From eabb519605cab00dbaa5a1868d229f09c74570a6 Mon Sep 17 00:00:00 2001 From: rfree2monero Date: Mon, 5 Jan 2015 20:30:17 +0100 Subject: [PATCH] 2014 network limit 1.0a +utils +toc -doc -drmonero commands and options for network limiting works very well e.g. for 50 KiB/sec up and down ToS (QoS) flag peer number limit TODO some spikes in ingress/download TODO problems when other up and down limit added "otshell utils" - simple logging (with colors, text files channels) --- .gitignore | 82 +++ CMakeLists.txt | 22 +- contrib/CMakeLists.txt | 3 + .../epee/include/net/abstract_tcp_server2.h | 77 ++- .../epee/include/net/abstract_tcp_server2.inl | 373 ++++++++--- .../net/levin_protocol_handler_async.h | 9 + contrib/otshell_utils/CMakeLists.txt | 14 + contrib/otshell_utils/LICENCE.txt | 21 + contrib/otshell_utils/ccolor.cpp | 116 ++++ contrib/otshell_utils/ccolor.hpp | 73 +++ contrib/otshell_utils/lib_common1.hpp | 51 ++ contrib/otshell_utils/runoptions.cpp | 69 ++ contrib/otshell_utils/runoptions.hpp | 58 ++ contrib/otshell_utils/utils.cpp | 612 ++++++++++++++++++ contrib/otshell_utils/utils.hpp | 446 +++++++++++++ src/CMakeLists.txt | 2 + src/cryptonote_core/CMakeLists.txt | 1 + src/cryptonote_core/blockchain_storage.cpp | 26 + src/cryptonote_core/blockchain_storage.h | 1 + src/cryptonote_protocol/CMakeLists.txt | 46 ++ .../cryptonote_protocol_handler-base.cpp | 266 ++++++++ .../cryptonote_protocol_handler.h | 35 +- .../cryptonote_protocol_handler.inl | 73 ++- src/daemon/CMakeLists.txt | 21 +- src/daemon/daemon_commands_handler.h | 129 ++++ src/p2p/CMakeLists.txt | 46 ++ src/p2p/connection_basic.cpp | 362 +++++++++++ src/p2p/connection_basic.hpp | 139 ++++ src/p2p/net_node.h | 31 +- src/p2p/net_node.inl | 183 ++++-- src/p2p/network_throttle-detail.cpp | 382 +++++++++++ src/p2p/network_throttle-detail.hpp | 133 ++++ src/p2p/network_throttle.cpp | 121 ++++ src/p2p/network_throttle.hpp | 187 ++++++ src/simplewallet/CMakeLists.txt | 1 + tests/core_proxy/CMakeLists.txt | 2 + tests/core_proxy/core_proxy.h | 1 + tests/net_load_tests/CMakeLists.txt | 4 + tests/net_load_tests/clt.cpp | 3 + tests/unit_tests/CMakeLists.txt | 1 + 40 files changed, 4016 insertions(+), 206 deletions(-) create mode 100644 contrib/CMakeLists.txt create mode 100644 contrib/otshell_utils/CMakeLists.txt create mode 100644 contrib/otshell_utils/LICENCE.txt create mode 100644 contrib/otshell_utils/ccolor.cpp create mode 100644 contrib/otshell_utils/ccolor.hpp create mode 100644 contrib/otshell_utils/lib_common1.hpp create mode 100644 contrib/otshell_utils/runoptions.cpp create mode 100644 contrib/otshell_utils/runoptions.hpp create mode 100644 contrib/otshell_utils/utils.cpp create mode 100644 contrib/otshell_utils/utils.hpp create mode 100644 src/cryptonote_protocol/CMakeLists.txt create mode 100644 src/cryptonote_protocol/cryptonote_protocol_handler-base.cpp create mode 100644 src/p2p/CMakeLists.txt create mode 100644 src/p2p/connection_basic.cpp create mode 100644 src/p2p/connection_basic.hpp create mode 100644 src/p2p/network_throttle-detail.cpp create mode 100644 src/p2p/network_throttle-detail.hpp create mode 100644 src/p2p/network_throttle.cpp create mode 100644 src/p2p/network_throttle.hpp diff --git a/.gitignore b/.gitignore index 4f8766a43..3aed0e11b 100644 --- a/.gitignore +++ b/.gitignore @@ -2,6 +2,7 @@ /doc /build /tags +log/ # vim swap files *.swp @@ -20,4 +21,85 @@ cscope.in.out cscope.po.out +miniupnpcstrings.h +version/ +# Created by https://www.gitignore.io + +### C++ ### +# Compiled Object files +*.slo +*.lo +*.o +*.obj + +# Precompiled Headers +*.gch +*.pch + +# Compiled Dynamic libraries +*.so +*.dylib +*.dll + +# Fortran module files +*.mod + +# Compiled Static libraries +*.lai +*.la +*.a +*.lib + +# Executables +*.exe +*.out +*.app + + +### CMake ### +CMakeCache.txt +CMakeFiles +Makefile +cmake_install.cmake +install_manifest.txt +*.cmake + +### Linux ### +*~ + +# KDE directory preferences +.directory + + +### Eclipse ### +*.pydevproject +.metadata +.gradle +bin/ +tmp/ +*.tmp +*.bak +*.swp +*~.nib +local.properties +.settings/ +.loadpath + +# External tool builders +.externalToolBuilders/ + +# Locally stored "Eclipse launch configurations" +*.launch + +# CDT-specific +.cproject + +# PDT-specific +.buildpath + +# sbteclipse plugin +.target + +# TeXlipse plugin +.texlipse diff --git a/CMakeLists.txt b/CMakeLists.txt index 4c1209e08..bdb967467 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -50,17 +50,24 @@ list(INSERT CMAKE_MODULE_PATH 0 if (NOT DEFINED ENV{DEVELOPER_LOCAL_TOOLS}) message(STATUS "Could not find DEVELOPER_LOCAL_TOOLS in env (not required)") - set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT OFF) -elseif (ENV{DEVELOPER_LOCAL_TOOLS} EQUAL 1) + set(BOOST_IGNORE_SYSTEM_PATHS OFF) +elseif ("$ENV{DEVELOPER_LOCAL_TOOLS}" STREQUAL "1") message(STATUS "Found: env DEVELOPER_LOCAL_TOOLS = 1") - set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT ON) + set(BOOST_IGNORE_SYSTEM_PATHS ON) else() message(STATUS "Found: env DEVELOPER_LOCAL_TOOLS = 0") - set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT OFF) + set(BOOST_IGNORE_SYSTEM_PATHS OFF) endif() -message(STATUS "BOOST_IGNORE_SYSTEM_PATHS defaults to ${BOOST_IGNORE_SYSTEM_PATHS_DEFAULT}") -option(BOOST_IGNORE_SYSTEM_PATHS "Ignore boost system paths for local boost installation" ${BOOST_IGNORE_SYSTEM_PATHS_DEFAULT}) +#message(STATUS "BOOST_IGNORE_SYSTEM_PATHS defaults to ${BOOST_IGNORE_SYSTEM_PATHS_DEFAULT}") +#option(BOOST_IGNORE_SYSTEM_PATHS "Ignore boost system paths for local boost installation" ${BOOST_IGNORE_SYSTEM_PATHS_DEFAULT}) +message(STATUS "BOOST_IGNORE_SYSTEM_PATHS: ${BOOST_IGNORE_SYSTEM_PATHS}") + +# Options (for external/otshell_utils/) +option(WITH_TERMCOLORS "Build with support for unix terminal console colors VT100" ON) +if (WITH_TERMCOLORS) + add_definitions( -DCFG_WITH_TERMCOLORS ) +endif () set_property(GLOBAL PROPERTY USE_FOLDERS ON) enable_testing() @@ -234,7 +241,7 @@ else() endif() endif() -if (BOOST_IGNORE_SYSTEM_PATHS) +if (${BOOST_IGNORE_SYSTEM_PATHS} STREQUAL "ON") set(Boost_NO_SYSTEM_PATHS TRUE) endif() @@ -264,6 +271,7 @@ endif() include(version.cmake) +add_subdirectory(contrib) add_subdirectory(src) if(BUILD_TESTS) diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt new file mode 100644 index 000000000..18402a61a --- /dev/null +++ b/contrib/CMakeLists.txt @@ -0,0 +1,3 @@ + +add_subdirectory(otshell_utils) + diff --git a/contrib/epee/include/net/abstract_tcp_server2.h b/contrib/epee/include/net/abstract_tcp_server2.h index 6c613c5d5..1e6223212 100644 --- a/contrib/epee/include/net/abstract_tcp_server2.h +++ b/contrib/epee/include/net/abstract_tcp_server2.h @@ -1,3 +1,9 @@ +/** +@file +@author from CrypoNote (see copyright below; Andrey N. Sabelnikov) +@monero rfree +@brief the connection templated-class for one peer connection +*/ // Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net // All rights reserved. // @@ -26,7 +32,7 @@ -#ifndef _ABSTRACT_TCP_SERVER2_H_ +#ifndef _ABSTRACT_TCP_SERVER2_H_ #define _ABSTRACT_TCP_SERVER2_H_ @@ -36,6 +42,8 @@ #include #include #include +#include +#include #include #include @@ -46,7 +54,8 @@ #include #include "net_utils_base.h" #include "syncobj.h" - +#include "../../../../src/p2p/connection_basic.hpp" +#include "../../../../contrib/otshell_utils/utils.hpp" #define ABSTRACT_SERVER_SEND_QUE_MAX_COUNT 1000 @@ -61,6 +70,12 @@ namespace net_utils protected: virtual ~i_connection_filter(){} }; + + enum t_server_role { // type of the server, e.g. so that we will know how to limit it + NET = 0, // default (not used? used for misc connections maybe?) TODO + RPC = 1, // the rpc commands + P2P = 2 // to other p2p node + }; /************************************************************************/ /* */ @@ -70,13 +85,18 @@ namespace net_utils class connection : public boost::enable_shared_from_this >, private boost::noncopyable, - public i_service_endpoint + public i_service_endpoint, + public connection_basic { public: typedef typename t_protocol_handler::connection_context t_connection_context; /// Construct a connection with the given io_service. - explicit connection(boost::asio::io_service& io_service, - typename t_protocol_handler::config_type& config, volatile uint32_t& sock_count, i_connection_filter * &pfilter); + + explicit connection( boost::asio::io_service& io_service, + typename t_protocol_handler::config_type& config, + std::atomic &ref_sock_count, // the ++/-- counter + std::atomic &sock_number, // the only increasing ++ number generator + i_connection_filter * &pfilter); virtual ~connection(); /// Get the socket associated with the connection. @@ -90,7 +110,8 @@ namespace net_utils void call_back_starter(); private: //----------------- i_service_endpoint --------------------- - virtual bool do_send(const void* ptr, size_t cb); + virtual bool do_send(const void* ptr, size_t cb); ///< (see do_send from i_service_endpoint) + virtual bool do_send_chunk(const void* ptr, size_t cb); ///< will send (or queue) a part of data virtual bool close(); virtual bool call_run_once_service_io(); virtual bool request_callback(); @@ -107,29 +128,24 @@ namespace net_utils /// Handle completion of a write operation. void handle_write(const boost::system::error_code& e, size_t cb); - /// Strand to ensure the connection's handlers are not called concurrently. - boost::asio::io_service::strand strand_; - - /// Socket for the connection. - boost::asio::ip::tcp::socket socket_; - /// Buffer for incoming data. boost::array buffer_; t_connection_context context; - volatile uint32_t m_want_close_connection; - std::atomic m_was_shutdown; - critical_section m_send_que_lock; - std::list m_send_que; - volatile uint32_t& m_ref_sockets_count; i_connection_filter* &m_pfilter; - volatile bool m_is_multithreaded; + // TODO what do they mean about wait on destructor?? --rfree : //this should be the last one, because it could be wait on destructor, while other activities possible on other threads t_protocol_handler m_protocol_handler; //typename t_protocol_handler::config_type m_dummy_config; std::list > > m_self_refs; // add_ref/release support critical_section m_self_refs_lock; + critical_section m_chunking_lock; // held while we add small chunks of the big do_send() to small do_send_chunk() + + t_server_role m_connection_type; + + public: + void setRPcStation(); }; @@ -146,9 +162,11 @@ namespace net_utils /// Construct the server to listen on the specified TCP address and port, and /// serve up files from the given directory. boosted_tcp_server(); - explicit boosted_tcp_server(boost::asio::io_service& external_io_service); + explicit boosted_tcp_server(boost::asio::io_service& external_io_service, t_server_role s_type); ~boosted_tcp_server(); - + + std::map server_type_map; + void create_server_type_map(); bool init_server(uint32_t port, const std::string address = "0.0.0.0"); bool init_server(const std::string port, const std::string& address = "0.0.0.0"); @@ -254,22 +272,25 @@ namespace net_utils /// Acceptor used to listen for incoming connections. boost::asio::ip::tcp::acceptor acceptor_; - /// The next connection to be accepted. - connection_ptr new_connection_; std::atomic m_stop_signal_sent; uint32_t m_port; - volatile uint32_t m_sockets_count; + std::atomic m_sock_count; + std::atomic m_sock_number; std::string m_address; - std::string m_thread_name_prefix; + std::string m_thread_name_prefix; //TODO: change to enum server_type, now used size_t m_threads_count; i_connection_filter* m_pfilter; std::vector > m_threads; boost::thread::id m_main_thread_id; critical_section m_threads_lock; - volatile uint32_t m_thread_index; - }; -} -} + volatile uint32_t m_thread_index; // TODO change to std::atomic + t_server_role type; + + /// The next connection to be accepted + connection_ptr new_connection_; + }; // class <>boosted_tcp_server +} // namespace +} // namespace #include "abstract_tcp_server2.inl" diff --git a/contrib/epee/include/net/abstract_tcp_server2.inl b/contrib/epee/include/net/abstract_tcp_server2.inl index db3f9e322..8dff192b1 100644 --- a/contrib/epee/include/net/abstract_tcp_server2.inl +++ b/contrib/epee/include/net/abstract_tcp_server2.inl @@ -1,3 +1,9 @@ +/** +@file +@author from CrypoNote (see copyright below; Andrey N. Sabelnikov) +@monero rfree +@brief the connection templated-class for one peer connection +*/ // Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net // All rights reserved. // @@ -26,7 +32,7 @@ -#include "net_utils_base.h" +//#include "net_utils_base.h" #include #include #include @@ -34,9 +40,20 @@ #include #include #include +#include // TODO +#include // TODO #include "misc_language.h" #include "pragma_comp_defs.h" +#include +#include +#include + +#include "../../../../src/cryptonote_core/cryptonote_core.h" // e.g. for the send_stop_signal() + +#include "../../../../contrib/otshell_utils/utils.hpp" +using namespace nOT::nUtils; // TODO + PRAGMA_WARNING_PUSH namespace epee { @@ -48,17 +65,19 @@ namespace net_utils PRAGMA_WARNING_DISABLE_VS(4355) template - connection::connection(boost::asio::io_service& io_service, - typename t_protocol_handler::config_type& config, volatile uint32_t& sock_count, i_connection_filter* &pfilter) - : strand_(io_service), - socket_(io_service), - m_want_close_connection(0), - m_was_shutdown(0), - m_ref_sockets_count(sock_count), - m_pfilter(pfilter), - m_protocol_handler(this, config, context) + connection::connection( boost::asio::io_service& io_service, + typename t_protocol_handler::config_type& config, + std::atomic &ref_sock_count, // the ++/-- counter + std::atomic &sock_number, // the only increasing ++ number generator + i_connection_filter* &pfilter + ) + : + connection_basic(io_service, ref_sock_count, sock_number), + m_protocol_handler(this, config, context), + m_pfilter( pfilter ), + m_connection_type(NET) { - boost::interprocess::ipcdetail::atomic_inc32(&m_ref_sockets_count); + _info_c("net/sleepRPC", "connection constructor set m_connection_type="< @@ -118,13 +136,13 @@ PRAGMA_WARNING_DISABLE_VS(4355) long ip_ = boost::asio::detail::socket_ops::host_to_network_long(remote_ep.address().to_v4().to_ulong()); context.set_details(boost::uuids::random_generator()(), ip_, remote_ep.port(), is_income); - LOG_PRINT_L3("[sock " << socket_.native_handle() << "] new connection from " << print_connection_context_short(context) << + _dbg3("[sock " << socket_.native_handle() << "] new connection from " << print_connection_context_short(context) << " to " << local_ep.address().to_string() << ':' << local_ep.port() << - ", total sockets objects " << m_ref_sockets_count); + ", total sockets objects " << m_ref_sock_count); if(m_pfilter && !m_pfilter->is_remote_ip_allowed(context.m_remote_ip)) { - LOG_PRINT_L2("[sock " << socket_.native_handle() << "] ip denied " << string_tools::get_ip_string_from_int32(context.m_remote_ip) << ", shutdowning connection"); + _dbg2("[sock " << socket_.native_handle() << "] ip denied " << string_tools::get_ip_string_from_int32(context.m_remote_ip) << ", shutdowning connection"); close(); return false; } @@ -136,7 +154,14 @@ PRAGMA_WARNING_DISABLE_VS(4355) boost::bind(&connection::handle_read, self, boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred))); - + + //set ToS flag + int tos = get_tos_flag(); + boost::asio::detail::socket_option::integer< IPPROTO_IP, IP_TOS > + optionTos( tos ); + socket_.set_option( optionTos ); + //_dbg1("Set ToS flag to " << tos); + return true; CATCH_ENTRY_L0("connection::start()", false); @@ -146,7 +171,7 @@ PRAGMA_WARNING_DISABLE_VS(4355) bool connection::request_callback() { TRY_ENTRY(); - LOG_PRINT_L2("[" << print_connection_context_short(context) << "] request_callback"); + _dbg2("[" << print_connection_context_short(context) << "] request_callback"); // Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted auto self = safe_shared_from_this(); if(!self) @@ -167,7 +192,7 @@ PRAGMA_WARNING_DISABLE_VS(4355) bool connection::add_ref() { TRY_ENTRY(); - LOG_PRINT_L4("[sock " << socket_.native_handle() << "] add_ref"); + //_info("[sock " << socket_.native_handle() << "] add_ref"); CRITICAL_REGION_LOCAL(m_self_refs_lock); // Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted @@ -201,7 +226,7 @@ PRAGMA_WARNING_DISABLE_VS(4355) void connection::call_back_starter() { TRY_ENTRY(); - LOG_PRINT_L2("[" << print_connection_context_short(context) << "] fired_callback"); + _dbg2("[" << print_connection_context_short(context) << "] fired_callback"); m_protocol_handler.handle_qued_callback(); CATCH_ENTRY_L0("connection::call_back_starter()", void()); } @@ -211,17 +236,18 @@ PRAGMA_WARNING_DISABLE_VS(4355) std::size_t bytes_transferred) { TRY_ENTRY(); - LOG_PRINT_L4("[sock " << socket_.native_handle() << "] Async read calledback."); + //_info("[sock " << socket_.native_handle() << "] Async read calledback."); if (!e) { - LOG_PRINT("[sock " << socket_.native_handle() << "] RECV " << bytes_transferred, LOG_LEVEL_4); + //_info("[sock " << socket_.native_handle() << "] RECV " << bytes_transferred); + logger_handle_net_read(bytes_transferred); context.m_last_recv = time(NULL); context.m_recv_cnt += bytes_transferred; bool recv_res = m_protocol_handler.handle_recv(buffer_.data(), bytes_transferred); if(!recv_res) { - LOG_PRINT("[sock " << socket_.native_handle() << "] protocol_want_close", LOG_LEVEL_4); + //_info("[sock " << socket_.native_handle() << "] protocol_want_close"); //some error in protocol, protocol handler ask to close connection boost::interprocess::ipcdetail::atomic_write32(&m_want_close_connection, 1); @@ -239,14 +265,14 @@ PRAGMA_WARNING_DISABLE_VS(4355) boost::bind(&connection::handle_read, connection::shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred))); - LOG_PRINT_L4("[sock " << socket_.native_handle() << "]Async read requested."); + //_info("[sock " << socket_.native_handle() << "]Async read requested."); } }else { - LOG_PRINT_L3("[sock " << socket_.native_handle() << "] Some not success at read: " << e.message() << ':' << e.value()); + _dbg3("[sock " << socket_.native_handle() << "] Some not success at read: " << e.message() << ':' << e.value()); if(e.value() != 2) { - LOG_PRINT_L3("[sock " << socket_.native_handle() << "] Some