/* $ModDesc: Provides a spanning tree server link protocol */
+#include "inspircd.h"
#include "configreader.h"
#include "users.h"
#include "channels.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_spanningtree/link.h"
#include "m_spanningtree/treesocket.h"
#include "m_spanningtree/rconnect.h"
+#include "m_spanningtree/rsquit.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 m_spanningtree/rconnect.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 m_spanningtree/rconnect.h m_spanningtree/rsquit.h */
ModuleSpanningTree::ModuleSpanningTree(InspIRCd* Me)
- : Module::Module(Me), max_local(0), max_global(0)
+ : Module(Me), max_local(0), max_global(0)
{
ServerInstance->UseInterface("InspSocketHook");
Utils = new SpanningTreeUtilities(Me, this);
command_rconnect = new cmd_rconnect(ServerInstance, this, Utils);
ServerInstance->AddCommand(command_rconnect);
+ command_rsquit = new cmd_rsquit(ServerInstance, this, Utils);
+ ServerInstance->AddCommand(command_rsquit);
if (Utils->EnableTimeSync)
{
SyncTimer = new TimeSyncTimer(ServerInstance, this);
}
else
SyncTimer = NULL;
+
+ RefreshTimer = new CacheRefreshTimer(ServerInstance, Utils);
+ ServerInstance->Timers->AddTimer(RefreshTimer);
}
void ModuleSpanningTree::ShowLinks(TreeServer* Current, userrec* user, int hops)
}
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
- if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str())))
+ if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str()))))
{
if (*user->oper)
{
}
}
/* 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().c_str())) && (!*user->oper))
+ if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetName().c_str())) && (!IS_OPER(user)))
return;
- user->WriteServ("364 %s %s %s :%d %s",user->nick,Current->GetName().c_str(),(Utils->FlatLinks && (!*user->oper)) ? ServerInstance->Config->ServerName : Parent.c_str(),(Utils->FlatLinks && (!*user->oper)) ? 0 : hops,Current->GetDesc().c_str());
+ /* Or if the server is hidden and they're not an oper */
+ else if ((Current->Hidden) && (!IS_OPER(user)))
+ return;
+
+ user->WriteServ("364 %s %s %s :%d %s", user->nick,Current->GetName().c_str(),
+ (Utils->FlatLinks && (!IS_OPER(user))) ? ServerInstance->Config->ServerName : Parent.c_str(),
+ (Utils->FlatLinks && (!IS_OPER(user))) ? 0 : hops,
+ Current->GetDesc().c_str());
}
int ModuleSpanningTree::CountLocalServs()
}
}
}
- user->WriteServ("251 %s :There are %d users and %d invisible on %d servers",user->nick,n_users-ServerInstance->InvisibleUserCount(),ServerInstance->InvisibleUserCount(),ulined_count ? this->CountServs() - ulined_count : this->CountServs());
+ user->WriteServ("251 %s :There are %d users and %d invisible on %d servers",user->nick,
+ n_users-ServerInstance->InvisibleUserCount(),
+ ServerInstance->InvisibleUserCount(),
+ ulined_count ? this->CountServs() - ulined_count : this->CountServs());
+
if (ServerInstance->OperCount())
user->WriteServ("252 %s %d :operator(s) online",user->nick,ServerInstance->OperCount());
+
if (ServerInstance->UnregisteredUserCount())
user->WriteServ("253 %s %d :unknown connections",user->nick,ServerInstance->UnregisteredUserCount());
+
if (ServerInstance->ChannelCount())
user->WriteServ("254 %s %d :channels formed",user->nick,ServerInstance->ChannelCount());
- user->WriteServ("254 %s :I have %d clients and %d servers",user->nick,ServerInstance->LocalUserCount(),ulined_local_count ? this->CountLocalServs() - ulined_local_count : this->CountLocalServs());
+
+ user->WriteServ("255 %s :I have %d clients and %d servers",user->nick,ServerInstance->LocalUserCount(),ulined_local_count ? this->CountLocalServs() - ulined_local_count : this->CountLocalServs());
user->WriteServ("265 %s :Current Local Users: %d Max: %d",user->nick,ServerInstance->LocalUserCount(),max_local);
user->WriteServ("266 %s :Current Global Users: %d Max: %d",user->nick,n_users,max_global);
return;
}
+std::string ModuleSpanningTree::TimeToStr(time_t secs)
+{
+ time_t mins_up = secs / 60;
+ time_t hours_up = mins_up / 60;
+ time_t days_up = hours_up / 24;
+ secs = secs % 60;
+ mins_up = mins_up % 60;
+ hours_up = hours_up % 24;
+ return ((days_up ? (ConvToStr(days_up) + "d") : std::string(""))
+ + (hours_up ? (ConvToStr(hours_up) + "h") : std::string(""))
+ + (mins_up ? (ConvToStr(mins_up) + "m") : std::string(""))
+ + ConvToStr(secs) + "s");
+}
+
+const std::string ModuleSpanningTree::MapOperInfo(TreeServer* Current)
+{
+ time_t secs_up = ServerInstance->Time() - Current->age;
+
+#ifndef WIN32
+ return (" [Up: " + TimeToStr(secs_up) + " Lag: "+ConvToStr(Current->rtt)+"ms]");
+#else
+ return (" [Up: " + TimeToStr(secs_up) + " Lag: "+ConvToStr(Current->rtt)+"s]");
+#endif
+}
+
// WARNING: NOT THREAD SAFE - DONT GET ANY SMART IDEAS.
