getLeaderSchedule now supports filtered results based on validator identity

client/src/rpc_client.rs

@@ -9,11 +9,7 @@ use {
         http_sender::HttpSender,
         mock_sender::{MockSender, Mocks},
         rpc_config::RpcAccountInfoConfig,
-        rpc_config::{
-            RpcBlockConfig, RpcEpochConfig, RpcLargestAccountsConfig, RpcProgramAccountsConfig,
-            RpcRequestAirdropConfig, RpcSendTransactionConfig, RpcSignaturesForAddressConfig,
-            RpcSimulateTransactionConfig, RpcTokenAccountsFilter, RpcTransactionConfig,
-        },
+        rpc_config::*,
         rpc_request::{RpcError, RpcRequest, RpcResponseErrorData, TokenAccountsFilter},
         rpc_response::*,
         rpc_sender::RpcSender,
@@ -880,7 +876,7 @@ impl RpcClient {
         &self,
         slot: Option<Slot>,
     ) -> ClientResult<Option<RpcLeaderSchedule>> {
-        self.get_leader_schedule_with_commitment(slot, self.commitment_config)
+        self.get_leader_schedule_with_config(slot, RpcLeaderScheduleConfig::default())
     }
 
     pub fn get_leader_schedule_with_commitment(
@@ -890,10 +886,24 @@ impl RpcClient {
     ) -> ClientResult<Option<RpcLeaderSchedule>> {
         self.send(
             RpcRequest::GetLeaderSchedule,
-            json!([slot, self.maybe_map_commitment(commitment_config)?]),
+            json!([
+                slot,
+                RpcLeaderScheduleConfig {
+                    commitment: Some(self.maybe_map_commitment(commitment_config)?),
+                    ..RpcLeaderScheduleConfig::default()
+                }
+            ]),
         )
     }
 
+    pub fn get_leader_schedule_with_config(
+        &self,
+        slot: Option<Slot>,
+        config: RpcLeaderScheduleConfig,
+    ) -> ClientResult<Option<RpcLeaderSchedule>> {
+        self.send(RpcRequest::GetLeaderSchedule, json!([slot, config]))
+    }
+
     pub fn get_epoch_schedule(&self) -> ClientResult<EpochSchedule> {
         self.send(RpcRequest::GetEpochSchedule, Value::Null)
     }

client/src/rpc_config.rs

@@ -41,6 +41,14 @@ pub struct RpcRequestAirdropConfig {
     pub commitment: Option<CommitmentConfig>,
 }
 
+#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct RpcLeaderScheduleConfig {
+    pub identity: Option<String>, // validator identity, as a base-58 encoded string
+    #[serde(flatten)]
+    pub commitment: Option<CommitmentConfig>,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub enum RpcLargestAccountsFilter {

client/src/rpc_response.rs

@@ -254,10 +254,10 @@ pub struct RpcVoteAccountStatus {
 #[derive(Serialize, Deserialize, Clone, Debug)]
 #[serde(rename_all = "camelCase")]
 pub struct RpcVoteAccountInfo {
-    /// Vote account pubkey as base-58 encoded string
+    /// Vote account address, as base-58 encoded string
     pub vote_pubkey: String,
 
-    /// The pubkey of the node that votes using this account
+    /// The validator identity, as base-58 encoded string
     pub node_pubkey: String,
 
     /// The current stake, in lamports, delegated to this vote account