-#include "configreader.h"
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
#include "commands/cmd_whois.h"
#include "commands/cmd_stats.h"
#include "socket.h"
-#include "inspircd.h"
-#include "wildcard.h"
#include "xline.h"
#include "transport.h"
+#include "m_hash.h"
#include "socketengine.h"
#include "m_spanningtree/main.h"
#include "m_spanningtree/resolvers.h"
#include "m_spanningtree/handshaketimer.h"
-/* $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 */
+/* $ModDep: 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_hash.h m_spanningtree/handshaketimer.h */
+
/** Because most of the I/O gubbins are encapsulated within
- * InspSocket, we just call the superclass constructor for
+ * BufferedSocket, we just call the superclass constructor for
* most of the action, and append a few of our own values
* to it.
*/
-TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string host, int port, bool listening, unsigned long maxtime, Module* HookMod)
- : InspSocket(SI, host, port, listening, maxtime), Utils(Util), Hook(HookMod)
+TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string shost, int iport, bool listening, unsigned long maxtime, Module* HookMod)
+ : BufferedSocket(SI, shost, iport, listening, maxtime), Utils(Util), Hook(HookMod)
{
myhost = host;
this->LinkState = LISTENER;
+ theirchallenge.clear();
+ ourchallenge.clear();
if (listening && Hook)
- InspSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
+ BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
}
-TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string host, int port, bool listening, unsigned long maxtime, const std::string &ServerName, const std::string &bindto, Module* HookMod)
- : InspSocket(SI, host, port, listening, maxtime, bindto), Utils(Util), Hook(HookMod)
+TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string shost, int iport, bool listening, unsigned long maxtime, const std::string &ServerName, const std::string &bindto, Module* HookMod)
+ : BufferedSocket(SI, shost, iport, listening, maxtime, bindto), Utils(Util), Hook(HookMod)
{
myhost = ServerName;
+ theirchallenge.clear();
+ ourchallenge.clear();
this->LinkState = CONNECTING;
if (Hook)
- InspSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
+ BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
}
/** When a listening socket gives us a new file descriptor,
* connection. This constructor is used for this purpose.
*/
TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, int newfd, char* ip, Module* HookMod)
- : InspSocket(SI, newfd, ip), Utils(Util), Hook(HookMod)
+ : BufferedSocket(SI, newfd, ip), Utils(Util), Hook(HookMod)
{
this->LinkState = WAIT_AUTH_1;
+ theirchallenge.clear();
+ ourchallenge.clear();
+ sentcapab = false;
/* If we have a transport module hooked to the parent, hook the same module to this
* socket, and set a timer waiting for handshake before we send CAPAB etc.
*/
if (Hook)
- {
- InspSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
- Instance->Timers->AddTimer(new HandshakeTimer(Instance, this, &(Utils->LinkBlocks[0]), this->Utils));
- }
- else
- {
- /* Otherwise, theres no lower layer transport in plain TCP/IP,
- * so just send the capabilities right now.
- */
- this->SendCapabilities();
- }
+ BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
+
+ Instance->Timers->AddTimer(new HandshakeTimer(Instance, this, &(Utils->LinkBlocks[0]), this->Utils, 1));
}
ServerState TreeSocket::GetLinkState()
TreeSocket::~TreeSocket()
{
if (Hook)
- InspSocketUnhookRequest(this, (Module*)Utils->Creator, Hook).Send();
+ BufferedSocketUnhookRequest(this, (Module*)Utils->Creator, Hook).Send();
}
/** When an outbound connection finishes connecting, we receive
{
if (x->Name == this->myhost)
{
- this->Instance->SNO->WriteToSnoMask('l',"Connection to \2"+myhost+"\2["+(x->HiddenFromStats ? "<hidden>" : this->GetIP())+"] started.");
+ Utils->Creator->RemoteMessage(NULL,"Connection to \2%s\2[%s] started.", myhost.c_str(), (x->HiddenFromStats ? "<hidden>" : this->GetIP().c_str()));
if (Hook)
{
- InspSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
- this->Instance->SNO->WriteToSnoMask('l',"Connection to \2"+myhost+"\2["+(x->HiddenFromStats ? "<hidden>" : this->GetIP())+"] using transport \2"+x->Hook+"\2");
+ BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
+ Utils->Creator->RemoteMessage(NULL,"Connection to \2%s\2[%s] using transport \2%s\2", myhost.c_str(), (x->HiddenFromStats ? "<hidden>" : this->GetIP().c_str()),
+ x->Hook.c_str());
}
- else
- this->SendCapabilities();
+ this->OutboundPass = x->SendPass;
+ sentcapab = false;
+
/* found who we're supposed to be connecting to, send the neccessary gubbins. */
- if (Hook)
- Instance->Timers->AddTimer(new HandshakeTimer(Instance, this, &(*x), this->Utils));
+ if (this->GetHook())
+ Instance->Timers->AddTimer(new HandshakeTimer(Instance, this, &(*x), this->Utils, 1));
else
- this->WriteLine(std::string("SERVER ")+this->Instance->Config->ServerName+" "+x->SendPass+" 0 :"+this->Instance->Config->ServerDesc);
+ this->SendCapabilities();
+
return true;
}
}
* If that happens the connection hangs here until it's closed. Unlikely
* and rather harmless.
*/
- this->Instance->SNO->WriteToSnoMask('l',"Connection to \2"+myhost+"\2 lost link tag(!)");
+ this->Utils->Creator->RemoteMessage(NULL,"Connection to \2%s\2 lost link tag(!)", myhost.c_str());
return true;
}
-void TreeSocket::OnError(InspSocketError e)
+void TreeSocket::OnError(BufferedSocketError e)
{
- /* We don't handle this method, because all our
- * dirty work is done in OnClose() (see below)
- * which is still called on error conditions too.
