From a9584453097a97d005d0890d931db1ef1e074f1f Mon Sep 17 00:00:00 2001
From: Jedrzej Stuczynski <jedrzej.stuczynski@gmail.com>
Date: Wed, 18 Dec 2019 14:44:07 +0000
Subject: [PATCH] Got rid of compiler warnings

---
 src/clients/mod.rs      |  8 ++------
 src/clients/provider.rs | 11 ++++++-----
 src/commands/run.rs     |  6 +++---
 3 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/src/clients/mod.rs b/src/clients/mod.rs
index ff58ece3cf..fd5de14d11 100644
--- a/src/clients/mod.rs
+++ b/src/clients/mod.rs
@@ -14,7 +14,7 @@ use std::net::SocketAddr;
 use std::net::SocketAddrV4;
 use std::time::Duration;
 use tokio::runtime::Runtime;
-use sfw_provider_requests::requests::AuthToken;
+use sfw_provider_requests::AuthToken;
 
 pub mod directory;
 pub mod mix;
@@ -155,6 +155,7 @@ impl NymClient {
         let mut rt = Runtime::new()?;
 
         let topology = get_topology(self.is_local);
+        // this is temporary and assumes there exists only a single provider.
         let provider_address: SocketAddrV4 = topology
             .mix_provider_nodes
             .first()
@@ -163,8 +164,6 @@ impl NymClient {
             .parse()
             .unwrap();
 
-
-
         let mut provider_client = ProviderClient::new(provider_address, self.address, self.auth_token);
 
         rt.block_on(async {
@@ -179,9 +178,6 @@ impl NymClient {
         });
 
 
-        return Ok(());
-        // don't start anything, just register
-
         let (mix_tx, mix_rx) = mpsc::unbounded();
 
         let mix_traffic_future = rt.spawn(MixTrafficController::run(mix_rx));
diff --git a/src/clients/provider.rs b/src/clients/provider.rs
index 28c028596d..eabed21ef4 100644
--- a/src/clients/provider.rs
+++ b/src/clients/provider.rs
@@ -1,11 +1,12 @@
-use sfw_provider_requests::requests::{ProviderRequest, PullRequest, AuthToken, RegisterRequest};
+use sfw_provider_requests::requests::{ProviderRequest, PullRequest, RegisterRequest};
 use sfw_provider_requests::responses::{ProviderResponse, PullResponse, RegisterResponse, ProviderResponseError};
-use std::net::{Shutdown, SocketAddr};
+use std::net::Shutdown;
 use std::net::SocketAddrV4;
 use tokio::prelude::*;
 use std::time::Duration;
 use sphinx::route::DestinationAddressBytes;
 use futures::io::Error;
+use sfw_provider_requests::AuthToken;
 
 #[derive(Debug)]
 pub enum ProviderClientError {
@@ -66,14 +67,14 @@ impl ProviderClient {
         println!("keep alive: {:?}", socket.keepalive());
         socket.set_keepalive(Some(Duration::from_secs(2))).unwrap();
         socket.write_all(&bytes[..]).await?;
-        if let Err(e) = socket.shutdown(Shutdown::Write) {
+        if let Err(_e) = socket.shutdown(Shutdown::Write) {
             // TODO: make it a silent log once we have a proper logging library
 //            eprintln!("failed to close write part of the socket; err = {:?}", e)
         }
 
         let mut response = Vec::new();
         socket.read_to_end(&mut response).await?;
-        if let Err(e) = socket.shutdown(Shutdown::Read) {
+        if let Err(_e) = socket.shutdown(Shutdown::Read) {
             // TODO: make it a silent log once we have a proper logging library
 //            eprintln!("failed to close read part of the socket; err = {:?}", e)
         }
@@ -85,7 +86,7 @@ impl ProviderClient {
         &self,
     ) -> Result<Vec<Vec<u8>>, ProviderClientError> {
         if self.auth_token.is_none() {
-            return Err(ProviderClientError::EmptyAuthTokenError)
+            return Err(ProviderClientError::EmptyAuthTokenError);
         }
 
         let pull_request = PullRequest::new(self.our_address, self.auth_token.unwrap());
diff --git a/src/commands/run.rs b/src/commands/run.rs
index e239986209..932da4a190 100644
--- a/src/commands/run.rs
+++ b/src/commands/run.rs
@@ -1,9 +1,9 @@
 use crate::banner;
-use crate::clients::NymClient;
-use crate::persistence::pemstore;
+//use crate::clients::NymClient;
+//use crate::persistence::pemstore;
 use clap::ArgMatches;
 
-pub fn execute(matches: &ArgMatches) {
+pub fn execute(_matches: &ArgMatches) {
     println!("{}", banner());
     panic!("For time being this command is deprecated! Please use 'websocket' instead");
     //