]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_check.cpp
Rewrite clone counting to use one map instead of two
[user/henk/code/inspircd.git] / src / modules / m_check.cpp
index 1f142014ef71fe398905467edb3a7dbc8e14b80a..ad0e2394d45864497bf6c308ef3e71154b0b884f 100644 (file)
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006-2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "inspircd.h"
 
-/* $ModDesc: Provides the /check command to retrieve information on a user, channel, or IP address */
+#include "inspircd.h"
+#include "listmode.h"
 
 /** Handle /CHECK
  */
 class CommandCheck : public Command
 {
+       UserModeReference snomaskmode;
+
+       std::string GetSnomasks(User* user)
+       {
+               std::string ret;
+               if (snomaskmode)
+                       ret = snomaskmode->GetUserParameter(user);
+
+               if (ret.empty())
+                       ret = "+";
+               return ret;
+       }
+
+       static void dumpListMode(User* user, const std::string& checkstr, const ListModeBase::ModeList* list)
+       {
+               if (!list)
+                       return;
+
+               std::string buf = checkstr + " modelist";
+               const std::string::size_type headlen = buf.length();
+               const size_t maxline = ServerInstance->Config->Limits.MaxLine;
+               for (ListModeBase::ModeList::const_iterator i = list->begin(); i != list->end(); ++i)
+               {
+                       if (buf.size() + i->mask.size() + 1 > maxline)
+                       {
+                               user->SendText(buf);
+                               buf.erase(headlen);
+                       }
+                       buf.append(" ").append(i->mask);
+               }
+               if (buf.length() > headlen)
+                       user->SendText(buf);
+       }
+
  public:
-       CommandCheck (InspIRCd* Instance) : Command(Instance,"CHECK", "o", 1)
+       CommandCheck(Module* parent)
+               : Command(parent,"CHECK", 1)
+               , snomaskmode(parent, "snomask")
+       {
+               flags_needed = 'o'; syntax = "<nickname>|<ip>|<hostmask>|<channel> <server>";
+       }
+
+       std::string timestring(time_t time)
        {
-               this->source = "m_check.so";
-               syntax = "<nickname>|<ip>|<hostmask>|<channel>";
+               char timebuf[60];
+               struct tm *mytime = gmtime(&time);
+               strftime(timebuf, 59, "%Y-%m-%d %H:%M:%S UTC (%s)", mytime);
+               return std::string(timebuf);
+       }
+
+       void dumpExt(User* user, const std::string& checkstr, Extensible* ext)
+       {
+               std::stringstream dumpkeys;
+               for(Extensible::ExtensibleStore::const_iterator i = ext->GetExtList().begin(); i != ext->GetExtList().end(); i++)
+               {
+                       ExtensionItem* item = i->first;
+                       std::string value = item->serialize(FORMAT_USER, ext, i->second);
+                       if (!value.empty())
+                               user->SendText(checkstr + " meta:" + item->name + " " + value);
+                       else if (!item->name.empty())
+                               dumpkeys << " " << item->name;
+               }
+               if (!dumpkeys.str().empty())
+                       user->SendText(checkstr + " metadata", dumpkeys);
        }
 
        CmdResult Handle (const std::vector<std::string> &parameters, User *user)
        {
+               if (parameters.size() > 1 && parameters[1] != ServerInstance->Config->ServerName.c_str())
+                       return CMD_SUCCESS;
+
                User *targuser;
                Channel *targchan;
                std::string checkstr;
                std::string chliststr;
 
-               char timebuf[60];
-               struct tm *mytime;
-
-
-               checkstr = "304 " + std::string(user->nick) + " :CHECK";
+               checkstr = ":" + ServerInstance->Config->ServerName + " 304 " + user->nick + " :CHECK";
 
                targuser = ServerInstance->FindNick(parameters[0]);
                targchan = ServerInstance->FindChan(parameters[0]);
@@ -49,78 +115,133 @@ class CommandCheck : public Command
                 *  :server.name 304 target :CHECK END
                 */
 
-               user->WriteServ(checkstr + " START " + parameters[0]);
+               user->SendText(checkstr + " START " + parameters[0]);
 
                if (targuser)
                {
+                       LocalUser* loctarg = IS_LOCAL(targuser);
                        /* /check on a user */
-                       user->WriteServ(checkstr + " nuh " + targuser->GetFullHost());
-                       user->WriteServ(checkstr + " realnuh " + targuser->GetFullRealHost());
-                       user->WriteServ(checkstr + " realname " + targuser->fullname);
-                       user->WriteServ(checkstr + " modes +" + targuser->FormatModes());
-                       user->WriteServ(checkstr + " snomasks +" + targuser->FormatNoticeMasks());
-                       user->WriteServ(checkstr + " server " + targuser->server);
-
-                       if (IS_AWAY(targuser))
+                       user->SendText(checkstr + " nuh " + targuser->GetFullHost());
+                       user->SendText(checkstr + " realnuh " + targuser->GetFullRealHost());
+                       user->SendText(checkstr + " realname " + targuser->fullname);
+                       user->SendText(checkstr + " modes +" + targuser->FormatModes());
+                       user->SendText(checkstr + " snomasks " + GetSnomasks(targuser));
+                       user->SendText(checkstr + " server " + targuser->server->GetName());
+                       user->SendText(checkstr + " uid " + targuser->uuid);
+                       user->SendText(checkstr + " signon " + timestring(targuser->signon));
+                       user->SendText(checkstr + " nickts " + timestring(targuser->age));
+                       if (loctarg)
+                               user->SendText(checkstr + " lastmsg " + timestring(loctarg->idle_lastmsg));
+
+                       if (targuser->IsAway())
                        {
                                /* user is away */
-                               user->WriteServ(checkstr + " awaymsg " + targuser->awaymsg);
+                               user->SendText(checkstr + " awaytime " + timestring(targuser->awaytime));
+                               user->SendText(checkstr + " awaymsg " + targuser->awaymsg);
                        }
 
