#include "link.h"
#include "treesocket.h"
#include "commands.h"
-#include "protocolinterface.h"
+#include "translate.h"
ModuleSpanningTree::ModuleSpanningTree()
- : commands(NULL), DNS(this, "DNS")
+ : rconnect(this), rsquit(this), map(this)
+ , commands(this)
+ , currmembid(0)
+ , eventprov(this, "event/spanningtree")
+ , DNS(this, "DNS")
+ , loopCall(false)
{
}
SpanningTreeCommands::SpanningTreeCommands(ModuleSpanningTree* module)
- : rconnect(module), rsquit(module), map(module),
- svsjoin(module), svspart(module), svsnick(module), metadata(module),
+ : svsjoin(module), svspart(module), svsnick(module), metadata(module),
uid(module), opertype(module), fjoin(module), ijoin(module), resync(module),
fmode(module), ftopic(module), fhost(module), fident(module), fname(module),
away(module), addline(module), delline(module), encap(module), idle(module),
nick(module), ping(module), pong(module), push(module), save(module),
- server(module), squit(module), snonotice(module), version(module),
- burst(module), endburst(module)
+ server(module), squit(module), snonotice(module),
+ endburst(module), sinfo(module)
{
}
+namespace
+{
+ void SetLocalUsersServer(Server* newserver)
+ {
+ // Does not change the server of quitting users because those are not in the list
+
+ ServerInstance->FakeClient->server = newserver;
+ const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
+ for (UserManager::LocalList::const_iterator i = list.begin(); i != list.end(); ++i)
+ (*i)->server = newserver;
+ }
+
+ void ResetMembershipIds()
+ {
+ // Set all membership ids to 0
+ const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers();
+ for (UserManager::LocalList::iterator i = list.begin(); i != list.end(); ++i)
+ {
+ LocalUser* user = *i;
+ for (User::ChanList::iterator j = user->chans.begin(); j != user->chans.end(); ++j)
+ (*j)->id = 0;
+ }
+ }
+}
+
void ModuleSpanningTree::init()
{
ServerInstance->SNO->EnableSnomask('l', "LINK");
+ ResetMembershipIds();
+
Utils = new SpanningTreeUtilities(this);
Utils->TreeRoot = new TreeServer;
- commands = new SpanningTreeCommands(this);
- delete ServerInstance->PI;
- ServerInstance->PI = new SpanningTreeProtocolInterface;
- loopCall = false;
+ ServerInstance->PI = &protocolinterface;
- // update our local user count
- Utils->TreeRoot->UserCount = ServerInstance->Users->local_users.size();
+ delete ServerInstance->FakeClient->server;
+ SetLocalUsersServer(Utils->TreeRoot);
}
void ModuleSpanningTree::ShowLinks(TreeServer* Current, User* user, int hops)
for (TreeServer::ChildServers::const_iterator i = children.begin(); i != children.end(); ++i)
{
TreeServer* server = *i;
- if ((server->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(server->GetName()))))
+ if ((server->Hidden) || ((Utils->HideULines) && (server->IsULine())))
{
if (user->IsOper())
{
}
}
/* Don't display the line if its a uline, hide ulines is on, and the user isnt an oper */
- if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetName())) && (!user->IsOper()))
+ if ((Utils->HideULines) && (Current->IsULine()) && (!user->IsOper()))
return;
/* Or if the server is hidden and they're not an oper */
else if ((Current->Hidden) && (!user->IsOper()))
return;
- user->WriteNumeric(364, "%s %s %s :%d %s", user->nick.c_str(), Current->GetName().c_str(),
- (Utils->FlatLinks && (!user->IsOper())) ? ServerInstance->Config->ServerName.c_str() : Parent.c_str(),
- (Utils->FlatLinks && (!user->IsOper())) ? 0 : hops,
- Current->GetDesc().c_str());
+ user->WriteNumeric(RPL_LINKS, Current->GetName(),
+ (((Utils->FlatLinks) && (!user->IsOper())) ? ServerInstance->Config->ServerName : Parent),
+ InspIRCd::Format("%d %s", (((Utils->FlatLinks) && (!user->IsOper())) ? 0 : hops), Current->GetDesc().c_str()));
}
void ModuleSpanningTree::HandleLinks(const std::vector<std::string>& parameters, User* user)
{
ShowLinks(Utils->TreeRoot,user,0);
- user->WriteNumeric(365, "%s * :End of /LINKS list.",user->nick.c_str());
+ user->WriteNumeric(RPL_ENDOFLINKS, '*', "End of /LINKS list.");
}
std::string ModuleSpanningTree::TimeToStr(time_t secs)
+ ConvToStr(secs) + "s");
}
-void ModuleSpanningTree::DoPingChecks(time_t curtime)
-{
- /*
- * Cancel remote burst mode on any servers which still have it enabled due to latency/lack of data.
