remerged; commands JSON. logging upgrade. doxygen

9 files changed, 274 insertions, 181 deletions

diff --git a/src/daemon/CMakeLists.txt b/src/daemon/CMakeLists.txt
index 4de8b82b8..f9c2af32a 100644
--- a/src/daemon/CMakeLists.txt
+++ b/src/daemon/CMakeLists.txt
@@ -77,6 +77,9 @@ target_link_libraries(daemon
     cryptonote_core
     crypto
     common
+    otshell_utils
+    p2p
+    cryptonote_protocol
     daemonizer
     ${Boost_CHRONO_LIBRARY}
     ${Boost_FILESYSTEM_LIBRARY}
diff --git a/src/daemon/command_parser_executor.cpp b/src/daemon/command_parser_executor.cpp
index 8f023da9a..fd7b40be2 100644
--- a/src/daemon/command_parser_executor.cpp
+++ b/src/daemon/command_parser_executor.cpp
@@ -296,4 +296,41 @@ bool t_command_parser_executor::set_limit_down(const std::vector<std::string>& a
 
   return m_executor.set_limit_down(limit);
 }
+
+bool t_command_parser_executor::fast_exit(const std::vector<std::string>& args)
+{
+	if (!args.empty()) return false;
+	return m_executor.fast_exit();
+}
+
+bool t_command_parser_executor::out_peers(const std::vector<std::string>& args)
+{
+	if (args.empty()) return false;
+	
+	unsigned int limit;
+	try {
+		limit = std::stoi(args[0]);
+	}
+	  
+	catch(std::invalid_argument& ex) {
+		_erro("stoi exception");
+		return false;
+	}
+	
+	return m_executor.out_peers(limit);
+}
+
+bool t_command_parser_executor::start_save_graph(const std::vector<std::string>& args)
+{
+	if (!args.empty()) return false;
+	return m_executor.start_save_graph();
+}
+
+bool t_command_parser_executor::stop_save_graph(const std::vector<std::string>& args)
+{
+	if (!args.empty()) return false;
+	return m_executor.stop_save_graph();
+}
+
+
 } // namespace daemonize
diff --git a/src/daemon/command_parser_executor.h b/src/daemon/command_parser_executor.h
index 07d2e70a9..27ffabc1c 100644
--- a/src/daemon/command_parser_executor.h
+++ b/src/daemon/command_parser_executor.h
@@ -93,6 +93,13 @@ public:
 
   bool set_limit_down(const std::vector<std::string>& args);
 
+  bool fast_exit(const std::vector<std::string>& args);
+  
+  bool out_peers(const std::vector<std::string>& args);
+  
+  bool start_save_graph(const std::vector<std::string>& args);
+  
+  bool stop_save_graph(const std::vector<std::string>& args);
 };
 
 } // namespace daemonize
diff --git a/src/daemon/command_server.cpp b/src/daemon/command_server.cpp
index 601b12d57..f0f4cd676 100644
--- a/src/daemon/command_server.cpp
+++ b/src/daemon/command_server.cpp
@@ -150,15 +150,35 @@ t_command_server::t_command_server(
     , "limit <kB/s> - Set download and upload limit"
     );
   m_command_lookup.set_handler(
-      "limit-up"
+      "limit_up"
     , std::bind(&t_command_parser_executor::set_limit_up, &m_parser, p::_1)
     , "limit <kB/s> - Set upload limit"
     );
   m_command_lookup.set_handler(
-      "limit-down"
+      "limit_down"
     , std::bind(&t_command_parser_executor::set_limit_down, &m_parser, p::_1)
     , "limit <kB/s> - Set download limit"
     );
+    m_command_lookup.set_handler(
+      "fast_exit"
+    , std::bind(&t_command_parser_executor::fast_exit, &m_parser, p::_1)
+    , "Exit"
+    );
+    m_command_lookup.set_handler(
+      "out_peers"
+    , std::bind(&t_command_parser_executor::out_peers, &m_parser, p::_1)
+    , "Set max limit of out peers"
+    );
+    m_command_lookup.set_handler(
+      "start_save_graph"
+    , std::bind(&t_command_parser_executor::start_save_graph, &m_parser, p::_1)
+    , "Start save data for dr monero"
+    );
+    m_command_lookup.set_handler(
+      "stop_save_graph"
+    , std::bind(&t_command_parser_executor::stop_save_graph, &m_parser, p::_1)
+    , "Stop save data for dr monero"
+    );
 }
 
