diff options
author | unknown <greg@mysql.com> | 2003-09-12 19:58:22 -0400 |
---|---|---|
committer | unknown <greg@mysql.com> | 2003-09-12 19:58:22 -0400 |
commit | dcf6e50d7daeaff3b1977993817c7b79e7209a0d (patch) | |
tree | 80a7cb04fa7fe817f8a8a356f170282f589fe585 /VC++Files/mysqlwatch | |
parent | 8cc642d721cf63ae3c784bec9893a3a04732bf31 (diff) | |
download | mariadb-git-dcf6e50d7daeaff3b1977993817c7b79e7209a0d.tar.gz |
New Windows source package automation for 3.23
VC++Files/InstallShield/3.23.XX-com/Component Definitions/.fgl:
mvdir
VC++Files/InstallShield/3.23.XX-com/Component Definitions/Default.cdf:
mvdir
VC++Files/InstallShield/3.23.XX-com/Component Definitions/Default.fgl:
mvdir
VC++Files/InstallShield/3.23.XX-com/File Groups/Clients and Tools.fgl:
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VC++Files/InstallShield/3.23.XX-com/File Groups/Default.fdf:
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VC++Files/InstallShield/3.23.XX-com/File Groups/Default.fgl:
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VC++Files/InstallShield/3.23.XX-com/File Groups/Development.fgl:
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VC++Files/InstallShield/3.23.XX-com/File Groups/Documentation.fgl:
mvdir
VC++Files/InstallShield/3.23.XX-com/File Groups/Grant Tables.fgl:
mvdir
VC++Files/InstallShield/3.23.XX-com/File Groups/Servers.fgl:
mvdir
VC++Files/InstallShield/3.23.XX-com/MySQL 3.23.com.ipr:
mvdir
VC++Files/InstallShield/3.23.XX-com/Registry Entries/Default.rge:
mvdir
VC++Files/InstallShield/3.23.XX-com/Script Files/Setup.dbg:
mvdir
VC++Files/InstallShield/3.23.XX-com/Script Files/Setup.ino:
mvdir
VC++Files/InstallShield/3.23.XX-com/Script Files/Setup.ins:
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VC++Files/InstallShield/3.23.XX-com/Script Files/Setup.obs:
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VC++Files/InstallShield/3.23.XX-com/Script Files/Setup.rul:
mvdir
VC++Files/InstallShield/3.23.XX-com/Setup Files/Uncompressed Files/Language Independent/OS Independent/SETUP.BMP:
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VC++Files/InstallShield/3.23.XX-com/Shell Objects/Default.shl:
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VC++Files/InstallShield/3.23.XX-com/String Tables/Default.shl:
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VC++Files/InstallShield/3.23.XX-com/Text Substitutions/Build.tsb:
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VC++Files/InstallShield/3.23.XX-com/Text Substitutions/Setup.tsb:
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VC++Files/InstallShield/3.23.XX-com/Setup Files/Compressed Files/Language Independent/OS Independent/infolist.txt:
Add version placeholders for automation
VC++Files/InstallShield/3.23.XX-com/String Tables/0009-English/value.shl:
Add version placeholders for automation
VC++Files/InstallShield/3.23.XX-gpl/Setup Files/Compressed Files/Language Independent/OS Independent/infolist.txt:
Add version placeholders for automation
VC++Files/InstallShield/3.23.XX-gpl/String Tables/0009-English/value.shl:
Add version placeholders for automation
scripts/Makefile.am:
Build make_win_src_distribution script by default
BitKeeper/etc/logging_ok:
Logging to logging@openlogging.org accepted
Diffstat (limited to 'VC++Files/mysqlwatch')
-rw-r--r-- | VC++Files/mysqlwatch/mysqlwatch.c | 745 |
