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 "resolvers.h"
33 #include "treeserver.h"
35 #include "treesocket.h"
37 #include "protocolinterface.h"
39 ModuleSpanningTree::ModuleSpanningTree()
40 : commands(NULL), DNS(this, "DNS"), Utils(NULL)
44 SpanningTreeCommands::SpanningTreeCommands(ModuleSpanningTree* module)
45 : rconnect(module, module->Utils), rsquit(module, module->Utils),
46 svsjoin(module), svspart(module), svsnick(module), metadata(module),
47 uid(module), opertype(module), fjoin(module), ijoin(module), resync(module),
48 fmode(module), ftopic(module), fhost(module), fident(module), fname(module)
52 void ModuleSpanningTree::init()
54 Utils = new SpanningTreeUtilities(this);
55 commands = new SpanningTreeCommands(this);
56 ServerInstance->Modules->AddService(commands->rconnect);
57 ServerInstance->Modules->AddService(commands->rsquit);
58 ServerInstance->Modules->AddService(commands->svsjoin);
59 ServerInstance->Modules->AddService(commands->svspart);
60 ServerInstance->Modules->AddService(commands->svsnick);
61 ServerInstance->Modules->AddService(commands->metadata);
62 ServerInstance->Modules->AddService(commands->uid);
63 ServerInstance->Modules->AddService(commands->opertype);
64 ServerInstance->Modules->AddService(commands->fjoin);
65 ServerInstance->Modules->AddService(commands->ijoin);
66 ServerInstance->Modules->AddService(commands->resync);
67 ServerInstance->Modules->AddService(commands->fmode);
68 ServerInstance->Modules->AddService(commands->ftopic);
69 ServerInstance->Modules->AddService(commands->fhost);
70 ServerInstance->Modules->AddService(commands->fident);
71 ServerInstance->Modules->AddService(commands->fname);
73 Implementation eventlist[] =
75 I_OnPreCommand, I_OnGetServerDescription, I_OnUserInvite, I_OnPostTopicChange,
76 I_OnWallops, I_OnUserMessage, I_OnBackgroundTimer, I_OnUserJoin,
77 I_OnChangeHost, I_OnChangeName, I_OnChangeIdent, I_OnUserPart, I_OnUnloadModule,
78 I_OnUserQuit, I_OnUserPostNick, I_OnUserKick, I_OnRemoteKill, I_OnRehash, I_OnPreRehash,
79 I_OnOper, I_OnAddLine, I_OnDelLine, I_OnMode, I_OnLoadModule, I_OnStats,
80 I_OnSetAway, I_OnPostCommand, I_OnUserConnect, I_OnAcceptConnection
82 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
84 delete ServerInstance->PI;
85 ServerInstance->PI = new SpanningTreeProtocolInterface(Utils);
88 // update our local user count
89 Utils->TreeRoot->UserCount = ServerInstance->Users->local_users.size();
92 void ModuleSpanningTree::ShowLinks(TreeServer* Current, User* user, int hops)
94 std::string Parent = Utils->TreeRoot->GetName();
95 if (Current->GetParent())
97 Parent = Current->GetParent()->GetName();
99 for (unsigned int q = 0; q < Current->ChildCount(); q++)
101 if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName()))))
105 ShowLinks(Current->GetChild(q),user,hops+1);
110 ShowLinks(Current->GetChild(q),user,hops+1);
113 /* Don't display the line if its a uline, hide ulines is on, and the user isnt an oper */
114 if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetName())) && (!user->IsOper()))
116 /* Or if the server is hidden and they're not an oper */
117 else if ((Current->Hidden) && (!user->IsOper()))
120 std::string servername = Current->GetName();
121 user->WriteNumeric(364, "%s %s %s :%d %s", user->nick.c_str(), servername.c_str(),
122 (Utils->FlatLinks && (!user->IsOper())) ? ServerInstance->Config->ServerName.c_str() : Parent.c_str(),
123 (Utils->FlatLinks && (!user->IsOper())) ? 0 : hops,
124 Current->GetDesc().c_str());
127 int ModuleSpanningTree::CountServs()
129 return Utils->serverlist.size();
132 void ModuleSpanningTree::HandleLinks(const std::vector<std::string>& parameters, User* user)
134 ShowLinks(Utils->TreeRoot,user,0);
135 user->WriteNumeric(365, "%s * :End of /LINKS list.",user->nick.c_str());
139 std::string ModuleSpanningTree::TimeToStr(time_t secs)
141 time_t mins_up = secs / 60;
142 time_t hours_up = mins_up / 60;
143 time_t days_up = hours_up / 24;
145 mins_up = mins_up % 60;
146 hours_up = hours_up % 24;
147 return ((days_up ? (ConvToStr(days_up) + "d") : "")
148 + (hours_up ? (ConvToStr(hours_up) + "h") : "")
149 + (mins_up ? (ConvToStr(mins_up) + "m") : "")
150 + ConvToStr(secs) + "s");
153 void ModuleSpanningTree::DoPingChecks(time_t curtime)
156 * Cancel remote burst mode on any servers which still have it enabled due to latency/lack of data.
