1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
14 /* $ModDesc: Provides a spanning tree server link protocol */
17 #include "commands/cmd_whois.h"
18 #include "commands/cmd_stats.h"
22 #include "transport.h"
24 #include "m_spanningtree/timesynctimer.h"
25 #include "m_spanningtree/resolvers.h"
26 #include "m_spanningtree/main.h"
27 #include "m_spanningtree/utils.h"
28 #include "m_spanningtree/treeserver.h"
29 #include "m_spanningtree/link.h"
30 #include "m_spanningtree/treesocket.h"
31 #include "m_spanningtree/rconnect.h"
32 #include "m_spanningtree/rsquit.h"
34 /* $ModDep: m_spanningtree/timesynctimer.h m_spanningtree/resolvers.h m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/link.h m_spanningtree/treesocket.h m_spanningtree/rconnect.h m_spanningtree/rsquit.h */
36 ModuleSpanningTree::ModuleSpanningTree(InspIRCd* Me)
37 : Module(Me), max_local(0), max_global(0)
39 ServerInstance->Modules->UseInterface("BufferedSocketHook");
40 Utils = new SpanningTreeUtilities(Me, this);
41 command_rconnect = new cmd_rconnect(ServerInstance, this, Utils);
42 ServerInstance->AddCommand(command_rconnect);
43 command_rsquit = new cmd_rsquit(ServerInstance, this, Utils);
44 ServerInstance->AddCommand(command_rsquit);
45 if (Utils->EnableTimeSync)
47 SyncTimer = new TimeSyncTimer(ServerInstance, this);
48 ServerInstance->Timers->AddTimer(SyncTimer);
53 RefreshTimer = new CacheRefreshTimer(ServerInstance, Utils);
54 ServerInstance->Timers->AddTimer(RefreshTimer);
56 Implementation eventlist[] =
58 I_OnPreCommand, I_OnGetServerDescription, I_OnUserInvite, I_OnPostLocalTopicChange,
59 I_OnWallops, I_OnUserNotice, I_OnUserMessage, I_OnBackgroundTimer,
60 I_OnUserJoin, I_OnChangeHost, I_OnChangeName, I_OnUserPart, I_OnPostConnect,
61 I_OnUserQuit, I_OnUserPostNick, I_OnUserKick, I_OnRemoteKill, I_OnRehash,
62 I_OnOper, I_OnAddLine, I_OnDelLine, I_ProtoSendMode, I_OnMode,
63 I_OnStats, I_ProtoSendMetaData, I_OnEvent, I_OnSetAway, I_OnCancelAway, I_OnPostCommand
65 ServerInstance->Modules->Attach(eventlist, this, 29);
67 for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
69 this->OnPostConnect((*i));
73 void ModuleSpanningTree::ShowLinks(TreeServer* Current, User* user, int hops)
75 std::string Parent = Utils->TreeRoot->GetName();
76 if (Current->GetParent())
78 Parent = Current->GetParent()->GetName();
80 for (unsigned int q = 0; q < Current->ChildCount(); q++)
82 if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str()))))
86 ShowLinks(Current->GetChild(q),user,hops+1);
91 ShowLinks(Current->GetChild(q),user,hops+1);
94 /* Don't display the line if its a uline, hide ulines is on, and the user isnt an oper */
95 if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetName().c_str())) && (!IS_OPER(user)))
97 /* Or if the server is hidden and they're not an oper */
98 else if ((Current->Hidden) && (!IS_OPER(user)))
101 user->WriteServ("364 %s %s %s :%d %s", user->nick,Current->GetName().c_str(),
102 (Utils->FlatLinks && (!IS_OPER(user))) ? ServerInstance->Config->ServerName : Parent.c_str(),
103 (Utils->FlatLinks && (!IS_OPER(user))) ? 0 : hops,
104 Current->GetDesc().c_str());
107 int ModuleSpanningTree::CountLocalServs()
109 return Utils->TreeRoot->ChildCount();
112 int ModuleSpanningTree::CountServs()
114 return Utils->serverlist.size();
117 void ModuleSpanningTree::HandleLinks(const char** parameters, int pcnt, User* user)
119 ShowLinks(Utils->TreeRoot,user,0);
120 user->WriteServ("365 %s * :End of /LINKS list.",user->nick);
124 void ModuleSpanningTree::HandleLusers(const char** parameters, int pcnt, User* user)
