Remove Iron dependency and update hyper to version 0.12 (#1241)

* Remove Iron dependecy and update hyper to version 0.12 #876

* REMOVE ME

* Revert "REMOVE ME"

This reverts commit e9a976eee98a2d5a4dfae5d9e1e4f5ed640c05d3.

* Rebase and start updating libwallet

Libwallet doesn't compile yet.

* Wallet compiles

* Grin compiles

* No compilation errors in tests

* All tests pass

* Reeturn future from handler

* Refactoring

* Fix lifetime issue one more time

I have to force push to rollback all the work done in last 2 days

* Fix wallet send issue

* Clean up

p2p/src/peers.rs

@@ -27,8 +27,10 @@ use util::LOGGER;
 
 use peer::Peer;
 use store::{PeerData, PeerStore, State};
-use types::{Capabilities, ChainAdapter, Direction, Error, NetAdapter, P2PConfig, ReasonForBan,
-            TxHashSetRead, MAX_PEER_ADDRS};
+use types::{
+	Capabilities, ChainAdapter, Direction, Error, NetAdapter, P2PConfig, ReasonForBan,
+	TxHashSetRead, MAX_PEER_ADDRS,
+};
 
 pub struct Peers {
 	pub adapter: Arc<ChainAdapter>,
@@ -615,17 +617,8 @@ impl ChainAdapter for Peers {
 		self.adapter.txhashset_receive_ready()
 	}
 
-	fn txhashset_write(
-		&self,
-		h: Hash,
-		txhashset_data: File,
-		peer_addr: SocketAddr,
-	) -> bool {
-		if !self.adapter.txhashset_write(
-			h,
-			txhashset_data,
-			peer_addr,
-		) {
+	fn txhashset_write(&self, h: Hash, txhashset_data: File, peer_addr: SocketAddr) -> bool {
+		if !self.adapter.txhashset_write(h, txhashset_data, peer_addr) {
 			debug!(
 				LOGGER,
 				"Received a bad txhashset data from {}, the peer will be banned", &peer_addr

p2p/src/protocol.rs

@@ -20,8 +20,10 @@ use std::sync::Arc;
 use conn::{Message, MessageHandler, Response};
 use core::core;
 use core::core::hash::{Hash, Hashed};
-use msg::{BanReason, GetPeerAddrs, Headers, Locator, PeerAddrs, Ping, Pong, SockAddr,
-          TxHashSetArchive, TxHashSetRequest, Type};
+use msg::{
+	BanReason, GetPeerAddrs, Headers, Locator, PeerAddrs, Ping, Pong, SockAddr, TxHashSetArchive,
+	TxHashSetRequest, Type,
+};
 use rand::{self, Rng};
 use types::{Error, NetAdapter};
 use util::LOGGER;
@@ -241,21 +243,19 @@ impl MessageHandler for Protocol {
 					);
 					return Err(Error::BadMessage);
 				}
-
 				let mut tmp = env::temp_dir();
 				tmp.push("txhashset.zip");
-				let mut save_txhashset_to_file = |file| -> Result<(), Error>  {
+				let mut save_txhashset_to_file = |file| -> Result<(), Error> {
 					let mut tmp_zip = File::create(file)?;
 					msg.copy_attachment(sm_arch.bytes as usize, &mut tmp_zip)?;
 					tmp_zip.sync_all()?;
 					Ok(())
 				};
 
-				if let Err(e) = save_txhashset_to_file(tmp.clone()){
+				if let Err(e) = save_txhashset_to_file(tmp.clone()) {
 					error!(
 						LOGGER,
-						"handle_payload: txhashset archive save to file fail. err={:?}",
-						e
+						"handle_payload: txhashset archive save to file fail. err={:?}", e
 					);
 					return Err(e);
 				}
@@ -267,11 +267,8 @@ impl MessageHandler for Protocol {
 				);
 
 				let tmp_zip = File::open(tmp)?;
-				let res = self.adapter.txhashset_write(
-					sm_arch.hash,
-					tmp_zip,
-					self.addr,
-				);
+				let res = self.adapter
+					.txhashset_write(sm_arch.hash, tmp_zip, self.addr);
 
 				debug!(
 					LOGGER,

p2p/src/serv.rs

@@ -254,12 +254,7 @@ impl ChainAdapter for DummyAdapter {
 		false
 	}
 
-	fn txhashset_write(
-		&self,
-		_h: Hash,
-		_txhashset_data: File,
-		_peer_addr: SocketAddr,
-	) -> bool {
+	fn txhashset_write(&self, _h: Hash, _txhashset_data: File, _peer_addr: SocketAddr) -> bool {
 		false
 	}
 }