1048 lines
30 KiB
C++
1048 lines
30 KiB
C++
/*
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Copyright (c) 2003, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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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
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <iostream>
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#include <fstream>
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#include <iterator>
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#include <exception>
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#include "libtorrent/config.hpp"
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#ifdef _MSC_VER
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#pragma warning(push, 1)
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#endif
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#include <boost/filesystem/operations.hpp>
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#include <boost/filesystem/fstream.hpp>
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#include <boost/filesystem/exception.hpp>
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#include <boost/bind.hpp>
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#include <boost/program_options.hpp>
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#include <boost/regex.hpp>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#include "libtorrent/extensions/metadata_transfer.hpp"
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#include "libtorrent/extensions/ut_pex.hpp"
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#include "libtorrent/entry.hpp"
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#include "libtorrent/bencode.hpp"
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#include "libtorrent/session.hpp"
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#include "libtorrent/identify_client.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/ip_filter.hpp"
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using boost::bind;
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#ifdef _WIN32
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#if defined(_MSC_VER)
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# define for if (false) {} else for
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#endif
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#include <windows.h>
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#include <conio.h>
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bool sleep_and_input(char* c)
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{
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Sleep(500);
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if (_kbhit())
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{
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*c = _getch();
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return true;
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}
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return false;
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};
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void clear_home()
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{
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CONSOLE_SCREEN_BUFFER_INFO si;
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HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
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GetConsoleScreenBufferInfo(h, &si);
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COORD c = {0, 0};
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DWORD n;
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FillConsoleOutputCharacter(h, ' ', si.dwSize.X * si.dwSize.Y, c, &n);
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SetConsoleCursorPosition(h, c);
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}
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#else
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#include <stdlib.h>
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#include <stdio.h>
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#include <termios.h>
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#include <string.h>
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#define ANSI_TERMINAL_COLORS
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struct set_keypress
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{
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set_keypress()
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{
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termios new_settings;
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tcgetattr(0,&stored_settings);
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new_settings = stored_settings;
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// Disable canonical mode, and set buffer size to 1 byte
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new_settings.c_lflag &= (~ICANON);
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new_settings.c_cc[VTIME] = 0;
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new_settings.c_cc[VMIN] = 1;
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tcsetattr(0,TCSANOW,&new_settings);
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}
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~set_keypress() { tcsetattr(0,TCSANOW,&stored_settings); }
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termios stored_settings;
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};
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bool sleep_and_input(char* c)
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{
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// sets the terminal to single-character mode
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// and resets when destructed
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set_keypress s;
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fd_set set;
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FD_ZERO(&set);
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FD_SET(0, &set);
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timeval tv = {0, 500000};
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if (select(1, &set, 0, 0, &tv) > 0)
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{
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*c = getc(stdin);
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return true;
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}
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return false;
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}
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void clear_home()
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{
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std::cout << "\033[2J\033[0;0H";
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}
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#endif
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std::string esc(char const* code)
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{
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#ifdef ANSI_TERMINAL_COLORS
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std::string ret;
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ret += char(0x1b);
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ret += "[";
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ret += code;
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ret += "m";
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return ret;
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#else
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return std::string();
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#endif
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}
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std::string to_string(int v, int width)
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{
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std::stringstream s;
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s.flags(std::ios_base::right);
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s.width(width);
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s.fill('0');
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s << v;
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return s.str();
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}
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std::string to_string(float v, int width, int precision = 3)
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{
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std::stringstream s;
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s.precision(precision);
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s.flags(std::ios_base::right);
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s.width(width);
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s.fill(' ');
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s << v;
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return s.str();
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}
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std::string pos_to_string(float v, int width, int precision = 4)
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{
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std::stringstream s;
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s.precision(precision);
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s.flags(std::ios_base::right);
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s.width(width);
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s.fill(' ');
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s << fabs(v);
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return s.str();
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}
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std::string ratio(float a, float b)
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{
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std::stringstream s;
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if (a > b)
