feat: add delegation fee to cli (#532)

staking/cli/src/cli.rs

@@ -67,4 +67,8 @@ pub enum Action {
         wormhole: Pubkey,
     },
     InitializePoolRewardCustody {},
+    UpdateDelegationFee {
+        #[clap(long, help = "New fee")]
+        delegation_fee: u64,
+    },
 }

staking/cli/src/instructions.rs

@@ -458,3 +458,32 @@ pub fn fetch_publisher_caps_and_advance(
 
     advance(rpc_client, payer, publisher_caps);
 }
+
+pub fn update_delegation_fee(rpc_client: &RpcClient, payer: &Keypair, delegation_fee: u64) {
+    let pool_config = get_pool_config_address();
+
+    let PoolConfig { pool_data, .. } = PoolConfig::try_deserialize(
+        &mut rpc_client
+            .get_account_data(&pool_config)
+            .unwrap()
+            .as_slice(),
+    )
+    .unwrap();
+
+    let accounts = integrity_pool::accounts::UpdateDelegationFee {
+        reward_program_authority: payer.pubkey(),
+        pool_config,
+        pool_data,
+        system_program: system_program::ID,
+    };
+
+    let instruction_data = integrity_pool::instruction::UpdateDelegationFee { delegation_fee };
+
+    let instruction = Instruction {
+        program_id: integrity_pool::ID,
+        accounts:   accounts.to_account_metas(None),
+        data:       instruction_data.data(),
+    };
+
+    process_transaction(rpc_client, &[instruction], &[payer]);
+}

staking/cli/src/main.rs

@@ -11,6 +11,7 @@ use {
         fetch_publisher_caps_and_advance,
         initialize_pool,
         initialize_reward_custody,
+        update_delegation_fee,
     },
     solana_client::rpc_client::RpcClient,
     solana_sdk::commitment_config::CommitmentConfig,
@@ -50,5 +51,8 @@ fn main() {
         Action::InitializePoolRewardCustody {} => {
             initialize_reward_custody(&rpc_client, &keypair);
         }
+        Action::UpdateDelegationFee { delegation_fee } => {
+            update_delegation_fee(&rpc_client, &keypair, delegation_fee)
+        }
     }
 }