2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2007-2009 Craig Edwards <craigedwards@brainbox.cc>
6 * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
7 * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
8 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
10 * This file is part of InspIRCd. InspIRCd is free software: you can
11 * redistribute it and/or modify it under the terms of the GNU General Public
12 * License as published by the Free Software Foundation, version 2.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 /* $ModDesc: Provides a spanning tree server link protocol */
30 #include "cachetimer.h"
31 #include "resolvers.h"
34 #include "treeserver.h"
36 #include "treesocket.h"
38 #include "protocolinterface.h"
40 ModuleSpanningTree::ModuleSpanningTree()
42 Utils = new SpanningTreeUtilities(this);
43 commands = new SpanningTreeCommands(this);
47 SpanningTreeCommands::SpanningTreeCommands(ModuleSpanningTree* module)
48 : rconnect(module, module->Utils), rsquit(module, module->Utils),
49 svsjoin(module), svspart(module), svsnick(module), metadata(module),
50 uid(module), opertype(module), fjoin(module), fmode(module), ftopic(module),
51 fhost(module), fident(module), fname(module)
55 void ModuleSpanningTree::init()
57 ServerInstance->Modules->AddService(commands->rconnect);
58 ServerInstance->Modules->AddService(commands->rsquit);
59 ServerInstance->Modules->AddService(commands->svsjoin);
60 ServerInstance->Modules->AddService(commands->svspart);
61 ServerInstance->Modules->AddService(commands->svsnick);
62 ServerInstance->Modules->AddService(commands->metadata);
63 ServerInstance->Modules->AddService(commands->uid);
64 ServerInstance->Modules->AddService(commands->opertype);
65 ServerInstance->Modules->AddService(commands->fjoin);
66 ServerInstance->Modules->AddService(commands->fmode);
67 ServerInstance->Modules->AddService(commands->ftopic);
68 ServerInstance->Modules->AddService(commands->fhost);
69 ServerInstance->Modules->AddService(commands->fident);
70 ServerInstance->Modules->AddService(commands->fname);
71 RefreshTimer = new CacheRefreshTimer(Utils);
72 ServerInstance->Timers->AddTimer(RefreshTimer);
74 Implementation eventlist[] =
76 I_OnPreCommand, I_OnGetServerDescription, I_OnUserInvite, I_OnPostTopicChange,
77 I_OnWallops, I_OnUserNotice, I_OnUserMessage, I_OnBackgroundTimer, I_OnUserJoin,
78 I_OnChangeHost, I_OnChangeName, I_OnChangeIdent, I_OnUserPart, I_OnUnloadModule,
79 I_OnUserQuit, I_OnUserPostNick, I_OnUserKick, I_OnRemoteKill, I_OnRehash, I_OnPreRehash,
80 I_OnOper, I_OnAddLine, I_OnDelLine, I_OnMode, I_OnLoadModule, I_OnStats,
81 I_OnSetAway, I_OnPostCommand, I_OnUserConnect, I_OnAcceptConnection
83 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
85 delete ServerInstance->PI;
86 ServerInstance->PI = new SpanningTreeProtocolInterface(Utils);
89 // update our local user count
90 Utils->TreeRoot->SetUserCount(ServerInstance->Users->local_users.size());
93 void ModuleSpanningTree::ShowLinks(TreeServer* Current, User* user, int hops)
95 std::string Parent = Utils->TreeRoot->GetName();
96 if (Current->GetParent())
98 Parent = Current->GetParent()->GetName();