126 unsigned int n_users = ServerInstance->Users->UserCount();
128 /* Only update these when someone wants to see them, more efficient */
129 if ((unsigned int)ServerInstance->Users->LocalUserCount() > max_local)
130 max_local = ServerInstance->Users->LocalUserCount();
131 if (n_users > max_global)
132 max_global = n_users;
134 unsigned int ulined_count = 0;
135 unsigned int ulined_local_count = 0;
137 /* If ulined are hidden and we're not an oper, count the number of ulined servers hidden,
138 * locally and globally (locally means directly connected to us)
140 if ((Utils->HideULines) && (!*user->oper))
142 for (server_hash::iterator q = Utils->serverlist.begin(); q != Utils->serverlist.end(); q++)
144 if (ServerInstance->ULine(q->second->GetName().c_str()))
147 if (q->second->GetParent() == Utils->TreeRoot)
148 ulined_local_count++;
152 user->WriteServ("251 %s :There are %d users and %d invisible on %d servers",user->nick,
153 n_users-ServerInstance->Users->ModeCount('i'),
154 ServerInstance->Users->ModeCount('i'),
155 ulined_count ? this->CountServs() - ulined_count : this->CountServs());
157 if (ServerInstance->Users->OperCount())
158 user->WriteServ("252 %s %d :operator(s) online",user->nick,ServerInstance->Users->OperCount());
160 if (ServerInstance->Users->UnregisteredUserCount())
161 user->WriteServ("253 %s %d :unknown connections",user->nick,ServerInstance->Users->UnregisteredUserCount());
163 if (ServerInstance->ChannelCount())
164 user->WriteServ("254 %s %d :channels formed",user->nick,ServerInstance->ChannelCount());
166 user->WriteServ("255 %s :I have %d clients and %d servers",user->nick,ServerInstance->Users->LocalUserCount(),ulined_local_count ? this->CountLocalServs() - ulined_local_count : this->CountLocalServs());
167 user->WriteServ("265 %s :Current Local Users: %d Max: %d",user->nick,ServerInstance->Users->LocalUserCount(),max_local);
168 user->WriteServ("266 %s :Current Global Users: %d Max: %d",user->nick,n_users,max_global);
172 std::string ModuleSpanningTree::TimeToStr(time_t secs)
174 time_t mins_up = secs / 60;
175 time_t hours_up = mins_up / 60;
176 time_t days_up = hours_up / 24;
178 mins_up = mins_up % 60;
179 hours_up = hours_up % 24;
180 return ((days_up ? (ConvToStr(days_up) + "d") : std::string(""))
181 + (hours_up ? (ConvToStr(hours_up) + "h") : std::string(""))
182 + (mins_up ? (ConvToStr(mins_up) + "m") : std::string(""))
183 + ConvToStr(secs) + "s");
186 void ModuleSpanningTree::DoPingChecks(time_t curtime)
188 for (unsigned int j = 0; j < Utils->TreeRoot->ChildCount(); j++)
190 TreeServer* serv = Utils->TreeRoot->GetChild(j);
191 TreeSocket* sock = serv->GetSocket();
194 if (curtime >= serv->NextPingTime())
196 if (serv->AnsweredLastPing())
198 sock->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" PING "+serv->GetID());
199 serv->SetNextPingTime(curtime + Utils->PingFreq);
201 gettimeofday(&t, NULL);
202 long ts = (t.tv_sec * 1000) + (t.tv_usec / 1000);
203 serv->LastPingMsec = ts;
204 serv->Warned = false;
208 /* they didnt answer, boot them */
209 sock->SendError("Ping timeout");
210 sock->Squit(serv,"Ping timeout");
211 ServerInstance->SE->DelFd(sock);
216 else if ((Utils->PingWarnTime) && (!serv->Warned) && (curtime >= serv->NextPingTime() - (Utils->PingFreq - Utils->PingWarnTime)) && (!serv->AnsweredLastPing()))
218 /* The server hasnt responded, send a warning to opers */
219 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", serv->GetName().c_str(), Utils->PingWarnTime);
226 * Cancel remote burst mode on any servers which still have it enabled due to latency/lack of data.
