prodinstlib.cpp

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: prodinstlib.cpp,v 1.2.2.4 2004/07/09 02:03:21 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
 * 
 * The contents of this file, and the files included with this file,
 * are subject to the current version of the RealNetworks Public
 * Source License (the "RPSL") available at
 * http://www.helixcommunity.org/content/rpsl unless you have licensed
 * the file under the current version of the RealNetworks Community
 * Source License (the "RCSL") available at
 * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
 * will apply. You may also obtain the license terms directly from
 * RealNetworks.  You may not use this file except in compliance with
 * the RPSL or, if you have a valid RCSL with RealNetworks applicable
 * to this file, the RCSL.  Please see the applicable RPSL or RCSL for
 * the rights, obligations and limitations governing use of the
 * contents of the file.
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL") in which case the provisions of the GPL are applicable
 * instead of those above. If you wish to allow use of your version of
 * this file only under the terms of the GPL, and not to allow others
 * to use your version of this file under the terms of either the RPSL
 * or RCSL, indicate your decision by deleting the provisions above
 * and replace them with the notice and other provisions required by
 * the GPL. If you do not delete the provisions above, a recipient may
 * use your version of this file under the terms of any one of the
 * RPSL, the RCSL or the GPL.
 * 
 * This file is part of the Helix DNA Technology. RealNetworks is the
 * developer of the Original Code and owns the copyrights in the
 * portions it created.
 * 
 * This file, and the files included with this file, is distributed
 * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
 * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
 * ENJOYMENT OR NON-INFRINGEMENT.
 * 
 * Technology Compatibility Kit Test Suite(s) Location:
 *    http://www.helixcommunity.org/content/tck
 * 
 * Contributor(s):
 * 
 * ***** END LICENSE BLOCK ***** */

/************************************************************************
 * postinst.cpp - Post-install setup program.
 */


/***********************************************************************
 * includes
 */

#include "hxtypes.h"
#include "safestring.h"
#include "hlxclib/ctype.h"

// system includes
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <time.h>
#include <sys/stat.h>
#include <errno.h>

#ifdef _UNIX
#include <unistd.h>
#include <pwd.h>
#include <grp.h>

#include <termios.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <signal.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#endif // _UNIX

#if defined _AIX43
#include <strings.h>
#include "dllpath.h"
ENABLE_MULTILOAD_DLLACCESS_PATHS(Postinst);
#endif // _AIX43

#ifdef _WIN32
#include <windows.h>
#include <direct.h>
#endif // _WIN32

#include <ctype.h>

#include "md5.h"

#ifdef _WIN32
#include "hxstrutl.h"   // strcasecmp
#endif // _WIN32

#include "product_version.h"

#include "package_info.h"
#include "consoleui.h"
#include "prodinstlib.h"
#include "passwdtool.h"

#ifdef _WIN32
#include "wininstlib.h"
#endif // _WIN32


/************************************************************************/
/************************************************************************/


ProductInstaller::ProductInstaller()
    : m_pPorts(NULL) 
    , m_szAdminUser(0)
    , m_szAdminPass(0)
    , m_szAdminRealm(0)
    , m_szEncUser(0)
    , m_szEncPass(0)
    , m_szEncRealm(0)
    , m_szContentRealm(0)
    , m_szMonPass(0)
    , m_szOutputCfg(0)
    , m_szBackupCfg(0)
    , m_szInstallerConfigFile(0)
    , m_szLoggingStyle(0)
    , m_szHostname(0)
    , m_szDestDir(0)
    , m_bNonInteractive(FALSE)
    , m_bSilent(FALSE)
    , m_bBackupOldFiles(TRUE)
    , m_bDebug(FALSE)
    , m_szInstallLog(NULL)
#ifdef _WIN32
    , m_szArchDir(0)
    , m_szServiceUser(NULL)
    , m_szServiceName(NULL)
    , m_szServicePass(NULL)
    , m_bNTService(TRUE)
    , m_bWSAStarted(FALSE)
#endif // _WIN32
    , m_pCUI(0)
{
}

