508 lines
13 KiB
ObjectPascal
508 lines
13 KiB
ObjectPascal
// ====================================================================
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// Mystic BBS Software Copyright 1997-2013 By James Coyle
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// ====================================================================
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//
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// This file is part of Mystic BBS.
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//
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// Mystic BBS is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Mystic BBS is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Mystic BBS. If not, see <http://www.gnu.org/licenses/>.
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//
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// ====================================================================
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Program Mystic;
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{$I M_OPS.PAS}
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{.$DEFINE EDITWORK}
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Uses
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{$IFDEF DEBUG}
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HeapTrc,
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LineInfo,
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{$ENDIF}
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{$IFDEF WINDOWS}
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m_io_Base,
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m_io_Sockets,
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{$ENDIF}
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{$IFDEF UNIX}
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BaseUnix,
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{$ENDIF}
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m_FileIO,
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m_Strings,
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m_DateTime,
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m_Output,
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m_Input,
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m_Pipe,
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bbs_Common,
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bbs_Core,
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bbs_NodeInfo,
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{$IFDEF EDITWORK}
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bbs_edit_ansi,
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{$ENDIF}
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bbs_Cfg_Main;
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{$IFDEF EDITWORK}
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Procedure TestEditor;
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Var
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T : TEditorANSI;
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Begin
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T := TEditorANSI.Create(Pointer(Session));
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T.Edit;
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T.Free;
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End;
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{$ENDIF}
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Procedure InitClasses;
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Begin
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Assign (ConfigFile, 'mystic.dat');
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if ioReset(ConfigFile, SizeOf(RecConfig), fmReadWrite + fmDenyNone) Then Begin
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Read (ConfigFile, Config);
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Close (ConfigFile);
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End Else Begin
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WriteLn('ERROR: Unable to read mystic.dat');
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Halt(1);
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End;
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If Config.DataChanged <> mysDataChanged Then Begin
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WriteLn('ERROR: Data files are not current and must be upgraded');
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Halt(1);
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End;
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Screen := TOutput.Create(True);
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Input := TInput.Create;
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Session := TBBSCore.Create;
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End;
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Procedure DisposeClasses;
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Begin
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Session.Free;
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Input.Free;
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Screen.Free;
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End;
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Var
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ExitSave : Pointer;
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Procedure ExitHandle;
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Begin
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Set_Node_Action('');
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Session.UpdateHistory;
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ExitProc := ExitSave;
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If ErrorAddr <> NIL Then ExitCode := 1;
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If Session.User.UserNum <> -1 Then Begin
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Session.User.ThisUser.LastOn := CurDateDos;
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Session.User.ThisUser.PeerIP := Session.UserIPInfo;
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Session.User.ThisUser.PeerHost := Session.UserHostInfo;
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If Session.TimerOn Then
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If (Session.TimeOffset > 0) and (Session.TimeSaved > Session.TimeOffset) Then
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Session.User.ThisUser.TimeLeft := Session.TimeSaved - (Session.TimeOffset - Session.TimeLeft)
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Else
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Session.User.ThisUser.TimeLeft := Session.TimeLeft;
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Reset (Session.User.UserFile);
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Seek (Session.User.UserFile, Session.User.UserNum - 1);
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Write (Session.User.UserFile, Session.User.ThisUser);
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Close (Session.User.UserFile);
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End;
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If Session.EventExit or Session.EventRunAfter Then Begin
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Reset (Session.EventFile);
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While Not Eof(Session.EventFile) Do Begin
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Read (Session.EventFile, Session.Event);
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If Session.Event.Name = Session.NextEvent.Name Then Begin
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Session.Event.LastRan := CurDateDos;
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Seek (Session.EventFile, FilePos(Session.EventFile) - 1);
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Write (Session.EventFile, Session.Event);