- */
- if (e == I_ERR_CONNECT)
- {
- this->Instance->SNO->WriteToSnoMask('l',"Connection failed: Connection to \002"+myhost+"\002 refused");
- Link* MyLink = Utils->FindLink(myhost);
- if (MyLink)
- Utils->DoFailOver(MyLink);
+ Link* MyLink;
+
+ if (this->LinkState == LISTENER)
+ return;
+
+ switch (e)
+ {
+ case I_ERR_CONNECT:
+ Utils->Creator->RemoteMessage(NULL,"Connection failed: Connection to \002%s\002 refused", myhost.c_str());
+ MyLink = Utils->FindLink(myhost);
+ if (MyLink)
+ Utils->DoFailOver(MyLink);
+ break;
+ case I_ERR_SOCKET:
+ Utils->Creator->RemoteMessage(NULL,"Connection failed: Could not create socket (%s)", strerror(errno));
+ break;
+ case I_ERR_BIND:
+ Utils->Creator->RemoteMessage(NULL,"Connection failed: Error binding socket to address or port (%s)", strerror(errno));
+ break;
+ case I_ERR_WRITE:
+ Utils->Creator->RemoteMessage(NULL,"Connection failed: I/O error on connection (%s)", strerror(errno));
+ break;
+ case I_ERR_NOMOREFDS:
+ Utils->Creator->RemoteMessage(NULL,"Connection failed: Operating system is out of file descriptors!");
+ break;
+ default:
+ if ((errno) && (errno != EINPROGRESS) && (errno != EAGAIN))
+ Utils->Creator->RemoteMessage(NULL,"Connection to \002%s\002 failed with OS error: %s", myhost.c_str(), strerror(errno));
+ break;
}
}
return true;
}
-/** Recursively send the server tree with distances as hops.
- * This is used during network burst to inform the other server
- * (and any of ITS servers too) of what servers we know about.
- * If at any point any of these servers already exist on the other
- * end, our connection may be terminated. The hopcounts given
- * by this function are relative, this doesn't matter so long as
- * they are all >1, as all the remote servers re-calculate them
- * to be relative too, with themselves as hop 0.
- */
-void TreeSocket::SendServers(TreeServer* Current, TreeServer* s, int hops)
-{
- char command[1024];
- for (unsigned int q = 0; q < Current->ChildCount(); q++)
- {
- TreeServer* recursive_server = Current->GetChild(q);
- if (recursive_server != s)
- {
- snprintf(command,1024,":%s SERVER %s * %d :%s",Current->GetName().c_str(),recursive_server->GetName().c_str(),hops,recursive_server->GetDesc().c_str());
- this->WriteLine(command);
- this->WriteLine(":"+recursive_server->GetName()+" VERSION :"+recursive_server->GetVersion());
- /* down to next level */
- this->SendServers(recursive_server, s, hops+1);
- }
- }
-}
-
-std::string TreeSocket::MyCapabilities()
-{
- std::vector<std::string> modlist;
- std::string capabilities = "";
- for (int i = 0; i <= this->Instance->GetModuleCount(); i++)
- {
- if (this->Instance->modules[i]->GetVersion().Flags & VF_COMMON)
- modlist.push_back(this->Instance->Config->module_names[i]);
- }
- sort(modlist.begin(),modlist.end());
- for (unsigned int i = 0; i < modlist.size(); i++)
- {
- if (i)
- capabilities = capabilities + ",";
- capabilities = capabilities + modlist[i];
- }
- return capabilities;
-}
-
-void TreeSocket::SendCapabilities()
-{
- irc::commasepstream modulelist(MyCapabilities());
- this->WriteLine("CAPAB START");
-
- /* Send module names, split at 509 length */
- std::string item = "*";
- std::string line = "CAPAB MODULES ";
- while ((item = modulelist.GetToken()) != "")
- {
- if (line.length() + item.length() + 1 > 509)
- {
- this->WriteLine(line);
- line = "CAPAB MODULES ";
- }
-
- if (line != "CAPAB MODULES ")
- line.append(",");
-
- line.append(item);
- }
- if (line != "CAPAB MODULES ")
- this->WriteLine(line);
-
- int ip6 = 0;
- int ip6support = 0;
-#ifdef IPV6
- ip6 = 1;
-#endif
-#ifdef SUPPORT_IP6LINKS
- ip6support = 1;
-#endif
- this->WriteLine("CAPAB CAPABILITIES :NICKMAX="+ConvToStr(NICKMAX)+" HALFOP="+ConvToStr(this->Instance->Config->AllowHalfop)+" CHANMAX="+ConvToStr(CHANMAX)+" MAXMODES="+ConvToStr(MAXMODES)+" IDENTMAX="+ConvToStr(IDENTMAX)+" MAXQUIT="+ConvToStr(MAXQUIT)+" MAXTOPIC="+ConvToStr(MAXTOPIC)+" MAXKICK="+ConvToStr(MAXKICK)+" MAXGECOS="+ConvToStr(MAXGECOS)+" MAXAWAY="+ConvToStr(MAXAWAY)+" IP6NATIVE="+ConvToStr(ip6)+" IP6SUPPORT="+ConvToStr(ip6support)+" PROTOCOL="+ConvToStr(ProtocolVersion));
-
- this->WriteLine("CAPAB END");
-}
-
-/* Check a comma seperated list for an item */
-bool TreeSocket::HasItem(const std::string &list, const std::string &item)
-{
- irc::commasepstream seplist(list);
- std::string item2 = "*";
- while ((item2 = seplist.GetToken()) != "")
- {
- if (item2 == item)
- return true;
- }
- return false;
-}
-
-/* Isolate and return the elements that are different between two comma seperated lists */
-std::string TreeSocket::ListDifference(const std::string &one, const std::string &two)
-{
- irc::commasepstream list_one(one);
- std::string item = "*";
- std::string result = "";
- while ((item = list_one.GetToken()) != "")
- {
- if (!HasItem(two, item))
- {
- result.append(" ");
- result.append(item);
- }
- }
- return result;
-}
-
-bool TreeSocket::Capab(const std::deque<std::string> ¶ms)
+void TreeSocket::SendError(const std::string &errormessage)
{
- if (params.size() < 1)
- {
- this->WriteLine("ERROR :Invalid number of parameters for CAPAB - Mismatched version");
- return false;
- }
- if (params[0] == "START")
- {
- this->ModuleList = "";
- this->CapKeys.clear();
- }
- else if (params[0] == "END")
- {
- std::string reason = "";
- int ip6support = 0;
-#ifdef SUPPORT_IP6LINKS
- ip6support = 1;
-#endif
- /* Compare ModuleList and check CapKeys...