100 for (unsigned int q = 0; q < Current->ChildCount(); q++)
102 if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName()))))
106 ShowLinks(Current->GetChild(q),user,hops+1);
111 ShowLinks(Current->GetChild(q),user,hops+1);
114 /* Don't display the line if its a uline, hide ulines is on, and the user isnt an oper */
115 if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetName())) && (!user->IsOper()))
117 /* Or if the server is hidden and they're not an oper */
118 else if ((Current->Hidden) && (!user->IsOper()))
121 std::string servername = Current->GetName();
122 user->WriteNumeric(364, "%s %s %s :%d %s", user->nick.c_str(), servername.c_str(),
123 (Utils->FlatLinks && (!user->IsOper())) ? ServerInstance->Config->ServerName.c_str() : Parent.c_str(),
124 (Utils->FlatLinks && (!user->IsOper())) ? 0 : hops,
125 Current->GetDesc().c_str());
128 int ModuleSpanningTree::CountServs()
130 return Utils->serverlist.size();
133 void ModuleSpanningTree::HandleLinks(const std::vector<std::string>& parameters, User* user)
135 ShowLinks(Utils->TreeRoot,user,0);
136 user->WriteNumeric(365, "%s * :End of /LINKS list.",user->nick.c_str());
140 std::string ModuleSpanningTree::TimeToStr(time_t secs)
142 time_t mins_up = secs / 60;
143 time_t hours_up = mins_up / 60;
144 time_t days_up = hours_up / 24;
146 mins_up = mins_up % 60;
147 hours_up = hours_up % 24;
148 return ((days_up ? (ConvToStr(days_up) + "d") : "")
149 + (hours_up ? (ConvToStr(hours_up) + "h") : "")
150 + (mins_up ? (ConvToStr(mins_up) + "m") : "")
151 + ConvToStr(secs) + "s");
154 void ModuleSpanningTree::DoPingChecks(time_t curtime)
157 * Cancel remote burst mode on any servers which still have it enabled due to latency/lack of data.
158 * This prevents lost REMOTECONNECT notices
160 long ts = ServerInstance->Time() * 1000 + (ServerInstance->Time_ns() / 1000000);
163 for (server_hash::iterator i = Utils->serverlist.begin(); i != Utils->serverlist.end(); i++)
165 TreeServer *s = i->second;
167 if (s->GetSocket() && s->GetSocket()->GetLinkState() == DYING)
169 s->GetSocket()->Close();
173 // Fix for bug #792, do not ping servers that are not connected yet!
174 // Remote servers have Socket == NULL and local connected servers have
175 // Socket->LinkState == CONNECTED
176 if (s->GetSocket() && s->GetSocket()->GetLinkState() != CONNECTED)
179 // Now do PING checks on all servers
180 TreeServer *mts = Utils->BestRouteTo(s->GetID());
184 // Only ping if this server needs one
185 if (curtime >= s->NextPingTime())
187 // And if they answered the last
188 if (s->AnsweredLastPing())
190 // They did, send a ping to them
191 s->SetNextPingTime(curtime + Utils->PingFreq);
192 TreeSocket *tsock = mts->GetSocket();
194 // ... if we can find a proper route to them
197 tsock->WriteLine(":" + ServerInstance->Config->GetSID() + " PING " +
198 ServerInstance->Config->GetSID() + " " + s->GetID());
199 s->LastPingMsec = ts;
204 // They didn't answer the last ping, if they are locally connected, get rid of them.
205 TreeSocket *sock = s->GetSocket();
208 sock->SendError("Ping timeout");
215 // If warn on ping enabled and not warned and the difference is sufficient and they didn't answer the last ping...
