124 lines
3.8 KiB
C++
124 lines
3.8 KiB
C++
/*
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Copyright (c) 2015, 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 "test.hpp"
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#include "settings.hpp"
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#include "setup_dht.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/alert.hpp"
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#include "libtorrent/time.hpp"
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#include "libtorrent/settings_pack.hpp"
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#include "libtorrent/session_settings.hpp"
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#include "libtorrent/session.hpp"
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#include "libtorrent/alert_types.hpp"
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namespace lt = libtorrent;
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struct network_config : network_setup_provider
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{
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network_config()
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: m_start_time(lt::clock_type::now())
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{}
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virtual void on_exit() override final {}
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// called for every alert. if the simulation is done, return true
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virtual bool on_alert(lt::alert const* alert
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, int session_idx) override final
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{
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if (lt::dht_stats_alert const* p = lt::alert_cast<lt::dht_stats_alert>(alert))
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{
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int bucket = 0;
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for (std::vector<lt::dht_routing_bucket>::const_iterator i = p->routing_table.begin()
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, end(p->routing_table.end()); i != end; ++i, ++bucket)
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{
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char const* progress_bar =
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"################################"
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"################################"
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"################################"
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"################################";
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char const* short_progress_bar = "--------";
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printf("%3d [%3d, %d] %s%s\n"
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, bucket, i->num_nodes, i->num_replacements
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, progress_bar + (128 - i->num_nodes)
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, short_progress_bar + (8 - (std::min)(8, i->num_replacements)));
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}
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}
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return false;
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}
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bool on_tick() override final
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{
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m_first_session->post_dht_stats();
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if (++m_ticks > 80) return true;
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return false;
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}
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// called for every session that's added
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virtual lt::settings_pack add_session(int idx) override final
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{
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lt::settings_pack pack = settings();
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pack.set_bool(lt::settings_pack::enable_dht, true);
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return pack;
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}
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virtual void setup_session(lt::session& ses, int idx) override final
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{
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if (idx == 0) m_first_session = &ses;
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// we have to do this since all of our simulated IP addresses are close to
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// each other
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lt::dht_settings sett;
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sett.restrict_routing_ips = false;
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sett.restrict_search_ips = false;
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sett.privacy_lookups = false;
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sett.extended_routing_table = false;
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ses.set_dht_settings(sett);
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}
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private:
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lt::time_point m_start_time;
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boost::shared_ptr<lt::torrent_info> m_ti;
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lt::session* m_first_session;
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int m_ticks;
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};
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TORRENT_TEST(dht)
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{
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network_config cfg;
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setup_dht(20, cfg);
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}
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