- * This prevents lost REMOTECONNECT notices
- */
- long ts = ServerInstance->Time() * 1000 + (ServerInstance->Time_ns() / 1000000);
-
-restart:
- for (server_hash::iterator i = Utils->serverlist.begin(); i != Utils->serverlist.end(); i++)
- {
- TreeServer *s = i->second;
-
- // Skip myself
- if (s->IsRoot())
- continue;
-
- if (s->GetSocket()->GetLinkState() == DYING)
- {
- s->GetSocket()->Close();
- goto restart;
- }
-
- // Do not ping servers that are not fully connected yet!
- // Servers which are connected to us have IsLocal() == true and if they're fully connected
- // then Socket->LinkState == CONNECTED. Servers that are linked to another server are always fully connected.
- if (s->IsLocal() && s->GetSocket()->GetLinkState() != CONNECTED)
- continue;
-
- // Now do PING checks on all servers
- // Only ping if this server needs one
- if (curtime >= s->NextPingTime())
- {
- // And if they answered the last
- if (s->AnsweredLastPing())
- {
- // They did, send a ping to them
- s->SetNextPingTime(curtime + Utils->PingFreq);
- s->GetSocket()->WriteLine(":" + ServerInstance->Config->GetSID() + " PING " + s->GetID());
- s->LastPingMsec = ts;
- }
- else
- {
- // They didn't answer the last ping, if they are locally connected, get rid of them.
- if (s->IsLocal())
- {
- TreeSocket* sock = s->GetSocket();
- sock->SendError("Ping timeout");
- sock->Close();
- goto restart;
- }
- }
- }
-
- // If warn on ping enabled and not warned and the difference is sufficient and they didn't answer the last ping...
- if ((Utils->PingWarnTime) && (!s->Warned) && (curtime >= s->NextPingTime() - (Utils->PingFreq - Utils->PingWarnTime)) && (!s->AnsweredLastPing()))
- {
- /* The server hasnt responded, send a warning to opers */
- ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", s->GetName().c_str(), Utils->PingWarnTime);
- s->Warned = true;
- }
- }
-}
-
void ModuleSpanningTree::ConnectServer(Autoconnect* a, bool on_timer)
{
if (!a)
{
bool ipvalid = true;
- if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
+ if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name), rfc_case_insensitive_map))
{
ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Not connecting to myself.");
return;
/* Do we already have an IP? If so, no need to resolve it. */
if (ipvalid)
{
- /* Gave a hook, but it wasnt one we know */
+ // Create a TreeServer object that will start connecting immediately in the background
TreeSocket* newsocket = new TreeSocket(x, y, x->IPAddr);
if (newsocket->GetFd() > -1)
{
catch (DNS::Exception& e)
{
delete snr;
- ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason());
+ ServerInstance->SNO->WriteToSnoMask('l', "CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(), e.GetReason().c_str());
ConnectServer(y, false);
}
}
ModResult ModuleSpanningTree::HandleVersion(const std::vector<std::string>& parameters, User* user)
{
- // we've already checked if pcnt > 0, so this is safe
+ // We've already confirmed that !parameters.empty(), so this is safe
TreeServer* found = Utils->FindServerMask(parameters[0]);
if (found)
{
// Pass to default VERSION handler.
return MOD_RES_PASSTHRU;
}
- std::string Version = found->GetVersion();
- user->WriteNumeric(351, "%s :%s",user->nick.c_str(),Version.c_str());
+
+ // If an oper wants to see the version then show the full version string instead of the normal,
+ // but only if it is non-empty.
+ // If it's empty it might be that the server is still syncing (full version hasn't arrived yet)
+ // or the server is a 2.0 server and does not send a full version.
