From 416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5 Mon Sep 17 00:00:00 2001
From: Sebastian Schmelzer
Date: Thu, 2 Sep 2010 17:50:49 +0200
Subject: change dir structure

---
 src/os-plugins/plugins/vmchooser/files/run-virt.sh | 402 +++++++++++++++++++++
 1 file changed, 402 insertions(+)
 create mode 100644 src/os-plugins/plugins/vmchooser/files/run-virt.sh

(limited to 'src/os-plugins/plugins/vmchooser/files/run-virt.sh')

diff --git a/src/os-plugins/plugins/vmchooser/files/run-virt.sh b/src/os-plugins/plugins/vmchooser/files/run-virt.sh
new file mode 100644
index 00000000..23f026c7
--- /dev/null
+++ b/src/os-plugins/plugins/vmchooser/files/run-virt.sh
@@ -0,0 +1,402 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# Copyright (c) 2007..2010 - RZ Uni FR
+# Copyright (c) 2007..2010 - OpenSLX GmbH
+#
+# This program is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your suggestions, praise, or complaints to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org/
+# -----------------------------------------------------------------------------
+# run-virt.sh
+#    - This is the generic wrapper for the several virtualization solutions.
+#      The idea is to setup a set of variables used by at least two different
+#      tools and then include the specific plugin which configures the speci-
+#      fied virtualization tool.
+################################################################################
+
+. /etc/opt/openslx/openslx.conf
+
+################################################################################
+### Define default dirs / get configs
+################################################################################
+
+PLUGINCONFROOT=${OPENSLX_DEFAULT_CONFDIR}/plugins
+PLUGINCONFDIR=${PLUGINCONFROOT}/vmchooser
+# include general configuration from vmchooser
+[ -f ${PLUGINCONFROOT}/vmchooser/vmchooser.conf ] && \
+  . ${PLUGINCONFROOT}/vmchooser/vmchooser.conf
+# load general virtualization information
+[ -f ${PLUGINCONFROOT}/virtualization/virtualization.conf ] && \
+  . ${PLUGINCONFROOT}/virtualization/virtualization.conf
+
+################################################################################
+### Functions used throughout the script
+################################################################################
+
+# function to write to stdout and logfile
+LOGFILE=${OPENSLX_DEFAULT_LOGDIR}/run-virt.${USER}.$$.log
+writelog () {
+  # write to stdout
+  echo -e "$1"
+  # log into file
+  echo -e "$1" >> ${LOGFILE}
+}
+
+# remove config dirs when exit
+cleanexit () {
+  if echo "${RMDIRS}" 2>/dev/null | grep -q ${xmlvirt}; then
+    writelog "${xmlvirt} exited. Cleanning up... \c"
+    rm -rf ${RMDIRS} >/dev/null 2>&1
+    writelog "done"
+  fi
+
+  exit "$1"
+}
+
+# Check for important files used
+filecheck ()
+{
+  filecheck=$(LANG=us ls -lh ${diskfile} 2>&1)
+  writelog "Filecheck:\n${filecheck}\n"
+  noimage=$(echo ${filecheck} | grep -i "no such file or directory" | wc -l)
+  rightsfile=${diskfile}
+
+  # Check if link
+  if [ -L "${diskfile}" ]; then
+    # take link target
+    rightsfile=$(ls -lh ${diskfile} 2>&1 | awk -F '-> *' '{print $2}')
+    rightsfile=${vmdir}/${rightsfile}
+    filecheck=$(LANG=us ls -lh ${rightsfile} 2>&1)
+  fi
+
+  # Does file exist
+  if [ "${noimage}" -ge "1" ]; then
+    writelog "Virtual Machine Image Problem:\c "
+    writelog "\tThe image you've specified doesn't exist."
+    writelog "Filecheck says:\c "
+    writelog "\t\t${diskfile}:\n\t\t\tNo such file or directory"
+    writelog "Hint:\c "
+    writelog "\t\t\tCompare spelling of the image with your options.\n"
+    exit 1
+  fi
+
+  # Readable by calling user
+  if ! [ -r "${diskfile}" >/dev/null 2>&1 \
+    -o -r "${diskfile}" >/dev/null 2>&1 ]; then
+    writelog "Vmware Image Problem:\c "
+    writelog "\tThe image you've specified has wrong rights."