ProductInstaller::~ProductInstaller()
{
    HX_DELETE(m_pCUI);
    HX_VECTOR_DELETE(m_pPorts);
    HX_VECTOR_DELETE(m_szOutputCfg);
    HX_VECTOR_DELETE(m_szBackupCfg);
    HX_VECTOR_DELETE(m_szInstallLog);

#ifdef _WIN32
    if(m_bWSAStarted)
    {
        WSACleanup();
    }
#endif // _WIN32
}

void
ProductInstaller::Init()
{
    if (m_ulNumPorts)
    {
        m_pPorts = new InstPort[m_ulNumPorts];
	if (m_pPorts)
	{
	    for(UINT32 i = 0; i < m_ulNumPorts; i++)
	    {
		m_pPorts[i].nPort = 0;
		m_pPorts[i].bSet = FALSE;
		m_pPorts[i].szName = NULL;
	    }
	    
	    m_pPorts[MON_PORT].szName = "Monitor";
	    m_pPorts[RTSP_PORT].szName = "RTSP";
	    m_pPorts[PNA_PORT].szName = "PNA";
	    m_pPorts[HTTP_PORT].szName = "HTTP";
	    m_pPorts[ADMIN_PORT].szName = "Admin";
	}
    }

#ifdef _CONSOLE
    m_pCUI = new ConsoleUI();
#endif
    
}

/************************************************************************
 * ProductInstaller::SetDefaults()
 */
void
ProductInstaller::SetDefaults(void)
{
    if(GetLocalHostName(m_szHostname) && m_szHostname && 
        m_szHostname[0] != '\0')
    {
        m_szBaseRealm = m_szHostname;
    }
    else
    {
        m_szBaseRealm = (char*)"HelixProduct";
    }
    
    SetDefaultDir(m_szDestDir);

    if (m_pPorts)
    {
	m_pPorts[MON_PORT].nPort = 9090;
	m_pPorts[RTSP_PORT].nPort = 554;
	m_pPorts[PNA_PORT].nPort = 7070;
	m_pPorts[HTTP_PORT].nPort = 80;
	m_pPorts[ADMIN_PORT].nPort = RandomPort(10000, 30000);
	m_pPorts[MON_PORT].bSet = TRUE;
    }

    m_szOutputCfg = new char[strlen(ProductVersion::ExecutableName()) + 5];
    m_szBackupCfg = new char[12];

    sprintf (m_szOutputCfg, "%s.cfg", ProductVersion::ExecutableName());
    sprintf (m_szBackupCfg, "%s.cfg", "default");

    m_szLoggingStyle   = (char*)"5";

    m_szAdminRealm   = new char[strlen(m_szBaseRealm) + 20];
    m_szEncRealm     = new char[strlen(m_szBaseRealm) + 20];
    m_szContentRealm = new char[strlen(m_szBaseRealm) + 20];
    sprintf (m_szAdminRealm,   "%s.AdminRealm",      m_szBaseRealm);
    sprintf (m_szEncRealm,     "%s.EncoderRealm",    m_szBaseRealm);
    sprintf (m_szContentRealm, "%s.ContentRealm",    m_szBaseRealm);

#ifdef _WIN32
    m_bNTService = TRUE;
    m_szServiceUser = NULL;
    m_szServicePass = NULL;
    m_szServiceName = new char[128];
    strcpy (m_szServiceName, ProductVersion::ProductName());
#endif // _WIN32
}


/************************************************************************
 * ProductInstaller::ParseCmdLine - Parse the command-line options
 */
void
ProductInstaller::ParseCmdLine(int argc, const char* argv[])
{
    int i=0;
    const char** arg=0;

