summaryrefslogtreecommitdiff
path: root/src/commands/cmd_whowas.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/commands/cmd_whowas.cpp')
-rw-r--r--src/commands/cmd_whowas.cpp344
1 files changed, 0 insertions, 344 deletions
diff --git a/src/commands/cmd_whowas.cpp b/src/commands/cmd_whowas.cpp
deleted file mode 100644
index 78a7e7544..000000000
--- a/src/commands/cmd_whowas.cpp
+++ /dev/null
@@ -1,344 +0,0 @@
-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
- *
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
- */
-
-#include "inspircd.h"
-#include "commands/cmd_whowas.h"
-
-WhoWasMaintainTimer * timer;
-
-CommandWhowas::CommandWhowas( Module* parent) : Command(parent, "WHOWAS", 1)
-{
- syntax = "<nick>{,<nick>}";
- Penalty = 2;
- timer = new WhoWasMaintainTimer(ServerInstance, 3600);
- ServerInstance->Timers->AddTimer(timer);
-}
-
-CmdResult CommandWhowas::Handle (const std::vector<std::string>& parameters, User* user)
-{
- /* if whowas disabled in config */
- if (ServerInstance->Config->WhoWasGroupSize == 0 || ServerInstance->Config->WhoWasMaxGroups == 0)
- {
- user->WriteNumeric(421, "%s %s :This command has been disabled.",user->nick.c_str(),command.c_str());
- return CMD_FAILURE;
- }
-
- whowas_users::iterator i = whowas.find(assign(parameters[0]));
-
- if (i == whowas.end())
- {
- user->WriteNumeric(406, "%s %s :There was no such nickname",user->nick.c_str(),parameters[0].c_str());
- user->WriteNumeric(369, "%s %s :End of WHOWAS",user->nick.c_str(),parameters[0].c_str());
- return CMD_FAILURE;
- }
- else
- {
- whowas_set* grp = i->second;
- if (grp->size())
- {
- for (whowas_set::iterator ux = grp->begin(); ux != grp->end(); ux++)
- {
- WhoWasGroup* u = *ux;
- time_t rawtime = u->signon;
- tm *timeinfo;
- char b[25];
-
- timeinfo = localtime(&rawtime);
-
- strncpy(b,asctime(timeinfo),24);
- b[24] = 0;
-
- user->WriteNumeric(314, "%s %s %s %s * :%s",user->nick.c_str(),parameters[0].c_str(),
- u->ident.c_str(),u->dhost.c_str(),u->gecos.c_str());
-
- if (user->HasPrivPermission("users/auspex"))
- user->WriteNumeric(379, "%s %s :was connecting from *@%s",
- user->nick.c_str(), parameters[0].c_str(), u->host.c_str());
-
- if (*ServerInstance->Config->HideWhoisServer && !user->HasPrivPermission("servers/auspex"))
- user->WriteNumeric(312, "%s %s %s :%s",user->nick.c_str(),parameters[0].c_str(), ServerInstance->Config->HideWhoisServer, b);
- else
- user->WriteNumeric(312, "%s %s %s :%s",user->nick.c_str(),parameters[0].c_str(), u->server, b);
- }
- }
- else
- {
- user->WriteNumeric(406, "%s %s :There was no such nickname",user->nick.c_str(),parameters[0].c_str());
- user->WriteNumeric(369, "%s %s :End of WHOWAS",user->nick.c_str(),parameters[0].c_str());
- return CMD_FAILURE;
- }
- }
-
- user->WriteNumeric(369, "%s %s :End of WHOWAS",user->nick.c_str(),parameters[0].c_str());
- return CMD_SUCCESS;
-}
-
-std::string CommandWhowas::GetStats()
-{
- int whowas_size = 0;
- int whowas_bytes = 0;
- whowas_users_fifo::iterator iter;
- for (iter = whowas_fifo.begin(); iter != whowas_fifo.end(); iter++)
