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(this, 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().c_str()))))
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().c_str())) && (!IS_OPER(user)))
117 /* Or if the server is hidden and they're not an oper */
118 else if ((Current->Hidden) && (!IS_OPER(user)))
121 user->WriteNumeric(364, "%s %s %s :%d %s", user->nick.c_str(),Current->GetName().c_str(),
122 (Utils->FlatLinks && (!IS_OPER(user))) ? ServerInstance->Config->ServerName.c_str() : Parent.c_str(),
123 (Utils->FlatLinks && (!IS_OPER(user))) ? 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") : std::string(""))
148 + (hours_up ? (ConvToStr(hours_up) + "h") : std::string(""))
149 + (mins_up ? (ConvToStr(mins_up) + "m") : std::string(""))
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(std::string(":") + ServerInstance->Config->GetSID() + " PING " +
197 ServerInstance->Config->GetSID() + " " + 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 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", s->GetName().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 QueryType start_type = DNS_QUERY_A;
273 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);
308 ServernameResolver* snr = new ServernameResolver(Utils, x->IPAddr, x, cached, start_type, y);
309 ServerInstance->AddResolver(snr, cached);
311 catch (ModuleException& e)
313 ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
314 ConnectServer(y, false);
319 void ModuleSpanningTree::AutoConnectServers(time_t curtime)
321 for (std::vector<reference<Autoconnect> >::iterator i = Utils->AutoconnectBlocks.begin(); i < Utils->AutoconnectBlocks.end(); ++i)
324 if (curtime >= x->NextConnectTime)
326 x->NextConnectTime = curtime + x->Period;
327 ConnectServer(x, true);
332 void ModuleSpanningTree::DoConnectTimeout(time_t curtime)
334 std::map<TreeSocket*, std::pair<std::string, int> >::iterator i = Utils->timeoutlist.begin();
335 while (i != Utils->timeoutlist.end())
337 TreeSocket* s = i->first;
338 std::pair<std::string, int> p = i->second;
339 std::map<TreeSocket*, std::pair<std::string, int> >::iterator me = i;
341 if (s->GetLinkState() == DYING)
343 Utils->timeoutlist.erase(me);
346 else if (curtime > s->age + p.second)
348 ServerInstance->SNO->WriteToSnoMask('l',"CONNECT: Error connecting \002%s\002 (timeout of %d seconds)",p.first.c_str(),p.second);
349 Utils->timeoutlist.erase(me);
355 ModResult ModuleSpanningTree::HandleVersion(const std::vector<std::string>& parameters, User* user)
357 // we've already checked if pcnt > 0, so this is safe
358 TreeServer* found = Utils->FindServerMask(parameters[0]);
361 std::string Version = found->GetVersion();
362 user->WriteNumeric(351, "%s :%s",user->nick.c_str(),Version.c_str());
363 if (found == Utils->TreeRoot)
365 ServerInstance->Config->Send005(user);
370 user->WriteNumeric(402, "%s %s :No such server",user->nick.c_str(),parameters[0].c_str());
375 /* This method will attempt to get a message to a remote user.
377 void ModuleSpanningTree::RemoteMessage(User* user, const char* format, ...)
382 va_start(argsPtr, format);
383 vsnprintf(text, MAXBUF, format, argsPtr);
387 user->WriteServ("NOTICE %s :%s", user->nick.c_str(), 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 RemoteMessage(user, "*** CONNECT: Server \002%s\002 already exists on the network and is connected via \002%s\002",x->Name.c_str(),CheckDupe->GetParent()->GetName().c_str());
419 RemoteMessage(user, "*** CONNECT: No server matching \002%s\002 could be found in the config file.",parameters[0].c_str());
423 void ModuleSpanningTree::OnGetServerDescription(const std::string &servername,std::string &description)
425 TreeServer* s = Utils->FindServer(servername);
428 description = s->GetDesc();
432 void ModuleSpanningTree::OnUserInvite(User* source,User* dest,Channel* channel, time_t expiry)
434 if (IS_LOCAL(source))
436 parameterlist params;
437 params.push_back(dest->uuid);
438 params.push_back(channel->name);
439 params.push_back(ConvToStr(expiry));
440 Utils->DoOneToMany(source->uuid,"INVITE",params);
444 void ModuleSpanningTree::OnPostTopicChange(User* user, Channel* chan, const std::string &topic)
446 // Drop remote events on the floor.
