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 */
31 #include "resolvers.h"
34 #include "treeserver.h"
36 #include "treesocket.h"
38 #include "protocolinterface.h"
40 ModuleSpanningTree::ModuleSpanningTree()
41 : commands(NULL), DNS(this, "DNS"), Utils(NULL)
45 SpanningTreeCommands::SpanningTreeCommands(ModuleSpanningTree* module)
46 : rconnect(module, module->Utils), rsquit(module, module->Utils),
47 svsjoin(module), svspart(module), svsnick(module), metadata(module),
48 uid(module), opertype(module), fjoin(module), ijoin(module), resync(module),
49 fmode(module), ftopic(module), fhost(module), fident(module), fname(module)
53 void ModuleSpanningTree::init()
55 Utils = new SpanningTreeUtilities(this);
56 commands = new SpanningTreeCommands(this);
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->ijoin);
67 ServerInstance->Modules->AddService(commands->resync);
68 ServerInstance->Modules->AddService(commands->fmode);
69 ServerInstance->Modules->AddService(commands->ftopic);
70 ServerInstance->Modules->AddService(commands->fhost);
71 ServerInstance->Modules->AddService(commands->fident);
72 ServerInstance->Modules->AddService(commands->fname);
74 Implementation eventlist[] =
76 I_OnPreCommand, I_OnGetServerDescription, I_OnUserInvite, I_OnPostTopicChange,
77 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_OnRehash, I_OnPreRehash,
80 I_OnOper, I_OnAddLine, I_OnDelLine, 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->UserCount = 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 " + s->GetID());
198 s->LastPingMsec = ts;
203 // They didn't answer the last ping, if they are locally connected, get rid of them.
204 TreeSocket *sock = s->GetSocket();
207 sock->SendError("Ping timeout");
214 // If warn on ping enabled and not warned and the difference is sufficient and they didn't answer the last ping...
215 if ((Utils->PingWarnTime) && (!s->Warned) && (curtime >= s->NextPingTime() - (Utils->PingFreq - Utils->PingWarnTime)) && (!s->AnsweredLastPing()))
217 /* The server hasnt responded, send a warning to opers */
218 std::string servername = s->GetName();
219 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", servername.c_str(), Utils->PingWarnTime);
226 void ModuleSpanningTree::ConnectServer(Autoconnect* a, bool on_timer)
230 for(unsigned int j=0; j < a->servers.size(); j++)
232 if (Utils->FindServer(a->servers[j]))
234 // found something in this block. Should the server fail,
235 // we want to start at the start of the list, not in the
236 // middle where we left off
241 if (on_timer && a->position >= 0)
243 if (!on_timer && a->position < 0)
247 while (a->position < (int)a->servers.size())
249 Link* x = Utils->FindLink(a->servers[a->position]);
252 ServerInstance->SNO->WriteToSnoMask('l', "AUTOCONNECT: Auto-connecting server \002%s\002", x->Name.c_str());
258 // Autoconnect chain has been fully iterated; start at the beginning on the
259 // next AutoConnectServers run
263 void ModuleSpanningTree::ConnectServer(Link* x, Autoconnect* y)
267 if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
269 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Not connecting to myself.");
273 DNS::QueryType start_type = DNS::QUERY_AAAA;
274 if (strchr(x->IPAddr.c_str(),':'))
277 if (inet_pton(AF_INET6, x->IPAddr.c_str(), &n) < 1)
283 if (inet_aton(x->IPAddr.c_str(),&n) < 1)
287 /* Do we already have an IP? If so, no need to resolve it. */
290 /* Gave a hook, but it wasnt one we know */
291 TreeSocket* newsocket = new TreeSocket(Utils, x, y, x->IPAddr);
292 if (newsocket->GetFd() > -1)
294 /* Handled automatically on success */
298 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",
299 x->Name.c_str(), newsocket->getError().c_str());