1 files changed, 745 insertions, 0 deletions
diff --git a/VC++Files/mysqlwatch/mysqlwatch.c b/VC++Files/mysqlwatch/mysqlwatch.c new file mode 100644 index 00000000000..2a1f62b4394 --- /dev/null +++ b/VC++Files/mysqlwatch/mysqlwatch.c @@ -0,0 +1,745 @@ +/**************************************************************************** + MySqlWatch - WinNT service program MySQL + - Re-start MySql server in case of failure +*****************************************************************************/ +#include <windows.h> +#include <stdio.h> +#include <stdlib.h> +#include <process.h> +#include <tchar.h> + + +// name of the executable +#define SZAPPNAME "mysqlwatch" +// internal name of the service +#define SZSERVICENAME "MySqlWatch" +// displayed name of the service +#define SZSERVICEDISPLAYNAME "MySqlWatch" +// list of service dependencies - "dep1\0dep2\0\0" +#define SZDEPENDENCIES "" + + + +VOID ServiceStart(DWORD dwArgc, LPTSTR *lpszArgv); +VOID ServiceStop(void); +BOOL ReportStatusToSCMgr(DWORD dwCurrentState, DWORD dwWin32ExitCode, DWORD dwWaitHint); +void AddToMessageLog(LPTSTR lpszMsg); + +// internal variables +SERVICE_STATUS ssStatus; // current status of the service +SERVICE_STATUS_HANDLE sshStatusHandle; +DWORD dwErr = 0; +BOOL bDebug = FALSE; +TCHAR szErr[256]; + +// internal function prototypes +void WINAPI service_ctrl(DWORD dwCtrlCode); +void WINAPI service_main(DWORD dwArgc, LPTSTR *lpszArgv); +void CmdInstallService(void); +void CmdRemoveService(void); +void CmdDebugService(int argc, char **argv); +BOOL WINAPI ControlHandler ( DWORD dwCtrlType ); +LPTSTR GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize ); + +// +// FUNCTION: main +// +// PURPOSE: entrypoint for service +// +// PARAMETERS: +// argc - number of command line arguments +// argv - array of command line arguments +// +// RETURN VALUE: +// none +// +// COMMENTS: +// main() either performs the command line task, or +// call StartServiceCtrlDispatcher to register the +// main service thread. When the this call returns, +// the service has stopped, so exit. +// +void main(int argc, char **argv) +{ + SERVICE_TABLE_ENTRY dispatchTable[] = + { + { TEXT(SZSERVICENAME), (LPSERVICE_MAIN_FUNCTION)service_main }, + { NULL, NULL } + }; + + if ( (argc > 1) && + ((*argv[1] == '-') || (*argv[1] == '/')) ) + { + if ( stricmp( "install", argv[1]+1 ) == 0 ) + { + CmdInstallService(); + } + else if ( stricmp( "remove", argv[1]+1 ) == 0 ) + { + CmdRemoveService(); + } + else if ( stricmp( "debug", argv[1]+1 ) == 0 ) + { + bDebug = TRUE; + CmdDebugService(argc, argv); + } + else + { + goto dispatch; + } + exit(0); + } + + // if it doesn't match any of the above parameters + // the service control manager may be starting the service + // so we must call StartServiceCtrlDispatcher + dispatch: + // this is just to be friendly + printf( "%s -install to install the service\n", SZAPPNAME ); + printf( "%s -remove to remove the service\n", SZAPPNAME ); + printf( "%s -debug <params> to run as a console app for debugging\n", SZAPPNAME ); + printf( "\nStartServiceCtrlDispatcher being called.\n" ); + printf( "This may take several seconds. Please wait.