 bool t_command_server::process_command_str(const std::string& cmd)
diff --git a/src/daemon/daemon.cpp b/src/daemon/daemon.cpp
index ec12c281c..7931ba03f 100644
--- a/src/daemon/daemon.cpp
+++ b/src/daemon/daemon.cpp
@@ -1,5 +1,5 @@
-// Copyright (c) 2014, The Monero Project
-//
+// Copyright (c) 2014-2015, The Monero Project
+// 
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without modification, are
@@ -38,10 +38,16 @@
 #include "daemon/command_server.h"
 #include "misc_log_ex.h"
 #include "version.h"
+#include "../../contrib/epee/include/syncobj.h"
+
+using namespace epee;
+
 #include <boost/program_options.hpp>
 #include <functional>
 #include <memory>
 
+unsigned int epee::g_test_dbg_lock_sleep = 0;
+
 namespace daemonize {
 
 struct t_internals {
diff --git a/src/daemon/daemon_commands_handler.h b/src/daemon/daemon_commands_handler.h
index 7baca596d..215cf26de 100644
--- a/src/daemon/daemon_commands_handler.h
+++ b/src/daemon/daemon_commands_handler.h
@@ -1,7 +1,35 @@
-// Copyright (c) 2012-2013 The Cryptonote developers
-// Distributed under the MIT/X11 software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
+// Copyright (c) 2014-2015, The Monero Project
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+// 
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+// 
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+// 
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
+
+
+/* This isn't a header file, may want to refactor this... */
 #pragma once
 
 #include <boost/lexical_cast.hpp>
@@ -44,10 +72,14 @@ public:
     m_cmd_binder.set_handler("save", boost::bind(&daemon_cmmands_handler::save, this, _1), "Save blockchain");
     m_cmd_binder.set_handler("set_log", boost::bind(&daemon_cmmands_handler::set_log, this, _1), "set_log <level> - Change current log detalization level, <level> is a number 0-4");
     m_cmd_binder.set_handler("diff", boost::bind(&daemon_cmmands_handler::diff, this, _1), "Show difficulty");
-    m_cmd_binder.set_handler("limit-up", boost::bind(&daemon_cmmands_handler::limit_up, this, _1), "Set upload limit");
-    m_cmd_binder.set_handler("limit-down", boost::bind(&daemon_cmmands_handler::limit_down, this, _1), "Set download limit");
-    m_cmd_binder.set_handler("limit", boost::bind(&daemon_cmmands_handler::limit, this, _1), "Set download and upload limit");
     m_cmd_binder.set_handler("out_peers", boost::bind(&daemon_cmmands_handler::out_peers_limit, this, _1), "Set max limit of out peers");
+    m_cmd_binder.set_handler("limit_up", boost::bind(&daemon_cmmands_handler::limit_up, this, _1), "Set upload limit [kB/s]");
+    m_cmd_binder.set_handler("limit_down", boost::bind(&daemon_cmmands_handler::limit_down, this, _1), "Set download limit [kB/s]");
+    m_cmd_binder.set_handler("limit", boost::bind(&daemon_cmmands_handler::limit, this, _1), "Set download and upload limit [kB/s]");
+    m_cmd_binder.set_handler("fast_exit", boost::bind(&daemon_cmmands_handler::fast_exit, this, _1), "Exit");
+    m_cmd_binder.set_handler("test_drop_download", boost::bind(&daemon_cmmands_handler::test_drop_download, this, _1), "For network testing, drop downloaded blocks instead checking/adding them to blockchain. Can fake-download blocks very fast.");
+    m_cmd_binder.set_handler("start_save_graph", boost::bind(&daemon_cmmands_handler::start_save_graph, this, _1), "");
+    m_cmd_binder.set_handler("stop_save_graph", boost::bind(&daemon_cmmands_handler::stop_save_graph, this, _1), "");
   }
 