300 ServerInstance->GlobalCulls.AddItem(newsocket);
305 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: Hostname given and m_dns.so is not loaded, unable to resolve.", x->Name.c_str());
309 ServernameResolver* snr = new ServernameResolver(Utils, *DNS, x->IPAddr, x, start_type, y);
314 catch (DNS::Exception& e)
317 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
318 ConnectServer(y, false);
323 void ModuleSpanningTree::AutoConnectServers(time_t curtime)
325 for (std::vector<reference<Autoconnect> >::iterator i = Utils->AutoconnectBlocks.begin(); i < Utils->AutoconnectBlocks.end(); ++i)
328 if (curtime >= x->NextConnectTime)
330 x->NextConnectTime = curtime + x->Period;
331 ConnectServer(x, true);
336 void ModuleSpanningTree::DoConnectTimeout(time_t curtime)
338 std::map<TreeSocket*, std::pair<std::string, int> >::iterator i = Utils->timeoutlist.begin();
339 while (i != Utils->timeoutlist.end())
341 TreeSocket* s = i->first;
342 std::pair<std::string, int> p = i->second;
343 std::map<TreeSocket*, std::pair<std::string, int> >::iterator me = i;
345 if (s->GetLinkState() == DYING)
347 Utils->timeoutlist.erase(me);
350 else if (curtime > s->age + p.second)
352 ServerInstance->SNO->WriteToSnoMask('l',"CONNECT: Error connecting \002%s\002 (timeout of %d seconds)",p.first.c_str(),p.second);
353 Utils->timeoutlist.erase(me);
359 ModResult ModuleSpanningTree::HandleVersion(const std::vector<std::string>& parameters, User* user)
361 // we've already checked if pcnt > 0, so this is safe
362 TreeServer* found = Utils->FindServerMask(parameters[0]);
365 if (found == Utils->TreeRoot)
367 // Pass to default VERSION handler.
368 return MOD_RES_PASSTHRU;
370 std::string Version = found->GetVersion();
371 user->WriteNumeric(351, "%s :%s",user->nick.c_str(),Version.c_str());
375 user->WriteNumeric(402, "%s %s :No such server",user->nick.c_str(),parameters[0].c_str());
380 /* This method will attempt to get a message to a remote user.
382 void ModuleSpanningTree::RemoteMessage(User* user, const char* format, ...)
385 VAFORMAT(text, format, format);
388 user->WriteNotice(text);
390 ServerInstance->PI->SendUserNotice(user, text);
393 ModResult ModuleSpanningTree::HandleConnect(const std::vector<std::string>& parameters, User* user)
395 for (std::vector<reference<Link> >::iterator i = Utils->LinkBlocks.begin(); i < Utils->LinkBlocks.end(); i++)
398 if (InspIRCd::Match(x->Name.c_str(),parameters[0]))
400 if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
402 RemoteMessage(user, "*** CONNECT: Server \002%s\002 is ME, not connecting.",x->Name.c_str());
406 TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
409 RemoteMessage(user, "*** CONNECT: Connecting to server: \002%s\002 (%s:%d)",x->Name.c_str(),(x->HiddenFromStats ? "<hidden>" : x->IPAddr.c_str()),x->Port);
415 std::string servername = CheckDupe->GetParent()->GetName();
416 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());
421 RemoteMessage(user, "*** CONNECT: No server matching \002%s\002 could be found in the config file.",parameters[0].c_str());
425 void ModuleSpanningTree::OnGetServerDescription(const std::string &servername,std::string &description)
427 TreeServer* s = Utils->FindServer(servername);
430 description = s->GetDesc();
434 void ModuleSpanningTree::OnUserInvite(User* source,User* dest,Channel* channel, time_t expiry)
436 if (IS_LOCAL(source))
438 parameterlist params;
439 params.push_back(dest->uuid);
440 params.push_back(channel->name);
441 params.push_back(ConvToStr(expiry));
442 Utils->DoOneToMany(source->uuid,"INVITE",params);
446 void ModuleSpanningTree::OnPostTopicChange(User* user, Channel* chan, const std::string &topic)
448 // Drop remote events on the floor.
