From e437b8813f2a84ccffa3a75ba1f534b38ce72b9c Mon Sep 17 00:00:00 2001
From: Michael Janczyk
Date: Tue, 6 Apr 2010 20:01:24 +0200
Subject: cumulative commit of local branch, many changes regarding
 virtualization

---
 os-plugins/plugins/vmchooser/files/run-virt.sh | 63 ++++++++++++++++++--------
 1 file changed, 43 insertions(+), 20 deletions(-)

(limited to 'os-plugins/plugins/vmchooser/files')

diff --git a/os-plugins/plugins/vmchooser/files/run-virt.sh b/os-plugins/plugins/vmchooser/files/run-virt.sh
index 5733ee41..9bc31396 100644
--- a/os-plugins/plugins/vmchooser/files/run-virt.sh
+++ b/os-plugins/plugins/vmchooser/files/run-virt.sh
@@ -40,13 +40,14 @@ xml=$1
 ################################################################################
 
 # File name of the image
-imagename=$(grep -io "<image_name param=.*\"" ${xml} | \
+imgname=$(grep -io "<image_name param=.*\"" ${xml} | \
   awk -F "\"" '{ print $2 }')
 
 case ${xml} in 
   /tmp/*)
     # we do not need folder name as it is already included by vmchooser
-    diskfile=$imagename
+    diskfile=$imgname
+    imgname=$(basename ${imgname})
   ;;
   *)
     # Path to the image
@@ -54,18 +55,25 @@ case ${xml} in
     [ -z $imgpath ] && \
     { imgpath=$(readlink -f $xml); imgpath=${imgpath%/*.xml}; }
     # Diskfile is file including absolute path to it 
-    diskfile=$imgpath/$imagename
+    diskfile=$imgpath/$imgname
   ;;
 esac
+# TODO: change to new var vmpath, remove diskfile afterwards
+vmpath=$diskfile
 
 [ -e $diskfile ] || { echo -e "\n\tImage file $diskfile not found!"; exit 1; }
 
 # Short description of the image (as present in the vmchooser menu line)
-short_description=$(grep -o "short_description param=.*\"" ${xml} | \
+vm_name=$(grep -o "short_description param=.*\"" ${xml} | \
   sed -e "s/&.*;/; /g" | awk -F "\"" '{print $2}')
 # If ${short_description} not defined use ${image_name}
-short_description=${short_description:-"${image_name}"}
-displayname=${short_description}
+# if ${vm_name} not defined use ${imgname}
+vm_name=${vm_name:-"${imgname%.*}"}
+# define vm_shortname since vm_name can be very long
+vm_shortname=$(echo ${imgname%.*} | sed -e "s, ,-,g")
+displayname=${vm_name}
+# remove blanks
+vm_name=$(echo ${vm_name} | sed -e "s, ,-,g")
 
 # Type of virtual machine to run
 virt_mach=$(grep -o "virtualmachine param=.*\"" ${xml} | \
@@ -74,7 +82,7 @@ virt_mach=$(grep -o "virtualmachine param=.*\"" ${xml} | \
 # Make a guess from the filename extension if ${virt_mach} is empty (not set
 # within the xml file)
 if [ -z ${virt_mach} ] ; then
-  case "$(echo ${imagename##*.}|tr [A-Z] [a-z])" in
+  case "$(echo ${imgname##*.}|tr [A-Z] [a-z])" in
     vmdk)
       virt_mach="vmware"
     ;;
@@ -104,6 +112,9 @@ parallel=$(grep -io '<parport param=.*"' ${xml} | awk -F '"' '{ print $2 }')
 # Declaration of default variables
 ###############################################################################
 
+# VM-ID static (0D)
+VM_ID="00"
+
 # cpu cores
 cpu_cores="${cpu_cores}"
 
@@ -114,9 +125,15 @@ totalmem=$(expr $(grep -i "memtotal" /proc/meminfo | awk '{print $2}') / 1024)
 permem=60
 mem=$(expr ${totalmem} / 100 \* ${permem} / 4 \* 4)
 
-# Configuring ethernet mac address: first four bytes are fixed (00:50:56:0D) 
-# the last two bytes are taken from the first local network adaptor of the host
-# system
+# configuring ethernet mac address: first 3 bytes are fixed (00:50:56) 
+# 4th byte is the VM-ID (0D)
+# last two bytes are taken from the bridge of the host
+# define one MAC per guest
+macguestpart="00:50:56:${VM_ID}"
+machostpart=$($(which ifconfig) br0 | grep br0 | sed -e "s/ //g" | \
+  awk -F ":" '{print $(NF-1)":"$NF}')
+macaddr=$(echo "${macguestpart}:${machostpart}" | tr [a-z] [A-Z])
+#TODO: remove when vmware modified
 mac=$(/sbin/ifconfig eth0 | grep eth0 | sed -e "s/ //g" \
   | awk -F ":" '{print $(NF-1)":"$NF}')
 
@@ -144,6 +161,10 @@ ide="TRUE"
 scsi="FALSE"
 hddrv="ide"
 
+# add rw share
+sharepath="${HOME}"
+sharename="home"
+
 # Display resolution within the host system
 hostres=$(xvidtune -show 2>/dev/null| grep -ve "^$")
 xres=$(echo "${hostres}" | awk '{print $3}')
@@ -222,11 +243,11 @@ writelog ()
 
 # Logo for console
 cat <<EOL
-
-        .----.--.--.-----.--.--.--.----.-----.
-        |   _|  |  |     |  |  |  |   _|_   _|
-        |__| |_____|__|__|\___/|__|__|   |_|
-OpenSLX script for preparing virtual machine environment ...
+                                             __        __   
+                .----.--.--.-----.___.--.--.|__|.----.|  |_ 
+                |   _|  |  |     |___|  |  ||  ||   _||   _|
+                |__| |_____|__|__|    \___/ |__||__|  |____|
+          OpenSLX virtual machine environment preparation script ...
 
 EOL
 
@@ -243,15 +264,17 @@ writelog "finished\n"
 # Copy guest configuration (with added information) config.xml to be accessed
 # via virtual floppy
 # fixme -> to be changed (vmchooser adapts the file content!?)
-echo "Please fix the config.xml generation"
+#TODO: wozu echo?
+#echo "Please fix the config.xml generation"
 cp ${xml} ${PLUGINCONFDIR}/fd-loop/config.xml
 
 # Check if virtual machine container file exists
-filecheck
+#filecheck
 
 # Get all virtual machine specific stuff from the respective include file
-if [ -e ${PLUGINCONFROOT}/${virt_mach}/run-${virt_mach}.include ] ; then
-  . ${PLUGINCONFROOT}/${virt_mach}/run-${virt_mach}.include
+if [ -e ${PLUGINCONFROOT}/${virt_mach}/run-virt.include ] ; then
+  self=${virt_mach}
+  . ${PLUGINCONFROOT}/${virt_mach}/run-virt.include
   # start a windowmanager for easier handling
   # (expect problems /w windows opening in background /w vmware without wm)
   for dm in xfwm4 metacity openbox blackbox kwin fvwm2 ; do
@@ -266,7 +289,7 @@ if [ -e ${PLUGINCONFROOT}/${virt_mach}/run-${virt_mach}.include ] ; then
     fi
   done
   ${VIRTCMD} ${VIRTCMDOPTS}
-  writelog "Bye.\n"
+  writelog "Bye."
   exit 0
 else
   writelog "Failed because of missing ${virt_mach} plugin."
-- 
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