450 parameterlist params;
451 params.push_back(chan->name);
452 params.push_back(":"+topic);
453 Utils->DoOneToMany(user->uuid,"TOPIC",params);
456 void ModuleSpanningTree::OnWallops(User* user, const std::string &text)
460 parameterlist params;
461 params.push_back(":"+text);
462 Utils->DoOneToMany(user->uuid,"WALLOPS",params);
466 void ModuleSpanningTree::OnUserNotice(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
472 if (target_type == TYPE_USER)
474 User* d = (User*)dest;
475 if (!IS_LOCAL(d) && IS_LOCAL(user))
477 parameterlist params;
478 params.push_back(d->uuid);
479 params.push_back(":"+text);
480 Utils->DoOneToOne(user->uuid,"NOTICE",params,d->server);
483 else if (target_type == TYPE_CHANNEL)
487 Channel *c = (Channel*)dest;
490 std::string cname = c->name;
492 cname = status + cname;
494 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
495 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
497 TreeSocket* Sock = i->second->GetSocket();
499 Sock->WriteLine(":"+std::string(user->uuid)+" NOTICE "+cname+" :"+text);
504 else if (target_type == TYPE_SERVER)
508 char* target = (char*)dest;
510 par.push_back(target);
511 par.push_back(":"+text);
512 Utils->DoOneToMany(user->uuid,"NOTICE",par);
517 void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
523 if (target_type == TYPE_USER)
525 // route private messages which are targetted at clients only to the server
526 // which needs to receive them
527 User* d = (User*)dest;
528 if (!IS_LOCAL(d) && (IS_LOCAL(user)))
530 parameterlist params;
531 params.push_back(d->uuid);
532 params.push_back(":"+text);
533 Utils->DoOneToOne(user->uuid,"PRIVMSG",params,d->server);
536 else if (target_type == TYPE_CHANNEL)
540 Channel *c = (Channel*)dest;
543 std::string cname = c->name;
545 cname = status + cname;
547 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
548 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
550 TreeSocket* Sock = i->second->GetSocket();
552 Sock->WriteLine(":"+std::string(user->uuid)+" PRIVMSG "+cname+" :"+text);
557 else if (target_type == TYPE_SERVER)
561 char* target = (char*)dest;
563 par.push_back(target);
564 par.push_back(":"+text);
565 Utils->DoOneToMany(user->uuid,"PRIVMSG",par);
570 void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
572 AutoConnectServers(curtime);
573 DoPingChecks(curtime);
574 DoConnectTimeout(curtime);
577 void ModuleSpanningTree::OnUserConnect(LocalUser* user)
582 parameterlist params;
583 params.push_back(user->uuid);
584 params.push_back(ConvToStr(user->age));
585 params.push_back(user->nick);
586 params.push_back(user->host);
587 params.push_back(user->dhost);
588 params.push_back(user->ident);
589 params.push_back(user->GetIPString());
590 params.push_back(ConvToStr(user->signon));
591 params.push_back("+"+std::string(user->FormatModes(true)));
592 params.push_back(":"+std::string(user->fullname));
593 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "UID", params);
598 params.push_back(user->oper->name);
599 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
602 for(Extensible::ExtensibleStore::const_iterator i = user->GetExtList().begin(); i != user->GetExtList().end(); i++)
604 ExtensionItem* item = i->first;
605 std::string value = item->serialize(FORMAT_NETWORK, user, i->second);
607 ServerInstance->PI->SendMetaData(user, item->name, value);
610 Utils->TreeRoot->SetUserCount(1); // increment by 1
613 void ModuleSpanningTree::OnUserJoin(Membership* memb, bool sync, bool created, CUList& excepts)
615 // Only do this for local users
616 if (IS_LOCAL(memb->user))
618 parameterlist params;
619 // set up their permissions and the channel TS with FJOIN.
620 // All users are FJOINed now, because a module may specify
621 // new joining permissions for the user.
