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"
33 #include "m_spanningtree/protocolinterface.h"
35 /* $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 m_spanningtree/protocolinterface.h */
37 ModuleSpanningTree::ModuleSpanningTree(InspIRCd* Me)
38 : Module(Me), max_local(0), max_global(0)
40 ServerInstance->Modules->UseInterface("BufferedSocketHook");
41 Utils = new SpanningTreeUtilities(ServerInstance, this);
42 command_rconnect = new cmd_rconnect(ServerInstance, this, Utils);
43 ServerInstance->AddCommand(command_rconnect);
44 command_rsquit = new cmd_rsquit(ServerInstance, this, Utils);
45 ServerInstance->AddCommand(command_rsquit);
46 RefreshTimer = new CacheRefreshTimer(ServerInstance, Utils);
47 ServerInstance->Timers->AddTimer(RefreshTimer);
49 Implementation eventlist[] =
51 I_OnPreCommand, I_OnGetServerDescription, I_OnUserInvite, I_OnPostLocalTopicChange,
52 I_OnWallops, I_OnUserNotice, I_OnUserMessage, I_OnBackgroundTimer,
53 I_OnUserJoin, I_OnChangeHost, I_OnChangeName, I_OnUserPart, I_OnPostConnect,
54 I_OnUserQuit, I_OnUserPostNick, I_OnUserKick, I_OnRemoteKill, I_OnRehash,
55 I_OnOper, I_OnAddLine, I_OnDelLine, I_ProtoSendMode, I_OnMode,
56 I_OnStats, I_ProtoSendMetaData, I_OnEvent, I_OnSetAway, I_OnPostCommand
58 ServerInstance->Modules->Attach(eventlist, this, 28);
60 delete ServerInstance->PI;
61 ServerInstance->PI = new SpanningTreeProtocolInterface(this, Utils, ServerInstance);
63 for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
65 this->OnPostConnect((*i));
69 void ModuleSpanningTree::ShowLinks(TreeServer* Current, User* user, int hops)
71 std::string Parent = Utils->TreeRoot->GetName();
72 if (Current->GetParent())
74 Parent = Current->GetParent()->GetName();
76 for (unsigned int q = 0; q < Current->ChildCount(); q++)
78 if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str()))))
82 ShowLinks(Current->GetChild(q),user,hops+1);
87 ShowLinks(Current->GetChild(q),user,hops+1);
90 /* Don't display the line if its a uline, hide ulines is on, and the user isnt an oper */
91 if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetName().c_str())) && (!IS_OPER(user)))
93 /* Or if the server is hidden and they're not an oper */
94 else if ((Current->Hidden) && (!IS_OPER(user)))
97 user->WriteNumeric(364, "%s %s %s :%d %s", user->nick,Current->GetName().c_str(),
98 (Utils->FlatLinks && (!IS_OPER(user))) ? ServerInstance->Config->ServerName : Parent.c_str(),
99 (Utils->FlatLinks && (!IS_OPER(user))) ? 0 : hops,
100 Current->GetDesc().c_str());
103 int ModuleSpanningTree::CountLocalServs()
105 return Utils->TreeRoot->ChildCount();
108 int ModuleSpanningTree::CountServs()
110 return Utils->serverlist.size();
113 void ModuleSpanningTree::HandleLinks(const char* const* parameters, int pcnt, User* user)
115 ShowLinks(Utils->TreeRoot,user,0);
116 user->WriteNumeric(365, "%s * :End of /LINKS list.",user->nick);
120 void ModuleSpanningTree::HandleLusers(const char* const* parameters, int pcnt, User* user)
122 unsigned int n_users = ServerInstance->Users->UserCount();
124 /* Only update these when someone wants to see them, more efficient */
125 if ((unsigned int)ServerInstance->Users->LocalUserCount() > max_local)
126 max_local = ServerInstance->Users->LocalUserCount();
127 if (n_users > max_global)
128 max_global = n_users;
130 unsigned int ulined_count = 0;
131 unsigned int ulined_local_count = 0;