216 if ((Utils->PingWarnTime) && (!s->Warned) && (curtime >= s->NextPingTime() - (Utils->PingFreq - Utils->PingWarnTime)) && (!s->AnsweredLastPing()))
218 /* The server hasnt responded, send a warning to opers */
219 std::string servername = s->GetName();
220 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", servername.c_str(), Utils->PingWarnTime);
227 void ModuleSpanningTree::ConnectServer(Autoconnect* a, bool on_timer)
231 for(unsigned int j=0; j < a->servers.size(); j++)
233 if (Utils->FindServer(a->servers[j]))
235 // found something in this block. Should the server fail,
236 // we want to start at the start of the list, not in the
237 // middle where we left off
242 if (on_timer && a->position >= 0)
244 if (!on_timer && a->position < 0)
248 while (a->position < (int)a->servers.size())
250 Link* x = Utils->FindLink(a->servers[a->position]);
253 ServerInstance->SNO->WriteToSnoMask('l', "AUTOCONNECT: Auto-connecting server \002%s\002", x->Name.c_str());
259 // Autoconnect chain has been fully iterated; start at the beginning on the
260 // next AutoConnectServers run
264 void ModuleSpanningTree::ConnectServer(Link* x, Autoconnect* y)
268 if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
270 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Not connecting to myself.");
274 QueryType start_type = DNS_QUERY_A;
275 start_type = DNS_QUERY_AAAA;
276 if (strchr(x->IPAddr.c_str(),':'))
279 if (inet_pton(AF_INET6, x->IPAddr.c_str(), &n) < 1)
285 if (inet_aton(x->IPAddr.c_str(),&n) < 1)
289 /* Do we already have an IP? If so, no need to resolve it. */
292 /* Gave a hook, but it wasnt one we know */
293 TreeSocket* newsocket = new TreeSocket(Utils, x, y, x->IPAddr);
294 if (newsocket->GetFd() > -1)
296 /* Handled automatically on success */
300 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",
301 x->Name.c_str(), newsocket->getError().c_str());
302 ServerInstance->GlobalCulls.AddItem(newsocket);
310 ServernameResolver* snr = new ServernameResolver(Utils, x->IPAddr, x, cached, start_type, y);
311 ServerInstance->AddResolver(snr, cached);
313 catch (ModuleException& e)
315 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
316 ConnectServer(y, false);
321 void ModuleSpanningTree::AutoConnectServers(time_t curtime)
323 for (std::vector<reference<Autoconnect> >::iterator i = Utils->AutoconnectBlocks.begin(); i < Utils->AutoconnectBlocks.end(); ++i)
326 if (curtime >= x->NextConnectTime)
328 x->NextConnectTime = curtime + x->Period;
329 ConnectServer(x, true);
334 void ModuleSpanningTree::DoConnectTimeout(time_t curtime)
336 std::map<TreeSocket*, std::pair<std::string, int> >::iterator i = Utils->timeoutlist.begin();
337 while (i != Utils->timeoutlist.end())
339 TreeSocket* s = i->first;
340 std::pair<std::string, int> p = i->second;
341 std::map<TreeSocket*, std::pair<std::string, int> >::iterator me = i;
343 if (s->GetLinkState() == DYING)
345 Utils->timeoutlist.erase(me);
348 else if (curtime > s->age + p.second)
350 ServerInstance->SNO->WriteToSnoMask('l',"CONNECT: Error connecting \002%s\002 (timeout of %d seconds)",p.first.c_str(),p.second);
351 Utils->timeoutlist.erase(me);
357 ModResult ModuleSpanningTree::HandleVersion(const std::vector<std::string>& parameters, User* user)
359 // we've already checked if pcnt > 0, so this is safe
360 TreeServer* found = Utils->FindServerMask(parameters[0]);
363 if (found == Utils->TreeRoot)
365 // Pass to default VERSION handler.
366 return MOD_RES_PASSTHRU;
368 std::string Version = found->GetVersion();
369 user->WriteNumeric(351, "%s :%s",user->nick.c_str(),Version.c_str());
373 user->WriteNumeric(402, "%s %s :No such server",user->nick.c_str(),parameters[0].c_str());
378 /* This method will attempt to get a message to a remote user.
380 void ModuleSpanningTree::RemoteMessage(User* user, const char* format, ...)