- * Maybe this could be tidier? -- Brain
- */
- if ((this->ModuleList != this->MyCapabilities()) && (this->ModuleList.length()))
- {
- std::string diff = ListDifference(this->ModuleList, this->MyCapabilities());
- if (!diff.length())
- {
- diff = "your server:" + ListDifference(this->MyCapabilities(), this->ModuleList);
- }
- else
- {
- diff = "this server:" + diff;
- }
- if (diff.length() == 12)
- reason = "Module list in CAPAB is not alphabetically ordered, cannot compare lists.";
- else
- reason = "Modules loaded on these servers are not correctly matched, these modules are not loaded on " + diff;
- }
- if (((this->CapKeys.find("IP6SUPPORT") == this->CapKeys.end()) && (ip6support)) || ((this->CapKeys.find("IP6SUPPORT") != this->CapKeys.end()) && (this->CapKeys.find("IP6SUPPORT")->second != ConvToStr(ip6support))))
- reason = "We don't both support linking to IPV6 servers";
- if (((this->CapKeys.find("IP6NATIVE") != this->CapKeys.end()) && (this->CapKeys.find("IP6NATIVE")->second == "1")) && (!ip6support))
- reason = "The remote server is IPV6 native, and we don't support linking to IPV6 servers";
- if (((this->CapKeys.find("NICKMAX") == this->CapKeys.end()) || ((this->CapKeys.find("NICKMAX") != this->CapKeys.end()) && (this->CapKeys.find("NICKMAX")->second != ConvToStr(NICKMAX)))))
- reason = "Maximum nickname lengths differ or remote nickname length not specified";
- if (((this->CapKeys.find("PROTOCOL") == this->CapKeys.end()) || ((this->CapKeys.find("PROTOCOL") != this->CapKeys.end()) && (this->CapKeys.find("PROTOCOL")->second != ConvToStr(ProtocolVersion)))))
- {
- if (this->CapKeys.find("PROTOCOL") != this->CapKeys.end())
- {
- reason = "Mismatched protocol versions "+this->CapKeys.find("PROTOCOL")->second+" and "+ConvToStr(ProtocolVersion);
- }
- else
- {
- reason = "Protocol version not specified";
- }
- }
- if (((this->CapKeys.find("HALFOP") == this->CapKeys.end()) && (Instance->Config->AllowHalfop)) || ((this->CapKeys.find("HALFOP") != this->CapKeys.end()) && (this->CapKeys.find("HALFOP")->second != ConvToStr(Instance->Config->AllowHalfop))))
- reason = "We don't both have halfop support enabled/disabled identically";
- if (((this->CapKeys.find("IDENTMAX") == this->CapKeys.end()) || ((this->CapKeys.find("IDENTMAX") != this->CapKeys.end()) && (this->CapKeys.find("IDENTMAX")->second != ConvToStr(IDENTMAX)))))
- reason = "Maximum ident lengths differ or remote ident length not specified";
- if (((this->CapKeys.find("CHANMAX") == this->CapKeys.end()) || ((this->CapKeys.find("CHANMAX") != this->CapKeys.end()) && (this->CapKeys.find("CHANMAX")->second != ConvToStr(CHANMAX)))))
- reason = "Maximum channel lengths differ or remote channel length not specified";
- if (((this->CapKeys.find("MAXMODES") == this->CapKeys.end()) || ((this->CapKeys.find("MAXMODES") != this->CapKeys.end()) && (this->CapKeys.find("MAXMODES")->second != ConvToStr(MAXMODES)))))
- reason = "Maximum modes per line differ or remote modes per line not specified";
- if (((this->CapKeys.find("MAXQUIT") == this->CapKeys.end()) || ((this->CapKeys.find("MAXQUIT") != this->CapKeys.end()) && (this->CapKeys.find("MAXQUIT")->second != ConvToStr(MAXQUIT)))))
- reason = "Maximum quit lengths differ or remote quit length not specified";
- if (((this->CapKeys.find("MAXTOPIC") == this->CapKeys.end()) || ((this->CapKeys.find("MAXTOPIC") != this->CapKeys.end()) && (this->CapKeys.find("MAXTOPIC")->second != ConvToStr(MAXTOPIC)))))
- reason = "Maximum topic lengths differ or remote topic length not specified";
- if (((this->CapKeys.find("MAXKICK") == this->CapKeys.end()) || ((this->CapKeys.find("MAXKICK") != this->CapKeys.end()) && (this->CapKeys.find("MAXKICK")->second != ConvToStr(MAXKICK)))))
- reason = "Maximum kick lengths differ or remote kick length not specified";
- if (((this->CapKeys.find("MAXGECOS") == this->CapKeys.end()) || ((this->CapKeys.find("MAXGECOS") != this->CapKeys.end()) && (this->CapKeys.find("MAXGECOS")->second != ConvToStr(MAXGECOS)))))
- reason = "Maximum GECOS (fullname) lengths differ or remote GECOS length not specified";
- if (((this->CapKeys.find("MAXAWAY") == this->CapKeys.end()) || ((this->CapKeys.find("MAXAWAY") != this->CapKeys.end()) && (this->CapKeys.find("MAXAWAY")->second != ConvToStr(MAXAWAY)))))
- reason = "Maximum awaymessage lengths differ or remote awaymessage length not specified";
- if (reason.length())
- {
- this->WriteLine("ERROR :CAPAB negotiation failed: "+reason);
- return false;
- }
- }
- else if ((params[0] == "MODULES") && (params.size() == 2))
- {
- if (!this->ModuleList.length())
- {
- this->ModuleList.append(params[1]);
- }
- else
- {
- this->ModuleList.append(",");
- this->ModuleList.append(params[1]);
- }
- }
-
- else if ((params[0] == "CAPABILITIES") && (params.size() == 2))
- {
- irc::tokenstream capabs(params[1]);