133 /* If ulined are hidden and we're not an oper, count the number of ulined servers hidden,
134 * locally and globally (locally means directly connected to us)
136 if ((Utils->HideULines) && (!*user->oper))
138 for (server_hash::iterator q = Utils->serverlist.begin(); q != Utils->serverlist.end(); q++)
140 if (ServerInstance->ULine(q->second->GetName().c_str()))
143 if (q->second->GetParent() == Utils->TreeRoot)
144 ulined_local_count++;
148 user->WriteNumeric(251, "%s :There are %d users and %d invisible on %d servers",user->nick,
149 n_users-ServerInstance->Users->ModeCount('i'),
150 ServerInstance->Users->ModeCount('i'),
151 ulined_count ? this->CountServs() - ulined_count : this->CountServs());
153 if (ServerInstance->Users->OperCount())
154 user->WriteNumeric(252, "%s %d :operator(s) online",user->nick,ServerInstance->Users->OperCount());
156 if (ServerInstance->Users->UnregisteredUserCount())
157 user->WriteNumeric(253, "%s %d :unknown connections",user->nick,ServerInstance->Users->UnregisteredUserCount());
159 if (ServerInstance->ChannelCount())
160 user->WriteNumeric(254, "%s %ld :channels formed",user->nick,ServerInstance->ChannelCount());
162 user->WriteNumeric(255, "%s :I have %d clients and %d servers",user->nick,ServerInstance->Users->LocalUserCount(),ulined_local_count ? this->CountLocalServs() - ulined_local_count : this->CountLocalServs());
163 user->WriteNumeric(265, "%s :Current Local Users: %d Max: %d",user->nick,ServerInstance->Users->LocalUserCount(),max_local);
164 user->WriteNumeric(266, "%s :Current Global Users: %d Max: %d",user->nick,n_users,max_global);
168 std::string ModuleSpanningTree::TimeToStr(time_t secs)
170 time_t mins_up = secs / 60;
171 time_t hours_up = mins_up / 60;
172 time_t days_up = hours_up / 24;
174 mins_up = mins_up % 60;
175 hours_up = hours_up % 24;
176 return ((days_up ? (ConvToStr(days_up) + "d") : std::string(""))
177 + (hours_up ? (ConvToStr(hours_up) + "h") : std::string(""))
178 + (mins_up ? (ConvToStr(mins_up) + "m") : std::string(""))
179 + ConvToStr(secs) + "s");
182 void ModuleSpanningTree::DoPingChecks(time_t curtime)
185 * Cancel remote burst mode on any servers which still have it enabled due to latency/lack of data.
186 * This prevents lost REMOTECONNECT notices
189 gettimeofday(&t, NULL);
190 long ts = (t.tv_sec * 1000) + (t.tv_usec / 1000);
192 for (server_hash::iterator i = Utils->serverlist.begin(); i != Utils->serverlist.end(); i++)
194 TreeServer *s = i->second;
198 unsigned long bursttime = ts - s->StartBurst;
199 if (bursttime > 60000) // A minute
201 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not finished burst, forcing end of burst.", s->GetName().c_str());
206 // Now do PING checks on all servers
207 TreeServer *mts = Utils->BestRouteTo(s->GetID());
211 // Only ping if this server needs one
212 if (curtime >= s->NextPingTime())
214 // And if they answered the last
215 if (s->AnsweredLastPing())
217 // They did, send a ping to them
218 s->SetNextPingTime(curtime + Utils->PingFreq);
219 TreeSocket *tsock = mts->GetSocket();
221 // ... if we can find a proper route to them
224 tsock->WriteLine(std::string(":") + ServerInstance->Config->GetSID() + " PING " +
225 ServerInstance->Config->GetSID() + " " + s->GetID());
226 s->LastPingMsec = ts;
231 // They didn't answer the last ping, if they are locally connected, get rid of them.
