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Handle nick collisions somewhat instead of blindly overwriting the nicks

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in memory, which does weird things.

For fun different ircds implement this differently (Unreal compares
timestamps, TS6 compares timestamps and user username/host), and whether
or not we get a kill for our user also varies, so just kill everyone.

This can't really happen anyway with properly set qlines, only if
services haven't yet set the qlines, or possibly in a bot add/nick
user introduce race, or with enforcers, which not many ircds require.
This commit is contained in:
Adam
2014-02-27 22:42:54 -05:00
parent d24fb03917
commit fee016bb84
15 changed files with 105 additions and 21 deletions
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src/bots.cpp
+18 -1
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@@ -108,14 +108,31 @@ Serializable* BotInfo::Unserialize(Serializable *obj, Serialize::Data &data)
void BotInfo::GenerateUID()
{
if (this->introduced)
throw CoreException("Changing bot UID when it is introduced?");
if (!this->uid.empty())
throw CoreException("Bot already has a uid?");
{
BotListByUID->erase(this->uid);
UserListByUID.erase(this->uid);
}
this->uid = Servers::TS6_UID_Retrieve();
(*BotListByUID)[this->uid] = this;
UserListByUID[this->uid] = this;
}
void BotInfo::OnKill()
{
this->introduced = false;
this->GenerateUID();
IRCD->SendClientIntroduction(this);
this->introduced = true;
for (User::ChanUserList::const_iterator cit = this->chans.begin(), cit_end = this->chans.end(); cit != cit_end; ++cit)
IRCD->SendJoin(this, cit->second->chan, &cit->second->status);
}
void BotInfo::SetNewNick(const Anope::string &newnick)
{
UserListByNick.erase(this->nick);