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/* OperServ core functions
*
* (C) 2003-2020 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
#include "module.h"
#include "modules/os_session.h"
struct Stats : Serializable
{
static Stats *me;
Stats() : Serializable("Stats")
{
me = this;
}
void Serialize(Serialize::Data &data) const anope_override
{
data["maxusercnt"] << MaxUserCount;
data["maxusertime"] << MaxUserTime;
}
static Serializable* Unserialize(Serializable *obj, Serialize::Data &data)
{
data["maxusercnt"] >> MaxUserCount;
data["maxusertime"] >> MaxUserTime;
return me;
}
};
Stats *Stats::me;
/**
* Count servers connected to server s
* @param s The server to start counting from
* @return Amount of servers connected to server s
**/
static int stats_count_servers(Server *s)
{
if (!s)
return 0;
int count = 1;
if (!s->GetLinks().empty())
for (unsigned i = 0, j = s->GetLinks().size(); i < j; ++i)
count += stats_count_servers(s->GetLinks()[i]);
return count;
}
class CommandOSStats : public Command
{
ServiceReference<XLineManager> akills, snlines, sqlines;
private:
void DoStatsAkill(CommandSource &source)
{
int timeout;
if (akills)
{
/* AKILLs */
source.Reply(_("Current number of AKILLs: \002%d\002"), akills->GetCount());
timeout = Config->GetModule("operserv")->Get<time_t>("autokillexpiry", "30d") + 59;
if (timeout >= 172800)
source.Reply(_("Default AKILL expiry time: \002%d days\002"), timeout / 86400);
else if (timeout >= 86400)
source.Reply(_("Default AKILL expiry time: \0021 day\002"));
else if (timeout >= 7200)
source.Reply(_("Default AKILL expiry time: \002%d hours\002"), timeout / 3600);
else if (timeout >= 3600)
source.Reply(_("Default AKILL expiry time: \0021 hour\002"));
else if (timeout >= 120)
source.Reply(_("Default AKILL expiry time: \002%d minutes\002"), timeout / 60);
else if (timeout >= 60)
source.Reply(_("Default AKILL expiry time: \0021 minute\002"));
else
source.Reply(_("Default AKILL expiry time: \002No expiration\002"));
}
if (snlines)
{
/* SNLINEs */
source.Reply(_("Current number of SNLINEs: \002%d\002"), snlines->GetCount());
timeout = Config->GetModule("operserv")->Get<time_t>("snlineexpiry", "30d") + 59;
if (timeout >= 172800)
source.Reply(_("Default SNLINE expiry time: \002%d days\002"), timeout / 86400);
else if (timeout >= 86400)
source.Reply(_("Default SNLINE expiry time: \0021 day\002"));
else if (timeout >= 7200)
source.Reply(_("Default SNLINE expiry time: \002%d hours\002"), timeout / 3600);
else if (timeout >= 3600)
source.Reply(_("Default SNLINE expiry time: \0021 hour\002"));
else if (timeout >= 120)
source.Reply(_("Default SNLINE expiry time: \002%d minutes\002"), timeout / 60);
else if (timeout >= 60)
source.Reply(_("Default SNLINE expiry time: \0021 minute\002"));
else
source.Reply(_("Default SNLINE expiry time: \002No expiration\002"));
}
if (sqlines)
{
/* SQLINEs */
source.Reply(_("Current number of SQLINEs: \002%d\002"), sqlines->GetCount());
timeout = Config->GetModule("operserv")->Get<time_t>("sglineexpiry", "30d") + 59;
if (timeout >= 172800)
source.Reply(_("Default SQLINE expiry time: \002%d days\002"), timeout / 86400);
else if (timeout >= 86400)
source.Reply(_("Default SQLINE expiry time: \0021 day\002"));
else if (timeout >= 7200)
source.Reply(_("Default SQLINE expiry time: \002%d hours\002"), timeout / 3600);
else if (timeout >= 3600)
source.Reply(_("Default SQLINE expiry time: \0021 hour\002"));
else if (timeout >= 120)
source.Reply(_("Default SQLINE expiry time: \002%d minutes\002"), timeout / 60);
else if (timeout >= 60)
source.Reply(_("Default SQLINE expiry time: \0021 minute\002"));
else
source.Reply(_("Default SQLINE expiry time: \002No expiration\002"));
}
}
void DoStatsReset(CommandSource &source)
{
MaxUserCount = UserListByNick.size();
source.Reply(_("Statistics reset."));
return;
}
void DoStatsUptime(CommandSource &source)
{
time_t uptime = Anope::CurTime - Anope::StartTime;
source.Reply(_("Current users: \002%d\002 (\002%d\002 ops)"), UserListByNick.size(), OperCount);
source.Reply(_("Maximum users: \002%d\002 (%s)"), MaxUserCount, Anope::strftime(MaxUserTime, source.GetAccount()).c_str());
source.Reply(_("Services up %s."), Anope::Duration(uptime, source.GetAccount()).c_str());
return;
}
void DoStatsUplink(CommandSource &source)
{
Anope::string buf;
for (std::set<Anope::string>::iterator it = Servers::Capab.begin(); it != Servers::Capab.end(); ++it)
