CommandWhowas::CommandWhowas( Module* parent)
: Command(parent, "WHOWAS", 1)
- , GroupSize(0), MaxGroups(0), MaxKeep(0)
{
syntax = "<nick>{,<nick>}";
Penalty = 2;
CmdResult CommandWhowas::Handle (const std::vector<std::string>& parameters, User* user)
{
/* if whowas disabled in config */
- if (this->GroupSize == 0 || this->MaxGroups == 0)
+ if (!manager.IsEnabled())
{
user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s :This command has been disabled.", name.c_str());
return CMD_FAILURE;
}
- whowas_users::iterator i = whowas.find(parameters[0]);
-
- if (i == whowas.end())
+ const WhoWas::Nick* const nick = manager.FindNick(parameters[0]);
+ if (!nick)
{
user->WriteNumeric(ERR_WASNOSUCHNICK, "%s :There was no such nickname", parameters[0].c_str());
}
else
{
- WhoWas::Nick* nick = i->second;
- whowas_set* grp = &nick->entries;
- if (!grp->empty())
+ const WhoWas::Nick::List& list = nick->entries;
+ if (!list.empty())
{
- for (whowas_set::iterator ux = grp->begin(); ux != grp->end(); ux++)
+ for (WhoWas::Nick::List::const_iterator i = list.begin(); i != list.end(); ++i)
{
- WhoWasGroup* u = *ux;
+ WhoWas::Entry* u = *i;
user->WriteNumeric(RPL_WHOWASUSER, "%s %s %s * :%s", parameters[0].c_str(),
u->ident.c_str(),u->dhost.c_str(),u->gecos.c_str());
user->WriteNumeric(RPL_WHOISSERVER, "%s %s :%s", parameters[0].c_str(), (hide_server ? ServerInstance->Config->HideWhoisServer.c_str() : u->server.c_str()), signon.c_str());
}
}
- else
- {
- user->WriteNumeric(ERR_WASNOSUCHNICK, "%s :There was no such nickname", parameters[0].c_str());
- }
}
user->WriteNumeric(RPL_ENDOFWHOWAS, "%s :End of WHOWAS", parameters[0].c_str());
return CMD_SUCCESS;
}
-std::string CommandWhowas::GetStats()
+WhoWas::Manager::Manager()
+ : GroupSize(0), MaxGroups(0), MaxKeep(0)
{
- int whowas_size = 0;
- for (whowas_users::iterator i = whowas.begin(); i != whowas.end(); ++i)
+}
+
+const WhoWas::Nick* WhoWas::Manager::FindNick(const std::string& nickname) const
+{
+ whowas_users::const_iterator it = whowas.find(nickname);
+ if (it == whowas.end())
+ return NULL;
+
+ const Nick* nick = it->second;
+ if (nick->entries.empty())
+ return NULL;
+ return nick;
+}
+
+WhoWas::Manager::Stats WhoWas::Manager::GetStats() const
+{
+ size_t entrycount = 0;
+ for (whowas_users::const_iterator i = whowas.begin(); i != whowas.end(); ++i)
{
- whowas_set* n = &i->second->entries;
- whowas_size += n->size();
+ WhoWas::Nick::List& list = i->second->entries;
+ entrycount += list.size();
}
- return "Whowas entries: " + ConvToStr(whowas_size);
+
+ Stats stats;
+ stats.entrycount = entrycount;
+ return stats;
}
-void CommandWhowas::AddToWhoWas(User* user)
+void WhoWas::Manager::Add(User* user)
{
- /* if whowas disabled */
- if (this->GroupSize == 0 || this->MaxGroups == 0)
- {
+ if (!IsEnabled())
return;
- }
// Insert nick if it doesn't exist
// 'first' will point to the newly inserted element or to the existing element with an equivalent key
{
// This nick is new, create a list for it and add the first record to it
WhoWas::Nick* nick = new WhoWas::Nick(ret.first->first);
- nick->entries.push_back(new WhoWasGroup(user));
+ nick->entries.push_back(new Entry(user));
ret.first->second = nick;
// Add this nick to the fifo too
else
{
// We've met this nick before, add a new record to the list
- whowas_set* set = &ret.first->second->entries;
- set->push_back(new WhoWasGroup(user));