- std::string item = "*";
- while ((item = capabs.GetToken()) != "")
- {
- /* Process each key/value pair */
- std::string::size_type equals = item.rfind('=');
- if (equals != std::string::npos)
- {
- std::string var = item.substr(0, equals);
- std::string value = item.substr(equals+1, item.length());
- CapKeys[var] = value;
- }
- }
- }
- return true;
+ /* Display the error locally as well as sending it remotely */
+ Utils->Creator->RemoteMessage(NULL, "Sent \2ERROR\2 to %s: %s", (this->InboundServerName.empty() ? this->GetIP().c_str() : this->InboundServerName.c_str()), errormessage.c_str());
+ this->WriteLine("ERROR :"+errormessage);
+ /* One last attempt to make sure the error reaches its target */
+ this->FlushWriteBuffer();
}
/** This function forces this server to quit, removing this server
Utils->DoOneToAllButSender(Current->GetParent()->GetName(),"SQUIT",params,Current->GetName());
if (Current->GetParent() == Utils->TreeRoot)
{
- this->Instance->WriteOpers("Server \002"+Current->GetName()+"\002 split: "+reason);
+ this->Instance->SNO->WriteToSnoMask('l',"Server \002"+Current->GetName()+"\002 split: "+reason);
}
else
{
- this->Instance->WriteOpers("Server \002"+Current->GetName()+"\002 split from server \002"+Current->GetParent()->GetName()+"\002 with reason: "+reason);
+ this->Instance->SNO->WriteToSnoMask('l',"Server \002"+Current->GetName()+"\002 split from server \002"+Current->GetParent()->GetName()+"\002 with reason: "+reason);
}
num_lost_servers = 0;
num_lost_users = 0;
SquitServer(from, Current);
Current->Tidy();
Current->GetParent()->DelChild(Current);
- DELETE(Current);
- this->Instance->WriteOpers("Netsplit complete, lost \002%d\002 users on \002%d\002 servers.", num_lost_users, num_lost_servers);
- }
- else
- {
- Instance->Log(DEFAULT,"Squit from unknown server");
- }
-}
-
-/** FMODE command - server mode with timestamp checks */
-bool TreeSocket::ForceMode(const std::string &source, std::deque<std::string> ¶ms)
-{
- /* Chances are this is a 1.0 FMODE without TS */
- if (params.size() < 3)
- {
- /* No modes were in the command, probably a channel with no modes set on it */
- return true;
- }
-
- bool smode = false;
- std::string sourceserv;
- /* Are we dealing with an FMODE from a user, or from a server? */
- userrec* who = this->Instance->FindNick(source);
- if (who)
- {
- /* FMODE from a user, set sourceserv to the users server name */
- sourceserv = who->server;
- }
- else
- {
- /* FMODE from a server, create a fake user to receive mode feedback */
- who = new userrec(this->Instance);
- who->SetFd(FD_MAGIC_NUMBER);
- smode = true; /* Setting this flag tells us we should free the userrec later */
- sourceserv = source; /* Set sourceserv to the actual source string */
- }
- const char* modelist[64];
- time_t TS = 0;
- int n = 0;
- memset(&modelist,0,sizeof(modelist));
- for (unsigned int q = 0; (q < params.size()) && (q < 64); q++)
- {
- if (q == 1)
- {
- /* The timestamp is in this position.
- * We don't want to pass that up to the
- * server->client protocol!
- */
- TS = atoi(params[q].c_str());
- }
- else
- {
- /* Everything else is fine to append to the modelist */
- modelist[n++] = params[q].c_str();
- }
-
- }
- /* Extract the TS value of the object, either userrec or chanrec */
- userrec* dst = this->Instance->FindNick(params[0]);
- chanrec* chan = NULL;
- time_t ourTS = 0;
- if (dst)
- {
- ourTS = dst->age;
+ delete Current;
+ this->Instance->SNO->WriteToSnoMask('l',"Netsplit complete, lost \002%d\002 users on \002%d\002 servers.", num_lost_users, num_lost_servers);
}
else
- {
- chan = this->Instance->FindChan(params[0]);
- if (chan)
- {
- ourTS = chan->age;
- }
- else
- /* Oops, channel doesnt exist! */
- return true;
- }
-
- /* TS is equal or less: Merge the mode changes into ours and pass on.
- */
- if (TS <= ourTS)
- {
- if (smode)
- {
- this->Instance->SendMode(modelist, n, who);
- }
- else
- {
- this->Instance->CallCommandHandler("MODE", modelist, n, who);
- }
- /* HOT POTATO! PASS IT ON! */
- Utils->DoOneToAllButSender(source,"FMODE",params,sourceserv);
- }
- /* If the TS is greater than ours, we drop the mode and dont pass it anywhere.
- */
-
- if (smode)
- DELETE(who);
-
- return true;
-}
-
-/** FTOPIC command */
-bool TreeSocket::ForceTopic(const std::string &source, std::deque<std::string> ¶ms)
-{
- if (params.size() != 4)
- return true;
- time_t ts = atoi(params[1].c_str());
- std::string nsource = source;
- chanrec* c = this->Instance->FindChan(params[0]);
- if (c)
- {
- if ((ts >= c->topicset) || (!*c->topic))
- {
- std::string oldtopic = c->topic;
- strlcpy(c->topic,params[3].c_str(),MAXTOPIC);
- strlcpy(c->setby,params[2].c_str(),127);
- c->topicset = ts;
- /* if the topic text is the same as the current topic,
- * dont bother to send the TOPIC command out, just silently
- * update the set time and set nick.