227 * This prevents lost REMOTECONNECT notices
228 * XXX this should probably not do this until server has been bursting for, say, 60 seconds or something
230 for (server_hash::iterator i = Utils->serverlist.begin(); i != Utils->serverlist.end(); i++)
232 if (i->second->bursting)
234 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not finished burst, forcing end of burst.", i->second->GetName().c_str());
235 i->second->FinishBurst();
240 void ModuleSpanningTree::ConnectServer(Link* x)
243 QueryType start_type = DNS_QUERY_A;
245 start_type = DNS_QUERY_AAAA;
246 if (strchr(x->IPAddr.c_str(),':'))
249 if (inet_pton(AF_INET6, x->IPAddr.c_str(), &n) < 1)
256 if (inet_aton(x->IPAddr.c_str(),&n) < 1)
260 /* Do we already have an IP? If so, no need to resolve it. */
263 /* Gave a hook, but it wasnt one we know */
264 if ((!x->Hook.empty()) && (Utils->hooks.find(x->Hook.c_str()) == Utils->hooks.end()))
266 TreeSocket* newsocket = new TreeSocket(Utils, ServerInstance, x->IPAddr,x->Port,false,x->Timeout ? x->Timeout : 10,x->Name.c_str(), x->Bind, x->Hook.empty() ? NULL : Utils->hooks[x->Hook.c_str()]);
267 if (newsocket->GetFd() > -1)
269 /* Handled automatically on success */
273 RemoteMessage(NULL, "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(),strerror(errno));
274 if (ServerInstance->SocketCull.find(newsocket) == ServerInstance->SocketCull.end())
275 ServerInstance->SocketCull[newsocket] = newsocket;
276 Utils->DoFailOver(x);
284 ServernameResolver* snr = new ServernameResolver((Module*)this, Utils, ServerInstance,x->IPAddr, *x, cached, start_type);
285 ServerInstance->AddResolver(snr, cached);
287 catch (ModuleException& e)
289 RemoteMessage(NULL, "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
290 Utils->DoFailOver(x);
295 void ModuleSpanningTree::AutoConnectServers(time_t curtime)
297 for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
299 if ((x->AutoConnect) && (curtime >= x->NextConnectTime))
301 x->NextConnectTime = curtime + x->AutoConnect;
302 TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
303 if (x->FailOver.length())
305 TreeServer* CheckFailOver = Utils->FindServer(x->FailOver.c_str());
308 /* The failover for this server is currently a member of the network.
309 * The failover probably succeeded, where the main link did not.
310 * Don't try the main link until the failover is gone again.
317 // an autoconnected server is not connected. Check if its time to connect it
318 ServerInstance->SNO->WriteToSnoMask('l',"AUTOCONNECT: Auto-connecting server \002%s\002 (%lu seconds until next attempt)",x->Name.c_str(),x->AutoConnect);
319 this->ConnectServer(&(*x));
325 int ModuleSpanningTree::HandleVersion(const char** parameters, int pcnt, User* user)
327 // we've already checked if pcnt > 0, so this is safe
328 TreeServer* found = Utils->FindServerMask(parameters[0]);
331 std::string Version = found->GetVersion();
332 user->WriteServ("351 %s :%s",user->nick,Version.c_str());
333 if (found == Utils->TreeRoot)
335 ServerInstance->Config->Send005(user);
340 user->WriteServ("402 %s %s :No such server",user->nick,parameters[0]);
345 /* This method will attempt to get a link message out to as many people as is required.
346 * If a user is provided, and that user is local, then the user is sent the message using
347 * WriteServ (they are the local initiator of that message). If the user is remote, they are
348 * sent that message remotely via PUSH.
349 * If the user is NULL, then the notice is sent locally via WriteToSnoMask with snomask 'l',
350 * and remotely via SNONOTICE with mask 'l'.
352 void ModuleSpanningTree::RemoteMessage(User* user, const char* format, ...)