buf += " " + *it;
if (!buf.empty())
buf.erase(buf.begin());
source.Reply(_("Uplink server: %s"), Me->GetLinks().front()->GetName().c_str());
source.Reply(_("Uplink capab: %s"), buf.c_str());
source.Reply(_("Servers found: %d"), stats_count_servers(Me->GetLinks().front()));
return;
}
template<typename T> void GetHashStats(const T& map, size_t& entries, size_t& buckets, size_t& max_chain)
{
entries = map.size(), buckets = map.bucket_count(), max_chain = 0;
for (size_t i = 0; i < buckets; ++i)
if (map.bucket_size(i) > max_chain)
max_chain = map.bucket_size(i);
}
void DoStatsHash(CommandSource &source)
{
size_t entries, buckets, max_chain;
GetHashStats(UserListByNick, entries, buckets, max_chain);
source.Reply(_("Users (nick): %lu entries, %lu buckets, longest chain is %d"), entries, buckets, max_chain);
if (!UserListByUID.empty())
{
GetHashStats(UserListByUID, entries, buckets, max_chain);
source.Reply(_("Users (uid): %lu entries, %lu buckets, longest chain is %d"), entries, buckets, max_chain);
}
GetHashStats(ChannelList, entries, buckets, max_chain);
source.Reply(_("Channels: %lu entries, %lu buckets, longest chain is %d"), entries, buckets, max_chain);
GetHashStats(*RegisteredChannelList, entries, buckets, max_chain);
source.Reply(_("Registered channels: %lu entries, %lu buckets, longest chain is %d"), entries, buckets, max_chain);
GetHashStats(*NickAliasList, entries, buckets, max_chain);
source.Reply(_("Registered nicknames: %lu entries, %lu buckets, longest chain is %d"), entries, buckets, max_chain);
GetHashStats(*NickCoreList, entries, buckets, max_chain);
source.Reply(_("Registered nick groups: %lu entries, %lu buckets, longest chain is %d"), entries, buckets, max_chain);
if (session_service)
{
GetHashStats(session_service->GetSessions(), entries, buckets, max_chain);
source.Reply(_("Sessions: %lu entries, %lu buckets, longest chain is %d"), entries, buckets, max_chain);
}
}
public:
CommandOSStats(Module *creator) : Command(creator, "operserv/stats", 0, 1),
akills("XLineManager", "xlinemanager/sgline"), snlines("XLineManager", "xlinemanager/snline"), sqlines("XLineManager", "xlinemanager/sqline")
{
this->SetDesc(_("Show status of Services and network"));
this->SetSyntax("[AKILL | HASH | UPLINK | UPTIME | ALL | RESET]");
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) anope_override
{
Anope::string extra = !params.empty() ? params[0] : "";
Log(LOG_ADMIN, source, this) << extra;
if (extra.equals_ci("RESET"))
return this->DoStatsReset(source);
if (extra.equals_ci("ALL") || extra.equals_ci("AKILL"))
this->DoStatsAkill(source);
if (extra.equals_ci("ALL") || extra.equals_ci("HASH"))
this->DoStatsHash(source);
if (extra.equals_ci("ALL") || extra.equals_ci("UPLINK"))
this->DoStatsUplink(source);
if (extra.empty() || extra.equals_ci("ALL") || extra.equals_ci("UPTIME"))
this->DoStatsUptime(source);
if (!extra.empty() && !extra.equals_ci("ALL") && !extra.equals_ci("AKILL") && !extra.equals_ci("HASH") && !extra.equals_ci("UPLINK") && !extra.equals_ci("UPTIME"))
source.Reply(_("Unknown STATS option: \002%s\002"), extra.c_str());
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Without any option, shows the current number of users online,\n"
"and the highest number of users online since Services was\n"
"started, and the length of time Services has been running.\n"
" \n"
"With the \002AKILL\002 option, displays the current size of the\n"
"AKILL list and the current default expiry time.\n"
" \n"
"The \002RESET\002 option currently resets the maximum user count\n"
"to the number of users currently present on the network.\n"
" \n"
"The \002UPLINK\002 option displays information about the current\n"
"server Anope uses as an uplink to the network.\n"
" \n"
"The \002HASH\002 option displays information about the hash maps.\n"
" \n"
"The \002ALL\002 option displays all of the above statistics."));
return true;
}
};
class OSStats : public Module
{
CommandOSStats commandosstats;
Serialize::Type stats_type;
Stats stats_saver;
public:
OSStats(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
commandosstats(this), stats_type("Stats", Stats::Unserialize)
{
}
void OnUserConnect(User *u, bool &exempt) anope_override
{
if (UserListByNick.size() == MaxUserCount && Anope::CurTime == MaxUserTime)
stats_saver.QueueUpdate();
}
};
MODULE_INIT(OSStats)
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