+    writelog "Filecheck says:\t\t$(echo ${filecheck} \
+      | awk '{print $1" "$3" "$4}') ${rightsfile}"
+    writelog "Hint:\t\t\tChange rights with: chmod a+r ${rightsfile}\n"
+    exit 1
+  fi
+
+  # Writable (for persistent-mode)?
+  if ! [ -w "${diskfile}" >/dev/null 2>&1 \
+    -o -w "${diskfile}" >/dev/null 2>&1 ] \
+    && [ "${np}" = "independent-persistent" ]; then
+    writelog "Vmware Image Problem:\c "
+    writelog "\tThe image you have specified has wrong rights."
+    writelog "Filecheck says:\t\t$(echo ${filecheck} \
+      | awk '{print $1" "$3" "$4}') ${rightsfile}"
+    writelog "Hint:\t\t\tUse nonpersistent-mode or change rights to rw\n"
+    exit 1
+  fi
+}
+
+################################################################################
+### Get XML file and dir
+################################################################################
+
+# absolute or relative path?
+xmlfile=$1
+if ls ${xmlfile} 2>/dev/null | grep '/' >/dev/null 2>&1; then
+  xmlpath=$(dirname ${xmlfile})
+  xmlfile=$(basename ${xmlfile})
+else
+  xmlpath=${vmchooser_xmlpath}
+fi
+# full path
+xmlfile="${xmlpath}/${xmlfile%.xml}.xml"
+
+################################################################################
+### Sanity checks
+################################################################################
+
+# test if the xml file is valid
+if ! [ -r "${xmlfile}" ]; then
+  writelog "${xmlfile} not a readable XML file!"
+  exit 1
+fi
+
+# test if XML file
+if ! grep '<?xml' "${xmlfile}" >/dev/null 2>&1; then
+  writelog \
+    "Submitted configuration file ${xmlfile} seems to have wrong XML format"
+  exit 1
+fi
+
+# Theck for running in graphical environment otherwise no much use here
+[ -z "$DISPLAY" ] && echo -e "\n\tStart only within a graphical desktop!\n" \
+  && exit 1
+
+################################################################################
+###  Logo for console
+################################################################################
+
+cat <<EOL
+                                             __        __   
+                .----.--.--.-----.___.--.--.|__|.----.|  |_ 
+                |   _|  |  |     |___|  |  ||  ||   _||   _|
+                |__| |_____|__|__|    \___/ |__||__|  |____|
+          OpenSLX virtual machine environment preparation script ...
+
+EOL
+
+################################################################################
+### Read needed variables from XML file
+################################################################################
+
+writelog "Starting configuration..."
+writelog "\tLogfile:\t\t${LOGFILE}"
+writelog "\t/tmp info:\t\t$(df -h | grep " /tmp$" | awk '{print $2}') \c"
+writelog "$(grep "/tmp " /proc/mounts | awk '{print $1" "$2" "$3" "$4}')"
+writelog "\tVM XML dir:\t\t$(dirname ${xmlfile})"
+writelog "\tXML file:\t\t${xmlfile}"
+writelog "VM config:"
+
+# name of the virt image
+imgname=$(grep -io '<image_name param=.*"' ${xmlfile} \
+          | sed -e "s/&.*;/; /g" | awk -F '"' '{ print $2 }')
+
+# imagename /w full path
+if echo ${imgname} 2>/dev/null | grep -q '^/' >/dev/null 2>&1; then
+  imgpath=$(dirname ${imgname})
+  imgname=$(basename ${imgname})
+  vmpath=${imgpath}/${imgname}
+# if old vmchooser binary stuff
+# we do not need folder name as it is already included by vmchooser
+elif echo ${xmlfile} 2>/dev/null | grep -q '^/tmp/' >/dev/null 2>&1; then
+  vmpath=$imgname
+  imgname=$(basename ${imgname})
+# else use same path as xml
+else
+  imgpath=${xmlpath}
+  vmpath=${imgpath}/${imgname}
+fi
+
+# check if virtual machine container file exists
+if ! [ -e "${vmpath}" ]; then
+  writelog "Virtual machine image ${vmpath} not found!"