385 va_start(argsPtr, format);
386 vsnprintf(text, MAXBUF, format, argsPtr);
390 user->WriteServ("NOTICE %s :%s", user->nick.c_str(), text);
392 ServerInstance->PI->SendUserNotice(user, text);
395 ModResult ModuleSpanningTree::HandleConnect(const std::vector<std::string>& parameters, User* user)
397 for (std::vector<reference<Link> >::iterator i = Utils->LinkBlocks.begin(); i < Utils->LinkBlocks.end(); i++)
400 if (InspIRCd::Match(x->Name.c_str(),parameters[0]))
402 if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
404 RemoteMessage(user, "*** CONNECT: Server \002%s\002 is ME, not connecting.",x->Name.c_str());
408 TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
411 RemoteMessage(user, "*** CONNECT: Connecting to server: \002%s\002 (%s:%d)",x->Name.c_str(),(x->HiddenFromStats ? "<hidden>" : x->IPAddr.c_str()),x->Port);
417 std::string servername = CheckDupe->GetParent()->GetName();
418 RemoteMessage(user, "*** CONNECT: Server \002%s\002 already exists on the network and is connected via \002%s\002", x->Name.c_str(), servername.c_str());
423 RemoteMessage(user, "*** CONNECT: No server matching \002%s\002 could be found in the config file.",parameters[0].c_str());
427 void ModuleSpanningTree::OnGetServerDescription(const std::string &servername,std::string &description)
429 TreeServer* s = Utils->FindServer(servername);
432 description = s->GetDesc();
436 void ModuleSpanningTree::OnUserInvite(User* source,User* dest,Channel* channel, time_t expiry)
438 if (IS_LOCAL(source))
440 parameterlist params;
441 params.push_back(dest->uuid);
442 params.push_back(channel->name);
443 params.push_back(ConvToStr(expiry));
444 Utils->DoOneToMany(source->uuid,"INVITE",params);
448 void ModuleSpanningTree::OnPostTopicChange(User* user, Channel* chan, const std::string &topic)
450 // Drop remote events on the floor.
454 parameterlist params;
455 params.push_back(chan->name);
456 params.push_back(":"+topic);
457 Utils->DoOneToMany(user->uuid,"TOPIC",params);
460 void ModuleSpanningTree::OnWallops(User* user, const std::string &text)
464 parameterlist params;
465 params.push_back(":"+text);
466 Utils->DoOneToMany(user->uuid,"WALLOPS",params);
470 void ModuleSpanningTree::OnUserNotice(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
476 if (target_type == TYPE_USER)
478 User* d = (User*)dest;
479 if (!IS_LOCAL(d) && IS_LOCAL(user))
481 parameterlist params;
482 params.push_back(d->uuid);
483 params.push_back(":"+text);
484 Utils->DoOneToOne(user->uuid,"NOTICE",params,d->server);
487 else if (target_type == TYPE_CHANNEL)
491 Channel *c = (Channel*)dest;
494 std::string cname = c->name;
496 cname = status + cname;
498 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
499 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
501 TreeSocket* Sock = i->second->GetSocket();
503 Sock->WriteLine(":"+std::string(user->uuid)+" NOTICE "+cname+" :"+text);
508 else if (target_type == TYPE_SERVER)
512 char* target = (char*)dest;
514 par.push_back(target);
515 par.push_back(":"+text);
516 Utils->DoOneToMany(user->uuid,"NOTICE",par);
521 void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
527 if (target_type == TYPE_USER)
529 // route private messages which are targetted at clients only to the server
530 // which needs to receive them
531 User* d = (User*)dest;
532 if (!IS_LOCAL(d) && (IS_LOCAL(user)))
534 parameterlist params;
535 params.push_back(d->uuid);
536 params.push_back(":"+text);
537 Utils->DoOneToOne(user->uuid,"PRIVMSG",params,d->server);
540 else if (target_type == TYPE_CHANNEL)
544 Channel *c = (Channel*)dest;
547 std::string cname = c->name;
549 cname = status + cname;
551 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
552 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
554 TreeSocket* Sock = i->second->GetSocket();
556 Sock->WriteLine(":"+std::string(user->uuid)+" PRIVMSG "+cname+" :"+text);