-void ModuleSpanningTree::ShowMap(TreeServer* Current, userrec* user, int depth, char matrix[128][80], float &totusers, float &totservers)
+void ModuleSpanningTree::ShowMap(TreeServer* Current, userrec* user, int depth, char matrix[128][128], float &totusers, float &totservers)
{
if (line < 128)
{
spacer[5] = '\0';
}
float percent;
- char text[80];
+ char text[128];
+ /* Neat and tidy default values, as we're dealing with a matrix not a simple string */
+ memset(text, 0, 128);
+
if (ServerInstance->clientlist->size() == 0) {
// If there are no users, WHO THE HELL DID THE /MAP?!?!?!
percent = 0;
{
percent = ((float)Current->GetUserCount() / (float)ServerInstance->clientlist->size()) * 100;
}
- snprintf(text, 80, "%s %s%5d [%5.2f%%]", Current->GetName().c_str(), spacer, Current->GetUserCount(), percent);
+ const std::string operdata = IS_OPER(user) ? MapOperInfo(Current) : "";
+ snprintf(text, 126, "%s %s%5d [%5.2f%%]%s", Current->GetName().c_str(), spacer, Current->GetUserCount(), percent, operdata.c_str());
totusers += Current->GetUserCount();
totservers++;
- strlcpy(&matrix[line][depth],text,80);
+ strlcpy(&matrix[line][depth],text,126);
line++;
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
- if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str())))
+ if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str()))))
{
if (*user->oper)
{
{
if (pcnt > 0)
{
+ if (match(ServerInstance->Config->ServerName, parameters[0]))
+ return 0;
+
/* Remote MOTD, the server is within the 1st parameter */
std::deque<std::string> params;
params.push_back(parameters[0]);
TreeServer* s = Utils->FindServerMask(parameters[0]);
if (s)
{
+ params[0] = s->GetName();
Utils->DoOneToOne(user->nick, "MOTD", params, s->GetName());
}
else
- {
user->WriteServ( "402 %s %s :No such server", user->nick, parameters[0]);
- }
return 1;
}
return 0;
{
if (pcnt > 0)
{
+ if (match(ServerInstance->Config->ServerName, parameters[0]))
+ return 0;
+
/* Remote ADMIN, the server is within the 1st parameter */
std::deque<std::string> params;
params.push_back(parameters[0]);
TreeServer* s = Utils->FindServerMask(parameters[0]);
if (s)
{
+ params[0] = s->GetName();
Utils->DoOneToOne(user->nick, "ADMIN", params, s->GetName());
}
else
- {
user->WriteServ( "402 %s %s :No such server", user->nick, parameters[0]);
+ return 1;
+ }
+ return 0;
+}
+
+int ModuleSpanningTree::HandleModules(const char** parameters, int pcnt, userrec* user)
+{
+ if (pcnt > 0)
+ {
+ if (match(ServerInstance->Config->ServerName, parameters[0]))
+ return 0;
+
+ std::deque<std::string> params;
+ params.push_back(parameters[0]);
+ TreeServer* s = Utils->FindServerMask(parameters[0]);
+ if (s)
+ {
+ params[0] = s->GetName();
+ Utils->DoOneToOne(user->nick, "MODULES", params, s->GetName());
}
+ else
+ user->WriteServ( "402 %s %s :No such server", user->nick, parameters[0]);
return 1;
}
return 0;
{
if (pcnt > 1)
{
+ if (match(ServerInstance->Config->ServerName, parameters[1]))
+ return 0;
+
/* Remote STATS, the server is within the 2nd parameter */
std::deque<std::string> params;
params.push_back(parameters[0]);
params.push_back(parameters[1]);
/* Send it out remotely, generate no reply yet */
+
TreeServer* s = Utils->FindServerMask(parameters[1]);
if (s)
{
}
else
{
- user->WriteServ( "402 %s %s :No such server", user->nick, parameters[0]);
+ user->WriteServ( "402 %s %s :No such server", user->nick, parameters[1]);
}
return 1;
}
// client does not provide for a proper terminal.
