simplewallet: new net_stats command

displays total sent and received bytes

contrib/epee/include/net/http_client.h

@@ -444,6 +444,16 @@ namespace net_utils
 				return handle_reciev(timeout);
 			}
 			//---------------------------------------------------------------------------
+			uint64_t get_bytes_sent() const
+			{
+				return m_net_client.get_bytes_sent();
+			}
+			//---------------------------------------------------------------------------
+			uint64_t get_bytes_received() const
+			{
+				return m_net_client.get_bytes_received();
+			}
+			//---------------------------------------------------------------------------
 		private: 
 			//---------------------------------------------------------------------------
 			inline bool handle_reciev(std::chrono::milliseconds timeout)

contrib/epee/include/net/net_helper.h

@@ -108,7 +108,9 @@ namespace net_utils
 				m_initialized(true),
 				m_connected(false),
 				m_deadline(m_io_service),
-				m_shutdowned(0)
+				m_shutdowned(0),
+				m_bytes_sent(0),
+				m_bytes_received(0)
 		{
 		}
 
@@ -313,6 +315,7 @@ namespace net_utils
 				}else
 				{
 					m_deadline.expires_at(std::chrono::steady_clock::time_point::max());
+					m_bytes_sent += buff.size();
 				}
 			}
 
@@ -369,6 +372,7 @@ namespace net_utils
 				}else
 				{
 					m_deadline.expires_at(std::chrono::steady_clock::time_point::max());
+					m_bytes_sent += sz;
 				}
 			}
 
@@ -458,6 +462,7 @@ namespace net_utils
 				/*if(!bytes_transfered)
 					return false;*/
 
+				m_bytes_received += bytes_transfered;
 				buff.assign(local_buff, bytes_transfered);
 				return true;
 			}
@@ -526,6 +531,7 @@ namespace net_utils
 					m_deadline.expires_at(std::chrono::steady_clock::time_point::max());
 				}
 
+				m_bytes_received += bytes_transfered;
 				if(bytes_transfered != buff.size())
 				{
 					LOG_ERROR("Transferred mismatch with transfer_at_least value: m_bytes_transferred=" << bytes_transfered << " at_least value=" << buff.size());
@@ -582,6 +588,16 @@ namespace net_utils
 			return m_ssl_socket->next_layer();
 		}
 
+		uint64_t get_bytes_sent() const
+		{
+			return m_bytes_sent;
+		}
+
+		uint64_t get_bytes_received() const
+		{
+			return m_bytes_received;
+		}
+
 	private:
 
 		void check_deadline()
@@ -667,6 +683,8 @@ namespace net_utils
 		bool m_connected;
 		boost::asio::steady_timer m_deadline;
 		volatile uint32_t m_shutdowned;
+		std::atomic<uint64_t> m_bytes_sent;
+		std::atomic<uint64_t> m_bytes_received;
 	};
 
 

src/simplewallet/simplewallet.cpp

@@ -242,6 +242,7 @@ namespace
   const char* USAGE_FREEZE("freeze <key_image>");
   const char* USAGE_THAW("thaw <key_image>");
   const char* USAGE_FROZEN("frozen <key_image>");
+  const char* USAGE_NET_STATS("net_stats");
   const char* USAGE_VERSION("version");
   const char* USAGE_HELP("help [<command>]");
 
@@ -2098,6 +2099,13 @@ bool simple_wallet::frozen(const std::vector<std::string> &args)
   return true;
 }
 
+bool simple_wallet::net_stats(const std::vector<std::string> &args)
+{
+  message_writer() << std::to_string(m_wallet->get_bytes_sent()) + tr(" bytes sent");
+  message_writer() << std::to_string(m_wallet->get_bytes_received()) + tr(" bytes received");
+  return true;
+}
+
 bool simple_wallet::version(const std::vector<std::string> &args)
 {
   message_writer() << "Monero '" << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")";
@@ -3097,6 +3105,10 @@ simple_wallet::simple_wallet()
                            boost::bind(&simple_wallet::frozen, this, _1),
                            tr(USAGE_FROZEN),
                            tr("Checks whether a given output is currently frozen by key image"));
+  m_cmd_binder.set_handler("net_stats",
+                           boost::bind(&simple_wallet::net_stats, this, _1),
+                           tr(USAGE_NET_STATS),
+                           tr("Prints simple network stats"));
   m_cmd_binder.set_handler("version",
                            boost::bind(&simple_wallet::version, this, _1),
                            tr(USAGE_VERSION),

src/simplewallet/simplewallet.h

@@ -241,6 +241,7 @@ namespace cryptonote
     bool freeze(const std::vector<std::string>& args);
     bool thaw(const std::vector<std::string>& args);
     bool frozen(const std::vector<std::string>& args);
+    bool net_stats(const std::vector<std::string>& args);
     bool version(const std::vector<std::string>& args);
 
     bool cold_sign_tx(const std::vector<tools::wallet2::pending_tx>& ptx_vector, tools::wallet2::signed_tx_set &exported_txs, std::vector<cryptonote::address_parse_info> &dsts_info, std::function<bool(const tools::wallet2::signed_tx_set &)> accept_func);

src/wallet/wallet2.cpp

@@ -12969,4 +12969,14 @@ void wallet2::finish_rescan_bc_keep_key_images(uint64_t transfer_height, const c
     m_transfers[it->second].m_key_image_known = true;
   }
 }
+//----------------------------------------------------------------------------------------------------
+uint64_t wallet2::get_bytes_sent() const
+{
+  return m_http_client.get_bytes_sent();
+}
+//----------------------------------------------------------------------------------------------------
+uint64_t wallet2::get_bytes_received() const
+{
+  return m_http_client.get_bytes_received();
+}
 }

src/wallet/wallet2.h

@@ -1258,6 +1258,9 @@ namespace tools
     bool frozen(const crypto::key_image &ki) const;
     bool frozen(const transfer_details &td) const;
 
+    uint64_t get_bytes_sent() const;
+    uint64_t get_bytes_received() const;
+
     // MMS -------------------------------------------------------------------------------------------------
     mms::message_store& get_message_store() { return m_message_store; };
     const mms::message_store& get_message_store() const { return m_message_store; };