/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2007-2009 Craig Edwards <craigedwards@brainbox.cc>
- * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2013-2014, 2017-2019 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2013 Adam <Adam@anope.org>
+ * Copyright (C) 2012-2016 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008-2009 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007-2008, 2010 Craig Edwards <brain@inspircd.org>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
SpanningTreeUtilities* Utils = NULL;
-/* Create server sockets off a listener. */
ModResult ModuleSpanningTree::OnAcceptConnection(int newsock, ListenSocket* from, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server)
{
- if (from->bind_tag->getString("type") != "servers")
+ if (!stdalgo::string::equalsci(from->bind_tag->getString("type"), "servers"))
return MOD_RES_PASSTHRU;
std::string incomingip = client->addr();
return MOD_RES_DENY;
}
-/** Yay for fast searches!
- * This is hundreds of times faster than recursion
- * or even scanning a linked list, especially when
- * there are more than a few servers to deal with.
- * (read as: lots).
- */
TreeServer* SpanningTreeUtilities::FindServer(const std::string &ServerName)
{
if (InspIRCd::IsSID(ServerName))
}
}
-/** Returns the locally connected server we must route a
- * message through to reach server 'ServerName'. This
- * only applies to one-to-one and not one-to-many routing.
- * See the comments for the constructor of TreeServer
- * for more details.
- */
-TreeServer* SpanningTreeUtilities::BestRouteTo(const std::string &ServerName)
-{
- TreeServer* Found = FindServer(ServerName);
- if (Found)
- {
- return Found->GetRoute();
- }
- else
- {
- // Cheat a bit. This allows for (better) working versions of routing commands with nick based prefixes, without hassle
- User *u = ServerInstance->FindNick(ServerName);
- if (u)
- {
- Found = FindServer(u->server);
- if (Found)
- return Found->GetRoute();
- }
-
- return NULL;
- }
-}
-
/** Find the first server matching a given glob mask.
- * Theres no find-using-glob method of hash_map [awwww :-(]
- * so instead, we iterate over the list using an iterator
- * and match each one until we get a hit. Yes its slow,
- * deal with it.
+ * We iterate over the list and match each one until we get a hit.
*/
TreeServer* SpanningTreeUtilities::FindServerMask(const std::string &ServerName)
{
return NULL;
}
+TreeServer* SpanningTreeUtilities::FindRouteTarget(const std::string& target)
+{
+ TreeServer* const server = FindServer(target);
+ if (server)
+ return server;
+
+ User* const user = ServerInstance->FindNick(target);
+ if (user)
+ return TreeServer::Get(user);
+
+ return NULL;
+}
+
SpanningTreeUtilities::SpanningTreeUtilities(ModuleSpanningTree* C)
: Creator(C), TreeRoot(NULL)
+ , PingFreq(60) // XXX: TreeServer constructor reads this and TreeRoot is created before the config is read, so init it to something (value doesn't matter) to avoid a valgrind warning in TimerManager on unload
{
- ServerInstance->Timers->AddTimer(&RefreshTimer);
-
- this->ReadConfiguration();
+ ServerInstance->Timers.AddTimer(&RefreshTimer);
}
CullResult SpanningTreeUtilities::cull()
sock->Close();
}
- for(std::map<TreeSocket*, std::pair<std::string, int> >::iterator i = timeoutlist.begin(); i != timeoutlist.end(); ++i)
+ for(TimeoutList::iterator i = timeoutlist.begin(); i != timeoutlist.end(); ++i)
{
TreeSocket* s = i->first;
s->Close();
delete TreeRoot;
}
-/* returns a list of DIRECT servernames for a specific channel */
+// Returns a list of DIRECT servers for a specific channel
void SpanningTreeUtilities::GetListOfServersForChannel(Channel* c, TreeSocketSet& list, char status, const CUList& exempt_list)
{
unsigned int minrank = 0;
if (status)
{
- ModeHandler* mh = ServerInstance->Modes->FindPrefix(status);
+ PrefixMode* mh = ServerInstance->Modes->FindPrefix(status);
if (mh)
minrank = mh->GetPrefixRank();
}
- const UserMembList *ulist = c->GetUsers();
-
- for (UserMembCIter i = ulist->begin(); i != ulist->end(); i++)
+ TreeServer::ChildServers children = TreeRoot->GetChildren();
+ const Channel::MemberMap& ulist = c->GetUsers();
+ for (Channel::MemberMap::const_iterator i = ulist.begin(); i != ulist.end(); ++i)
{
if (IS_LOCAL(i->first))
continue;
if (exempt_list.find(i->first) == exempt_list.end())
{
- TreeServer* best = this->BestRouteTo(i->first->server);
- if (best)
- list.insert(best->GetSocket());
+ TreeServer* best = TreeServer::Get(i->first);
+ list.insert(best->GetSocket());
+
+ TreeServer::ChildServers::iterator citer = std::find(children.begin(), children.end(), best);
+ if (citer != children.end())
+ children.erase(citer);
}
}
- return;
+
+ // Check whether the servers which do not have users in the channel might need this message. This
+ // is used to keep the chanhistory module synchronised between servers.
