add inclusion list duties mgmt to VC duties service

common/eth2/src/lib.rs

@@ -128,6 +128,7 @@ pub struct Timeouts {
     pub proposer_duties: Duration,
     pub sync_committee_contribution: Duration,
     pub sync_duties: Duration,
+    pub inclusion_list_duties: Duration,
     pub get_beacon_blocks_ssz: Duration,
     pub get_debug_beacon_states: Duration,
     pub get_deposit_snapshot: Duration,
@@ -145,6 +146,7 @@ impl Timeouts {
             proposer_duties: timeout,
             sync_committee_contribution: timeout,
             sync_duties: timeout,
+            inclusion_list_duties: timeout,
             get_beacon_blocks_ssz: timeout,
             get_debug_beacon_states: timeout,
             get_deposit_snapshot: timeout,
@@ -2494,6 +2496,29 @@ impl BeaconNodeHttpClient {
         .await
     }
 
+    /// `POST validator/duties/inclusion_list/{epoch}`
+    pub async fn post_validator_duties_inclusion_list(
+        &self,
+        epoch: Epoch,
+        indices: &[u64],
+    ) -> Result<DutiesResponse<Vec<InclusionListDutyData>>, Error> {
+        let mut path = self.eth_path(V1)?;
+
+        path.path_segments_mut()
+            .map_err(|()| Error::InvalidUrl(self.server.clone()))?
+            .push("validator")
+            .push("duties")
+            .push("inclusion_list")
+            .push(&epoch.to_string());
+
+        self.post_with_timeout_and_response(
+            path,
+            &ValidatorIndexDataRef(indices),
+            self.timeouts.inclusion_list_duties,
+        )
+        .await
+    }
+
     /// `POST v1/validator/aggregate_and_proofs`
     pub async fn post_validator_aggregate_and_proof_v1<E: EthSpec>(
         &self,