354 /* This could cause an infinite loop, because DoOneToMany() will, on error,
355 * call TreeSocket::OnError(), which in turn will call this function to
356 * notify everyone of the error. So, drop any messages that are generated
357 * during the sending of another message. -Special */
358 static bool SendingRemoteMessage = false;
359 if (SendingRemoteMessage)
361 SendingRemoteMessage = true;
363 std::deque<std::string> params;
367 va_start(argsPtr, format);
368 vsnprintf(text, MAXBUF, format, argsPtr);
373 /* No user, target it generically at everyone */
374 ServerInstance->SNO->WriteToSnoMask('l', "%s", text);
375 params.push_back("l");
376 params.push_back(std::string(":") + text);
377 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "SNONOTICE", params);
382 user->WriteServ("NOTICE %s :%s", user->nick, text);
385 params.push_back(user->uuid);
386 params.push_back(std::string("::") + ServerInstance->Config->ServerName + " NOTICE " + user->nick + " :*** From " +
387 ServerInstance->Config->ServerName+ ": " + text);
388 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "PUSH", params);
392 SendingRemoteMessage = false;
395 int ModuleSpanningTree::HandleConnect(const char** parameters, int pcnt, User* user)
397 for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
399 if (ServerInstance->MatchText(x->Name.c_str(),parameters[0]))
401 TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
404 RemoteMessage(user, "*** CONNECT: Connecting to server: \002%s\002 (%s:%d)",x->Name.c_str(),(x->HiddenFromStats ? "<hidden>" : x->IPAddr.c_str()),x->Port);
405 ConnectServer(&(*x));
410 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());
415 RemoteMessage(user, "*** CONNECT: No server matching \002%s\002 could be found in the config file.",parameters[0]);
419 void ModuleSpanningTree::BroadcastTimeSync()
421 if (Utils->MasterTime)
423 std::deque<std::string> params;
424 params.push_back(ConvToStr(ServerInstance->Time(false)));
425 params.push_back("FORCE");
426 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "TIMESET", params);
430 void ModuleSpanningTree::OnGetServerDescription(const std::string &servername,std::string &description)
432 TreeServer* s = Utils->FindServer(servername);
435 description = s->GetDesc();
439 void ModuleSpanningTree::OnUserInvite(User* source,User* dest,Channel* channel)
441 if (IS_LOCAL(source))
443 std::deque<std::string> params;
444 params.push_back(dest->uuid);
445 params.push_back(channel->name);
446 Utils->DoOneToMany(source->uuid,"INVITE",params);
450 void ModuleSpanningTree::OnPostLocalTopicChange(User* user, Channel* chan, const std::string &topic)
452 std::deque<std::string> params;
453 params.push_back(chan->name);
454 params.push_back(":"+topic);
455 Utils->DoOneToMany(user->uuid,"TOPIC",params);
458 void ModuleSpanningTree::OnWallops(User* user, const std::string &text)
462 std::deque<std::string> params;
463 params.push_back(":"+text);
464 Utils->DoOneToMany(user->uuid,"WALLOPS",params);
468 void ModuleSpanningTree::OnUserNotice(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
470 if (target_type == TYPE_USER)
472 User* d = (User*)dest;
473 if ((d->GetFd() < 0) && (IS_LOCAL(user)))
475 std::deque<std::string> params;
477 params.push_back(d->uuid);
478 params.push_back(":"+text);
479 Utils->DoOneToOne(user->uuid,"NOTICE",params,d->server);
482 else if (target_type == TYPE_CHANNEL)
486 Channel *c = (Channel*)dest;
489 std::string cname = c->name;
491 cname = status + cname;
493 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
494 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
496 TreeSocket* Sock = i->second->GetSocket();
498 Sock->WriteLine(":"+std::string(user->uuid)+" NOTICE "+cname+" :"+text);
503 else if (target_type == TYPE_SERVER)
507 char* target = (char*)dest;
508 std::deque<std::string> par;
509 par.push_back(target);
510 par.push_back(":"+text);
511 Utils->DoOneToMany(user->uuid,"NOTICE",par);
516 void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
518 if (target_type == TYPE_USER)
520 // route private messages which are targetted at clients only to the server
521 // which needs to receive them
522 User* d = (User*)dest;
523 if ((d->GetFd() < 0) && (IS_LOCAL(user)))
525 std::deque<std::string> params;
527 params.push_back(d->uuid);
528 params.push_back(":"+text);
529 Utils->DoOneToOne(user->uuid,"PRIVMSG",params,d->server);
532 else if (target_type == TYPE_CHANNEL)
536 Channel *c = (Channel*)dest;
539 std::string cname = c->name;
541 cname = status + cname;
543 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
544 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
546 TreeSocket* Sock = i->second->GetSocket();
548 Sock->WriteLine(":"+std::string(user->uuid)+" PRIVMSG "+cname+" :"+text);
553 else if (target_type == TYPE_SERVER)
557 char* target = (char*)dest;
558 std::deque<std::string> par;
559 par.push_back(target);
560 par.push_back(":"+text);
561 Utils->DoOneToMany(user->uuid,"PRIVMSG",par);
566 void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
568 AutoConnectServers(curtime);
569 DoPingChecks(curtime);
572 void ModuleSpanningTree::OnUserJoin(User* user, Channel* channel, bool sync, bool &silent)
574 // Only do this for local users
577 if (channel->GetUserCounter() == 1)
579 std::deque<std::string> params;
580 // set up their permissions and the channel TS with FJOIN.