- */
- if (oldtopic != params[3])
- {
- userrec* user = this->Instance->FindNick(source);
- if (!user)
- {
- c->WriteChannelWithServ(source.c_str(), "TOPIC %s :%s", c->name, c->topic);
- }
- else
- {
- c->WriteChannel(user, "TOPIC %s :%s", c->name, c->topic);
- nsource = user->server;
- }
- /* all done, send it on its way */
- params[3] = ":" + params[3];
- Utils->DoOneToAllButSender(source,"FTOPIC",params,nsource);
- }
- }
-
- }
- return true;
-}
-
-/** FJOIN, similar to TS6 SJOIN, but not quite. */
-bool TreeSocket::ForceJoin(const std::string &source, std::deque<std::string> ¶ms)
-{
- /* 1.1 FJOIN works as follows:
- *
- * Each FJOIN is sent along with a timestamp, and the side with the lowest
- * timestamp 'wins'. From this point on we will refer to this side as the
- * winner. The side with the higher timestamp loses, from this point on we
- * will call this side the loser or losing side. This should be familiar to
- * anyone who's dealt with dreamforge or TS6 before.
- *
- * When two sides of a split heal and this occurs, the following things
- * will happen:
- *
- * If the timestamps are exactly equal, both sides merge their privilages
- * and users, as in InspIRCd 1.0 and ircd2.8. The channels have not been
- * re-created during a split, this is safe to do.
- *
- *
- * If the timestamps are NOT equal, the losing side removes all privilage
- * modes from all of its users that currently exist in the channel, before
- * introducing new users into the channel which are listed in the FJOIN
- * command's parameters. This means, all modes +ohv, and privilages added
- * by modules, such as +qa. The losing side then LOWERS its timestamp value
- * of the channel to match that of the winning side, and the modes of the
- * users of the winning side are merged in with the losing side. The loser
- * then sends out a set of FMODE commands which 'confirm' that it just
- * removed all privilage modes from its existing users, which allows for
- * services packages to still work correctly without needing to know the
- * timestamping rules which InspIRCd follows. In TS6 servers this is always
- * a problem, and services packages must contain code which explicitly
- * behaves as TS6 does, removing ops from the losing side of a split where
- * neccessary within its internal records, as this state information is
- * not explicitly echoed out in that protocol.
- *
- * The winning side on the other hand will ignore all user modes from the
- * losing side, so only its own modes get applied. Life is simple for those
- * who succeed at internets. :-)
- *
- * NOTE: Unlike TS6 and dreamforge and other protocols which have SJOIN,
- * FJOIN does not contain the simple-modes such as +iklmnsp. Why not,
- * you ask? Well, quite simply because we don't need to. They'll be sent
- * after the FJOIN by FMODE, and FMODE is timestamped, so in the event
- * the losing side sends any modes for the channel which shouldnt win,
- * they wont as their timestamp will be too high :-)
- */
-
- if (params.size() < 3)
- return true;
-
- char first[MAXBUF]; /* The first parameter of the mode command */
- char modestring[MAXBUF]; /* The mode sequence (2nd parameter) of the mode command */
- char* mode_users[127]; /* The values used by the mode command */
- memset(&mode_users,0,sizeof(mode_users)); /* Initialize mode parameters */
- mode_users[0] = first; /* Set this up to be our on-stack value */
- mode_users[1] = modestring; /* Same here as above */
- strcpy(modestring,"+"); /* Initialize the mode sequence to just '+' */
- unsigned int modectr = 2; /* Pointer to the third mode parameter (e.g. the one after the +-sequence) */
-
- userrec* who = NULL; /* User we are currently checking */
- std::string channel = params[0]; /* Channel name, as a string */
- time_t TS = atoi(params[1].c_str()); /* Timestamp given to us for remote side */
- std::string nicklist = params[2];
- bool created = false;
-
- /* Try and find the channel */
- chanrec* chan = this->Instance->FindChan(channel);
-
- /* Initialize channel name in the mode parameters */
- strlcpy(mode_users[0],channel.c_str(),MAXBUF);
-
- /* default TS is a high value, which if we dont have this
- * channel will let the other side apply their modes.
- */
- time_t ourTS = Instance->Time(true)+600;
- /* Does this channel exist? if it does, get its REAL timestamp */
- if (chan)
- ourTS = chan->age;
- else
- created = true; /* don't perform deops, and set TS to correct time after processing. */
-
- /* do this first, so our mode reversals are correctly received by other servers
- * if there is a TS collision.
- */
- params[2] = ":" + params[2];
- Utils->DoOneToAllButSender(source,"FJOIN",params,source);
-
- /* In 1.1, if they have the newer channel, we immediately clear
- * all status modes from our users. We then accept their modes.
- * If WE have the newer channel its the other side's job to do this.
- * Note that this causes the losing server to send out confirming
- * FMODE lines.
- */
- if (ourTS > TS)
- {
- std::deque<std::string> param_list;
- /* Lower the TS here */
- if (Utils->AnnounceTSChange && chan)
- chan->WriteChannelWithServ(Instance->Config->ServerName,
- "NOTICE %s :TS for %s changed from %lu to %lu", chan->name, chan->name, ourTS, TS);
- ourTS = TS;
- /* Zap all the privilage modes on our side, if the channel exists here */
- if (!created)
- {
- param_list.push_back(channel);
- /* Do this first! */
- chan->age = TS;
- this->RemoveStatus(Instance->Config->ServerName, param_list);
- }
- }
- /* Put the final parameter of the FJOIN into a tokenstream ready to split it */
- irc::tokenstream users(nicklist);
- std::string item = "*";
-
- /* Now, process every 'prefixes,nick' pair */
- while (item != "")
- {
- /* Find next user */
- item = users.GetToken();
- const char* usr = item.c_str();
- /* Safety check just to make sure someones not sent us an FJOIN full of spaces
- * (is this even possible?) */
- if (usr && *usr)
- {
- const char* permissions = usr;
- int ntimes = 0;
- char* nm = new char[MAXBUF];
- char* tnm = nm;
- /* Iterate through all the prefix values, convert them from prefixes
- * to mode letters, and append them to the mode sequence
- */
- while ((*permissions) && (*permissions != ',') && (ntimes < MAXBUF))
- {
- ModeHandler* mh = Instance->Modes->FindPrefix(*permissions);
- if (mh)
- {
- /* This is a valid prefix */
- ntimes++;
- *tnm++ = mh->GetModeChar();
- }
- else
- {
- /* Not a valid prefix...