- {
- whowas_set* n = (whowas_set*)whowas.find(iter->second)->second;
- if (n->size())
- {
- whowas_size += n->size();
- whowas_bytes += (sizeof(whowas_set) + ( sizeof(WhoWasGroup) * n->size() ) );
- }
- }
- stats.assign("Whowas(MAPSETS) " +ConvToStr(whowas_size)+" ("+ConvToStr(whowas_bytes)+" bytes)");
- return stats;
-}
-
-void CommandWhowas::AddToWhoWas(User* user)
-{
- /* if whowas disabled */
- if (ServerInstance->Config->WhoWasGroupSize == 0 || ServerInstance->Config->WhoWasMaxGroups == 0)
- {
- return;
- }
-
- whowas_users::iterator iter = whowas.find(irc::string(user->nick.c_str()));
-
- if (iter == whowas.end())
- {
- whowas_set* n = new whowas_set;
- WhoWasGroup *a = new WhoWasGroup(user);
- n->push_back(a);
- whowas[user->nick.c_str()] = n;
- whowas_fifo.push_back(std::make_pair(ServerInstance->Time(),user->nick.c_str()));
-
- if ((int)(whowas.size()) > ServerInstance->Config->WhoWasMaxGroups)
- {
- whowas_users::iterator iter2 = whowas.find(whowas_fifo[0].second);
- if (iter2 != whowas.end())
- {
- whowas_set* n2 = (whowas_set*)iter2->second;
-
- if (n2->size())
- {
- while (n2->begin() != n2->end())
- {
- WhoWasGroup *a2 = *(n2->begin());
- delete a2;
- n2->pop_front();
- }
- }
-
- delete n2;
- whowas.erase(iter2);
- }
- whowas_fifo.pop_front();
- }
- }
- else
- {
- whowas_set* group = (whowas_set*)iter->second;
- WhoWasGroup *a = new WhoWasGroup(user);
- group->push_back(a);
-
- if ((int)(group->size()) > ServerInstance->Config->WhoWasGroupSize)
- {
- WhoWasGroup *a2 = (WhoWasGroup*)*(group->begin());
- delete a2;
- group->pop_front();
- }
- }
-}
-
-/* on rehash, refactor maps according to new conf values */
-void CommandWhowas::PruneWhoWas(time_t t)
-{
- /* config values */
- int groupsize = ServerInstance->Config->WhoWasGroupSize;
- int maxgroups = ServerInstance->Config->WhoWasMaxGroups;
- int maxkeep = ServerInstance->Config->WhoWasMaxKeep;
-
- /* first cut the list to new size (maxgroups) and also prune entries that are timed out. */
- whowas_users::iterator iter;
- int fifosize;
- while ((fifosize = (int)whowas_fifo.size()) > 0)
- {
- if (fifosize > maxgroups || whowas_fifo[0].first < t - maxkeep)
- {
- iter = whowas.find(whowas_fifo[0].second);
-
- /* hopefully redundant integrity check, but added while debugging r6216 */
- if (iter == whowas.end())
- {
- /* this should never happen, if it does maps are corrupt */
- ServerInstance->Logs->Log("WHOWAS",DEFAULT, "BUG: Whowas maps got corrupted! (1)");
- return;
- }
-
- whowas_set* n = (whowas_set*)iter->second;
-
- if (n->size())
- {
- while (n->begin() != n->end())
- {
- WhoWasGroup *a = *(n->begin());
- delete a;
- n->pop_front();
- }
- }
-
- delete n;
- whowas.erase(iter);
- whowas_fifo.pop_front();
- }
- else
- break;
- }
-
- /* Then cut the whowas sets to new size (groupsize) */
- fifosize = (int)whowas_fifo.size();
- for (int i = 0; i < fifosize; i++)
- {
- iter = whowas.find(whowas_fifo[0].second);
- /* hopefully redundant integrity check, but added while debugging r6216 */