232 TreeSocket *sock = s->GetSocket();
235 sock->SendError("Ping timeout");
236 sock->Squit(s,"Ping timeout");
237 ServerInstance->SE->DelFd(sock);
244 // If warn on ping enabled and not warned and the difference is sufficient and they didn't answer the last ping...
245 if ((Utils->PingWarnTime) && (!s->Warned) && (curtime >= s->NextPingTime() - (Utils->PingFreq - Utils->PingWarnTime)) && (!s->AnsweredLastPing()))
247 /* The server hasnt responded, send a warning to opers */
248 ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", s->GetName().c_str(), Utils->PingWarnTime);
255 void ModuleSpanningTree::ConnectServer(Link* x)
258 QueryType start_type = DNS_QUERY_A;
260 start_type = DNS_QUERY_AAAA;
261 if (strchr(x->IPAddr.c_str(),':'))
264 if (inet_pton(AF_INET6, x->IPAddr.c_str(), &n) < 1)
271 if (inet_aton(x->IPAddr.c_str(),&n) < 1)
275 /* Do we already have an IP? If so, no need to resolve it. */
278 /* Gave a hook, but it wasnt one we know */
279 if ((!x->Hook.empty()) && (Utils->hooks.find(x->Hook.c_str()) == Utils->hooks.end()))
281 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()]);
282 if (newsocket->GetFd() > -1)
284 /* Handled automatically on success */
288 RemoteMessage(NULL, "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(),strerror(errno));
289 if (ServerInstance->SocketCull.find(newsocket) == ServerInstance->SocketCull.end())
290 ServerInstance->SocketCull[newsocket] = newsocket;
291 Utils->DoFailOver(x);
299 ServernameResolver* snr = new ServernameResolver((Module*)this, Utils, ServerInstance,x->IPAddr, *x, cached, start_type);
300 ServerInstance->AddResolver(snr, cached);
302 catch (ModuleException& e)
304 RemoteMessage(NULL, "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
305 Utils->DoFailOver(x);
310 void ModuleSpanningTree::AutoConnectServers(time_t curtime)
312 for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
314 if ((x->AutoConnect) && (curtime >= x->NextConnectTime))
316 x->NextConnectTime = curtime + x->AutoConnect;
317 TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
318 if (x->FailOver.length())
320 TreeServer* CheckFailOver = Utils->FindServer(x->FailOver.c_str());
323 /* The failover for this server is currently a member of the network.
324 * The failover probably succeeded, where the main link did not.
325 * Don't try the main link until the failover is gone again.
332 // an autoconnected server is not connected. Check if its time to connect it
333 ServerInstance->SNO->WriteToSnoMask('l',"AUTOCONNECT: Auto-connecting server \002%s\002 (%lu seconds until next attempt)",x->Name.c_str(),x->AutoConnect);
334 this->ConnectServer(&(*x));
340 int ModuleSpanningTree::HandleVersion(const char* const* parameters, int pcnt, User* user)
342 // we've already checked if pcnt > 0, so this is safe
343 TreeServer* found = Utils->FindServerMask(parameters[0]);
346 std::string Version = found->GetVersion();
347 user->WriteNumeric(351, "%s :%s",user->nick,Version.c_str());
348 if (found == Utils->TreeRoot)
350 ServerInstance->Config->Send005(user);
355 user->WriteNumeric(402, "%s %s :No such server",user->nick,parameters[0]);
360 /* This method will attempt to get a link message out to as many people as is required.
361 * If a user is provided, and that user is local, then the user is sent the message using
362 * WriteServ (they are the local initiator of that message). If the user is remote, they are
363 * sent that message remotely via PUSH.
364 * If the user is NULL, then the notice is sent locally via WriteToSnoMask with snomask 'l',
365 * and remotely via SNONOTICE with mask 'l'.
367 void ModuleSpanningTree::RemoteMessage(User* user, const char* format, ...)