452 parameterlist params;
453 params.push_back(chan->name);
454 params.push_back(":"+topic);
455 Utils->DoOneToMany(user->uuid,"TOPIC",params);
458 void ModuleSpanningTree::LocalMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list, const char* message_type)
460 /* Server or remote origin, dest should always be non-null */
461 if ((!user) || (!IS_LOCAL(user)) || (!dest))
464 if (target_type == TYPE_USER)
466 User* d = (User*) dest;
469 parameterlist params;
470 params.push_back(d->uuid);
471 params.push_back(":"+text);
472 Utils->DoOneToOne(user->uuid, message_type, params, d->server);
475 else if (target_type == TYPE_CHANNEL)
477 Utils->SendChannelMessage(user->uuid, (Channel*)dest, text, status, exempt_list, message_type);
479 else if (target_type == TYPE_SERVER)
481 char* target = (char*) dest;
483 par.push_back(target);
484 par.push_back(":"+text);
485 Utils->DoOneToMany(user->uuid, message_type, par);
489 void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string& text, char status, const CUList& exempt_list, MessageType msgtype)
491 LocalMessage(user, dest, target_type, text, status, exempt_list, (msgtype == MSG_PRIVMSG ? "PRIVMSG" : "NOTICE"));
494 void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
496 AutoConnectServers(curtime);
497 DoPingChecks(curtime);
498 DoConnectTimeout(curtime);
501 void ModuleSpanningTree::OnUserConnect(LocalUser* user)
506 parameterlist params;
507 params.push_back(user->uuid);
508 params.push_back(ConvToStr(user->age));
509 params.push_back(user->nick);
510 params.push_back(user->host);
511 params.push_back(user->dhost);
512 params.push_back(user->ident);
513 params.push_back(user->GetIPString());
514 params.push_back(ConvToStr(user->signon));
515 params.push_back("+"+std::string(user->FormatModes(true)));
516 params.push_back(":"+user->fullname);
517 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "UID", params);
522 params.push_back(":");
523 params[0].append(user->oper->name);
524 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
527 for(Extensible::ExtensibleStore::const_iterator i = user->GetExtList().begin(); i != user->GetExtList().end(); i++)
529 ExtensionItem* item = i->first;
530 std::string value = item->serialize(FORMAT_NETWORK, user, i->second);
532 ServerInstance->PI->SendMetaData(user, item->name, value);
535 Utils->TreeRoot->UserCount++;
538 void ModuleSpanningTree::OnUserJoin(Membership* memb, bool sync, bool created_by_local, CUList& excepts)
540 // Only do this for local users
541 if (IS_LOCAL(memb->user))
543 parameterlist params;
544 params.push_back(memb->chan->name);
545 if (created_by_local)
547 params.push_back(ConvToStr(memb->chan->age));
548 params.push_back(std::string("+") + memb->chan->ChanModes(true));
549 params.push_back(memb->modes+","+memb->user->uuid);
550 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FJOIN",params);
554 if (!memb->modes.empty())
556 params.push_back(ConvToStr(memb->chan->age));
557 params.push_back(memb->modes);
559 Utils->DoOneToMany(memb->user->uuid, "IJOIN", params);
564 void ModuleSpanningTree::OnChangeHost(User* user, const std::string &newhost)
566 if (user->registered != REG_ALL || !IS_LOCAL(user))
569 parameterlist params;
570 params.push_back(newhost);
571 Utils->DoOneToMany(user->uuid,"FHOST",params);
574 void ModuleSpanningTree::OnChangeName(User* user, const std::string &gecos)
576 if (user->registered != REG_ALL || !IS_LOCAL(user))
579 parameterlist params;
580 params.push_back(gecos);
581 Utils->DoOneToMany(user->uuid,"FNAME",params);
584 void ModuleSpanningTree::OnChangeIdent(User* user, const std::string &ident)
586 if ((user->registered != REG_ALL) || (!IS_LOCAL(user)))
589 parameterlist params;
590 params.push_back(ident);
591 Utils->DoOneToMany(user->uuid,"FIDENT",params);
594 void ModuleSpanningTree::OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts)
596 if (IS_LOCAL(memb->user))
598 parameterlist params;
599 params.push_back(memb->chan->name);
600 if (!partmessage.empty())
601 params.push_back(":"+partmessage);
602 Utils->DoOneToMany(memb->user->uuid,"PART",params);
606 void ModuleSpanningTree::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
608 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
610 parameterlist params;
612 if (oper_message != reason)
614 params.push_back(":"+oper_message);
615 Utils->DoOneToMany(user->uuid,"OPERQUIT",params);
618 params.push_back(":"+reason);
619 Utils->DoOneToMany(user->uuid,"QUIT",params);
622 // Regardless, We need to modify the user Counts..
