*/
-/* $ModDesc: Provides a spanning tree server link protocol */
-
#include "inspircd.h"
#include "socket.h"
#include "xline.h"
+#include "iohook.h"
#include "resolvers.h"
#include "main.h"
#include "protocolinterface.h"
ModuleSpanningTree::ModuleSpanningTree()
- : commands(NULL), DNS(this, "DNS"), Utils(NULL)
+ : commands(NULL), DNS(this, "DNS")
{
}
SpanningTreeCommands::SpanningTreeCommands(ModuleSpanningTree* module)
- : rconnect(module, module->Utils), rsquit(module, module->Utils),
+ : rconnect(module), rsquit(module), map(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)
+ 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)
{
}
void ModuleSpanningTree::init()
{
+ ServerInstance->SNO->EnableSnomask('l', "LINK");
+
Utils = new SpanningTreeUtilities(this);
+ Utils->TreeRoot = new TreeServer;
commands = new SpanningTreeCommands(this);
ServerInstance->Modules->AddService(commands->rconnect);
ServerInstance->Modules->AddService(commands->rsquit);
- ServerInstance->Modules->AddService(commands->svsjoin);
- ServerInstance->Modules->AddService(commands->svspart);
- ServerInstance->Modules->AddService(commands->svsnick);
- ServerInstance->Modules->AddService(commands->metadata);
- ServerInstance->Modules->AddService(commands->uid);
- ServerInstance->Modules->AddService(commands->opertype);
- ServerInstance->Modules->AddService(commands->fjoin);
- ServerInstance->Modules->AddService(commands->ijoin);
- ServerInstance->Modules->AddService(commands->resync);
- ServerInstance->Modules->AddService(commands->fmode);
- ServerInstance->Modules->AddService(commands->ftopic);
- ServerInstance->Modules->AddService(commands->fhost);
- ServerInstance->Modules->AddService(commands->fident);
- ServerInstance->Modules->AddService(commands->fname);
-
- Implementation eventlist[] =
- {
- I_OnPreCommand, I_OnGetServerDescription, I_OnUserInvite, I_OnPostTopicChange,
- I_OnWallops, I_OnUserMessage, I_OnBackgroundTimer, I_OnUserJoin,
- I_OnChangeHost, I_OnChangeName, I_OnChangeIdent, I_OnUserPart, I_OnUnloadModule,
- I_OnUserQuit, I_OnUserPostNick, I_OnUserKick, I_OnRemoteKill, I_OnRehash, I_OnPreRehash,
- I_OnOper, I_OnAddLine, I_OnDelLine, I_OnMode, I_OnLoadModule, I_OnStats,
- I_OnSetAway, I_OnPostCommand, I_OnUserConnect, I_OnAcceptConnection
- };
- ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+ ServerInstance->Modules->AddService(commands->map);
delete ServerInstance->PI;
- ServerInstance->PI = new SpanningTreeProtocolInterface(Utils);
+ ServerInstance->PI = new SpanningTreeProtocolInterface;
loopCall = false;
// update our local user count
{
Parent = Current->GetParent()->GetName();
}
- for (unsigned int q = 0; q < Current->ChildCount(); q++)
+
+ const TreeServer::ChildServers& children = Current->GetChildren();
+ for (TreeServer::ChildServers::const_iterator i = children.begin(); i != children.end(); ++i)
{
- if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName()))))
+ TreeServer* server = *i;
+ if ((server->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(server->GetName()))))
{
if (user->IsOper())
{
- ShowLinks(Current->GetChild(q),user,hops+1);
+ ShowLinks(server, user, hops+1);
}
}
else
{
- ShowLinks(Current->GetChild(q),user,hops+1);
+ ShowLinks(server, user, hops+1);
}
}
/* Don't display the line if its a uline, hide ulines is on, and the user isnt an oper */
else if ((Current->Hidden) && (!user->IsOper()))
return;
- std::string servername = Current->GetName();
- user->WriteNumeric(364, "%s %s %s :%d %s", user->nick.c_str(), servername.c_str(),
+ 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());
}
-int ModuleSpanningTree::CountServs()
-{
- return Utils->serverlist.size();
-}
-
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());
- return;
}
std::string ModuleSpanningTree::TimeToStr(time_t secs)
{
TreeServer *s = i->second;
- if (s->GetSocket() && s->GetSocket()->GetLinkState() == DYING)
+ // Skip myself
+ if (s->IsRoot())
+ continue;
+
+ if (s->GetSocket()->GetLinkState() == DYING)
{
s->GetSocket()->Close();
goto restart;
}
- // Fix for bug #792, do not ping servers that are not connected yet!