+ WhoWas::Nick::List& list = ret.first->second->entries;
+ list.push_back(new Entry(user));
// If there are too many records for this nick, remove the oldest (front)
- if (set->size() > this->GroupSize)
+ if (list.size() > this->GroupSize)
{
- delete set->front();
- set->pop_front();
+ delete list.front();
+ list.pop_front();
}
}
}
/* on rehash, refactor maps according to new conf values */
-void CommandWhowas::Prune()
+void WhoWas::Manager::Prune()
{
time_t min = ServerInstance->Time() - this->MaxKeep;
/* Then cut the whowas sets to new size (groupsize) */
for (whowas_users::iterator i = whowas.begin(); i != whowas.end(); ++i)
{
- whowas_set* n = &i->second->entries;
- while (n->size() > this->GroupSize)
+ WhoWas::Nick::List& list = i->second->entries;
+ while (list.size() > this->GroupSize)
{
- delete n->front();
- n->pop_front();
+ delete list.front();
+ list.pop_front();
}
}
}
/* call maintain once an hour to remove expired nicks */
-void CommandWhowas::Maintain()
+void WhoWas::Manager::Maintain()
{
time_t min = ServerInstance->Time() - this->MaxKeep;
for (whowas_users::iterator i = whowas.begin(); i != whowas.end(); ++i)
{
- whowas_set* set = &i->second->entries;
- while (!set->empty() && set->front()->signon < min)
+ WhoWas::Nick::List& list = i->second->entries;
+ while (!list.empty() && list.front()->signon < min)
{
- delete set->front();
- set->pop_front();
+ delete list.front();
+ list.pop_front();
}
}
}
-CommandWhowas::~CommandWhowas()
+WhoWas::Manager::~Manager()
{
for (whowas_users::iterator i = whowas.begin(); i != whowas.end(); ++i)
{
}
}
-WhoWasGroup::WhoWasGroup(User* user) : host(user->host), dhost(user->dhost), ident(user->ident),
- server(user->server->GetName()), gecos(user->fullname), signon(user->signon)
+bool WhoWas::Manager::IsEnabled() const
+{
+ return ((GroupSize != 0) && (MaxGroups != 0));
+}
+
+void WhoWas::Manager::UpdateConfig(unsigned int NewGroupSize, unsigned int NewMaxGroups, unsigned int NewMaxKeep)
+{
+ if ((NewGroupSize == GroupSize) && (NewMaxGroups == MaxGroups) && (NewMaxKeep == MaxKeep))
+ return;
+
+ GroupSize = NewGroupSize;
+ MaxGroups = NewMaxGroups;
+ MaxKeep = NewMaxKeep;
+ Prune();
+}
+
+WhoWas::Entry::Entry(User* user)
+ : host(user->host)
+ , dhost(user->dhost)
+ , ident(user->ident)
+ , server(user->server->GetName())
+ , gecos(user->fullname)
+ , signon(user->signon)
{
}
void OnGarbageCollect()
{
// Remove all entries older than MaxKeep
- cmd.Maintain();
+ cmd.manager.Maintain();
}
void OnUserQuit(User* user, const std::string& message, const std::string& oper_message)
{
- cmd.AddToWhoWas(user);
+ cmd.manager.Add(user);
}
ModResult OnStats(char symbol, User* user, string_list &results)
{
if (symbol == 'z')
- results.push_back("249 "+user->nick+" :"+cmd.GetStats());
+ results.push_back("249 "+user->nick+" :Whowas entries: "+ConvToStr(cmd.manager.GetStats().entrycount));
return MOD_RES_PASSTHRU;
}
unsigned int NewMaxGroups = tag->getInt("maxgroups", 10240, 0, 1000000);
unsigned int NewMaxKeep = tag->getDuration("maxkeep", 3600, 3600);
- if ((NewGroupSize == cmd.GroupSize) && (NewMaxGroups == cmd.MaxGroups) && (NewMaxKeep == cmd.MaxKeep))
- return;
-
- cmd.GroupSize = NewGroupSize;
- cmd.MaxGroups = NewMaxGroups;
- cmd.MaxKeep = NewMaxKeep;
- cmd.Prune();
+ cmd.manager.UpdateConfig(NewGroupSize, NewMaxGroups, NewMaxKeep);
}
Version GetVersion()