369 /* This could cause an infinite loop, because DoOneToMany() will, on error,
370 * call TreeSocket::OnError(), which in turn will call this function to
371 * notify everyone of the error. So, drop any messages that are generated
372 * during the sending of another message. -Special */
373 static bool SendingRemoteMessage = false;
374 if (SendingRemoteMessage)
376 SendingRemoteMessage = true;
378 std::deque<std::string> params;
382 va_start(argsPtr, format);
383 vsnprintf(text, MAXBUF, format, argsPtr);
388 /* No user, target it generically at everyone */
389 ServerInstance->SNO->WriteToSnoMask('l', "%s", text);
390 params.push_back("l");
391 params.push_back(std::string(":") + text);
392 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "SNONOTICE", params);
397 user->WriteServ("NOTICE %s :%s", user->nick, text);
400 params.push_back(user->uuid);
401 params.push_back(std::string("::") + ServerInstance->Config->ServerName + " NOTICE " + user->nick + " :*** From " +
402 ServerInstance->Config->ServerName+ ": " + text);
403 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "PUSH", params);
407 SendingRemoteMessage = false;
410 int ModuleSpanningTree::HandleConnect(const char* const* parameters, int pcnt, User* user)
412 for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
414 if (ServerInstance->MatchText(x->Name.c_str(),parameters[0]))
416 TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
419 RemoteMessage(user, "*** CONNECT: Connecting to server: \002%s\002 (%s:%d)",x->Name.c_str(),(x->HiddenFromStats ? "<hidden>" : x->IPAddr.c_str()),x->Port);
420 ConnectServer(&(*x));
425 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());
430 RemoteMessage(user, "*** CONNECT: No server matching \002%s\002 could be found in the config file.",parameters[0]);
434 void ModuleSpanningTree::OnGetServerDescription(const std::string &servername,std::string &description)
436 TreeServer* s = Utils->FindServer(servername);
439 description = s->GetDesc();
443 void ModuleSpanningTree::OnUserInvite(User* source,User* dest,Channel* channel, time_t expiry)
445 if (IS_LOCAL(source))
447 std::deque<std::string> params;
448 params.push_back(dest->uuid);
449 params.push_back(channel->name);
450 params.push_back(ConvToStr(expiry));
451 Utils->DoOneToMany(source->uuid,"INVITE",params);
455 void ModuleSpanningTree::OnPostLocalTopicChange(User* user, Channel* chan, const std::string &topic)
457 std::deque<std::string> params;
458 params.push_back(chan->name);
459 params.push_back(":"+topic);
460 Utils->DoOneToMany(user->uuid,"TOPIC",params);
463 void ModuleSpanningTree::OnWallops(User* user, const std::string &text)
467 std::deque<std::string> params;
468 params.push_back(":"+text);
469 Utils->DoOneToMany(user->uuid,"WALLOPS",params);
473 void ModuleSpanningTree::OnUserNotice(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
479 if (target_type == TYPE_USER)
481 User* d = (User*)dest;
482 if ((d->GetFd() < 0) && (IS_LOCAL(user)))
484 std::deque<std::string> params;
486 params.push_back(d->uuid);
487 params.push_back(":"+text);
488 Utils->DoOneToOne(user->uuid,"NOTICE",params,d->server);
491 else if (target_type == TYPE_CHANNEL)
495 Channel *c = (Channel*)dest;
498 std::string cname = c->name;
500 cname = status + cname;
502 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
503 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
505 TreeSocket* Sock = i->second->GetSocket();
507 Sock->WriteLine(":"+std::string(user->uuid)+" NOTICE "+cname+" :"+text);
512 else if (target_type == TYPE_SERVER)
516 char* target = (char*)dest;
517 std::deque<std::string> par;
518 par.push_back(target);
519 par.push_back(":"+text);
520 Utils->DoOneToMany(user->uuid,"NOTICE",par);
525 void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list)
531 if (target_type == TYPE_USER)
533 // route private messages which are targetted at clients only to the server
