forked from premiere/premiere-libtorrent
1017 lines
26 KiB
C++
1017 lines
26 KiB
C++
/*
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Copyright (c) 2008, 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 <fstream>
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#include <map>
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#include <tuple>
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#include <functional>
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#include <random>
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#include "libtorrent/session.hpp"
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#include "libtorrent/hasher.hpp"
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#include "libtorrent/http_parser.hpp"
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#include "libtorrent/assert.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/create_torrent.hpp"
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#include "libtorrent/socket_io.hpp" // print_endpoint
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#include "libtorrent/socket_type.hpp"
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#include "libtorrent/ip_filter.hpp"
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#include "libtorrent/session_stats.hpp"
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#include "libtorrent/random.hpp"
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#include "libtorrent/torrent_info.hpp"
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#include "libtorrent/broadcast_socket.hpp" // for supports_ipv6()
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#include "libtorrent/hex.hpp" // to_hex
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#include "libtorrent/aux_/vector.hpp"
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#include "libtorrent/aux_/path.hpp"
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#include "test.hpp"
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#include "test_utils.hpp"
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#include "setup_transfer.hpp"
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#ifdef TORRENT_USE_OPENSSL
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#include <boost/asio/ssl/stream.hpp>
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#include <boost/asio/ssl/context.hpp>
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#endif
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#ifndef _WIN32
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#include <spawn.h>
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#include <csignal>
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#endif
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using namespace lt;
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#if defined TORRENT_WINDOWS
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#include <conio.h>
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#endif
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namespace {
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std::uint32_t g_addr = 0x92343023;
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}
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void init_rand_address()
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{
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g_addr = 0x92343023;
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}
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address rand_v4()
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{
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address_v4 ret;
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do
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{
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g_addr += 0x3080ca;
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ret = address_v4(g_addr);
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} while (is_any(ret) || is_local(ret) || is_loopback(ret));
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return ret;
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}
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sha1_hash rand_hash()
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{
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sha1_hash ret;
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for (int i = 0; i < 20; ++i)
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ret[static_cast<std::size_t>(i)] = std::uint8_t(lt::random(0xff));
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return ret;
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}
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sha1_hash to_hash(char const* s)
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{
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sha1_hash ret;
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aux::from_hex({s, 40}, ret.data());
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return ret;
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}
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#if TORRENT_USE_IPV6
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address rand_v6()
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{
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address_v6::bytes_type bytes;
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for (int i = 0; i < int(bytes.size()); ++i)
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bytes[static_cast<std::size_t>(i)] = std::uint8_t(lt::random(0xff));
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return address_v6(bytes);
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}
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#endif
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static std::uint16_t g_port = 0;
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tcp::endpoint rand_tcp_ep(lt::address(&rand_addr)())
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{
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// make sure we don't produce the same "random" port twice
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g_port = (g_port + 1) % 14038;
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return tcp::endpoint(rand_addr(), g_port + 1024);
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}
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udp::endpoint rand_udp_ep(lt::address(&rand_addr)())
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{
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g_port = (g_port + 1) % 14037;
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return udp::endpoint(rand_addr(), g_port + 1024);
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}
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std::map<std::string, std::int64_t> get_counters(lt::session& s)
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{
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using namespace lt;
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s.post_session_stats();
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std::map<std::string, std::int64_t> ret;
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alert const* a = wait_for_alert(s, session_stats_alert::alert_type
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, "get_counters()");
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TEST_CHECK(a);
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if (!a) return ret;
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session_stats_alert const* sa = alert_cast<session_stats_alert>(a);
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if (!sa) return ret;
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static std::vector<stats_metric> metrics = session_stats_metrics();
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for (auto const& m : metrics)
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ret[m.name] = sa->values[static_cast<std::size_t>(m.value_index)];
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return ret;
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}
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namespace {
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bool should_print(lt::alert* a)
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{
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#ifndef TORRENT_DISABLE_LOGGING
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if (auto pla = alert_cast<peer_log_alert>(a))
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{
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if (pla->direction != peer_log_alert::incoming_message
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&& pla->direction != peer_log_alert::outgoing_message)
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return false;
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}
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#endif
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if (alert_cast<session_stats_alert>(a)
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|| alert_cast<piece_finished_alert>(a)
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|| alert_cast<block_finished_alert>(a)
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|| alert_cast<block_downloading_alert>(a))
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{
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return false;
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}
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return true;
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}
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}
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alert const* wait_for_alert(lt::session& ses, int type, char const* name
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, pop_alerts const p)
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{
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// we pop alerts in batches, but we wait for individual messages. This is a
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// cache to keep around alerts that came *after* the one we're waiting for.
