rpc-client: Add network command for getting address book

Author: ii-cruz

rpc-client/src/subcommands/network_subcommands.rs

@@ -17,6 +17,9 @@ pub enum NetworkCommand {
         #[clap(short, long)]
         count: bool,
     },
+
+    /// Returns a list of known peers (peer ID and its stored information).
+    AddressBook {},
 }
 
 #[async_trait]
@@ -33,6 +36,9 @@ impl HandleSubcommand for NetworkCommand {
                     println!("{:#?}", client.network.get_peer_list().await?);
                 }
             }
+            NetworkCommand::AddressBook {} => {
+                println!("{:#?}", client.network.get_address_book().await?);
+            }
         }
         Ok(client)
     }