561 else if (target_type == TYPE_SERVER)
565 char* target = (char*)dest;
567 par.push_back(target);
568 par.push_back(":"+text);
569 Utils->DoOneToMany(user->uuid,"PRIVMSG",par);
574 void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
576 AutoConnectServers(curtime);
577 DoPingChecks(curtime);
578 DoConnectTimeout(curtime);
581 void ModuleSpanningTree::OnUserConnect(LocalUser* user)
586 parameterlist params;
587 params.push_back(user->uuid);
588 params.push_back(ConvToStr(user->age));
589 params.push_back(user->nick);
590 params.push_back(user->host);
591 params.push_back(user->dhost);
592 params.push_back(user->ident);
593 params.push_back(user->GetIPString());
594 params.push_back(ConvToStr(user->signon));
595 params.push_back("+"+std::string(user->FormatModes(true)));
596 params.push_back(":"+user->fullname);
597 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "UID", params);
602 params.push_back(user->oper->name);
603 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
606 for(Extensible::ExtensibleStore::const_iterator i = user->GetExtList().begin(); i != user->GetExtList().end(); i++)
608 ExtensionItem* item = i->first;
609 std::string value = item->serialize(FORMAT_NETWORK, user, i->second);
611 ServerInstance->PI->SendMetaData(user, item->name, value);
614 Utils->TreeRoot->SetUserCount(1); // increment by 1
617 void ModuleSpanningTree::OnUserJoin(Membership* memb, bool sync, bool created, CUList& excepts)
619 // Only do this for local users
620 if (IS_LOCAL(memb->user))
622 parameterlist params;
623 // set up their permissions and the channel TS with FJOIN.
624 // All users are FJOINed now, because a module may specify
625 // new joining permissions for the user.
626 params.push_back(memb->chan->name);
627 params.push_back(ConvToStr(memb->chan->age));
628 params.push_back(std::string("+") + memb->chan->ChanModes(true));
629 params.push_back(memb->modes+","+memb->user->uuid);
630 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FJOIN",params);
634 void ModuleSpanningTree::OnChangeHost(User* user, const std::string &newhost)
636 if (user->registered != REG_ALL || !IS_LOCAL(user))
639 parameterlist params;
640 params.push_back(newhost);
641 Utils->DoOneToMany(user->uuid,"FHOST",params);
644 void ModuleSpanningTree::OnChangeName(User* user, const std::string &gecos)
646 if (user->registered != REG_ALL || !IS_LOCAL(user))
649 parameterlist params;
650 params.push_back(gecos);
651 Utils->DoOneToMany(user->uuid,"FNAME",params);
654 void ModuleSpanningTree::OnChangeIdent(User* user, const std::string &ident)
656 // only occurs for local clients
657 if (user->registered != REG_ALL)
660 parameterlist params;
661 params.push_back(ident);
662 Utils->DoOneToMany(user->uuid,"FIDENT",params);
665 void ModuleSpanningTree::OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts)
667 if (IS_LOCAL(memb->user))
669 parameterlist params;
670 params.push_back(memb->chan->name);
671 if (!partmessage.empty())
672 params.push_back(":"+partmessage);
673 Utils->DoOneToMany(memb->user->uuid,"PART",params);
677 void ModuleSpanningTree::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
679 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
681 parameterlist params;
683 if (oper_message != reason)
685 params.push_back(":"+oper_message);
686 Utils->DoOneToMany(user->uuid,"OPERQUIT",params);
689 params.push_back(":"+reason);
690 Utils->DoOneToMany(user->uuid,"QUIT",params);
693 // Regardless, We need to modify the user Counts..
694 TreeServer* SourceServer = Utils->FindServer(user->server);
697 SourceServer->SetUserCount(-1); // decrement by 1
701 void ModuleSpanningTree::OnUserPostNick(User* user, const std::string &oldnick)
705 parameterlist params;
706 params.push_back(user->nick);
708 /** IMPORTANT: We don't update the TS if the oldnick is just a case change of the newnick!