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{
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if (b < 0.001f) s << " inf:1";
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else s << pos_to_string(a/b, 4) << ":1";
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}
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else if (a < b)
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{
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if (a < 0.001f) s << " 1:inf";
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else s << "1:" << pos_to_string(b/a, 4);
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}
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else
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{
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s << " 1:1";
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}
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return s.str();
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}
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std::string add_suffix(float val)
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{
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const char* prefix[] = {"B", "kB", "MB", "GB", "TB"};
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const int num_prefix = sizeof(prefix) / sizeof(const char*);
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for (int i = 0; i < num_prefix; ++i)
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{
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if (fabs(val) < 1000.f)
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return to_string(val, i==0?5:4) + prefix[i];
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val /= 1000.f;
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}
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return to_string(val, 6) + "PB";
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}
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std::string progress_bar(float progress, int width, char const* code = "33")
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{
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std::string bar;
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bar.reserve(width);
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int progress_chars = static_cast<int>(progress * width + .5f);
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bar = esc(code);
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std::fill_n(std::back_inserter(bar), progress_chars, '#');
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bar += esc("0");
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std::fill_n(std::back_inserter(bar), width - progress_chars, '-');
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return std::string(bar.begin(), bar.end());
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}
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int peer_index(libtorrent::tcp::endpoint addr, std::vector<libtorrent::peer_info> const& peers)
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{
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using namespace libtorrent;
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std::vector<peer_info>::const_iterator i = std::find_if(peers.begin()
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, peers.end(), boost::bind(std::equal_to<libtorrent::tcp::endpoint>()
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, bind(&peer_info::ip, _1), addr));
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if (i == peers.end()) return -1;
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return i - peers.begin();
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}
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void print_peer_info(std::ostream& out, std::vector<libtorrent::peer_info> const& peers)
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{
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using namespace libtorrent;
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out << " down (total) up (total) q r flags source fail block-progress country client \n";
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for (std::vector<peer_info>::const_iterator i = peers.begin();
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i != peers.end(); ++i)
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{
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if (i->flags & (peer_info::handshake | peer_info::connecting | peer_info::queued))
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continue;
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out.fill(' ');
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out.width(2);
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out << esc("32") << (i->down_speed > 0 ? add_suffix(i->down_speed) + "/s " : " ")
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<< "(" << add_suffix(i->total_download) << ") " << esc("0")
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<< esc("31") << (i->up_speed > 0 ? add_suffix(i->up_speed) + "/s ": " ")
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<< "(" << add_suffix(i->total_upload) << ") " << esc("0")
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<< to_string(i->download_queue_length, 2, 2) << " "
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<< to_string(i->upload_queue_length, 2, 2) << " "
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<< ((i->flags & peer_info::interesting)?'I':'.')
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<< ((i->flags & peer_info::choked)?'C':'.')
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<< ((i->flags & peer_info::remote_interested)?'i':'.')
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<< ((i->flags & peer_info::remote_choked)?'c':'.')
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<< ((i->flags & peer_info::supports_extensions)?'e':'.')
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<< ((i->flags & peer_info::local_connection)?'l':'r') << " "
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<< ((i->source & peer_info::tracker)?"T":"_")
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<< ((i->source & peer_info::pex)?"P":"_")
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<< ((i->source & peer_info::dht)?"D":"_")
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<< ((i->source & peer_info::lsd)?"L":"_")
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<< ((i->source & peer_info::resume_data)?"R":"_") << " ";
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out.width(2);
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out.fill(' ');
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out << (i->failcount) << " ";
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if (i->downloading_piece_index >= 0)
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{
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out << progress_bar(
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i->downloading_progress / float(i->downloading_total), 15);
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}
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else
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{
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out << progress_bar(0.f, 15);
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}
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if (i->country[0] == 0)
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{
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out << " ..";
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}
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else
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{
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out << " " << i->country[0] << i->country[1];
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}
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if (i->flags & peer_info::handshake)
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{
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out << esc("31") << " waiting for handshake" << esc("0") << "\n";
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}
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else if (i->flags & peer_info::connecting)
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{
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out << esc("31") << " connecting to peer" << esc("0") << "\n";
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}
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else if (i->flags & peer_info::queued)
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{
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out << esc("33") << " queued" << esc("0") << "\n";
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}
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else
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{
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out << " " << i->client << "\n";
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}
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}
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}
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typedef std::multimap<std::string, libtorrent::torrent_handle> handles_t;
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using boost::bind;
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using boost::filesystem::path;
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using boost::filesystem::exists;
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using boost::filesystem::no_check;
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using boost::filesystem::directory_iterator;
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using boost::filesystem::extension;
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// monitored_dir is true if this torrent is added because
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// it was found in the directory that is monitored. If it
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// is, it should be remembered so that it can be removed
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// if it's no longer in that directory.
