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Merge pull request #2877
43f5269fWallets now do not depend on the daemon rpc lib (moneromooo-monero)bb89ae8bmove connection_basic and network_throttle from src/p2p to epee (moneromooo-monero)4abf25f3cryptonote_core does not depend on p2p anymore (moneromooo-monero)
This commit is contained in:
Riccardo Spagni
commit
066fd7aced
30 changed files with 206 additions and 89 deletions
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@ -54,8 +54,8 @@
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#include <boost/thread/thread.hpp>
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#include "net_utils_base.h"
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#include "syncobj.h"
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#include "../../../../src/p2p/connection_basic.hpp"
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#include "../../../../src/p2p/network_throttle-detail.hpp"
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#include "connection_basic.hpp"
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#include "network_throttle-detail.hpp"
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#undef MONERO_DEFAULT_LOG_CATEGORY
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#define MONERO_DEFAULT_LOG_CATEGORY "net"
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141
contrib/epee/include/net/connection_basic.hpp
Normal file
141
contrib/epee/include/net/connection_basic.hpp
Normal file
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@ -0,0 +1,141 @@
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/// @file
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/// @author rfree (current maintainer in monero.cc project)
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/// @brief base for connection, contains e.g. the ratelimit hooks
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// ! This file might contain variable names same as in template class connection<>
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// ! from files contrib/epee/include/net/abstract_tcp_server2.*
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// ! I am not a lawyer; afaik APIs, var names etc are not copyrightable ;)
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// ! (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)
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// ! Working on above premise, IF this is valid in your juristdictions, then consider this code as released as:
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// Copyright (c) 2014-2017, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
|
||||
// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
|
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// prior written permission.
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//
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// 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
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// 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
|
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/* rfree: place for hanlers for the non-template base, can be used by connection<> template class in abstract_tcp_server2 file */
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#ifndef INCLUDED_p2p_connection_basic_hpp
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#define INCLUDED_p2p_connection_basic_hpp
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#include <boost/asio.hpp>
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#include <string>
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#include <vector>
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#include <boost/noncopyable.hpp>
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#include <boost/shared_ptr.hpp>
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#include <atomic>
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#include <boost/asio.hpp>
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#include <boost/array.hpp>
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#include <boost/noncopyable.hpp>
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#include <boost/shared_ptr.hpp>
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#include <boost/enable_shared_from_this.hpp>
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#include <boost/interprocess/detail/atomic.hpp>
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#include <boost/thread/thread.hpp>
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#include <memory>
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#include "net/net_utils_base.h"
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#include "syncobj.h"
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namespace epee
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{
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namespace net_utils
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{
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/************************************************************************/
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/* */
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/************************************************************************/
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/// Represents a single connection from a client.
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class connection_basic_pimpl; // PIMPL for this class
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enum t_connection_type { // type of the connection (of this server), e.g. so that we will know how to limit it
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e_connection_type_NET = 0, // default (not used?)
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e_connection_type_RPC = 1, // the rpc commands (probably not rate limited, not chunked, etc)
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e_connection_type_P2P = 2 // to other p2p node (probably limited)
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};
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std::string to_string(t_connection_type type);
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class connection_basic { // not-templated base class for rapid developmet of some code parts
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public:
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std::unique_ptr< connection_basic_pimpl > mI; // my Implementation
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// moved here from orginal connecton<> - common member variables that do not depend on template in connection<>
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volatile uint32_t m_want_close_connection;
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std::atomic<bool> m_was_shutdown;
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critical_section m_send_que_lock;
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std::list<std::string> m_send_que;
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volatile bool m_is_multithreaded;
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double m_start_time;
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/// Strand to ensure the connection's handlers are not called concurrently.
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boost::asio::io_service::strand strand_;
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/// Socket for the connection.