623 TreeServer* SourceServer = Utils->FindServer(user->server);
626 SourceServer->UserCount--;
630 void ModuleSpanningTree::OnUserPostNick(User* user, const std::string &oldnick)
634 parameterlist params;
635 params.push_back(user->nick);
637 /** IMPORTANT: We don't update the TS if the oldnick is just a case change of the newnick!
639 if (irc::string(user->nick.c_str()) != assign(oldnick))
640 user->age = ServerInstance->Time();
642 params.push_back(ConvToStr(user->age));
643 Utils->DoOneToMany(user->uuid,"NICK",params);
645 else if (!loopCall && user->nick == user->uuid)
647 parameterlist params;
648 params.push_back(user->uuid);
649 params.push_back(ConvToStr(user->age));
650 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"SAVE",params);
654 void ModuleSpanningTree::OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
656 parameterlist params;
657 params.push_back(memb->chan->name);
658 params.push_back(memb->user->uuid);
659 params.push_back(":"+reason);
660 if (IS_LOCAL(source))
662 Utils->DoOneToMany(source->uuid,"KICK",params);
664 else if (source == ServerInstance->FakeClient)
666 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"KICK",params);
670 void ModuleSpanningTree::OnPreRehash(User* user, const std::string ¶meter)
673 return; // Don't generate a REHASH here if we're in the middle of processing a message that generated this one
675 ServerInstance->Logs->Log("remoterehash", LOG_DEBUG, "called with param %s", parameter.c_str());
677 // Send out to other servers
678 if (!parameter.empty() && parameter[0] != '-')
680 parameterlist params;
681 params.push_back(parameter);
682 Utils->DoOneToAllButSender(user ? user->uuid : ServerInstance->Config->GetSID(), "REHASH", params, user ? user->server : ServerInstance->Config->ServerName);
686 void ModuleSpanningTree::OnRehash(User* user)
688 // Re-read config stuff
691 Utils->ReadConfiguration();
693 catch (ModuleException& e)
695 // Refresh the IP cache anyway, so servers read before the error will be allowed to connect
696 Utils->RefreshIPCache();
697 // Always warn local opers with snomask +l, also warn globally (snomask +L) if the rehash was issued by a remote user
698 std::string msg = "Error in configuration: ";
699 msg.append(e.GetReason());
700 ServerInstance->SNO->WriteToSnoMask('l', msg);
701 if (user && !IS_LOCAL(user))
702 ServerInstance->PI->SendSNONotice("L", msg);
706 void ModuleSpanningTree::OnLoadModule(Module* mod)
710 data.append(mod->ModuleSourceFile);
711 Version v = mod->GetVersion();
712 if (!v.link_data.empty())
715 data.append(v.link_data);
717 ServerInstance->PI->SendMetaData(NULL, "modules", data);
720 void ModuleSpanningTree::OnUnloadModule(Module* mod)
722 ServerInstance->PI->SendMetaData(NULL, "modules", "-" + mod->ModuleSourceFile);
724 unsigned int items = Utils->TreeRoot->ChildCount();
725 for(unsigned int x = 0; x < items; x++)
727 TreeServer* srv = Utils->TreeRoot->GetChild(x);
728 TreeSocket* sock = srv->GetSocket();
729 if (sock && sock->GetIOHook() && sock->GetIOHook()->creator == mod)
731 sock->SendError("SSL module unloaded");
737 // note: the protocol does not allow direct umode +o except
738 // via NICK with 8 params. sending OPERTYPE infers +o modechange
740 void ModuleSpanningTree::OnOper(User* user, const std::string &opertype)
742 if (user->registered != REG_ALL || !IS_LOCAL(user))
744 parameterlist params;
745 params.push_back(":");
746 params[0].append(opertype);