-                       if (IS_OPER(targuser))
+                       if (targuser->IsOper())
                        {
+                               OperInfo* oper = targuser->oper;
                                /* user is an oper of type ____ */
-                               user->WriteServ(checkstr + " opertype " + irc::Spacify(targuser->oper.c_str()));
+                               user->SendText(checkstr + " opertype " + oper->name);
+                               if (loctarg)
+                               {
+                                       std::string umodes;
+                                       std::string cmodes;
+                                       for(char c='A'; c < 'z'; c++)
+                                       {
+                                               ModeHandler* mh = ServerInstance->Modes->FindMode(c, MODETYPE_USER);
+                                               if (mh && mh->NeedsOper() && loctarg->HasModePermission(c, MODETYPE_USER))
+                                                       umodes.push_back(c);
+                                               mh = ServerInstance->Modes->FindMode(c, MODETYPE_CHANNEL);
+                                               if (mh && mh->NeedsOper() && loctarg->HasModePermission(c, MODETYPE_CHANNEL))
+                                                       cmodes.push_back(c);
+                                       }
+                                       user->SendText(checkstr + " modeperms user=" + umodes + " channel=" + cmodes);
+                                       std::string opcmds;
+                                       for(std::set<std::string>::iterator i = oper->AllowedOperCommands.begin(); i != oper->AllowedOperCommands.end(); i++)
+                                       {
+                                               opcmds.push_back(' ');
+                                               opcmds.append(*i);
+                                       }
+                                       std::stringstream opcmddump(opcmds);
+                                       user->SendText(checkstr + " commandperms", opcmddump);
+                                       std::string privs;
+                                       for(std::set<std::string>::iterator i = oper->AllowedPrivs.begin(); i != oper->AllowedPrivs.end(); i++)
+                                       {
+                                               privs.push_back(' ');
+                                               privs.append(*i);
+                                       }
+                                       std::stringstream privdump(privs);
+                                       user->SendText(checkstr + " permissions", privdump);
+                               }
                        }
 
-                       if (IS_LOCAL(targuser))
+                       if (loctarg)
                        {
-                               /* port information is only held for a local user! */
-                               user->WriteServ(checkstr + " onport " + ConvToStr(targuser->GetPort()));
+                               user->SendText(checkstr + " clientaddr " + loctarg->client_sa.str());
+                               user->SendText(checkstr + " serveraddr " + loctarg->server_sa.str());
+
+                               std::string classname = loctarg->GetClass()->name;
+                               if (!classname.empty())
+                                       user->SendText(checkstr + " connectclass " + classname);
+                       }
+                       else
+                               user->SendText(checkstr + " onip " + targuser->GetIPString());
+
+                       for (UCListIter i = targuser->chans.begin(); i != targuser->chans.end(); i++)
+                       {
+                               Membership* memb = *i;
+                               Channel* c = memb->chan;
+                               chliststr.push_back(memb->GetPrefixChar());
+                               chliststr.append(c->name).push_back(' ');
                        }
 
-                       chliststr = targuser->ChannelList(targuser);
                        std::stringstream dump(chliststr);
 
-                       ServerInstance->DumpText(user,checkstr + " onchans ", dump);
+                       user->SendText(checkstr + " onchans", dump);
+
+                       dumpExt(user, checkstr, targuser);
                }
                else if (targchan)
                {
                        /* /check on a channel */
-                       time_t creation_time = targchan->created;
-                       time_t topic_time = targchan->topicset;
-
-                       mytime = gmtime(&creation_time);
-                       strftime(timebuf, 59, "%Y/%m/%d - %H:%M:%S", mytime);
-                       user->WriteServ(checkstr + " created " + timebuf);
+                       user->SendText(checkstr + " timestamp " + timestring(targchan->age));
 
                        if (targchan->topic[0] != 0)
                        {
                                /* there is a topic, assume topic related information exists */
-                               user->WriteServ(checkstr + " topic " + targchan->topic);
-                               user->WriteServ(checkstr + " topic_setby " + targchan->setby);
-                               mytime = gmtime(&topic_time);
-                               strftime(timebuf, 59, "%Y/%m/%d - %H:%M:%S", mytime);
-                               user->WriteServ(checkstr + " topic_setat " + timebuf);
+                               user->SendText(checkstr + " topic " + targchan->topic);
+                               user->SendText(checkstr + " topic_setby " + targchan->setby);
+                               user->SendText(checkstr + " topic_setat " + timestring(targchan->topicset));
                        }
 