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void add_torrent(libtorrent::session& ses
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, handles_t& handles
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, std::string const& torrent
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, float preferred_ratio
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, bool compact_mode
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, path const& save_path
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, bool monitored_dir) try
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{
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using namespace libtorrent;
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std::ifstream in(torrent.c_str(), std::ios_base::binary);
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in.unsetf(std::ios_base::skipws);
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entry e = bdecode(std::istream_iterator<char>(in), std::istream_iterator<char>());
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torrent_info t(e);
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std::cout << t.name() << "\n";
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entry resume_data;
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try
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{
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std::stringstream s;
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s << t.name() << ".fastresume";
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boost::filesystem::ifstream resume_file(save_path / s.str(), std::ios_base::binary);
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resume_file.unsetf(std::ios_base::skipws);
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resume_data = bdecode(
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std::istream_iterator<char>(resume_file)
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, std::istream_iterator<char>());
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}
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catch (invalid_encoding&) {}
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catch (boost::filesystem::filesystem_error&) {}
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torrent_handle h = ses.add_torrent(t, save_path, resume_data
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, compact_mode, 16 * 1024);
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handles.insert(std::make_pair(
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monitored_dir?std::string(torrent):std::string(), h));
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h.set_max_connections(60);
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h.set_max_uploads(-1);
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h.set_ratio(preferred_ratio);
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h.set_sequenced_download_threshold(15);
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h.resolve_countries(true);
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}
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catch (std::exception&) {};
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void scan_dir(path const& dir_path
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, libtorrent::session& ses
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, handles_t& handles
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, float preferred_ratio
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, bool compact_mode
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, path const& save_path)
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{
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std::set<std::string> valid;
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using namespace libtorrent;
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for (directory_iterator i(dir_path), end; i != end; ++i)
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{
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if (extension(*i) != ".torrent") continue;
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std::string file = i->string();
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handles_t::iterator k = handles.find(file);
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if (k != handles.end())
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{
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valid.insert(file);
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continue;
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}
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// the file has been added to the dir, start
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// downloading it.
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add_torrent(ses, handles, file, preferred_ratio, compact_mode
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, save_path, true);
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valid.insert(file);
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}
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// remove the torrents that are no longer in the directory
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for (handles_t::iterator i = handles.begin()
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, end(handles.end()); i != end; ++i)
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{
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if (i->first.empty()) continue;
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if (valid.find(i->first) != valid.end()) continue;
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torrent_handle& h = i->second;
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if (!h.is_valid())
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{
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handles.erase(i--);
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continue;
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}
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h.pause();
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if (h.has_metadata())
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{
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entry data = h.write_resume_data();
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std::stringstream s;
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s << h.get_torrent_info().name() << ".fastresume";
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boost::filesystem::ofstream out(h.save_path() / s.str(), std::ios_base::binary);
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out.unsetf(std::ios_base::skipws);
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bencode(std::ostream_iterator<char>(out), data);
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}
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ses.remove_torrent(h);
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handles.erase(i--);
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}
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}
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int main(int ac, char* av[])
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{
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path::default_name_check(no_check);
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int listen_port;
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float preferred_ratio;
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int download_limit;
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int upload_limit;
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int upload_slots_limit;
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int half_open_limit;
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std::string save_path_str;
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std::string log_level;
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std::string ip_filter_file;
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std::string allocation_mode;
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std::string in_monitor_dir;
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std::string bind_to_interface;
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std::string proxy;
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std::string proxy_login;
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int poll_interval;
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namespace po = boost::program_options;
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try
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{
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po::options_description desc("supported options");
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desc.add_options()
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("help,h", "display this help message")
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("port,p", po::value<int>(&listen_port)->default_value(6881)
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, "set listening port")
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("ratio,r", po::value<float>(&preferred_ratio)->default_value(0)
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, "set the preferred upload/download ratio. 0 means infinite. Values "
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"smaller than 1 are clamped to 1.")
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("max-download-rate,d", po::value<int>(&download_limit)->default_value(0)
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, "the maximum download rate given in kB/s. 0 means infinite.")
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("max-upload-rate,u", po::value<int>(&upload_limit)->default_value(0)
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, "the maximum upload rate given in kB/s. 0 means infinite.")
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("max-upload-slots", po::value<int>(&upload_slots_limit)->default_value(8)
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, "the maximum number of upload slots. 0 means infinite.")
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("save-path,s", po::value<std::string>(&save_path_str)->default_value("./")
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, "the path where the downloaded file/folder should be placed.")
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("log-level,l", po::value<std::string>(&log_level)->default_value("info")
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, "sets the level at which events are logged [debug | info | warning | fatal].")