+ for (TreeServer::ChildServers::const_iterator i = children.begin(); i != children.end(); ++i)
+ {
+ ModResult result;
+ FIRST_MOD_RESULT_CUSTOM(Creator->GetBroadcastEventProvider(), ServerProtocol::BroadcastEventListener, OnBroadcastMessage, result, (c, *i));
+ if (result == MOD_RES_ALLOW)
+ list.insert((*i)->GetSocket());
+ }
}
void SpanningTreeUtilities::DoOneToAllButSender(const CmdBuilder& params, TreeServer* omitroute)
}
}
-bool SpanningTreeUtilities::DoOneToOne(const CmdBuilder& params, const std::string& target)
+void SpanningTreeUtilities::DoOneToOne(const CmdBuilder& params, Server* server)
{
- TreeServer* Route = this->BestRouteTo(target);
- if (!Route)
- return false;
-
- Route->GetSocket()->WriteLine(params);
- return true;
+ TreeServer* ts = static_cast<TreeServer*>(server);
+ TreeSocket* sock = ts->GetSocket();
+ if (sock)
+ sock->WriteLine(params);
}
void SpanningTreeUtilities::RefreshIPCache()
continue;
}
- if (L->AllowMask.length())
- ValidIPs.push_back(L->AllowMask);
+ ValidIPs.insert(ValidIPs.end(), L->AllowMasks.begin(), L->AllowMasks.end());
irc::sockets::sockaddrs dummy;
bool ipvalid = irc::sockets::aptosa(L->IPAddr, L->Port, dummy);
ConfigTag* options = ServerInstance->Config->ConfValue("options");
FlatLinks = security->getBool("flatlinks");
HideULines = security->getBool("hideulines");
+ HideSplits = security->getBool("hidesplits");
AnnounceTSChange = options->getBool("announcets");
AllowOptCommon = options->getBool("allowmismatch");
- ChallengeResponse = !security->getBool("disablehmac");
quiet_bursts = ServerInstance->Config->ConfValue("performance")->getBool("quietbursts");
- PingWarnTime = options->getInt("pingwarning");
- PingFreq = options->getInt("serverpingfreq");
-
- if (PingFreq == 0)
- PingFreq = 60;
+ PingWarnTime = options->getDuration("pingwarning", 15);
+ PingFreq = options->getDuration("serverpingfreq", 60, 1);
- if (PingWarnTime < 0 || PingWarnTime > PingFreq - 1)
+ if (PingWarnTime >= PingFreq)
PingWarnTime = 0;
AutoconnectBlocks.clear();
{
ConfigTag* tag = i->second;
reference<Link> L = new Link(tag);
- std::string linkname = tag->getString("name");
- L->Name = linkname.c_str();
- L->AllowMask = tag->getString("allowmask");
+
+ irc::spacesepstream sep = tag->getString("allowmask");
+ for (std::string s; sep.GetToken(s);)
+ L->AllowMasks.push_back(s);
+
+ L->Name = tag->getString("name");
L->IPAddr = tag->getString("ipaddr");
- L->Port = tag->getInt("port");
+ L->Port = tag->getUInt("port", 0);
L->SendPass = tag->getString("sendpass", tag->getString("password"));
L->RecvPass = tag->getString("recvpass", tag->getString("password"));
L->Fingerprint = tag->getString("fingerprint");
L->HiddenFromStats = tag->getBool("statshidden");
L->Timeout = tag->getDuration("timeout", 30);
- L->Hook = tag->getString("ssl");
+ L->Hook = tag->getString("sslprofile", tag->getString("ssl"));
L->Bind = tag->getString("bind");
L->Hidden = tag->getBool("hidden");
throw ModuleException("Invalid configuration, found a link tag without a name!" + (!L->IPAddr.empty() ? " IP address: "+L->IPAddr : ""));
if (L->Name.find('.') == std::string::npos)
- throw ModuleException("The link name '"+assign(L->Name)+"' is invalid as it must contain at least one '.' character");
+ throw ModuleException("The link name '"+L->Name+"' is invalid as it must contain at least one '.' character");
- if (L->Name.length() > 64)
- throw ModuleException("The link name '"+assign(L->Name)+"' is invalid as it is longer than 64 characters");
+ if (L->Name.length() > ServerInstance->Config->Limits.MaxHost)
