Subscribe to Multiple Subaccounts at once

README.md

@@ -157,7 +157,8 @@ Options:
   --commitment      solana commitment level to use for state updates (default:
                     confirmed)
   --default-sub-account-id
-                    default sub_account_id to use (default: 0)
+                    default sub_account_id to use as default. Use the new active-sub-accounts param to subscribe to multiple sub accounts. This param will override active-sub-accounts.
+  --active-sub-accounts sub accounts to subscribe to. (default: 0)
   --skip-tx-preflight
                     skip tx preflight checks
   --extra-rpcs      extra solana RPC urls for improved Tx broadcast

src/controller.rs

@@ -91,15 +91,15 @@ pub struct AppState {
     /// Solana tx commitment level for preflight confirmation
     tx_commitment: CommitmentConfig,
     /// default sub_account_id to use if not provided
-    default_subaccount_id: u16,
+    sub_account_ids: Vec<u16>,
     /// skip tx preflight on send or not (default: false)
     skip_tx_preflight: bool,
     priority_fee_subscriber: Arc<PriorityFeeSubscriber>,
     slot_subscriber: Arc<SlotSubscriber>,
     /// list of additional RPC endpoints for tx broadcast
     extra_rpcs: Vec<Arc<RpcClient>>,
     /// swift node url
-    swift_node: Option<String>,
+    swift_node: String,
 }
 
 impl AppState {
@@ -111,12 +111,12 @@ impl AppState {
     pub fn signer(&self) -> Pubkey {
         self.wallet.signer()
     }
-    pub fn default_sub_account(&self) -> Pubkey {
-        self.wallet.sub_account(self.default_subaccount_id)
+    pub fn sub_account(&self, sub_account_id: u16) -> Pubkey {
+        self.wallet.sub_account(sub_account_id)
     }
     pub fn resolve_sub_account(&self, sub_account_id: Option<u16>) -> Pubkey {
         self.wallet
-            .sub_account(sub_account_id.unwrap_or(self.default_subaccount_id))
+            .sub_account(sub_account_id.unwrap_or(self.sub_account_ids[0]))
     }
 
     /// Initialize Gateway Drift client
@@ -125,18 +125,18 @@ impl AppState {
     /// * `devnet` - whether to run against devnet or not
     /// * `wallet` - wallet to use for tx signing
     /// * `commitment` - Slot finalisation/commitement levels
-    /// * `default_subaccount_id` - by default all queries will use this sub-account
+    /// * `sub_account_ids` - the sub_accounts to subscribe too. In your query specify a specific subaccount, otherwise subaccount 0 will be used as default
     /// * `skip_tx_preflight` - submit txs without checking preflight results
     /// * `extra_rpcs` - list of additional RPC endpoints for tx submission
     pub async fn new(
         endpoint: &str,
         devnet: bool,
         wallet: Wallet,
         commitment: Option<(CommitmentConfig, CommitmentConfig)>,
-        default_subaccount_id: Option<u16>,
+        sub_account_ids: Vec<u16>,
         skip_tx_preflight: bool,
         extra_rpcs: Vec<&str>,
-        swift_node: Option<String>,
+        swift_node: String,
     ) -> Self {
         let (state_commitment, tx_commitment) =
             commitment.unwrap_or((CommitmentConfig::confirmed(), CommitmentConfig::confirmed()));
@@ -151,11 +151,13 @@ impl AppState {
             .await
             .expect("ok");
 
-        let default_subaccount = wallet.sub_account(default_subaccount_id.unwrap_or(0));
-        if let Err(err) = client.subscribe_account(&default_subaccount).await {
-            log::error!(target: LOG_TARGET, "couldn't subscribe to user updates: {err:?}");
-        } else {
-            log::info!(target: LOG_TARGET, "subscribed to subaccount: {default_subaccount}");
+        for sub_account_id in sub_account_ids.clone() {
+            let sub_account = wallet.sub_account(sub_account_id);
+            if let Err(err) = client.subscribe_account(&sub_account).await {
+                log::error!(target: LOG_TARGET, "couldn't subscribe to user updates: {err:?}. subaccount: {sub_account_id}");
+            } else {
+                log::info!(target: LOG_TARGET, "subscribed to subaccount: {sub_account}");
+            }
         }
 
         let priority_fee_subscriber = PriorityFeeSubscriber::with_config(
@@ -190,7 +192,7 @@ impl AppState {
         Self {
             client: Arc::new(client),
             tx_commitment,
-            default_subaccount_id: default_subaccount_id.unwrap_or(0),
+            sub_account_ids,
             skip_tx_preflight,
             priority_fee_subscriber,
             slot_subscriber: Arc::new(slot_subscriber),
@@ -207,11 +209,26 @@ impl AppState {
         &self,
         configured_markets: &[MarketId],
     ) -> Result<(), SdkError> {
-        let default_sub_account = self.default_sub_account();
+        let sub_account_ids = self.sub_account_ids.clone();
+        for id in sub_account_ids {
+            self.sync_market_subscriptions_on_user_subaccount_changes(configured_markets, id)
+                .await?;
+        }
+
+        Ok(())
+    }
+
+    async fn sync_market_subscriptions_on_user_subaccount_changes(
+        &self,
+        configured_markets: &[MarketId],
+        sub_account_id: u16,
+    ) -> Result<(), SdkError> {
+        let sub_account = self.sub_account(sub_account_id);
         let state_commitment = self.tx_commitment;
         let configured_markets_vec = configured_markets.to_vec();
         let self_clone = self.clone();
-        let mut current_user_markets_to_subscribe = self.get_marketids_to_subscribe().await?;
+        let mut current_user_markets_to_subscribe =
+            self.get_marketids_to_subscribe(sub_account).await?;
 