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// To let subsequent calls to this function be able to pick those up, despite
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// already being popped off the sessions alert queue.
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static std::map<lt::session*, std::vector<alert*>> cache;
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auto& alerts = cache[&ses];
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time_point end_time = lt::clock_type::now() + seconds(10);
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while (true)
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{
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time_point now = clock_type::now();
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if (now > end_time) return nullptr;
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alert const* ret = nullptr;
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if (alerts.empty())
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{
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ses.wait_for_alert(end_time - now);
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ses.pop_alerts(&alerts);
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}
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for (auto i = alerts.begin(); i != alerts.end(); ++i)
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{
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auto a = *i;
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if (should_print(a))
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{
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std::printf("%s: %s: [%s] %s\n", time_now_string(), name
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, a->what(), a->message().c_str());
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}
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if (a->type() == type)
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{
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ret = a;
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if (p == pop_alerts::pop_all) alerts.clear();
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else alerts.erase(alerts.begin(), std::next(i));
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return ret;
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}
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}
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alerts.clear();
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}
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}
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int load_file(std::string const& filename, std::vector<char>& v
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, lt::error_code& ec, int limit)
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{
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ec.clear();
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FILE* f = fopen(filename.c_str(), "rb");
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if (f == nullptr)
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{
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ec.assign(errno, boost::system::system_category());
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return -1;
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}
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int r = fseek(f, 0, SEEK_END);
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if (r != 0)
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{
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ec.assign(errno, boost::system::system_category());
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fclose(f);
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return -1;
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}
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long s = ftell(f);
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if (s < 0)
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{
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ec.assign(errno, boost::system::system_category());
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fclose(f);
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return -1;
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}
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if (s > limit)
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{
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fclose(f);
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return -2;
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}
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r = fseek(f, 0, SEEK_SET);
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if (r != 0)
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{
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ec.assign(errno, boost::system::system_category());
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fclose(f);
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return -1;
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}
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v.resize(static_cast<std::size_t>(s));
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if (s == 0)
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{
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fclose(f);
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return 0;
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}
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r = int(fread(&v[0], 1, v.size(), f));
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if (r < 0)
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{
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ec.assign(errno, boost::system::system_category());
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fclose(f);
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return -1;
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}
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fclose(f);
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if (r != s) return -3;
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return 0;
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}
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bool print_alerts(lt::session& ses, char const* name
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, bool allow_no_torrents, bool allow_failed_fastresume
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, std::function<bool(lt::alert const*)> predicate, bool no_output)
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{
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bool ret = false;
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std::vector<torrent_handle> handles = ses.get_torrents();
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TEST_CHECK(!handles.empty() || allow_no_torrents);
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torrent_handle h;
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if (!handles.empty()) h = handles[0];
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std::vector<alert*> alerts;
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ses.pop_alerts(&alerts);
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for (auto a : alerts)
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{
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if (predicate && predicate(a)) ret = true;
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if (peer_disconnected_alert const* p = alert_cast<peer_disconnected_alert>(a))
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{
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std::printf("%s: %s: [%s] (%s): %s\n", time_now_string(), name, a->what()
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, print_endpoint(p->endpoint).c_str(), p->message().c_str());
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}
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else if (should_print(a) && !no_output)
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{
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std::printf("%s: %s: [%s] %s\n", time_now_string(), name, a->what(), a->message().c_str());
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}
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TEST_CHECK(alert_cast<fastresume_rejected_alert>(a) == nullptr || allow_failed_fastresume);
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invalid_request_alert const* ira = alert_cast<invalid_request_alert>(a);
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if (ira)
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{
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std::printf("peer error: %s\n", ira->message().c_str());
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TEST_CHECK(false);
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}
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}
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return ret;
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}
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void wait_for_listen(lt::session& ses, char const* name)
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{
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bool listen_done = false;
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alert const* a = nullptr;
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do
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{
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print_alerts(ses, name, true, true, [&listen_done](lt::alert const* al)
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{
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if (alert_cast<listen_failed_alert>(al)
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|| alert_cast<listen_succeeded_alert>(al))
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{
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listen_done = true;
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}
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return true;
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}, false);
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if (listen_done) break;
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a = ses.wait_for_alert(milliseconds(500));
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} while (a);
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// we din't receive a listen alert!