+  exit 1
+fi
+
+# name of the virt machine, sed because of Windows formatting
+vm_name=$(grep -o 'short_description param=.*"' ${xmlfile} \
+          | sed -e "s/&.*;/; /g" | awk -F '"' '{print $2}')
+# if ${vm_name} not defined use ${xmlfile}
+vm_name=${vm_name:-${xmlfile%.xml}}
+
+# define vm_shortname since vm_name can be very long
+vm_shortname=$(basename ${xmlfile%.xml} | sed -e "s, ,-,g")
+
+# vm_name = displayname, define for old scripts
+displayname=${vm_name}
+
+# image is for the following virtual machine 
+xmlvirt=$(grep -o 'virtualmachine param=.*"' ${xmlfile} \
+          | sed -e "s/&.*;/; /g" | awk -F '"' '{print $2}')
+
+# make a guess from the filename extension if ${xmlvirt} is empty
+# (not set within the XML file)
+# TODO: implement possibility to submit own configuration files
+if [ -z "${xmlvirt}" ] && [ -n "${additional_config}" ]; then
+  writelog "No virtual machine parameter defined in ${xmlfile}"
+  writelog "Trying to guess VM...\c"
+  case "$(cat ${additional_config} | tr [A-Z] [a-z])" in
+    *config.version*|*virtualhw.version*|*independent-nonpersistent*|*vmdk*)
+      xmlvirt="vmware"
+    ;;
+    *innotek*|*virtualbox*)
+      xmlvirt="virtualbox"
+    ;;
+    *qemu*|*kvm*)
+      xmlvirt="qemukvm"
+    ;;
+    *)
+      xmlvirt="none"
+    ;;
+  esac
+elif [ -z "${xmlvirt}" ]; then
+  case "$(echo ${imgname##*.} | tr [A-Z] [a-z])" in
+    vmdk)
+      xmlvirt="vmware"
+    ;;
+    vbox)
+      xmlvirt="virtualbox"
+    ;;
+    img|qcow*)
+      xmlvirt="qemukvm"
+    ;;
+    *)
+      xmlvirt="none"
+    ;;
+  esac
+  writelog "result:\t${xmlvirt}"
+fi
+
+# definition of the client system
+vmostype=$(grep -io '<os param=.*"' ${xmlfile} | awk -F '"' '{ print $2 }' \
+           | tr [A-Z] [a-z])
+
+# definition of the networking the client system is connected to
+network_kind=$(grep -io '<network param=.*"' ${xmlfile} \
+               | awk -F '"' '{ print $2 }' | tr [A-Z] [a-z])
+network_card=$(grep -io '<netcard param=.*"' ${xmlfile} \
+               | awk -F '"' '{ print $2 }'| tr [A-Z] [a-z])
+
+# set redirects to 0, see vmgrid if you want to define some
+redirects=0
+
+# Serial/parallel ports defined (e.g. "ttyS0" or "autodetect")
+serial=$(grep -io '<serialport param=.*"' ${xmlfile} \
+         | awk -F '"' '{ print $2 }')
+parallel=$(grep -io '<parport param=.*"' ${xmlfile} \
+         | awk -F '"' '{ print $2 }')
+
+writelog "\tVirtualization:\t\t$xmlvirt"
+writelog "\tVM name:\t\t$vm_name"
+writelog "\tVM short name:\t\t$vm_shortname"
+
+###############################################################################
+### Declaration of default variables
+###############################################################################
+
+# VM-ID static (00)
+VM_ID="00"
+
+# make sure cpu_cores is not empty
+cpu_cores=${cpu_cores:-"1"}
+
+# total amount of memory defined in stage 3
+permem=50
+# get a result which can be divided through 4
+mem=$(expr ${totalmem} / 100 \* ${permem} / 4 \* 4)
+if [ -n "${mainvirtmem}" ]; then
+  forcemem=$(expr ${mainvirtmem} / 4 \* 4)
+  mem=${forcemem}
+fi
+hostmem=$(expr ${totalmem} - ${mem})
+
+# configuring ethernet mac address: first 3 bytes are fixed (00:50:56) 
+# 4th byte is the VM-ID (0D)
+# last two bytes are taken from the bridge of the host