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boost::asio::ip::tcp::socket socket_;
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std::atomic<long> &m_ref_sock_count; // reference to external counter of existing sockets that we will ++/--
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public:
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// first counter is the ++/-- count of current sockets, the other socket_number is only-increasing ++ number generator
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connection_basic(boost::asio::io_service& io_service, std::atomic<long> &ref_sock_count, std::atomic<long> &sock_number);
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virtual ~connection_basic() noexcept(false);
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// various handlers to be called from connection class:
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void do_send_handler_write(const void * ptr , size_t cb);
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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
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void logger_handle_net_write(size_t size); // network data written
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void logger_handle_net_read(size_t size); // network data read
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void set_start_time();
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// config for rate limit
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static void set_rate_up_limit(uint64_t limit);
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static void set_rate_down_limit(uint64_t limit);
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static uint64_t get_rate_up_limit();
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static uint64_t get_rate_down_limit();
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// config misc
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static void set_tos_flag(int tos); // ToS / QoS flag
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static int get_tos_flag();
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// handlers and sleep
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void sleep_before_packet(size_t packet_size, int phase, int q_len); // execute a sleep ; phase is not really used now(?)
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static void save_limit_to_file(int limit); ///< for dr-monero
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static double get_sleep_time(size_t cb);
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static void set_save_graph(bool save_graph);
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};
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} // nameserver
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} // nameserver
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#endif
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125
contrib/epee/include/net/network_throttle-detail.hpp
Normal file
125
contrib/epee/include/net/network_throttle-detail.hpp
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@ -0,0 +1,125 @@
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/// @file
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/// @author rfree (current maintainer in monero.cc project)
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/// @brief implementaion for throttling of connection (count and rate-limit speed etc)
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// Copyright (c) 2014-2017, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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||||
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
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||||
//
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||||
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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||||
// of conditions and the following disclaimer in the documentation and/or other
|
||||
// materials provided with the distribution.
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||||
//
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||||
// 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.
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||||
//
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||||
// 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
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||||
// 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
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/* rfree: throttle details, implementing rate limiting */
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#ifndef INCLUDED_throttle_detail_hpp
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#define INCLUDED_throttle_detail_hpp
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#include "network_throttle.hpp"
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namespace epee
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{
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namespace net_utils
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{
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class network_throttle : public i_network_throttle {
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private:
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struct packet_info {
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size_t m_size; // octets sent. Summary for given small-window (e.g. for all packaged in 1 second)
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packet_info();
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};
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network_speed_bps m_target_speed;
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size_t m_network_add_cost; // estimated add cost of headers
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size_t m_network_minimal_segment; // estimated minimal cost of sending 1 byte to round up to
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size_t m_network_max_segment; // recommended max size of 1 TCP transmission
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const size_t m_window_size; // the number of samples to average over
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network_time_seconds m_slot_size; // the size of one slot. TODO: now hardcoded for 1 second e.g. in time_to_slot()
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// TODO for big window size, for performance better the substract on change of m_last_sample_time instead of recalculating average of eg >100 elements
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std::vector< packet_info > m_history; // the history of bw usage
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network_time_seconds m_last_sample_time; // time of last history[0] - so we know when to rotate the buffer
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network_time_seconds m_start_time; // when we were created
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bool m_any_packet_yet; // did we yet got any packet to count
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std::string m_name; // my name for debug and logs
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std::string m_nameshort; // my name for debug and logs (used in log file name)
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// each sample is now 1 second
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public:
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network_throttle(const std::string &nameshort, const std::string &name, int window_size=-1);
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virtual ~network_throttle();
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virtual void set_name(const std::string &name);
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virtual void set_target_speed( network_speed_kbps target );
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virtual network_speed_kbps get_target_speed();