157 * This prevents lost REMOTECONNECT notices
159 long ts = ServerInstance->Time() * 1000 + (ServerInstance->Time_ns() / 1000000);
162 for (server_hash::iterator i = Utils->serverlist.begin(); i != Utils->serverlist.end(); i++)
164 TreeServer *s = i->second;
166 if (s->GetSocket() && s->GetSocket()->GetLinkState() == DYING)
168 s->GetSocket()->Close();
172 // Fix for bug #792, do not ping servers that are not connected yet!
173 // Remote servers have Socket == NULL and local connected servers have
174 // Socket->LinkState == CONNECTED
175 if (s->GetSocket() && s->GetSocket()->GetLinkState() != CONNECTED)
178 // Now do PING checks on all servers
179 TreeServer *mts = Utils->BestRouteTo(s->GetID());
183 // Only ping if this server needs one
184 if (curtime >= s->NextPingTime())
186 // And if they answered the last
187 if (s->AnsweredLastPing())
189 // They did, send a ping to them
190 s->SetNextPingTime(curtime + Utils->PingFreq);
191 TreeSocket *tsock = mts->GetSocket();
193 // ... if we can find a proper route to them
196 tsock->WriteLine(":" + ServerInstance->Config->GetSID() + " PING " + s->GetID());
197 s->LastPingMsec = ts;
202 // They didn't answer the last ping, if they are locally connected, get rid of them.
203 TreeSocket *sock = s->GetSocket();
206 sock->SendError("Ping timeout");
213 // If warn on ping enabled and not warned and the difference is sufficient and they didn't answer the last ping...
214 if ((Utils->PingWarnTime) && (!s->Warned) && (curtime >= s->NextPingTime() - (Utils->PingFreq - Utils->PingWarnTime)) && (!s->AnsweredLastPing()))
216 /* The server hasnt responded, send a warning to opers */
217 std::string servername = s->GetName();
218 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", servername.c_str(), Utils->PingWarnTime);
225 void ModuleSpanningTree::ConnectServer(Autoconnect* a, bool on_timer)
229 for(unsigned int j=0; j < a->servers.size(); j++)
231 if (Utils->FindServer(a->servers[j]))
233 // found something in this block. Should the server fail,
234 // we want to start at the start of the list, not in the
235 // middle where we left off
240 if (on_timer && a->position >= 0)
242 if (!on_timer && a->position < 0)
246 while (a->position < (int)a->servers.size())
248 Link* x = Utils->FindLink(a->servers[a->position]);
251 ServerInstance->SNO->WriteToSnoMask('l', "AUTOCONNECT: Auto-connecting server \002%s\002", x->Name.c_str());
257 // Autoconnect chain has been fully iterated; start at the beginning on the
258 // next AutoConnectServers run
262 void ModuleSpanningTree::ConnectServer(Link* x, Autoconnect* y)
266 if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
268 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Not connecting to myself.");
272 DNS::QueryType start_type = DNS::QUERY_AAAA;
273 if (strchr(x->IPAddr.c_str(),':'))
276 if (inet_pton(AF_INET6, x->IPAddr.c_str(), &n) < 1)
282 if (inet_aton(x->IPAddr.c_str(),&n) < 1)
286 /* Do we already have an IP? If so, no need to resolve it. */
289 /* Gave a hook, but it wasnt one we know */
290 TreeSocket* newsocket = new TreeSocket(Utils, x, y, x->IPAddr);
291 if (newsocket->GetFd() > -1)
293 /* Handled automatically on success */
297 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",
298 x->Name.c_str(), newsocket->getError().c_str());
299 ServerInstance->GlobalCulls.AddItem(newsocket);
304 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());
308 ServernameResolver* snr = new ServernameResolver(Utils, *DNS, x->IPAddr, x, start_type, y);