+ bool showfull = ((user->IsOper()) && (!found->GetFullVersion().empty()));
+ const std::string& Version = (showfull ? found->GetFullVersion() : found->GetVersion());
+ user->WriteNumeric(RPL_VERSION, Version);
}
else
{
- user->WriteNumeric(402, "%s %s :No such server",user->nick.c_str(),parameters[0].c_str());
+ user->WriteNumeric(ERR_NOSUCHSERVER, parameters[0], "No such server");
}
return MOD_RES_DENY;
}
for (std::vector<reference<Link> >::iterator i = Utils->LinkBlocks.begin(); i < Utils->LinkBlocks.end(); i++)
{
Link* x = *i;
- if (InspIRCd::Match(x->Name.c_str(),parameters[0]))
+ if (InspIRCd::Match(x->Name.c_str(),parameters[0], rfc_case_insensitive_map))
{
- if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name)))
+ if (InspIRCd::Match(ServerInstance->Config->ServerName, assign(x->Name), rfc_case_insensitive_map))
{
RemoteMessage(user, "*** CONNECT: Server \002%s\002 is ME, not connecting.",x->Name.c_str());
return MOD_RES_DENY;
return MOD_RES_DENY;
}
-void ModuleSpanningTree::On005Numeric(std::map<std::string, std::string>& tokens)
-{
- tokens["MAP"];
-}
-
-void ModuleSpanningTree::OnGetServerDescription(const std::string &servername,std::string &description)
-{
- TreeServer* s = Utils->FindServer(servername);
- if (s)
- {
- description = s->GetDesc();
- }
-}
-
-void ModuleSpanningTree::OnUserInvite(User* source,User* dest,Channel* channel, time_t expiry)
+void ModuleSpanningTree::OnUserInvite(User* source, User* dest, Channel* channel, time_t expiry, unsigned int notifyrank, CUList& notifyexcepts)
{
if (IS_LOCAL(source))
{
CmdBuilder params(source, "INVITE");
params.push_back(dest->uuid);
params.push_back(channel->name);
+ params.push_int(channel->age);
params.push_back(ConvToStr(expiry));
params.Broadcast();
}
void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
{
AutoConnectServers(curtime);
- DoPingChecks(curtime);
DoConnectTimeout(curtime);
}
if (!IS_LOCAL(memb->user))
return;
+ // Assign the current membership id to the new Membership and increase it
+ memb->id = currmembid++;
+
if (created_by_local)
{
- CmdBuilder params("FJOIN");
- params.push_back(memb->chan->name);
- params.push_back(ConvToStr(memb->chan->age));
- params.push_raw(" +").push_raw(memb->chan->ChanModes(true));
- params.push(memb->modes).push_raw(',').push_raw(memb->user->uuid);
+ CommandFJoin::Builder params(memb->chan);
+ params.add(memb);
+ params.finalize();
params.Broadcast();
}
else
{
CmdBuilder params(memb->user, "IJOIN");
params.push_back(memb->chan->name);
+ params.push_int(memb->id);
if (!memb->modes.empty())
{
params.push_back(ConvToStr(memb->chan->age));
if (user->registered != REG_ALL || !IS_LOCAL(user))
return;
- CmdBuilder(user, "FNAME").push(gecos).Broadcast();
+ CmdBuilder(user, "FNAME").push_last(gecos).Broadcast();
}
void ModuleSpanningTree::OnChangeIdent(User* user, const std::string &ident)
void ModuleSpanningTree::OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
{
- if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
+ if (IS_LOCAL(user))
{
if (oper_message != reason)
ServerInstance->PI->SendMetaData(user, "operquit", oper_message);
CmdBuilder(user, "QUIT").push_last(reason).Broadcast();
}
-
- // Regardless, We need to modify the user Counts..