    // First, scan all args for -v or -h; if there we want to exit now...
    for (i = argc, arg = argv; i; arg++, i--)
    {
        if (!strcmp(*arg, "--version") ||
            !strcmp(*arg, "-v"))
        {
            if(m_pCUI)
                m_pCUI->ShowMessage(VersionBanner());
            CleanUpAndExit(0, m_pCUI);
        }
        if (!strcmp(*arg, "--help") ||
            !strcmp(*arg, "-h") ||
            !strcmp(*arg, "/?")) // for win32-heads
        {
            if(m_pCUI)
                m_pCUI->PrintUsage("installer", NULL);
            CleanUpAndExit(0, m_pCUI);
        }

        else if (!strcmp(*arg, "--silent") ||
                 !strcmp(*arg, "-s") ||
                 !strcmp(*arg, "/s"))
        {
            m_bSilent = TRUE;
            m_bNonInteractive = TRUE;
        }

    }

    // now scan all args for --out so we can redirect stdout/stderr first thing
    for (i = argc, arg = argv; i; arg++, i--)
    {
        if (arg == argv)
        {
            // this is the command name, so skip it
        }

        else if (!strcmp(*arg, "--progress-only") ||
                 !strcmp(*arg, "-p"))
        {
            if(!m_bSilent && m_pCUI)
                m_pCUI->ShowMessage ("Option: non-interactive install\n");
            m_bNonInteractive = TRUE;
        }

        else if (!strcmp(*arg, "--destination") ||
                 !strcmp(*arg, "--dest") ||
                 !strcmp(*arg, "-dest") || //old installer compatabity cruft
                 !strcmp(*arg, "-d"))
        {
            if (i && *(arg+1)[0] != '-')
            {
                i--;
                arg++;

                if(!m_bSilent && m_pCUI)
                    m_pCUI->ShowMessage ("Option: install to directory %s\n", *arg);
                m_szDestDir = new char[strlen(*arg) + 1];
                strcpy (m_szDestDir, *arg);
            }
            else
            {
                if(!m_bSilent && m_pCUI)
                    m_pCUI->ShowErrorMessage ("Option: %s must take a filename!\n", *arg);
            }

        }

        else if (!strcmp(*arg, "-cfg"))
        {
            if (i && *(arg+1)[0] != '-')
            {
                i--;
                arg++;
                if(!m_bSilent && m_pCUI)
                {
                    m_pCUI->ShowMessage ("Option: read installer configuration "
                             "from %s\n", *arg);
                }
                m_szInstallerConfigFile = new char[strlen(*arg) + 1];
                strcpy (m_szInstallerConfigFile, *arg);
                //
                // Read external installer configuration file, setting 
                // various defaults
                //
                char szCfg[1024];
#ifdef _WIN32
                char* pFile;
                DWORD dwLen = GetFullPathName(*arg, 1024, szCfg, &pFile);
                if(dwLen == 0 || dwLen >= 1024)                
                {
                    sprintf(szCfg, "%s", *arg);
                }
#else // _WIN32
                if (**arg != '/')
                {
                    sprintf(szCfg, "../%s", *arg);
                }
                else
                {
                    sprintf(szCfg, "%s", *arg);
                }
#endif // _WIN32

                if (ReadInstallerDefaults(szCfg) != 0)
                {
                    if(!m_bSilent && m_pCUI)
                        m_pCUI->ShowErrorMessage("ERROR: Unable to read installer config "
                                     "file %s (%s)\n", *arg, strerror(errno));
                    CleanUpAndExit(-1, m_pCUI);
                }
            }
            else
            {
                if(!m_bSilent && m_pCUI)
                    m_pCUI->ShowErrorMessage ("Option: %s must take a filename!\n", *arg);
            }
        }

        else if (!strcmp(*arg, "--no-backup") ||
                 !strcmp(*arg, "--nb") || 
                 !strcmp(*arg, "-nb"))
        {
            if(!m_bSilent && m_pCUI)
                m_pCUI->ShowMessage ("Option: no-backup\n");
            m_bBackupOldFiles = FALSE;
        }

        else if (!strcmp(*arg, "--debug"))
        {
            if(!m_bSilent && m_pCUI)
                m_pCUI->ShowMessage ("Option: debug\n");
            m_bDebug = TRUE;
        }

        else if (!strcmp(*arg, "--password"))