\n" ); + + if (!StartServiceCtrlDispatcher(dispatchTable)) + AddToMessageLog(TEXT("StartServiceCtrlDispatcher failed.")); +} + + + +// +// FUNCTION: service_main +// +// PURPOSE: To perform actual initialization of the service +// +// PARAMETERS: +// dwArgc - number of command line arguments +// lpszArgv - array of command line arguments +// +// RETURN VALUE: +// none +// +// COMMENTS: +// This routine performs the service initialization and then calls +// the user defined ServiceStart() routine to perform majority +// of the work. +// +void WINAPI service_main(DWORD dwArgc, LPTSTR *lpszArgv) +{ + + // register our service control handler: + // + sshStatusHandle = RegisterServiceCtrlHandler( TEXT(SZSERVICENAME), service_ctrl); + + if (!sshStatusHandle) + goto cleanup; + + // SERVICE_STATUS members that don't change in example + // + ssStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS; + ssStatus.dwServiceSpecificExitCode = 0; + + + // report the status to the service control manager. + // + if (!ReportStatusToSCMgr( + SERVICE_START_PENDING, // service state + NO_ERROR, // exit code + 3000)) // wait hint + goto cleanup; + + + ServiceStart( dwArgc, lpszArgv ); + +cleanup: + + // try to report the stopped status to the service control manager. + // + if (sshStatusHandle) + ReportStatusToSCMgr( + SERVICE_STOPPED, + dwErr, + 0); + + return; +} + + + +// +// FUNCTION: service_ctrl +// +// PURPOSE: This function is called by the SCM whenever +// ControlService() is called on this service. +// +// PARAMETERS: +// dwCtrlCode - type of control requested +// +// RETURN VALUE: +// none +// +// COMMENTS: +// +void WINAPI service_ctrl(DWORD dwCtrlCode) +{ + // Handle the requested control code. + // + switch(dwCtrlCode) + { + // Stop the service. + // + case SERVICE_CONTROL_STOP: + ssStatus.dwCurrentState = SERVICE_STOP_PENDING; + ServiceStop(); + break; + + // Update the service status. + // + case SERVICE_CONTROL_INTERROGATE: + break; + + // invalid control code + // + default: + break; + + } + + ReportStatusToSCMgr(ssStatus.dwCurrentState, NO_ERROR, 0); + +} + + + +// +// FUNCTION: ReportStatusToSCMgr() +// +// PURPOSE: Sets the current status of the service and +// reports it to the Service Control Manager +// +// PARAMETERS: +// dwCurrentState - the state of the service +// dwWin32ExitCode - error code to report +// dwWaitHint - worst case estimate to next checkpoint +// +// RETURN VALUE: +// TRUE - success +// FALSE - failure +// +// COMMENTS: +// +BOOL ReportStatusToSCMgr(DWORD dwCurrentState, + DWORD dwWin32ExitCode, + DWORD dwWaitHint) +{ + static DWORD dwCheckPoint = 1; + BOOL fResult = TRUE; + + + if ( !bDebug ) // when debugging we don't report to the SCM + { + if (dwCurrentState == SERVICE_START_PENDING) + ssStatus.dwControlsAccepted = 0; + else + ssStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP; + + ssStatus.dwCurrentState = dwCurrentState; + ssStatus.dwWin32ExitCode = dwWin32ExitCode; + ssStatus.dwWaitHint = dwWaitHint; + + if ( ( dwCurrentState == SERVICE_RUNNING ) || + ( dwCurrentState == SERVICE_STOPPED ) ) + ssStatus.dwCheckPoint = 0; + else + ssStatus.dwCheckPoint = dwCheckPoint++; + + + // Report the status of the service to the service control manager. + // + if (!