]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_spanningtree/treesocket1.cpp
Fix typo opermoth -> opermotd. Thanks Ankit.
[user/henk/code/inspircd.git] / src / modules / m_spanningtree / treesocket1.cpp
index eed4383d028d8595dbee5bee9346b1205409a994..4de0926d6e849d29862bf01e4d7da0366edf6798 100644 (file)
@@ -15,7 +15,6 @@
 #include "commands/cmd_whois.h"
 #include "commands/cmd_stats.h"
 #include "socket.h"
-#include "wildcard.h"
 #include "xline.h"
 #include "transport.h"
 #include "m_hash.h"
@@ -29,7 +28,7 @@
 #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 m_hash.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
  * most of the action, and append a few of our own values
  * to it.
  */
-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)
-               BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
-}
-
-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)
+TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string shost, int iport, unsigned long maxtime, const std::string &ServerName, const std::string &bindto, Module* HookMod)
+       : BufferedSocket(SI, shost, iport, maxtime, bindto), Utils(Util), Hook(HookMod)
 {
        myhost = ServerName;
        theirchallenge.clear();
        ourchallenge.clear();
        this->LinkState = CONNECTING;
+       Utils->timeoutlist[this] = std::pair<std::string, int>(ServerName, maxtime);
        if (Hook)
                BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
 }
@@ -76,7 +65,10 @@ TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, int newfd, cha
        if (Hook)
                BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
 
-       Instance->Timers->AddTimer(new HandshakeTimer(Instance, this, &(Utils->LinkBlocks[0]), this->Utils, 1));
+       ServerInstance->Timers->AddTimer(new HandshakeTimer(ServerInstance, this, &(Utils->LinkBlocks[0]), this->Utils, 1));
+
+       /* Fix by Brain - inbound sockets need a timeout, too. 30 secs should be pleanty */
+       Utils->timeoutlist[this] = std::pair<std::string, int>("<unknown>", 30);
 }
 
 ServerState TreeSocket::GetLinkState()
@@ -93,6 +85,7 @@ TreeSocket::~TreeSocket()
 {
        if (Hook)
                BufferedSocketUnhookRequest(this, (Module*)Utils->Creator, Hook).Send();
+       Utils->timeoutlist.erase(this);
 }
 
 /** When an outbound connection finishes connecting, we receive
@@ -110,11 +103,11 @@ bool TreeSocket::OnConnected()
                {
                        if (x->Name == this->myhost)
                        {
-                               Utils->Creator->RemoteMessage(NULL,"Connection to \2%s\2[%s] started.", myhost.c_str(), (x->HiddenFromStats ? "<hidden>" : this->GetIP().c_str()));
+                               ServerInstance->SNO->WriteToSnoMask('l', "Connection to \2%s\2[%s] started.", myhost.c_str(), (x->HiddenFromStats ? "<hidden>" : this->GetIP().c_str()));
                                if (Hook)
                                {
                                        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()),
+                                       ServerInstance->SNO->WriteToSnoMask('l', "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());
                                }
                                this->OutboundPass = x->SendPass;
@@ -122,7 +115,7 @@ bool TreeSocket::OnConnected()
 
                                /* found who we're supposed to be connecting to, send the neccessary gubbins. */
                                if (this->GetHook())
-                                       Instance->Timers->AddTimer(new HandshakeTimer(Instance, this, &(*x), this->Utils, 1));
+                                       ServerInstance->Timers->AddTimer(new HandshakeTimer(ServerInstance, this, &(*x), this->Utils, 1));
                                else
                                        this->SendCapabilities();
 
@@ -135,7 +128,7 @@ bool TreeSocket::OnConnected()
         * If that happens the connection hangs here until it's closed. Unlikely
         * and rather harmless.
         */
-       this->Utils->Creator->RemoteMessage(NULL,"Connection to \2%s\2 lost link tag(!)", myhost.c_str());
+       ServerInstance->SNO->WriteToSnoMask('l', "Connection to \2%s\2 lost link tag(!)", myhost.c_str());
        return true;
 }
 