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TEST_CHECK(listen_done);
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}
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void wait_for_downloading(lt::session& ses, char const* name)
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{
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time_point start = clock_type::now();
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bool downloading_done = false;
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alert const* a = nullptr;
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do
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{
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print_alerts(ses, name, true, true, [&downloading_done](lt::alert const* al)
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{
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state_changed_alert const* sc = alert_cast<state_changed_alert>(al);
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if (sc && sc->state == torrent_status::downloading)
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downloading_done = true;
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return true;
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}, false);
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if (downloading_done) break;
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if (total_seconds(clock_type::now() - start) > 10) break;
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a = ses.wait_for_alert(seconds(2));
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} while (a);
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if (!downloading_done)
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{
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std::printf("%s: did not receive a state_changed_alert indicating "
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"the torrent is downloading. waited: %d ms\n"
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, name, int(total_milliseconds(clock_type::now() - start)));
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}
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}
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void print_ses_rate(float const time
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, lt::torrent_status const* st1
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, lt::torrent_status const* st2
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, lt::torrent_status const* st3)
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{
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if (st1)
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{
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std::printf("%3.1fs | %dkB/s %dkB/s %d%% %d cc:%d%s", static_cast<double>(time)
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, int(st1->download_payload_rate / 1000)
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, int(st1->upload_payload_rate / 1000)
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, int(st1->progress * 100)
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, st1->num_peers
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, st1->connect_candidates
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, st1->errc ? (" [" + st1->errc.message() + "]").c_str() : "");
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}
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if (st2)
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std::printf(" : %3.1fs | %dkB/s %dkB/s %d%% %d cc:%d%s", static_cast<double>(time)
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, int(st2->download_payload_rate / 1000)
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, int(st2->upload_payload_rate / 1000)
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, int(st2->progress * 100)
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, st2->num_peers
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, st2->connect_candidates
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, st2->errc ? (" [" + st1->errc.message() + "]").c_str() : "");
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if (st3)
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std::printf(" : %3.1fs | %dkB/s %dkB/s %d%% %d cc:%d%s", static_cast<double>(time)
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, int(st3->download_payload_rate / 1000)
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, int(st3->upload_payload_rate / 1000)
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, int(st3->progress * 100)
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, st3->num_peers
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, st3->connect_candidates
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, st3->errc ? (" [" + st1->errc.message() + "]").c_str() : "");
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std::printf("\n");
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}
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#ifdef _WIN32
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typedef DWORD pid_type;
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#else
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typedef pid_t pid_type;
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#endif
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struct proxy_t
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{
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pid_type pid;
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int type;
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};
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// maps port to proxy type
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static std::map<int, proxy_t> running_proxies;
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void stop_proxy(int port)
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{
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std::printf("stopping proxy on port %d\n", port);
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// don't shut down proxies until the test is
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// completely done. This saves a lot of time.
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// they're closed at the end of main() by
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// calling stop_all_proxies().