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End;
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End;
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Close (Session.EventFile);
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End;
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If Session.ExitLevel <> 0 Then ExitCode := Session.ExitLevel;
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If Session.EventRunAfter Then ExitCode := Session.NextEvent.ErrLevel;
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FileMode := 66;
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DirClean (Session.TempPath, '');
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FileErase (Config.DataPath + 'chat' + strI2S(Session.NodeNum) + '.dat');
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{$IFNDEF LOGGING}
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{$IFNDEF UNIX}
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Screen.TextAttr := 14;
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Screen.SetWindow (1, 1, 80, 25, False);
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Screen.ClearScreen;
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Screen.WriteLine ('Exiting with Errorlevel ' + strI2S(ExitCode));
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{$ENDIF}
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{$ENDIF}
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DisposeClasses;
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Halt (ExitCode);
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End;
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Procedure CheckDIR (Dir: String);
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Begin
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If Not DirExists(Dir) Then Begin
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Screen.WriteLine ('ERROR: ' + Dir + ' does not exist.');
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DisposeClasses;
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Halt(1);
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End;
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End;
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Procedure CalculateNodeNumber;
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Var
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Count : Word;
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TChat : ChatRec;
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Begin
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Session.NodeNum := 0;
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For Count := 1 to Config.INetTNNodes Do Begin
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Assign (ChatFile, Config.DataPath + 'chat' + strI2S(Count) + '.dat');
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If Not ioReset (ChatFile, Sizeof(ChatRec), fmRWDN) Then Begin
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Session.NodeNum := Count;
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Break;
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End Else Begin
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ioRead (ChatFile, TChat);
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Close (ChatFile);
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If Not TChat.Active Then Begin
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Session.NodeNum := Count;
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Break;
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End;
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End;
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End;
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End;
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{$IFDEF UNIX}
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Procedure LinuxEventSignal (Sig : LongInt); cdecl;
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Begin
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FileMode := 66;
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Case Sig of
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// SIGHUP : Halt;
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// SIGTERM : Halt;
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SIGHUP : Begin
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FileErase (Config.DataPath + 'chat' + strI2S(Session.NodeNum) + '.dat');
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Halt;
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End;
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SIGTERM : Begin
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FileErase (Config.DataPath + 'chat' + strI2S(Session.NodeNum) + '.dat');
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Halt;
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End;
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SIGUSR1 : Session.CheckTimeOut := False;
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SIGUSR2 : Begin
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Session.CheckTimeOut := True;
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Session.TimeOut := TimerSeconds;
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End;
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End;
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End;
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Procedure InitializeUnix;
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Var
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Info : Stat;
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Begin
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If fpStat('mystic', Info) = 0 Then Begin
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fpSetGID (Info.st_GID);
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fpSetUID (Info.st_UID);
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End;
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fpSignal (SIGTERM, LinuxEventSignal);
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fpSignal (SIGHUP, LinuxEventSignal);
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Write (#27 + '(U');
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End;
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{$ENDIF}
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Procedure CheckPathsAndDataFiles;
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Var
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Count : Byte;
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Begin
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Randomize;
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FileMode := 66;
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Session.TempPath := Config.SystemPath + 'temp' + strI2S(Session.NodeNum) + PathChar;
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Session.Pipe := TPipe.Create(Config.DataPath, False, Session.NodeNum);
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{$I-}
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MkDir (Config.SystemPath + 'temp' + strI2S(Session.NodeNum));
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{$I+}
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If IoResult <> 0 Then;
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DirClean (Session.TempPath, '');
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Assign (Session.User.UserFile, Config.DataPath + 'users.dat');
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{$I-} Reset (Session.User.UserFile); {$I+}
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If IoResult <> 0 Then Begin
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If FileExist(Config.DataPath + 'users.dat') Then Begin
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Screen.WriteLine ('ERROR: Unable to access USERS.DAT');
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DisposeClasses;
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Halt(1);
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End;