float totusers = 0;
float totservers = 0;
- char matrix[128][80];
+ char matrix[128][128];
for (unsigned int t = 0; t < 128; t++)
{
matrix[t][0] = '\0';
sock->Squit(s,std::string("Server quit by ") + user->GetFullRealHost());
ServerInstance->SE->DelFd(sock);
sock->Close();
- delete sock;
}
else
{
- /* route it */
- std::deque<std::string> params;
- params.push_back(parameters[0]);
- params.push_back(std::string(":Server quit by ") + user->GetFullRealHost());
- Utils->DoOneToOne(user->nick, "RSQUIT", params, parameters[0]);
+ if (IS_LOCAL(user))
+ user->WriteServ("NOTICE %s :*** WARNING: Using SQUIT to split remote servers is deprecated. Please use RSQUIT instead.",user->nick);
}
}
else
if (serv->AnsweredLastPing())
{
sock->WriteLine(std::string(":")+ServerInstance->Config->ServerName+" PING "+serv->GetName());
- serv->SetNextPingTime(curtime + 60);
+ serv->SetNextPingTime(curtime + Utils->PingFreq);
+ serv->LastPing = curtime;
+#ifndef WIN32
+ timeval t;
+ gettimeofday(&t, NULL);
+ long ts = (t.tv_sec * 1000) + (t.tv_usec / 1000);
+ serv->LastPingMsec = ts;
+#endif
+ serv->Warned = false;
}
else
{
- // they didnt answer, boot them
- ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 pinged out",serv->GetName().c_str());
+ /* they didnt answer, boot them */
+ sock->SendError("Ping timeout");
sock->Squit(serv,"Ping timeout");
ServerInstance->SE->DelFd(sock);
sock->Close();
- delete sock;
return;
}
}
+ else if ((Utils->PingWarnTime) && (!serv->Warned) && (curtime >= serv->NextPingTime() - (Utils->PingFreq - Utils->PingWarnTime)) && (!serv->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.", serv->GetName().c_str(), Utils->PingWarnTime);
+ serv->Warned = true;
+ }
}
}
+
+ /* Cancel remote burst mode on any servers which still have it enabled due to latency/lack of data.
+ * This prevents lost REMOTECONNECT notices
+ */
+ for (server_hash::iterator i = Utils->serverlist.begin(); i != Utils->serverlist.end(); i++)
+ Utils->SetRemoteBursting(i->second, false);
}
void ModuleSpanningTree::ConnectServer(Link* x)
ipvalid = false;
}
else
+#endif
{
in_addr n;
if (inet_aton(x->IPAddr.c_str(),&n) < 1)
ipvalid = false;
}
-#else
- in_addr n;
- if (inet_aton(x->IPAddr.c_str(),&n) < 1)
- ipvalid = false;
-#endif
/* Do we already have an IP? If so, no need to resolve it. */
if (ipvalid)
void ModuleSpanningTree::BroadcastTimeSync()
{
- std::deque<std::string> params;
- params.push_back(ConvToStr(ServerInstance->Time(true)));
- Utils->DoOneToMany(Utils->TreeRoot->GetName(), "TIMESET", params);
+ if (Utils->MasterTime)
+ {
+ std::deque<std::string> params;
+ params.push_back(ConvToStr(ServerInstance->Time(false)));
+ params.push_back("FORCE");
+ Utils->DoOneToMany(Utils->TreeRoot->GetName(), "TIMESET", params);
+ }
}
int ModuleSpanningTree::OnStats(char statschar, userrec* user, string_list &results)
ServerInstance->SNO->WriteToSnoMask('t',"%s '%c' requested by %s (%s@%s)",(!strcmp(user->server,ServerInstance->Config->ServerName) ? "Stats" : "Remote stats"),statschar,user->nick,user->ident,user->host);
return 1;
}
+
+ if (statschar == 'p')
+ {
+ /* show all server ports, after showing client ports. -- w00t */
+
+ for (unsigned int i = 0; i < Utils->Bindings.size(); i++)
+ {
+ std::string ip = Utils->Bindings[i]->IP;
+ if (ip.empty())
+ ip = "*";
+
+ std::string transport("plaintext");
+ if (Utils->Bindings[i]->GetHook())
+ transport = InspSocketNameRequest(this, Utils->Bindings[i]->GetHook()).Send();
+
+ results.push_back(ConvToStr(ServerInstance->Config->ServerName) + " 249 "+user->nick+" :" + ip + ":" + ConvToStr(Utils->Bindings[i]->port)+
+ " (server, " + transport + ")");
+ }
+ }
return 0;
}
/* If the command doesnt appear to be valid, we dont want to mess with it. */
if (!validated)
return 0;
+
if (command == "CONNECT")
{
return this->HandleConnect(parameters,pcnt,user);
this->HandleVersion(parameters,pcnt,user);
return 1;
}
+ else if ((command == "MODULES") && (pcnt > 0))
+ {
+ return this->HandleModules(parameters,pcnt,user);
+ }
return 0;
}
DoPingChecks(curtime);
}