+# define one MAC per guest
+macguestpart="00:50:56:${VM_ID}"
+machostpart=$(echo ${hostmacaddr} | awk -F ":" '{print $(NF-1)":"$NF}')
+macaddr=$(echo "${macguestpart}:${machostpart}" | tr [a-z] [A-Z])
+
+# virtual fd/cd/dvd and drive devices, floppy b: for configuration
+# if $floppy_0 from run-virt.include set then fdtest="TRUE"
+fdtest=
+fdtest=${floppy_0:+"TRUE"}
+# if $fdtest not set floppy0="FALSE", else "TRUE"
+floppy0=${fdtest:-"FALSE"}
+floppy1="TRUE"
+floppy1name="${PLUGINCONFDIR}/loopimg/fd.img"
+# if $cdrom_0 from run-virt.include set then cdtest="TRUE"
+cdtest=
+cdtest=${cdrom_0:+"TRUE"}
+# if $cdtest not set cdrom0="FALSE", else "TRUE"
+cdrom0=${cdtest:-"FALSE"}
+# if $cdrom_1 from run-virt.include set then cdtest="TRUE"
+cdtest=
+cdtest=${cdrom_1:+"TRUE"}
+# if $cdtest not set cdrom1="FALSE", else "TRUE"
+cdrom1=${cdtest:-"FALSE"}
+# ide is expected default, test for the virtual disk image type should
+# be done while creating the runscripts ...
+ide="TRUE"
+scsi="FALSE"
+hddrv="ide"
+audio="true"
+remotedesktopport="590${VM_ID}"
+
+# Display resolution within the host system
+hostres=$(xvidtune -show 2>/dev/null| grep -ve "^$")
+xres=$(echo "${hostres}" | awk '{print $3}')
+yres=$(echo "${hostres}" | awk '{print $7}')
+
+# enable 3D
+enable3d=$(grep -i "<enable3d param=.*" ${xmlfile} 2>/dev/null | \
+           awk -F '=' {'print $2'})
+
+# add rw share
+sharepath="${HOME}"
+sharename="home"
+
+# set hostname: using original hostname and adding string
+hostname="virt-$(hostname)"
+
+writelog "\tVM Hostname:\t\t$hostname"
+
+################################################################################
+### Setup the rest of the environment and run the configured vm
+################################################################################
+
+# Adjust sound volume
+writelog "Unmuting sound...\c "
+amixer -q sset Master 80% unmute 2>/dev/null
+amixer -q sset PCM 80% unmute 2>/dev/null
+amixer -q sset CD 80% unmute 2>/dev/null
+amixer -q sset Headphone 80% unmute 2>/dev/null
+amixer -q sset Front 80% umute 2>/dev/null      # in SUSE 11.0 it's headphone
+amixer -q sset Speaker 0 mute 2>/dev/null       # annoying built-in speaker
+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!?)
+#TODO: wozu echo?
+#echo "Please fix the config.xml generation"
+cp ${xmlfile} ${PLUGINCONFDIR}/fd-loop/config.xml
+
+# Check if virtual machine container file exists
+#filecheck
+
+# Get all virtual machine specific stuff from the respective include file
+if [ -e ${PLUGINCONFROOT}/${xmlvirt}/run-virt.include ] ; then
+  self=${xmlvirt}
+  . ${PLUGINCONFROOT}/${xmlvirt}/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
+    if which $dm >/dev/null 2>&1 ; then
+      if [ "$dm" = "fvwm2" ] ; then
+        echo "EdgeScroll 0 0" > ${redodir}/fvwm
+        fvwm2 -f ${redodir}/fvwm >/dev/null 2>&1 &
+      else
+        $dm >/dev/null 2>&1 &
+      fi
+      break
+    fi
+  done
+  ${VIRTCMD} ${VIRTCMDOPTS}
+  writelog "Bye."
+  cleanexit 0
+else
+  writelog "Failed because of missing ${xmlvirt} plugin."
+  cleanexit 1
+fi
+
+# postrun for scripts after virtualization finishes
+if [ -n "${POSTRUN}" ]; then
+  eval ${POSTRUN}  >/dev/null 2>&1
+fi
+
+cleanexit 0
+exit 0
-- 
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