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}
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namespace {
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// returns 0 on failure, otherwise pid
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pid_type async_run(char const* cmdline)
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{
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#ifdef _WIN32
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char buf[2048];
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std::snprintf(buf, sizeof(buf), "%s", cmdline);
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PROCESS_INFORMATION pi;
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STARTUPINFOA startup;
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memset(&startup, 0, sizeof(startup));
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startup.cb = sizeof(startup);
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startup.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
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startup.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
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startup.hStdError = GetStdHandle(STD_INPUT_HANDLE);
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int ret = CreateProcessA(NULL, buf, NULL, NULL, TRUE
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, CREATE_NEW_PROCESS_GROUP, NULL, NULL, &startup, &pi);
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if (ret == 0)
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{
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int error = GetLastError();
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std::printf("failed (%d) %s\n", error, error_code(error, system_category()).message().c_str());
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return 0;
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}
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return pi.dwProcessId;
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#else
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pid_type p;
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char arg_storage[4096];
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char* argp = arg_storage;
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std::vector<char*> argv;
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argv.push_back(argp);
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for (char const* in = cmdline; *in != '\0'; ++in)
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{
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if (*in != ' ')
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{
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*argp++ = *in;
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continue;
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}
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*argp++ = '\0';
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argv.push_back(argp);
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}
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*argp = '\0';
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argv.push_back(nullptr);
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int ret = posix_spawnp(&p, argv[0], nullptr, nullptr, &argv[0], nullptr);
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if (ret != 0)
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{
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std::printf("failed (%d) %s\n", errno, strerror(errno));
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return 0;
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}
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return p;
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#endif
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}
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void stop_process(pid_type p)
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{
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#ifdef _WIN32
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HANDLE proc = OpenProcess(PROCESS_TERMINATE | SYNCHRONIZE, FALSE, p);
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TerminateProcess(proc, 138);
