feat: feature-gate RPC

Signed-off-by: ljedrz <[email protected]>

Cargo.toml

@@ -20,9 +20,10 @@ edition = "2018"
 members = ["metrics", "storage", "testing"]
 
 [features]
-default = []
+default = [ "rpc" ]
 cuda = [ "snarkvm/cuda" ]
 prometheus = ["snarkos-metrics"]
+rpc = [ "jsonrpsee" ]
 test = []
 
 [dependencies]
@@ -70,6 +71,7 @@ version = "0.4"
 
 [dependencies.jsonrpsee]
 version = "0.8"
+optional = true
 features = [ "http-server" ]
 
 [dependencies.num_cpus]

src/lib.rs

@@ -38,4 +38,5 @@ pub use network::*;
 pub mod node;
 pub use node::*;
 
+#[cfg(feature = "rpc")]
 pub(crate) mod rpc;

src/network/server.rs

@@ -22,19 +22,19 @@ use crate::{
     operator::{Operator, OperatorRouter},
     peers::{Peers, PeersRequest, PeersRouter},
     prover::{Prover, ProverRouter},
-    rpc::{context::RpcContext, initialize_rpc_server},
     Node,
 };
 use snarkos_storage::{storage::rocksdb::RocksDB, LedgerState};
 use snarkvm::prelude::*;
 
+#[cfg(feature = "rpc")]
+use crate::rpc::{context::RpcContext, initialize_rpc_server};
+#[cfg(feature = "rpc")]
+use tokio::sync::RwLock;
+
 use anyhow::Result;
 use std::{net::SocketAddr, sync::Arc, time::Duration};
-use tokio::{
-    net::TcpListener,
-    sync::{oneshot, RwLock},
-    task,
-};
+use tokio::{net::TcpListener, sync::oneshot, task};
 
 pub type LedgerReader<N> = Arc<LedgerState<N>>;
 
@@ -154,8 +154,11 @@ impl<N: Network, E: Environment> Server<N, E> {
             prover.router(),
         )
         .await;
+
         // Initialize a new instance of the heartbeat.
         Self::initialize_heartbeat(peers.router(), ledger.reader(), ledger.router(), operator.router(), prover.router()).await;
+
+        #[cfg(feature = "rpc")]
         // Initialize a new instance of the RPC server.
         Self::initialize_rpc(
             node,
@@ -167,6 +170,7 @@ impl<N: Network, E: Environment> Server<N, E> {
             prover.memory_pool(),
         )
         .await;
+
         // Initialize a new instance of the notification.
         Self::initialize_notification(ledger.reader(), prover.clone(), address).await;
 
@@ -338,6 +342,7 @@ impl<N: Network, E: Environment> Server<N, E> {
     /// Initialize a new instance of the RPC server.
     ///
     #[inline]
+    #[cfg(feature = "rpc")]
     async fn initialize_rpc(
         node: &Node,
         address: Option<Address<N>>,