Remove dependency on libp2p from cli (#1107)

substrate/Cargo.lock

@@ -3027,7 +3027,6 @@ dependencies = [
  "sr-primitives 0.1.0",
  "substrate-client 0.1.0",
  "substrate-network 0.1.0",
- "substrate-network-libp2p 0.1.0",
  "substrate-primitives 0.1.0",
  "substrate-service 0.3.0",
  "substrate-telemetry 0.3.0",

substrate/core/cli/Cargo.toml

@@ -25,7 +25,6 @@ exit-future = "0.1"
 sysinfo = "0.6.2"
 substrate-client = { path = "../../core/client" }
 substrate-network = { path = "../../core/network" }
-substrate-network-libp2p = { path = "../../core/network-libp2p" }
 sr-primitives = { path = "../../core/sr-primitives" }
 substrate-primitives = { path = "../../core/primitives" }
 substrate-service = { path = "../../core/service" }

substrate/core/cli/src/lib.rs

@@ -34,7 +34,6 @@ extern crate sysinfo;
 
 extern crate substrate_client as client;
 extern crate substrate_network as network;
-extern crate substrate_network_libp2p as network_libp2p;
 extern crate sr_primitives as runtime_primitives;
 extern crate substrate_service as service;
 extern crate substrate_primitives as primitives;
@@ -56,13 +55,12 @@ pub mod error;
 pub mod informant;
 mod panic_hook;
 
-use network_libp2p::Protocol;
 use runtime_primitives::traits::As;
 use service::{
 	ServiceFactory, FactoryFullConfiguration, RuntimeGenesis,
 	FactoryGenesis, PruningMode, ChainSpec,
 };
-use network::NonReservedPeerMode;
+use network::{NonReservedPeerMode, Protocol};
 use primitives::H256;
 
 use std::io::{Write, Read, stdin, stdout};