534 // which needs to receive them
535 User* d = (User*)dest;
536 if ((d->GetFd() < 0) && (IS_LOCAL(user)))
538 std::deque<std::string> params;
540 params.push_back(d->uuid);
541 params.push_back(":"+text);
542 Utils->DoOneToOne(user->uuid,"PRIVMSG",params,d->server);
545 else if (target_type == TYPE_CHANNEL)
549 Channel *c = (Channel*)dest;
552 std::string cname = c->name;
554 cname = status + cname;
556 Utils->GetListOfServersForChannel(c,list,status,exempt_list);
557 for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
559 TreeSocket* Sock = i->second->GetSocket();
561 Sock->WriteLine(":"+std::string(user->uuid)+" PRIVMSG "+cname+" :"+text);
566 else if (target_type == TYPE_SERVER)
570 char* target = (char*)dest;
571 std::deque<std::string> par;
572 par.push_back(target);
573 par.push_back(":"+text);
574 Utils->DoOneToMany(user->uuid,"PRIVMSG",par);
579 void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
581 AutoConnectServers(curtime);
582 DoPingChecks(curtime);
585 void ModuleSpanningTree::OnUserJoin(User* user, Channel* channel, bool sync, bool &silent)
587 // Only do this for local users
590 if (channel->GetUserCounter() == 1)
592 std::deque<std::string> params;
593 // set up their permissions and the channel TS with FJOIN.
594 // All users are FJOINed now, because a module may specify
595 // new joining permissions for the user.
596 params.push_back(channel->name);
597 params.push_back(ConvToStr(channel->age));
598 params.push_back(std::string("+") + channel->ChanModes(true));
599 params.push_back(ServerInstance->Modes->ModeString(user, channel, false)+","+std::string(user->uuid));
600 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FJOIN",params);
604 std::deque<std::string> params;
605 params.push_back(channel->name);
606 params.push_back(ConvToStr(channel->age));
607 Utils->DoOneToMany(user->uuid,"JOIN",params);
612 void ModuleSpanningTree::OnChangeHost(User* user, const std::string &newhost)
614 // only occurs for local clients
615 if (user->registered != REG_ALL)
617 std::deque<std::string> params;
618 params.push_back(newhost);
619 Utils->DoOneToMany(user->uuid,"FHOST",params);
622 void ModuleSpanningTree::OnChangeName(User* user, const std::string &gecos)
624 // only occurs for local clients
625 if (user->registered != REG_ALL)
627 std::deque<std::string> params;
628 params.push_back(gecos);
629 Utils->DoOneToMany(user->uuid,"FNAME",params);
632 void ModuleSpanningTree::OnUserPart(User* user, Channel* channel, const std::string &partmessage, bool &silent)
636 std::deque<std::string> params;
637 params.push_back(channel->name);
638 if (!partmessage.empty())
639 params.push_back(":"+partmessage);
640 Utils->DoOneToMany(user->uuid,"PART",params);
644 void ModuleSpanningTree::OnPostConnect(User* user)
648 std::deque<std::string> params;
649 params.push_back(user->uuid);
650 params.push_back(ConvToStr(user->age));
651 params.push_back(user->nick);
652 params.push_back(user->host);
653 params.push_back(user->dhost);
654 params.push_back(user->ident);
655 params.push_back("+"+std::string(user->FormatModes()));
656 params.push_back(user->GetIPString());
657 params.push_back(ConvToStr(user->signon));
658 params.push_back(":"+std::string(user->fullname));
659 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "UID", params);
662 TreeServer* SourceServer = Utils->FindServer(user->server);
665 SourceServer->SetUserCount(1); // increment by 1
669 void ModuleSpanningTree::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
671 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
673 std::deque<std::string> params;
675 if (oper_message != reason)
677 params.push_back(":"+oper_message);
678 Utils->DoOneToMany(user->uuid,"OPERQUIT",params);
681 params.push_back(":"+reason);
682 Utils->DoOneToMany(user->uuid,"QUIT",params);
685 // Regardless, We need to modify the user Counts..