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// add information about events:
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virtual void handle_trafic_exact(size_t packet_size); ///< count the new traffic/packet; the size is exact considering all network costs
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virtual void handle_trafic_tcp(size_t packet_size); ///< count the new traffic/packet; the size is as TCP, we will consider MTU etc
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virtual void tick(); ///< poke and update timers/history (recalculates, moves the history if needed, checks the real clock etc)
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virtual double get_time_seconds() const ; ///< timer that we use, time in seconds, monotionic
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// time calculations:
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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)
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virtual network_time_seconds get_sleep_time_after_tick(size_t packet_size); ///< increase the timer if needed, and get the package size
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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
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virtual size_t get_recommended_size_of_planned_transport() const; ///< what should be the size (bytes) of next data block to be transported
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virtual size_t get_recommended_size_of_planned_transport_window(double force_window) const; ///< ditto, but for given windows time frame
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virtual double get_current_speed() const;
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private:
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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
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virtual void _handle_trafic_exact(size_t packet_size, size_t orginal_size);
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virtual void logger_handle_net(const std::string &filename, double time, size_t size);
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};
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/***
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* The complete set of traffic throttle for one typical connection
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*/
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struct network_throttle_bw {
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public:
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network_throttle m_in; ///< for incomming traffic (this we can not controll directly as it depends of what others send to us - usually)
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network_throttle m_inreq; ///< for requesting incomming traffic (this is exact usually)
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network_throttle m_out; ///< for outgoing traffic that we just sent (this is exact usually)
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public:
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network_throttle_bw(const std::string &name1);
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};
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} // namespace net_utils
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} // namespace epee
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#endif
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176
contrib/epee/include/net/network_throttle.hpp
Normal file
176
contrib/epee/include/net/network_throttle.hpp
Normal file
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@ -0,0 +1,176 @@
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/// @file
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/// @author rfree (current maintainer in monero.cc project)
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/// @brief interface for throttling of connection (count and rate-limit speed etc)
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// Copyright (c) 2014-2017, The Monero Project
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//
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// All rights reserved.
|
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//
|
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// 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.
|
||||
|
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/* rfree: throttle basic interface */
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/* rfree: also includes the manager for singeton/global such objects */
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#ifndef INCLUDED_network_throttle_hpp
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#define INCLUDED_network_throttle_hpp
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#include <boost/asio.hpp>
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#include <string>
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#include <vector>
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#include <boost/noncopyable.hpp>
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#include <boost/shared_ptr.hpp>
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#include <atomic>
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#include <boost/asio.hpp>
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#include <boost/array.hpp>
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#include <boost/noncopyable.hpp>
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#include <boost/shared_ptr.hpp>
|
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#include <boost/enable_shared_from_this.hpp>
|
||||
#include <boost/interprocess/detail/atomic.hpp>
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||||
#include <boost/thread/thread.hpp>
|
||||
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||||
#include "syncobj.h"
|
||||
|
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#include "net/net_utils_base.h"
|
||||
#include "misc_log_ex.h"
|
||||
#include <boost/lambda/bind.hpp>
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||||
#include <boost/lambda/lambda.hpp>
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||||
#include <boost/uuid/random_generator.hpp>
|
||||
#include <boost/chrono.hpp>
|
||||
#include <boost/utility/value_init.hpp>
|
||||
#include <boost/asio/deadline_timer.hpp>
|
||||
#include <boost/date_time/posix_time/posix_time.hpp>
|
||||
#include <boost/thread/thread.hpp>
|
||||
#include "misc_language.h"
|
||||
#include "pragma_comp_defs.h"
|
||||
#include <sstream>
|
||||
#include <iomanip>
|
||||
#include <algorithm>
|
||||
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
#include <fstream>
|
||||
|
||||
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; // externally, for parameters and return values, all defined in kilobytes per second
|
||||
typedef double network_speed_bps; // throttle-internally, bytes per second
|
||||
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
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||||
|
||||
// [[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)
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||||
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||||
//protected:
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||||
public: // XXX
|
||||
|
||||
static boost::mutex m_lock_get_global_throttle_in;
|
||||
static boost::mutex m_lock_get_global_throttle_inreq;
|
||||
static boost::mutex m_lock_get_global_throttle_out;
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||||
|
||||
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 network_speed_kbps get_target_speed()=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 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 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
|
||||
|
||||
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue