analytics/informix/bin/onshutdown.bat

@ECHO OFF
REM  *************************************************************************
REM
REM  Licensed Materials - Property of IBM and/or HCL
REM
REM  IBM Informix Dynamic Server
REM  (c) Copyright IBM Corporation 2009 All rights reserved.
REM  (c) Copyright HCL Technologies Ltd. 2017.  All Rights Reserved.
REM
REM  *************************************************************************
REM
REM  Name        : onshutdown.bat
REM  Description : Batch file to ensure IDS is shutdown
REM
REM  *************************************************************************

SET PROG=%0
SET TIMEOUT=%1
SET FAILURE=1
SET SUCCESS=0
SET DEFAULTTIMEOUT=30
SET MINTIMEOUT=10
SET MAXTIMEOUT=60

:StartScript
    ECHO Started %PROG%
    SET HAVEERROR=0

    REM Check if Command Extensions can be enabled
    VERIFY errors 2>NUL
    SETLOCAL EnableExtensions
    IF ERRORLEVEL 1 GOTO ErrCmdExtensions

    REM Check if the following programs exist
    REM - TaskList.exe
    REM - TaskKill.exe
    REM - PING.exe
    REM - START.exe

    TASKLIST /? >NUL 2>NUL
    IF ERRORLEVEL 1 GOTO ErrTaskList

    TASKKILL /? >NUL 2>NUL
    IF ERRORLEVEL 1 GOTO ErrTaskKill

    PING /? >NUL 2>NUL
    IF ERRORLEVEL 1 GOTO ErrPING

    START /? >NUL 2>NUL
    IF ERRORLEVEL 1 GOTO ErrSTART

    REM Check if required IDS environment variables are set
    IF NOT DEFINED INFORMIXDIR GOTO ErrMissingIDSEnvVar
    IF NOT DEFINED INFORMIXSERVER GOTO ErrMissingIDSEnvVar
    IF NOT DEFINED ONCONFIG GOTO ErrMissingIDSEnvVar

    REM Has the user specified more arguments than required?
    IF NOT X%2 == X GOTO PrintUsage

    REM Check and set the timeout value
    IF X%TIMEOUT% == X (
        ECHO Setting default timeout to %DEFAULTTIMEOUT% seconds.
        SET TIMEOUT=%DEFAULTTIMEOUT%
        GOTO PrintWarning
    )

    IF %TIMEOUT% LSS %MINTIMEOUT% GOTO PrintUsage
    IF %TIMEOUT% GTR %MAXTIMEOUT% GOTO PrintUsage
			
:PrintWarning
    ECHO.
    ECHO ********************************************************
    ECHO !!! WARNING !!!
    ECHO.
    ECHO THE onshutdown SCRIPT WILL TRY TO SHUTDOWN AND TERMINATE
    ECHO THIS IDS INSTANCE %INFORMIXSERVER% UNCONDITIONALLY!
    ECHO ********************************************************
    ECHO.
    GOTO IDSShutdown

:IDSShutdown
    SET ONMODECMD=%INFORMIXDIR%\bin\onmode.exe -ky
    SET ONCLEANCMD=%INFORMIXDIR%\bin\onclean.exe -ky
    SET ONSTATCMD=%INFORMIXDIR%\bin\onstat.exe -

    REM Give the DBA a FINAL chance to abort this script
    ECHO Hit Ctrl-C if you wish to abort this operation!
    ECHO Waiting for 10 seconds before continuing...
    PING -n 10 localhost >NUL 2>NUL

    ECHO Attempting to shutdown %INFORMIXSERVER% in %TIMEOUT% seconds...

    REM Run %INFORMIXDIR%\bin\onmode -ky in the background and get its ProcessID
    START /B %ONMODECMD%
	
    SET ONMODEPID=0
    FOR /F "tokens=2" %%I IN ('TaskList /NH /FI "IMAGENAME eq onmode.exe" 2^>NUL') DO SET ONMODEPID=%%I

    IF X%ONMODEPID% == X0 (
        ECHO Finished executing %INFORMIXDIR%\bin\onmode.exe
        SET HAVEERROR=0
        GOTO EndScript
    )
	
    SET TIMEWAITED=0
    SET TIMEINCR=5

:Loop_WaitForOnmode
    SET TEMP_ONMODEPID=0
    FOR /F "tokens=2" %%I IN ('TaskList /NH /FI "IMAGENAME eq onmode.exe" 2^>NUL') DO SET TEMP_ONMODEPID=%%I
	
    IF X%TEMP_ONMODEPID% == X0 (
        ECHO Finished executing %INFORMIXDIR%\bin\onmode.exe
        SET HAVEERROR=0
        GOTO EndScript
    )

    PING -n %TIMEINCR% localhost >NUL 2>NUL
    SET /A TIMEWAITED=%TIMEWAITED%+%TIMEINCR%

    IF %TIMEWAITED% GEQ %TIMEOUT% (
        GOTO TimeoutExpired
    ) ELSE (
        GOTO Loop_WaitForOnmode
    )

:TimeoutExpired
    REM Kill the onmode process if its still running
    ECHO %INFORMIXDIR%\bin\onmode timed out!
    TaskKill /F /FI "IMAGENAME eq onmode.exe" /PID %ONMODEPID% >NUL 2>NUL
    GOTO InvokeOnclean
	
:InvokeOnclean
    ECHO Attempting to cleanup this instance forcefully...
    %ONCLEANCMD%
    IF ERRORLEVEL 0 (
        ECHO Finished executing %INFORMIXDIR%\bin\onclean.exe
        SET HAVEERROR=0
    )
    GOTO EndScript
	
:ErrCmdExtensions
    ECHO ERROR: Cannot enable Command Extensions.
    SET HAVEERROR=1
    GOTO EndScript

:ErrTaskList
    ECHO ERROR: Cannot find TaskList.exe.
    SET HAVEERROR=1
    GOTO EndScript

:ErrTaskKill
    ECHO ERROR: Cannot find TaskKill.exe.
    SET HAVEERROR=1
    GOTO EndScript

:ErrPING
    ECHO ERROR: Cannot find PING.exe.
    SET HAVEERROR=1
    GOTO EndScript

:ErrSTART
    ECHO Error: Missing START.exe
    SET HAVEERROR=1
    GOTO EndScript
	
:ErrMissingIDSEnvVar
    ECHO ERROR: Please set INFORMIXDIR, INFORMIXSERVER and ONCONFIG.
    SET HAVEERROR=1
    GOTO EndScript

:PrintUsage
    ECHO.
    ECHO Usage:
    ECHO onshutdown [timeout]
    ECHO   timeout: Time in seconds onshutdown should
    ECHO            wait for onmode -ky to complete
    ECHO     Default = 30 secs
    ECHO     Minimum = 10 secs
    ECHO     Maximum = 60 secs
    ECHO.
    SET HAVEERROR=1
    GOTO EndScript

:EndScript
    ECHO Finished %PROG%
    GOTO Done

:Done
    REM Done
    IF %HAVEERROR% == 1 (
        EXIT /B %FAILURE%
    ) ELSE (
        EXIT /B %SUCCESS%
    )