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ReWrite(Session.User.UserFile);
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End;
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Close (Session.User.UserFile);
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Assign (Session.VoteFile, Config.DataPath + 'votes.dat');
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{$I-} Reset (Session.VoteFile); {$I+}
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If IoResult <> 0 Then ReWrite (Session.VoteFile);
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Close (Session.VoteFile);
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Assign (Session.ThemeFile, Config.DataPath + 'theme.dat');
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{$I-} Reset (Session.ThemeFile); {$I+}
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If IoResult <> 0 Then Begin
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Screen.WriteLine ('ERROR: No theme configuration.');
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DisposeClasses;
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Halt(1);
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End;
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Close (Session.ThemeFile);
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If Not Session.LoadThemeData(Config.DefThemeFile) Then Begin
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If Not Session.ConfigMode Then Begin
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Screen.WriteLine ('ERROR: Default theme prompts not found [' + Config.DefThemeFile + '.thm]');
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DisposeClasses;
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Halt(1);
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End;
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End;
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If Session.ConfigMode Then Exit;
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CheckDIR (Config.SystemPath);
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CheckDIR (Config.AttachPath);
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CheckDIR (Config.DataPath);
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CheckDIR (Config.MsgsPath);
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CheckDIR (Config.SemaPath);
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CheckDIR (Config.QwkPath);
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CheckDIR (Config.ScriptPath);
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CheckDIR (Config.LogsPath);
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Assign (RoomFile, Config.DataPath + 'chatroom.dat');
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{$I-} Reset (RoomFile); {$I+}
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If IoResult <> 0 Then Begin
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ReWrite (RoomFile);
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Room.Name := 'None';
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For Count := 1 to 99 Do
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Write (RoomFile, Room);
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End;
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Close (RoomFile);
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Assign (Session.FileBase.FBaseFile, Config.DataPath + 'fbases.dat');
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{$I-} Reset(Session.FileBase.FBaseFile); {$I+}
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If IoResult <> 0 Then ReWrite(Session.FileBase.FBaseFile);
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Close (Session.FileBase.FBaseFile);
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Assign (Session.Msgs.MBaseFile, Config.DataPath + 'mbases.dat');
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{$I-} Reset(Session.Msgs.MBaseFile); {$I+}
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If IoResult <> 0 Then Begin
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Screen.WriteLine ('ERROR: No message base configuration. Use MYSTIC -CFG');
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DisposeClasses;
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Halt(1);
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End;
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Close (Session.Msgs.MBaseFile);
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Assign (Session.Msgs.GroupFile, Config.DataPath + 'groups_g.dat');
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{$I-} Reset (Session.Msgs.GroupFile); {$I-}
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If IoResult <> 0 Then ReWrite(Session.Msgs.GroupFile);
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Close (Session.Msgs.GroupFile);
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Assign (Session.FileBase.FGroupFile, Config.DataPath + 'groups_f.dat');
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{$I-} Reset (Session.FileBase.FGroupFile); {$I+}
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If IoResult <> 0 Then ReWrite (Session.FileBase.FGroupFile);
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Close (Session.FileBase.FGroupFile);
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Assign (Session.User.SecurityFile, Config.DataPath + 'security.dat');
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{$I-} Reset (Session.User.SecurityFile); {$I+}
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If IoResult <> 0 Then Begin
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ReWrite(Session.User.SecurityFile);
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For Count := 1 to 255 Do
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Write (Session.User.SecurityFile, Session.User.Security);
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End;
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Close (Session.User.SecurityFile);
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Assign (LastOnFile, Config.DataPath + 'callers.dat');
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{$I-} Reset(LastOnFile); {$I+}
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If IoResult <> 0 Then ReWrite(LastOnFile);
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Close (LastOnFile);
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Assign (Session.FileBase.ArcFile, Config.DataPath + 'archive.dat');
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{$I-} Reset(Session.FileBase.ArcFile); {$I+}
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If IoResult <> 0 Then ReWrite(Session.FileBase.ArcFile);
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Close (Session.FileBase.ArcFile);
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Assign (Session.FileBase.ProtocolFile, Config.DataPath + 'protocol.dat');
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{$I-} Reset (Session.FileBase.ProtocolFile); {$I+}
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If IoResult <> 0 Then ReWrite (Session.FileBase.ProtocolFile);
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Close (Session.FileBase.ProtocolFile);
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End;
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Var
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Count : Byte;
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Temp : String[120];
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UserName : String[30];
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Password : String[15];
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Script : String[120];
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Begin
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{$IFDEF DEBUG}
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SetHeapTraceOutput('mystic.mem');
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{$ENDIF}
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DirChange(JustPath(ParamStr(0)));
