Issue 126: started on nohup

git-svn-id: http://jclouds.googlecode.com/svn/trunk@2361 3d8758e0-26b5-11de-8745-db77d3ebf521

scriptbuilder/src/main/resources/functions/forget.cmd

@@ -0,0 +1,29 @@
+:forget
+   SETLOCAL
+   set FOUND_PID=
+   set NEXT_MINUTE=
+   set INSTANCE_NAME=%1
+   shift
+   set SCRIPT=%1
+   shift
+   set LOG_DIR=%1
+   shift
+   CALL :findProcess %INSTANCE_NAME%
+   if defined FOUND_PID (
+      echo %INSTANCE_NAME% already running pid [%FOUND_PID%]
+   ) else (
+      CALL :nextMinute
+      set _DATE=%DATE:~4%
+      set CMD=schtasks /create /sd %_DATE% /tn %INSTANCE_NAME% /ru System /tr "cmd /c title %INSTANCE_NAME%&%SCRIPT% >%LOG_DIR%\stdout.log 2>%LOG_DIR%\stderr.log" /sc:once /st %NEXT_MINUTE%
+      echo %INSTANCE_NAME% will start at %NEXT_MINUTE%
+      set SECONDS=%TIME:~6,2%
+      set /a SECOND=60-SECONDS
+      %CMD% >NUL
+      ping -n %SECONDS% 127.0.0.1 > NUL 2>&1
+      CALL :findProcess %INSTANCE_NAME%
+      if not defined FOUND_PID (
+         set EXCEPTION=%INSTANCE_NAME% did not start
+         abort
+      )
+   ) 
+   exit /b 0

scriptbuilder/src/main/resources/functions/forget.sh

@@ -0,0 +1,20 @@
+function forget {
+   unset FOUND_PID;
+   [ $# -eq 3 ] || {
+      abort "forget requires parameters INSTANCE_NAME SCRIPT LOG_DIR"
+      return 1
+   }
+   local INSTANCE_NAME="$1"; shift
+   local SCRIPT="$1"; shift
+   local LOG_DIR="$1"; shift
+   mkdir -p $LOG_DIR
+   findPid $INSTANCE_NAME
+   [ -n "$FOUND_PID" ] && {
+      echo $INSTANCE_NAME already running pid [$FOUND_PID]
+   } || {
+      nohup $SCRIPT >$LOG_DIR/stdout.log 2>$LOG_DIR/stderr.log &
+      findPid $INSTANCE_NAME
+      [ -n "$FOUND_PID" ] || abort "$INSTANCE_NAME did not start"
+   }
+   return 0
+}

scriptbuilder/src/main/resources/functions/nextMinute.cmd

@@ -0,0 +1,16 @@
+:nextMinute
+   SETLOCAL
+   set HOURS=%TIME:~0,2%
+   set MINUTES=%TIME:~3,2%
+
+   set /a HOURS=%HOURS%
+   set /a MINUTES+=1
+
+   if %MINUTES% EQU 60 (set MINUTES=0&set /a HOURS+=1)
+   if %HOURS% EQU 24 (set HOURS=0)
+
+   if %HOURS% LSS 10 set HOURS=0%HOURS%
+   if %MINUTES% LSS 10 set MINUTES=0%MINUTES%
+
+   ENDLOCAL&SET NEXT_MINUTE=%HOURS%:%MINUTES%:00
+   exit /b 0

scriptbuilder/src/main/resources/functions/stop.cmd

@@ -0,0 +1,9 @@
+:abort
+   CALL :findProcess %INSTANCE_NAME%
+   if defined _pid (
+      echo stopping %INSTANCE_NAME%
+      TASKKILL /F /T /PID %FOUND_PID% >NUL
+   )
+   schtasks /end /tn %INSTANCE_NAME% >NUL 2>NUL
+   schtasks /delete /tn %INSTANCE_NAME% /F >NUL 2>NUL
+   exit /b 0