- // Remote servers have Socket == NULL and local connected servers have
- // Socket->LinkState == CONNECTED
- if (s->GetSocket() && s->GetSocket()->GetLinkState() != CONNECTED)
+ // 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
- TreeServer *mts = Utils->BestRouteTo(s->GetID());
-
- if (mts)
+ // Only ping if this server needs one
+ if (curtime >= s->NextPingTime())
{
- // Only ping if this server needs one
- if (curtime >= s->NextPingTime())
+ // And if they answered the last
+ if (s->AnsweredLastPing())
{
- // And if they answered the last
- if (s->AnsweredLastPing())
- {
- // They did, send a ping to them
- s->SetNextPingTime(curtime + Utils->PingFreq);
- TreeSocket *tsock = mts->GetSocket();
-
- // ... if we can find a proper route to them
- if (tsock)
- {
- tsock->WriteLine(":" + ServerInstance->Config->GetSID() + " PING " + s->GetID());
- s->LastPingMsec = ts;
- }
- }
- else
+ // 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())
{
- // They didn't answer the last ping, if they are locally connected, get rid of them.
- TreeSocket *sock = s->GetSocket();
- if (sock)
- {
- sock->SendError("Ping timeout");
- sock->Close();
- goto restart;
- }
+ 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 */
- std::string servername = s->GetName();
- ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 has not responded to PING for %d seconds, high latency.", servername.c_str(), Utils->PingWarnTime);
- s->Warned = true;
- }
+ // 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;
}
}
}
if (ipvalid)
{
/* Gave a hook, but it wasnt one we know */
- TreeSocket* newsocket = new TreeSocket(Utils, x, y, x->IPAddr);
+ TreeSocket* newsocket = new TreeSocket(x, y, x->IPAddr);
if (newsocket->GetFd() > -1)
{
/* Handled automatically on success */
}
else
{
- ServernameResolver* snr = new ServernameResolver(Utils, *DNS, x->IPAddr, x, start_type, y);
+ ServernameResolver* snr = new ServernameResolver(*DNS, x->IPAddr, x, start_type, y);
try
{
DNS->Process(snr);
}
else
{
- std::string servername = CheckDupe->GetParent()->GetName();
- RemoteMessage(user, "*** CONNECT: Server \002%s\002 already exists on the network and is connected via \002%s\002", x->Name.c_str(), servername.c_str());
+ 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());
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);
Utils->DoOneToMany(user->uuid,"TOPIC",params);
}
-void ModuleSpanningTree::OnWallops(User* user, const std::string &text)
-{
- if (IS_LOCAL(user))
- {
- parameterlist params;
- params.push_back(":"+text);
- Utils->DoOneToMany(user->uuid,"WALLOPS",params);
- }
-}
-
-void ModuleSpanningTree::LocalMessage(User* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list, const char* message_type)
+void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string& text, char status, const CUList& exempt_list, MessageType msgtype)
{
- /* Server or remote origin, dest should always be non-null */
- if ((!user) || (!IS_LOCAL(user)) || (!dest))
+ if (!IS_LOCAL(user))
return;
+ const char* message_type = (msgtype == MSG_PRIVMSG ? "PRIVMSG" : "NOTICE");
if (target_type == TYPE_USER)
{
User* d = (User*) dest;
}
}
-void ModuleSpanningTree::OnUserMessage(User* user, void* dest, int target_type, const std::string& text, char status, const CUList& exempt_list, MessageType msgtype)
-{
- LocalMessage(user, dest, target_type, text, status, exempt_list, (msgtype == MSG_PRIVMSG ? "PRIVMSG" : "NOTICE"));
-}
-
void ModuleSpanningTree::OnBackgroundTimer(time_t curtime)
{
AutoConnectServers(curtime);
void ModuleSpanningTree::OnChangeIdent(User* user, const std::string &ident)
{
- // only occurs for local clients
- if (user->registered != REG_ALL)
+ if ((user->registered != REG_ALL) || (!IS_LOCAL(user)))
return;
parameterlist params;
parameterlist params;
if (oper_message != reason)
- {
- params.push_back(":"+oper_message);
- Utils->DoOneToMany(user->uuid,"OPERQUIT",params);
- }
- params.clear();
+ ServerInstance->PI->SendMetaData(user, "operquit", oper_message);
+
params.push_back(":"+reason);
Utils->DoOneToMany(user->uuid,"QUIT",params);
}
}
}
-void ModuleSpanningTree::OnRemoteKill(User* source, User* dest, const std::string &reason, const std::string &operreason)
-{
- if (!IS_LOCAL(source))
- return; // Only start routing if we're origin.