581 // All users are FJOINed now, because a module may specify
582 // new joining permissions for the user.
583 params.push_back(channel->name);
584 params.push_back(ConvToStr(channel->age));
585 params.push_back(std::string(channel->GetAllPrefixChars(user))+","+std::string(user->uuid));
586 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FJOIN",params);
587 /* First user in, sync the modes for the channel */
589 params.push_back(std::string("+") + channel->ChanModes(true));
590 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FMODE",params);
594 std::deque<std::string> params;
595 params.push_back(channel->name);
596 params.push_back(ConvToStr(channel->age));
597 Utils->DoOneToMany(user->uuid,"JOIN",params);
602 void ModuleSpanningTree::OnChangeHost(User* user, const std::string &newhost)
604 // only occurs for local clients
605 if (user->registered != REG_ALL)
607 std::deque<std::string> params;
608 params.push_back(newhost);
609 Utils->DoOneToMany(user->uuid,"FHOST",params);
612 void ModuleSpanningTree::OnChangeName(User* user, const std::string &gecos)
614 // only occurs for local clients
615 if (user->registered != REG_ALL)
617 std::deque<std::string> params;
618 params.push_back(gecos);
619 Utils->DoOneToMany(user->uuid,"FNAME",params);
622 void ModuleSpanningTree::OnUserPart(User* user, Channel* channel, const std::string &partmessage, bool &silent)
626 std::deque<std::string> params;
627 params.push_back(channel->name);
628 if (!partmessage.empty())
629 params.push_back(":"+partmessage);
630 Utils->DoOneToMany(user->uuid,"PART",params);
634 void ModuleSpanningTree::OnPostConnect(User* user)
638 std::deque<std::string> params;
639 params.push_back(user->uuid);
640 params.push_back(ConvToStr(user->age));
641 params.push_back(user->nick);
642 params.push_back(user->host);
643 params.push_back(user->dhost);
644 params.push_back(user->ident);
645 params.push_back("+"+std::string(user->FormatModes()));
646 params.push_back(user->GetIPString());
647 params.push_back(ConvToStr(user->signon));
648 params.push_back(":"+std::string(user->fullname));
649 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "UID", params);
652 TreeServer* SourceServer = Utils->FindServer(user->server);
655 SourceServer->SetUserCount(1); // increment by 1
659 void ModuleSpanningTree::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
661 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
663 std::deque<std::string> params;
665 if (oper_message != reason)
667 params.push_back(":"+oper_message);
668 Utils->DoOneToMany(user->uuid,"OPERQUIT",params);
671 params.push_back(":"+reason);
672 Utils->DoOneToMany(user->uuid,"QUIT",params);
675 // Regardless, We need to modify the user Counts..
676 TreeServer* SourceServer = Utils->FindServer(user->server);
679 SourceServer->SetUserCount(-1); // decrement by 1
683 void ModuleSpanningTree::OnUserPostNick(User* user, const std::string &oldnick)
687 std::deque<std::string> params;
688 params.push_back(user->nick);
690 /** IMPORTANT: We don't update the TS if the oldnick is just a case change of the newnick!