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("ip-filter,f", po::value<std::string>(&ip_filter_file)->default_value("")
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, "sets the path to the ip-filter file used to block access from certain "
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"ips. ")
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("allocation-mode,a", po::value<std::string>(&allocation_mode)->default_value("compact")
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, "sets mode used for allocating the downloaded files on disk. "
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"Possible options are [full | compact]")
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("input-file,i", po::value<std::vector<std::string> >()
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, "adds an input .torrent file. At least one is required. arguments "
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"without any flag are implicitly an input file. To start a torrentless "
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"download, use <info-hash>@<tracker-url> instead of specifying a file.")
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("monitor-dir,m", po::value<std::string>(&in_monitor_dir)
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, "monitors the given directory, looking for .torrent files and "
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"automatically starts downloading them. It will stop downloading "
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"torrent files that are removed from the directory")
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("poll-interval,t", po::value<int>(&poll_interval)->default_value(2)
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, "if a directory is being monitored, this is the interval (given "
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"in seconds) between two refreshes of the directory listing")
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("half-open-limit,o", po::value<int>(&half_open_limit)->default_value(-1)
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, "Sets the maximum number of simultaneous half-open tcp connections")
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("bind,b", po::value<std::string>(&bind_to_interface)->default_value("")
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, "Sets the local interface to bind outbound and the listen "
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"socket to")
|
|
("proxy-server,x", po::value<std::string>(&proxy)->default_value("")
|
|
, "Sets the http proxy to be used for tracker and web seeds "
|
|
"connections. The string is expected to be on the form: "
|
|
"<hostname>:<port>. If no port is specified, 8080 is assumed")
|
|
("proxy-login,n", po::value<std::string>(&proxy_login)->default_value("")
|
|
, "Sets the username and password used to authenticate with the http "
|
|
"proxy. The string should be given in the form: <username>:<password>")
|
|
;
|
|
|
|
po::positional_options_description p;
|
|
p.add("input-file", -1);
|
|
|
|
po::variables_map vm;
|
|
po::store(po::command_line_parser(ac, av).
|
|
options(desc).positional(p).run(), vm);
|
|
po::notify(vm);
|
|
|
|
// make sure the arguments stays within the usable limits
|
|
path monitor_dir(in_monitor_dir);
|
|
if (listen_port < 0 || listen_port > 65525) listen_port = 6881;
|
|
if (preferred_ratio != 0 && preferred_ratio < 1.f) preferred_ratio = 1.f;
|
|
upload_limit *= 1000;
|
|
download_limit *= 1000;
|
|
if (download_limit <= 0) download_limit = -1;
|
|
if (upload_limit <= 0) upload_limit = -1;
|
|
if (poll_interval < 2) poll_interval = 2;
|
|
if (half_open_limit < 1) half_open_limit = -1;
|
|
if (upload_slots_limit <= 0) upload_slots_limit = -1;
|
|
if (!monitor_dir.empty() && !exists(monitor_dir))
|
|
{
|
|
std::cerr << "The monitor directory doesn't exist: " << monitor_dir.string() << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
if (vm.count("help")
|
|
|| vm.count("input-file") + vm.count("monitor-dir") == 0)
|
|
{
|
|
std::cout << desc << "\n";
|
|
return 1;
|
|
}
|
|
|
|
bool compact_allocation_mode = (allocation_mode == "compact");
|
|
|
|
using namespace libtorrent;
|
|
|
|
std::vector<std::string> input;
|
|
if (vm.count("input-file") > 0)
|
|
input = vm["input-file"].as< std::vector<std::string> >();
|
|
|
|
session_settings settings;
|
|
|
|
if (!proxy.empty())
|
|
{
|
|
try
|
|
{
|
|
std::size_t i = proxy.find(':');
|
|
settings.proxy_ip = proxy.substr(0, i);
|
|
if (i == std::string::npos) settings.proxy_port = 8080;
|
|
else settings.proxy_port = boost::lexical_cast<int>(
|
|
proxy.substr(i + 1));
|
|
}
|
|
catch (std::exception&)
|
|
{
|
|
std::cerr << "Proxy hostname did not match the required format: "
|
|
<< proxy << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
if (!proxy_login.empty())
|
|
{
|
|
std::size_t i = proxy_login.find(':');
|
|
if (i == std::string::npos)
|
|
{
|
|
std::cerr << "Proxy login did not match the required format: "
|
|
<< proxy_login << std::endl;
|
|
return 1;
|
|
}
|
|
settings.proxy_login = proxy_login.substr(0, i);
|
|
settings.proxy_password = proxy_login.substr(i + 1);
|
|
}
|
|
}
|
|
|
|
settings.user_agent = "client_test/" LIBTORRENT_VERSION;
|
|
|
|
std::deque<std::string> events;
|
|
|
|
ptime next_dir_scan = time_now();
|
|
|
|
// the string is the filename of the .torrent file, but only if
|
|
// it was added through the directory monitor. It is used to
|
|
// be able to remove torrents that were added via the directory
|
|
// monitor when they're not in the directory anymore.