-
- ServerInstance->OperQuit.set(dest, operreason);
- parameterlist params;
- params.push_back(":"+operreason);
- Utils->DoOneToMany(dest->uuid,"OPERQUIT",params);
- params.clear();
- params.push_back(dest->uuid);
- params.push_back(":"+reason);
- Utils->DoOneToMany(source->uuid,"KILL",params);
-}
-
void ModuleSpanningTree::OnPreRehash(User* user, const std::string ¶meter)
{
if (loopCall)
return; // Don't generate a REHASH here if we're in the middle of processing a message that generated this one
- ServerInstance->Logs->Log("remoterehash", LOG_DEBUG, "called with param %s", parameter.c_str());
+ ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "OnPreRehash called with param %s", parameter.c_str());
// Send out to other servers
if (!parameter.empty() && parameter[0] != '-')
{
parameterlist params;
params.push_back(parameter);
- Utils->DoOneToAllButSender(user ? user->uuid : ServerInstance->Config->GetSID(), "REHASH", params, user ? user->server : ServerInstance->Config->ServerName);
+ Utils->DoOneToAllButSender(user ? user->uuid : ServerInstance->Config->GetSID(), "REHASH", params, user ? Utils->BestRouteTo(user->server) : NULL);
}
}
void ModuleSpanningTree::OnUnloadModule(Module* mod)
{
+ if (!Utils)
+ return;
ServerInstance->PI->SendMetaData(NULL, "modules", "-" + mod->ModuleSourceFile);
- unsigned int items = Utils->TreeRoot->ChildCount();
- for(unsigned int x = 0; x < items; x++)
+ // 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)
{
- TreeServer* srv = Utils->TreeRoot->GetChild(x);
- TreeSocket* sock = srv->GetSocket();
- if (sock && sock->GetIOHook() == mod)
+ TreeSocket* sock = (*i)->GetSocket();
+ if (sock && sock->GetIOHook() && sock->GetIOHook()->creator == mod)
{
sock->SendError("SSL module unloaded");
sock->Close();
}
}
-void ModuleSpanningTree::OnMode(User* user, void* dest, int target_type, const parameterlist &text, const std::vector<TranslateType> &translate)
-{
- if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
- {
- parameterlist params;
- std::string output_text;
-
- ServerInstance->Parser->TranslateUIDs(translate, text, output_text);
-
- if (target_type == TYPE_USER)
- {
- User* u = (User*)dest;
- params.push_back(u->uuid);
- params.push_back(output_text);
- Utils->DoOneToMany(user->uuid, "MODE", params);
- }
- else
- {
- Channel* c = (Channel*)dest;
- params.push_back(c->name);
- params.push_back(ConvToStr(c->age));
- params.push_back(output_text);
- Utils->DoOneToMany(user->uuid, "FMODE", params);
- }
- }
-}
-
ModResult ModuleSpanningTree::OnSetAway(User* user, const std::string &awaymsg)
{
if (IS_LOCAL(user))
void ModuleSpanningTree::ProtoSendMode(void* opaque, TargetTypeFlags target_type, void* target, const parameterlist &modeline, const std::vector<TranslateType> &translate)
{
TreeSocket* s = (TreeSocket*)opaque;
- std::string output_text;
-
- ServerInstance->Parser->TranslateUIDs(translate, modeline, output_text);
+ std::string output_text = CommandParser::TranslateUIDs(translate, modeline);
if (target)
{
CullResult ModuleSpanningTree::cull()
{
- Utils->cull();
+ if (Utils)
+ Utils->cull();
return this->Module::cull();
}
projects / user / henk / code / inspircd.git / blobdiff