313 catch (DNS::Exception& e)
316 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
317 ConnectServer(y, false);
322 void ModuleSpanningTree::AutoConnectServers(time_t curtime)
324 for (std::vector<reference<Autoconnect> >::iterator i = Utils->AutoconnectBlocks.begin(); i < Utils->AutoconnectBlocks.end(); ++i)
327 if (curtime >= x->NextConnectTime)
329 x->NextConnectTime = curtime + x->Period;
330 ConnectServer(x, true);
335 void ModuleSpanningTree::DoConnectTimeout(time_t curtime)
337 std::map<TreeSocket*, std::pair<std::string, int> >::iterator i = Utils->timeoutlist.begin();
338 while (i != Utils->timeoutlist.end())
340 TreeSocket* s = i->first;
341 std::pair<std::string, int> p = i->second;
342 std::map<TreeSocket*, std::pair<std::string, int> >::iterator me = i;
344 if (s->GetLinkState() == DYING)
346 Utils->timeoutlist.erase(me);
349 else if (curtime > s->age + p.second)
351 ServerInstance->SNO->WriteToSnoMask('l',"CONNECT: Error connecting \002%s\002 (timeout of %d seconds)",p.first.c_str(),p.second);
352 Utils->timeoutlist.erase(me);
358 ModResult ModuleSpanningTree::HandleVersion(const std::vector<std::string>& parameters, User* user)
360 // we've already checked if pcnt > 0, so this is safe
361 TreeServer* found = Utils->FindServerMask(parameters[0]);
364 if (found == Utils->TreeRoot)
366 // Pass to default VERSION handler.
367 return MOD_RES_PASSTHRU;
369 std::string Version = found->GetVersion();
370 user->WriteNumeric(351, "%s :%s",user->nick.c_str(),Version.c_str());
374 user->WriteNumeric(402, "%s %s :No such server",user->nick.c_str(),parameters[0].c_str());
379 /* This method will attempt to get a message to a remote user.
381 void ModuleSpanningTree::RemoteMessage(User* user, const char* format, ...)
384 VAFORMAT(text, format, format);
387 user->WriteNotice(text);
389 ServerInstance->PI->SendUserNotice(user, text);
392 ModResult ModuleSpanningTree::HandleConnect(const std::vector<std::string>& parameters, User* user)
394 for (std::vector<reference<Link> >::iterator i = Utils->LinkBlocks.begin(); i < Utils->LinkBlocks.end(); i++)
397 if (InspIRCd::Match(x->Name.c_str(),parameters[0]))
399 if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
401 RemoteMessage(user, "*** CONNECT: Server \002%s\002 is ME, not connecting.",x->Name.c_str());
405 TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
408 RemoteMessage(user, "*** CONNECT: Connecting to server: \002%s\002 (%s:%d)",x->Name.c_str(),(x->HiddenFromStats ? "<hidden>" : x->IPAddr.c_str()),x->Port);
414 std::string servername = CheckDupe->GetParent()->GetName();
415 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());
420 RemoteMessage(user, "*** CONNECT: No server matching \002%s\002 could be found in the config file.",parameters[0].c_str());
424 void ModuleSpanningTree::OnGetServerDescription(const std::string &servername,std::string &description)
426 TreeServer* s = Utils->FindServer(servername);
429 description = s->GetDesc();
433 void ModuleSpanningTree::OnUserInvite(User* source,User* dest,Channel* channel, time_t expiry)
435 if (IS_LOCAL(source))
437 parameterlist params;
438 params.push_back(dest->uuid);
439 params.push_back(channel->name);
440 params.push_back(ConvToStr(expiry));
441 Utils->DoOneToMany(source->uuid,"INVITE",params);
445 void ModuleSpanningTree::OnPostTopicChange(User* user, Channel* chan, const std::string &topic)
447 // Drop remote events on the floor.