- TreeServer* SourceServer = Utils->FindServer(user->server);
- if (SourceServer)
+ else
{
- SourceServer->UserCount--;
+ // Hide the message if one of the following is true:
+ // - User is being quit due to a netsplit and quietbursts is on
+ // - Server is a silent uline
+ TreeServer* server = TreeServer::Get(user);
+ bool hide = (((server->IsDead()) && (Utils->quiet_bursts)) || (server->IsSilentULine()));
+ if (!hide)
+ {
+ ServerInstance->SNO->WriteToSnoMask('Q', "Client exiting on server %s: %s (%s) [%s]",
+ user->server->GetName().c_str(), user->GetFullRealHost().c_str(), user->GetIPString().c_str(), oper_message.c_str());
+ }
}
+
+ // Regardless, update the UserCount
+ TreeServer::Get(user)->UserCount--;
}
void ModuleSpanningTree::OnUserPostNick(User* user, const std::string &oldnick)
{
if (IS_LOCAL(user))
{
+ // The nick TS is updated by the core, we don't do it
CmdBuilder params(user, "NICK");
params.push_back(user->nick);
-
- /** IMPORTANT: We don't update the TS if the oldnick is just a case change of the newnick!
- */
- if (irc::string(user->nick.c_str()) != assign(oldnick))
- user->age = ServerInstance->Time();
-
params.push_back(ConvToStr(user->age));
params.Broadcast();
}
- else if (!loopCall && user->nick == user->uuid)
+ else if (!loopCall)
{
- CmdBuilder params("SAVE");
- params.push_back(user->uuid);
- params.push_back(ConvToStr(user->age));
- params.Broadcast();
+ ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "WARNING: Changed nick of remote user %s from %s to %s TS %lu by ourselves!", user->uuid.c_str(), oldnick.c_str(), user->nick.c_str(), (unsigned long) user->age);
}
}
void ModuleSpanningTree::OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
{
- if ((!IS_LOCAL(source) || source != ServerInstance->FakeClient))
+ if ((!IS_LOCAL(source)) && (source != ServerInstance->FakeClient))
return;
CmdBuilder params(source, "KICK");
params.push_back(memb->chan->name);
params.push_back(memb->user->uuid);
+ // If a remote user is being kicked by us then send the membership id in the kick too
+ if (!IS_LOCAL(memb->user))
+ params.push_int(memb->id);
params.push_last(reason);
params.Broadcast();
}
{
CmdBuilder params((user ? user->uuid : ServerInstance->Config->GetSID()), "REHASH");
params.push_back(parameter);
- params.Forward(user ? Utils->BestRouteTo(user->server) : NULL);
+ params.Forward(user ? TreeServer::Get(user)->GetRoute() : NULL);
}
}
void ModuleSpanningTree::ReadConfig(ConfigStatus& status)
{
+ // Did this rehash change the description of this server?
+ const std::string& newdesc = ServerInstance->Config->ServerDesc;
+ if (newdesc != Utils->TreeRoot->GetDesc())
+ {
+ // Broadcast a SINFO desc message to let the network know about the new description. This is the description
+ // string that is sent in the SERVER message initially and shown for example in WHOIS.
+ // We don't need to update the field itself in the Server object - the core does that.
+ CommandSInfo::Builder(Utils->TreeRoot, "desc", newdesc).Broadcast();
+ }
+
// Re-read config stuff
try
{
msg.append(e.GetReason());
ServerInstance->SNO->WriteToSnoMask('l', msg);
if (status.srcuser && !IS_LOCAL(status.srcuser))
- ServerInstance->PI->SendSNONotice("L", msg);
+ ServerInstance->PI->SendSNONotice('L', msg);
}
}
data.push_back('=');
data.append(v.link_data);
}
- ServerInstance->PI->SendMetaData(NULL, "modules", data);
+ ServerInstance->PI->SendMetaData("modules", data);
}
void ModuleSpanningTree::OnUnloadModule(Module* mod)
{
if (!Utils)
return;
- ServerInstance->PI->SendMetaData(NULL, "modules", "-" + mod->ModuleSourceFile);
+ ServerInstance->PI->SendMetaData("modules", "-" + mod->ModuleSourceFile);
+restart:
// Close all connections which use an IO hook provided by this module
const TreeServer::ChildServers& list = Utils->TreeRoot->GetChildren();
for (TreeServer::ChildServers::const_iterator i = list.begin(); i != list.end(); ++i)
{
TreeSocket* sock = (*i)->GetSocket();
- if (sock && sock->GetIOHook() && sock->GetIOHook()->creator == mod)
+ if (sock->GetIOHook() && sock->GetIOHook()->prov->creator == mod)
{
sock->SendError("SSL module unloaded");
sock->Close();
+ // XXX: The list we're iterating is modified by TreeServer::SQuit() which is called by Close()
+ goto restart;
}
}
for (SpanningTreeUtilities::TimeoutList::const_iterator i = Utils->timeoutlist.begin(); i != Utils->timeoutlist.end(); ++i)
{
TreeSocket* sock = i->first;
- if (sock->GetIOHook() && sock->GetIOHook()->creator == mod)
+ if (sock->GetIOHook() && sock->GetIOHook()->prov->creator == mod)
sock->Close();
}
}
-// note: the protocol does not allow direct umode +o except
-// via NICK with 8 params. sending OPERTYPE infers +o modechange
-// locally.