-void ModuleSpanningTree::OnUserJoin(userrec* user, chanrec* channel)
+void ModuleSpanningTree::OnUserJoin(userrec* user, chanrec* channel, bool &silent)
{
// Only do this for local users
if (IS_LOCAL(user))
Utils->DoOneToMany(ServerInstance->Config->ServerName,"FJOIN",params);
/* First user in, sync the modes for the channel */
params.pop_back();
- /* This is safe, all inspircd servers default to +nt */
- params.push_back("+nt");
+ params.push_back(channel->ChanModes(true));
Utils->DoOneToMany(ServerInstance->Config->ServerName,"FMODE",params);
}
else
Utils->DoOneToMany(user->nick,"FNAME",params);
}
-void ModuleSpanningTree::OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage)
+void ModuleSpanningTree::OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage, bool &silent)
{
if (IS_LOCAL(user))
{
std::deque<std::string> params;
params.push_back(channel->name);
- if (partmessage != "")
+ if (!partmessage.empty())
params.push_back(":"+partmessage);
Utils->DoOneToMany(user->nick,"PART",params);
}
}
}
-void ModuleSpanningTree::OnUserQuit(userrec* user, const std::string &reason)
+void ModuleSpanningTree::OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
{
if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
{
std::deque<std::string> params;
+
+ if (oper_message != reason)
+ {
+ params.push_back(":"+oper_message);
+ Utils->DoOneToMany(user->nick,"OPERQUIT",params);
+ }
+ params.clear();
params.push_back(":"+reason);
Utils->DoOneToMany(user->nick,"QUIT",params);
}
}
}
-void ModuleSpanningTree::OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason)
+void ModuleSpanningTree::OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason, bool &silent)
{
if ((source) && (IS_LOCAL(source)))
{
}
}
-void ModuleSpanningTree::OnRemoteKill(userrec* source, userrec* dest, const std::string &reason)
+void ModuleSpanningTree::OnRemoteKill(userrec* source, userrec* dest, const std::string &reason, const std::string &operreason)
{
std::deque<std::string> params;
+ params.push_back(":"+reason);
+ Utils->DoOneToMany(dest->nick,"OPERQUIT",params);
+ params.clear();
params.push_back(dest->nick);
params.push_back(":"+reason);
+ dest->SetOperQuit(operreason);
Utils->DoOneToMany(source->nick,"KILL",params);
}
void ModuleSpanningTree::OnRehash(userrec* user, const std::string ¶meter)
{
- if (parameter != "")
+ if (!parameter.empty())
{
std::deque<std::string> params;
params.push_back(parameter);
{
if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
{
+ std::deque<std::string> params;
+ std::string command;
+
if (target_type == TYPE_USER)
{
userrec* u = (userrec*)dest;
- std::deque<std::string> params;
params.push_back(u->nick);
params.push_back(text);
- Utils->DoOneToMany(user->nick,"MODE",params);
+ command = "MODE";
}
else
{
chanrec* c = (chanrec*)dest;
- std::deque<std::string> params;
params.push_back(c->name);
+ params.push_back(ConvToStr(c->age));
params.push_back(text);
- Utils->DoOneToMany(user->nick,"MODE",params);
+ command = "FMODE";
}
+ Utils->DoOneToMany(user->nick, command, params);
}
}
if (a)
{
ourTS = a->age;
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"MODE",*params);
+ return;
}
else
{
if (a)
{
ourTS = a->age;
+ params->insert(params->begin() + 1,ConvToStr(ourTS));
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"FMODE",*params);
}
}
- params->insert(params->begin() + 1,ConvToStr(ourTS));
- Utils->DoOneToMany(ServerInstance->Config->ServerName,"FMODE",*params);
}
else if (event->GetEventID() == "send_mode_explicit")
{
if (SyncTimer)
ServerInstance->Timers->DelTimer(SyncTimer);
+ ServerInstance->Timers->DelTimer(RefreshTimer);
+
ServerInstance->DoneWithInterface("InspSocketHook");
}
return PRIORITY_LAST;
}
-class ModuleSpanningTreeFactory : public ModuleFactory
-{
- public:
- ModuleSpanningTreeFactory()
- {
- }
-
- ~ModuleSpanningTreeFactory()
- {
- }
-
- virtual Module * CreateModule(InspIRCd* Me)
- {
- return new ModuleSpanningTree(Me);
- }
-
-};
-
+MODULE_INIT(ModuleSpanningTree)
-extern "C" void * init_module( void )
-{
- return new ModuleSpanningTreeFactory;
-}