* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
*
- * Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
-using namespace std;
+/* $Core: libIRCDcull_list */
-#include "inspircd_config.h"
#include "inspircd.h"
-#include "inspircd_io.h"
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/errno.h>
-#include <time.h>
-#include <string>
-#ifdef GCC3
-#include <ext/hash_map>
-#else
-#include <hash_map>
-#endif
-#include <map>
-#include <sstream>
-#include <vector>
-#include <deque>
-#include "users.h"
-#include "ctables.h"
-#include "globals.h"
-#include "modules.h"
-#include "dynamic.h"
-#include "wildcard.h"
-#include "message.h"
-#include "commands.h"
-#include "xline.h"
-#include "inspstring.h"
-#include "inspircd.h"
-#include "helperfuncs.h"
-#include "hashcomp.h"
-#include "typedefs.h"
#include "cull_list.h"
-extern InspIRCd* ServerInstance;
-extern user_hash clientlist;
-
-/*
- * In current implementation of CullList, this isn't used. It did odd things with a lot of sockets.
- */
-bool CullList::IsValid(userrec* user)
+CullList::CullList(InspIRCd* Instance) : ServerInstance(Instance)
{
- time_t esignon = 0;
- std::map<userrec*,time_t>::iterator es = exempt.find(user);
- if (es != exempt.end())
- esignon = es->second;
+ list.clear();
+}
- for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
+void CullList::AddItem(User* user)
+{
+ if (user->quitting)
{
- /*
- * BUGFIX
- *
- * Because there is an undetermined period of time between a user existing,
- * and this function being called, we have to check for the following condition:
- *
- * Between CullList::AddItem(u) being called, and CullList::IsValid(u) being called,
- * the user with the pointer u has quit, but only to be REPLACED WITH A NEW USER WHO
- * BECAUSE OF ALLOCATION RULES, HAS THE SAME MEMORY ADDRESS! To prevent this, we
- * cross reference each pointer to the user's signon time, and if the signon times
- * do not match, we return false here to indicate this user is NOT valid as it
- * seems to differ from the pointer snapshot we got a few seconds earlier. Should
- * prevent a few random crashes during netsplits.
- */
- if (user == u->second)
- return (u->second->signon == esignon);
+ ServerInstance->Logs->Log("CULLLIST",DEBUG, "*** Warning *** - You tried to quit a user (%s) twice. Did your module call QuitUser twice?", user->nick);
+ return;
}
- return false;
-}
-CullItem::CullItem(userrec* u, std::string &r)
-{
- this->user = u;
- this->reason = r;
+ user->quitting = true;
+ list.push_back(user);
}
-CullItem::CullItem(userrec* u, const char* r)
+void CullList::MakeSilent(User* user)
{
- this->user = u;
- this->reason = r;
+ user->quietquit = true;
+ return;
}
-CullItem::~CullItem()
+int CullList::Apply()
{
-}
+ int n = list.size();
+ int i = 0;
-userrec* CullItem::GetUser()
-{
- return this->user;
-}
+ while (list.size() && i++ != 100)
+ {
+ std::vector<User *>::iterator a = list.begin();
-std::string& CullItem::GetReason()
-{
- return this->reason;
-}
+ User *u = (*a);
+ user_hash::iterator iter = ServerInstance->Users->clientlist->find(u->nick);
+ const char* preset_reason = u->GetOperQuit();
+ std::string reason = u->quitmsg;
+ std::string oper_reason = *preset_reason ? preset_reason : u->operquitmsg;
-CullList::CullList()
-{
- list.clear();
- exempt.clear();
-}
+ if (reason.length() > MAXQUIT - 1)
+ reason.resize(MAXQUIT - 1);
+ if (oper_reason.length() > MAXQUIT - 1)
+ oper_reason.resize(MAXQUIT - 1);
-void CullList::AddItem(userrec* user, std::string &reason)
-{
- if (exempt.find(user) == exempt.end())
- {
- CullItem item(user,reason);
- list.push_back(item);
- exempt[user] = user->signon;
- }
-}
+ if (u->registered != REG_ALL)
+ if (ServerInstance->Users->unregistered_count)
+ ServerInstance->Users->unregistered_count--;
-void CullList::AddItem(userrec* user, const char* reason)
-{
- if (exempt.find(user) == exempt.end())
- {
- CullItem item(user,reason);
- list.push_back(item);
- exempt[user] = user->signon;
- }
-}
+ if (IS_LOCAL(u))
+ {
+ if ((!u->sendq.empty()) && (!(*u->GetWriteError())))
+ u->FlushWriteBuf();
+ }
-int CullList::Apply()
-{
- int n = 0;
- while (list.size())
- {
- std::vector<CullItem>::iterator a = list.begin();
+ if (u->registered == REG_ALL)
+ {
+ FOREACH_MOD_I(ServerInstance,I_OnUserQuit,OnUserQuit(u, reason, oper_reason));
+ u->PurgeEmptyChannels();
+ u->WriteCommonQuit(reason, oper_reason);
+ }
- kill_link(a->GetUser(), a->GetReason().c_str());
+ FOREACH_MOD_I(ServerInstance,I_OnUserDisconnect,OnUserDisconnect(u));
+
+ if (IS_LOCAL(u))
+ {
+ if (u->io)
+ {
+ try
+ {
+ u->io->OnRawSocketClose(u->GetFd());
+ }
+ catch (CoreException& modexcept)
+ {
+ ServerInstance->Logs->Log("CULLLIST",DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+ }
+ }
+
+ ServerInstance->SE->DelFd(u);
+ u->CloseSocket();
+ }
+
+ /*
+ * this must come before the ServerInstance->SNO->WriteToSnoMaskso that it doesnt try to fill their buffer with anything
+ * if they were an oper with +sn +qQ.
+ */
+ if (u->registered == REG_ALL)
+ {
+ if (IS_LOCAL(u))
+ {
+ if (!u->quietquit)
+ {
+ ServerInstance->SNO->WriteToSnoMask('q',"Client exiting: %s!%s@%s [%s]",u->nick,u->ident,u->host,oper_reason.c_str());
+ }
+ }
+ else
+ {
+ if ((!ServerInstance->SilentULine(u->server)) && (!u->quietquit))
+ {
+ ServerInstance->SNO->WriteToSnoMask('Q',"Client exiting on server %s: %s!%s@%s [%s]",u->server,u->nick,u->ident,u->host,oper_reason.c_str());
+ }
+ }
+ u->AddToWhoWas();
+ }
+
+ if (iter != ServerInstance->Users->clientlist->end())
+ {
+ if (IS_LOCAL(u))
+ {
+ std::vector<User*>::iterator x = find(ServerInstance->Users->local_users.begin(),ServerInstance->Users->local_users.end(),u);
+ if (x != ServerInstance->Users->local_users.end())
+ ServerInstance->Users->local_users.erase(x);
+ }
+ ServerInstance->Users->clientlist->erase(iter);
+ }
+
+ delete u;
list.erase(list.begin());
- }
- return n;
+ }
+
+ return n;
}
+