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CloseHandle(proc);
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#else
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std::printf("killing pid: %d\n", p);
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kill(p, SIGKILL);
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#endif
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}
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} // anonymous namespace
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void stop_all_proxies()
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{
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std::map<int, proxy_t> proxies = running_proxies;
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for (std::map<int, proxy_t>::iterator i = proxies.begin()
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, end(proxies.end()); i != end; ++i)
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{
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stop_process(i->second.pid);
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running_proxies.erase(i->second.pid);
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}
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}
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|
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// returns a port on success and -1 on failure
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int start_proxy(int proxy_type)
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{
|
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using namespace lt;
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|
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std::map<int, proxy_t> :: iterator i = running_proxies.begin();
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for (; i != running_proxies.end(); ++i)
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{
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if (i->second.type == proxy_type) { return i->first; }
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}
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|
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int port = 2000 + static_cast<int>(lt::random(6000));
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error_code ec;
|
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io_service ios;
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|
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// make sure the port we pick is free
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do {
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|
++port;
|
|
tcp::socket s(ios);
|
|
s.open(tcp::v4(), ec);
|
|
if (ec) break;
|
|
s.bind(tcp::endpoint(address::from_string("127.0.0.1")
|
|
, std::uint16_t(port)), ec);
|
|
} while (ec);
|
|
|
|
|
|
char const* type = "";
|
|
char const* auth = "";
|
|
char const* cmd = "";
|
|
|
|
switch (proxy_type)
|
|
{
|
|
case settings_pack::socks4:
|
|
type = "socks4";
|
|
auth = " --allow-v4";
|
|
cmd = "python ../socks.py";
|
|
break;
|
|
case settings_pack::socks5:
|
|
type = "socks5";
|
|
cmd = "python ../socks.py";
|
|
break;
|
|
case settings_pack::socks5_pw:
|
|
type = "socks5";
|
|
auth = " --username testuser --password testpass";
|
|
cmd = "python ../socks.py";
|
|
break;
|
|
case settings_pack::http:
|
|
type = "http";
|
|
cmd = "python ../http.py";
|
|
break;
|
|
case settings_pack::http_pw:
|
|
type = "http";
|
|
auth = " --username testuser --password testpass";
|
|
cmd = "python ../http.py";
|
|
break;
|
|
}
|
|
char buf[512];
|
|
std::snprintf(buf, sizeof(buf), "%s --port %d%s", cmd, port, auth);
|
|
|
|
std::printf("%s starting proxy on port %d (%s %s)...\n", time_now_string(), port, type, auth);
|
|
std::printf("%s\n", buf);
|
|
pid_type r = async_run(buf);
|
|
if (r == 0) abort();
|
|
proxy_t t = { r, proxy_type };
|
|
running_proxies.insert(std::make_pair(port, t));
|
|
std::printf("%s launched\n", time_now_string());
|
|
std::this_thread::sleep_for(lt::milliseconds(500));
|
|
return port;
|
|
}
|
|
|
|
using namespace lt;
|
|
|
|
template <class T>
|
|
std::shared_ptr<T> clone_ptr(std::shared_ptr<T> const& ptr)
|
|
{
|
|
return std::make_shared<T>(*ptr);
|
|
}
|
|
|
|
std::uint8_t random_byte()
|
|