problems at read: " << e.message() << ':' << e.value()); + _dbg3("[sock " << socket_.native_handle() << "] Some problems at read: " << e.message() << ':' << e.value()); shutdown(); } } @@ -282,9 +308,88 @@ PRAGMA_WARNING_DISABLE_VS(4355) return true; CATCH_ENTRY_L0("connection::call_run_once_service_io", false); } + //--------------------------------------------------------------------------------- + template + bool connection::do_send(const void* ptr, size_t cb) { + TRY_ENTRY(); + + // Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted + auto self = safe_shared_from_this(); + if (!self) return false; + if (m_was_shutdown) return false; + // TODO avoid copy + + const double factor = 32; // TODO config + typedef long long signed int t_safe; // my t_size to avoid any overunderflow in arithmetic + const t_safe chunksize_good = (t_safe)( 1024 * std::max(1.0,factor) ); + const t_safe chunksize_max = chunksize_good * 2 ; + const bool allow_split = (m_connection_type == RPC) ? false : true; // TODO config + + if (allow_split && (cb > chunksize_max)) { + { // LOCK: chunking + epee::critical_region_t send_guard(m_chunking_lock); // *** critical *** + + _mark_c("net/out/size", "do_send() will SPLIT into small chunks, from packet="<0); + + // (in catch block, or uniq pointer) delete buf; + } // each chunk + + _mark_c("net/out/size", "do_send() DONE SPLIT from packet="<::do_send", false); + } // do_send() + //--------------------------------------------------------------------------------- template - bool connection::do_send(const void* ptr, size_t cb) + bool connection::do_send_chunk(const void* ptr, size_t cb) { TRY_ENTRY(); // Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted @@ -294,49 +399,80 @@ PRAGMA_WARNING_DISABLE_VS(4355) if(m_was_shutdown) return false; - LOG_PRINT("[sock " << socket_.native_handle() << "] SEND " << cb, LOG_LEVEL_4); + //_info("[sock " << socket_.native_handle() << "] SEND " << cb); context.m_last_send = time(NULL); context.m_send_cnt += cb; //some data should be wrote to stream //request complete - epee::critical_region_t send_guard(m_send_que_lock); - if(m_send_que.size() > ABSTRACT_SERVER_SEND_QUE_MAX_COUNT) + do_send_handler_start( ptr , cb ); // (((H))) + + epee::critical_region_t send_guard(m_send_que_lock); // *** critical *** + long int retry=0; + const long int retry_limit = 5*4; + while (m_send_que.size() > ABSTRACT_SERVER_SEND_QUE_MAX_COUNT) { - send_guard.unlock(); - LOG_PRINT_L2("send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(" << ABSTRACT_SERVER_SEND_QUE_MAX_COUNT << "), shutting down connection"); - close(); - return false; + retry++; + + /* if ( ::cryptonote::core::get_is_stopping() ) { // TODO re-add fast stop + _fact("ABORT queue wait due to stopping"); + return false; // aborted + }*/ + + long int ms = 250 + (rand()%50); + _info_c("net/sleep", "Sleeping because QUEUE is FULL, in " << __FUNCTION__ << " for " << ms << " ms before packet_size="< retry_limit) { + send_guard.unlock(); + _erro("send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(" << ABSTRACT_SERVER_SEND_QUE_MAX_COUNT << "), shutting down connection"); + // _mark_c("net/sleep", "send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(" << ABSTRACT_SERVER_SEND_QUE_MAX_COUNT << "), shutting down connection"); + close(); + return false; + } } m_send_que.resize(m_send_que.size()+1); m_send_que.back().assign((const char*)ptr, cb); if(m_send_que.size() > 1) - { - //active operation should be in progress, nothing to do, just wait last operation callback - }else - { - //no active operation - if(m_send_que.size()!=1) - { - LOG_ERROR("Looks like no active operations, but send que size != 1!!"); - return false; - } + { // active operation should be in progress, nothing to do, just wait last operation callback + auto size_now = cb; + _info_c("net/out/size", "do_send() NOW just queues: packet="<::handle_write, self, _1, _2) + //) + ); + //_dbg3("(chunk): " << size_now); + logger_handle_net_write(size_now); + //_info("[sock " << socket_.native_handle() << "] Async send requested " << m_send_que.front().size()); + } + + do_send_handler_stop( ptr , cb ); return true; CATCH_ENTRY_L0("connection::do_send", false); - } + } // do_send_chunk //--------------------------------------------------------------------------------- template bool connection::shutdown() @@ -353,7 +489,7 @@ PRAGMA_WARNING_DISABLE_VS(4355) bool connection::close() { TRY_ENTRY(); - LOG_PRINT_L4("[sock " << socket_.native_handle() << "] Que Shutdown called."); + //_info("[sock " << socket_.native_handle() << "] Que Shutdown called."); size_t send_que_size = 0; CRITICAL_REGION_BEGIN(m_send_que_lock); send_que_size = m_send_que.size(); @@ -376,7 +512,7 @@ PRAGMA_WARNING_DISABLE_VS(4355) if (e) { - LOG_PRINT_L1("[sock " << socket_.native_handle() << "] Some problems at write: " << e.message() << ':' << e.value()); + _dbg1("[sock " << socket_.native_handle() << "] Some problems at write: " << e.message() << ':' << e.value()); shutdown(); return; } @@ -385,7 +521,7 @@ PRAGMA_WARNING_DISABLE_VS(4355) CRITICAL_REGION_BEGIN(m_send_que_lock); if(m_send_que.empty()) { - LOG_ERROR("[sock " << socket_.native_handle() << "] m_send_que.size() == 0 at handle_write!"); + _erro("[sock " << socket_.native_handle() << "] m_send_que.size() == 0 at handle_write!"); return; } @@ -399,10 +535,17 @@ PRAGMA_WARNING_DISABLE_VS(4355) }else { //have more data to send - boost::asio::async_write(socket_, boost::asio::buffer(m_send_que.front().data(), m_send_que.front().size()), - //strand_.wrap( - boost::bind(&connection::handle_write, connection::shared_from_this(), _1, _2)); - //); + auto size_now = m_send_que.front().size(); + _mark_c("net/out/size", "handle_write() NOW SENDS: packet="<::handle_write", void()); } + //--------------------------------------------------------------------------------- + template + void connection::setRPcStation() + { + m_connection_type = RPC; + _fact_c("net/sleepRPC", "set m_connection_type = RPC "); + } /************************************************************************/ /* */ /************************************************************************/ @@ -420,19 +570,27 @@ PRAGMA_WARNING_DISABLE_VS(4355) m_io_service_local_instance(new boost::asio::io_service()), io_service_(*m_io_service_local_instance.get()), acceptor_(io_service_), - new_connection_(new connection(io_service_, m_config, m_sockets_count, m_pfilter)), - m_stop_signal_sent(false), m_port(0), m_sockets_count(0), m_threads_count(0), m_pfilter(NULL), m_thread_index(0) + m_stop_signal_sent(false), m_port(0), + m_sock_count(0), m_sock_number(0), m_threads_count(0), + m_pfilter(NULL), m_thread_index(0), + new_connection_(new connection(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter)) { + create_server_type_map(); m_thread_name_prefix = "NET"; + type = NET; } template - boosted_tcp_server::boosted_tcp_server(boost::asio::io_service& extarnal_io_service): + boosted_tcp_server::boosted_tcp_server(boost::asio::io_service& extarnal_io_service, t_server_role s_type): io_service_(extarnal_io_service), acceptor_(io_service_), - new_connection_(new connection(io_service_, m_config, m_sockets_count, m_pfilter)), - m_stop_signal_sent(false), m_port(0), m_sockets_count(0), m_threads_count(0), m_pfilter(NULL), m_thread_index(0) + m_stop_signal_sent(false), m_port(0), + m_sock_count(0), m_sock_number(0), m_threads_count(0), + m_pfilter(NULL), m_thread_index(0), + type(NET), + new_connection_(new connection(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter)) { + create_server_type_map(); m_thread_name_prefix = "NET"; } //--------------------------------------------------------------------------------- @@ -444,6 +602,14 @@ PRAGMA_WARNING_DISABLE_VS(4355) } //--------------------------------------------------------------------------------- template + void boosted_tcp_server::create_server_type_map() + { + server_type_map["NET"] = t_server_role::NET; + server_type_map["RPC"] = t_server_role::RPC; + server_type_map["P2P"] = t_server_role::P2P; + } + //--------------------------------------------------------------------------------- + template bool boosted_tcp_server::init_server(uint32_t port, const std::string address) { TRY_ENTRY(); @@ -491,6 +657,7 @@ POP_WARNINGS std::string thread_name = std::string("[") + m_thread_name_prefix; thread_name += boost::to_string(local_thr_index) + "]"; log_space::log_singletone::set_thread_log_prefix(thread_name); + // _fact("Thread name: " << m_thread_name_prefix); while(!m_stop_signal_sent) { try @@ -499,14 +666,14 @@ POP_WARNINGS } catch(const std::exception& ex) { - LOG_ERROR("Exception at server worker thread, what=" << ex.what()); + _erro("Exception at server worker thread, what=" << ex.what()); } catch(...) { - LOG_ERROR("Exception at server worker thread, unknown execption"); + _erro("Exception at server worker thread, unknown execption"); } } - LOG_PRINT_L4("Worker thread finished"); + //_info("Worker thread finished"); return true; CATCH_ENTRY_L0("boosted_tcp_server::worker_thread", false); } @@ -515,6 +682,9 @@ POP_WARNINGS void boosted_tcp_server::set_threads_prefix(const std::string& prefix_name) { m_thread_name_prefix = prefix_name; + type = server_type_map[m_thread_name_prefix]; + _note("Set server type to: " << type); + _note("Set server type to: " << m_thread_name_prefix); } //--------------------------------------------------------------------------------- template @@ -539,32 +709,38 @@ POP_WARNINGS { boost::shared_ptr thread(new boost::thread( attrs, boost::bind(&boosted_tcp_server::worker_thread, this))); + _note("Run server thread name: " << m_thread_name_prefix); m_threads.push_back(thread); } CRITICAL_REGION_END(); // Wait for all threads in the pool to exit. - if(wait) + if (wait) // && ! ::cryptonote::core::get_is_stopping()) // TODO fast_exit { - for (std::size_t i = 0; i < m_threads.size(); ++i) - m_threads[i]->join(); + _fact("JOINING all threads"); + for (std::size_t i = 0; i < m_threads.size(); ++i) { + m_threads[i]->join(); + } + _fact("JOINING all threads - almost"); m_threads.clear(); + _fact("JOINING all threads - DONE"); - }else - { + } + else { + _dbg1("Reiniting OK."); return true; } if(wait && !m_stop_signal_sent) { //some problems with the listening socket ?.. - LOG_PRINT_L0("Net service stopped without stop request, restarting..."); + _dbg1("Net service stopped without stop request, restarting..."); if(!this->init_server(m_port, m_address)) { - LOG_PRINT_L0("Reiniting service failed, exit."); + _dbg1("Reiniting service failed, exit."); return false; }else { - LOG_PRINT_L0("Reiniting OK."); + _dbg1("Reiniting OK."); } } } @@ -597,7 +773,7 @@ POP_WARNINGS { if(m_threads[i]->joinable() && !m_threads[i]->try_join_for(ms)) { - LOG_PRINT_L0("Interrupting thread " << m_threads[i]->native_handle()); + _dbg1("Interrupting thread " << m_threads[i]->native_handle()); m_threads[i]->interrupt(); } } @@ -626,19 +802,22 @@ POP_WARNINGS TRY_ENTRY(); if (!e) { - connection_ptr conn(std::move(new_connection_)); - - new_connection_.reset(new connection(io_service_, m_config, m_sockets_count, m_pfilter)); + if (type == RPC) { + new_connection_->setRPcStation(); + _note("New server for RPC connections"); + } + connection_ptr conn(std::move(new_connection_)); + new_connection_.reset(new connection(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter)); acceptor_.async_accept(new_connection_->socket(), boost::bind(&boosted_tcp_server::handle_accept, this, boost::asio::placeholders::error)); bool r = conn->start(true, 1 < m_threads_count); if (!r) - LOG_ERROR("[sock " << conn->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sockets_count); + _erro("[sock " << conn->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sock_count); }else { - LOG_ERROR("Some problems at accept: " << e.message() << ", connections_count = " << m_sockets_count); + _erro("Some problems at accept: " << e.message() << ", connections_count = " << m_sock_count); } CATCH_ENTRY_L0("boosted_tcp_server::handle_accept", void()); } @@ -648,7 +827,7 @@ POP_WARNINGS { TRY_ENTRY(); - connection_ptr new_connection_l(new connection(io_service_, m_config, m_sockets_count, m_pfilter) ); + connection_ptr new_connection_l(new connection(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter) ); boost::asio::ip::tcp::socket& sock_ = new_connection_l->socket(); ////////////////////////////////////////////////////////////////////////// @@ -658,7 +837,7 @@ POP_WARNINGS boost::asio::ip::tcp::resolver::iterator end; if(iterator == end) { - LOG_ERROR("Failed to resolve " << adr); + _erro("Failed to resolve " << adr); return false; } ////////////////////////////////////////////////////////////////////////// @@ -704,7 +883,7 @@ POP_WARNINGS { //timeout sock_.close(); - LOG_PRINT_L3("Failed to connect to " << adr << ":" << port << ", because of timeout (" << conn_timeout << ")"); + _dbg3("Failed to connect to " << adr << ":" << port << ", because of timeout (" << conn_timeout << ")"); return false; } } @@ -712,21 +891,21 @@ POP_WARNINGS if (ec || !sock_.is_open()) { - LOG_PRINT("Some problems at connect, message: " << ec.message(), LOG_LEVEL_3); + _dbg3("Some problems at connect, message: " << ec.message()); return false; } - LOG_PRINT_L3("Connected success to " << adr << ':' << port); + _dbg3("Connected success to " << adr << ':' << port); bool r = new_connection_l->start(false, 1 < m_threads_count); if (r) { new_connection_l->get_context(conn_context); - //new_connection_l.reset(new connection(io_service_, m_config, m_sockets_count, m_pfilter)); + //new_connection_l.reset(new connection(io_service_, m_config, m_sock_count, m_pfilter)); } else { - LOG_ERROR("[sock " << new_connection_->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sockets_count); + _erro("[sock " << new_connection_->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sock_count); } return r; @@ -738,7 +917,7 @@ POP_WARNINGS bool boosted_tcp_server::connect_async(const std::string& adr, const std::string& port, uint32_t conn_timeout, t_callback cb, const std::string& bind_ip) { TRY_ENTRY(); - connection_ptr new_connection_l(new connection(io_service_, m_config, m_sockets_count, m_pfilter) ); + connection_ptr new_connection_l(new connection(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter) ); boost::asio::ip::tcp::socket& sock_ = new_connection_l->socket(); ////////////////////////////////////////////////////////////////////////// @@ -748,7 +927,7 @@ POP_WARNINGS boost::asio::ip::tcp::resolver::iterator end; if(iterator == end) { - LOG_ERROR("Failed to resolve " << adr); + _erro("Failed to resolve " << adr); return false; } ////////////////////////////////////////////////////////////////////////// @@ -768,7 +947,7 @@ POP_WARNINGS { if(error != boost::asio::error::operation_aborted) { - LOG_PRINT_L3("Failed to connect to " << adr << ':' << port << ", because of timeout (" << conn_timeout << ")"); + _dbg3("Failed to connect to " << adr << ':' << port << ", because of timeout (" << conn_timeout << ")"); new_connection_l->socket().close(); } }); @@ -785,7 +964,7 @@ POP_WARNINGS cb(conn_context, boost::asio::error::operation_aborted);//this mean that deadline timer already queued callback with cancel operation, rare situation }else { - LOG_PRINT_L3("[sock " << new_connection_l->socket().native_handle() << "] Connected success to " << adr << ':' << port << + _dbg3("[sock " << new_connection_l->socket().native_handle() << "] Connected success to " << adr << ':' << port << " from " << lep.address().to_string() << ':' << lep.port()); bool r = new_connection_l->start(false, 1 < m_threads_count); if (r) @@ -795,13 +974,13 @@ POP_WARNINGS } else { - LOG_PRINT_L3("[sock " << new_connection_l->socket().native_handle() << "] Failed to start connection to " << adr << ':' << port); + _dbg3("[sock " << new_connection_l->socket().native_handle() << "] Failed to start connection to " << adr << ':' << port); cb(conn_context, boost::asio::error::fault); } } }else { - LOG_PRINT_L3("[sock " << new_connection_l->socket().native_handle() << "] Failed to connect to " << adr << ':' << port << + _dbg3("[sock " << new_connection_l->socket().native_handle() << "] Failed to connect to " << adr << ':' << port << " from " << lep.address().to_string() << ':' << lep.port() << ": " << ec_.message() << ':' << ec_.value()); cb(conn_context, ec_); } @@ -809,6 +988,6 @@ POP_WARNINGS return true; CATCH_ENTRY_L0("boosted_tcp_server::connect_async", false); } -} -} +} // namespace +} // namespace PRAGMA_WARNING_POP diff --git a/contrib/epee/include/net/levin_protocol_handler_async.h b/contrib/epee/include/net/levin_protocol_handler_async.h index e79768b04..5e5e803f5 100644 --- a/contrib/epee/include/net/levin_protocol_handler_async.h +++ b/contrib/epee/include/net/levin_protocol_handler_async.h @@ -81,6 +81,7 @@ public: async_protocol_handler_config():m_pcommands_handler(NULL), m_max_packet_size(LEVIN_DEFAULT_MAX_PACKET_SIZE) {} + void del_connections(size_t count); }; @@ -669,6 +670,14 @@ void async_protocol_handler_config::del_connection(async_p } //------------------------------------------------------------------------------------------ template +void async_protocol_handler_config::del_connections(size_t count) // TODO +{ + CRITICAL_REGION_BEGIN(m_connects_lock); + m_connects.clear(); + CRITICAL_REGION_END(); +} +//------------------------------------------------------------------------------------------ +template void async_protocol_handler_config::add_connection(async_protocol_handler* pconn) { CRITICAL_REGION_BEGIN(m_connects_lock); diff --git a/contrib/otshell_utils/CMakeLists.txt b/contrib/otshell_utils/CMakeLists.txt new file mode 100644 index 000000000..7413e0dc5 --- /dev/null +++ b/contrib/otshell_utils/CMakeLists.txt @@ -0,0 +1,14 @@ +cmake_minimum_required (VERSION 2.6) +project (otshell CXX) + +# Add executable + +file(GLOB otshell_utils_sources # All files in directory: + "*.h" + "*.hpp" + "*.cpp" +) + +add_library (otshell_utils STATIC ${otshell_utils_sources}) +set_target_properties (otshell_utils PROPERTIES OUTPUT_NAME "otshell_utils") +#target_link_libraries (upnpc-static ${LDLIBS}) # to add used libs diff --git a/contrib/otshell_utils/LICENCE.txt b/contrib/otshell_utils/LICENCE.txt