692 if (irc::string(user->nick) != assign(oldnick))
693 user->age = ServerInstance->Time(true);
695 params.push_back(ConvToStr(user->age));
696 Utils->DoOneToMany(user->uuid,"NICK",params);
700 void ModuleSpanningTree::OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
702 if ((source) && (IS_LOCAL(source)))
704 std::deque<std::string> params;
705 params.push_back(chan->name);
706 params.push_back(user->uuid);
707 params.push_back(":"+reason);
708 Utils->DoOneToMany(source->uuid,"KICK",params);
712 std::deque<std::string> params;
713 params.push_back(chan->name);
714 params.push_back(user->uuid);
715 params.push_back(":"+reason);
716 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"KICK",params);
720 void ModuleSpanningTree::OnRemoteKill(User* source, User* dest, const std::string &reason, const std::string &operreason)
722 std::deque<std::string> params;
723 params.push_back(":"+reason);
724 Utils->DoOneToMany(dest->uuid,"OPERQUIT",params);
726 params.push_back(dest->uuid);
727 params.push_back(":"+reason);
728 dest->SetOperQuit(operreason);
729 Utils->DoOneToMany(source->uuid,"KILL",params);
732 void ModuleSpanningTree::OnRehash(User* user, const std::string ¶meter)
734 if (!parameter.empty())
736 std::deque<std::string> params;
737 params.push_back(parameter);
738 Utils->DoOneToMany(user ? user->nick : ServerInstance->Config->GetSID(), "REHASH", params);
740 if (ServerInstance->MatchText(ServerInstance->Config->ServerName,parameter))
742 ServerInstance->SNO->WriteToSnoMask('A', "Remote rehash initiated locally by \002%s\002", user ? user->nick : ServerInstance->Config->ServerName);
743 ServerInstance->RehashServer();
746 Utils->ReadConfiguration(true);
747 InitializeDisabledCommands(ServerInstance->Config->DisabledCommands, ServerInstance);
750 // note: the protocol does not allow direct umode +o except
751 // via NICK with 8 params. sending OPERTYPE infers +o modechange
753 void ModuleSpanningTree::OnOper(User* user, const std::string &opertype)
757 std::deque<std::string> params;
758 params.push_back(opertype);
759 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
763 void ModuleSpanningTree::OnAddLine(XLine* line, User* user)
765 if (line->type == "K")
769 snprintf(data,MAXBUF,"%s %s %s %lu %lu :%s", line->type.c_str(), line->Displayable(),
770 ServerInstance->Config->ServerName, (unsigned long)line->set_time, (unsigned long)line->duration, line->reason);
771 std::deque<std::string> params;
772 params.push_back(data);
776 /* Server-set lines */
777 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "ADDLINE", params);
779 else if (IS_LOCAL(user))
782 Utils->DoOneToMany(user->uuid, "ADDLINE", params);
786 void ModuleSpanningTree::OnDelLine(XLine* line, User* user)
788 if (line->type == "K")
792 snprintf(data,MAXBUF,"%s %s", line->type.c_str(), line->Displayable());
793 std::deque<std::string> params;
794 params.push_back(data);
798 /* Server-unset lines */
799 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "DELLINE", params);
801 else if (IS_LOCAL(user))
803 /* User-unset lines */
804 Utils->DoOneToMany(user->uuid, "DELLINE", params);
808 void ModuleSpanningTree::OnMode(User* user, void* dest, int target_type, const std::string &text)
810 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
812 std::deque<std::string> params;
814 std::string output_text;
816 ServerInstance->Parser->TranslateUIDs(TR_SPACENICKLIST, text, output_text);
818 if (target_type == TYPE_USER)
820 User* u = (User*)dest;
821 params.push_back(u->uuid);
822 params.push_back(output_text);
827 Channel* c = (Channel*)dest;
828 params.push_back(c->name);
829 params.push_back(ConvToStr(c->age));
830 params.push_back(output_text);
834 Utils->DoOneToMany(user->uuid, command, params);
838 void ModuleSpanningTree::OnSetAway(User* user)
842 std::deque<std::string> params;
843 params.push_back(":"+std::string(user->awaymsg));
844 Utils->DoOneToMany(user->uuid,"AWAY",params);
848 void ModuleSpanningTree::OnCancelAway(User* user)
852 std::deque<std::string> params;
854 Utils->DoOneToMany(user->uuid,"AWAY",params);
858 void ModuleSpanningTree::ProtoSendMode(void* opaque, int target_type, void* target, const std::string &modeline)
860 TreeSocket* s = (TreeSocket*)opaque;
861 std::string output_text;
863 ServerInstance->Parser->TranslateUIDs(TR_SPACENICKLIST, modeline, output_text);
867 if (target_type == TYPE_USER)