|
|
handles_t handles;
|
|
session ses;
|
|
ses.add_extension(&create_metadata_plugin);
|
|
ses.add_extension(&create_ut_pex_plugin);
|
|
|
|
ses.set_max_uploads(upload_slots_limit);
|
|
ses.set_max_half_open_connections(half_open_limit);
|
|
ses.set_download_rate_limit(download_limit);
|
|
ses.set_upload_rate_limit(upload_limit);
|
|
ses.listen_on(std::make_pair(listen_port, listen_port + 10)
|
|
, bind_to_interface.c_str());
|
|
ses.set_settings(settings);
|
|
if (log_level == "debug")
|
|
ses.set_severity_level(alert::debug);
|
|
else if (log_level == "warning")
|
|
ses.set_severity_level(alert::warning);
|
|
else if (log_level == "fatal")
|
|
ses.set_severity_level(alert::fatal);
|
|
else
|
|
ses.set_severity_level(alert::info);
|
|
|
|
#ifndef TORRENT_DISABLE_DHT
|
|
settings.use_dht_as_fallback = false;
|
|
|
|
boost::filesystem::ifstream dht_state_file(".dht_state"
|
|
, std::ios_base::binary);
|
|
dht_state_file.unsetf(std::ios_base::skipws);
|
|
entry dht_state;
|
|
try
|
|
{
|
|
dht_state = bdecode(
|
|
std::istream_iterator<char>(dht_state_file)
|
|
, std::istream_iterator<char>());
|
|
}
|
|
catch (std::exception&) {}
|
|
ses.start_dht(dht_state);
|
|
ses.add_dht_router(std::make_pair(std::string("router.bittorrent.com")
|
|
, 6881));
|
|
ses.add_dht_router(std::make_pair(std::string("router.utorrent.com")
|
|
, 6881));
|
|
ses.add_dht_router(std::make_pair(std::string("router.bitcomet.com")
|
|
, 6881));
|
|
#endif
|
|
|
|
// look for ipfilter.dat
|
|
// poor man's parser
|
|
// reads emule ipfilter files.
|
|
// with the following format:
|
|
//
|
|
// <first-ip> - <last-ip> , <access> , <comment>
|
|
//
|
|
// first-ip is an ip address that defines the first
|
|
// address of the range
|
|
// last-ip is the last ip address in the range
|
|
// access is a number specifying the access control
|
|
// for this ip-range. Right now values > 127 = allowed
|
|
// and numbers <= 127 = blocked
|
|
// the rest of the line is ignored
|
|
//
|
|
// In the original spec ranges may not overlap, but
|
|
// here ranges may overlap, and it is the last added
|
|
// rule that has precedence for addresses that may fall
|
|
// into more than one range.
|
|
if (!ip_filter_file.empty())
|
|
{
|
|
std::ifstream in(ip_filter_file.c_str());
|
|
ip_filter filter;
|
|
while (in.good())
|
|
{
|
|
char line[300];
|
|
in.getline(line, 300);
|
|
int len = in.gcount();
|
|
if (len <= 0) continue;
|
|
if (line[0] == '#') continue;
|
|
int a, b, c, d;
|
|
char dummy;
|
|
std::stringstream ln(line);
|
|
ln >> a >> dummy >> b >> dummy >> c >> dummy >> d >> dummy;
|
|
address_v4 start((a << 24) + (b << 16) + (c << 8) + d);
|
|
ln >> a >> dummy >> b >> dummy >> c >> dummy >> d >> dummy;
|
|
address_v4 last((a << 24) + (b << 16) + (c << 8) + d);
|
|
int flags;
|
|
ln >> flags;
|
|
if (flags <= 127) flags = ip_filter::blocked;
|
|
else flags = 0;
|
|
if (ln.fail()) break;
|
|