new file mode 100644 index 000000000..f351acf10 --- /dev/null +++ b/contrib/otshell_utils/LICENCE.txt @@ -0,0 +1,21 @@ + +This are some files also from OpenTransactions / otshell project, +developed thanks to the awesome OpenTransaction project, organization and developers :) + +Parts of code here was also developed thanks to the excellent Monero project, +thanks to Monero project, organization and developers :) + +[Some] files/code here (in external/otshell_utils) are under licence defined in +src/doc/LICENCE-otshell.txt ; +Others are from monero, with licence in src/doc/LICENCE-monero.txt ; + +For me (rfree) the licence seem compatbile so no problem, personally (as author of many parts of the code, +possibly not all) I do not worry who uses it how; I'am not a lawyer. + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Please share :-) This licence can be used e.g. for parts of code that are usable in both open-source FOSS project +Monero and Open Transactions, to share and develop both faster. +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + + diff --git a/contrib/otshell_utils/ccolor.cpp b/contrib/otshell_utils/ccolor.cpp new file mode 100644 index 000000000..cd93e0de7 --- /dev/null +++ b/contrib/otshell_utils/ccolor.cpp @@ -0,0 +1,116 @@ +#include "ccolor.hpp" +#include + +// from http://stackoverflow.com/questions/2616906/how-do-i-output-coloured-text-to-a-linux-terminal +// from http://wiznet.gr/src/ccolor.zip +// edited by rfree - as part of https://github.com/rfree/Open-Transactions/ + +using namespace std; + +#ifdef _MSC_VER + +#define snprintf c99_snprintf + +inline int c99_vsnprintf(char* str, size_t size, const char* format, va_list ap) { + int count = -1; + if (size != 0) + count = _vsnprintf_s(str, size, _TRUNCATE, format, ap); + if (count == -1) + count = _vscprintf(format, ap); + return count; +} + +inline int c99_snprintf(char* str, size_t size, const char* format, ...) { + int count; + va_list ap; + va_start(ap, format); + count = c99_vsnprintf(str, size, format, ap); + va_end(ap); + return count; +} +#endif // _MSC_VER + +#define CC_CONSOLE_COLOR_DEFAULT "\033[0m" +#define CC_FORECOLOR(C) "\033[" #C "m" +#define CC_BACKCOLOR(C) "\033[" #C "m" +#define CC_ATTR(A) "\033[" #A "m" + +namespace zkr +{ + enum Color + { + Black, + Red, + Green, + Yellow, + Blue, + Magenta, + Cyan, + White, + Default = 9 + }; + + enum Attributes + { + Reset, + Bright, + Dim, + Underline, + Blink, + Reverse, + Hidden + }; + + char * cc::color(int attr, int fg, int bg) + { + static const int size = 20; + static char command[size]; + + /* Command is the control command to the terminal */ + snprintf(command, size, "%c[%d;%d;%dm", 0x1B, attr, fg + 30, bg + 40); + return command; + } + + + const char *cc::console = CC_CONSOLE_COLOR_DEFAULT; + const char *cc::underline = CC_ATTR(4); + const char *cc::bold = CC_ATTR(1); + + const char *cc::fore::black = CC_FORECOLOR(30); + const char *cc::fore::blue = CC_FORECOLOR(34); + const char *cc::fore::red = CC_FORECOLOR(31); + const char *cc::fore::magenta = CC_FORECOLOR(35); + const char *cc::fore::green = CC_FORECOLOR(92); + const char *cc::fore::cyan = CC_FORECOLOR(36); + const char *cc::fore::yellow = CC_FORECOLOR(33); + const char *cc::fore::white = CC_FORECOLOR(37); + const char *cc::fore::console = CC_FORECOLOR(39); + + const char *cc::fore::lightblack = CC_FORECOLOR(90); + const char *cc::fore::lightblue = CC_FORECOLOR(94); + const char *cc::fore::lightred = CC_FORECOLOR(91); + const char *cc::fore::lightmagenta = CC_FORECOLOR(95); + const char *cc::fore::lightgreen = CC_FORECOLOR(92); + const char *cc::fore::lightcyan = CC_FORECOLOR(96); + const char *cc::fore::lightyellow = CC_FORECOLOR(93); + const char *cc::fore::lightwhite = CC_FORECOLOR(97); + + const char *cc::back::black = CC_BACKCOLOR(40); + const char *cc::back::blue = CC_BACKCOLOR(44); + const char *cc::back::red = CC_BACKCOLOR(41); + const char *cc::back::magenta = CC_BACKCOLOR(45); + const char *cc::back::green = CC_BACKCOLOR(42); + const char *cc::back::cyan = CC_BACKCOLOR(46); + const char *cc::back::yellow = CC_BACKCOLOR(43); + const char *cc::back::white = CC_BACKCOLOR(47); + const char *cc::back::console = CC_BACKCOLOR(49); + + const char *cc::back::lightblack = CC_BACKCOLOR(100); + const char *cc::back::lightblue = CC_BACKCOLOR(104); + const char *cc::back::lightred = CC_BACKCOLOR(101); + const char *cc::back::lightmagenta = CC_BACKCOLOR(105); + const char *cc::back::lightgreen = CC_BACKCOLOR(102); + const char *cc::back::lightcyan = CC_BACKCOLOR(106); + const char *cc::back::lightyellow = CC_BACKCOLOR(103); + const char *cc::back::lightwhite = CC_BACKCOLOR(107); +} diff --git a/contrib/otshell_utils/ccolor.hpp b/contrib/otshell_utils/ccolor.hpp new file mode 100644 index 000000000..bf5a601a2 --- /dev/null +++ b/contrib/otshell_utils/ccolor.hpp @@ -0,0 +1,73 @@ +// ccolor.hpp + +// from http://stackoverflow.com/questions/2616906/how-do-i-output-coloured-text-to-a-linux-terminal +// from http://wiznet.gr/src/ccolor.zip +// edited by rfree - as part of https://github.com/rfree/Open-Transactions/ + +#ifndef INCLUDE_OT_ccolor +#define INCLUDE_OT_ccolor + +#include +#include + +namespace zkr +{ + class cc + { + public: + + class fore + { + public: + static const char *black; + static const char *blue; + static const char *red; + static const char *magenta; + static const char *green; + static const char *cyan; + static const char *yellow; + static const char *white; + static const char *console; + + static const char *lightblack; + static const char *lightblue; + static const char *lightred; + static const char *lightmagenta; + static const char *lightgreen; + static const char *lightcyan; + static const char *lightyellow; + static const char *lightwhite; + }; + + class back + { + public: + static const char *black; + static const char *blue; + static const char *red; + static const char *magenta; + static const char *green; + static const char *cyan; + static const char *yellow; + static const char *white; + static const char *console; + + static const char *lightblack; + static const char *lightblue; + static const char *lightred; + static const char *lightmagenta; + static const char *lightgreen; + static const char *lightcyan; + static const char *lightyellow; + static const char *lightwhite; + }; + + static char *color(int attr, int fg, int bg); + static const char *console; + static const char *underline; + static const char *bold; + }; +} + +#endif + diff --git a/contrib/otshell_utils/lib_common1.hpp b/contrib/otshell_utils/lib_common1.hpp new file mode 100644 index 000000000..108b1847c --- /dev/null +++ b/contrib/otshell_utils/lib_common1.hpp @@ -0,0 +1,51 @@ +/* See other files here for the LICENCE that applies here. */ + + +#ifndef INCLUDE_OT_NEWCLI_COMMON1 +#define INCLUDE_OT_NEWCLI_COMMON1 + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + + +// list of thigs from libraries that we pull into namespace nOT::nNewcli +// we might still need to copy/paste it in few places to make IDEs pick it up correctly +#define INJECT_OT_COMMON_USING_NAMESPACE_COMMON_1 \ + using std::string; \ + using std::vector; \ + using std::vector; \ + using std::list; \ + using std::set; \ + using std::map; \ + using std::ostream; \ + using std::istream; \ + using std::cin; \ + using std::cerr; \ + using std::cout; \ + using std::cerr; \ + using std::endl; \ + using std::function; \ + using std::unique_ptr; \ + using std::shared_ptr; \ + using std::weak_ptr; \ + using std::enable_shared_from_this; \ + using std::mutex; \ + using std::lock_guard; \ + +#endif + diff --git a/contrib/otshell_utils/runoptions.cpp b/contrib/otshell_utils/runoptions.cpp new file mode 100644 index 000000000..28e7ceb58 --- /dev/null +++ b/contrib/otshell_utils/runoptions.cpp @@ -0,0 +1,69 @@ +/* See other files here for the LICENCE that applies here. */ +/* See header file .hpp for info */ + +#include "runoptions.hpp" + +#include "lib_common1.hpp" + +namespace nOT { + +INJECT_OT_COMMON_USING_NAMESPACE_COMMON_1; // <=== namespaces + +// (no debug - this is the default) +// +nodebug (no debug) +// +debug ...... --asdf +// +debug +debugcerr .... --asfs +// +debug +debugfile .... --asfs + +cRunOptions::cRunOptions() + : mRunMode(eRunModeCurrent), mDebug(false), mDebugSendToFile(false), mDebugSendToCerr(false) + ,mDoRunDebugshow(false) +{ } + +vector cRunOptions::ExecuteRunoptionsAndRemoveThem(const vector & args) { + vector arg_clear; // will store only the arguments that are not removed + + for (auto arg : args) { + bool thisIsRunoption=false; + + if (arg.size()>0) { + if (arg.at(0) == '+') thisIsRunoption=true; + } + + if (thisIsRunoption) Exec(arg); // *** + if (! thisIsRunoption) arg_clear.push_back(arg); + } + + Normalize(); + + return arg_clear; +} + +void cRunOptions::Exec(const string & runoption) { // eg: Exec("+debug"); + if (runoption == "+nodebug") { mDebug=false; } + else if (runoption == "+debug") { mDebug=true; } + else if (runoption == "+debugcerr") { mDebug=true; mDebugSendToCerr=true; } + else if (runoption == "+debugfile") { mDebug=true; mDebugSendToFile=true; } + else if (runoption == "+demo") { mRunMode=eRunModeDemo; } + else if (runoption == "+normal") { mRunMode=eRunModeNormal; } + else if (runoption == "+current") { mRunMode=eRunModeCurrent; } + else if (runoption == "+debugshow") { mDebug=true; mDebugSendToCerr=true; mDoRunDebugshow=true; } + else { + cerr << "Unknown runoption in Exec: '" << runoption << "'" << endl; + throw std::runtime_error("Unknown runoption"); + } + // cerr<<"debug="< ExecuteRunoptionsAndRemoveThem(const vector & args); + void Exec(const string & runoption); // eg: Exec("+debug"); + + void Normalize(); +}; + +extern cRunOptions gRunOptions; + + +}; // namespace nOT + + + +#endif + diff --git a/contrib/otshell_utils/utils.cpp b/contrib/otshell_utils/utils.cpp new file mode 100644 index 000000000..489fb3076 --- /dev/null +++ b/contrib/otshell_utils/utils.cpp @@ -0,0 +1,612 @@ +/// @file +/// @author rfree (current maintainer in monero.cc project) +/// @brief various general utils taken from (and relate to) otshell project, including loggiang/debug + +/* See other files here for the LICENCE that applies here. */ +/* See header file .hpp for info */ + +#include +#include +#include +#include +#include +#include +#include + +#include "utils.hpp" + +#include "ccolor.hpp" + +#include "lib_common1.hpp" + +#include "runoptions.hpp" + +#if defined(_WIN32) || defined(WIN32) || defined(_WIN64) || defined (WIN64) + #define OS_TYPE_WINDOWS +#elif defined(__unix__) || defined(__posix) || defined(__linux) || defined(__darwin) || defined(__APPLE__) || defined(__clang__) + #define OS_TYPE_POSIX +#else + #warning "Compiler/OS platform is not recognized" + #warning "Just assuming it will work as POSIX then" + #define OS_TYPE_POSIX +#endif + +#if defined(OS_TYPE_WINDOWS) + #include +#elif defined(OS_TYPE_POSIX) + #include + #include + #include +#else + #error "Compiler/OS platform detection failed - not supported" +#endif + +namespace nOT { +namespace nUtils { + +INJECT_OT_COMMON_USING_NAMESPACE_COMMON_1; // <=== namespaces + +myexception::myexception(const char * what) + : std::runtime_error(what) +{ } + +myexception::myexception(const std::string &what) + : std::runtime_error(what) +{ } + +void myexception::Report() const { + _erro("Error: " << what()); +} + +//myexception::~myexception() { } + +// ==================================================================== + +// text trimming +// http://stackoverflow.com/questions/216823/whats-the-best-way-to-trim-stdstring +std::string & ltrim(std::string &s) { + s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun(std::isspace)))); + return s; +} + +std::string & rtrim(std::string &s) { + s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun(std::isspace))).base(), s.end()); + return s; +} + +std::string & trim(std::string &s) { + return ltrim(rtrim(s)); +} + +std::string get_current_time() +{ + std::stringstream stream; + struct tm * date; + + std::chrono::high_resolution_clock::time_point now = std::chrono::high_resolution_clock::now(); + time_t time_now; + time_now = std::chrono::high_resolution_clock::to_time_t(now); + date = std::localtime(& time_now); + + char date_buff[32]; + std::strftime(date_buff, sizeof(date_buff), "%d-%b-%Y %H:%M:%S.", date); + stream << date_buff; + + std::chrono::high_resolution_clock::duration duration = now.time_since_epoch(); + int64_t micro = std::chrono::duration_cast(duration).count(); + micro %= 1000000; + stream << std::setfill('0') << std::setw(3) << micro; + + return stream.str(); +} + +cNullstream g_nullstream; // extern a stream that does nothing (eats/discards data) + +std::mutex gLoggerGuard; // extern + +// ==================================================================== + +namespace nDetail { + +const char* DbgShortenCodeFileName(const char *s) { + const char *p = s; + const char *a = s; + + bool inc=1; + while (*p) { + ++p; + if (inc && ('\0' != * p)) { a=p; inc=false; } // point to the current character (if valid) becasue previous one was slash + if ((*p)=='/') { a=p; inc=true; } // point at current slash (but set inc to try to point to next character) + } + return a; +} + +} + +// a workaround for MSVC compiler; e.g. see https://bugs.webkit.org/show_bug.cgi?format=multiple&id=125795 +#ifndef _MSC_VER +template +std::unique_ptr make_unique( Args&& ...args ) +{ + return std::unique_ptr( new T( std::forward(args)... ) ); +} +#else + using std::make_unique; +#endif +// ==================================================================== + +char cFilesystemUtils::GetDirSeparator() { + // TODO nicer os detection? + #if defined(OS_TYPE_POSIX) + return '/'; + #elif defined(OS_TYPE_WINDOWS) + return '\\'; + #else + #error "Do not know how to compile this for your platform." + #endif +} + +bool cFilesystemUtils::CreateDirTree(const std::string & dir, bool only_below) { + const bool dbg=false; + //struct stat st; + const char dirch = cFilesystemUtils::GetDirSeparator(); + std::istringstream iss(dir); + string part, sofar=""; + if (dir.size()<1) return false; // illegal name + // dir[0] is valid from here + if (only_below && (dir[0]==dirch)) return false; // no jumping to top (on any os) + while (getline(iss,part,dirch)) { + if (dbg) cout << '['<= mLevel) && (mStream)) { + ostream & output = SelectOutput(level,channel); + output << icon(level) << ' '; + std::thread::id this_id = std::this_thread::get_id(); + output << "{" << Thread2Number(this_id) << "} "; + return output; + } + return g_nullstream; +} + +std::string cLogger::GetLogBaseDir() const { + return "log"; +} + +void cLogger::OpenNewChannel(const std::string & channel) { + size_t last_split = channel.find_last_of(cFilesystemUtils::GetDirSeparator()); + // log/test/aaa + // ^----- last_split + string dir = GetLogBaseDir() + cFilesystemUtils::GetDirSeparator() + channel.substr(0, last_split); + string basefile = channel.substr(last_split+1) + ".log"; + string fname = dir + cFilesystemUtils::GetDirSeparator() + cFilesystemUtils::GetDirSeparator() + basefile; + _dbg1("Starting debug to channel file: " + fname + " in directory ["+dir+"]"); + bool dirok = cFilesystemUtils::CreateDirTree(dir); + if (!dirok) { const string msg = "In logger failed to open directory (" + dir +")."; _erro(msg); throw std::runtime_error(msg); } + std::ofstream * thefile = new std::ofstream( fname.c_str() ); + *thefile << "====== (Log opened: " << fname << ") ======" << endl; + mChannels.insert( std::pair(channel , thefile ) ); +} + +std::ostream & cLogger::SelectOutput(int level, const std::string & channel) { + if (channel=="") return *mStream; + auto obj = mChannels.find(channel); + if (obj == mChannels.end()) { // new channel + OpenNewChannel(channel); + return SelectOutput(level,channel); + } + else { // existing + return * obj->second; + } +} + + +void cLogger::setOutStreamFile(const string &fname) { // switch to using this file + _mark("WILL SWITCH DEBUG NOW to file: " << fname); + mOutfile = make_unique(fname); + mStream = & (*mOutfile); + _mark("Started new debug, to file: " << fname); +} + +void cLogger::setOutStreamFromGlobalOptions() { + if ( gRunOptions.getDebug() ) { + if ( gRunOptions.getDebugSendToFile() ) { + mOutfile = make_unique ("debuglog.txt"); + mStream = & (*mOutfile); + } + else if ( gRunOptions.getDebugSendToCerr() ) { + mStream = & std::cerr; + } + else { + mStream = & g_nullstream; + } + } + else { + mStream = & g_nullstream; + } +} + +void cLogger::setDebugLevel(int level) { + bool note_before = (mLevel > level); // report the level change before or after the change? (on higher level) + if (note_before) _note("Setting debug level to "<= 100) return cc::back::red + ToStr(cc::fore::black) + ToStr("ERROR ") + ToStr(cc::fore::lightyellow) + " " ; + if (level >= 90) return cc::back::lightyellow + ToStr(cc::fore::black) + ToStr("Warn ") + ToStr(cc::fore::red)+ " " ; + if (level >= 80) return cc::back::lightmagenta + ToStr(cc::fore::black) + ToStr("MARK "); //+ zkr::cc::console + ToStr(cc::fore::lightmagenta)+ " "; + if (level >= 75) return cc::back::lightyellow + ToStr(cc::fore::black) + ToStr("FACT ") + zkr::cc::console + ToStr(cc::fore::lightyellow)+ " "; + if (level >= 70) return cc::fore::green + ToStr("Note "); + if (level >= 50) return cc::fore::cyan + ToStr("info "); + if (level >= 40) return cc::fore::lightwhite + ToStr("dbg "); + if (level >= 30) return cc::fore::lightblue + ToStr("dbg "); + if (level >= 20) return cc::fore::blue + ToStr("dbg "); + + return " "; +} + +std::string cLogger::endline() const { + return ToStr("") + zkr::cc::console + ToStr("\n"); // TODO replan to avoid needles converting back and forth char*, string etc +} + +int cLogger::Thread2Number(const std::thread::id id) { + auto found = mThread2Number.find( id ); + if (found == mThread2Number.end()) { // new one + mThread2Number_Biggest++; + mThread2Number[id] = mThread2Number_Biggest; + return mThread2Number_Biggest; + // _info("(This is a new thread)"); // recursion! + } else { + return mThread2Number[id]; + } +} + + +// ==================================================================== +// object gCurrentLogger is defined later - in global namespace