869 User* u = (User*)target;
870 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" FMODE "+u->uuid+" "+ConvToStr(u->age)+" "+output_text);
874 Channel* c = (Channel*)target;
875 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+output_text);
880 void ModuleSpanningTree::ProtoSendMetaData(void* opaque, int target_type, void* target, const std::string &extname, const std::string &extdata)
882 TreeSocket* s = (TreeSocket*)opaque;
885 if (target_type == TYPE_USER)
887 User* u = (User*)target;
888 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA "+u->uuid+" "+extname+" :"+extdata);
890 else if (target_type == TYPE_CHANNEL)
892 Channel* c = (Channel*)target;
893 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA "+c->name+" "+extname+" :"+extdata);
896 if (target_type == TYPE_OTHER)
898 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA * "+extname+" :"+extdata);
902 void ModuleSpanningTree::OnEvent(Event* event)
904 std::deque<std::string>* params = (std::deque<std::string>*)event->GetData();
905 if (event->GetEventID() == "send_metadata")
907 if (params->size() < 3)
909 (*params)[2] = ":" + (*params)[2];
910 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"METADATA",*params);
912 else if (event->GetEventID() == "send_topic")
914 if (params->size() < 2)
916 (*params)[1] = ":" + (*params)[1];
917 params->insert(params->begin() + 1,ServerInstance->Config->ServerName);
918 params->insert(params->begin() + 1,ConvToStr(ServerInstance->Time(true)));
919 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FTOPIC",*params);
921 else if (event->GetEventID() == "send_mode")
923 if (params->size() < 2)
925 // Insert the TS value of the object, either User or Channel
927 std::string output_text;
929 /* Warning: in-place translation is only safe for type TR_NICK */
930 for (size_t n = 0; n < params->size(); n++)
931 ServerInstance->Parser->TranslateUIDs(TR_NICK, (*params)[n], (*params)[n]);
933 User* a = ServerInstance->FindNick((*params)[0]);
937 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"MODE",*params);
942 Channel* a = ServerInstance->FindChan((*params)[0]);
946 params->insert(params->begin() + 1,ConvToStr(ourTS));
947 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FMODE",*params);
951 else if (event->GetEventID() == "send_mode_explicit")
953 if (params->size() < 2)
955 std::string output_text;
957 /* Warning: in-place translation is only safe for type TR_NICK */
958 for (size_t n = 0; n < params->size(); n++)
959 ServerInstance->Parser->TranslateUIDs(TR_NICK, (*params)[n], (*params)[n]);
961 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"MODE",*params);
963 else if (event->GetEventID() == "send_opers")
965 if (params->size() < 1)
967 (*params)[0] = ":" + (*params)[0];
968 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"OPERNOTICE",*params);
970 else if (event->GetEventID() == "send_modeset")
972 if (params->size() < 2)
974 (*params)[1] = ":" + (*params)[1];
975 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"MODENOTICE",*params);
977 else if (event->GetEventID() == "send_snoset")
979 if (params->size() < 2)
981 (*params)[1] = ":" + (*params)[1];
982 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"SNONOTICE",*params);
984 else if (event->GetEventID() == "send_push")
986 if (params->size() < 2)
989 User *a = ServerInstance->FindNick((*params)[0]);
994 (*params)[0] = a->uuid;
995 (*params)[1] = ":" + (*params)[1];
996 Utils->DoOneToOne(ServerInstance->Config->GetSID(), "PUSH", *params, a->server);
1000 ModuleSpanningTree::~ModuleSpanningTree()
1002 /* This will also free the listeners */
1005 ServerInstance->Timers->DelTimer(SyncTimer);
1007 ServerInstance->Timers->DelTimer(RefreshTimer);
1009 ServerInstance->Modules->DoneWithInterface("BufferedSocketHook");
1012 Version ModuleSpanningTree::GetVersion()
1014 return Version(1,1,0,2,VF_VENDOR,API_VERSION);
1017 /* It is IMPORTANT that m_spanningtree is the last module in the chain
1018 * so that any activity it sees is FINAL, e.g. we arent going to send out
1019 * a NICK message before m_cloaking has finished putting the +x on the user,
1021 * Therefore, we return PRIORITY_LAST to make sure we end up at the END of
1022 * the module call queue.
1024 void ModuleSpanningTree::Prioritize()
1026 ServerInstance->Modules->SetPriority(this, PRIO_LAST);
1029 MODULE_INIT(ModuleSpanningTree)