(fResult = SetServiceStatus( sshStatusHandle, &ssStatus))) { + AddToMessageLog(TEXT("SetServiceStatus")); + } + } + return fResult; +} + + + +// +// FUNCTION: AddToMessageLog(LPTSTR lpszMsg) +// +// PURPOSE: Allows any thread to log an error message +// +// PARAMETERS: +// lpszMsg - text for message +// +// RETURN VALUE: +// none +// +// COMMENTS: +// +void AddToMessageLog(LPTSTR lpszMsg) +{ + TCHAR szMsg[256]; + HANDLE hEventSource; + LPTSTR lpszStrings[2]; + + + if ( !bDebug ) + { + dwErr = GetLastError(); + + // Use event logging to log the error. + // + hEventSource = RegisterEventSource(NULL, TEXT(SZSERVICENAME)); + + _stprintf(szMsg, TEXT("%s error: %d"), TEXT(SZSERVICENAME), dwErr); + lpszStrings[0] = szMsg; + lpszStrings[1] = lpszMsg; + + if (hEventSource != NULL) { + ReportEvent(hEventSource, // handle of event source + EVENTLOG_ERROR_TYPE, // event type + 0, // event category + 0, // event ID + NULL, // current user's SID + 2, // strings in lpszStrings + 0, // no bytes of raw data + lpszStrings, // array of error strings + NULL); // no raw data + + DeregisterEventSource(hEventSource); + } + } +} + + + + +/////////////////////////////////////////////////////////////////// +// +// The following code handles service installation and removal +// + + +// +// FUNCTION: CmdInstallService() +// +// PURPOSE: Installs the service +// +// PARAMETERS: +// none +// +// RETURN VALUE: +// none +// +// COMMENTS: +// +void CmdInstallService() +{ + SC_HANDLE schService; + SC_HANDLE schSCManager; + + TCHAR szPath[512]; + + if ( GetModuleFileName( NULL, szPath, 512 ) == 0 ) + { + _tprintf(TEXT("Unable to install %s - %s\n"), TEXT(SZSERVICEDISPLAYNAME), GetLastErrorText(szErr, 256)); + return; + } + + schSCManager = OpenSCManager( + NULL, // machine (NULL == local) + NULL, // database (NULL == default) + SC_MANAGER_ALL_ACCESS // access required + ); + if ( schSCManager ) + { + schService = CreateService( + schSCManager, // SCManager database + TEXT(SZSERVICENAME), // name of service + TEXT(SZSERVICEDISPLAYNAME), // name to display + SERVICE_ALL_ACCESS, // desired access + SERVICE_WIN32_OWN_PROCESS, // service type + SERVICE_DEMAND_START, // start type + SERVICE_ERROR_NORMAL, // error control type + szPath, // service's binary + NULL, // no load ordering group + NULL, // no tag identifier + TEXT(SZDEPENDENCIES), // dependencies + NULL, // LocalSystem account + NULL); // no password + + if ( schService ) + { + _tprintf(TEXT("%s installed.\n"), TEXT(SZSERVICEDISPLAYNAME) ); + CloseServiceHandle(schService); + } + else + { + _tprintf(TEXT("CreateService failed - %s\n"), GetLastErrorText(szErr, 256)); + } + + CloseServiceHandle(schSCManager); + } + else + _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256)); +} + + + +// +// FUNCTION: CmdRemoveService() +// +// PURPOSE: Stops and removes the service +// +// PARAMETERS: +// none +// +// RETURN VALUE: +// none +// +// COMMENTS: +// +void CmdRemoveService() +{ + SC_HANDLE schService; + SC_HANDLE schSCManager; + + schSCManager = OpenSCManager( + NULL, // machine (NULL == local) + NULL, // database (NULL == default) + SC_MANAGER_ALL_ACCESS // access required + ); + if ( schSCManager ) + { + schService = OpenService(schSCManager, TEXT(SZSERVICENAME), SERVICE_ALL_ACCESS); + + if (schService) + { + // try to stop the service + if ( ControlService( schService, SERVICE_CONTROL_STOP, &ssStatus ) ) + { + _tprintf(TEXT("Stopping %s."), TEXT(SZSERVICEDISPLAYNAME)); + Sleep( 1000 ); + + while( QueryServiceStatus( schService, &ssStatus ) ) + { + if ( ssStatus.dwCurrentState == SERVICE_STOP_PENDING ) + { + _tprintf(TEXT(".")); + Sleep( 1000 ); + } + else + break; + } + + if ( ssStatus.dwCurrentState == SERVICE_STOPPED ) + _tprintf(TEXT("\n%s stopped.