Old stuff

This commit is contained in:
mysticbbs 2013-03-07 15:00:19 -05:00
parent 14a9b303ec
commit a0824a355c
1 changed files with 61 additions and 29 deletions

View File

@ -6,15 +6,21 @@ Interface
Uses
Classes,
m_Socket_Class;
m_IO_Sockets;
Const
MaxStatusText = 20;
Type
TServerManager = Class;
TServerClient = Class;
TServerCreateProc = Function (Manager: TServerManager; Client: TSocketClass): TServerClient;
TServerCreateProc = Function (Manager: TServerManager; Client: TIOSocket): TServerClient;
TServerManager = Class(TThread)
Server : TSocketClass;
Critical : TRTLCriticalSection;
Server : TIOSocket;
ServerStatus : TStringList;
StatusUpdated : Boolean;
ClientList : TList;
NewClientProc : TServerCreateProc;
ClientMax : LongInt;
@ -30,16 +36,16 @@ Type
Destructor Destroy; Override;
Procedure Execute; Override;
Function CheckIP (IP, Mask: String) : Boolean;
Function IsBlockedIP (Var Client: TSocketClass) : Boolean;
Function DuplicateIPs (Var Client: TSocketClass) : Byte;
// Procedure Status (Str: String);
Function IsBlockedIP (Var Client: TIOSocket) : Boolean;
Function DuplicateIPs (Var Client: TIOSocket) : Byte;
Procedure Status (Str: String);
End;
TServerClient = Class(TThread)
Client : TSocketClass;
Client : TIOSocket;
Manager : TServerManager;
Constructor Create (Owner: TServerManager; CliSock: TSocketClass);
Constructor Create (Owner: TServerManager; CliSock: TIOSocket);
Destructor Destroy; Override;
End;
@ -58,6 +64,8 @@ Var
Begin
Inherited Create(False);
InitCriticalSection(Critical);
Port := PortNum;
ClientMax := Max;
ClientRefused := 0;
@ -66,9 +74,11 @@ Begin
ClientActive := 0;
ClientMaxIPs := 0;
NewClientProc := CreateProc;
Server := TSocketClass.Create;
Server := TIOSocket.Create;
ServerStatus := TStringList.Create;
ClientList := TList.Create;
TextPath := '';
StatusUpdated := False;
For Count := 1 to ClientMax Do
ClientList.Add(NIL);
@ -76,17 +86,38 @@ Begin
FreeOnTerminate := False;
End;
(*
Procedure TServerManager.Status (Str: String);
Var
Res : String;
Begin
If Server.SocketStatus = NIL Then
While Server.SocketStatus = NIL Do Begin
WriteLn('ITS NIL');
If ServerStatus = NIL Then Exit;
EnterCriticalSection(Critical);
Try
If ServerStatus.Count > MaxStatusText Then
ServerStatus.Delete(0);
Res := '(' + Copy(DateDos2Str(CurDateDos, 1), 1, 5) + ' ' + TimeDos2Str(CurDateDos, False) + ') ' + Str;
If Length(Res) > 74 Then Begin
ServerStatus.Add(Copy(Res, 1, 74));
If ServerStatus.Count > MaxStatusText Then
ServerStatus.Delete(0);
ServerStatus.Add(strRep(' ', 14) + Copy(Res, 75, 255));
End Else
ServerStatus.Add(Res);
Except
{ ignore exceptions here -- happens when socketstatus is NIL}
{ need to review criticals now that they are in FP's RTL}
End;
Server.Status(Str);
StatusUpdated := True;
LeaveCriticalSection(Critical);
End;
*)
Function TServerManager.CheckIP (IP, Mask: String) : Boolean;
Var
@ -122,7 +153,7 @@ Begin
End;
End;
Function TServerManager.IsBlockedIP (Var Client: TSocketClass) : Boolean;
Function TServerManager.IsBlockedIP (Var Client: TIOSocket) : Boolean;
Var
TF : Text;
Str : String;
@ -146,7 +177,7 @@ Begin
Close (TF);
End;
Function TServerManager.DuplicateIPs (Var Client: TSocketClass) : Byte;
Function TServerManager.DuplicateIPs (Var Client: TIOSocket) : Byte;
Var
Count : Byte;
Begin
@ -154,22 +185,22 @@ Begin
For Count := 0 to ClientMax - 1 Do
If ClientList[Count] <> NIL Then
If Client.PeerIP = TSocketClass(ClientList[Count]).PeerIP Then
If Client.PeerIP = TIOSocket(ClientList[Count]).PeerIP Then
Inc(Result);
End;
Procedure TServerManager.Execute;
Var
NewClient : TSocketClass;
NewClient : TIOSocket;
Begin
Repeat Until Server <> NIL; // Synchronize with server class
Repeat Until Server.SocketStatus <> NIL; // Syncronize with status class
Repeat Until ServerStatus <> NIL; // Syncronize with status class
Server.WaitInit(Port);
If Terminated Then Exit;
Server.Status('Opening server socket on port ' + strI2S(Port));
Status('Opening server socket on port ' + strI2S(Port));
Repeat
NewClient := Server.WaitConnection;
@ -178,30 +209,30 @@ Begin
If (ClientMax > 0) And (ClientActive >= ClientMax) Then Begin
Inc (ClientRefused);
Server.Status ('BUSY: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
Status ('BUSY: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
If Not NewClient.WriteFile(TextPath + 'busy.txt') Then NewClient.WriteLine('BUSY');
NewClient.Free;
End Else
If IsBlockedIP(NewClient) Then Begin
Inc (ClientBlocked);
Server.Status('BLOCK: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
Status('BLOCK: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
If Not NewClient.WriteFile(TextPath + 'blocked.txt') Then NewClient.WriteLine('BLOCKED');
NewClient.Free;
End Else
If (ClientMaxIPs > 0) and (DuplicateIPs(NewClient) > ClientMaxIPs) Then Begin
Inc (ClientRefused);
Server.Status('MULTI: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
Status('MULTI: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
If Not NewClient.WriteFile(TextPath + 'dupeip.txt') Then NewClient.WriteLine('Only ' + strI2S(ClientMaxIPs) + ' connection(s) per user');
NewClient.Free;
End Else Begin
Inc (ClientTotal);
Inc (ClientActive);
Server.Status ('Connect: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
Status ('Connect: ' + NewClient.PeerIP + ' (' + NewClient.PeerName + ')');
NewClientProc(Self, NewClient);
End;
Until Terminated;
Server.Status ('Shutting down server...');
Status ('Shutting down server...');
End;
Destructor TServerManager.Destroy;
@ -228,12 +259,13 @@ Begin
End;
ClientList.Free;
ServerStatus.Free;
Server.Free;
Inherited Destroy;
End;
Constructor TServerClient.Create (Owner: TServerManager; CliSock: TSocketClass);
Constructor TServerClient.Create (Owner: TServerManager; CliSock: TIOSocket);
Var
Count : Byte;
Begin
@ -258,7 +290,7 @@ Begin
Manager.ClientList[Manager.ClientList.IndexOf(Self)] := NIL;
If Manager.Server <> NIL Then
Manager.Server.StatusUpdated := True;
Manager.StatusUpdated := True;
Dec (Manager.ClientActive);