   bool start_handling()
@@ -328,6 +360,8 @@ private:
 PUSH_WARNINGS
 DISABLE_GCC_WARNING(maybe-uninitialized)
     log_space::log_singletone::get_set_log_detalisation_level(true, l);
+    int otshell_utils_log_level = 100 - (l * 25);
+    gCurrentLogger.setDebugLevel(otshell_utils_log_level);
 POP_WARNINGS
 
     return true;
@@ -492,160 +526,4 @@ POP_WARNINGS
     m_srv.get_payload_object().get_core().get_miner().stop();
     return true;
   }
-  //--------------------------------------------------------------------------------
-  bool out_peers_limit(const std::vector<std::string>& args) {
-	if(args.size()!=1) {		
-		std::cout << "Usage: out_peers <number_of_peers>" << ENDL;
-		return true;
-	}
-  
-	unsigned int limit;
-	try {
-		limit = std::stoi(args[0]);
-	}
-	  
-	catch(std::invalid_argument& ex) {
-		_erro("stoi exception");
-		return false;
-	}
-	
-	if (m_srv.m_config.m_net_config.connections_count > limit)
-	{
-		m_srv.m_config.m_net_config.connections_count = limit;
-		epee::net_utils::data_logger::get_instance().add_data("peers_limit", m_srv.m_config.m_net_config.connections_count);
-		if (m_srv.m_current_number_of_out_peers > limit)
-		{
-			int count = m_srv.m_current_number_of_out_peers - limit;
-			m_srv.delete_connections(count);
-		}
-	}
-	else
-	{
-		m_srv.m_config.m_net_config.connections_count = limit;
-		epee::net_utils::data_logger::get_instance().add_data("peers_limit", m_srv.m_config.m_net_config.connections_count);
-	}
-	
-	return true;
- }
-  //--------------------------------------------------------------------------------
-  bool limit_up(const std::vector<std::string>& args)
-  {
-      if(args.size()!=1) {
-          std::cout << "Usage: limit_up <speed>" << ENDL;
-          return false;
-      }
-      
-	  int limit;
-	  try {
-		  limit = std::stoi(args[0]);
-	  }
-	  catch(std::invalid_argument& ex) {
-		  return false;
-	  }
-
-      if (limit==-1) {
-          limit=128;
-          //this->islimitup=false;
-      }
-
-      limit *= 1024;
-
-
-      //nodetool::epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context> >::set_rate_up_limit( limit );
-      epee::net_utils::connection_basic::set_rate_up_limit( limit );
-      std::cout << "Set limit-up to " << limit/1024 << " kB/s" << std::endl;
-
-      return true;
-  }
-  
-  //--------------------------------------------------------------------------------  
-  bool limit_down(const std::vector<std::string>& args)
-  {
-
-      if(args.size()!=1) {
-          std::cout << "Usage: limit_down <speed>" << ENDL;
-          return true;
-      }
-
-	  int limit;
-	  try {
-		  limit = std::stoi(args[0]);
-	  }
-	  
-	  catch(std::invalid_argument& ex) {
-		  return false;
-	  }
-
-      if (limit==-1) {
-          limit=128;
-          //this->islimitup=false;
-      }
-
-      limit *= 1024;
-
-
-      //nodetool::epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context> >::set_rate_up_limit( limit );
-      epee::net_utils::connection_basic::set_rate_down_limit( limit );
-      std::cout << "Set limit-down to " << limit/1024 << " kB/s" << std::endl;
-
-      return true;
-  }
-  