below + + +// ==================================================================== +// vector debug + +void DisplayStringEndl(std::ostream & out, const std::string text) { + out << text; + out << std::endl; +} + +std::string SpaceFromEscape(const std::string &s) { + std::ostringstream newStr; + for(size_t i = 0; i < s.length();i++) { + if(s[i] == '\\' && s[i+1] ==32) + newStr<<""; + else + newStr<=32 && s[i] <= 126) + newStr<= ending.length()) { + return (0 == all.compare (all.length() - ending.length(), ending.length(), ending)); + } else { + return false; + } +} + + +vector WordsThatMatch(const std::string & sofar, const vector & possib) { + vector ret; + for ( auto rec : possib) { // check of possibilities + if (CheckIfBegins(sofar,rec)) { + rec = EscapeFromSpace(rec); + ret.push_back(rec); // this record matches + } + } + return ret; +} + +char GetLastChar(const std::string & str) { // TODO unicode? + auto s = str.length(); + if (s==0) throw std::runtime_error("Getting last character of empty string (" + ToStr(s) + ")" + OT_CODE_STAMP); + return str.at( s - 1); +} + +std::string GetLastCharIf(const std::string & str) { // TODO unicode? + auto s = str.length(); + if (s==0) return ""; // empty string signalizes ther is nothing to be returned + return std::string( 1 , str.at( s - 1) ); +} + +// ==================================================================== + +// ASRT - assert. Name like ASSERT() was too long, and ASS() was just... no. +// Use it like this: ASRT( x>y ); with the semicolon at end, a clever trick forces this syntax :) + +void Assert(bool result, const std::string &stamp, const std::string &condition) { + if (!result) { + _erro("Assert failed at "+stamp+": ASSERT( " << condition << ")"); + throw std::runtime_error("Assert failed at "+stamp+": ASSERT( " + condition + ")"); + } +} + +// ==================================================================== +// advanced string + +const std::string GetMultiline(string endLine) { + std::string result(""); // Taken from OT_CLI_ReadUntilEOF + while (true) { + std::string input_line(""); + if (std::getline(std::cin, input_line, '\n')) + { + input_line += "\n"; + if (input_line[0] == '~') + break; + result += input_line; + } + if (std::cin.eof() ) + { + std::cin.clear(); + break; + } + if (std::cin.fail() ) + { + std::cin.clear(); + break; + } + if (std::cin.bad()) + { + std::cin.clear(); + break; + } + } + return result; +} + +vector SplitString(const string & str){ + std::istringstream iss(str); + vector vec { std::istream_iterator{iss}, std::istream_iterator{} }; + return vec; +} + +bool checkPrefix(const string & str, char prefix) { + if (str.at(0) == prefix) + return true; + return false; +} + +// ==================================================================== +// operation on files + + +#ifdef __unix + +void cEnvUtils::GetTmpTextFile() { + // TODO make this name configurable (depending on project) + char filename[] = "/tmp/otshellutils_text.XXXXXX"; + fd = mkstemp(filename); + if (fd == -1) { + _erro("Can't create the file: " << filename); + return; + } + mFilename = filename; +} + +void cEnvUtils::CloseFile() { + close(fd); + unlink( mFilename.c_str() ); +} + +void cEnvUtils::OpenEditor() { + char* editor = std::getenv("OT_EDITOR"); //TODO Read editor from configuration file + if (editor == NULL) + editor = std::getenv("VISUAL"); + if (editor == NULL) + editor = std::getenv("EDITOR"); + + string command; + if (editor != NULL) + command = ToStr(editor) + " " + mFilename; + else + command = "/usr/bin/editor " + mFilename; + _dbg3("Opening editor with command: " << command); + if ( system( command.c_str() ) == -1 ) + _erro("Cannot execute system command: " << command); +} + +const string cEnvUtils::ReadFromTmpFile() { + std::ifstream ifs(mFilename); + string msg((std::istreambuf_iterator(ifs)), std::istreambuf_iterator()); + return msg; +} + +const string cEnvUtils::Compose() { + GetTmpTextFile(); + OpenEditor(); + string input = ReadFromTmpFile(); + CloseFile(); + return input; +} + +#endif + +const string cEnvUtils::ReadFromFile(const string path) { + std::ifstream ifs(path); + string msg((std::istreambuf_iterator(ifs)), std::istreambuf_iterator()); + return msg; +} + +void hintingToTxt(std::fstream & file, string command, vector &commands) { + if(file.good()) { + file< lightColors; + using namespace zkr; + lightColors.push_back(cc::fore::lightblue); + lightColors.push_back(cc::fore::lightred); + lightColors.push_back(cc::fore::lightmagenta); + lightColors.push_back(cc::fore::lightgreen); + lightColors.push_back(cc::fore::lightcyan); + lightColors.push_back(cc::fore::lightyellow); + lightColors.push_back(cc::fore::lightwhite); + + int sum=0; + + for (auto ch : hash) sum+=ch; + auto color = sum%(lightColors.size()-1); + + return lightColors.at( color ); +} + + +// ==================================================================== +// algorthms + + +}; // namespace nUtil + + +}; // namespace OT + +// global namespace + +const extern int _dbg_ignore = 0; // see description in .hpp + +std::string GetObjectName() { + //static std::string * name=nullptr; + //if (!name) name = new std::string("(global)"); + return ""; +} + +// ==================================================================== + +nOT::nUtils::cLogger gCurrentLogger; + diff --git a/contrib/otshell_utils/utils.hpp b/contrib/otshell_utils/utils.hpp new file mode 100644 index 000000000..6cfd11ee1 --- /dev/null +++ b/contrib/otshell_utils/utils.hpp @@ -0,0 +1,446 @@ +/// @file +/// @author rfree (current maintainer in monero.cc project) +/// @brief various general utils taken from (and relate to) otshell project, including loggiang/debug + +/* See other files here for the LICENCE that applies here. */ + +#include "ccolor.hpp" +#ifndef INCLUDE_OT_NEWCLI_UTILS +#define INCLUDE_OT_NEWCLI_UTILS + +#include "lib_common1.hpp" +#ifdef __unix + #include +#endif + +#ifndef CFG_WITH_TERMCOLORS + #error "You requested to turn off terminal colors (CFG_WITH_TERMCOLORS), however currently they are hardcoded (this option to turn them off is not yet implemented)." +#endif + +///Macros related to automatic deduction of class name etc; +#define MAKE_CLASS_NAME(NAME) private: static std::string GetObjectName() { return #NAME; } +#define MAKE_STRUCT_NAME(NAME) private: static std::string GetObjectName() { return #NAME; } public: + +namespace nOT { + +namespace nUtils { + +/// @brief general based for my runtime errors +class myexception : public std::runtime_error { + public: + myexception(const char * what); + myexception(const std::string &what); + //virtual ~myexception(); + virtual void Report() const; +}; + +/// @macro Use this macro INJECT_OT_COMMON_USING_NAMESPACE_COMMON_1 as a shortcut for various using std::string etc. +INJECT_OT_COMMON_USING_NAMESPACE_COMMON_1; // <=== namespaces + +// ====================================================================================== +/// text trimming functions (they do mutate the passes string); they trim based on std::isspace. also return it's reference again +/// http://stackoverflow.com/questions/216823/whats-the-best-way-to-trim-stdstring +std::string & trim(std::string &s); ///< trim text http://stackoverflow.com/questions/216823/whats-the-best-way-to-trim-stdstring +std::string & ltrim(std::string &s); ///< left trim +std::string & rtrim(std::string &s); ///< right trim + +// ====================================================================================== + +std::string get_current_time(); + +// string conversions +template +std::string ToStr(const T & obj) { + std::ostringstream oss; + oss << obj; + return oss.str(); +} + +struct cNullstream : std::ostream { + cNullstream() : std::ios(0), std::ostream(0) {} +}; +extern cNullstream g_nullstream; // a stream that does nothing (eats/discards data) +// ========== debug ========== +// _dbg_ignore is moved to global namespace (on purpose) + +// TODO make _dbg_ignore thread-safe everywhere + +extern std::mutex gLoggerGuard; + + + +#define _debug_level_c(CHANNEL,LEVEL,VAR) do { if (_dbg_ignore< LEVEL) { \ + nOT::nUtils::gLoggerGuard.try_lock(); \ + gCurrentLogger.write_stream(LEVEL,CHANNEL) << nOT::nUtils::get_current_time() << ' ' << OT_CODE_STAMP << ' ' << VAR << gCurrentLogger.endline() << std::flush; \ + nOT::nUtils::gLoggerGuard.unlock(); \ + } } while(0) + +#define _debug_level(LEVEL,VAR) _debug_level_c("",LEVEL,VAR) + +#define _dbg3(VAR) _debug_level( 20,VAR) +#define _dbg2(VAR) _debug_level( 30,VAR) +#define _dbg1(VAR) _debug_level( 40,VAR) // details +#define _info(VAR) _debug_level( 50,VAR) // more boring info +#define _note(VAR) _debug_level( 70,VAR) // info +#define _fact(VAR) _debug_level( 75,VAR) // interesting event +#define _mark(VAR) _debug_level( 80,VAR) // marked action +#define _warn(VAR) _debug_level( 90,VAR) // some problem +#define _erro(VAR) _debug_level(100,VAR) // error - report + +#define _dbg3_c(C,VAR) _debug_level_c(C, 20,VAR) +#define _dbg2_c(C,VAR) _debug_level_c(C, 30,VAR) +#define _dbg1_c(C,VAR) _debug_level_c(C, 40,VAR) // details +#define _info_c(C,VAR) _debug_level_c(C, 50,VAR) // more boring info +#define _note_c(C,VAR) _debug_level_c(C, 70,VAR) // info +#define _fact_c(C,VAR) _debug_level_c(C, 75,VAR) // interesting event +#define _mark_c(C,VAR) _debug_level_c(C, 80,VAR) // marked action +#define _warn_c(C,VAR) _debug_level_c(C, 90,VAR) // some problem +#define _erro_c(C,VAR) _debug_level_c(C,100,VAR) // error - report + +// lock // because od VAR +#define _scope_debug_level_c(CHANNEL,LEVEL,VAR) \ + std::ostringstream debug_detail_oss; \ + nOT::nUtils::gLoggerGuard.try_lock(); \ + debug_detail_oss << OT_CODE_STAMP << ' ' << VAR ; \ + nOT::nUtils::nDetail::cDebugScopeGuard debugScopeGuard; \ + if (_dbg_ignore mOutfile; + std::ostream * mStream; ///< pointing only! can point to our own mOutfile, or maye to global null stream + + std::map< std::string , std::ofstream * > mChannels; // the ofstream objects are owned by this class + + int mLevel; ///< current debug level + + std::ostream & SelectOutput(int level, const std::string & channel); + void OpenNewChannel(const std::string & channel); + std::string GetLogBaseDir() const; + + std::map< std::thread::id , int > mThread2Number; // change long thread IDs into a short nice number to show + int mThread2Number_Biggest; // current biggest value held there (biggest key) - works as growing-only counter basically + int Thread2Number(const std::thread::id id); // convert the system's thread id into a nice short our id; make one if new thread +}; + + + +// ==================================================================== +// vector debug + +template +std::string vectorToStr(const T & v) { + std::ostringstream oss; + for(auto rec: v) { + oss << rec <<","; + } + return oss.str(); +} + +template +void DisplayVector(std::ostream & out, const std::vector &v, const std::string &delim=" ") { + std::copy( v.begin(), v.end(), std::ostream_iterator(out, delim.c_str()) ); +} + +template +void EndlDisplayVector(std::ostream & out, const std::vector &v, const std::string &delim=" ") { + out << std::endl; + DisplayVector(out,v,delim); +} + +template +void DisplayVectorEndl(std::ostream & out, const std::vector &v, const std::string &delim=" ") { + DisplayVector(out,v,delim); + out << std::endl; +} + +template +void DbgDisplayVector(const std::vector &v, const std::string &delim=" ") { + std::cerr << "["; + std::copy( v.begin(), v.end(), std::ostream_iterator(std::cerr, delim.c_str()) ); + std::cerr << "]"; +} + +string stringToColor(const string &hash); +template +void DisplayMap(std::ostream & out, const std::map &m, const std::string &delim=" ") { + auto *no_color = zkr::cc::fore::console; + for(auto var : m) { + out << stringToColor(var.first) << var.first << delim << var.second << no_color << endl; + } + +} + +template +void EndlDisplayMap(std::ostream & out, const std::map &m, const std::string &delim=" ") { + out << endl; + for(auto var : m) { + out << var.first << delim << var.second << endl; + } +} + +template +void DbgDisplayMap(const std::map &m, const std::string &delim=" ") { + for(auto var : m) { + std::cerr << var.first << delim << var.second << endl; + } +} + + +template +void DbgDisplayVectorEndl(const std::vector &v, const std::string &delim=" ") { + DbgDisplayVector(v,delim); + std::cerr << std::endl; +} + +void DisplayStringEndl(std::ostream & out, const std::string text); + +bool CheckIfBegins(const std::string & beggining, const std::string & all); +bool CheckIfEnds (std::string const & ending, std::string const & all); +std::string SpaceFromEscape(const std::string &s); +std::string EscapeFromSpace(const std::string &s); +vector WordsThatMatch(const std::string & sofar, const vector & possib); +char GetLastChar(const std::string & str); +std::string GetLastCharIf(const std::string & str); // TODO unicode? +std::string EscapeString(const std::string &s); + + +template +std::string DbgVector(const std::vector &v, const std::string &delim="|") { + std::ostringstream oss; + oss << "["; + bool first=true; + for(auto vElement : v) { if (!first) oss<(oss, delim.c_str()) ); + return oss.str(); +} + +template +std::ostream & operator<<(std::ostream & os, const map< T, vector > & obj){ + os << "["; + for(auto const & elem : obj) { + os << " [" << elem.first << "=" << DbgVector(elem.second) << "] "; + } + os << "]"; + return os; +} + +template +std::string DbgMap(const map & map) { + std::ostringstream oss; + oss << map; + return oss.str(); +} + +// ==================================================================== +// assert + +// ASRT - assert. Name like ASSERT() was too long, and ASS() was just... no. +// Use it like this: ASRT( x>y ); with the semicolon at end, a clever trick forces this syntax :) +#define ASRT(x) do { if (!(x)) nOT::nUtils::Assert(false, OT_CODE_STAMP, #x); } while(0) + +void Assert(bool result, const std::string &stamp, const std::string &condition); + +// ==================================================================== +// advanced string + +const std::string GetMultiline(string endLine = "~"); +vector SplitString(const string & str); + +bool checkPrefix(const string & str, char prefix = '^'); + +// ==================================================================== +// nUse utils + +enum class eSubjectType {Account, Asset, User, Server, Unknown}; + +string SubjectType2String(const eSubjectType & type); +eSubjectType String2SubjectType(const string & type); + +// ==================================================================== +// operation on files + +/// @brief tools related to filesystem +/// @author rfree (maintainer) +class cFilesystemUtils { // if we do not want to use boost in given project (or we could optionally write boost here later) + public: + static bool CreateDirTree(const std::string & dir, bool only_below=false); + static char GetDirSeparator(); // eg '/' or '\' +}; + + +/// @brief utils to e.g. edit a file from console +/// @author rfree (maintainer) +class cEnvUtils { + int fd; + string mFilename; + + void GetTmpTextFile(); + void CloseFile(); + void OpenEditor(); + const string ReadFromTmpFile(); +public: + const string Compose(); + const string ReadFromFile(const string path); +}; +void hintingToTxt(std::fstream & file, string command, vector &commands); +void generateQuestions (std::fstream & file, string command); +void generateAnswers (std::fstream & file, string command, vector &completions); + +// ==================================================================== + +namespace nOper { // nOT::nUtils::nOper +// cool shortcut operators, like vector + vecotr operator working same as string (appending) +// isolated to namespace because it's unorthodox ide to implement this + +using namespace std; + +// TODO use && and move? +template +vector operator+(const vector &a, const vector &b) { + vector ret = a; + ret.insert( ret.end() , b.begin(), b.end() ); + return ret; +} + +template +vector operator+(const T &a, const vector &b) { + vector ret(1,a); + ret.insert( ret.end() , b.begin(), b.end() ); + return ret; +} + +template +vector operator+(const vector &a, const T &b) { + vector b_vector(1,a); + return a + b_vector; +} + +template +vector& operator+=(vector &a, const vector &b) { + a.insert( a.end() , b.begin(), b.end() ); + return a; +} + +// map +template +map operator+(const map &a, const map &b) { + map ret = a; + for (const auto & elem : b) { + ret.insert(elem); + } + return ret; +} + + +} // nOT::nUtils::nOper + +// ==================================================================== + +// ==================================================================== + +// Algorithms + +// ==================================================================== +// ==================================================================== + + +/** +@brief Special type that on creation will be initialized to have value INIT given as template argument. +Might be usefull e.g. to express in the declaration of class what will be the default value of member variable +See also http://www.boost.org/doc/libs/1_56_0/libs/utility/value_init.htm +Probably not needed when using boost in your project. +*/ +template +class value_init { + private: + T data; + public: + value_init(); + + T& operator=(const T& v) { data=v; return *this; } + operator T const &() const { return data; } + operator T&() { return data; } +}; + +template +value_init::value_init() : data(INIT) { } + +}; // namespace nUtils + +}; // namespace nOT + + +// global namespace +extern nOT::nUtils::cLogger gCurrentLogger; ///< The current main logger. Usually do not use it directly, instead use macros like _dbg1 etc + +std::string GetObjectName(); ///< Method to return name of current object; To use in debug; Can be shadowed in your classes. (Might be not used currently) + +const extern int _dbg_ignore; ///< the global _dbg_ignore, but local code (blocks, classes etc) you could shadow it in your code blocks, +// to override debug compile-time setting for given block/class, e.g. to disable debug in one of your methods or increase it there. +// Or to make it runtime by providing a class normal member and editing it in runtime + +#define OT_CODE_STAMP ( nOT::nUtils::ToStr("[") + nOT::nUtils::nDetail::DbgShortenCodeFileName(__FILE__) + nOT::nUtils::ToStr("+") + nOT::nUtils::ToStr(__LINE__) + nOT::nUtils::ToStr(" ") + (GetObjectName()) + nOT::nUtils::ToStr("::") + nOT::nUtils::ToStr(__FUNCTION__) + nOT::nUtils::ToStr("]")) + + + + +#endif + diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index a80dfe378..60501cefa 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -92,6 +92,8 @@ add_subdirectory(cryptonote_core) add_subdirectory(mnemonics) add_subdirectory(rpc) add_subdirectory(wallet) +add_subdirectory(p2p) +add_subdirectory(cryptonote_protocol) add_subdirectory(connectivity_tool) add_subdirectory(miner) diff --git a/src/cryptonote_core/CMakeLists.txt b/src/cryptonote_core/CMakeLists.txt index 3abf93f3c..9eed11874 100644 --- a/src/cryptonote_core/CMakeLists.txt +++ b/src/cryptonote_core/CMakeLists.txt @@ -70,6 +70,7 @@ target_link_libraries(cryptonote_core LINK_PUBLIC common crypto + otshell_utils ${Boost_DATE_TIME_LIBRARY} ${Boost_PROGRAM_OPTIONS_LIBRARY} ${Boost_SERIALIZATION_LIBRARY} diff --git a/src/cryptonote_core/blockchain_storage.cpp b/src/cryptonote_core/blockchain_storage.cpp index e2b6f2326..78419121f 100644 --- a/src/cryptonote_core/blockchain_storage.cpp +++ b/src/cryptonote_core/blockchain_storage.cpp @@ -49,6 +49,7 @@ #include "crypto/hash.h" #include "cryptonote_core/checkpoints_create.h" //#include "serialization/json_archive.h" +#include "../../contrib/otshell_utils/utils.hpp" using namespace cryptonote; @@ -1153,6 +1154,31 @@ uint64_t blockchain_storage::block_difficulty(size_t i) return m_blocks[i].cumulative_difficulty - m_blocks[i-1].cumulative_difficulty; } //------------------------------------------------------------------ +double blockchain_storage::get_avg_block_size( size_t count) +{ + if (count > get_current_blockchain_height()) return 500; + + double average = 0; + _dbg1_c("net/blksize", "HEIGHT: " << get_current_blockchain_height()); + _dbg1_c("net/blksize", "BLOCK ID BY HEIGHT: " << get_block_id_by_height(get_current_blockchain_height()) ); + _dbg1_c("net/blksize", "BLOCK TAIL ID: " << get_tail_id() ); + std::vector size_vector; + + get_backward_blocks_sizes(get_current_blockchain_height() - count, size_vector, count); + + std::vector::iterator it; + it = size_vector.begin(); + while (it != size_vector.end()) { + average += *it; + _dbg2_c("net/blksize", "VECTOR ELEMENT: " << (*it) ); + it++; + } + average = average / count; + _dbg1_c("net/blksize", "VECTOR SIZE: " << size_vector.size() << " average=" << average); + + return average; +} +//------------------------------------------------------------------ void blockchain_storage::print_blockchain(uint64_t start_index, uint64_t end_index) { std::stringstream ss; diff --git a/src/cryptonote_core/blockchain_storage.h b/src/cryptonote_core/blockchain_storage.h index 1bfdf7bd0..38bdfbce7 100644 --- a/src/cryptonote_core/blockchain_storage.h +++ b/src/cryptonote_core/blockchain_storage.h @@ -134,6 +134,7 @@ namespace cryptonote uint64_t get_current_comulative_blocksize_limit(); bool is_storing_blockchain(){return m_is_blockchain_storing;} uint64_t block_difficulty(size_t i); + double get_avg_block_size( size_t count); template bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) diff --git a/src/cryptonote_protocol/CMakeLists.txt b/src/cryptonote_protocol/CMakeLists.txt new file mode 100644 index 000000000..2ea5662a1 --- /dev/null +++ b/src/cryptonote_protocol/CMakeLists.txt @@ -0,0 +1,46 @@ +# Copyright (c) 2014, 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. +cmake_minimum_required (VERSION 2.6) +project (bitmonero CXX) + +file(GLOB CRYPTONOTE_PROTOCOL *) +source_group(cryptonote_protocol FILES ${CRYPTONOTE_PROTOCOL}) + +#add_library(p2p ${P2P}) + +#bitmonero_private_headers(p2p ${CRYPTONOTE_PROTOCOL}) +bitmonero_add_library(cryptonote_protocol ${CRYPTONOTE_PROTOCOL}) +#target_link_libraries(p2p) +# LINK_PRIVATE +# ${Boost_CHRONO_LIBRARY} +# ${Boost_REGEX_LIBRARY} +# ${Boost_SYSTEM_LIBRARY} +# ${Boost_THREAD_LIBRARY} +# ${EXTRA_LIBRARIES}) +add_dependencies(cryptonote_protocol + version) diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler-base.cpp b/src/cryptonote_protocol/cryptonote_protocol_handler-base.cpp new file mode 100644 index 000000000..6b25cb681 --- /dev/null +++ b/src/cryptonote_protocol/cryptonote_protocol_handler-base.cpp @@ -0,0 +1,266 @@ +/// @file +/// @author rfree (current maintainer in monero.cc project) +/// @brief This is the place to implement our handlers for protocol network actions, e.g. for ratelimit for download-requests + +// Copyright (c) 2014, 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. + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "syncobj.h" + +#include "../../contrib/epee/include/net/net_utils_base.h" +#include "../../contrib/epee/include/misc_log_ex.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "misc_language.h" +#include "pragma_comp_defs.h" +#include +#include +#include + + +#include +#include + +#include "../../src/cryptonote_protocol/cryptonote_protocol_handler.h" +#include "../../src/p2p/network_throttle.hpp" + +#include "../../contrib/otshell_utils/utils.hpp" +using namespace nOT::nUtils; + +#include "../../../src/cryptonote_core/cryptonote_core.h" // e.g. for the send_stop_signal() + +// ################################################################################################ +// ################################################################################################ +// the "header part". Not separeted out for .hpp because point of this modification is +// to rebuild just 1 translation unit while working on this code. +// (But maybe common parts will be separated out later though - if needed) +// ################################################################################################ +// ################################################################################################ + +namespace cryptonote { + +class cryptonote_protocol_handler_base_pimpl { // placeholer if needed + public: + +}; + +} // namespace + +// ################################################################################################ +// ################################################################################################ +// ################################################################################################ +// ################################################################################################ + +namespace cryptonote { + +double cryptonote_protocol_handler_base::estimate_one_block_size() noexcept { // for estimating size of blocks to downloa + const double size_min = 500; // XXX 500 + const int history_len = 20; // how many blocks to average over + + double avg=0; + try { + avg = get_avg_block_size(history_len); + } catch (...) { } + avg = std::max( size_min , avg); + return avg; +} + +cryptonote_protocol_handler_base::cryptonote_protocol_handler_base() { +} + +cryptonote_protocol_handler_base::~cryptonote_protocol_handler_base() { +} + +void cryptonote_protocol_handler_base::handler_request_blocks_now(size_t &count_limit) { + using namespace epee::net_utils; + size_t est_req_size=0; // how much data are we now requesting (to be soon send to us) + + const auto count_limit_default = count_limit; + + bool allowed_now = false; // are we now allowed to request or are we limited still + // long int size_limit; + + while (!allowed_now) { + /* if ( ::cryptonote::core::get_is_stopping() ) { // TODO fast exit + _fact("ABORT sleep (before sending requeset) due to stopping"); + break; + }*/ + + //LOG_PRINT_RED("[DBG]" << get_avg_block_size(1), LOG_LEVEL_0); + //{ + long int size_limit1=0, size_limit2=0; + //LOG_PRINT_RED("calculating REQUEST size:", LOG_LEVEL_0); + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_in ); + network_throttle_manager::get_global_throttle_in().tick(); + size_limit1 = network_throttle_manager::get_global_throttle_in().get_recommended_size_of_planned_transport(); + } + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_inreq ); + network_throttle_manager::get_global_throttle_inreq().tick(); + size_limit2 = network_throttle_manager::get_global_throttle_inreq().get_recommended_size_of_planned_transport(); + } + + long int one_block_estimated_size = estimate_one_block_size(); + long int limit_small = std::min( size_limit1 , size_limit2 ); + long int size_limit = limit_small/3 + size_limit1/3 + size_limit2/3; + if (limit_small <= 0) size_limit = 0; + const double estimated_peers = 1.2; // how many peers/threads we want to talk to, in order to not grab entire b/w by 1 thread + const double knob = 1.000; + size_limit /= (estimated_peers / estimated_peers) * knob; + _note_c("net/req-calc" , "calculating REQUEST size:" << size_limit1 << " " << size_limit2 << " small=" << limit_small << " final size_limit="<& ids) { + using namespace epee::net_utils; + LOG_PRINT_L0("### ~~~RRRR~~~~ ### sending request (type 2), limit = " << ids.size()); + LOG_PRINT_RED("RATE LIMIT NOT IMPLEMENTED HERE YET (download at unlimited speed?)" , LOG_LEVEL_0); + _note_c("net/req2", "### ~~~RRRR~~~~ ### sending request (type 2), limit = " << ids.size()); + // TODO +} + +void cryptonote_protocol_handler_base::handler_response_blocks_now(size_t packet_size) { _scope_mark(""); + using namespace epee::net_utils; + double delay=0; // will be calculated + _dbg1("Packet size: " << packet_size); + do + { // rate limiting + //XXX + /*if (::cryptonote::core::get_is_stopping()) { + _dbg1("We are stopping - so abort sleep"); + return; + }*/ + /*if (m_was_shutdown) { + _dbg2_c("net/netuse/sleep","m_was_shutdown - so abort sleep"); + return; + }*/ + + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_out ); + delay = network_throttle_manager::get_global_throttle_out().get_sleep_time_after_tick( packet_size ); // decission from global + } + + + delay *= 0.50; + //delay = 0; // XXX + if (delay > 0) { + //delay += rand2*0.1; + long int ms = (long int)(delay * 1000); + _info_c("net/sleep", "Sleeping in " << __FUNCTION__ << " for " << ms << " ms before packet_size="< 0); + +// XXX LATER XXX + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_out ); + network_throttle_manager::get_global_throttle_out().handle_trafic_tcp( packet_size ); // increase counter - global + //epee::critical_region_t guard(m_throttle_global_lock); // *** critical *** + //m_throttle_global.m_out.handle_trafic_tcp( packet_size ); // increase counter - global + } +} + +} // namespace + + diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.h b/src/cryptonote_protocol/cryptonote_protocol_handler.h index a3b79856e..b3393928c 100644 --- a/src/cryptonote_protocol/cryptonote_protocol_handler.h +++ b/src/cryptonote_protocol/cryptonote_protocol_handler.h @@ -1,3 +1,7 @@ +/// @file +/// @author rfree (current maintainer/user in monero.cc project - most of code is from CryptoNote) +/// @brief This is the orginal cryptonote protocol network-events handler, modified by us + // Copyright (c) 2014-2015, The Monero Project // // All rights reserved. @@ -41,6 +45,7 @@ #include "cryptonote_core/connection_context.h" #include "cryptonote_core/cryptonote_stat_info.h" #include "cryptonote_core/verification_context.h" +#include PUSH_WARNINGS DISABLE_VS_WARNINGS(4355) @@ -48,8 +53,26 @@ DISABLE_VS_WARNINGS(4355) namespace cryptonote { + class cryptonote_protocol_handler_base_pimpl; + class cryptonote_protocol_handler_base { + private: + std::unique_ptr mI; + + public: + cryptonote_protocol_handler_base(); + virtual ~cryptonote_protocol_handler_base(); + void handler_request_blocks_now(size_t & count_limit); // before asking for blocks, can adjust the limit of download + void handler_request_blocks_history(std::list& ids); // before asking for list of objects, we can change the list still + void handler_response_blocks_now(size_t packet_size); + + virtual double get_avg_block_size( size_t count) const = 0; + virtual double estimate_one_block_size() noexcept; // for estimating size of blocks to download + + virtual std::ofstream& get_logreq() const =0; + }; + template - class t_cryptonote_protocol_handler: public i_cryptonote_protocol + class t_cryptonote_protocol_handler: public i_cryptonote_protocol, cryptonote_protocol_handler_base { public: typedef cryptonote_connection_context connection_context; @@ -107,12 +130,17 @@ namespace cryptonote std::atomic m_syncronized_connections_count; std::atomic m_synchronized; + // static std::ofstream m_logreq; + + double get_avg_block_size(size_t count) const; + template bool post_notify(typename t_parametr::request& arg, cryptonote_connection_context& context) { LOG_PRINT_L2("[" << epee::net_utils::print_connection_context_short(context) << "] post " << typeid(t_parametr).name() << " -->"); std::string blob; epee::serialization::store_t_to_binary(arg, blob); + //handler_response_blocks_now(blob.size()); // XXX return m_p2p->invoke_notify_to_peer(t_parametr::ID, blob, context); } @@ -124,8 +152,11 @@ namespace cryptonote epee::serialization::store_t_to_binary(arg, arg_buff); return m_p2p->relay_notify_to_all(t_parametr::ID, arg_buff, exlude_context); } + + virtual std::ofstream& get_logreq() const ; }; -} + +} // namespace #include "cryptonote_protocol_handler.inl" diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl index 2754eb73c..aebfcd10d 100644 --- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl +++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl @@ -1,3 +1,7 @@ +/// @file +/// @author rfree (current maintainer/user in monero.cc project - most of code is from CryptoNote) +/// @brief This is the orginal cryptonote protocol network-events handler, modified by us + // Copyright (c) 2014-2015, The Monero Project // // All rights reserved. @@ -28,14 +32,26 @@ // // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers +// (may contain code and/or modifications by other developers) +// developer rfree: this code is caller of our new network code, and is modded; e.g. for rate limiting + #include #include #include "cryptonote_core/cryptonote_format_utils.h" #include "profile_tools.h" +#include "../../contrib/otshell_utils/utils.hpp" +using namespace nOT::nUtils; + namespace cryptonote { + +// static +// template std::ofstream t_cryptonote_protocol_handler::m_logreq("logreq.txt"); // static + + + //----------------------------------------------------------------------------------------------------------------------- template t_cryptonote_protocol_handler::t_cryptonote_protocol_handler(t_core& rcore, nodetool::i_p2p_endpoint* p_net_layout):m_core(rcore), @@ -100,20 +116,24 @@ namespace cryptonote { std::stringstream ss; - ss << std::setw(25) << std::left << "Remote Host" + ss << std::setw(30) << std::left << "Remote Host" << std::setw(20) << "Peer id" << std::setw(25) << "Recv/Sent (inactive,sec)" << std::setw(25) << "State" << std::setw(20) << "Livetime(seconds)" << ENDL; + uint32_t ip; m_p2p->for_each_connection([&](const connection_context& cntxt, nodetool::peerid_type peer_id) { - ss << std::setw(25) << std::left << std::string(cntxt.m_is_income ? " [INC]":"[OUT]") + - epee::string_tools::get_ip_string_from_int32(cntxt.m_remote_ip) + ":" + std::to_string(cntxt.m_remote_port) + ip = ntohl(cntxt.m_remote_ip); + ss << std::setw(30) << std::left << std::string(cntxt.m_is_income ? " [INC]":"[OUT]") + + epee::string_tools::get_ip_string_from_int32(cntxt.m_remote_ip) + ":" + std::to_string(cntxt.m_remote_port) << std::setw(20) << std::hex << peer_id << std::setw(25) << std::to_string(cntxt.m_recv_cnt)+ "(" + std::to_string(time(NULL) - cntxt.m_last_recv) + ")" + "/" + std::to_string(cntxt.m_send_cnt) + "(" + std::to_string(time(NULL) - cntxt.m_last_send) + ")" << std::setw(25) << get_protocol_state_string(cntxt.m_state) - << std::setw(20) << std::to_string(time(NULL) - cntxt.m_started) << ENDL; + << std::setw(20) << std::to_string(time(NULL) - cntxt.m_started) + << std::setw(10) << (ip > 3232235520 && ip < 3232301055 ? " [LAN]" : "") //TODO: local ip in calss A, B + << ENDL; return true; }); LOG_PRINT_L0("Connections: " << ENDL << ss.str()); @@ -234,11 +254,11 @@ namespace cryptonote block_verification_context bvc = boost::value_initialized(); m_core.pause_mine(); - m_core.handle_incoming_block(arg.b.block, bvc); + m_core.handle_incoming_block(arg.b.block, bvc); // got block from handle_notify_new_block m_core.resume_mine(); if(bvc.m_verifivation_failed) { - LOG_PRINT_CCONTEXT_L1("Block verification failed, dropping connection"); + LOG_PRINT_CCONTEXT_L0("Block verification failed, dropping connection"); m_p2p->drop_connection(context); return 1; } @@ -304,9 +324,19 @@ namespace cryptonote LOG_PRINT_CCONTEXT_L2("-->>NOTIFY_RESPONSE_GET_OBJECTS: blocks.size()=" << rsp.blocks.size() << ", txs.size()=" << rsp.txs.size() << ", rsp.m_current_blockchain_height=" << rsp.current_blockchain_height << ", missed_ids.size()=" << rsp.missed_ids.size()); post_notify(rsp, context); + //handler_response_blocks_now(sizeof(rsp)); // XXX + //handler_response_blocks_now(200); return 1; } //------------------------------------------------------------------------------------------------------------------------ + + + template + double t_cryptonote_protocol_handler::get_avg_block_size( size_t count) const { + return m_core.get_blockchain_storage().get_avg_block_size(count); + } + + template int t_cryptonote_protocol_handler::handle_response_get_objects(int command, NOTIFY_RESPONSE_GET_OBJECTS::request& arg, cryptonote_connection_context& context) { @@ -378,6 +408,7 @@ namespace cryptonote epee::misc_utils::auto_scope_leave_caller scope_exit_handler = epee::misc_utils::create_scope_leave_handler( boost::bind(&t_core::resume_mine, &m_core)); + LOG_PRINT_CCONTEXT_YELLOW( "Got NEW BLOCKS inside of " << __FUNCTION__ << ": size: " << arg.blocks.size() , LOG_LEVEL_0); BOOST_FOREACH(const block_complete_entry& block_entry, arg.blocks) { //process transactions @@ -419,7 +450,8 @@ namespace cryptonote LOG_PRINT_CCONTEXT_L2("Block process time: " << block_process_time + transactions_process_time << "(" << transactions_process_time << "/" << block_process_time << ")ms"); } } - + size_t count_limit = BLOCKS_SYNCHRONIZING_DEFAULT_COUNT; + handler_request_blocks_now(count_limit); // XXX request_missing_objects(context, true); return 1; } @@ -455,6 +487,11 @@ namespace cryptonote size_t count = 0; auto it = context.m_needed_objects.begin(); + size_t count_limit = BLOCKS_SYNCHRONIZING_DEFAULT_COUNT; + //handler_request_blocks_now( count_limit ); // change the limit, sleep(?) XXX + // XXX + count_limit=200; // XXX + _note_c("net/req-calc" , "Setting count_limit: " << count_limit); while(it != context.m_needed_objects.end() && count < BLOCKS_SYNCHRONIZING_DEFAULT_COUNT) { if( !