From 8ac3d72cd1ba2d9b76f6c201b6cb9f3389915cb6 Mon Sep 17 00:00:00 2001
From: Michael Janczyk
Date: Thu, 8 Apr 2010 21:07:44 +0200
Subject: virtualization plugin refurbished ;). booting 64bit guest on 32 bit
 hosts now possible /w virtualbox

---
 .../plugins/virtualbox/files/run-virt.include      | 44 +++++++++++++++++-----
 1 file changed, 34 insertions(+), 10 deletions(-)

(limited to 'os-plugins/plugins/virtualbox/files/run-virt.include')

diff --git a/os-plugins/plugins/virtualbox/files/run-virt.include b/os-plugins/plugins/virtualbox/files/run-virt.include
index 5fc0641a..af5595ee 100644
--- a/os-plugins/plugins/virtualbox/files/run-virt.include
+++ b/os-plugins/plugins/virtualbox/files/run-virt.include
@@ -66,7 +66,7 @@ diskfile="${diskfolder}/${imgname}"
 [ ${diskless} -eq 0 ] && ln -sf ${vmpath} ${diskfile}
 
 # check the file type
-if echo ${imgname} | grep -iE "vdi|vmdk|vhd" && [ ${diskless} -eq 0 ]; then
+if echo ${imgname} | grep -qiE "vdi|vmdk|vhd" && [ ${diskless} -eq 0 ]; then
   imgfmt=$(echo ${imgname##*.} | tr [a-z] [A-Z])
 elif [ ${diskless} -eq 0 ]; then
   writelog "${imgname} is not a valid image format (vdi|vmdk|vhd), exiting!"
@@ -76,17 +76,31 @@ fi
 # TODO: maybe rewrite, to reduce checks, merge it with network option,
 # so we can have a "compatibility to vmware config" section
 case "${vmostype}" in
-  winxp*)
+  winxp*|windowsxp*)
     vmostype="WindowsXP"
   ;;
-  winvista*)
+  winvista*|windowsvista*)
     vmostype="WindowsVista"
   ;;
-  Windows7*)
+  windows7*)
     vmostype="Windows7"
   ;;
-  linux*)
-    vmostype="Linux26"
+  linux*|*ubuntu*|*suse*|debian*|*sci*)
+    if echo "${vmostype}" | grep -q "64"; then
+      vmostype="Linux26_64"
+      # check for vtflag
+      if [ ${vtflag} -ne 1 ]; then
+        writelog "You are trying to boot a 64 bit OS without a VT enabled CPU"
+        writelog "This is not supported, exiting!"
+        exit 1
+      fi
+      # check if host is only 32 bit, then use only 1 cpu (only 1 supported)
+      if echo "${host_arch}" | grep -qE "i.86"; then
+        cpu_cores=1
+      fi
+    else
+      vmostype="Linux26"
+    fi
   ;;
 esac
 
@@ -123,7 +137,7 @@ if echo "${imgmode}" | grep -q rw; then
   # lock existing?
   if [ -e "${vmpath}.lock" ]; then
     writelog "This rw image is already in use: ${vmpath}, exiting!"
-    writelog "Remove lock if you are shure that this is not the case"
+    writelog "Remove lock if you are sure that this is not the case"
     exit 1
   # image rw?
   elif ! [ -w ${vmpath} ]; then
@@ -144,6 +158,9 @@ elif [ ${diskless} -eq 0 ]; then
     | gunzip > "${snapshotdir}/{${snapshotuuid}}.vdi"
 fi
 
+# make sure cpu_cores is not empty
+cpu_cores=${cpu_cores:-"1"}
+
 # TODO: MEM muss noch angepasst werden. Maschine crasht wenn nehr als 50% MEM
 # memory part equal to vmware plugin
 # percentage of memory to use for virtualbox in standard case
@@ -222,7 +239,13 @@ case ${boot} in
       vm_name=$(echo ${vm_name} | sed -e "s, ,-,g")
       # link TFTP dir for NAT TFTP boots
       mkdir -p ${confdir}/TFTP
-      cp ${virtualbox_tftpdir}/pxelinux.0 ${confdir}/TFTP/${vm_name}.pxe
+      if [ -e ${virtualbox_tftpdir}/pxelinux.0 ]; then
+        cp ${virtualbox_tftpdir}/pxelinux.0 ${confdir}/TFTP/${vm_name}.pxe
+      else
+        writelog "${virtualbox_tftpdir}/pxelinux.0 not found!"
+        writelog "Network boot won't work, exiting!"
+        exit 1
+      fi
       for i in $(ls ${virtualbox_tftpdir}); do
         ln -sf ${virtualbox_tftpdir}/${i} ${confdir}/TFTP/${i}
       done
@@ -271,6 +294,7 @@ writelog "Diskimage:"
   writelog "\tMachine UUID:\t\t$machineuuid"
 [ ${diskless} -eq 0 ] && writelog "\tDisk UUID:\t\t$diskuuid"
 writelog "Virtual Hardware:"
+[ ${vtflag} -eq 1 ] && writelog "\tVT enabled CPU"
 writelog "\tGuest RAM:\t\t${mem} MB"
 # echo nur wenn memhost gesetzt
 [ -n "${memhost}" ] && writelog "\tHost RAM:\t\t${memhost} MB"
@@ -315,8 +339,8 @@ if [ ${diskless} -eq 1 ]; then
   sed -i "/<!-- PLEASE DO NOT REMOVE THIS COMMENT!!! -->/d" ${machconfig}
 fi
 
-# add ssh port if linux and NAT
-if [ "${vmostype}" = "Linux26" ] && [ "${network_kind}" = "NAT" ]; then
+# add ssh port if Linux26* and NAT
+if echo "${vmostype}" | grep -q "Linux26" && [ "${network_kind}" = "NAT" ]; then
   vmsshport="220${VM_ID}"
   extradataitem='<ExtraDataItem name="VBoxInternal/Devices' \
   extradataitem="${extradataitem}/${network_card}/0/LUN#0/Config/ssh/"
-- 
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