686 TreeServer* SourceServer = Utils->FindServer(user->server);
689 SourceServer->SetUserCount(-1); // decrement by 1
693 void ModuleSpanningTree::OnUserPostNick(User* user, const std::string &oldnick)
697 std::deque<std::string> params;
698 params.push_back(user->nick);
700 /** IMPORTANT: We don't update the TS if the oldnick is just a case change of the newnick!
702 if (irc::string(user->nick) != assign(oldnick))
703 user->age = ServerInstance->Time();
705 params.push_back(ConvToStr(user->age));
706 Utils->DoOneToMany(user->uuid,"NICK",params);
710 void ModuleSpanningTree::OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
712 if ((source) && (IS_LOCAL(source)))
714 std::deque<std::string> params;
715 params.push_back(chan->name);
716 params.push_back(user->uuid);
717 params.push_back(":"+reason);
718 Utils->DoOneToMany(source->uuid,"KICK",params);
722 std::deque<std::string> params;
723 params.push_back(chan->name);
724 params.push_back(user->uuid);
725 params.push_back(":"+reason);
726 Utils->DoOneToMany(ServerInstance->Config->GetSID(),"KICK",params);
730 void ModuleSpanningTree::OnRemoteKill(User* source, User* dest, const std::string &reason, const std::string &operreason)
732 std::deque<std::string> params;
733 params.push_back(":"+reason);
734 Utils->DoOneToMany(dest->uuid,"OPERQUIT",params);
736 params.push_back(dest->uuid);
737 params.push_back(":"+reason);
738 dest->SetOperQuit(operreason);
739 Utils->DoOneToMany(source->uuid,"KILL",params);
742 void ModuleSpanningTree::OnRehash(User* user, const std::string ¶meter)
744 if (!parameter.empty())
746 std::deque<std::string> params;
747 params.push_back(parameter);
748 Utils->DoOneToMany(user ? user->nick : ServerInstance->Config->GetSID(), "REHASH", params);
750 if (ServerInstance->MatchText(ServerInstance->Config->ServerName,parameter))
752 ServerInstance->SNO->WriteToSnoMask('A', "Remote rehash initiated locally by \002%s\002", user ? user->nick : ServerInstance->Config->ServerName);
753 ServerInstance->RehashServer();
756 Utils->ReadConfiguration(true);
757 InitializeDisabledCommands(ServerInstance->Config->DisabledCommands, ServerInstance);
760 // note: the protocol does not allow direct umode +o except
761 // via NICK with 8 params. sending OPERTYPE infers +o modechange
763 void ModuleSpanningTree::OnOper(User* user, const std::string &opertype)
767 std::deque<std::string> params;
768 params.push_back(opertype);
769 Utils->DoOneToMany(user->uuid,"OPERTYPE",params);
773 void ModuleSpanningTree::OnAddLine(User* user, XLine *x)
775 if (!x->IsBurstable())
779 snprintf(data,MAXBUF,"%s %s %s %lu %lu :%s", x->type.c_str(), x->Displayable(),
780 ServerInstance->Config->ServerName, (unsigned long)x->set_time, (unsigned long)x->duration, x->reason);
781 std::deque<std::string> params;
782 params.push_back(data);
786 /* Server-set lines */
787 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "ADDLINE", params);
789 else if (IS_LOCAL(user))
792 Utils->DoOneToMany(user->uuid, "ADDLINE", params);
796 void ModuleSpanningTree::OnDelLine(User* user, XLine *x)
802 snprintf(data,MAXBUF,"%s %s", x->type.c_str(), x->Displayable());
803 std::deque<std::string> params;
804 params.push_back(data);
808 /* Server-unset lines */
809 Utils->DoOneToMany(ServerInstance->Config->GetSID(), "DELLINE", params);
811 else if (IS_LOCAL(user))
813 /* User-unset lines */
814 Utils->DoOneToMany(user->uuid, "DELLINE", params);
818 void ModuleSpanningTree::OnMode(User* user, void* dest, int target_type, const std::string &text)