(check_having_blocks && m_core.have_block(*it))) @@ -465,14 +502,16 @@ namespace cryptonote } context.m_needed_objects.erase(it++); } - LOG_PRINT_CCONTEXT_L2("-->>NOTIFY_REQUEST_GET_OBJECTS: blocks.size()=" << req.blocks.size() << ", txs.size()=" << req.txs.size()); + LOG_PRINT_CCONTEXT_L0("-->>NOTIFY_REQUEST_GET_OBJECTS: blocks.size()=" << req.blocks.size() << ", txs.size()=" << req.txs.size() + << "requested blocks count=" << count << " / " << count_limit); post_notify(req, context); }else if(context.m_last_response_height < context.m_remote_blockchain_height-1) {//we have to fetch more objects ids, request blockchain entry NOTIFY_REQUEST_CHAIN::request r = boost::value_initialized(); m_core.get_short_chain_history(r.block_ids); - LOG_PRINT_CCONTEXT_L2("-->>NOTIFY_REQUEST_CHAIN: m_block_ids.size()=" << r.block_ids.size() ); + handler_request_blocks_history( r.block_ids ); // change the limit(?), sleep(?) + LOG_PRINT_CCONTEXT_L0("-->>NOTIFY_REQUEST_CHAIN: m_block_ids.size()=" << r.block_ids.size() ); post_notify(r, context); }else { @@ -575,4 +614,18 @@ namespace cryptonote { return relay_post_notify(arg, exclude_context); } -} + + /// @deprecated + template std::ofstream& t_cryptonote_protocol_handler::get_logreq() const { + static std::ofstream * logreq=NULL; + if (!logreq) { + LOG_PRINT_RED("LOG OPENED",LOG_LEVEL_0); + logreq = new std::ofstream("logreq.txt"); // leak mem (singleton) + *logreq << "Opened log" << std::endl; + } + LOG_PRINT_YELLOW("LOG USED",LOG_LEVEL_0); + (*logreq) << "log used" << std::endl; + return *logreq; + } + +} // namespace diff --git a/src/daemon/CMakeLists.txt b/src/daemon/CMakeLists.txt index 5f60857d6..4a0dcb148 100644 --- a/src/daemon/CMakeLists.txt +++ b/src/daemon/CMakeLists.txt @@ -32,23 +32,7 @@ set(daemon_sources set(daemon_headers) set(daemon_private_headers - daemon_commands_handler.h - - # cryptonote_protocol - ../cryptonote_protocol/blobdatatype.h - ../cryptonote_protocol/cryptonote_protocol_defs.h - ../cryptonote_protocol/cryptonote_protocol_handler.h - ../cryptonote_protocol/cryptonote_protocol_handler.inl - ../cryptonote_protocol/cryptonote_protocol_handler_common.h - - # p2p - ../p2p/net_node.h - ../p2p/net_node.inl - ../p2p/net_node_common.h - ../p2p/net_peerlist.h - ../p2p/net_peerlist_boost_serialization.h - ../p2p/p2p_protocol_defs.h - ../p2p/stdafx.h) + daemon_commands_handler.h) bitmonero_private_headers(daemon ${daemon_private_headers}) @@ -62,6 +46,9 @@ target_link_libraries(daemon cryptonote_core crypto common + otshell_utils + p2p + cryptonote_protocol ${Boost_CHRONO_LIBRARY} ${Boost_FILESYSTEM_LIBRARY} ${Boost_PROGRAM_OPTIONS_LIBRARY} diff --git a/src/daemon/daemon_commands_handler.h b/src/daemon/daemon_commands_handler.h index 10a07cf89..7cba4ec5a 100644 --- a/src/daemon/daemon_commands_handler.h +++ b/src/daemon/daemon_commands_handler.h @@ -40,6 +40,7 @@ #include "common/util.h" #include "crypto/hash.h" #include "version.h" +#include "../../contrib/otshell_utils/utils.hpp" /*! * \brief I don't really know right now @@ -74,6 +75,10 @@ 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 - Change current log detalization 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("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]"); } bool start_handling() @@ -398,4 +403,128 @@ private: m_srv.get_payload_object().get_core().get_miner().stop(); return true; } + //-------------------------------------------------------------------------------- + bool out_peers_limit(const std::vector& args) { + if(args.size()!=1) { + std::cout << "Usage: limit_down " << 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) + { + int count = m_srv.m_config.m_net_config.connections_count - limit; + m_srv.m_config.m_net_config.connections_count = limit; + m_srv.delete_connections(count); + } + else + m_srv.m_config.m_net_config.connections_count = limit; + + return true; + } + //-------------------------------------------------------------------------------- + bool limit_up(const std::vector& args) + { + if(args.size()!=1) { + std::cout << "Usage: limit_up " << 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 >::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& args) + { + + if(args.size()!=1) { + std::cout << "Usage: limit_down " << 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 >::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& args) + { + if(args.size()!=1) { + std::cout << "Usage: limit_down " << 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 >::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; + } }; diff --git a/src/p2p/CMakeLists.txt b/src/p2p/CMakeLists.txt new file mode 100644 index 000000000..541b90fa9 --- /dev/null +++ b/src/p2p/CMakeLists.txt @@ -0,0 +1,46 @@ +# Copyright (c) 2014, 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. +cmake_minimum_required (VERSION 2.6) +project (bitmonero CXX) + +file(GLOB P2P *) +source_group(p2p FILES ${P2P}) + +#add_library(p2p ${P2P}) + +#bitmonero_private_headers(p2p ${P2P}) +bitmonero_add_library(p2p ${P2P}) +#target_link_libraries(p2p) +# LINK_PRIVATE +# ${Boost_CHRONO_LIBRARY} +# ${Boost_REGEX_LIBRARY} +# ${Boost_SYSTEM_LIBRARY} +# ${Boost_THREAD_LIBRARY} +# ${EXTRA_LIBRARIES}) +add_dependencies(p2p + version) diff --git a/src/p2p/connection_basic.cpp b/src/p2p/connection_basic.cpp new file mode 100644 index 000000000..35b0d4c8e --- /dev/null +++ b/src/p2p/connection_basic.cpp @@ -0,0 +1,362 @@ +/// @file +/// @author rfree (current maintainer in monero.cc project) +/// @brief base for connection, contains e.g. the ratelimit hooks + +// Copyright (c) 2014, 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. + +/* rfree: implementation for the non-template base, can be used by connection<> template class in abstract_tcp_server2 file */ + +#include "connection_basic.hpp" + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "syncobj.h" + +#include "../../contrib/epee/include/net/net_utils_base.h" +#include "../../contrib/epee/include/misc_log_ex.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "misc_language.h" +#include "pragma_comp_defs.h" +#include +#include +#include +#include +#include + +#include +#include +#include "../../contrib/epee/include/net/abstract_tcp_server2.h" + +#include "../../contrib/otshell_utils/utils.hpp" +using namespace nOT::nUtils; + +// TODO: +#include "../../src/p2p/network_throttle-detail.hpp" +#include "../../src/cryptonote_core/cryptonote_core.h" + +// ################################################################################################ +// local (TU local) headers +// ################################################################################################ + +namespace epee +{ +namespace net_utils +{ + + +/* ============================================================================ */ + +class connection_basic_pimpl { + public: + connection_basic_pimpl(const std::string &name); + + static int m_default_tos; + + network_throttle_bw m_throttle; // per-perr + critical_section m_throttle_lock; + + int m_peer_number; // e.g. for debug/stats +}; + + +} // namespace +} // namespace + +// ################################################################################################ +// The implementation part +// ################################################################################################ + +namespace epee +{ +namespace net_utils +{ + +// ================================================================================================ +// connection_basic_pimpl +// ================================================================================================ + +connection_basic_pimpl::connection_basic_pimpl(const std::string &name) : m_throttle(name) { } + +// ================================================================================================ +// connection_basic +// ================================================================================================ + +// static variables: +int connection_basic_pimpl::m_default_tos; + +// methods: +connection_basic::connection_basic(boost::asio::io_service& io_service, std::atomic &ref_sock_count, std::atomic &sock_number) + : + mI( new connection_basic_pimpl("peer") ), + strand_(io_service), + socket_(io_service), + m_want_close_connection(false), + m_was_shutdown(false), + m_ref_sock_count(ref_sock_count) +{ + ++ref_sock_count; // increase the global counter + mI->m_peer_number = sock_number.fetch_add(1); // use, and increase the generated number + _note("Spawned connection p2p#"<m_peer_number<<" currently we have sockets count:" << m_ref_sock_count); + boost::filesystem::create_directories("log/dr-monero/net/"); + /*boost::asio::SettableSocketOption option;// = new boost::asio::SettableSocketOption(); + option.level(IPPROTO_IP); + option.name(IP_TOS); + option.value(&tos); + option.size = sizeof(tos); + socket_.set_option(option);*/ + // TODO socket options +} + +connection_basic::~connection_basic() { + _note("Destructing connection p2p#"<m_peer_number); +} + +void connection_basic::set_rate_up_limit(uint64_t limit) { + save_limit_to_file(limit); + { + // TODO remove __SCALING_FACTOR... + const double SCALING_FACTOR = 2.25; // to acheve the best performance + limit *= SCALING_FACTOR; + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_out ); + network_throttle_manager::get_global_throttle_out().set_target_speed(limit); + } + // connection_basic_pimpl::m_throttle_global.m_out.set_target_speed(limit); +} + +void connection_basic::set_rate_down_limit(uint64_t limit) { + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_in ); + network_throttle_manager::get_global_throttle_in().set_target_speed(limit); + } + + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_inreq ); + network_throttle_manager::get_global_throttle_inreq().set_target_speed(limit); + } + save_limit_to_file(limit); +} + +void connection_basic::set_rate_limit(uint64_t limit) { + // TODO +} +void connection_basic::set_kill_limit (uint64_t limit) { + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_in ); + network_throttle_manager::get_global_throttle_in().set_target_kill(limit); + } + + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_out ); + network_throttle_manager::get_global_throttle_out().set_target_kill(limit); + } + + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_inreq ); + network_throttle_manager::get_global_throttle_inreq().set_target_kill(limit); + } +} + +void connection_basic::save_limit_to_file(int limit) { + // saving limit to file + std::ofstream file; + file.open("log/dr-monero/limit.info"); + file << limit; +} + +void connection_basic::set_rate_autodetect(uint64_t limit) { + // TODO + LOG_PRINT_L0("inside connection_basic we set autodetect (this is additional notification).."); +} + +void connection_basic::set_tos_flag(int tos) { + connection_basic_pimpl::m_default_tos = tos; +} + +int connection_basic::get_tos_flag() { + return connection_basic_pimpl::m_default_tos; +} + +void connection_basic::sleep_before_packet(size_t packet_size, int phase, int q_len) { + double delay=0; // will be calculated + do + { // rate limiting + //XXX + /*if (::cryptonote::core::get_is_stopping()) { + _dbg1("We are stopping - so abort sleep"); + return; + }*/ + if (m_was_shutdown) { + _dbg2("m_was_shutdown - so abort sleep"); + return; + } + + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_out ); + delay = network_throttle_manager::get_global_throttle_out().get_sleep_time_after_tick( packet_size ); // decission from global + } + + + delay *= 0.50; + delay = 0; // XXX + if (delay > 0) { + //delay += rand2*0.1; + long int ms = (long int)(delay * 1000); + _info_c("net/sleep", "Sleeping in " << __FUNCTION__ << " for " << ms << " ms before packet_size="< 0); + +// XXX LATER XXX + { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_out ); + network_throttle_manager::get_global_throttle_out().handle_trafic_tcp( packet_size ); // increase counter - global + //epee::critical_region_t guard(m_throttle_global_lock); // *** critical *** + //m_throttle_global.m_out.handle_trafic_tcp( packet_size ); // increase counter - global + } + +} +void connection_basic::set_start_time() { + CRITICAL_REGION_LOCAL( network_throttle_manager::m_lock_get_global_throttle_out ); + m_start_time = network_throttle_manager::get_global_throttle_out().get_time_seconds(); +} + +void connection_basic::do_send_handler_start(const void* ptr , size_t cb ) { + _fact_c("net/out/size", "*** do_sen() called for packet="< max sending time + //if (sending_time > 0.1) network_throttle_manager::get_global_throttle_out().set_overheat(sending_time); // TODO + +} + +void connection_basic::do_send_handler_write_from_queue( const boost::system::error_code& e, size_t cb, int q_len ) { + sleep_before_packet(cb,2,q_len); + _info_c("net/out/size", "handler_write (after write, from queue="<m_throttle_global_lock)> guard(mI->m_throttle_global_lock); // *** critical *** + // mI->m_throttle_global.m_in.handle_trafic_tcp( packet_size ); // increase counter - global + } +} + +void connection_basic::logger_handle_net_peer(size_t size, bool io) { // network data written + // TODO OPTIMIZE! do NOT reopen idiotically :) + std::ostringstream oss; + std::string filename; + if (io) { // write + double time = network_throttle_manager::get_global_throttle_in().get_time_seconds() ; + oss << "log/dr-monero/net/in-peer-" << (mI->m_peer_number) << ".dat" << std::ends; + filename = oss.str(); + network_throttle_manager::get_global_throttle_out().logger_handle_net(filename,time,size); + } + else { // read + double time = network_throttle_manager::get_global_throttle_out().get_time_seconds() ; + oss << "log/dr-monero/net/out-peer-" << (mI->m_peer_number) << ".dat" << std::ends; + filename = oss.str(); + network_throttle_manager::get_global_throttle_in().logger_handle_net(filename,time,size); + } +} + +void connection_basic::logger_handle_net_read(size_t size) { // network data read + std::string filename = "log/dr-monero/net/in-all.data"; + + double time = network_throttle_manager::get_global_throttle_in().get_time_seconds() ; + network_throttle_manager::get_global_throttle_in().logger_handle_net(filename, time, size); + logger_handle_net_peer(size,0); +} + +void connection_basic::logger_handle_net_write(size_t size) { + std::string filename = "log/dr-monero/net/out-all.data"; + double time = network_throttle_manager::get_global_throttle_out().get_time_seconds() ; + network_throttle_manager::get_global_throttle_out().logger_handle_net(filename, time, size); + logger_handle_net_peer(size,1); + +} + +double connection_basic::get_sleep_time(size_t cb) { + auto t = network_throttle_manager::get_global_throttle_out().get_sleep_time(cb); + return t; +} + + +} // namespace +} // namespace + diff --git a/src/p2p/connection_basic.hpp b/src/p2p/connection_basic.hpp new file mode 100644 index 000000000..1b5a2c8ad --- /dev/null +++ b/src/p2p/connection_basic.hpp @@ -0,0 +1,139 @@ +/// @file +/// @author rfree (current maintainer in monero.cc project) +/// @brief base for connection, contains e.g. the ratelimit hooks + +// ! This file might contain variable names same as in template class connection<> +// ! from files contrib/epee/include/net/abstract_tcp_server2.