710 if (irc::string(user->nick.c_str()) != assign(oldnick))
711 user->age = ServerInstance->Time();
713 params.push_back(ConvToStr(user->age));
714 Utils->DoOneToMany(user->uuid,"NICK",params);
716 else if (!loopCall && user->nick == user->uuid)
718 parameterlist params;
719 params.push_back(user->uuid);
720 params.push_back(ConvToStr(user->age));
721 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"SAVE",params);
725 void ModuleSpanningTree::OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
727 parameterlist params;
728 params.push_back(memb->chan->name);
729 params.push_back(memb->user->uuid);
730 params.push_back(":"+reason);
731 if (IS_LOCAL(source))
733 Utils->DoOneToMany(source->uuid,"KICK",params);
735 else if (source == ServerInstance->FakeClient)
737 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"KICK",params);
741 void ModuleSpanningTree::OnRemoteKill(User* source, User* dest, const std::string &reason, const std::string &operreason)
743 if (!IS_LOCAL(source))
744 return; // Only start routing if we're origin.
746 ServerInstance->OperQuit.set(dest, operreason);
747 parameterlist params;
748 params.push_back(":"+operreason);
749 Utils->DoOneToMany(dest->uuid,"OPERQUIT",params);
751 params.push_back(dest->uuid);
752 params.push_back(":"+reason);
753 Utils->DoOneToMany(source->uuid,"KILL",params);
756 void ModuleSpanningTree::OnPreRehash(User* user, const std::string ¶meter)
759 return; // Don't generate a REHASH here if we're in the middle of processing a message that generated this one
761 ServerInstance->Logs->Log("remoterehash", LOG_DEBUG, "called with param %s", parameter.c_str());
763 // Send out to other servers
764 if (!parameter.empty() && parameter[0] != '-')
766 parameterlist params;
767 params.push_back(parameter);
768 Utils->DoOneToAllButSender(user ? user->uuid : ServerInstance->Config->GetSID(), "REHASH", params, user ? user->server : ServerInstance->Config->ServerName);
772 void ModuleSpanningTree::OnRehash(User* user)
774 // Re-read config stuff
777 Utils->ReadConfiguration();
779 catch (ModuleException& e)
781 // Refresh the IP cache anyway, so servers read before the error will be allowed to connect
782 Utils->RefreshIPCache();
783 // Always warn local opers with snomask +l, also warn globally (snomask +L) if the rehash was issued by a remote user
784 std::string msg = "Error in configuration: ";
785 msg.append(e.GetReason());
786 ServerInstance->SNO->WriteToSnoMask('l', msg);
788 ServerInstance->PI->SendSNONotice("L", msg);
792 void ModuleSpanningTree::OnLoadModule(Module* mod)
796 data.append(mod->ModuleSourceFile);
797 Version v = mod->GetVersion();
798 if (!v.link_data.empty())
801 data.append(v.link_data);
803 ServerInstance->PI->SendMetaData(NULL, "modules", data);
806 void ModuleSpanningTree::OnUnloadModule(Module* mod)
808 ServerInstance->PI->SendMetaData(NULL, "modules", "-" + mod->ModuleSourceFile);
810 unsigned int items = Utils->TreeRoot->ChildCount();
811 for(unsigned int x = 0; x < items; x++)
813 TreeServer* srv = Utils->TreeRoot->GetChild(x);
814 TreeSocket* sock = srv->GetSocket();
815 if (sock && sock->GetIOHook() == mod)
817 sock->SendError("SSL module unloaded");
823 // note: the protocol does not allow direct umode +o except
824 // via NICK with 8 params. sending OPERTYPE infers +o modechange
826 void ModuleSpanningTree::OnOper(User* user, const std::string &opertype)
828 if (user->registered != REG_ALL || !IS_LOCAL(user))
830 parameterlist params;
831 params.push_back(opertype);
832 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
835 void ModuleSpanningTree::OnAddLine(User* user, XLine *x)
837 if (!x->IsBurstable() || loopCall)
840 parameterlist params;
841 params.push_back(x->type);
842 params.push_back(x->Displayable());
843 params.push_back(ServerInstance->Config->ServerName);
