]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_spanningtree/treesocket1.cpp
Remove unneeded Extensible inheritance and remove "age" field from classbase
[user/henk/code/inspircd.git] / src / modules / m_spanningtree / treesocket1.cpp
index 09c3158cccf980ad3f6ce029710d936a8b88f1b5..9706271bfef523a5da61ccb0849a2d3e621a62a8 100644 (file)
@@ -2,8 +2,8 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
  *
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
 #include "commands/cmd_stats.h"
 #include "socket.h"
 #include "xline.h"
-#include "transport.h"
-#include "m_hash.h"
+#include "../transport.h"
+#include "../m_hash.h"
 #include "socketengine.h"
 
-#include "m_spanningtree/main.h"
-#include "m_spanningtree/utils.h"
-#include "m_spanningtree/treeserver.h"
-#include "m_spanningtree/link.h"
-#include "m_spanningtree/treesocket.h"
-#include "m_spanningtree/resolvers.h"
-#include "m_spanningtree/handshaketimer.h"
+#include "main.h"
+#include "utils.h"
+#include "treeserver.h"
+#include "link.h"
+#include "treesocket.h"
+#include "resolvers.h"
+#include "handshaketimer.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 */
 
 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)
 {
+       age = SI->Time();
        myhost = ServerName;
        theirchallenge.clear();
        ourchallenge.clear();
        this->LinkState = CONNECTING;
-       Utils->timeoutlist[this] = std::pair<std::string, int>(ServerName,maxtime);
+       Utils->timeoutlist[this] = std::pair<std::string, int>(ServerName, maxtime);
        if (Hook)
                BufferedSocketHookRequest(this, (Module*)Utils->Creator, Hook).Send();
+       hstimer = NULL;
 }
 
 /** When a listening socket gives us a new file descriptor,
@@ -55,6 +57,7 @@ TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string sh
 TreeSocket::TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, int newfd, char* ip, Module* HookMod)
        : BufferedSocket(SI, newfd, ip), Utils(Util), Hook(HookMod)
 {
+       age = SI->Time();
        this->LinkState = WAIT_AUTH_1;
        theirchallenge.clear();
        ourchallenge.clear();
@@ -65,7 +68,11 @@ 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));
+       hstimer = new HandshakeTimer(ServerInstance, this, &(Utils->LinkBlocks[0]), this->Utils, 1);
+       ServerInstance->Timers->AddTimer(hstimer);
+
+       /* 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()
@@ -78,10 +85,21 @@ Module* TreeSocket::GetHook()
        return this->Hook;
 }
 
+void TreeSocket::CleanNegotiationInfo()
+{
+       ModuleList.clear();
+       CapKeys.clear();
+       ourchallenge.clear();
+       theirchallenge.clear();
+       OutboundPass.clear();
+}
+
 TreeSocket::~TreeSocket()
 {
        if (Hook)
                BufferedSocketUnhookRequest(this, (Module*)Utils->Creator, Hook).Send();
+       if (hstimer)
+               ServerInstance->Timers->DelTimer(hstimer);
        Utils->timeoutlist.erase(this);
 }
 
@@ -100,11 +118,11 @@ 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;
@@ -112,7 +130,10 @@ 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));
+                               {
+                                       hstimer = new HandshakeTimer(ServerInstance, this, &(*x), this->Utils, 1);
+                                       ServerInstance->Timers->AddTimer(hstimer);
+                               }
                                else
                                        this->SendCapabilities();
 
@@ -125,7 +146,7 @@ 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;
 }
 
@@ -136,26 +157,26 @@ void TreeSocket::OnError(BufferedSocketError e)
        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 (%s)", strerror(errno));
+                       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 (%s)", strerror(errno));
+                       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 (%s)", strerror(errno));
+                       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;
        }
 }
@@ -171,7 +192,7 @@ 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() ? this->GetIP().c_str() : 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();
@@ -205,22 +226,25 @@ 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;
+               parameterlist params;
                params.push_back(Current->GetName());
                params.push_back(":"+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;
@@ -229,10 +253,13 @@ 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
@@ -250,6 +277,7 @@ bool TreeSocket::OnDataReady()
        if (data && *data)
        {
                this->in_buffer.append(data);
+               Utils->Creator->loopCall = true;
                /* While there is at least one new line in the buffer,
                 * do something useful (we hope!) with it.
                 */
@@ -271,6 +299,7 @@ bool TreeSocket::OnDataReady()
                                return false;
                        }
                }
+               Utils->Creator->loopCall = false;
                return true;
        }
        /* EAGAIN returns an empty but non-NULL string, so this