* +// ! I am not a lawyer; afaik APIs, var names etc are not copyrightable ;) +// ! (how ever if in some wonderful juristdictions that is not the case, then why not make another sub-class withat that members and licence it as epee part) +// ! Working on above premise, IF this is valid in your juristdictions, then consider this code as released as: + +// Copyright (c) 2014, 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. +// + +/* rfree: place for hanlers for the non-template base, can be used by connection<> template class in abstract_tcp_server2 file */ + +#ifndef INCLUDED_p2p_connection_basic_hpp +#define INCLUDED_p2p_connection_basic_hpp + + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "../../contrib/epee/include/net/net_utils_base.h" +#include "../../contrib/epee/include/syncobj.h" + +namespace epee +{ +namespace net_utils +{ + + /************************************************************************/ + /* */ + /************************************************************************/ + /// Represents a single connection from a client. + +class connection_basic_pimpl; // PIMPL for this class + +class connection_basic { // not-templated base class for rapid developmet of some code parts + public: + std::unique_ptr< connection_basic_pimpl > mI; // my Implementation + + // moved here from orginal connecton<> - common member variables that do not depend on template in connection<> + volatile uint32_t m_want_close_connection; + std::atomic m_was_shutdown; + critical_section m_send_que_lock; + std::list m_send_que; + volatile bool m_is_multithreaded; + double m_start_time; + /// Strand to ensure the connection's handlers are not called concurrently. + boost::asio::io_service::strand strand_; + /// Socket for the connection. + boost::asio::ip::tcp::socket socket_; + + std::atomic &m_ref_sock_count; // reference to external counter of existing sockets that we will ++/-- + public: + // first counter is the ++/-- count of current sockets, the other socket_number is only-increasing ++ number generator + connection_basic(boost::asio::io_service& io_service, std::atomic &ref_sock_count, std::atomic &sock_number); + + virtual ~connection_basic(); + + // various handlers to be called from connection class: + void do_send_handler_start(const void * ptr , size_t cb); + void do_send_handler_delayed(const void * ptr , size_t cb); + void do_send_handler_write(const void * ptr , size_t cb); + void do_send_handler_stop(const void * ptr , size_t cb); + void do_send_handler_after_write( const boost::system::error_code& e, size_t cb ); // from handle_write + void do_send_handler_write_from_queue(const boost::system::error_code& e, size_t cb , int q_len); // from handle_write, sending next part + void do_read_handler_start(const boost::system::error_code& e, std::size_t bytes_transferred); // from read, after read completion + + void logger_handle_net_write(size_t size); // network data written + void logger_handle_net_read(size_t size); // network data read + void logger_handle_net_peer(size_t size, bool io); + + void set_start_time(); + + // config for rate limit + + static void set_rate_up_limit(uint64_t limit); + static void set_rate_down_limit(uint64_t limit); + static void set_rate_limit(uint64_t limit); + static void set_rate_autodetect(uint64_t limit); + static void set_kill_limit (uint64_t limit); + + // config misc + static void set_tos_flag(int tos); // ToS / QoS flag + static int get_tos_flag(); + + // handlers and sleep + void sleep_before_packet(size_t packet_size, int phase, int q_len); // execute a sleep ; phase is not really used now(?) + static void save_limit_to_file(int limit); ///< for dr-monero + static double get_sleep_time(size_t cb); +}; + +} // nameserver +} // nameserver + +#endif + + diff --git a/src/p2p/net_node.h b/src/p2p/net_node.h index 97fcd56c8..48737193e 100644 --- a/src/p2p/net_node.h +++ b/src/p2p/net_node.h @@ -80,14 +80,12 @@ namespace nodetool public: typedef t_payload_net_handler payload_net_handler; - node_server( - t_payload_net_handler& payload_handler - , boost::uuids::uuid network_id - ) - : m_payload_handler(payload_handler) - , m_allow_local_ip(false) - , m_hide_my_port(false) - , m_network_id(std::move(network_id)) + node_server(t_payload_net_handler& payload_handler, boost::uuids::uuid network_id) + :m_payload_handler(payload_handler), + m_allow_local_ip(false), + m_no_igd(false), + m_hide_my_port(false), + m_network_id(std::move(network_id)) {} static void init_options(boost::program_options::options_description& desc); @@ -111,6 +109,7 @@ namespace nodetool virtual uint64_t get_connections_count(); size_t get_outgoing_connections_count(); peerlist_manager& get_peerlist_manager(){return m_peerlist;} + void delete_connections(size_t count); private: const std::vector m_seed_nodes_list = { "seeds.moneroseeds.se" @@ -118,6 +117,9 @@ namespace nodetool , "seeds.moneroseeds.ch" , "seeds.moneroseeds.li" }; + + bool islimitup=false; + bool islimitdown=false; typedef COMMAND_REQUEST_STAT_INFO_T COMMAND_REQUEST_STAT_INFO; @@ -197,6 +199,13 @@ namespace nodetool template bool parse_peers_and_add_to_container(const boost::program_options::variables_map& vm, const command_line::arg_descriptor > & arg, Container& container); + bool set_max_out_peers(const boost::program_options::variables_map& vm, int64_t max); + bool set_tos_flag(const boost::program_options::variables_map& vm, int limit); + + bool set_rate_up_limit(const boost::program_options::variables_map& vm, int64_t limit); + bool set_rate_down_limit(const boost::program_options::variables_map& vm, int64_t limit); + bool set_rate_limit(const boost::program_options::variables_map& vm, uint64_t limit); + //debug functions std::string print_connections_container(); @@ -214,7 +223,10 @@ namespace nodetool END_KV_SERIALIZE_MAP() }; - config m_config; + public: + config m_config; // TODO was private, add getters? + + private: std::string m_config_folder; bool m_have_address; @@ -224,6 +236,7 @@ namespace nodetool uint32_t m_ip_address; bool m_allow_local_ip; bool m_hide_my_port; + bool m_no_igd; //critical_section m_connections_lock; //connections_indexed_container m_connections; diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl index ee4a10789..ce70e241a 100644 --- a/src/p2p/net_node.inl +++ b/src/p2p/net_node.inl @@ -84,6 +84,14 @@ namespace nodetool " If this option is given the options add-priority-node and seed-node are ignored"}; const command_line::arg_descriptor > arg_p2p_seed_node = {"seed-node", "Connect to a node to retrieve peer addresses, and disconnect"}; const command_line::arg_descriptor arg_p2p_hide_my_port = {"hide-my-port", "Do not announce yourself as peerlist candidate", false, true}; + + const command_line::arg_descriptor arg_no_igd = {"no-igd", "Disable UPnP port mapping"}; + const command_line::arg_descriptor arg_out_peers = {"out-peers", "set max limit of out peers", -1}; + const command_line::arg_descriptor arg_tos_flag = {"tos-flag", "set TOS flag", -1}; + + const command_line::arg_descriptor arg_limit_rate_up = {"limit-rate-up", "set limit-rate-up [kB/s]", -1}; + const command_line::arg_descriptor arg_limit_rate_down = {"limit-rate-down", "set limit-rate-down [kB/s]", -1}; + const command_line::arg_descriptor arg_limit_rate = {"limit-rate", "set limit-rate [kB/s]", 128}; } //----------------------------------------------------------------------------------- @@ -99,7 +107,13 @@ namespace nodetool command_line::add_arg(desc, arg_p2p_add_priority_node); command_line::add_arg(desc, arg_p2p_add_exclusive_node); command_line::add_arg(desc, arg_p2p_seed_node); - command_line::add_arg(desc, arg_p2p_hide_my_port); } + command_line::add_arg(desc, arg_p2p_hide_my_port); + command_line::add_arg(desc, arg_no_igd); + command_line::add_arg(desc, arg_out_peers); + command_line::add_arg(desc, arg_tos_flag); + command_line::add_arg(desc, arg_limit_rate_up); + command_line::add_arg(desc, arg_limit_rate_down); + command_line::add_arg(desc, arg_limit_rate); } //----------------------------------------------------------------------------------- template bool node_server::init_config() @@ -120,7 +134,6 @@ namespace nodetool //at this moment we have hardcoded config m_config.m_net_config.handshake_interval = P2P_DEFAULT_HANDSHAKE_INTERVAL; - m_config.m_net_config.connections_count = P2P_DEFAULT_CONNECTIONS_COUNT; m_config.m_net_config.packet_max_size = P2P_DEFAULT_PACKET_MAX_SIZE; //20 MB limit m_config.m_net_config.config_id = 0; // initial config m_config.m_net_config.connection_timeout = P2P_DEFAULT_CONNECTION_TIMEOUT; @@ -165,6 +178,7 @@ namespace nodetool m_port = command_line::get_arg(vm, p2p_bind_arg); m_external_port = command_line::get_arg(vm, arg_p2p_external_port); m_allow_local_ip = command_line::get_arg(vm, arg_p2p_allow_local_ip); + m_no_igd = command_line::get_arg(vm, arg_no_igd); if (command_line::has_arg(vm, arg_p2p_add_peer)) { @@ -184,11 +198,13 @@ namespace nodetool if (!parse_peers_and_add_to_container(vm, arg_p2p_add_exclusive_node, m_exclusive_peers)) return false; } + if (command_line::has_arg(vm, arg_p2p_add_priority_node)) { if (!parse_peers_and_add_to_container(vm, arg_p2p_add_priority_node, m_priority_peers)) return false; } + if (command_line::has_arg(vm, arg_p2p_seed_node)) { if (!parse_peers_and_add_to_container(vm, arg_p2p_seed_node, m_seed_nodes)) @@ -197,6 +213,21 @@ namespace nodetool if(command_line::has_arg(vm, arg_p2p_hide_my_port)) m_hide_my_port = true; + + if ( !set_max_out_peers(vm, command_line::get_arg(vm, arg_out_peers) ) ) + return false; + + if ( !set_tos_flag(vm, command_line::get_arg(vm, arg_tos_flag) ) ) + return false; + + if ( !set_rate_up_limit(vm, command_line::get_arg(vm, arg_limit_rate_up) ) ) + return false; + + if ( !set_rate_down_limit(vm, command_line::get_arg(vm, arg_limit_rate_down) ) ) + return false; + + if ( !set_rate_limit(vm, command_line::get_arg(vm, arg_limit_rate) ) ) + return false; return true; } @@ -375,42 +406,43 @@ namespace nodetool LOG_PRINT_L0("External port defined as " << m_external_port); // Add UPnP port mapping - LOG_PRINT_L0("Attempting to add IGD port mapping."); - int result; - UPNPDev* deviceList = upnpDiscover(1000, NULL, NULL, 0, 0, &result); - UPNPUrls urls; - IGDdatas igdData; - char lanAddress[64]; - result = UPNP_GetValidIGD(deviceList, &urls, &igdData, lanAddress, sizeof lanAddress); - freeUPNPDevlist(deviceList); - if (result != 0) { - if (result == 1) { - std::ostringstream portString; - portString << m_listenning_port; - - // Delete the port mapping before we create it, just in case we have dangling port mapping from the daemon not being shut down correctly - UPNP_DeletePortMapping(urls.controlURL, igdData.first.servicetype, portString.str().c_str(), "TCP", 0); + if(m_no_igd == false) { + LOG_PRINT_L0("Attempting to add IGD port mapping."); + int result; + UPNPDev* deviceList = upnpDiscover(1000, NULL, NULL, 0, 0, &result); + UPNPUrls urls; + IGDdatas igdData; + char lanAddress[64]; + result = UPNP_GetValidIGD(deviceList, &urls, &igdData, lanAddress, sizeof lanAddress); + freeUPNPDevlist(deviceList); + if (result != 0) { + if (result == 1) { + std::ostringstream portString; + portString << m_listenning_port; + + // Delete the port mapping before we create it, just in case we have dangling port mapping from the daemon not being shut down correctly + UPNP_DeletePortMapping(urls.controlURL, igdData.first.servicetype, portString.str().c_str(), "TCP", 0); - int portMappingResult; - portMappingResult = UPNP_AddPortMapping(urls.controlURL, igdData.first.servicetype, portString.str().c_str(), portString.str().c_str(), lanAddress, CRYPTONOTE_NAME, "TCP", 0, "0"); - if (portMappingResult != 0) { - LOG_ERROR("UPNP_AddPortMapping failed, error: " << strupnperror(portMappingResult)); - } else { - LOG_PRINT_GREEN("Added IGD port mapping.", LOG_LEVEL_0); - } - } else if (result == 2) { - LOG_PRINT_L0("IGD was found but reported as not connected."); - } else if (result == 3) { - LOG_PRINT_L0("UPnP device was found but not recoginzed as IGD."); - } else { - LOG_ERROR("UPNP_GetValidIGD returned an unknown result code."); - } - - FreeUPNPUrls(&urls); - } else { - LOG_PRINT_L0("No IGD was found."); - } + int portMappingResult; + portMappingResult = UPNP_AddPortMapping(urls.controlURL, igdData.first.servicetype, portString.str().c_str(), portString.str().c_str(), lanAddress, CRYPTONOTE_NAME, "TCP", 0, "0"); + if (portMappingResult != 0) { + LOG_ERROR("UPNP_AddPortMapping failed, error: " << strupnperror(portMappingResult)); + } else { + LOG_PRINT_GREEN("Added IGD port mapping.", LOG_LEVEL_0); + } + } else if (result == 2) { + LOG_PRINT_L0("IGD was found but reported as not connected."); + } else if (result == 3) { + LOG_PRINT_L0("UPnP device was found but not recoginzed as IGD."); + } else { + LOG_ERROR("UPNP_GetValidIGD returned an unknown result code."); + } + FreeUPNPUrls(&urls); + } else { + LOG_PRINT_L0("No IGD was found."); + } + } return res; } //----------------------------------------------------------------------------------- @@ -1300,4 +1332,83 @@ namespace nodetool return true; } + + template + bool node_server::set_max_out_peers(const boost::program_options::variables_map& vm, int64_t max) + { + if(max == -1) { + m_config.m_net_config.connections_count = P2P_DEFAULT_CONNECTIONS_COUNT; + return true; + } + + m_config.m_net_config.connections_count = max; + LOG_PRINT_RED_L0("connections_count: " << m_config.m_net_config.connections_count); + return true; + } + + template + void node_server::delete_connections(size_t count) + { + m_net_server.get_config_object().del_connections(count); + } + + template + bool node_server::set_tos_flag(const boost::program_options::variables_map& vm, int flag) + { + if(flag==-1){ + return true; + } + epee::net_utils::connection >::set_tos_flag(flag); + _dbg1("Set ToS flag " << flag); + return true; + } + + template + bool node_server::set_rate_up_limit(const boost::program_options::variables_map& vm, int64_t limit) + { + this->islimitup=true; + + if (limit==-1) { + limit=128; + this->islimitup=false; + } + + limit *= 1024; + epee::net_utils::connection >::set_rate_up_limit( limit ); + LOG_PRINT_L0("Set limit-up to " << limit/1024 << " kB/s"); + return true; + } + + template + bool node_server::set_rate_down_limit(const boost::program_options::variables_map& vm, int64_t limit) + { + this->islimitdown=true; + if(limit==-1) { + limit=128; + this->islimitdown=false; + } + limit *= 1024; + epee::net_utils::connection >::set_rate_down_limit( limit ); + LOG_PRINT_L0("Set limit-down to " << limit/1024 << " kB/s"); + return true; + } + + template + bool node_server::set_rate_limit(const boost::program_options::variables_map& vm, uint64_t limit) + { + limit *= 1024; + if(this->islimitdown==false && this->islimitup==false) { + epee::net_utils::connection >::set_rate_up_limit( limit ); + epee::net_utils::connection >::set_rate_down_limit( limit ); + LOG_PRINT_L0("Set limit to " << limit/1024 << " kB/s"); + } + else if(this->islimitdown==false && this->islimitup==true ) { + epee::net_utils::connection >::set_rate_down_limit( limit ); + } + else if(this->islimitdown==true && this->islimitup==false ) { + epee::net_utils::connection >::set_rate_up_limit( limit ); + } + + return true; + } } diff --git a/src/p2p/network_throttle-detail.cpp b/src/p2p/network_throttle-detail.cpp new file mode 100644 index 000000000..6ea3076a9 --- /dev/null +++ b/src/p2p/network_throttle-detail.cpp @@ -0,0 +1,382 @@ +/// @file +/// @author rfree (current maintainer in monero.cc project) +/// @brief implementaion for throttling of connection (count and rate-limit speed etc) + +// Copyright (c) 2014, 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. + +/* rfree: implementation for throttle details */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "syncobj.h" + +#include "../../contrib/epee/include/net/net_utils_base.h" +#include "../../contrib/epee/include/misc_log_ex.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "misc_language.h" +#include "pragma_comp_defs.h" +#include +#include +#include + + + +#include +#include +#include "../../contrib/epee/include/net/abstract_tcp_server2.h" + +// TODO: +#include "../../src/p2p/network_throttle-detail.hpp" + +#include "../../contrib/otshell_utils/utils.hpp" +using namespace nOT::nUtils; + +// ################################################################################################ +// ################################################################################################ +// the "header part". Not separeted out for .hpp because point of this modification is +// to rebuild just 1 translation unit while working on this code. +// (But maybe common parts will be separated out later though - if needed) +// ################################################################################################ +// ################################################################################################ + +using namespace nOT::nUtils; + +namespace epee +{ +namespace net_utils +{ + + +/* ============================================================================ */ + +class connection_basic_pimpl { + public: + connection_basic_pimpl(const std::string &name); + + static int m_default_tos; + + network_throttle_bw m_throttle; // per-perr + critical_section m_throttle_lock; + + void _packet(size_t packet_size, int phase, int q_len); // execute a sleep ; phase is not really used now(?) could be used for different kinds of sleep e.g. direct/queue write +}; + + +} // namespace +} // namespace + + + + + + +// ################################################################################################ +// ################################################################################################ +// The implementation part +// ################################################################################################ +// ################################################################################################ + +namespace epee +{ +namespace net_utils +{ + +// ================================================================================================ +// network_throttle +// ================================================================================================ + +network_throttle::~network_throttle() { } + +network_throttle::packet_info::packet_info() + : m_size(0) +{ +} + +network_throttle::network_throttle(const std::string &nameshort, const std::string &name, int window_size) + : m_window_size( (window_size==-1) ? 