User::~User()
{
- if (ServerInstance->FindUUID(uuid))
- ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "User destructor for %s called without cull", uuid.c_str());
}
const std::string& User::MakeHost()
return this->cached_fullrealhost;
}
-InviteList& LocalUser::GetInviteList()
-{
- RemoveExpiredInvites();
- return invites;
-}
-
-bool LocalUser::RemoveInvite(Channel* chan)
-{
- Invitation* inv = Invitation::Find(chan, this);
- if (inv)
- {
- delete inv;
- return true;
- }
- return false;
-}
-
-void LocalUser::RemoveExpiredInvites()
-{
- Invitation::Find(NULL, this);
-}
-
bool User::HasModePermission(unsigned char, ModeType)
{
return true;
return;
eol_found:
// just found a newline. Terminate the string, and pull it out of recvq
- recvq = recvq.substr(qpos);
+ recvq.erase(0, qpos);
// TODO should this be moved to when it was inserted in recvq?
ServerInstance->stats.Recv += qpos;
CullResult LocalUser::cull()
{
- ClearInvites();
eh.cull();
return User::cull();
}
// Fake users don't quit, they just get culled.
quitting = true;
// Fake users are not inserted into UserManager::clientlist, they're only in the uuidlist
- ServerInstance->Users->uuidlist.erase(uuid);
+ // and they are removed from there by the linking mod when the server splits
return User::cull();
}
/* Remove all oper only modes from the user when the deoper - Bug #466*/
- std::string moderemove("-");
-
- for (unsigned char letter = 'A'; letter <= 'z'; letter++)
+ Modes::ChangeList changelist;
+ const ModeParser::ModeHandlerMap& usermodes = ServerInstance->Modes->GetModes(MODETYPE_USER);
+ for (ModeParser::ModeHandlerMap::const_iterator i = usermodes.begin(); i != usermodes.end(); ++i)
{
- ModeHandler* mh = ServerInstance->Modes->FindMode(letter, MODETYPE_USER);
- if (mh && mh->NeedsOper())
- moderemove += letter;
+ ModeHandler* mh = i->second;
+ if (mh->NeedsOper())
+ changelist.push_remove(mh);
}
-
- std::vector<std::string> parameters;
- parameters.push_back(this->nick);
- parameters.push_back(moderemove);
-
- ServerInstance->Modes->Process(parameters, this);
+ ServerInstance->Modes->Process(this, NULL, this, changelist);
// Remove the user from the oper list
stdalgo::vector::swaperase(ServerInstance->Users->all_opers, this);
if (text.length() > ServerInstance->Config->Limits.MaxLine - 2)
{
// this should happen rarely or never. Crop the string at 512 and try again.
- std::string try_again = text.substr(0, ServerInstance->Config->Limits.MaxLine - 2);
+ std::string try_again(text, 0, ServerInstance->Config->Limits.MaxLine - 2);
Write(try_again);
return;
}
this->WriteFrom(user, textbuffer);
}
-void User::WriteCommon(const char* text, ...)
+namespace
{
- if (this->registered != REG_ALL || quitting)
- return;
+ class WriteCommonRawHandler : public User::ForEachNeighborHandler
+ {
+ const std::string& msg;
+ void Execute(LocalUser* user) CXX11_OVERRIDE
+ {
+ user->Write(msg);
+ }
+
+ public:
+ WriteCommonRawHandler(const std::string& message)
+ : msg(message)
+ {
+ }
+ };
+}
+
+void User::WriteCommon(const char* text, ...)