622 params.push_back(memb->chan->name);
623 params.push_back(ConvToStr(memb->chan->age));
624 params.push_back(std::string("+") + memb->chan->ChanModes(true));
625 params.push_back(memb->modes+","+std::string(memb->user->uuid));
626 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FJOIN",params);
630 void ModuleSpanningTree::OnChangeHost(User* user, const std::string &newhost)
632 if (user->registered != REG_ALL || !IS_LOCAL(user))
635 parameterlist params;
636 params.push_back(newhost);
637 Utils->DoOneToMany(user->uuid,"FHOST",params);
640 void ModuleSpanningTree::OnChangeName(User* user, const std::string &gecos)
642 if (user->registered != REG_ALL || !IS_LOCAL(user))
645 parameterlist params;
646 params.push_back(gecos);
647 Utils->DoOneToMany(user->uuid,"FNAME",params);
650 void ModuleSpanningTree::OnChangeIdent(User* user, const std::string &ident)
652 // only occurs for local clients
653 if (user->registered != REG_ALL)
656 parameterlist params;
657 params.push_back(ident);
658 Utils->DoOneToMany(user->uuid,"FIDENT",params);
661 void ModuleSpanningTree::OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts)
663 if (IS_LOCAL(memb->user))
665 parameterlist params;
666 params.push_back(memb->chan->name);
667 if (!partmessage.empty())
668 params.push_back(":"+partmessage);
669 Utils->DoOneToMany(memb->user->uuid,"PART",params);
673 void ModuleSpanningTree::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
675 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
677 parameterlist params;
679 if (oper_message != reason)
681 params.push_back(":"+oper_message);
682 Utils->DoOneToMany(user->uuid,"OPERQUIT",params);
685 params.push_back(":"+reason);
686 Utils->DoOneToMany(user->uuid,"QUIT",params);
689 // Regardless, We need to modify the user Counts..
690 TreeServer* SourceServer = Utils->FindServer(user->server);
693 SourceServer->SetUserCount(-1); // decrement by 1
697 void ModuleSpanningTree::OnUserPostNick(User* user, const std::string &oldnick)
701 parameterlist params;
702 params.push_back(user->nick);
704 /** IMPORTANT: We don't update the TS if the oldnick is just a case change of the newnick!
706 if (irc::string(user->nick.c_str()) != assign(oldnick))
707 user->age = ServerInstance->Time();
709 params.push_back(ConvToStr(user->age));
710 Utils->DoOneToMany(user->uuid,"NICK",params);
712 else if (!loopCall && user->nick == user->uuid)
714 parameterlist params;
715 params.push_back(user->uuid);
716 params.push_back(ConvToStr(user->age));
717 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"SAVE",params);
721 void ModuleSpanningTree::OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
723 parameterlist params;
724 params.push_back(memb->chan->name);
725 params.push_back(memb->user->uuid);
726 params.push_back(":"+reason);
727 if (IS_LOCAL(source))
729 Utils->DoOneToMany(source->uuid,"KICK",params);
731 else if (source == ServerInstance->FakeClient)
733 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"KICK",params);
737 void ModuleSpanningTree::OnRemoteKill(User* source, User* dest, const std::string &reason, const std::string &operreason)
739 if (!IS_LOCAL(source))
740 return; // Only start routing if we're origin.
742 ServerInstance->OperQuit.set(dest, operreason);
743 parameterlist params;
744 params.push_back(":"+operreason);
745 Utils->DoOneToMany(dest->uuid,"OPERQUIT",params);
747 params.push_back(dest->uuid);
748 params.push_back(":"+reason);
749 Utils->DoOneToMany(source->uuid,"KILL",params);
752 void ModuleSpanningTree::OnPreRehash(User* user, const std::string ¶meter)
754 ServerInstance->Logs->Log("remoterehash", DEBUG, "called with param %s", parameter.c_str());
756 // Send out to other servers
757 if (!parameter.empty() && parameter[0] != '-')
759 parameterlist params;
760 params.push_back(parameter);
761 Utils->DoOneToAllButSender(user ? user->uuid : ServerInstance->Config->GetSID(), "REHASH", params, user ? user->server : ServerInstance->Config->ServerName);
765 void ModuleSpanningTree::OnRehash(User* user)
767 // Re-read config stuff
768 Utils->ReadConfiguration();
771 void ModuleSpanningTree::OnLoadModule(Module* mod)
775 data.append(mod->ModuleSourceFile);
776 Version v = mod->GetVersion();
777 if (!v.link_data.empty())
780 data.append(v.link_data);
782 ServerInstance->PI->SendMetaData(NULL, "modules", data);
785 void ModuleSpanningTree::OnUnloadModule(Module* mod)
787 ServerInstance->PI->SendMetaData(NULL, "modules", "-" + mod->ModuleSourceFile);
789 unsigned int items = Utils->TreeRoot->ChildCount();
790 for(unsigned int x = 0; x < items; x++)
792 TreeServer* srv = Utils->TreeRoot->GetChild(x);