@@ -143,32 +136,29 @@ void TreeSocket::OnError(BufferedSocketError e)
 {
        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());
+                       ServerInstance->SNO->WriteToSnoMask('l', "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");
+                       ServerInstance->SNO->WriteToSnoMask('l', "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");
+                       ServerInstance->SNO->WriteToSnoMask('l', "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");
+                       ServerInstance->SNO->WriteToSnoMask('l', "Connection failed: I/O error on connection (%s)", errno ? strerror(errno) : "Connection closed unexpectedly");
                break;
                case I_ERR_NOMOREFDS:
-                       Utils->Creator->RemoteMessage(NULL,"Connection failed: Operating system is out of file descriptors!");
+                       ServerInstance->SNO->WriteToSnoMask('l', "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));
+                               ServerInstance->SNO->WriteToSnoMask('l', "Connection to \002%s\002 failed with OS error: %s", myhost.c_str(), strerror(errno));
                break;
        }
 }
@@ -184,7 +174,7 @@ int TreeSocket::OnDisconnect()
 void TreeSocket::SendError(const std::string &errormessage)
 {
        /* Display the error locally as well as sending it remotely */
-       Utils->Creator->RemoteMessage(NULL, "Sent \2ERROR\2 to %s: %s", (this->InboundServerName.empty() ? "<unknown>" : this->InboundServerName.c_str()), errormessage.c_str());
+       ServerInstance->SNO->WriteToSnoMask('l', "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();
@@ -218,10 +208,12 @@ void TreeSocket::SquitServer(std::string &from, TreeServer* Current)
  */
 void TreeSocket::Squit(TreeServer* Current, const std::string &reason)
 {
+       bool LocalSquit = false;
+
        if ((Current) && (Current != Utils->TreeRoot))
        {
                Event rmode((char*)Current->GetName().c_str(), (Module*)Utils->Creator, "lost_server");
-               rmode.Send(Instance);
+               rmode.Send(ServerInstance);
 
                std::deque<std::string> params;
                params.push_back(Current->GetName());
@@ -229,11 +221,12 @@ void TreeSocket::Squit(TreeServer* Current, const std::string &reason)
                Utils->DoOneToAllButSender(Current->GetParent()->GetName(),"SQUIT",params,Current->GetName());
                if (Current->GetParent() == Utils->TreeRoot)
                {
-                       this->Instance->SNO->WriteToSnoMask('l',"Server \002"+Current->GetName()+"\002 split: "+reason);
+                       this->ServerInstance->SNO->WriteToSnoMask('l', "Server \002"+Current->GetName()+"\002 split: "+reason);
+                       LocalSquit = true;
                }
                else
                {
-                       this->Instance->SNO->WriteToSnoMask('l',"Server \002"+Current->GetName()+"\002 split from server \002"+Current->GetParent()->GetName()+"\002 with reason: "+reason);
+                       this->ServerInstance->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;
@@ -242,10 +235,13 @@ void TreeSocket::Squit(TreeServer* Current, const std::string &reason)
                Current->Tidy();
                Current->GetParent()->DelChild(Current);
                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);
+               if (LocalSquit)
+                       this->ServerInstance->SNO->WriteToSnoMask('l', "Netsplit complete, lost \002%d\002 users on \002%d\002 servers.", num_lost_users, num_lost_servers);
+               else
+                       this->ServerInstance->SNO->WriteToSnoMask('L', "Netsplit complete, lost \002%d\002 users on \002%d\002 servers.", num_lost_users, num_lost_servers);
        }
        else
-               Instance->Logs->Log("m_spanningtree",DEFAULT,"Squit from unknown server");
+               ServerInstance->Logs->Log("m_spanningtree",DEFAULT,"Squit from unknown server");
 }
 
 /** This function is called when we receive data from a remote