filter.add_rule(start, last, flags);
|
|
}
|
|
ses.set_ip_filter(filter);
|
|
}
|
|
boost::filesystem::path save_path(save_path_str);
|
|
|
|
// load the torrents given on the commandline
|
|
boost::regex ex("([0-9A-Fa-f]{40})@(.+)");
|
|
for (std::vector<std::string>::const_iterator i = input.begin();
|
|
i != input.end(); ++i)
|
|
{
|
|
try
|
|
{
|
|
// first see if this is a torrentless download
|
|
boost::cmatch what;
|
|
if (boost::regex_match(i->c_str(), what, ex))
|
|
{
|
|
sha1_hash info_hash = boost::lexical_cast<sha1_hash>(what[1]);
|
|
|
|
torrent_handle h = ses.add_torrent(std::string(what[2]).c_str()
|
|
, info_hash, 0, save_path, entry(), compact_allocation_mode);
|
|
handles.insert(std::make_pair(std::string(), h));
|
|
|
|
h.set_max_connections(60);
|
|
h.set_max_uploads(-1);
|
|
h.set_ratio(preferred_ratio);
|
|
h.set_sequenced_download_threshold(15);
|
|
continue;
|
|
}
|
|
// if it's a torrent file, open it as usual
|
|
add_torrent(ses, handles, i->c_str(), preferred_ratio
|
|
, compact_allocation_mode, save_path, false);
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
std::cout << e.what() << "\n";
|
|
}
|
|
}
|
|
|
|
// main loop
|
|
std::vector<peer_info> peers;
|
|
std::vector<partial_piece_info> queue;
|
|
|
|
bool print_peers = false;
|
|
bool print_log = false;
|
|
bool print_downloads = false;
|
|
bool print_file_progress = false;
|
|
|
|
for (;;)
|
|
{
|
|
char c;
|
|
if (sleep_and_input(&c))
|
|
{
|
|
if (c == 'q')
|
|
{
|
|
for (handles_t::iterator i = handles.begin();
|
|
i != handles.end(); ++i)
|
|
{
|
|
torrent_handle& h = i->second;
|
|
if (!h.is_valid() || !h.has_metadata()) continue;
|
|
|
|
h.pause();
|
|
|
|
entry data = h.write_resume_data();
|
|
std::stringstream s;
|
|
s << h.get_torrent_info().name() << ".fastresume";
|
|
boost::filesystem::ofstream out(h.save_path() / s.str(), std::ios_base::binary);
|
|
out.unsetf(std::ios_base::skipws);
|
|
bencode(std::ostream_iterator<char>(out), data);
|
|
ses.remove_torrent(h);
|
|
}
|
|
break;
|
|
}
|
|
|
|
if(c == 'r')
|
|
{
|
|
// force reannounce on all torrents
|
|
std::for_each(handles.begin(), handles.end()
|
|
, bind(&torrent_handle::force_reannounce
|
|
, bind(&handles_t::value_type::second, _1)));
|
|
}
|
|
|
|
if(c == 'p')
|
|
{
|
|
// pause all torrents
|
|
std::for_each(handles.begin(), handles.end()
|
|
, bind(&torrent_handle::pause
|
|
, bind(&handles_t::value_type::second, _1)));
|
|
}
|
|
|
|
if(c == 'u')
|
|
{
|
|
// unpause all torrents
|
|
std::for_each(handles.begin(), handles.end()
|
|
, bind(&torrent_handle::resume
|
|
, bind(&handles_t::value_type::second, _1)));
|
|
}
|
|
|
|
if (c == 'i') print_peers = !print_peers;
|
|
if (c == 'l') print_log = !print_log;
|
|
if (c == 'd') print_downloads = !print_downloads;
|
|
if (c == 'f') print_file_progress = !print_file_progress;
|
|
}
|
|
|
|
// loop through the alert queue to see if anything has happened.