- if (iter == whowas.end())
- {
- /* this should never happen, if it does maps are corrupt */
- ServerInstance->Logs->Log("WHOWAS",DEFAULT, "BUG: Whowas maps got corrupted! (2)");
- return;
- }
- whowas_set* n = (whowas_set*)iter->second;
- if (n->size())
- {
- int nickcount = n->size();
- while (n->begin() != n->end() && nickcount > groupsize)
- {
- WhoWasGroup *a = *(n->begin());
- delete a;
- n->pop_front();
- nickcount--;
- }
- }
- }
-}
-
-/* call maintain once an hour to remove expired nicks */
-void CommandWhowas::MaintainWhoWas(time_t t)
-{
- for (whowas_users::iterator iter = whowas.begin(); iter != whowas.end(); iter++)
- {
- whowas_set* n = (whowas_set*)iter->second;
- if (n->size())
- {
- while ((n->begin() != n->end()) && ((*n->begin())->signon < t - ServerInstance->Config->WhoWasMaxKeep))
- {
- WhoWasGroup *a = *(n->begin());
- delete a;
- n->erase(n->begin());
- }
- }
- }
-}
-
-CommandWhowas::~CommandWhowas()
-{
- if (timer)
- {
- ServerInstance->Timers->DelTimer(timer);
- }
-
- whowas_users::iterator iter;
- int fifosize;
- while ((fifosize = (int)whowas_fifo.size()) > 0)
- {
- iter = whowas.find(whowas_fifo[0].second);
-
- /* hopefully redundant integrity check, but added while debugging r6216 */
- if (iter == whowas.end())
- {
- /* this should never happen, if it does maps are corrupt */
- ServerInstance->Logs->Log("WHOWAS",DEFAULT, "BUG: Whowas maps got corrupted! (3)");
- return;
- }
-
- whowas_set* n = (whowas_set*)iter->second;
-
- if (n->size())
- {
- while (n->begin() != n->end())
- {
- WhoWasGroup *a = *(n->begin());
- delete a;
- n->pop_front();
- }
- }
-
- delete n;
- whowas.erase(iter);
- whowas_fifo.pop_front();
- }
-}
-
-WhoWasGroup::WhoWasGroup(User* user) : host(user->host), dhost(user->dhost), ident(user->ident),
- server(user->server), gecos(user->fullname), signon(user->signon)
-{
-}
-
-WhoWasGroup::~WhoWasGroup()
-{
-}
-
-/* every hour, run this function which removes all entries older than Config->WhoWasMaxKeep */
-void WhoWasMaintainTimer::Tick(time_t)
-{
- Module* whowas = ServerInstance->Modules->Find("cmd_whowas.so");
- if (whowas)
- {
- WhowasRequest(whowas, whowas, WhowasRequest::WHOWAS_MAINTAIN).Send();
- }
-}
-
-class ModuleWhoWas : public Module
-{
- CommandWhowas cmd;
- public:
- ModuleWhoWas(InspIRCd *Me) : Module(Me), cmd(this)
- {
- ServerInstance->AddCommand(&cmd);
- }
-
- const char* OnRequest(Request* request)
- {
- WhowasRequest* req = static_cast<WhowasRequest*>(request);
- switch (req->type)
- {
- case WhowasRequest::WHOWAS_ADD:
- cmd.AddToWhoWas(req->user);
- break;
- case WhowasRequest::WHOWAS_STATS:
- req->value = cmd.GetStats();
- break;
- case WhowasRequest::WHOWAS_PRUNE:
- cmd.PruneWhoWas(ServerInstance->Time());
- break;
- case WhowasRequest::WHOWAS_MAINTAIN:
- cmd.MaintainWhoWas(ServerInstance->Time());
- break;
- }
- return NULL;
- }
-
- Version GetVersion()
- {
- return Version("WHOWAS Command", VF_VENDOR);
- }
-};
-
-MODULE_INIT(ModuleWhoWas)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 11:41:29 +0000