+{
std::string textbuffer;
VAFORMAT(textbuffer, text, text);
textbuffer = ":" + this->GetFullHost() + " " + textbuffer;
void User::WriteCommonRaw(const std::string &line, bool include_self)
{
- if (this->registered != REG_ALL || quitting)
- return;
-
- LocalUser::already_sent_id++;
-
- IncludeChanList include_c(chans.begin(), chans.end());
- std::map<User*,bool> exceptions;
-
- exceptions[this] = include_self;
-
- FOREACH_MOD(OnBuildNeighborList, (this, include_c, exceptions));
-
- for (std::map<User*,bool>::iterator i = exceptions.begin(); i != exceptions.end(); ++i)
- {
- LocalUser* u = IS_LOCAL(i->first);
- if (u && !u->quitting)
- {
- u->already_sent = LocalUser::already_sent_id;
- if (i->second)
- u->Write(line);
- }
- }
- for (IncludeChanList::const_iterator v = include_c.begin(); v != include_c.end(); ++v)
- {
- Channel* c = (*v)->chan;
- const Channel::MemberMap& ulist = c->GetUsers();
- for (Channel::MemberMap::const_iterator i = ulist.begin(); i != ulist.end(); ++i)
- {
- LocalUser* u = IS_LOCAL(i->first);
- if (u && u->already_sent != LocalUser::already_sent_id)
- {
- u->already_sent = LocalUser::already_sent_id;
- u->Write(line);
- }
- }
- }
+ WriteCommonRawHandler handler(line);
+ ForEachNeighbor(handler, include_self);
}
-void User::WriteCommonQuit(const std::string &normal_text, const std::string &oper_text)
+void User::ForEachNeighbor(ForEachNeighborHandler& handler, bool include_self)
{
- if (this->registered != REG_ALL)
- return;
-
- already_sent_t uniq_id = ++LocalUser::already_sent_id;
+ // The basic logic for visiting the neighbors of a user is to iterate the channel list of the user
+ // and visit all users on those channels. Because two users may share more than one common channel,
+ // we must skip users that we have already visited.
+ // To do this, we make use of a global counter and an integral 'already_sent' field in LocalUser.
+ // The global counter is incremented every time we do something for each neighbor of a user. Then,
+ // before visiting a member we examine user->already_sent. If it's equal to the current counter, we
+ // skip the member. Otherwise, we set it to the current counter and visit the member.
- const std::string normalMessage = ":" + this->GetFullHost() + " QUIT :" + normal_text;
- const std::string operMessage = ":" + this->GetFullHost() + " QUIT :" + oper_text;
-
- IncludeChanList include_c(chans.begin(), chans.end());
- std::map<User*,bool> exceptions;
+ // Ask modules to build a list of exceptions.
+ // Mods may also exclude entire channels by erasing them from include_chans.
+ IncludeChanList include_chans(chans.begin(), chans.end());
+ std::map<User*, bool> exceptions;
+ exceptions[this] = include_self;
+ FOREACH_MOD(OnBuildNeighborList, (this, include_chans, exceptions));
- FOREACH_MOD(OnBuildNeighborList, (this, include_c, exceptions));
+ // Get next id, guaranteed to differ from the already_sent field of all users
+ const already_sent_t newid = ServerInstance->Users.NextAlreadySentId();
- for (std::map<User*,bool>::iterator i = exceptions.begin(); i != exceptions.end(); ++i)
+ // Handle exceptions first
+ for (std::map<User*, bool>::const_iterator i = exceptions.begin(); i != exceptions.end(); ++i)
{
- LocalUser* u = IS_LOCAL(i->first);
- if (u && !u->quitting)
+ LocalUser* curr = IS_LOCAL(i->first);
+ if (curr)
{
- u->already_sent = uniq_id;
- if (i->second)
- u->Write(u->IsOper() ? operMessage : normalMessage);
+ // Mark as visited to ensure we won't visit again if there is a common channel
+ curr->already_sent = newid;
+ // Always treat quitting users as excluded
+ if ((i->second) && (!curr->quitting))
+ handler.Execute(curr);
}
}
- for (IncludeChanList::const_iterator v = include_c.begin(); v != include_c.end(); ++v)
+
+ // Now consider the real neighbors
+ for (IncludeChanList::const_iterator i = include_chans.begin(); i != include_chans.end(); ++i)
{
- const Channel::MemberMap& ulist = (*v)->chan->GetUsers();
- for (Channel::MemberMap::const_iterator i = ulist.begin(); i != ulist.end(); i++)
+ Channel* chan = (*i)->chan;
+ const Channel::MemberMap& userlist = chan->GetUsers();
+ for (Channel::MemberMap::const_iterator j = userlist.begin(); j != userlist.end(); ++j)
{
- LocalUser* u = IS_LOCAL(i->first);
- if (u && (u->already_sent != uniq_id))
+ LocalUser* curr = IS_LOCAL(j->first);
+ // User not yet visited?
+ if ((curr) && (curr->already_sent != newid))
{
- u->already_sent = uniq_id;
- u->Write(u->IsOper() ? operMessage : normalMessage);
+ // Mark as visited and execute function
+ curr->already_sent = newid;
+ handler.Execute(curr);
}
}
}
projects / user / henk / code / inspircd.git / blobdiff