         tokio::spawn(async move {
             let pubsub_config = RpcAccountInfoConfig {
@@ -224,7 +241,7 @@ impl AppState {
             let pubsub_client = self_clone.client.ws();
 
             let (mut account_subscription, unsubscribe_fn) = match pubsub_client
-                .account_subscribe(&default_sub_account, Some(pubsub_config))
+                .account_subscribe(&sub_account, Some(pubsub_config))
                 .await
             {
                 Ok(res) => res,
@@ -239,7 +256,7 @@ impl AppState {
             // Process incoming account updates
             while let Some(_) = account_subscription.next().await {
                 let current_market_ids_count = current_user_markets_to_subscribe.len();
-                match self_clone.get_marketids_to_subscribe().await {
+                match self_clone.get_marketids_to_subscribe(sub_account).await {
                     Ok(new_market_ids) => {
                         if new_market_ids.len() != current_market_ids_count {
                             if let Err(err) = self_clone
@@ -267,13 +284,13 @@ impl AppState {
         Ok(())
     }
 
-    async fn get_marketids_to_subscribe(&self) -> Result<Vec<MarketId>, SdkError> {
-        let (all_spot, all_perp) = self
-            .client
-            .all_positions(&self.default_sub_account())
-            .await?;
+    async fn get_marketids_to_subscribe(
+        &self,
+        sub_account: Pubkey,
+    ) -> Result<Vec<MarketId>, SdkError> {
+        let (all_spot, all_perp) = self.client.all_positions(&sub_account).await?;
 
-        let open_orders = self.client.all_orders(&self.default_sub_account()).await?;
+        let open_orders = self.client.all_orders(&sub_account).await?;
 
         let user_markets: Vec<MarketId> = all_spot
             .iter()
@@ -296,11 +313,25 @@ impl AppState {
     /// * configured_markets - list of static markets provided by user
     ///
     /// additional subscriptions will be included based on user's current positions (on default sub-account)
+
     pub(crate) async fn subscribe_market_data(
         &self,
         configured_markets: &[MarketId],
     ) -> Result<(), SdkError> {
-        let mut user_markets = self.get_marketids_to_subscribe().await?;
+        for id in self.sub_account_ids.clone() {
+            self.subscribe_market_data_for_subaccount(configured_markets, id)
+                .await?;
+        }
+        Ok(())
+    }
+
+    async fn subscribe_market_data_for_subaccount(
+        &self,
+        configured_markets: &[MarketId],
+        sub_account_id: u16,
+    ) -> Result<(), SdkError> {
+        let sub_account = self.sub_account(sub_account_id);
+        let mut user_markets = self.get_marketids_to_subscribe(sub_account).await?;
         user_markets.extend_from_slice(configured_markets);
 
         let init_rpc_throttle: u64 = std::env::var("INIT_RPC_THROTTLE")
@@ -636,7 +667,7 @@ impl AppState {
                 let orders_len = orders_iter.len();
                 let mut signed_messages = Vec::with_capacity(orders_len);
                 let mut hashes: Vec<String> = Vec::with_capacity(orders_len);
-                let sub_account_id = ctx.sub_account_id.unwrap_or(self.default_subaccount_id);
+                let sub_account_id = ctx.sub_account_id.unwrap_or(self.sub_account_ids[0]);
                 let current_slot = self.slot_subscriber.current_slot();
                 let orders_with_hex: Vec<(OrderParams, Vec<u8>)> = orders_iter
                     .map(|order| {
@@ -663,7 +694,7 @@ impl AppState {
                     };
                     let incoming_msg = IncomingSignedMessage {
                         taker_authority: self.authority().to_string(),
-                        signature: general_purpose::STANDARD.encode(signature),
+                        signature: general_purpose::STANDARD.encode(signature), // TODO: test just using .to_string() for base64 encoding
                         message: String::from_utf8(message).unwrap(),
                         signing_authority: self.signer().to_string(),
                         market_type,
@@ -677,11 +708,7 @@ impl AppState {
 
                 let client = reqwest::Client::new();
 
