnnounceShardConfig {
-            shard_config,
-            peer_id: msg.peer_id.clone().into(),
-            addr,
-        });
 
         // insert message to cache
         self.file_location_cache
-            .insert_peer_config(msg.peer_id.clone().into(), shard_config);
+            .insert_peer_config(source, shard_config);
+
+        // notify sync layer
+        self.send_to_sync(SyncMessage::AnnounceShardConfig {
+            shard_config,
+            peer_id: source,
+        });
 
         MessageAcceptance::Accept
     }

node/router/src/service.rs

@@ -384,13 +384,10 @@ impl RouterService {
             PrunerMessage::ChangeShardConfig(shard_config) => {
                 self.libp2p_event_handler
                     .send_to_chunk_pool(ChunkPoolMessage::ChangeShardConfig(shard_config));
-                if let Some(msg) = self
-                    .libp2p_event_handler
-                    .construct_announce_shard_config_message(shard_config)
-                    .await
-                {
-                    self.libp2p_event_handler.publish(msg)
-                }
+
+                let shard_config = shared_types::ShardConfig::from(shard_config);
+                self.libp2p_event_handler
+                    .publish(PubsubMessage::AnnounceShardConfig(shard_config.into()));
             }
         }
     }

node/shared_types/src/lib.rs

@@ -403,6 +403,13 @@ pub enum TxSeqOrRoot {
     Root(DataRoot),
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, DeriveEncode, DeriveDecode)]
+#[serde(rename_all = "camelCase")]
+pub struct ShardConfig {
+    pub num_shard: usize,
+    pub shard_id: usize,
+}
+
 #[cfg(test)]
 mod tests {
     use std::str::FromStr;

node/storage/src/config.rs

@@ -60,6 +60,23 @@ impl TryFrom<Option<String>> for ShardConfig {
     }
 }
 
+impl TryFrom<shared_types::ShardConfig> for ShardConfig {
+    type Error = String;
+
+    fn try_from(value: shared_types::ShardConfig) -> Result<Self, Self::Error> {
+        Self::new(value.shard_id, value.num_shard)
+    }
+}
+
+impl From<ShardConfig> for shared_types::ShardConfig {
+    fn from(value: ShardConfig) -> Self {
+        Self {
+            num_shard: value.num_shard,
+            shard_id: value.shard_id,
+        }
+    }
+}
+
 impl ShardConfig {
     pub fn new(id: usize, num: usize) -> Result<Self, String> {
         let config = ShardConfig {

node/sync/src/service.rs

@@ -65,7 +65,6 @@ pub enum SyncMessage {
     AnnounceShardConfig {
         shard_config: ShardConfig,
         peer_id: PeerId,
-        addr: Multiaddr,
     },
     AnnounceChunksGossip {
         msg: AnnounceChunks,

run/config-testnet-standard.toml

@@ -298,7 +298,7 @@ neighbors_only = true
 ###                     RPC Config Options                          ###
 #######################################################################
 
-# [rpc]
+[rpc]
 
 # Whether to provide RPC service.
 # enabled = true

run/config-testnet-turbo.toml

@@ -310,7 +310,7 @@ neighbors_only = true
 ###                     RPC Config Options                          ###
 #######################################################################
 
-# [rpc]
+[rpc]
 
 # Whether to provide RPC service.
 # enabled = true

run/config.toml

@@ -312,7 +312,7 @@ neighbors_only = true
 ###                     RPC Config Options                          ###
 #######################################################################
 
-# [rpc]
+[rpc]
 
 # Whether to provide RPC service.
 # enabled = true