451 parameterlist params;
452 params.push_back(chan->name);
453 params.push_back(":"+topic);
454 Utils->DoOneToMany(user->uuid,"TOPIC",params);
457 void ModuleSpanningTree::OnWallops(User* user, const std::string &text)
461 parameterlist params;
462 params.push_back(":"+text);
463 Utils->DoOneToMany(user->uuid,"WALLOPS",params);
467 void ModuleSpanningTree::LocalMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list, const char* message_type)
469 /* Server or remote origin, dest should always be non-null */
470 if ((!user) || (!IS_LOCAL(user)) || (!dest))
473 if (target_type == TYPE_USER)
475 User* d = (User*) dest;
478 parameterlist params;
479 params.push_back(d->uuid);
480 params.push_back(":"+text);
481 Utils->DoOneToOne(user->uuid, message_type, params, d->server);
484 else if (target_type == TYPE_CHANNEL)
486 Utils->SendChannelMessage(user->uuid, (Channel*)dest, text, status, exempt_list, message_type);
488 else if (target_type == TYPE_SERVER)
490 char* target = (char*) dest;
492 par.push_back(target);
493 par.push_back(":"+text);
494 Utils->DoOneToMany(user->uuid, message_type, par);
498 void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string& text, char status, const CUList& exempt_list, MessageType msgtype)
500 LocalMessage(user, dest, target_type, text, status, exempt_list, (msgtype == MSG_PRIVMSG ? "PRIVMSG" : "NOTICE"));
503 void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
505 AutoConnectServers(curtime);
506 DoPingChecks(curtime);
507 DoConnectTimeout(curtime);
510 void ModuleSpanningTree::OnUserConnect(LocalUser* user)
515 parameterlist params;
516 params.push_back(user->uuid);
517 params.push_back(ConvToStr(user->age));
518 params.push_back(user->nick);
519 params.push_back(user->host);
520 params.push_back(user->dhost);
521 params.push_back(user->ident);
522 params.push_back(user->GetIPString());
523 params.push_back(ConvToStr(user->signon));
524 params.push_back("+"+std::string(user->FormatModes(true)));
525 params.push_back(":"+user->fullname);
526 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "UID", params);
531 params.push_back(":");
532 params[0].append(user->oper->name);
533 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
536 for(Extensible::ExtensibleStore::const_iterator i = user->GetExtList().begin(); i != user->GetExtList().end(); i++)
538 ExtensionItem* item = i->first;
539 std::string value = item->serialize(FORMAT_NETWORK, user, i->second);
541 ServerInstance->PI->SendMetaData(user, item->name, value);
544 Utils->TreeRoot->UserCount++;
547 void ModuleSpanningTree::OnUserJoin(Membership* memb, bool sync, bool created_by_local, CUList& excepts)
549 // Only do this for local users
550 if (IS_LOCAL(memb->user))
552 parameterlist params;
553 params.push_back(memb->chan->name);
554 if (created_by_local)
556 params.push_back(ConvToStr(memb->chan->age));
557 params.push_back(std::string("+") + memb->chan->ChanModes(true));
558 params.push_back(memb->modes+","+memb->user->uuid);
559 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FJOIN",params);
563 if (!memb->modes.empty())
565 params.push_back(ConvToStr(memb->chan->age));
566 params.push_back(memb->modes);
568 Utils->DoOneToMany(memb->user->uuid, "IJOIN", params);
573 void ModuleSpanningTree::OnChangeHost(User* user, const std::string &newhost)
575 if (user->registered != REG_ALL || !IS_LOCAL(user))
578 parameterlist params;
579 params.push_back(newhost);
580 Utils->DoOneToMany(user->uuid,"FHOST",params);
583 void ModuleSpanningTree::OnChangeName(User* user, const std::string &gecos)
585 if (user->registered != REG_ALL || !IS_LOCAL(user))
588 parameterlist params;
589 params.push_back(gecos);
590 Utils->DoOneToMany(user->uuid,"FNAME",params);
593 void ModuleSpanningTree::OnChangeIdent(User* user, const std::string &ident)
595 // only occurs for local clients
596 if (user->registered != REG_ALL)
599 parameterlist params;
600 params.push_back(ident);
601 Utils->DoOneToMany(user->uuid,"FIDENT",params);
604 void ModuleSpanningTree::OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts)
606 if (IS_LOCAL(memb->user))
608 parameterlist params;
609 params.push_back(memb->chan->name);
610 if (!partmessage.empty())
611 params.push_back(":"+partmessage);
612 Utils->DoOneToMany(memb->user->uuid,"PART",params);
616 void ModuleSpanningTree::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
618 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
620 parameterlist params;
622 if (oper_message != reason)
624 params.push_back(":"+oper_message);
625 Utils->DoOneToMany(user->uuid,"OPERQUIT",params);
628 params.push_back(":"+reason);
629 Utils->DoOneToMany(user->uuid,"QUIT",params);
632 // Regardless, We need to modify the user Counts..