{ return static_cast<std::uint8_t>(lt::random(0xff)); }
|
|
|
|
std::vector<char> generate_piece(piece_index_t const idx, int const piece_size)
|
|
{
|
|
using namespace lt;
|
|
std::vector<char> ret(static_cast<std::size_t>(piece_size));
|
|
|
|
std::mt19937 rng(static_cast<std::uint32_t>(static_cast<int>(idx)));
|
|
std::uniform_int_distribution<int> rand(-128, 127);
|
|
for (char& c : ret)
|
|
{
|
|
c = static_cast<char>(rand(rng));
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
lt::file_storage make_file_storage(const int file_sizes[], int num_files
|
|
, int const piece_size, std::string base_name)
|
|
{
|
|
using namespace lt;
|
|
file_storage fs;
|
|
for (int i = 0; i != num_files; ++i)
|
|
{
|
|
char filename[200];
|
|
std::snprintf(filename, sizeof(filename), "test%d", i);
|
|
char dirname[200];
|
|
std::snprintf(dirname, sizeof(dirname), "%s%d", base_name.c_str()
|
|
, i / 5);
|
|
std::string full_path = combine_path(dirname, filename);
|
|
|
|
fs.add_file(full_path, file_sizes[i]);
|
|
}
|
|
|
|
fs.set_piece_length(piece_size);
|
|
fs.set_num_pieces(int((fs.total_size() + piece_size - 1) / piece_size));
|
|
|
|
return fs;
|
|
}
|
|
|
|
std::shared_ptr<lt::torrent_info> make_torrent(const int file_sizes[]
|
|
, int const num_files, int const piece_size)
|
|
{
|
|
using namespace lt;
|
|
file_storage fs = make_file_storage(file_sizes, num_files, piece_size);
|
|
|
|
lt::create_torrent ct(fs, piece_size, 0x4000
|
|
, lt::create_torrent::optimize_alignment);
|
|
|
|
for (piece_index_t i(0); i < fs.end_piece(); ++i)
|
|
{
|
|
std::vector<char> piece = generate_piece(i, fs.piece_size(i));
|
|
ct.set_hash(i, hasher(piece).final());
|
|
}
|
|
|
|
std::vector<char> buf;
|
|
bencode(std::back_inserter(buf), ct.generate());
|
|
error_code ec;
|
|
return std::make_shared<torrent_info>(&buf[0], int(buf.size()), ec);
|
|
}
|
|
|
|
void create_random_files(std::string const& path, const int file_sizes[], int num_files)
|
|
{
|
|
error_code ec;
|
|
aux::vector<char> random_data(300000);
|
|
for (int i = 0; i != num_files; ++i)
|
|
{
|
|
std::generate(random_data.begin(), random_data.end(), random_byte);
|
|
char filename[200];
|
|
std::snprintf(filename, sizeof(filename), "test%d", i);
|
|
char dirname[200];
|
|
std::snprintf(dirname, sizeof(dirname), "test_dir%d", i / 5);
|
|
|
|
std::string full_path = combine_path(path, dirname);
|
|
create_directory(full_path, ec);
|
|
full_path = combine_path(full_path, filename);
|
|
|
|
int to_write = file_sizes[i];
|
|
file f(full_path, file::write_only, ec);
|
|
if (ec) std::printf("failed to create file \"%s\": (%d) %s\n"
|
|
, full_path.c_str(), ec.value(), ec.message().c_str());
|
|
std::int64_t offset = 0;
|
|
while (to_write > 0)
|
|
{
|
|
int const s = std::min(to_write, static_cast<int>(random_data.size()));
|
|
iovec_t b = { random_data.data(), size_t(s)};
|
|
f.writev(offset, b, ec);
|
|
if (ec) std::printf("failed to write file \"%s\": (%d) %s\n"
|
|
, full_path.c_str(), ec.value(), ec.message().c_str());
|
|
offset += s;
|
|
to_write -= s;
|
|
}
|
|
}
|
|
}
|
|
|
|
std::shared_ptr<torrent_info> create_torrent(std::ostream* file
|
|
, char const* name, int piece_size
|
|
, int num_pieces, bool add_tracker, std::string ssl_certificate)
|
|
{
|
|
// exercise the path when encountering invalid urls
|
|
char const* invalid_tracker_url = "http:";
|
|
char const* invalid_tracker_protocol = "foo://non/existent-name.com/announce";
|
|
|
|
file_storage fs;
|
|
int total_size = piece_size * num_pieces;
|
|
fs.add_file(name, total_size);
|
|
lt::create_torrent t(fs, piece_size);
|
|
if (add_tracker)
|
|
{
|
|
t.add_tracker(invalid_tracker_url);
|
|
t.add_tracker(invalid_tracker_protocol);
|
|
}
|
|
|
|
if (!ssl_certificate.empty())
|
|
{
|
|
std::vector<char> file_buf;
|
|
error_code ec;
|
|
int res = load_file(ssl_certificate, file_buf, ec);
|
|
if (ec || res < 0)
|
|
{
|
|
std::printf("failed to load SSL certificate: %s\n", ec.message().c_str());
|
|
}
|
|
else
|
|
{
|
|
std::string pem;
|
|
std::copy(file_buf.begin(), file_buf.end(), std::back_inserter(pem));
|
|
t.set_root_cert(pem);
|
|
}
|
|
}
|
|
|
|
aux::vector<char> piece(static_cast<std::size_t>(piece_size));
|
|
for (int i = 0; i < int(piece.size()); ++i)
|
|
piece[i] = (i % 26) + 'A';
|
|
|
|
// calculate the hash for all pieces
|
|
sha1_hash ph = hasher(piece).final();
|