844 params.push_back(ConvToStr(x->set_time));
845 params.push_back(ConvToStr(x->duration));
846 params.push_back(":" + x->reason);
850 /* Server-set lines */
851 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "ADDLINE", params);
853 else if (IS_LOCAL(user))
856 Utils->DoOneToMany(user->uuid, "ADDLINE", params);
860 void ModuleSpanningTree::OnDelLine(User* user, XLine *x)
862 if (!x->IsBurstable() || loopCall)
865 parameterlist params;
866 params.push_back(x->type);
867 params.push_back(x->Displayable());
871 /* Server-unset lines */
872 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "DELLINE", params);
874 else if (IS_LOCAL(user))
876 /* User-unset lines */
877 Utils->DoOneToMany(user->uuid, "DELLINE", params);
881 void ModuleSpanningTree::OnMode(User* user, void* dest, int target_type, const parameterlist &text, const std::vector<TranslateType> &translate)
883 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
885 parameterlist params;
886 std::string output_text;
888 ServerInstance->Parser->TranslateUIDs(translate, text, output_text);
890 if (target_type == TYPE_USER)
892 User* u = (User*)dest;
893 params.push_back(u->uuid);
894 params.push_back(output_text);
895 Utils->DoOneToMany(user->uuid, "MODE", params);
899 Channel* c = (Channel*)dest;
900 params.push_back(c->name);
901 params.push_back(ConvToStr(c->age));
902 params.push_back(output_text);
903 Utils->DoOneToMany(user->uuid, "FMODE", params);
908 ModResult ModuleSpanningTree::OnSetAway(User* user, const std::string &awaymsg)
912 parameterlist params;
913 if (!awaymsg.empty())
915 params.push_back(ConvToStr(user->awaytime));
916 params.push_back(":" + awaymsg);
918 Utils->DoOneToMany(user->uuid, "AWAY", params);
921 return MOD_RES_PASSTHRU;
924 void ModuleSpanningTree::ProtoSendMode(void* opaque, TargetTypeFlags target_type, void* target, const parameterlist &modeline, const std::vector<TranslateType> &translate)
926 TreeSocket* s = (TreeSocket*)opaque;
927 std::string output_text;
929 ServerInstance->Parser->TranslateUIDs(translate, modeline, output_text);
933 if (target_type == TYPE_USER)
935 User* u = (User*)target;
936 s->WriteLine(":"+ServerInstance->Config->GetSID()+" MODE "+u->uuid+" "+output_text);
938 else if (target_type == TYPE_CHANNEL)
940 Channel* c = (Channel*)target;
941 s->WriteLine(":"+ServerInstance->Config->GetSID()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+output_text);
946 void ModuleSpanningTree::ProtoSendMetaData(void* opaque, Extensible* target, const std::string &extname, const std::string &extdata)
948 TreeSocket* s = static_cast<TreeSocket*>(opaque);
949 User* u = dynamic_cast<User*>(target);
950 Channel* c = dynamic_cast<Channel*>(target);
952 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+u->uuid+" "+extname+" :"+extdata);
954 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+c->name+" "+extname+" :"+extdata);
956 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA * "+extname+" :"+extdata);
959 CullResult ModuleSpanningTree::cull()
962 ServerInstance->Timers->DelTimer(RefreshTimer);
963 return this->Module::cull();
966 ModuleSpanningTree::~ModuleSpanningTree()
968 delete ServerInstance->PI;
969 ServerInstance->PI = new ProtocolInterface;
971 /* This will also free the listeners */
977 Version ModuleSpanningTree::GetVersion()
979 return Version("Allows servers to be linked", VF_VENDOR);
982 /* It is IMPORTANT that m_spanningtree is the last module in the chain
983 * so that any activity it sees is FINAL, e.g. we arent going to send out
984 * a NICK message before m_cloaking has finished putting the +x on the user,
986 * Therefore, we return PRIORITY_LAST to make sure we end up at the END of
987 * the module call queue.
989 void ModuleSpanningTree::Prioritize()
991 ServerInstance->Modules->SetPriority(this, PRIORITY_LAST);
994 MODULE_INIT(ModuleSpanningTree)