\n"), TEXT(SZSERVICEDISPLAYNAME) ); + else + _tprintf(TEXT("\n%s failed to stop.\n"), TEXT(SZSERVICEDISPLAYNAME) ); + + } + + // now remove the service + if( DeleteService(schService) ) + _tprintf(TEXT("%s removed.\n"), TEXT(SZSERVICEDISPLAYNAME) ); + else + _tprintf(TEXT("DeleteService failed - %s\n"), GetLastErrorText(szErr,256)); + + + CloseServiceHandle(schService); + } + else + _tprintf(TEXT("OpenService failed - %s\n"), GetLastErrorText(szErr,256)); + + CloseServiceHandle(schSCManager); + } + else + _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256)); +} + + + + + +// +// FUNCTION: CmdRestartService() +// +// PURPOSE: Stops and removes the service +// +// PARAMETERS: +// none +// +// RETURN VALUE: +// none +// +// COMMENTS: +// +void CmdRestartService(char *szServiceName) +{ + SC_HANDLE schService; + SC_HANDLE schSCManager; + + schSCManager = OpenSCManager( + NULL, // machine (NULL == local) + NULL, // database (NULL == default) + SC_MANAGER_ALL_ACCESS // access required + ); + if ( schSCManager ) + { + schService = OpenService(schSCManager, TEXT(szServiceName), SERVICE_ALL_ACCESS); + if (schService) + { + if(! ControlService( schService, SERVICE_CONTROL_INTERROGATE, &ssStatus ) ) + //if(QueryServiceStatus( schService, &ssStatus )==0) + { + if(GetLastError()==ERROR_SERVICE_NOT_ACTIVE) + { + + //AddToMessageLog(TEXT("Start service...")); + StartService( schService, 0,NULL); + } + else + { ; + //AddToMessageLog(TEXT("QueryService...")); + //AddToMessageLog(TEXT(GetLastErrorText(szErr,256))); + } + } + CloseServiceHandle(schService); + } + else + { _tprintf(TEXT("OpenService failed - %s\n"), GetLastErrorText(szErr,256)); + AddToMessageLog(TEXT("OpenService...")); + AddToMessageLog(TEXT(GetLastErrorText(szErr,256))); + + } + CloseServiceHandle(schSCManager); + } + else + { _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256)); + AddToMessageLog(TEXT("OpenSCMManager..")); + + } +} + + + + +/////////////////////////////////////////////////////////////////// +// +// The following code is for running the service as a console app +// + + +// +// FUNCTION: CmdDebugService(int argc, char ** argv) +// +// PURPOSE: Runs the service as a console application +// +// PARAMETERS: +// argc - number of command line arguments +// argv - array of command line arguments +// +// RETURN VALUE: +// none +// +// COMMENTS: +// +void CmdDebugService(int argc, char ** argv) +{ + DWORD dwArgc; + LPTSTR *lpszArgv; + +#ifdef UNICODE + lpszArgv = CommandLineToArgvW(GetCommandLineW(), &(dwArgc) ); +#else + dwArgc = (DWORD) argc; + lpszArgv = argv; +#endif + + _tprintf(TEXT("Debugging %s.\n"), TEXT(SZSERVICEDISPLAYNAME)); + + SetConsoleCtrlHandler( ControlHandler, TRUE ); + + ServiceStart( dwArgc, lpszArgv ); +} + + +// +// FUNCTION: ControlHandler ( DWORD dwCtrlType ) +// +// PURPOSE: Handled console control events +// +// PARAMETERS: +// dwCtrlType - type of control event +// +// RETURN VALUE: +// True - handled +// False - unhandled +// +// COMMENTS: +// +BOOL WINAPI ControlHandler ( DWORD dwCtrlType ) +{ + switch( dwCtrlType ) + { + case CTRL_BREAK_EVENT: // use Ctrl+C or Ctrl+Break to simulate + case CTRL_C_EVENT: // SERVICE_CONTROL_STOP in debug mode + _tprintf(TEXT("Stopping %s.