10 : window_size ), + m_history( m_window_size ), m_nameshort(nameshort) +{ + set_name(name); + m_network_add_cost = 128; + m_network_minimal_segment = 256; + m_network_max_segment = 1024*1024; + m_any_packet_yet = false; + m_slot_size = 1.0; // hard coded in few places + m_target_speed = 16 * 1024; // other defaults are probably defined in the command-line parsing code when this class is used e.g. as main global throttle + m_target_MB = 0; + +} + +void network_throttle::set_name(const std::string &name) +{ + m_name = name; +} + +void network_throttle::set_target_speed( network_speed_kbps target ) +{ + m_target_speed = target; + _note_c("net/"+m_nameshort, "Setting LIMIT: " << target << " kbps"); +} + +void network_throttle::set_target_kill( network_MB target ) +{ + _note_c("net/"+m_nameshort, "Setting KILL: " << target << " MB hard limit"); + m_target_MB = target; +} + + +void network_throttle::tick() +{ + double time_now = get_time_seconds(); + if (!m_any_packet_yet) m_start_time = time_now; // starting now + + network_time_seconds current_sample_time_slot = time_to_slot( time_now ); // T=13.7 --> 13 (for 1-second smallwindow) + network_time_seconds last_sample_time_slot = time_to_slot( m_last_sample_time ); + + // moving to next position, and filling gaps + // !! during this loop the m_last_sample_time and last_sample_time_slot mean the variable moved in +1 + // TODO optimize when moving few slots at once + while ( (!m_any_packet_yet) || (last_sample_time_slot < current_sample_time_slot)) + { + LOG_PRINT_L4("Moving counter buffer by 1 second " << last_sample_time_slot << " < " << current_sample_time_slot << " (last time " << m_last_sample_time<<")"); + // rotate buffer + for (size_t i=m_history.size()-1; i>=1; --i) m_history[i] = m_history[i-1]; + m_history[0] = packet_info(); + if (! m_any_packet_yet) + { + m_last_sample_time = time_now; + } + m_last_sample_time += 1; last_sample_time_slot = time_to_slot( m_last_sample_time ); // increase and recalculate time, time slot + m_any_packet_yet=true; + } + m_last_sample_time = time_now; // the real exact last time +} + +void network_throttle::handle_trafic_exact(size_t packet_size) +{ + _handle_trafic_exact(packet_size, packet_size); +} + +void network_throttle::_handle_trafic_exact(size_t packet_size, size_t orginal_size) +{ + tick(); + + calculate_times_struct cts ; calculate_times(packet_size, cts , false, -1); + calculate_times_struct cts2; calculate_times(packet_size, cts2, false, 5); + m_history[0].m_size += packet_size; + + std::ostringstream oss; oss << "["; for (auto sample: m_history) oss << sample.m_size << " "; oss << "]" << std::ends; + std::string history_str = oss.str(); + + logger_handle_net("log/dr-monero/net/inreq-all.data",get_time_seconds(),packet_size); + _info_c( "net/" + m_nameshort , "Throttle " << m_name << ": packet of ~"<0) ? force_window : m_window_size) + ); + + if (!m_any_packet_yet) { + cts.window=0; cts.average=0; cts.delay=0; + cts.recomendetDataSize = m_network_minimal_segment; // should be overrided by caller anyway + return ; // no packet yet, I can not decide about sleep time + } + + network_time_seconds window_len = (the_window_size-1) * m_slot_size ; // -1 since current slot is not finished + window_len += (m_last_sample_time - time_to_slot(m_last_sample_time)); // add the time for current slot e.g. 13.7-13 = 0.7 + + auto time_passed = get_time_seconds() - m_start_time; + cts.window = std::max( std::min( window_len , time_passed ) , m_slot_size ) ; // window length resulting from size of history but limited by how long ago history was started, + // also at least slot size (e.g. 1 second) to not be ridiculous + // window_len e.g. 5.7 because takes into account current slot time + + size_t Epast = 0; // summ of traffic till now + for (auto sample : m_history) Epast += sample.m_size; + + const size_t E = Epast; + const size_t Enow = Epast + packet_size ; // including the data we're about to send now + + const double M = m_target_speed; // max + const double D1 = (Epast - M*cts.window) / M; // delay - how long to sleep to get back to target speed + const double D2 = (Enow - M*cts.window) / M; // delay - how long to sleep to get back to target speed (including current packet) + + auto O = get_current_overheat(); + auto Ouse = O * 0 ; // XXX TODO + cts.delay = (D1*0.80 + D2*0.20) + Ouse; // finall sleep depends on both with/without current packet + // update_overheat(); + cts.average = Epast/cts.window; // current avg. speed (for info) + + if (Epast <= 0) { + if (cts.delay>=0) cts.delay = 0; // no traffic in history so we will not wait + } + + double Wgood=-1; + { // how much data we recommend now to download + Wgood = the_window_size + 1; + cts.recomendetDataSize = M*cts.window - E; + } + + if (dbg) { + std::ostringstream oss; oss << "["; for (auto sample: m_history) oss << sample.m_size << " "; oss << "]" << std::ends; + std::string history_str = oss.str(); + _dbg1_c( "net/"+m_nameshort+"_c" , + "dbg " << m_name << ": " + << "speed is A=" << std::setw(8) <100 elements + + std::vector< packet_info > m_history; // the history of bw usage + network_time_seconds m_last_sample_time; // time of last history[0] - so we know when to rotate the buffer + network_time_seconds m_start_time; // when we were created + bool m_any_packet_yet; // did we yet got any packet to count + + double m_overheat; // last overheat + double m_overheat_time; // time in seconds after epoch + + std::string m_name; // my name for debug and logs + std::string m_nameshort; // my name for debug and logs (used in log file name) + + // each sample is now 1 second + public: + network_throttle(const std::string &nameshort, const std::string &name, int window_size=-1); + virtual ~network_throttle(); + virtual void set_name(const std::string &name); + virtual void set_target_speed( network_speed_kbps target ); + virtual void set_target_kill( network_MB target ); + + // add information about events: + virtual void handle_trafic_exact(size_t packet_size); ///< count the new traffic/packet; the size is exact considering all network costs + virtual void handle_trafic_tcp(size_t packet_size); ///< count the new traffic/packet; the size is as TCP, we will consider MTU etc + virtual void handle_congestion(double overheat); ///< call this when congestion is detected; see example use + + virtual void tick(); ///< poke and update timers/history (recalculates, moves the history if needed, checks the real clock etc) + + virtual double get_time_seconds() const ; ///< timer that we use, time in seconds, monotionic + virtual double get_current_overheat() const; ///< did we detected congestion now. NOT USED NOW TODO + virtual void set_overheat(double lag); ///< did we detected congestion now. NOT USED NOW TODO. rename to add_overheat ? + + // time calculations: + virtual void calculate_times(size_t packet_size, calculate_times_struct &cts, bool dbg, double force_window) const; ///< MAIN LOGIC (see base class for info) + + virtual network_time_seconds get_sleep_time_after_tick(size_t packet_size); ///< increase the timer if needed, and get the package size + virtual network_time_seconds get_sleep_time(size_t packet_size) const; ///< gets the Delay (recommended Delay time) from calc. (not safe: only if time didnt change?) TODO + + virtual size_t get_recommended_size_of_planned_transport() const; ///< what should be the size (bytes) of next data block to be transported + virtual size_t get_recommended_size_of_planned_transport_window(double force_window) const; ///< ditto, but for given windows time frame + //virtual void add_planned_transport(size_t size); + + private: + virtual network_time_seconds time_to_slot(network_time_seconds t) const { return std::floor( t ); } // convert exact time eg 13.7 to rounded time for slot number in history 13 + virtual void _handle_trafic_exact(size_t packet_size, size_t orginal_size); + virtual void logger_handle_net(const std::string &filename, double time, size_t size); +}; + +/*** + * The complete set of traffic throttle for one typical connection +*/ +struct network_throttle_bw { + public: + network_throttle m_in; ///< for incomming traffic (this we can not controll directly as it depends of what others send to us - usually) + network_throttle m_inreq; ///< for requesting incomming traffic (this is exact usually) + network_throttle m_out; ///< for outgoing traffic that we just sent (this is exact usually) + + public: + network_throttle_bw(const std::string &name1); +}; + + + +} // namespace net_utils +} // namespace epee + + +#endif + + diff --git a/src/p2p/network_throttle.cpp b/src/p2p/network_throttle.cpp new file mode 100644 index 000000000..3d5edcdcd --- /dev/null +++ b/src/p2p/network_throttle.cpp @@ -0,0 +1,121 @@ +/** +@file +@author rfree (current maintainer in monero.cc project) +@brief interface for throttling of connection (count and rate-limit speed etc) +@details
+
+Throttling work by:
+1) taking note of all traffic (hooks added e.g. to connection class) and measuring speed
+2) depending on that information we sleep before sending out data (or send smaller portions of data)
+3) depending on the information we can also sleep before sending requests or ask for smaller sets of data to download
+
+
+ +@image html images/net/rate1-down-1k.png +@image html images/net/rate1-down-full.png +@image html images/net/rate1-up-10k.png +@image html images/net/rate1-up-full.png +@image html images/net/rate2-down-100k.png +@image html images/net/rate2-down-10k.png +@image html images/net/rate2-down-50k.png +@image html images/net/rate2-down-full.png +@image html images/net/rate2-up-100k.png +@image html images/net/rate2-up-10k.png +@image html images/net/rate3-up-10k.png + + +*/ + +// Copyright (c) 2014, 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. +// + +#include "../../src/p2p/network_throttle-detail.hpp" + +namespace epee +{ +namespace net_utils +{ + +// ================================================================================================ +// network_throttle_manager +// ================================================================================================ + +// ================================================================================================ +// static: +std::mutex network_throttle_manager::m_lock_get_global_throttle_in; +std::mutex network_throttle_manager::m_lock_get_global_throttle_inreq; +std::mutex network_throttle_manager::m_lock_get_global_throttle_out; + +int network_throttle_manager::xxx; + + +// ================================================================================================ +// methods: +i_network_throttle & network_throttle_manager::get_global_throttle_in() { + + std::call_once(m_once_get_global_throttle_in, [] { m_obj_get_global_throttle_in.reset(new network_throttle("in/all","<<< global-IN",10)); } ); + return * m_obj_get_global_throttle_in; +} +std::once_flag network_throttle_manager::m_once_get_global_throttle_in; +std::unique_ptr network_throttle_manager::m_obj_get_global_throttle_in; + + + +i_network_throttle & network_throttle_manager::get_global_throttle_inreq() { + std::call_once(m_once_get_global_throttle_inreq, [] { m_obj_get_global_throttle_inreq.reset(new network_throttle("inreq/all", "<== global-IN-REQ",10)); } ); + return * m_obj_get_global_throttle_inreq; +} +std::once_flag network_throttle_manager::m_once_get_global_throttle_inreq; +std::unique_ptr network_throttle_manager::m_obj_get_global_throttle_inreq; + + +i_network_throttle & network_throttle_manager::get_global_throttle_out() { + std::call_once(m_once_get_global_throttle_out, [] { m_obj_get_global_throttle_out.reset(new network_throttle("out/all", ">>> global-OUT",10)); } ); + return * m_obj_get_global_throttle_out; +} +std::once_flag network_throttle_manager::m_once_get_global_throttle_out; +std::unique_ptr network_throttle_manager::m_obj_get_global_throttle_out; + + + + +network_throttle_bw::network_throttle_bw(const std::string &name1) + : m_in("in/"+name1, name1+"-DOWNLOAD"), m_inreq("inreq/"+name1, name1+"-DOWNLOAD-REQUESTS"), m_out("out/"+name1, name1+"-UPLOAD") +{ } + + + + +} // namespace +} // namespace + + + + + diff --git a/src/p2p/network_throttle.hpp b/src/p2p/network_throttle.hpp new file mode 100644 index 000000000..dc25a2c45 --- /dev/null +++ b/src/p2p/network_throttle.hpp @@ -0,0 +1,187 @@ +/// @file +/// @author rfree (current maintainer in monero.cc project) +/// @brief interface for throttling of connection (count and rate-limit speed etc) + +// Copyright (c) 2014, 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. +// + +/* rfree: throttle basic interface */ +/* rfree: also includes the manager for singeton/global such objects */ + + +#ifndef INCLUDED_p2p_network_throttle_hpp +#define INCLUDED_p2p_network_throttle_hpp + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "syncobj.h" + +#include "../../contrib/epee/include/net/net_utils_base.h" +#include "../../contrib/epee/include/misc_log_ex.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "misc_language.h" +#include "pragma_comp_defs.h" +#include +#include +#include + +#include +#include +#include + +namespace epee +{ +namespace net_utils +{ + +// just typedefs to in code define the units used. TODO later it will be enforced that casts to other numericals are only explicit to avoid mistakes? use boost::chrono? +typedef double network_speed_kbps; +typedef double network_time_seconds; +typedef double network_MB; + +class i_network_throttle; + +/*** +@brief All information about given throttle - speed calculations +*/ +struct calculate_times_struct { + double average; + double window; + double delay; + double recomendetDataSize; +}; +typedef calculate_times_struct calculate_times_struct; + + +namespace cryptonote { class cryptonote_protocol_handler_base; }; // a friend class // TODO friend not working + +/*** +@brief Access to simple throttles, with singlton to access global network limits +*/ +class network_throttle_manager { + // provides global (singleton) in/inreq/out throttle access + + // [[note1]] see also http://www.nuonsoft.com/blog/2012/10/21/implementing-a-thread-safe-singleton-with-c11/ + // [[note2]] _inreq is the requested in traffic - we anticipate we will get in-bound traffic soon as result of what we do (e.g. that we sent network downloads requests) + + //protected: + public: // XXX + // [[note1]] + static std::once_flag m_once_get_global_throttle_in; + static std::once_flag m_once_get_global_throttle_inreq; // [[note2]] + static std::once_flag m_once_get_global_throttle_out; + static std::unique_ptr m_obj_get_global_throttle_in; + static std::unique_ptr m_obj_get_global_throttle_inreq; + static std::unique_ptr m_obj_get_global_throttle_out; + + static std::mutex m_lock_get_global_throttle_in; + static std::mutex m_lock_get_global_throttle_inreq; + static std::mutex m_lock_get_global_throttle_out; + + friend class cryptonote::cryptonote_protocol_handler_base; // FRIEND - to directly access global throttle-s. !! REMEMBER TO USE LOCKS! + friend class connection_basic; // FRIEND - to directly access global throttle-s. !! REMEMBER TO USE LOCKS! + friend class connection_basic_pimpl; // ditto + + static int xxx; + + public: + static i_network_throttle & get_global_throttle_in(); ///< singleton ; for friend class ; caller MUST use proper locks! like m_lock_get_global_throttle_in + static i_network_throttle & get_global_throttle_inreq(); ///< ditto ; use lock ... use m_lock_get_global_throttle_inreq obviously + static i_network_throttle & get_global_throttle_out(); ///< ditto ; use lock ... use m_lock_get_global_throttle_out obviously +}; + + + +/*** +@brief interface for the throttle, see the derivated class +*/ +class i_network_throttle { + public: + virtual void set_name(const std::string &name)=0; + virtual void set_target_speed( network_speed_kbps target )=0; + virtual void set_target_kill( network_MB target )=0; + + virtual void handle_trafic_exact(size_t packet_size) =0; // count the new traffic/packet; the size is exact considering all network costs + virtual void handle_trafic_tcp(size_t packet_size) =0; // count the new traffic/packet; the size is as TCP, we will consider MTU etc + virtual void handle_congestion(double overheat) =0; // call this when congestion is detected; see example use + virtual void tick() =0; // poke and update timers/history + + // time calculations: + + virtual void calculate_times(size_t packet_size, calculate_times_struct &cts, bool dbg, double force_window) const =0; // assuming sending new package (or 0), calculate: + // Average, Window, Delay, Recommended data size ; also gets dbg=debug flag, and forced widnow size if >0 or -1 for not forcing window size + + // Average speed, Window size, recommended Delay to sleep now, Recommended size of data to send now + + virtual network_time_seconds get_sleep_time(size_t packet_size) const =0; // gets the D (recommended Delay time) from calc + virtual network_time_seconds get_sleep_time_after_tick(size_t packet_size) =0; // ditto, but first tick the timer + + virtual size_t get_recommended_size_of_planned_transport() const =0; // what should be the recommended limit of data size that we can transport over current network_throttle in near future + + virtual double get_time_seconds() const =0; // a timer + virtual double get_current_overheat() const =0; + virtual void set_overheat(double lag) =0; + virtual void logger_handle_net(const std::string &filename, double time, size_t size)=0; + + +}; + + +// ... more in the -advanced.h file + + +} // namespace net_utils +} // namespace epee + + +#endif + + + diff --git a/src/simplewallet/CMakeLists.txt b/src/simplewallet/CMakeLists.txt index 84acbf295..a33ed0f32 100644 --- a/src/simplewallet/CMakeLists.txt +++ b/src/simplewallet/CMakeLists.txt @@ -50,6 +50,7 @@ target_link_libraries(simplewallet crypto common mnemonics + p2p ${UNBOUND_LIBRARY} ${UPNP_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} diff --git a/tests/core_proxy/CMakeLists.txt b/tests/core_proxy/CMakeLists.txt index e94d8d803..7d40d72b6 100644 --- a/tests/core_proxy/CMakeLists.txt +++ b/tests/core_proxy/CMakeLists.txt @@ -38,6 +38,8 @@ add_executable(core_proxy target_link_libraries(core_proxy LINK_PRIVATE cryptonote_core + cryptonote_protocol + p2p ${UPNP_LIBRARIES} ${Boost_CHRONO_LIBRARY} ${Boost_FILESYSTEM_LIBRARY} diff --git a/tests/core_proxy/core_proxy.h b/tests/core_proxy/core_proxy.h index 568dfb2ac..2b807564d 100644 --- a/tests/core_proxy/core_proxy.h +++ b/tests/core_proxy/core_proxy.h @@ -81,5 +81,6 @@ namespace tests bool on_idle(){return true;} bool find_blockchain_supplement(const std::list& qblock_ids, cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp){return true;} bool handle_get_objects(cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request& arg, cryptonote::NOTIFY_RESPONSE_GET_OBJECTS::request& rsp, cryptonote::cryptonote_connection_context& context){return true;} + cryptonote::blockchain_storage &get_blockchain_storage() { throw std::runtime_error("Called invalid member function: please never call get_blockchain_storage on the TESTING class proxy_core."); } }; } diff --git a/tests/net_load_tests/CMakeLists.txt b/tests/net_load_tests/CMakeLists.txt index 89626811f..6095146fb 100644 --- a/tests/net_load_tests/CMakeLists.txt +++ b/tests/net_load_tests/CMakeLists.txt @@ -37,6 +37,8 @@ add_executable(net_load_tests_clt ${clt_headers}) target_link_libraries(net_load_tests_clt LINK_PRIVATE + otshell_utils + p2p ${GTEST_MAIN_LIBRARIES} ${Boost_CHRONO_LIBRARY} ${Boost_DATE_TIME_LIBRARY} @@ -56,6 +58,8 @@ add_executable(net_load_tests_srv ${srv_headers}) target_link_libraries(net_load_tests_srv LINK_PRIVATE + otshell_utils + p2p ${GTEST_MAIN_LIBRARIES} ${Boost_CHRONO_LIBRARY} ${Boost_DATE_TIME_LIBRARY} diff --git a/tests/net_load_tests/clt.cpp b/tests/net_load_tests/clt.cpp index 85cad917a..7c9b86cbf 100644 --- a/tests/net_load_tests/clt.cpp +++ b/tests/net_load_tests/clt.cpp @@ -44,7 +44,10 @@ #include "net_load_tests.h" +#include "../../contrib/otshell_utils/utils.hpp" + using namespace net_load_tests; +using namespace nOT::nUtils; namespace { diff --git a/tests/unit_tests/CMakeLists.txt b/tests/unit_tests/CMakeLists.txt index c480a312d..41e306835 100644 --- a/tests/unit_tests/CMakeLists.txt +++ b/tests/unit_tests/CMakeLists.txt @@ -58,6 +58,7 @@ target_link_libraries(unit_tests cryptonote_core rpc wallet + p2p ${GTEST_MAIN_LIBRARIES} ${Boost_CHRONO_LIBRARY} ${Boost_REGEX_LIBRARY}