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introduced failcounter for peers, increased timeout for peer info (such as being banned). Peers that fails 4 times are removed from the peer-list

This commit is contained in:
Arvid Norberg 2007-03-28 19:56:53 +00:00
parent e8eb1ca96c
commit f2778d52d1
2 changed files with 17 additions and 8 deletions
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5
include/libtorrent/policy.hpp
View File

@ -148,6 +148,9 @@ namespace libtorrent
tcp::endpoint ip;
connection_type type;
// the number of failed connection attempts this peer has
int failcount;
// this is true if the peer is a seed
bool seed;
@ -226,7 +229,7 @@ namespace libtorrent
// this timeout has to be customizable!
return p.connection == 0
&& p.connected != not_tried_yet
&& second_clock::universal_time() - p.connected > minutes(30);
&& second_clock::universal_time() - p.connected > minutes(120);
}
};

20
src/policy.cpp
View File

@ -505,9 +505,9 @@ namespace libtorrent
policy::peer *policy::find_connect_candidate()
{
boost::posix_time::ptime local_time=second_clock::universal_time();
boost::posix_time::ptime local_time = second_clock::universal_time();
boost::posix_time::ptime ptime(local_time);
policy::peer* candidate =0;
policy::peer* candidate = 0;
for (std::vector<peer>::iterator i = m_peers.begin();
i != m_peers.end(); ++i)
@ -683,7 +683,8 @@ namespace libtorrent
// every minute, disconnect the worst peer in hope of finding a better peer
boost::posix_time::ptime local_time = second_clock::universal_time();
if (m_last_optimistic_disconnect + boost::posix_time::seconds(120) <= local_time)
if (m_last_optimistic_disconnect + boost::posix_time::seconds(120) <= local_time
&& find_connect_candidate())
{
m_last_optimistic_disconnect = local_time;
--max_connections; // this will have the effect of disconnecting the worst peer
@ -1275,6 +1276,7 @@ namespace libtorrent
// assert(c.is_disconnecting());
bool unchoked = false;
bool erase = false;
std::vector<peer>::iterator i = std::find_if(
m_peers.begin()
@ -1293,8 +1295,8 @@ namespace libtorrent
if (c.failed())
{
i->type = peer::not_connectable;
i->ip.port(0);
if (++i->failcount > 3) erase = true;
i->connected = second_clock::universal_time();
}
// if the share ratio is 0 (infinite), the
@ -1310,6 +1312,9 @@ namespace libtorrent
i->prev_amount_upload += c.statistics().total_payload_upload();
i->connection = 0;
if (erase)
m_peers.erase(i);
if (unchoked)
{
// if the peer that is diconnecting is unchoked
@ -1405,9 +1410,10 @@ namespace libtorrent
#endif
policy::peer::peer(const tcp::endpoint& ip_, peer::connection_type t)
: seed(false)
, ip(ip_)
: ip(ip_)
, type(t)
, failcount(0)
, seed(false)
, last_optimistically_unchoked(
boost::gregorian::date(1970,boost::gregorian::Jan,1))
, connected(boost::gregorian::date(1970,boost::gregorian::Jan,1))