-                       user->WriteServ(checkstr + " modes " + targchan->ChanModes(true));
-                       user->WriteServ(checkstr + " membercount " + ConvToStr(targchan->GetUserCounter()));
+                       user->SendText(checkstr + " modes " + targchan->ChanModes(true));
+                       user->SendText(checkstr + " membercount " + ConvToStr(targchan->GetUserCounter()));
 
                        /* now the ugly bit, spool current members of a channel. :| */
 
-                       CUList *ulist= targchan->GetUsers();
+                       const UserMembList *ulist= targchan->GetUsers();
 
                        /* note that unlike /names, we do NOT check +i vs in the channel */
-                       for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+                       for (UserMembCIter i = ulist->begin(); i != ulist->end(); i++)
                        {
-                               char tmpbuf[MAXBUF];
                                /*
-                                * Unlike Asuka, I define a clone as coming from the same host. --w00t
-                                */
-                               snprintf(tmpbuf, MAXBUF, "%lu    %s%s (%s@%s) %s ", ServerInstance->Users->GlobalCloneCount(i->first), targchan->GetAllPrefixChars(i->first), i->first->nick.c_str(), i->first->ident.c_str(), i->first->dhost.c_str(), i->first->fullname.c_str());
-                               user->WriteServ(checkstr + " member " + tmpbuf);
+                                * Unlike Asuka, I define a clone as coming from the same host. --w00t
+                                */
+                               const UserManager::CloneCounts& clonecount = ServerInstance->Users->GetCloneCounts(i->first);
+                               user->SendText("%s member %-3u %s%s (%s@%s) %s ",
+                                       checkstr.c_str(), clonecount.global,
+                                       i->second->GetAllPrefixChars(), i->first->nick.c_str(),
+                                       i->first->ident.c_str(), i->first->dhost.c_str(), i->first->fullname.c_str());
                        }
+
+                       const ModeParser::ListModeList& listmodes = ServerInstance->Modes->GetListModes();
+                       for (ModeParser::ListModeList::const_iterator i = listmodes.begin(); i != listmodes.end(); ++i)
+                               dumpListMode(user, checkstr, (*i)->GetList(targchan));
+
+                       dumpExt(user, checkstr, targchan);
                }
                else
                {
@@ -128,54 +249,50 @@ class CommandCheck : public Command
                        long x = 0;
 
                        /* hostname or other */
-                       for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); a++)
+                       const user_hash& users = ServerInstance->Users->GetUsers();
+                       for (user_hash::const_iterator a = users.begin(); a != users.end(); ++a)
                        {
-                               if (InspIRCd::Match(a->second->host, parameters[0]) || InspIRCd::Match(a->second->dhost, parameters[0]))
+                               if (InspIRCd::Match(a->second->host, parameters[0], ascii_case_insensitive_map) || InspIRCd::Match(a->second->dhost, parameters[0], ascii_case_insensitive_map))
                                {
                                        /* host or vhost matches mask */
-                                       user->WriteServ(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
+                                       user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost() + " " + a->second->GetIPString() + " " + a->second->fullname);
                                }
                                /* IP address */
                                else if (InspIRCd::MatchCIDR(a->second->GetIPString(), parameters[0]))
                                {
                                        /* same IP. */
-                                       user->WriteServ(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
+                                       user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost() + " " + a->second->GetIPString() + " " + a->second->fullname);
                                }
                        }
 
-                       user->WriteServ(checkstr + " matches " + ConvToStr(x));
+                       user->SendText(checkstr + " matches " + ConvToStr(x));
                }
 
-               user->WriteServ(checkstr + " END " + parameters[0]);
+               user->SendText(checkstr + " END " + parameters[0]);
 
-               return CMD_LOCALONLY;
+               return CMD_SUCCESS;
        }
-};
 
+       RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+       {
+               if (parameters.size() > 1)
+                       return ROUTE_OPT_UCAST(parameters[1]);
+               return ROUTE_LOCALONLY;
+       }
+};
 
 class ModuleCheck : public Module
 {
- private:
-       CommandCheck *mycommand;
+       CommandCheck mycommand;
  public:
-       ModuleCheck(InspIRCd* Me) : Module(Me)
-       {
-
-               mycommand = new CommandCheck(ServerInstance);
-               ServerInstance->AddCommand(mycommand);
-
-       }
-
-       virtual ~ModuleCheck()
+       ModuleCheck() : mycommand(this)
        {
        }
 
-       virtual Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
-               return Version("$Id$", VF_VENDOR, API_VERSION);
+               return Version("CHECK command, view user, channel, IP address or hostname information", VF_VENDOR|VF_OPTCOMMON);
        }
-
-
 };
 
 MODULE_INIT(ModuleCheck)