@echo off
setlocal EnableExtensions
title GSP Windows Agent

whoami /groups | find "S-1-16-12288" >nul 2>&1
if not "%errorLevel%" == "0" (
	echo Failure: current permissions are inadequate.
	echo.
	echo Run this script with "Run as administrator".
	pause
	exit /b 1
)

set "WD=%~dp0"
pushd "%WD%" >nul 2>&1

set "CYGWIN_ROOT=%WD%"
if not exist "%CYGWIN_ROOT%OGP\ogp_agent.pl" (
	if exist "%WD%..\OGP\ogp_agent.pl" (
		for %%I in ("%WD%..") do set "CYGWIN_ROOT=%%~fI\"
	)
)

set "BASH_EXE="
if exist "%CYGWIN_ROOT%bin\bash.exe" set "BASH_EXE=%CYGWIN_ROOT%bin\bash.exe"
if not defined BASH_EXE if exist "C:\cygwin64\bin\bash.exe" set "BASH_EXE=C:\cygwin64\bin\bash.exe"
if not defined BASH_EXE if exist "C:\cygwin\bin\bash.exe" set "BASH_EXE=C:\cygwin\bin\bash.exe"

if not defined BASH_EXE (
	echo Failure: Cygwin bash.exe was not found.
	echo.
	echo Checked:
	echo   %CYGWIN_ROOT%bin\bash.exe
	echo   C:\cygwin64\bin\bash.exe
	echo   C:\cygwin\bin\bash.exe
	pause
	exit /b 1
)

set "PATH=%CYGWIN_ROOT%bin;%CYGWIN_ROOT%usr\sbin;%PATH%"
set "CYGWIN=server ntsec"
set "SHELL=/bin/bash"

set "HELPER=/Install/agent_start_cygwin.sh"
if exist "%CYGWIN_ROOT%OGP\Install\agent_start_cygwin.sh" set "HELPER=/OGP/Install/agent_start_cygwin.sh"
if not exist "%CYGWIN_ROOT%Install\agent_start_cygwin.sh" if not exist "%CYGWIN_ROOT%OGP\Install\agent_start_cygwin.sh" (
	echo Failure: agent_start_cygwin.sh was not found.
	echo.
	echo Expected one of:
	echo   %CYGWIN_ROOT%Install\agent_start_cygwin.sh
	echo   %CYGWIN_ROOT%OGP\Install\agent_start_cygwin.sh
	pause
	exit /b 1
)

rem Stop any existing agent processes whose PID files still exist.
if exist "%CYGWIN_ROOT%var\run\pure-ftpd.pid" set /p PID1=<"%CYGWIN_ROOT%var\run\pure-ftpd.pid"
if exist "%CYGWIN_ROOT%OGP\ogp_agent.pid" set /p PID2=<"%CYGWIN_ROOT%OGP\ogp_agent.pid"
if exist "%CYGWIN_ROOT%OGP\ogp_agent_run.pid" set /p PID3=<"%CYGWIN_ROOT%OGP\ogp_agent_run.pid"
if defined PID1 kill -15 %PID1% >nul 2>&1
if defined PID2 kill -15 %PID2% >nul 2>&1
if defined PID3 kill -15 %PID3% >nul 2>&1

echo Starting GSP Windows Agent with:
echo   %BASH_EXE%
echo.
"%BASH_EXE%" --login "%HELPER%" /OGP/ogp_agent_run.pid
set "AGENT_EXIT=%ERRORLEVEL%"

if not "%AGENT_EXIT%" == "0" (
	echo.
	echo GSP Windows Agent exited with error code %AGENT_EXIT%.
	echo Review the messages above. The window is staying open so the failure is visible.
	pause
	exit /b %AGENT_EXIT%
)

popd >nul 2>&1
exit /b 0