|
for (piece_index_t i(0); i < t.files().end_piece(); ++i)
|
|
t.set_hash(i, ph);
|
|
|
|
if (file)
|
|
{
|
|
while (total_size > 0)
|
|
{
|
|
file->write(&piece[0], std::min(piece.end_index(), total_size));
|
|
total_size -= piece.end_index();
|
|
}
|
|
}
|
|
|
|
std::vector<char> tmp;
|
|
std::back_insert_iterator<std::vector<char>> out(tmp);
|
|
|
|
entry tor = t.generate();
|
|
|
|
bencode(out, tor);
|
|
error_code ec;
|
|
return std::make_shared<torrent_info>(
|
|
&tmp[0], int(tmp.size()), std::ref(ec), 0);
|
|
}
|
|
|
|
std::tuple<torrent_handle, torrent_handle, torrent_handle>
|
|
setup_transfer(lt::session* ses1, lt::session* ses2, lt::session* ses3
|
|
, bool clear_files, bool use_metadata_transfer, bool connect_peers
|
|
, std::string suffix, int piece_size
|
|
, std::shared_ptr<torrent_info>* torrent, bool super_seeding
|
|
, add_torrent_params const* p, bool stop_lsd, bool use_ssl_ports
|
|
, std::shared_ptr<torrent_info>* torrent2)
|
|
{
|
|
TORRENT_ASSERT(ses1);
|
|
TORRENT_ASSERT(ses2);
|
|
|
|
if (stop_lsd)
|
|
{
|
|
settings_pack pack;
|
|
pack.set_bool(settings_pack::enable_lsd, false);
|
|
ses1->apply_settings(pack);
|
|
ses2->apply_settings(pack);
|
|
if (ses3) ses3->apply_settings(pack);
|
|
}
|
|
|
|
// This has the effect of applying the global
|
|
// rule to all peers, regardless of if they're local or not
|
|
ip_filter f;
|
|
f.add_rule(address_v4::from_string("0.0.0.0")
|
|
, address_v4::from_string("255.255.255.255")
|
|
, 1 << static_cast<std::uint32_t>(lt::session::global_peer_class_id));
|
|
ses1->set_peer_class_filter(f);
|
|
ses2->set_peer_class_filter(f);
|
|
if (ses3) ses3->set_peer_class_filter(f);
|
|
|
|
settings_pack pack;
|
|
pack.set_int(settings_pack::alert_mask
|
|
, ~(alert::progress_notification | alert::stats_notification));
|
|
if (ses3) pack.set_bool(settings_pack::allow_multiple_connections_per_ip, true);
|
|
pack.set_int(settings_pack::mixed_mode_algorithm, settings_pack::prefer_tcp);
|
|
pack.set_int(settings_pack::max_failcount, 1);
|
|
peer_id pid;
|
|
std::generate(&pid[0], &pid[0] + 20, random_byte);
|
|
pack.set_str(settings_pack::peer_fingerprint, pid.to_string());
|
|
ses1->apply_settings(pack);
|
|
TORRENT_ASSERT(ses1->id() == pid);
|
|
|
|
std::generate(&pid[0], &pid[0] + 20, random_byte);
|
|
TORRENT_ASSERT(ses1->id() != pid);
|
|
pack.set_str(settings_pack::peer_fingerprint, pid.to_string());
|
|
ses2->apply_settings(pack);
|
|
TORRENT_ASSERT(ses2->id() == pid);
|
|
if (ses3)
|
|
{
|
|
std::generate(&pid[0], &pid[0] + 20, random_byte);
|
|
TORRENT_ASSERT(ses1->id() != pid);
|
|
TORRENT_ASSERT(ses2->id() != pid);
|
|
pack.set_str(settings_pack::peer_fingerprint, pid.to_string());
|
|
ses3->apply_settings(pack);
|
|
TORRENT_ASSERT(ses3->id() == pid);
|
|
}
|
|
|
|
TORRENT_ASSERT(ses1->id() != ses2->id());
|
|
if (ses3) TORRENT_ASSERT(ses3->id() != ses2->id());
|
|
|
|
std::shared_ptr<torrent_info> t;
|
|
if (torrent == nullptr)
|
|
{
|
|
error_code ec;
|
|
create_directory("tmp1" + suffix, ec);
|
|
std::ofstream file(combine_path("tmp1" + suffix, "temporary").c_str());
|
|
t = ::create_torrent(&file, "temporary", piece_size, 9, false);
|
|
file.close();
|
|
if (clear_files)
|
|
{
|
|
remove_all(combine_path("tmp2" + suffix, "temporary"), ec);
|
|
remove_all(combine_path("tmp3" + suffix, "temporary"), ec);
|
|
}
|
|
std::printf("generated torrent: %s tmp1%s/temporary\n", aux::to_hex(t->info_hash()).c_str(), suffix.c_str());
|
|
}
|
|
else
|
|
{
|
|
t = *torrent;
|
|
}
|
|
|
|
// they should not use the same save dir, because the
|
|
// file pool will complain if two torrents are trying to
|
|
// use the same files
|
|
add_torrent_params param;
|
|
param.flags &= ~add_torrent_params::flag_paused;
|
|
param.flags &= ~add_torrent_params::flag_auto_managed;
|
|
if (p) param = *p;
|
|
param.ti = clone_ptr(t);
|
|
param.save_path = "tmp1" + suffix;
|
|
param.flags |= add_torrent_params::flag_seed_mode;
|
|
error_code ec;
|
|
torrent_handle tor1 = ses1->add_torrent(param, ec);
|
|
if (ec)
|
|
{
|
|
std::printf("ses1.add_torrent: %s\n", ec.message().c_str());
|
|
return std::make_tuple(torrent_handle(), torrent_handle(), torrent_handle());
|
|
}
|
|
tor1.super_seeding(super_seeding);
|
|
|
|
// the downloader cannot use seed_mode
|
|
param.flags &= ~add_torrent_params::flag_seed_mode;
|
|
|
|