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//FileMode := 66;
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InitClasses;
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Screen.TextAttr := 7;
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Screen.WriteLine('');
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For Count := 1 to ParamCount Do Begin
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Temp := strUpper(ParamStr(Count));
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If Copy(Temp, 1, 4) = '-TID' Then
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Session.CommHandle := strS2I(Copy(Temp, 5, Length(Temp)))
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Else
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If Copy(Temp, 1, 2) = '-B' Then
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Session.Baud := strS2I(Copy(Temp, 3, Length(Temp)))
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Else
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If Copy(Temp, 1, 2) = '-T' Then
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Session.TimeOffset := strS2I(Copy(Temp, 3, Length(Temp)))
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Else
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If Copy(Temp, 1, 2) = '-N' Then
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Session.NodeNum := strS2I(Copy(Temp, 3, Length(Temp)))
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Else
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If Copy(Temp, 1, 4) = '-CFG' Then Begin
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Session.ConfigMode := True;
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Session.LocalMode := True;
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Session.NodeNum := 0;
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End Else
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If Copy(Temp, 1, 3) = '-IP' Then
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Session.UserIPInfo := Copy(Temp, 4, Length(Temp))
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Else
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If Copy(Temp, 1, 4) = '-UID' Then
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Session.UserHostInfo := Copy(Temp, 5, Length(Temp))
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Else
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If Copy(Temp, 1, 5) = '-HOST' Then
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Session.UserHostInfo := Copy(ParamStr(Count), 6, Length(Temp))
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Else
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If Copy(Temp, 1, 2) = '-U' Then
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UserName := strReplace(Copy(Temp, 3, Length(Temp)), '_', ' ')
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Else
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If Copy(Temp, 1, 2) = '-P' Then
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Password := Copy(Temp, 3, Length(Temp))
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Else
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If Copy(Temp, 1, 2) = '-X' Then
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Script := strReplace(Copy(ParamStr(Count), 3, Length(Temp)), '_', ' ')
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Else
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If Temp = '-L' Then Session.LocalMode := True;
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End;
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{$IFDEF UNIX}
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InitializeUnix;
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{$ENDIF}
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If Session.NodeNum = 0 Then CalculateNodeNumber;
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If Session.NodeNum = 0 Then Begin
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WriteLn ('BUSY');
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DisposeClasses;
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Halt;
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End;
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CheckPathsAndDataFiles;
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{$IFNDEF UNIX}
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Session.LocalMode := Session.CommHandle = -1;
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If Not Session.LocalMode Then Begin
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TIOSocket(Session.Client).FSocketHandle := Session.CommHandle;
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TIOSocket(Session.Client).FTelnetServer := True;
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Session.io.LocalScreenDisable;
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End;
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{$ENDIF}
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ExitSave := ExitProc;
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ExitProc := @ExitHandle;
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If Session.ConfigMode Then Begin
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Session.NodeNum := 0;
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Screen.SetWindowTitle ('Mystic Configuration');
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Configuration_MainMenu;
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Screen.TextAttr := 7;
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Screen.ClearScreen;
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Screen.BufFlush;
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Halt(0);
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End;
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Session.FindNextEvent;
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If Session.TimeOffset > 0 Then
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Session.SetTimeLeft(Session.TimeOffset)
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Else
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Session.SetTimeLeft(Config.LoginTime);
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{$IFNDEF UNIX}
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Screen.TextAttr := 7;
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Screen.ClearScreen;
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{$ENDIF}
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{$IFNDEF UNIX}
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UpdateStatusLine(0, '');
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{$ENDIF}
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Set_Node_Action (Session.GetPrompt(345));
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{$IFDEF EDITWORK}
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TestEditor;
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Halt(0);
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{$ENDIF}
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Session.User.UserLogon1 (UserName, Password, Script);
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If Session.TimeOffset > 0 Then
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Session.TimeSaved := Session.User.ThisUser.TimeLeft;
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If Session.User.ThisUser.StartMenu <> '' Then
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Session.Menu.MenuName := Session.User.ThisUser.StartMenu
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Else
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Session.Menu.MenuName := Config.DefStartMenu;
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Repeat
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Session.Menu.ExecuteMenu (True, True, False, True);
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Until False;
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End.
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