+ throw ModuleException("The link name '"+L->Name+"' is invalid as it is longer than " + ConvToStr(ServerInstance->Config->Limits.MaxHost) + " characters");
if (L->RecvPass.empty())
- throw ModuleException("Invalid configuration for server '"+assign(L->Name)+"', recvpass not defined");
+ throw ModuleException("Invalid configuration for server '"+L->Name+"', recvpass not defined");
if (L->SendPass.empty())
- throw ModuleException("Invalid configuration for server '"+assign(L->Name)+"', sendpass not defined");
+ throw ModuleException("Invalid configuration for server '"+L->Name+"', sendpass not defined");
if ((L->SendPass.find(' ') != std::string::npos) || (L->RecvPass.find(' ') != std::string::npos))
- throw ModuleException("Link block '" + assign(L->Name) + "' has a password set that contains a space character which is invalid");
+ throw ModuleException("Link block '" + L->Name + "' has a password set that contains a space character which is invalid");
if ((L->SendPass[0] == ':') || (L->RecvPass[0] == ':'))
- throw ModuleException("Link block '" + assign(L->Name) + "' has a password set that begins with a colon (:) which is invalid");
+ throw ModuleException("Link block '" + L->Name + "' has a password set that begins with a colon (:) which is invalid");
if (L->IPAddr.empty())
{
L->IPAddr = "*";
- ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Configuration warning: Link block '" + assign(L->Name) + "' has no IP defined! This will allow any IP to connect as this server, and MAY not be what you want.");
+ ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Configuration warning: Link block '" + L->Name + "' has no IP defined! This will allow any IP to connect as this server, and MAY not be what you want.");
}
- if (!L->Port)
- ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Configuration warning: Link block '" + assign(L->Name) + "' has no port defined, you will not be able to /connect it.");
+ if (!L->Port && L->IPAddr.find('/') == std::string::npos)
+ ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Configuration warning: Link block '" + L->Name + "' has no port defined, you will not be able to /connect it.");
L->Fingerprint.erase(std::remove(L->Fingerprint.begin(), L->Fingerprint.end(), ':'), L->Fingerprint.end());
LinkBlocks.push_back(L);
AutoconnectBlocks.push_back(A);
}
+ for (server_hash::const_iterator i = serverlist.begin(); i != serverlist.end(); ++i)
+ i->second->CheckULine();
+
RefreshIPCache();
}
for (std::vector<reference<Link> >::iterator i = LinkBlocks.begin(); i != LinkBlocks.end(); ++i)
{
Link* x = *i;
- if (InspIRCd::Match(x->Name.c_str(), name.c_str()))
+ if (InspIRCd::Match(x->Name, name, ascii_case_insensitive_map))
{
return x;
}
return NULL;
}
-void SpanningTreeUtilities::SendChannelMessage(const std::string& prefix, Channel* target, const std::string& text, char status, const CUList& exempt_list, const char* message_type, TreeSocket* omit)
+void SpanningTreeUtilities::SendChannelMessage(User* source, Channel* target, const std::string& text, char status, const ClientProtocol::TagMap& tags, const CUList& exempt_list, const char* message_type, TreeSocket* omit)
{
- CmdBuilder msg(prefix, message_type);
- if (status == 0)
- status = ' ';
- msg.push(status).push_raw(target->name).push_last(text);
+ CmdBuilder msg(source, message_type);
+ msg.push_tags(tags);
+ msg.push_raw(' ');
+ if (status != 0)
+ msg.push_raw(status);
+ msg.push_raw(target->name);
+ if (!text.empty())
+ msg.push_last(text);
TreeSocketSet list;
this->GetListOfServersForChannel(target, list, status, exempt_list);
projects / user / henk / code / inspircd.git / blobdiff