\n"), TEXT(SZSERVICEDISPLAYNAME)); + ServiceStop(); + return TRUE; + break; + + } + return FALSE; +} + +// +// FUNCTION: GetLastErrorText +// +// PURPOSE: copies error message text to string +// +// PARAMETERS: +// lpszBuf - destination buffer +// dwSize - size of buffer +// +// RETURN VALUE: +// destination buffer +// +// COMMENTS: +// +LPTSTR GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize ) +{ + DWORD dwRet; + LPTSTR lpszTemp = NULL; + + dwRet = FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_ARGUMENT_ARRAY, + NULL, + GetLastError(), + LANG_NEUTRAL, + (LPTSTR)&lpszTemp, + 0, + NULL ); + + // supplied buffer is not long enough + if ( !dwRet || ( (long)dwSize < (long)dwRet+14 ) ) + lpszBuf[0] = TEXT('\0'); + else + { + lpszTemp[lstrlen(lpszTemp)-2] = TEXT('\0'); //remove cr and newline character + _stprintf( lpszBuf, TEXT("%s (0x%x)"), lpszTemp, GetLastError() ); + } + + if ( lpszTemp ) + LocalFree((HLOCAL) lpszTemp ); + + return lpszBuf; +} + +//------------------------------------------------- +// this event is signalled when the +// service should end +//------------------------------------------------- +HANDLE hServerStopEvent = NULL; + + +//------------------------------------------------- +// FUNCTION: ServiceStart +// +// PURPOSE: Actual code of the service +// that does the work. +//------------------------------------------------- +void ServiceStart (DWORD dwArgc, LPTSTR *lpszArgv) +{ + DWORD dwWait,dwTimeout=1000*60*1; + + if (!ReportStatusToSCMgr( + SERVICE_START_PENDING, // service state + NO_ERROR, // exit code + 3000)) // wait hint + goto cleanup; + + // create the event object. The control handler function signals + // this event when it receives the "stop" control code. + // + hServerStopEvent = CreateEvent( + NULL, // no security attributes + TRUE, // manual reset event + FALSE, // not-signalled + NULL); // no name + + if ( hServerStopEvent == NULL) goto cleanup; + + + // report the status to the service control manager. + // + if (!ReportStatusToSCMgr( + SERVICE_START_PENDING, // service state + NO_ERROR, // exit code + 3000)) // wait hint + goto cleanup; + + + + // report the status to the service control manager. + // + if (!ReportStatusToSCMgr( + SERVICE_START_PENDING, // service state + NO_ERROR, // exit code + 3000)) // wait hint + goto cleanup; + + + + // report the status to the service control manager. + // + if (!ReportStatusToSCMgr( + SERVICE_RUNNING, // service state + NO_ERROR, // exit code + 0)) // wait hint + goto cleanup; + + // + // End of initialization + // Service is now running, perform work until shutdown + // + + while ( 1 ) + { + + dwWait = WaitForSingleObject( hServerStopEvent, dwTimeout); + if(dwWait==WAIT_FAILED) + { + AddToMessageLog(TEXT("Error in WaitForSingleObject")); + break; + } + else if(dwWait==WAIT_TIMEOUT) + { + CmdRestartService("MySql"); + } + else + { break; //shutdown + } + + } + + cleanup: + + if (hServerStopEvent) + CloseHandle(hServerStopEvent); + +} + + +//------------------------------------------------- +// FUNCTION: ServiceStop +// +// PURPOSE: Stops the service +//------------------------------------------------- +void ServiceStop() +{ + if ( hServerStopEvent ) + SetEvent(hServerStopEvent); +} +//-the end ---------------------------------------- |