747 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
750 void ModuleSpanningTree::OnAddLine(User* user, XLine *x)
752 if (!x->IsBurstable() || loopCall)
755 parameterlist params;
756 params.push_back(x->type);
757 params.push_back(x->Displayable());
758 params.push_back(ServerInstance->Config->ServerName);
759 params.push_back(ConvToStr(x->set_time));
760 params.push_back(ConvToStr(x->duration));
761 params.push_back(":" + x->reason);
765 /* Server-set lines */
766 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "ADDLINE", params);
768 else if (IS_LOCAL(user))
771 Utils->DoOneToMany(user->uuid, "ADDLINE", params);
775 void ModuleSpanningTree::OnDelLine(User* user, XLine *x)
777 if (!x->IsBurstable() || loopCall)
780 parameterlist params;
781 params.push_back(x->type);
782 params.push_back(x->Displayable());
786 /* Server-unset lines */
787 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "DELLINE", params);
789 else if (IS_LOCAL(user))
791 /* User-unset lines */
792 Utils->DoOneToMany(user->uuid, "DELLINE", params);
796 ModResult ModuleSpanningTree::OnSetAway(User* user, const std::string &awaymsg)
800 parameterlist params;
801 if (!awaymsg.empty())
803 params.push_back(ConvToStr(user->awaytime));
804 params.push_back(":" + awaymsg);
806 Utils->DoOneToMany(user->uuid, "AWAY", params);
809 return MOD_RES_PASSTHRU;
812 void ModuleSpanningTree::ProtoSendMode(void* opaque, TargetTypeFlags target_type, void* target, const parameterlist &modeline, const std::vector<TranslateType> &translate)
814 TreeSocket* s = (TreeSocket*)opaque;
815 std::string output_text;
817 ServerInstance->Parser->TranslateUIDs(translate, modeline, output_text);
821 if (target_type == TYPE_USER)
823 User* u = (User*)target;
824 s->WriteLine(":"+ServerInstance->Config->GetSID()+" MODE "+u->uuid+" "+output_text);
826 else if (target_type == TYPE_CHANNEL)
828 Channel* c = (Channel*)target;
829 s->WriteLine(":"+ServerInstance->Config->GetSID()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+output_text);
834 void ModuleSpanningTree::ProtoSendMetaData(void* opaque, Extensible* target, const std::string &extname, const std::string &extdata)
836 TreeSocket* s = static_cast<TreeSocket*>(opaque);
837 User* u = dynamic_cast<User*>(target);
838 Channel* c = dynamic_cast<Channel*>(target);
840 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+u->uuid+" "+extname+" :"+extdata);
842 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+c->name+" "+ConvToStr(c->age)+" "+extname+" :"+extdata);
844 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA * "+extname+" :"+extdata);
847 CullResult ModuleSpanningTree::cull()
850 return this->Module::cull();
853 ModuleSpanningTree::~ModuleSpanningTree()
855 delete ServerInstance->PI;
856 ServerInstance->PI = new ProtocolInterface;
858 /* This will also free the listeners */
864 Version ModuleSpanningTree::GetVersion()
866 return Version("Allows servers to be linked", VF_VENDOR);
869 /* It is IMPORTANT that m_spanningtree is the last module in the chain
870 * so that any activity it sees is FINAL, e.g. we arent going to send out
871 * a NICK message before m_cloaking has finished putting the +x on the user,
873 * Therefore, we return PRIORITY_LAST to make sure we end up at the END of
874 * the module call queue.
876 void ModuleSpanningTree::Prioritize()
878 ServerInstance->Modules->SetPriority(this, PRIORITY_LAST);
881 MODULE_INIT(ModuleSpanningTree)