-  //--------------------------------------------------------------------------------  
-  bool limit(const std::vector<std::string>& args)
-  {
-      if(args.size()!=1) {
-          std::cout << "Usage: limit_down <speed>" << ENDL;
-          return true;
-      }
-
-	  int limit;
-	  try {
-		  limit = std::stoi(args[0]);
-	  }
-	  catch(std::invalid_argument& ex) {
-		  return false;
-	  }
-
-      if (limit==-1) {
-          limit=128;
-          //this->islimitup=false;
-      }
-
-      limit *= 1024;
-
-
-      //nodetool::epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context> >::set_rate_up_limit( limit );
-      epee::net_utils::connection_basic::set_rate_down_limit( limit );
-      epee::net_utils::connection_basic::set_rate_up_limit( limit );
-      std::cout << "Set limit-down to " << limit/1024 << " kB/s" << std::endl;
-      std::cout << "Set limit-up to " << limit/1024 << " kB/s" << std::endl;
-
-      return true;
-  }
-  //--------------------------------------------------------------------------------  
-  bool fast_exit(const std::vector<std::string>& args)
-  {
-	  m_srv.get_payload_object().get_core().set_fast_exit();
-	  m_srv.send_stop_signal();
-	  return true;
-  }
-  //--------------------------------------------------------------------------------  
-  bool test_drop_download(const std::vector<std::string>& args)
-  {
-	  m_srv.get_payload_object().get_core().test_drop_download();
-	  return true;
-  }
-  //--------------------------------------------------------------------------------  
-  bool start_save_graph(const std::vector<std::string>& args)
-  {
-	  m_srv.set_save_graph(true);
-	  return true;
-  }
-  //--------------------------------------------------------------------------------  
-  bool stop_save_graph(const std::vector<std::string>& args)
-  {
-	  m_srv.set_save_graph(false);
-	  return true;
-  }
 };
diff --git a/src/daemon/main.cpp b/src/daemon/main.cpp
index 5d8baf497..6f7511e2a 100644
--- a/src/daemon/main.cpp
+++ b/src/daemon/main.cpp
@@ -71,7 +71,10 @@ int main(int argc, char const * argv[])
       command_line::add_arg(visible_options, command_line::arg_testnet_data_dir, default_testnet_data_dir.string());
       bf::path default_conf = default_data_dir / std::string(CRYPTONOTE_NAME ".conf");
       command_line::add_arg(visible_options, daemon_args::arg_config_file, default_conf.string());
-
+      command_line::add_arg(visible_options, command_line::arg_test_drop_download);
+      command_line::add_arg(visible_options, command_line::arg_test_dbg_lock_sleep);
+      command_line::add_arg(visible_options, command_line::arg_test_drop_download_height);
+    
       // Settings
       bf::path default_log = default_data_dir / std::string(CRYPTONOTE_NAME ".log");
       command_line::add_arg(core_settings, daemon_args::arg_log_file, default_log.string());
@@ -127,6 +130,8 @@ int main(int argc, char const * argv[])
       std::cout << "OS: " << tools::get_os_version_string() << ENDL;
       return 0;
     }
+    
+    epee::g_test_dbg_lock_sleep = command_line::get_arg(vm, command_line::arg_test_dbg_lock_sleep);
 
     bool testnet_mode = command_line::get_arg(vm, daemon_args::arg_testnet_on);
 