- * danger bill bobbertson! (that's will robinsons older brother ;-) ...)
- */
- this->Instance->WriteOpers("ERROR: We received a user with an unknown prefix '%c'. Closed connection to avoid a desync.",*permissions);
- this->WriteLine(std::string("ERROR :Invalid prefix '")+(*permissions)+"' in FJOIN");
- return false;
- }
- usr++;
- permissions++;
- }
- /* Null terminate modes */
- *tnm = 0;
- /* Advance past the comma, to the nick */
- usr++;
- /* Check the user actually exists */
- who = this->Instance->FindNick(usr);
- if (who)
- {
- /* Check that the user's 'direction' is correct
- * based on the server sending the FJOIN. We must
- * check each nickname in turn, because the origin of
- * the FJOIN may be different to the origin of the nicks
- * in the command itself.
- */
- TreeServer* route_back_again = Utils->BestRouteTo(who->server);
- if ((!route_back_again) || (route_back_again->GetSocket() != this))
- {
- /* Oh dear oh dear. */
- delete[] nm;
- continue;
- }
-
- /* NOTE: Moved this below the fake direction check, so that modes
- * arent put into the mode list for users that were collided, and
- * may reconnect from the other side or our side before the split
- * is completed!
- */
-
- /* Did they get any modes? How many times? */
- strlcat(modestring, nm, MAXBUF);
- for (int k = 0; k < ntimes; k++)
- mode_users[modectr++] = strdup(usr);
- /* Free temporary buffer used for mode sequence */
- delete[] nm;
-
- /* Finally, we can actually place the user into the channel.
- * We're sure its right. Final answer, phone a friend.
- */
- chanrec::JoinUser(this->Instance, who, channel.c_str(), true, "");
- /* Have we already queued up MAXMODES modes with parameters
- * (+qaohv) ready to be sent to the server?
- */
- if (modectr >= (MAXMODES-1))
- {
- /* Only actually give the users any status if we lost
- * the FJOIN or drew (equal timestamps).
- * It isn't actually possible for ourTS to be > TS here,
- * only possible to actually have ourTS == TS, or
- * ourTS < TS, because if we lost, we already lowered
- * our TS above before we entered this loop. We only
- * check >= as a safety measure, in case someone stuffed
- * up. If someone DID stuff up, it was most likely me.
- * Note: I do not like baseball bats in the face...
- */
- if (ourTS >= TS)
- {
- this->Instance->SendMode((const char**)mode_users,modectr,who);
-
- /* Something stuffed up, and for some reason, the timestamp is
- * NOT lowered right now and should be. Lower it. Usually this
- * code won't be executed, doubtless someone will remove it some
- * day soon.
- */
- if (ourTS > TS)
- {
- Instance->Log(DEFAULT,"Channel TS for %s changed from %lu to %lu",chan->name,ourTS,TS);
- chan->age = TS;
- ourTS = TS;
- }
- }
-
- /* Reset all this back to defaults, and
- * free any ram we have left allocated.
- */
- strcpy(mode_users[1],"+");
- for (unsigned int f = 2; f < modectr; f++)
- free(mode_users[f]);
- modectr = 2;
- }
- }
- else
- {
- /* Remember to free this */
- delete[] nm;
- /* If we got here, there's a nick in FJOIN which doesnt exist on this server.
- * We don't try to process the nickname here (that WOULD cause a segfault because
- * we'd be playing with null pointers) however, we DO pass the nickname on, just
- * in case somehow we're desynched, so that other users which might be able to see
- * the nickname get their fair chance to process it.
- */
- Instance->Log(SPARSE,"Warning! Invalid user %s in FJOIN to channel %s IGNORED", usr, channel.c_str());
- continue;
- }
- }
- }
-
- /* there werent enough modes built up to flush it during FJOIN,
- * or, there are a number left over. flush them out.
- */
- if ((modectr > 2) && (who) && (chan))
- {
- if (ourTS >= TS)
- {
- /* Our channel is newer than theirs. Evil deeds must be afoot. */
- this->Instance->SendMode((const char**)mode_users,modectr,who);
- /* Yet again, we can't actually get a true value here, if everything else
- * is working as it should.
- */
- if (ourTS > TS)
- {
- Instance->Log(DEFAULT,"Channel TS for %s changed from %lu to %lu",chan->name,ourTS,TS);
- chan->age = TS;
- ourTS = TS;
- }
- }
-
- /* Free anything we have left to free */
- for (unsigned int f = 2; f < modectr; f++)
- free(mode_users[f]);
- }
- /* if we newly created the channel, set it's TS properly. */
- if (created)
- {
- /* find created channel .. */
- chan = this->Instance->FindChan(channel);
- if (chan)
- /* w00t said this shouldnt be needed but it is.
- * This isnt strictly true, as chan can be NULL
- * if a nick collision has occured and therefore
- * the channel was never created.
