#!/bin/sh
# Copyright 2008 VMware Inc.,

MountDisk()
{
   local COSCoreFile=

   if [ ! -f "$@" ] ; then
      return ${FALSE}
   fi

   Exec vsd -scu -f "$@" || {
      if [ "${VERBOSE}" != "no" ] ; then
         Error "Failed to mount VMDK Disk: $@"
      else
         Log "Failed to mount VMDK Disk: $@"
      fi

      return ${FALSE}
   }

# Awful hack 'n' slash to automatically open second VMDK
# By J.Piscaer, Virtual Lifestyle, November 4th, 2010
   Exec vsd -scu -f /vmfs/volumes/lun1/esxconsole-[longnumber]/var_cache_esxupdate.vmdk || {
      if [ "${VERBOSE}" != "no" ] ; then
         Error "Failed to mount VMDK Disk: $@"
      else
         Log "Failed to mount VMDK Disk: $@"
      fi

      return ${FALSE}
   }
# End awful hack.

   COSCoreFile="$(esxcfg-advcfg -qg /Misc/CosCorefile)"

   if [ "${COSCoreFile}" = "" -o ! -d "$(dirname "${COSCoreFile}")" ] ; then
      Exec mkdir -p "$(dirname "$@")/core-dumps/"
      Exec esxcfg-advcfg -qs "$(dirname "$@")/core-dumps/cos-core" /Misc/CosCorefile
   fi

   return ${TRUE}
}


CommandLineVMDK="$(GetBootOption 'cosvmdk')"

if [ -n "${CommandLineVMDK}" ] ; then
   Log "COS VMDK Specified on Kerenel Boot Line: ${CommandLineVMDK}"
   MountDisk "${CommandLineVMDK}" || return ${FATAL_ERROR}
   return ${SUCCESS}
fi

ConfigVMDK="$(GetRawConfigOption '/boot/cosvmdk')"

if [ -n "${ConfigVMDK}" ] ; then
   Log "COS VMDK Specified in esx.conf: ${ConfigVMDK}"
   MountDisk "${ConfigVMDK}" || return ${FATAL_ERROR}
   return ${SUCCESS}
fi

Log "Scanning VMFS for COS VMDK..."
for disk in /vmfs/volumes/*/esxconsole-*/esxconsole.vmdk ; do
   Log "Attempting to use VMDK found by inspection: ${disk}"
   MountDisk "${disk}" || continue
   return ${SUCCESS}
done

Log "Scanning VMFS for legacy COS VMDK..."
for disk in /vmfs/volumes/*/cos/default-cos.vmdk ; do
   Log "Attempting to use VMDK found by inspection: ${disk}"
   MountDisk "${disk}" || continue
   return ${SUCCESS}
done

Error "Unable to find COS VMDK"
return ${FATAL_ERROR}