|
|
std::auto_ptr<alert> a;
|
|
a = ses.pop_alert();
|
|
std::string now = time_now_string();
|
|
while (a.get())
|
|
{
|
|
std::stringstream event_string;
|
|
if (a->severity() == alert::fatal)
|
|
event_string << esc("31"); // red
|
|
else if (a->severity() == alert::warning)
|
|
event_string << esc("33"); // yellow
|
|
|
|
event_string << now << ": ";
|
|
if (torrent_finished_alert* p = dynamic_cast<torrent_finished_alert*>(a.get()))
|
|
{
|
|
p->handle.set_max_connections(60);
|
|
|
|
// write resume data for the finished torrent
|
|
torrent_handle h = p->handle;
|
|
entry data = h.write_resume_data();
|
|
std::stringstream s;
|
|
s << h.get_torrent_info().name() << ".fastresume";
|
|
boost::filesystem::ofstream out(h.save_path() / s.str(), std::ios_base::binary);
|
|
out.unsetf(std::ios_base::skipws);
|
|
bencode(std::ostream_iterator<char>(out), data);
|
|
|
|
event_string << p->handle.get_torrent_info().name() << ": "
|
|
<< a->msg();
|
|
}
|
|
else if (peer_error_alert* p = dynamic_cast<peer_error_alert*>(a.get()))
|
|
{
|
|
event_string << identify_client(p->pid) << ": " << a->msg();
|
|
}
|
|
else if (invalid_request_alert* p = dynamic_cast<invalid_request_alert*>(a.get()))
|
|
{
|
|
event_string << identify_client(p->pid) << ": " << a->msg();
|
|
}
|
|
else if (tracker_warning_alert* p = dynamic_cast<tracker_warning_alert*>(a.get()))
|
|
{
|
|
event_string << "tracker message: " << p->msg();
|
|
}
|
|
else if (tracker_reply_alert* p = dynamic_cast<tracker_reply_alert*>(a.get()))
|
|
{
|
|
event_string << p->msg() << " (" << p->num_peers << ")";
|
|
}
|
|
else if (url_seed_alert* p = dynamic_cast<url_seed_alert*>(a.get()))
|
|
{
|
|
event_string << "web seed '" << p->url << "': " << p->msg();
|
|
}
|
|
else if (peer_blocked_alert* p = dynamic_cast<peer_blocked_alert*>(a.get()))
|
|
{
|
|
event_string << "(" << p->ip << ") " << p->msg();
|
|
}
|
|
else
|
|
{
|
|
event_string << a->msg();
|
|
}
|
|
event_string << esc("0");
|
|
events.push_back(event_string.str());
|
|
|
|
if (events.size() >= 20) events.pop_front();
|
|
a = ses.pop_alert();
|
|
}
|
|
|
|
session_status sess_stat = ses.status();
|
|
|
|
std::stringstream out;
|
|
for (handles_t::iterator i = handles.begin();
|
|
i != handles.end();)
|
|
{
|
|
torrent_handle& h = i->second;
|
|
if (!h.is_valid())
|
|
{
|
|
handles.erase(i++);
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
++i;
|
|
}
|
|
|
|
out << "- " << esc("37") << std::setw(40)
|
|
<< std::setiosflags(std::ios::left);
|
|
if (h.has_metadata())
|
|
{
|
|
std::string name = h.get_torrent_info().name();
|
|
if (name.size() > 40) name.resize(40);
|
|
out << name;
|
|
}
|
|
else
|
|
{
|
|
out << "-";
|
|
}
|
|
out << esc("0") << " ";
|
|
torrent_status s = h.status();
|
|
|
|
if (s.state != torrent_status::seeding)
|
|
{
|
|
static char const* state_str[] =
|
|
{"queued", "checking", "connecting", "downloading metadata"
|
|
, "downloading", "finished", "seeding", "allocating"};
|
|
out << state_str[s.state] << " ";
|
|
}
|
|
|
|
if ((print_downloads && s.state != torrent_status::seeding)
|
|
|| print_peers)
|
|
h.get_peer_info(peers);
|
|
|
|
if (s.state != torrent_status::seeding)
|
|
{
|
|
char const* progress_bar_color = "33"; // yellow
|
|
if (s.state == torrent_status::checking_files
|
|
|| s.state == torrent_status::downloading_metadata)
|
|
{
|
|
progress_bar_color = "35"; // magenta
|
|
}
|
|
else if (s.current_tracker.empty())
|
|
{
|
|
progress_bar_color = "31"; // red
|
|
}
|
|
else if (sess_stat.has_incoming_connections)
|
|
{
|
|
progress_bar_color = "32"; // green
|
|
}
|
|
out.precision(4);
|
|
out.width(5);
|
|
out.fill(' ');
|
|
out << (s.progress*100) << "% ";
|
|
out << progress_bar(s.progress, 49, progress_bar_color);
|
|
out << "\n";
|
|
out << " total downloaded: " << esc("32") << s.total_done << esc("0") << " Bytes ";