633 TreeServer* SourceServer = Utils->FindServer(user->server);
636 SourceServer->UserCount--;
640 void ModuleSpanningTree::OnUserPostNick(User* user, const std::string &oldnick)
644 parameterlist params;
645 params.push_back(user->nick);
647 /** IMPORTANT: We don't update the TS if the oldnick is just a case change of the newnick!
649 if (irc::string(user->nick.c_str()) != assign(oldnick))
650 user->age = ServerInstance->Time();
652 params.push_back(ConvToStr(user->age));
653 Utils->DoOneToMany(user->uuid,"NICK",params);
655 else if (!loopCall && user->nick == user->uuid)
657 parameterlist params;
658 params.push_back(user->uuid);
659 params.push_back(ConvToStr(user->age));
660 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"SAVE",params);
664 void ModuleSpanningTree::OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
666 parameterlist params;
667 params.push_back(memb->chan->name);
668 params.push_back(memb->user->uuid);
669 params.push_back(":"+reason);
670 if (IS_LOCAL(source))
672 Utils->DoOneToMany(source->uuid,"KICK",params);
674 else if (source == ServerInstance->FakeClient)
676 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"KICK",params);
680 void ModuleSpanningTree::OnRemoteKill(User* source, User* dest, const std::string &reason, const std::string &operreason)
682 if (!IS_LOCAL(source))
683 return; // Only start routing if we're origin.
685 ServerInstance->OperQuit.set(dest, operreason);
686 parameterlist params;
687 params.push_back(":"+operreason);
688 Utils->DoOneToMany(dest->uuid,"OPERQUIT",params);
690 params.push_back(dest->uuid);
691 params.push_back(":"+reason);
692 Utils->DoOneToMany(source->uuid,"KILL",params);
695 void ModuleSpanningTree::OnPreRehash(User* user, const std::string ¶meter)
698 return; // Don't generate a REHASH here if we're in the middle of processing a message that generated this one
700 ServerInstance->Logs->Log("remoterehash", LOG_DEBUG, "called with param %s", parameter.c_str());
702 // Send out to other servers
703 if (!parameter.empty() && parameter[0] != '-')
705 parameterlist params;
706 params.push_back(parameter);
707 Utils->DoOneToAllButSender(user ? user->uuid : ServerInstance->Config->GetSID(), "REHASH", params, user ? user->server : ServerInstance->Config->ServerName);
711 void ModuleSpanningTree::OnRehash(User* user)
713 // Re-read config stuff
716 Utils->ReadConfiguration();
718 catch (ModuleException& e)
720 // Refresh the IP cache anyway, so servers read before the error will be allowed to connect
721 Utils->RefreshIPCache();
722 // Always warn local opers with snomask +l, also warn globally (snomask +L) if the rehash was issued by a remote user
723 std::string msg = "Error in configuration: ";
724 msg.append(e.GetReason());
725 ServerInstance->SNO->WriteToSnoMask('l', msg);
726 if (user && !IS_LOCAL(user))
727 ServerInstance->PI->SendSNONotice("L", msg);
731 void ModuleSpanningTree::OnLoadModule(Module* mod)
735 data.append(mod->ModuleSourceFile);
736 Version v = mod->GetVersion();
737 if (!v.link_data.empty())
740 data.append(v.link_data);
742 ServerInstance->PI->SendMetaData(NULL, "modules", data);
745 void ModuleSpanningTree::OnUnloadModule(Module* mod)
747 ServerInstance->PI->SendMetaData(NULL, "modules", "-" + mod->ModuleSourceFile);
749 unsigned int items = Utils->TreeRoot->ChildCount();
750 for(unsigned int x = 0; x < items; x++)
752 TreeServer* srv = Utils->TreeRoot->GetChild(x);
753 TreeSocket* sock = srv->GetSocket();
754 if (sock && sock->GetIOHook() == mod)
756 sock->SendError("SSL module unloaded");
762 // note: the protocol does not allow direct umode +o except
763 // via NICK with 8 params. sending OPERTYPE infers +o modechange
765 void ModuleSpanningTree::OnOper(User* user, const std::string &opertype)
767 if (user->registered != REG_ALL || !IS_LOCAL(user))
769 parameterlist params;
770 params.push_back(":");
771 params[0].append(opertype);
772 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
775 void ModuleSpanningTree::OnAddLine(User* user, XLine *x)