820 if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
822 std::deque<std::string> params;
824 std::string output_text;
826 ServerInstance->Parser->TranslateUIDs(TR_SPACENICKLIST, text, output_text);
828 if (target_type == TYPE_USER)
830 User* u = (User*)dest;
831 params.push_back(u->uuid);
832 params.push_back(output_text);
837 Channel* c = (Channel*)dest;
838 params.push_back(c->name);
839 params.push_back(ConvToStr(c->age));
840 params.push_back(output_text);
844 Utils->DoOneToMany(user->uuid, command, params);
848 int ModuleSpanningTree::OnSetAway(User* user, const std::string &awaymsg)
854 std::deque<std::string> params;
856 Utils->DoOneToMany(user->uuid,"AWAY",params);
860 std::deque<std::string> params;
861 params.push_back(":" + awaymsg);
862 Utils->DoOneToMany(user->uuid,"AWAY",params);
869 void ModuleSpanningTree::ProtoSendMode(void* opaque, int target_type, void* target, const std::string &modeline)
871 TreeSocket* s = (TreeSocket*)opaque;
872 std::string output_text;
874 ServerInstance->Parser->TranslateUIDs(TR_SPACENICKLIST, modeline, output_text);
878 if (target_type == TYPE_USER)
880 User* u = (User*)target;
881 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" FMODE "+u->uuid+" "+ConvToStr(u->age)+" "+output_text);
885 Channel* c = (Channel*)target;
886 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+output_text);
891 void ModuleSpanningTree::ProtoSendMetaData(void* opaque, int target_type, void* target, const std::string &extname, const std::string &extdata)
893 TreeSocket* s = (TreeSocket*)opaque;
896 if (target_type == TYPE_USER)
898 User* u = (User*)target;
899 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA "+u->uuid+" "+extname+" :"+extdata);
901 else if (target_type == TYPE_CHANNEL)
903 Channel* c = (Channel*)target;
904 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA "+c->name+" "+extname+" :"+extdata);
907 if (target_type == TYPE_OTHER)
909 s->WriteLine(std::string(":")+ServerInstance->Config->GetSID()+" METADATA * "+extname+" :"+extdata);
913 void ModuleSpanningTree::OnEvent(Event* event)
915 if ((event->GetEventID() == "send_encap") || (event->GetEventID() == "send_metadata") || (event->GetEventID() == "send_topic") || (event->GetEventID() == "send_mode") || (event->GetEventID() == "send_mode_explicit") || (event->GetEventID() == "send_opers")
916 || (event->GetEventID() == "send_modeset") || (event->GetEventID() == "send_snoset") || (event->GetEventID() == "send_push"))
918 ServerInstance->Logs->Log("m_spanningtree", DEBUG, "WARNING: Deprecated use of old 1.1 style m_spanningtree event ignored, type '"+event->GetEventID()+"'!");
922 ModuleSpanningTree::~ModuleSpanningTree()
924 /* This will also free the listeners */
925 delete ServerInstance->PI;
926 ServerInstance->PI = new ProtocolInterface(ServerInstance);
930 ServerInstance->Timers->DelTimer(RefreshTimer);
932 ServerInstance->Modules->DoneWithInterface("BufferedSocketHook");
935 Version ModuleSpanningTree::GetVersion()
937 return Version(1,2,0,2,VF_VENDOR,API_VERSION);
940 /* It is IMPORTANT that m_spanningtree is the last module in the chain
941 * so that any activity it sees is FINAL, e.g. we arent going to send out
942 * a NICK message before m_cloaking has finished putting the +x on the user,
944 * Therefore, we return PRIORITY_LAST to make sure we end up at the END of
945 * the module call queue.
947 void ModuleSpanningTree::Prioritize()
949 ServerInstance->Modules->SetPriority(this, PRIO_LAST);
952 MODULE_INIT(ModuleSpanningTree)