|
|
out << "peers: " << s.num_peers << " "
|
|
<< "seeds: " << s.num_seeds << " "
|
|
<< "distributed copies: " << s.distributed_copies << "\n"
|
|
<< " download: " << esc("32") << (s.download_rate > 0 ? add_suffix(s.download_rate) + "/s ": " ") << esc("0")
|
|
<< "(" << esc("32") << add_suffix(s.total_download) << esc("0") << ") ";
|
|
}
|
|
else
|
|
{
|
|
out << "download: " << "(" << esc("32") << add_suffix(s.total_download) << esc("0") << ") ";
|
|
}
|
|
out << "upload: " << esc("31") << (s.upload_rate > 0 ? add_suffix(s.upload_rate) + "/s ": " ") << esc("0")
|
|
<< "(" << esc("31") << add_suffix(s.total_upload) << esc("0") << ") "
|
|
<< "ratio: " << ratio(s.total_payload_download, s.total_payload_upload) << "\n";
|
|
if (s.state != torrent_status::seeding)
|
|
{
|
|
boost::posix_time::time_duration t = s.next_announce;
|
|
out << " next announce: " << esc("37")
|
|
<< to_string(t.hours(),2) << ":"
|
|
<< to_string(t.minutes(),2) << ":"
|
|
<< to_string(t.seconds(), 2) << esc("0") << " ";
|
|
out << "tracker: " << s.current_tracker << "\n";
|
|
}
|
|
|
|
if (print_peers && !peers.empty())
|
|
print_peer_info(out, peers);
|
|
|
|
if (print_downloads && s.state != torrent_status::seeding)
|
|
{
|
|
h.get_download_queue(queue);
|
|
for (std::vector<partial_piece_info>::iterator i = queue.begin();
|
|
i != queue.end(); ++i)
|
|
{
|
|
out.width(4);
|
|
out.fill(' ');
|
|
out << i->piece_index << ": [";
|
|
for (int j = 0; j < i->blocks_in_piece; ++j)
|
|
{
|
|
int index = peer_index(i->peer[j], peers);
|
|
char str[] = "+";
|
|
bool currently_downloading = false;
|
|
if (index >= 0)
|
|
{
|
|
str[0] = (index < 10)?'0' + index:'A' + index - 10;
|
|
currently_downloading = peers[index].downloading_piece_index == i->piece_index
|
|
&& peers[index].downloading_block_index == j;
|
|
}
|
|
|
|
#ifdef ANSI_TERMINAL_COLORS
|
|
if (currently_downloading)
|
|
out << esc("33;7") << str << esc("0");
|
|
else if (i->finished_blocks[j]) out << esc("32;7") << str << esc("0");
|
|
else if (i->requested_blocks[j]) out << str;
|
|
else out << "-";
|
|
#else
|
|
if (i->finished_blocks[j]) out << "#";
|
|
else if (i->requested_blocks[j]) out << str;
|
|
else out << "-";
|
|
#endif
|
|
}
|
|
out << "]\n";
|
|
}
|
|
|
|
out << "___________________________________\n";
|
|
}
|
|
|
|
if (print_file_progress
|
|
&& s.state != torrent_status::seeding
|
|
&& h.has_metadata())
|
|
{
|
|
std::vector<float> file_progress;
|
|
h.file_progress(file_progress);
|
|
torrent_info const& info = h.get_torrent_info();
|
|
for (int i = 0; i < info.num_files(); ++i)
|
|
{
|
|
if (file_progress[i] == 1.f)
|
|
out << progress_bar(file_progress[i], 40, "32") << " "
|
|
<< info.file_at(i).path.leaf() << "\n";
|
|
else
|
|
out << progress_bar(file_progress[i], 40, "33") << " "
|
|
<< info.file_at(i).path.leaf() << "\n";
|
|
}
|
|
|
|
out << "___________________________________\n";
|
|
}
|
|
|
|
}
|
|
|
|
if (print_log)
|
|
{
|
|
for (std::deque<std::string>::iterator i = events.begin();
|
|
i != events.end(); ++i)
|
|
{
|
|
out << *i << "\n";
|
|
}
|
|
}
|
|
|
|
clear_home();
|
|
puts(out.str().c_str());
|
|
|
|
if (!monitor_dir.empty()
|
|
&& next_dir_scan < time_now())
|
|
{
|
|
scan_dir(monitor_dir, ses, handles, preferred_ratio
|
|
, compact_allocation_mode, save_path);
|
|
next_dir_scan = time_now() + seconds(poll_interval);
|
|
}
|
|
}
|
|
|
|
#ifndef TORRENT_DISABLE_DHT
|
|
dht_state = ses.dht_state();
|
|
boost::filesystem::ofstream out(".dht_state"
|
|
, std::ios_base::binary);
|
|
out.unsetf(std::ios_base::skipws);
|
|
bencode(std::ostream_iterator<char>(out), dht_state);
|
|
#endif
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
std::cout << e.what() << "\n";
|
|
}
|
|
|
|
#ifdef TORRENT_PROFILE
|
|
print_checkpoints();
|
|
#endif
|
|
return 0;
|
|
}
|
|
|