@@ -209,6 +214,8 @@ int main(int argc, char const * argv[])
       else if (epee::log_space::get_set_log_detalisation_level(false) != new_log_level)
       {
         epee::log_space::get_set_log_detalisation_level(true, new_log_level);
+        int otshell_utils_log_level = 100 - (new_log_level * 25);
+        gCurrentLogger.setDebugLevel(otshell_utils_log_level);
         LOG_PRINT_L0("LOG_LEVEL set to " << new_log_level);
       }
     }
@@ -223,6 +230,7 @@ int main(int argc, char const * argv[])
         , log_file_path.parent_path().string().c_str()
         );
     }
+		_erro("Test error");
 
     return daemonizer::daemonize(argc, argv, daemonize::t_executor{}, vm);
   }
diff --git a/src/daemon/rpc_command_executor.cpp b/src/daemon/rpc_command_executor.cpp
index f06f48544..46900b071 100644
--- a/src/daemon/rpc_command_executor.cpp
+++ b/src/daemon/rpc_command_executor.cpp
@@ -32,6 +32,7 @@
 #include "common/scoped_message_writer.h"
 #include "daemon/rpc_command_executor.h"
 #include "rpc/core_rpc_server_commands_defs.h"
+#include "cryptonote_core/cryptonote_core.h"
 #include <boost/format.hpp>
 #include <ctime>
 
@@ -267,11 +268,38 @@ bool t_rpc_command_executor::print_connections() {
     }
   }
 
+  tools::msg_writer() << std::setw(30) << std::left << "Remote Host"
+      << std::setw(20) << "Peer id"
+      << std::setw(30) << "Recv/Sent (inactive,sec)"
+      << std::setw(25) << "State"
+      << std::setw(20) << "Livetime(sec)"
+      << std::setw(12) << "Down (kB/s)"
+      << std::setw(14) << "Down(now)"
+      << std::setw(10) << "Up (kB/s)" 
+      << std::setw(13) << "Up(now)"
+      << std::endl;
+
   for (auto & info : res.connections)
   {
-    std::string address = info.ip + ":" + info.port;
-    std::string in_out = info.incoming ? "INC" : "OUT";
-    tools::msg_writer() << boost::format("%-25s peer_id: %-25s %s") % address % info.peer_id % in_out;
+    std::string address = info.incoming ? "INC " : "OUT ";
+    address += info.ip + ":" + info.port;
+    //std::string in_out = info.incoming ? "INC " : "OUT ";
+    tools::msg_writer() 
+     //<< std::setw(30) << std::left << in_out
+     << std::setw(30) << std::left << address
+     << std::setw(20) << info.peer_id
+     << std::setw(30) << std::to_string(info.recv_count) + "("  + std::to_string(info.recv_idle_time) + ")/" + std::to_string(info.send_count) + "(" + std::to_string(info.send_idle_time) + ")"
+     << std::setw(25) << info.state
+     << std::setw(20) << info.live_time
+     << std::setw(12) << info.avg_download
+     << std::setw(14) << info.current_download
+     << std::setw(10) << info.avg_upload
+     << std::setw(13) << info.current_upload
+     
+     << std::left << (info.localhost ? "[LOCALHOST]" : "")
+     << std::left << (info.local_ip ? "[LAN]" : "");
+    //tools::msg_writer() << boost::format("%-25s peer_id: %-25s %s") % address % info.peer_id % in_out;
+    
   }
 
   return true;
@@ -659,34 +687,134 @@ bool t_rpc_command_executor::print_status()
 
 bool t_rpc_command_executor::set_limit(int limit)
 {
-/*
     epee::net_utils::connection_basic::set_rate_down_limit( limit );
     epee::net_utils::connection_basic::set_rate_up_limit( limit );
     std::cout << "Set limit-down to " << limit/1024 << " kB/s" << std::endl;
     std::cout << "Set limit-up to " << limit/1024 << " kB/s" << std::endl;
-*/
-
     return true;
 }
 
 bool t_rpc_command_executor::set_limit_up(int limit)
 {
-/*
     epee::net_utils::connection_basic::set_rate_up_limit( limit );
     std::cout << "Set limit-up to " << limit/1024 << " kB/s" << std::endl;
-*/
-
     return true;
 }
 
 bool t_rpc_command_executor::set_limit_down(int limit)
 {
-/*
     epee::net_utils::connection_basic::set_rate_down_limit( limit );
     std::cout << "Set limit-down to " << limit/1024 << " kB/s" << std::endl;
-*/
-
     return true;
 }
 
+bool t_rpc_command_executor::fast_exit()
+{
+	cryptonote::COMMAND_RPC_FAST_EXIT::request req;
+	cryptonote::COMMAND_RPC_FAST_EXIT::response res;
+	
+	std::string fail_message = "Daemon did not stop";
+	
+	if (m_is_rpc)
+	{
+		if (!m_rpc_client->rpc_request(req, res, "/fast_exit", fail_message.c_str()))
+		{
+			return true;
+		}
+	}
+	
+	else
+    {
+		if (!m_rpc_server->on_fast_exit(req, res))
+		{
+			tools::fail_msg_writer() << fail_message.c_str();
+			return true;
+		}
+	}
+
+	tools::success_msg_writer() << "Daemon stopped";
+	return true;
+}
+
+bool t_rpc_command_executor::out_peers(uint64_t limit)
+{
+	cryptonote::COMMAND_RPC_OUT_PEERS::request req;
+	cryptonote::COMMAND_RPC_OUT_PEERS::response res;
+	
+	epee::json_rpc::error error_resp;
+
+	req.out_peers = limit;
+	
+	std::string fail_message = "Unsuccessful";
+
+	if (m_is_rpc)
+	{
+		if (!m_rpc_client->json_rpc_request(req, res, "/out_peers", fail_message.c_str()))
+		{
+			return true;
+		}
+	}
+	else
+	{
+		if (!m_rpc_server->on_out_peers(req, res))
+		{
+			tools::fail_msg_writer() << fail_message.c_str();
+			return true;
+		}
+	}
+
+	return true;
+}
+
+bool t_rpc_command_executor::start_save_graph()
+{
+	cryptonote::COMMAND_RPC_START_SAVE_GRAPH::request req;
+	cryptonote::COMMAND_RPC_START_SAVE_GRAPH::response res;
+	std::string fail_message = "Unsuccessful";
+	
+	if (m_is_rpc)
+	{
+		if (!m_rpc_client->rpc_request(req, res, "/start_save_graph", fail_message.c_str()))
+		{
+			return true;
+		}
+	}
+	
+	else
+    {
+		if (!m_rpc_server->on_start_save_graph(req, res))
+		{
+			tools::fail_msg_writer() << fail_message.c_str();
+			return true;
+		}
+	}
+	
+	return true;
+}
+
+bool t_rpc_command_executor::stop_save_graph()
+{
+	cryptonote::COMMAND_RPC_STOP_SAVE_GRAPH::request req;
+	cryptonote::COMMAND_RPC_STOP_SAVE_GRAPH::response res;
+	std::string fail_message = "Unsuccessful";
+	
+	if (m_is_rpc)
+	{
+		if (!m_rpc_client->rpc_request(req, res, "/stop_save_graph", fail_message.c_str()))
+		{
+			return true;
+		}
+	}
+	
+	else
+    {
+		if (!m_rpc_server->on_stop_save_graph(req, res))
+		{
+			tools::fail_msg_writer() << fail_message.c_str();
+			return true;
+		}
+	}
+	return true;
+}
+
 }// namespace daemonize
diff --git a/src/daemon/rpc_command_executor.h b/src/daemon/rpc_command_executor.h
index fe0181e62..43b8a9fe0 100644
--- a/src/daemon/rpc_command_executor.h
+++ b/src/daemon/rpc_command_executor.h
@@ -105,7 +105,13 @@ public:
 
   bool set_limit_down(int limit);
 
-
+  bool fast_exit();
+  
+  bool out_peers(uint64_t limit);
+  
+  bool start_save_graph();
+  
+  bool stop_save_graph();
 };
 
 } // namespace daemonize