TEST_CHECK(!ses1->get_torrents().empty());
|
|
|
|
torrent_handle tor2;
|
|
torrent_handle tor3;
|
|
|
|
if (ses3)
|
|
{
|
|
param.ti = clone_ptr(t);
|
|
param.save_path = "tmp3" + suffix;
|
|
tor3 = ses3->add_torrent(param, ec);
|
|
TEST_CHECK(!ses3->get_torrents().empty());
|
|
}
|
|
|
|
if (use_metadata_transfer)
|
|
{
|
|
param.ti.reset();
|
|
param.info_hash = t->info_hash();
|
|
}
|
|
else if (torrent2)
|
|
{
|
|
param.ti = clone_ptr(*torrent2);
|
|
}
|
|
else
|
|
{
|
|
param.ti = clone_ptr(t);
|
|
}
|
|
param.save_path = "tmp2" + suffix;
|
|
|
|
tor2 = ses2->add_torrent(param, ec);
|
|
TEST_CHECK(!ses2->get_torrents().empty());
|
|
|
|
TORRENT_ASSERT(ses1->get_torrents().size() == 1);
|
|
TORRENT_ASSERT(ses2->get_torrents().size() == 1);
|
|
|
|
// std::this_thread::sleep_for(lt::milliseconds(100));
|
|
|
|
if (connect_peers)
|
|
{
|
|
wait_for_downloading(*ses2, "ses2");
|
|
|
|
int port = 0;
|
|
if (use_ssl_ports)
|
|
{
|
|
port = ses2->ssl_listen_port();
|
|
std::printf("%s: ses2->ssl_listen_port(): %d\n", time_now_string(), port);
|
|
}
|
|
|
|
if (port == 0)
|
|
{
|
|
port = ses2->listen_port();
|
|
std::printf("%s: ses2->listen_port(): %d\n", time_now_string(), port);
|
|
}
|
|
|
|
std::printf("%s: ses1: connecting peer port: %d\n"
|
|
, time_now_string(), port);
|
|
tor1.connect_peer(tcp::endpoint(address::from_string("127.0.0.1", ec)
|
|
, std::uint16_t(port)));
|
|
|
|
if (ses3)
|
|
{
|
|
// give the other peers some time to get an initial
|
|
// set of pieces before they start sharing with each-other
|
|
|
|
wait_for_downloading(*ses3, "ses3");
|
|
|
|
port = 0;
|
|
int port2 = 0;
|
|
if (use_ssl_ports)
|
|
{
|
|
port = ses2->ssl_listen_port();
|
|
port2 = ses1->ssl_listen_port();
|
|
}
|
|
|
|
if (port == 0) port = ses2->listen_port();
|
|
if (port2 == 0) port2 = ses1->listen_port();
|
|
|
|
std::printf("ses3: connecting peer port: %d\n", port);
|
|
tor3.connect_peer(tcp::endpoint(
|
|
address::from_string("127.0.0.1", ec), std::uint16_t(port)));
|
|
std::printf("ses3: connecting peer port: %d\n", port2);
|
|
tor3.connect_peer(tcp::endpoint(
|
|
address::from_string("127.0.0.1", ec)
|
|
, std::uint16_t(port2)));
|
|
}
|
|
}
|
|
|
|
return std::make_tuple(tor1, tor2, tor3);
|
|
}
|
|
|
|
namespace {
|
|
pid_type web_server_pid = 0;
|
|
}
|
|
|
|
int start_web_server(bool ssl, bool chunked_encoding, bool keepalive, int min_interval)
|
|
{
|
|
int port = 2000 + static_cast<int>(lt::random(6000));
|
|
error_code ec;
|
|
io_service ios;
|
|
|
|
// make sure the port we pick is free
|
|
do {
|
|
++port;
|
|
tcp::socket s(ios);
|
|
s.open(tcp::v4(), ec);
|
|
if (ec) break;
|
|
s.bind(tcp::endpoint(address::from_string("127.0.0.1")
|
|
, std::uint16_t(port)), ec);
|
|
} while (ec);
|
|
|
|
char buf[200];
|
|
std::snprintf(buf, sizeof(buf), "python ../web_server.py %d %d %d %d %d"
|
|
, port, chunked_encoding, ssl, keepalive, min_interval);
|
|
|
|
std::printf("%s starting web_server on port %d...\n", time_now_string(), port);
|
|
|
|
std::printf("%s\n", buf);
|
|
pid_type r = async_run(buf);
|
|
if (r == 0) abort();
|
|
web_server_pid = r;
|
|
std::printf("%s launched\n", time_now_string());
|
|
std::this_thread::sleep_for(lt::milliseconds(500));
|
|
return port;
|
|
}
|
|
|
|
void stop_web_server()
|
|
{
|
|
if (web_server_pid == 0) return;
|
|
std::printf("stopping web server\n");
|
|
stop_process(web_server_pid);
|
|
web_server_pid = 0;
|
|
}
|
|
|
|
tcp::endpoint ep(char const* ip, int port)
|
|
{
|
|
error_code ec;
|
|
tcp::endpoint ret(address::from_string(ip, ec), std::uint16_t(port));
|
|
TEST_CHECK(!ec);
|
|
return ret;
|
|
}
|
|
|
|
udp::endpoint uep(char const* ip, int port)
|
|
{
|
|
error_code ec;
|
|
udp::endpoint ret(address::from_string(ip, ec), std::uint16_t(port));
|
|
TEST_CHECK(!ec);
|
|
return ret;
|
|
}
|
|
|
|
lt::address addr(char const* ip)
|
|
{
|
|
lt::error_code ec;
|
|
auto ret = lt::address::from_string(ip, ec);
|
|
TEST_CHECK(!ec);
|
|
return ret;
|
|
}
|
|
|
|
lt::address_v4 addr4(char const* ip)
|
|
{
|
|
lt::error_code ec;
|
|
auto ret = lt::address_v4::from_string(ip, ec);
|
|
TEST_CHECK(!ec);
|
|
return ret;
|
|
}
|
|
|
|
#if TORRENT_USE_IPV6
|
|
lt::address_v6 addr6(char const* ip)
|
|
{
|
|
lt::error_code ec;
|
|
auto ret = lt::address_v6::from_string(ip, ec);
|
|
TEST_CHECK(!ec);
|
|
return ret;
|
|
}
|
|
#endif
|