-                let swift_orders_url = self
-                    .swift_node
-                    .clone()
-                    .unwrap_or("https://master.swift.drift.trade".to_string())
-                    + "/orders";
+                let swift_orders_url = self.swift_node.clone() + "/orders";
 
                 let mut futures = FuturesOrdered::new();
                 for msg in signed_messages {
@@ -900,7 +927,7 @@ impl AppState {
         ctx: Context,
         new_margin_ratio: Decimal,
     ) -> GatewayResult<TxResponse> {
-        let sub_account_id = ctx.sub_account_id.unwrap_or(self.default_subaccount_id);
+        let sub_account_id = ctx.sub_account_id.unwrap_or(self.sub_account_ids[0]);
         let sub_account_address = self.wallet.sub_account(sub_account_id);
         let account_data = self.client.get_user_account(&sub_account_address).await?;
 

src/main.rs

@@ -277,12 +277,23 @@ async fn main() -> std::io::Result<()> {
     let tx_commitment = CommitmentConfig::from_str(&config.tx_commitment)
         .expect("one of: processed | confirmed | finalized");
     let extra_rpcs = config.extra_rpcs.as_ref();
+
+    let sub_account_ids: Vec<u16> = if config.default_sub_account_id.is_some() {
+        vec![config.default_sub_account_id.unwrap()]
+    } else {
+        config
+            .active_sub_accounts
+            .split(",")
+            .map(|s| s.parse::<u16>().unwrap())
+            .collect()
+    };
+
     let state = AppState::new(
         &config.rpc_host,
         config.dev,
         wallet,
         Some((state_commitment, tx_commitment)),
-        Some(config.default_sub_account_id),
+        sub_account_ids.clone(),
         config.skip_tx_preflight,
         extra_rpcs
             .map(|s| s.split(",").collect())
@@ -331,15 +342,15 @@ async fn main() -> std::io::Result<()> {
             target: LOG_TARGET,
             "🪪 authority: {:?}, default sub-account: {:?}, 🔑 delegate: {:?}",
             state.authority(),
-            state.default_sub_account(),
+            sub_account_ids.iter().map(|id| state.sub_account(*id)),
             state.signer(),
         );
     } else {
         info!(
             target: LOG_TARGET,
             "🪪 authority: {:?}, default sub-account: {:?}",
             state.authority(),
-            state.default_sub_account()
+            state.sub_account(config.default_sub_account_id.unwrap_or(0))
         );
         if emulate.is_some() {
             warn!("using emulation mode, tx signing unavailable");
@@ -466,8 +477,8 @@ struct GatewayConfig {
     #[argh(option)]
     markets: Option<String>,
     /// swift node url
-    #[argh(option)]
-    swift_node: Option<String>,
+    #[argh(option, default = "String::from(\"https://master.swift.drift.trade\")")]
+    swift_node: String,
     /// run in devnet mode
     #[argh(switch)]
     dev: bool,
@@ -498,8 +509,11 @@ struct GatewayConfig {
     #[argh(option, default = "String::from(\"confirmed\")")]
     commitment: String,
     /// default sub_account_id to use (default: 0)
-    #[argh(option, default = "0")]
-    default_sub_account_id: u16,
+    #[argh(option)]
+    default_sub_account_id: Option<u16>,
+    /// list of active sub_account_ids to use (default: 0)
+    #[argh(option, default = "String::from(\"0\")")]
+    active_sub_accounts: String,
     /// skip tx preflight checks
     #[argh(switch)]
     skip_tx_preflight: bool,
@@ -551,7 +565,17 @@ mod tests {
         };
         let rpc_endpoint = std::env::var("TEST_RPC_ENDPOINT")
             .unwrap_or_else(|_| "https://api.devnet.solana.com".to_string());
-        AppState::new(&rpc_endpoint, true, wallet, None, None, false, vec![], None).await
+        AppState::new(
+            &rpc_endpoint,
+            true,
+            wallet,
+            None,
+            vec![0],
+            false,
+            vec![],
+            "https://master.swift.drift.trade".to_string(),
+        )
+        .await
     }
 
     // likely safe to ignore during development, mainly regression test for CI
@@ -572,8 +596,17 @@ mod tests {
 
         let rpc_endpoint = std::env::var("TEST_MAINNET_RPC_ENDPOINT")
             .unwrap_or_else(|_| "https://api.mainnet-beta.solana.com".to_string());
-        let state =
-            AppState::new(&rpc_endpoint, true, wallet, None, None, false, vec![], None).await;
+        let state = AppState::new(
+            &rpc_endpoint,
+            true,
+            wallet,
+            None,
+            vec![],
+            false,
+            vec![],
+            "https://master.swift.drift.trade".to_string(),
+        )
+        .await;
 
         let app = test::init_service(
             App::new()
@@ -616,10 +649,10 @@ mod tests {
             false,
             wallet,
             None,
-            None,
+            vec![],
             false,
             vec![],
-            None,
+            "https://master.swift.drift.trade".to_string(),
         )
         .await;
 
@@ -659,10 +692,10 @@ mod tests {
             false,
             wallet,
             None,
-            None,
+            vec![],
             false,
             vec![],
-            None,
+            "https://master.swift.drift.trade".to_string(),
         )
         .await;
 

src/types.rs

@@ -417,6 +417,7 @@ impl PlaceOrder {
             stop_loss_order_params: None,   // TODO: add stop loss order params
         };
 
+        // TODO: support delegate signed message type here
         let signed_order_type = SignedOrderType::Authority(order);
 
         let borsh_encoding = signed_order_type.to_borsh();