void ModuleSpanningTree::OnOper(User* user, const std::string &opertype)
{
if (user->registered != REG_ALL || !IS_LOCAL(user))
return;
+
+ // Note: The protocol does not allow direct umode +o;
+ // sending OPERTYPE infers +o modechange locally.
CommandOpertype::Builder(user).Broadcast();
}
return MOD_RES_PASSTHRU;
}
-void ModuleSpanningTree::ProtoSendMode(void* opaque, TargetTypeFlags target_type, void* target, const parameterlist &modeline, const std::vector<TranslateType> &translate)
+void ModuleSpanningTree::OnMode(User* source, User* u, Channel* c, const Modes::ChangeList& modes, ModeParser::ModeProcessFlag processflags, const std::string& output_mode)
{
- TreeSocket* s = (TreeSocket*)opaque;
- std::string output_text = CommandParser::TranslateUIDs(translate, modeline);
+ if (processflags & ModeParser::MODE_LOCALONLY)
+ return;
- if (target)
+ if (u)
{
- if (target_type == TYPE_USER)
- {
- User* u = (User*)target;
- s->WriteLine(":"+ServerInstance->Config->GetSID()+" MODE "+u->uuid+" "+output_text);
- }
- else if (target_type == TYPE_CHANNEL)
- {
- Channel* c = (Channel*)target;
- s->WriteLine(":"+ServerInstance->Config->GetSID()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+output_text);
- }
- }
-}
+ if (u->registered != REG_ALL)
+ return;
-void ModuleSpanningTree::ProtoSendMetaData(void* opaque, Extensible* target, const std::string &extname, const std::string &extdata)
-{
- TreeSocket* s = static_cast<TreeSocket*>(opaque);
- User* u = dynamic_cast<User*>(target);
- Channel* c = dynamic_cast<Channel*>(target);
- if (u)
- s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+u->uuid+" "+extname+" :"+extdata);
- else if (c)
- s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA "+c->name+" "+ConvToStr(c->age)+" "+extname+" :"+extdata);
- else if (!target)
- s->WriteLine(":"+ServerInstance->Config->GetSID()+" METADATA * "+extname+" :"+extdata);
+ CmdBuilder params(source, "MODE");
+ params.push(u->uuid);
+ params.push(output_mode);
+ params.push_raw(Translate::ModeChangeListToParams(modes.getlist()));
+ params.Broadcast();
+ }
+ else
+ {
+ CmdBuilder params(source, "FMODE");
+ params.push(c->name);
+ params.push_int(c->age);
+ params.push(output_mode);
+ params.push_raw(Translate::ModeChangeListToParams(modes.getlist()));
+ params.Broadcast();
+ }
}
CullResult ModuleSpanningTree::cull()
ModuleSpanningTree::~ModuleSpanningTree()
{
- delete ServerInstance->PI;
- ServerInstance->PI = new ProtocolInterface;
+ ServerInstance->PI = &ServerInstance->DefaultProtocolInterface;
- /* This will also free the listeners */
- delete Utils;
+ Server* newsrv = new Server(ServerInstance->Config->ServerName, ServerInstance->Config->ServerDesc);
+ SetLocalUsersServer(newsrv);
- delete commands;
+ delete Utils;
}
Version ModuleSpanningTree::GetVersion()
* so that any activity it sees is FINAL, e.g. we arent going to send out
* a NICK message before m_cloaking has finished putting the +x on the user,
* etc etc.
- * Therefore, we return PRIORITY_LAST to make sure we end up at the END of
+ * Therefore, we set our priority to PRIORITY_LAST to make sure we end up at the END of
* the module call queue.
*/
void ModuleSpanningTree::Prioritize()
projects / user / henk / code / inspircd.git / blobdiff