- */
- chan->age = TS;
- }
- /* All done. That wasnt so bad was it, you can wipe
- * the sweat from your forehead now. :-)
- */
- return true;
-}
-
-/** NICK command */
-bool TreeSocket::IntroduceClient(const std::string &source, std::deque<std::string> ¶ms)
-{
- if (params.size() < 8)
- return true;
- if (params.size() > 8)
- {
- this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" KILL "+params[1]+" :Invalid client introduction ("+params[1]+"?)");
- return true;
- }
- // NICK age nick host dhost ident +modes ip :gecos
- // 0 1 2 3 4 5 6 7
- time_t age = atoi(params[0].c_str());
-
- const char* tempnick = params[1].c_str();
- Instance->Log(DEBUG,"New remote client %s",tempnick);
-
- user_hash::iterator iter = this->Instance->clientlist->find(tempnick);
-
- if (iter != this->Instance->clientlist->end())
- {
- // nick collision
- this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" KILL "+tempnick+" :Nickname collision");
- userrec::QuitUser(this->Instance, iter->second, "Nickname collision");
- return true;
- }
-
- userrec* _new = new userrec(this->Instance);
- (*(this->Instance->clientlist))[tempnick] = _new;
- _new->SetFd(FD_MAGIC_NUMBER);
- strlcpy(_new->nick, tempnick,NICKMAX-1);
- strlcpy(_new->host, params[2].c_str(),63);
- strlcpy(_new->dhost, params[3].c_str(),63);
- _new->server = this->Instance->FindServerNamePtr(source.c_str());
- strlcpy(_new->ident, params[4].c_str(),IDENTMAX);
- strlcpy(_new->fullname, params[7].c_str(),MAXGECOS);
- _new->registered = REG_ALL;
- _new->signon = age;
-
- /*
- * we need to remove the + from the modestring, so we can do our stuff
- */
- std::string::size_type pos_after_plus = params[5].find_first_not_of('+');
- if (pos_after_plus != std::string::npos)
- params[5] = params[5].substr(pos_after_plus);
-
- for (std::string::iterator v = params[5].begin(); v != params[5].end(); v++)
- {
- _new->modes[(*v)-65] = 1;
- /* For each mode thats set, increase counter */
- ModeHandler* mh = Instance->Modes->FindMode(*v, MODETYPE_USER);
- if (mh)
- mh->ChangeCount(1);
- }
-
- /* now we've done with modes processing, put the + back for remote servers */
- params[5] = "+" + params[5];
-
-#ifdef SUPPORT_IP6LINKS
- if (params[6].find_first_of(":") != std::string::npos)
- _new->SetSockAddr(AF_INET6, params[6].c_str(), 0);
- else
-#endif
- _new->SetSockAddr(AF_INET, params[6].c_str(), 0);
-
- Instance->AddGlobalClone(_new);
- this->Instance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s!%s@%s [%s]",_new->server,_new->nick,_new->ident,_new->host, _new->GetIPString());
-
- params[7] = ":" + params[7];
- Utils->DoOneToAllButSender(source,"NICK", params, source);
-
- // Increment the Source Servers User Count..
- TreeServer* SourceServer = Utils->FindServer(source);
- if (SourceServer)
- {
- SourceServer->AddUserCount();
- }
-
- FOREACH_MOD_I(Instance,I_OnPostConnect,OnPostConnect(_new));
-
- return true;
-}
-
-/** Send one or more FJOINs for a channel of users.
- * If the length of a single line is more than 480-NICKMAX
- * in length, it is split over multiple lines.
- */
-void TreeSocket::SendFJoins(TreeServer* Current, chanrec* c)
-{
- std::string buffer;
- char list[MAXBUF];
- std::string individual_halfops = std::string(":")+this->Instance->Config->ServerName+" FMODE "+c->name+" "+ConvToStr(c->age);
-
- size_t dlen, curlen;
- dlen = curlen = snprintf(list,MAXBUF,":%s FJOIN %s %lu",this->Instance->Config->ServerName,c->name,(unsigned long)c->age);
- int numusers = 0;
- char* ptr = list + dlen;
-
- CUList *ulist = c->GetUsers();
- std::string modes = "";
- std::string params = "";
-
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
- {
- // The first parameter gets a : before it
- size_t ptrlen = snprintf(ptr, MAXBUF, " %s%s,%s", !numusers ? ":" : "", c->GetAllPrefixChars(i->second), i->second->nick);
-
- curlen += ptrlen;
- ptr += ptrlen;
-
- numusers++;
-
- if (curlen > (480-NICKMAX))
- {
- buffer.append(list).append("\r\n");
- dlen = curlen = snprintf(list,MAXBUF,":%s FJOIN %s %lu",this->Instance->Config->ServerName,c->name,(unsigned long)c->age);
- ptr = list + dlen;
- ptrlen = 0;
- numusers = 0;
- }
- }
-
- if (numusers)
- buffer.append(list).append("\r\n");
-
- /* Sorry for the hax. Because newly created channels assume +nt,
- * if this channel doesnt have +nt, explicitly send -n and -t for the missing modes.
- */
- bool inverted = false;
- if (!c->IsModeSet('n'))
- {
- modes.append("-n");
- inverted = true;
- }
- if (!c->IsModeSet('t'))
- {
- modes.append("-t");
- inverted = true;
- }
- if (inverted)
- {
- modes.append("+");
- }
-
- buffer.append(":").append(this->Instance->Config->ServerName).append(" FMODE ").append(c->name).append(" ").append(ConvToStr(c->age)).append(" +").append(c->ChanModes(true)).append("\r\n");
-
- int linesize = 1;
- for (BanList::iterator b = c->bans.begin(); b != c->bans.end(); b++)
- {
- int size = strlen(b->data) + 2;
- int currsize = linesize + size;
- if (currsize <= 350)
- {
- modes.append("b");
- params.append(" ").append(b->data);
- linesize += size;
- }
- if ((params.length() >= MAXMODES) || (currsize > 350))
- {
- /* Wrap at MAXMODES */
- buffer.append(":").append(this->Instance->Config->ServerName).append(" FMODE ").append(c->name).append(" ").append(ConvToStr(c->age)).append(" +").append(modes).append(params).append("\r\n");
- modes = "";
- params = "";
- linesize = 1;
- }
- }
-
- /* Only send these if there are any */
- if (!modes.empty())
- buffer.append(":").append(this->Instance->Config->ServerName).append(" FMODE ").append(c->name).append(" ").append(ConvToStr(c->age)).append(" +").append(modes).append(params);
-
- this->WriteLine(buffer);
-}
-
-/** Send G, Q, Z and E lines */
-void TreeSocket::SendXLines(TreeServer* Current)
-{
- char data[MAXBUF];
- std::string buffer;
- std::string n = this->Instance->Config->ServerName;
- const char* sn = n.c_str();
- /* Yes, these arent too nice looking, but they get the job done */