793 TreeSocket* sock = srv->GetSocket();
794 if (sock && sock->GetIOHook() == mod)
796 sock->SendError("SSL module unloaded");
802 void ModuleSpanningTree::RedoConfig(Module* mod)
806 // note: the protocol does not allow direct umode +o except
807 // via NICK with 8 params. sending OPERTYPE infers +o modechange
809 void ModuleSpanningTree::OnOper(User* user, const std::string &opertype)
811 if (user->registered != REG_ALL || !IS_LOCAL(user))
813 parameterlist params;
814 params.push_back(opertype);
815 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
818 void ModuleSpanningTree::OnAddLine(User* user, XLine *x)
820 if (!x->IsBurstable() || loopCall)
824 snprintf(data,MAXBUF,"%s %s %s %lu %lu :%s", x->type.c_str(), x->Displayable(),
825 ServerInstance->Config->ServerName.c_str(), (unsigned long)x->set_time, (unsigned long)x->duration, x->reason.c_str());
826 parameterlist params;
827 params.push_back(data);
831 /* Server-set lines */
832 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "ADDLINE", params);
834 else if (IS_LOCAL(user))
837 Utils->DoOneToMany(user->uuid, "ADDLINE", params);
841 void ModuleSpanningTree::OnDelLine(User* user, XLine *x)
843 if (!x->IsBurstable() || loopCall)
847 snprintf(data,MAXBUF,"%s %s", x->type.c_str(), x->Displayable());
848 parameterlist params;
849 params.push_back(data);
853 /* Server-unset lines */
854 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "DELLINE", params);
856 else if (IS_LOCAL(user))
858 /* User-unset lines */
859 Utils->DoOneToMany(user->uuid, "DELLINE", params);
863 void ModuleSpanningTree::OnMode(User* user, void* dest, int target_type, const parameterlist &text, const std::vector<TranslateType> &translate)
865 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
867 parameterlist params;
869 std::string output_text;
871 ServerInstance->Parser->TranslateUIDs(translate, text, output_text);
873 if (target_type == TYPE_USER)
875 User* u = (User*)dest;
876 params.push_back(u->uuid);
877 params.push_back(output_text);
882 Channel* c = (Channel*)dest;
883 params.push_back(c->name);
884 params.push_back(ConvToStr(c->age));
885 params.push_back(output_text);
889 Utils->DoOneToMany(user->uuid, command, params);
893 ModResult ModuleSpanningTree::OnSetAway(User* user, const std::string &awaymsg)
899 parameterlist params;
900 Utils->DoOneToMany(user->uuid,"AWAY",params);
904 parameterlist params;
905 params.push_back(ConvToStr(user->awaytime));
906 params.push_back(":" + awaymsg);
907 Utils->DoOneToMany(user->uuid,"AWAY",params);
911 return MOD_RES_PASSTHRU;
914 void ModuleSpanningTree::ProtoSendMode(void* opaque, TargetTypeFlags target_type, void* target, const parameterlist &modeline, const std::vector<TranslateType> &translate)
916 TreeSocket* s = (TreeSocket*)opaque;
917 std::string output_text;
919 ServerInstance->Parser->TranslateUIDs(translate, modeline, output_text);
923 if (target_type == TYPE_USER)
925 User* u = (User*)target;
926 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" MODE "+u->uuid+" "+output_text);
928 else if (target_type == TYPE_CHANNEL)
930 Channel* c = (Channel*)target;
931 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+output_text);
936 void ModuleSpanningTree::ProtoSendMetaData(void* opaque, Extensible* target, const std::string &extname, const std::string &extdata)
938 TreeSocket* s = static_cast<TreeSocket*>(opaque);
939 User* u = dynamic_cast<User*>(target);
940 Channel* c = dynamic_cast<Channel*>(target);
942 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA "+u->uuid+" "+extname+" :"+extdata);
944 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA "+c->name+" "+extname+" :"+extdata);
946 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA * "+extname+" :"+extdata);
949 CullResult ModuleSpanningTree::cull()
952 ServerInstance->Timers->DelTimer(RefreshTimer);
953 return this->Module::cull();
956 ModuleSpanningTree::~ModuleSpanningTree()
958 delete ServerInstance->PI;
959 ServerInstance->PI = new ProtocolInterface;
961 /* This will also free the listeners */
967 Version ModuleSpanningTree::GetVersion()
969 return Version("Allows servers to be linked", VF_VENDOR);
972 /* It is IMPORTANT that m_spanningtree is the last module in the chain
973 * so that any activity it sees is FINAL, e.g. we arent going to send out
974 * a NICK message before m_cloaking has finished putting the +x on the user,
976 * Therefore, we return PRIORITY_LAST to make sure we end up at the END of
977 * the module call queue.
979 void ModuleSpanningTree::Prioritize()
981 ServerInstance->Modules->SetPriority(this, PRIORITY_LAST);
984 MODULE_INIT(ModuleSpanningTree)