777 if (!x->IsBurstable() || loopCall)
780 parameterlist params;
781 params.push_back(x->type);
782 params.push_back(x->Displayable());
783 params.push_back(ServerInstance->Config->ServerName);
784 params.push_back(ConvToStr(x->set_time));
785 params.push_back(ConvToStr(x->duration));
786 params.push_back(":" + x->reason);
790 /* Server-set lines */
791 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "ADDLINE", params);
793 else if (IS_LOCAL(user))
796 Utils->DoOneToMany(user->uuid, "ADDLINE", params);
800 void ModuleSpanningTree::OnDelLine(User* user, XLine *x)
802 if (!x->IsBurstable() || loopCall)
805 parameterlist params;
806 params.push_back(x->type);
807 params.push_back(x->Displayable());
811 /* Server-unset lines */
812 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "DELLINE", params);
814 else if (IS_LOCAL(user))
816 /* User-unset lines */
817 Utils->DoOneToMany(user->uuid, "DELLINE", params);
821 void ModuleSpanningTree::OnMode(User* user, void* dest, int target_type, const parameterlist &text, const std::vector<TranslateType> &translate)
823 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
825 parameterlist params;
826 std::string output_text;
828 ServerInstance->Parser->TranslateUIDs(translate, text, output_text);
830 if (target_type == TYPE_USER)
832 User* u = (User*)dest;
833 params.push_back(u->uuid);
834 params.push_back(output_text);
835 Utils->DoOneToMany(user->uuid, "MODE", params);
839 Channel* c = (Channel*)dest;
840 params.push_back(c->name);
841 params.push_back(ConvToStr(c->age));
842 params.push_back(output_text);
843 Utils->DoOneToMany(user->uuid, "FMODE", params);
848 ModResult ModuleSpanningTree::OnSetAway(User* user, const std::string &awaymsg)
852 parameterlist params;
853 if (!awaymsg.empty())
855 params.push_back(ConvToStr(user->awaytime));
856 params.push_back(":" + awaymsg);
858 Utils->DoOneToMany(user->uuid, "AWAY", params);
861 return MOD_RES_PASSTHRU;
864 void ModuleSpanningTree::ProtoSendMode(void* opaque, TargetTypeFlags target_type, void* target, const parameterlist &modeline, const std::vector<TranslateType> &translate)
866 TreeSocket* s = (TreeSocket*)opaque;
867 std::string output_text;
869 ServerInstance->Parser->TranslateUIDs(translate, modeline, output_text);
873 if (target_type == TYPE_USER)
875 User* u = (User*)target;
876 s->WriteLine(":"+ServerInstance->Config->GetSID()+" MODE "+u->uuid+" "+output_text);
878 else if (target_type == TYPE_CHANNEL)
880 Channel* c = (Channel*)target;
881 s->WriteLine(":"+ServerInstance->Config->GetSID()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+output_text);
886 void ModuleSpanningTree::ProtoSendMetaData(void* opaque, Extensible* target, const std::string &extname, const std::string &extdata)
888 TreeSocket* s = static_cast<TreeSocket*>(opaque);
889 User* u = dynamic_cast<User*>(target);
890 Channel* c = dynamic_cast<Channel*>(target);
892 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+u->uuid+" "+extname+" :"+extdata);
894 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+c->name+" "+ConvToStr(c->age)+" "+extname+" :"+extdata);
896 s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA * "+extname+" :"+extdata);
899 CullResult ModuleSpanningTree::cull()
902 return this->Module::cull();
905 ModuleSpanningTree::~ModuleSpanningTree()
907 delete ServerInstance->PI;
908 ServerInstance->PI = new ProtocolInterface;
910 /* This will also free the listeners */
916 Version ModuleSpanningTree::GetVersion()
918 return Version("Allows servers to be linked", VF_VENDOR);
921 /* It is IMPORTANT that m_spanningtree is the last module in the chain
922 * so that any activity it sees is FINAL, e.g. we arent going to send out
923 * a NICK message before m_cloaking has finished putting the +x on the user,
925 * Therefore, we return PRIORITY_LAST to make sure we end up at the END of
926 * the module call queue.
928 void ModuleSpanningTree::Prioritize()
930 ServerInstance->Modules->SetPriority(this, PRIORITY_LAST);
933 MODULE_INIT(ModuleSpanningTree)