- for (std::vector<ZLine*>::iterator i = Instance->XLines->zlines.begin(); i != Instance->XLines->zlines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s\r\n",sn,(*i)->ipaddr,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
- for (std::vector<QLine*>::iterator i = Instance->XLines->qlines.begin(); i != Instance->XLines->qlines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s\r\n",sn,(*i)->nick,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
- for (std::vector<GLine*>::iterator i = Instance->XLines->glines.begin(); i != Instance->XLines->glines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE G %s@%s %s %lu %lu :%s\r\n",sn,(*i)->identmask,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
- for (std::vector<ELine*>::iterator i = Instance->XLines->elines.begin(); i != Instance->XLines->elines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE E %s@%s %s %lu %lu :%s\r\n",sn,(*i)->identmask,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
- for (std::vector<ZLine*>::iterator i = Instance->XLines->pzlines.begin(); i != Instance->XLines->pzlines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s\r\n",sn,(*i)->ipaddr,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
- for (std::vector<QLine*>::iterator i = Instance->XLines->pqlines.begin(); i != Instance->XLines->pqlines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s\r\n",sn,(*i)->nick,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
- for (std::vector<GLine*>::iterator i = Instance->XLines->pglines.begin(); i != Instance->XLines->pglines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE G %s@%s %s %lu %lu :%s\r\n",sn,(*i)->identmask,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
- for (std::vector<ELine*>::iterator i = Instance->XLines->pelines.begin(); i != Instance->XLines->pelines.end(); i++)
- {
- snprintf(data,MAXBUF,":%s ADDLINE E %s@%s %s %lu %lu :%s\r\n",sn,(*i)->identmask,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
- buffer.append(data);
- }
-
- if (!buffer.empty())
- this->WriteLine(buffer);
-}
-
-/** Send channel modes and topics */
-void TreeSocket::SendChannelModes(TreeServer* Current)
-{
- char data[MAXBUF];
- std::deque<std::string> list;
- std::string n = this->Instance->Config->ServerName;
- const char* sn = n.c_str();
- for (chan_hash::iterator c = this->Instance->chanlist->begin(); c != this->Instance->chanlist->end(); c++)
- {
- SendFJoins(Current, c->second);
- if (*c->second->topic)
- {
- snprintf(data,MAXBUF,":%s FTOPIC %s %lu %s :%s",sn,c->second->name,(unsigned long)c->second->topicset,c->second->setby,c->second->topic);
- this->WriteLine(data);
- }
- FOREACH_MOD_I(this->Instance,I_OnSyncChannel,OnSyncChannel(c->second,(Module*)Utils->Creator,(void*)this));
- list.clear();
- c->second->GetExtList(list);
- for (unsigned int j = 0; j < list.size(); j++)
- {
- FOREACH_MOD_I(this->Instance,I_OnSyncChannelMetaData,OnSyncChannelMetaData(c->second,(Module*)Utils->Creator,(void*)this,list[j]));
- }
- }
-}
-
-/** send all users and their oper state/modes */
-void TreeSocket::SendUsers(TreeServer* Current)
-{
- char data[MAXBUF];
- std::deque<std::string> list;
- std::string dataline;
- for (user_hash::iterator u = this->Instance->clientlist->begin(); u != this->Instance->clientlist->end(); u++)
- {
- if (u->second->registered == REG_ALL)
- {
- snprintf(data,MAXBUF,":%s NICK %lu %s %s %s %s +%s %s :%s",u->second->server,(unsigned long)u->second->age,u->second->nick,u->second->host,u->second->dhost,u->second->ident,u->second->FormatModes(),u->second->GetIPString(),u->second->fullname);
- this->WriteLine(data);
- if (*u->second->oper)
- {
- snprintf(data,MAXBUF,":%s OPERTYPE %s", u->second->nick, u->second->oper);
- this->WriteLine(data);
- }
- if (*u->second->awaymsg)
- {
- snprintf(data,MAXBUF,":%s AWAY :%s", u->second->nick, u->second->awaymsg);
- this->WriteLine(data);
- }
- FOREACH_MOD_I(this->Instance,I_OnSyncUser,OnSyncUser(u->second,(Module*)Utils->Creator,(void*)this));
- list.clear();
- u->second->GetExtList(list);
-
- for (unsigned int j = 0; j < list.size(); j++)
- {
- FOREACH_MOD_I(this->Instance,I_OnSyncUserMetaData,OnSyncUserMetaData(u->second,(Module*)Utils->Creator,(void*)this,list[j]));
- }
- }
- }
-}
-
-/** This function is called when we want to send a netburst to a local
- * server. There is a set order we must do this, because for example
- * users require their servers to exist, and channels require their
- * users to exist. You get the idea.
- */
-void TreeSocket::DoBurst(TreeServer* s)
-{
- std::string burst = "BURST "+ConvToStr(Instance->Time(true));
- std::string endburst = "ENDBURST";
- // Because by the end of the netburst, it could be gone!
- std::string name = s->GetName();
- this->Instance->SNO->WriteToSnoMask('l',"Bursting to \2"+name+"\2.");
- this->WriteLine(burst);
- /* send our version string */
- this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" VERSION :"+this->Instance->GetVersionString());
- /* Send server tree */
- this->SendServers(Utils->TreeRoot,s,1);
- /* Send users and their oper status */
- this->SendUsers(s);
- /* Send everything else (channel modes, xlines etc) */
- this->SendChannelModes(s);
- this->SendXLines(s);
- FOREACH_MOD_I(this->Instance,I_OnSyncOtherMetaData,OnSyncOtherMetaData((Module*)Utils->Creator,(void*)this));
- this->WriteLine(endburst);
- this->Instance->SNO->WriteToSnoMask('l',"Finished bursting to \2"+name+"\2.");
+ Instance->Logs->Log("m_spanningtree",DEFAULT,"Squit from unknown server");
}
/** This function is called when we receive data from a remote
* server. We buffer the data in a std::string (it doesnt stay
- * there for long), reading using InspSocket::Read() which can
+ * there for long), reading using BufferedSocket::Read() which can
* read up to 16 kilobytes in one operation.
*
* IF THIS FUNCTION RETURNS FALSE, THE CORE CLOSES AND DELETES
*/
bool TreeSocket::OnDataReady()
{
- char* data = this->Read();
+ const char* data = this->Read();
/* Check that the data read is a valid pointer and it has some content */
if (data && *data)
{
*/
return (data && !*data);
}
-