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#!/bin/ash
#
# Copyright (c) 2007, 2008 - RZ Uni Freiburg
# Copyright (c) 2008 - OpenSLX GmbH
#
# This program/file 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 feedback to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org
#
# TODO: nvram,functions
# check if we really need locations and config if we create our own
# vmware start script ...
# to be decided where: Stage1 or here in Stage3 -->
# write /etc/vmware/locations, /etc/vmware/config, /etc/init.d/vmware
# check if the configuration file is available
if [ -e /initramfs/plugin-conf/vmware.conf ]; then
# load needed variables
. /initramfs/plugin-conf/vmware.conf
# Test if this plugin is activated... more or less useless with the
# new plugin system
if [ $vmware_active -ne 0 ]; then
[ $DEBUGLEVEL -gt 0 ] && echo "executing the 'vmware' os-plugin ...";
# Load general configuration
. /initramfs/machine-setup
# evtl. völlig unnötig?!?
#. /etc/functions
#. /etc/distro-functions
#. /etc/sysconfig/config
# copy files, /usr/bin/{vmware,vmplayer} are linked to
# /var/X11R6/bin in stage1. This way the wrapper of vmware or
# vmplayer will work like the usual once. And its compatible with
# the runvmware-v2 skript. No path-changes needed
if [ "${vmware_kind}" = "local" ]; then
cp /mnt/opt/openslx/plugin-repo/vmware/vmware \
/mnt/opt/openslx/plugin-repo/vmware/vmplayer \
/mnt/var/X11R6/bin
fi
# prepare all needed vmware configuration files
if [ -d /mnt/etc/vmware ] ; then
rm -rf /mnt/etc/vmware/*
else
testmkd -p /mnt/etc/vmware
fi
# write the /etc/vmware/slxvmconfig file
# check for the several variables and write the several files:
# dhcpd.conf for vmnet* interfaces
# nat.conf for the NAT configuration of vmnet8
# TODO: vmnet-natd-8.mac not clear if really needed and which mac it
# should contain (seems to be an average one)
echo -e "# configuration file for vmware background services written in \
stage3 setup" > /mnt/etc/vmware/slxvmconfig
if [ "$vmware_bridge" = 1 ] ; then
echo "vmnet0=true" >> /mnt/etc/vmware/slxvmconfig
fi
# write the common dhcpd.conf header for vmnet1,8
if [ -n "$vmware_vmnet1" -o -n "$vmware_vmnet8" ] ; then
# use the dns servers know to the vmware host
# TODO: to be checked!!
local dnslist=$(echo "$domain_name_servers"|sed "s/ /,/g")
echo "# /etc/vmware/dhcpd.conf written in stage3 ..." \
> /mnt/etc/vmware/dhcpd.conf
echo "allow unknown-clients;" \
>> /mnt/etc/vmware/dhcpd.conf
echo "default-lease-time 1800;" \
>> /mnt/etc/vmware/dhcpd.conf
echo "max-lease-time 7200;" \
>> /mnt/etc/vmware/dhcpd.conf
echo "option domain-name-servers $dnslist;" \
>> /mnt/etc/vmware/dhcpd.conf
echo "option domain-name \"vm.local\";" \
>> /mnt/etc/vmware/dhcpd.conf
fi
# variable might contain ",NAT" which is to be taken off
if [ -n "$vmware_vmnet1" ] ; then
local vmnet1=${vmware_vmnet1%,*} # x.x.x.x/yy,NAT => 'x.x.x.x/yy'
local vmnat=${vmware_vmnet1#$vmnet1*} # x.x.x.x/yy,NAT => ',NAT'
local vmip=${vmnet1%/*} # x.x.x.x/yy => 'x.x.x.x'
local vmpx=${vmnet1#*/} # x.x.x.x/yy => 'yy'
local vmsub=$(echo $vmip |sed 's,\(.*\)\..*,\1,') # x.x.x.x => x.x.x
echo -e "vmnet1=$vmnet1" >> /mnt/etc/vmware/slxvmconfig
[ -n "$vmnat" ] && echo "vmnet1nat=true" >> /mnt/etc/vmware/slxvmconfig
echo -e "\n# definition for virtual vmnet1 interface" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "subnet $(ipcalc -n $vmnet1|sed s/.*=//) netmask \
$(ipcalc -m $vmnet1|sed s/.*=//) {" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "\trange ${vmsub}.10 ${vmsub}.20;" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "\toption broadcast-address $(ipcalc -b $vmnet1|sed s/.*=//);" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "\toption routers $vmip;" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "}" \
>> /mnt/etc/vmware/dhcpd.conf
mknod /dev/vmnet1 c 119 1
fi
# vmware nat interface configuration
if [ -n "$vmware_vmnet8" ] ; then
local vmip=${vmware_vmnet8%/*}
local vmpx=${vmware_vmnet8#*/}
local vmsub=$(echo $vmip |sed 's,\(.*\)\..*,\1,') # x.x.x.x => x.x.x
echo -e "vmnet8=$vmip/$vmpx" >> /mnt/etc/vmware/slxvmconfig
echo -e "\n# definition for virtual vmnet8 interface" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "subnet $(ipcalc -n $vmip/$vmpx|sed s/.*=//) netmask \
$(ipcalc -m $vmip/$vmpx|sed s/.*=//) {" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "\trange ${vmsub}.10 ${vmsub}.20;" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "\toption broadcast-address $(ipcalc -b $vmip/$vmpx|sed s/.*=//);" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "\toption routers $vmip;" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "}" \
>> /mnt/etc/vmware/dhcpd.conf
echo -e "# Linux NAT configuration file" \
> /mnt/etc/vmware/nat.conf
echo -e "[host]" \
>> /mnt/etc/vmware/nat.conf
echo -e "ip = $vmip/$vmpx" \
>> /mnt/etc/vmware/nat.conf
echo -e "device = /dev/vmnet8" \
>> /mnt/etc/vmware/nat.conf
echo -e "activeFTP = 1" \
>> /mnt/etc/vmware/nat.conf
echo -e "[udp]" \
>> /mnt/etc/vmware/nat.conf
echo -e "timeout = 60" \
>> /mnt/etc/vmware/nat.conf
echo -e "[incomingtcp]" \
>> /mnt/etc/vmware/nat.conf
echo -e "[incomingudp]" \
>> /mnt/etc/vmware/nat.conf
echo "00:50:56:F1:30:50" > /mnt/etc/vmware/vmnet-natd-8.mac
mknod /dev/vmnet8 c 119 8
fi
# copy the runlevelscript to the proper place and activate it
cp /mnt/opt/openslx/plugin-repo/vmware/vmware.${vmware_kind} \
/mnt/etc/${D_INITDIR}/vmware \
|| echo " * Error copying runlevel script. Shouldn't happen."
chmod a+x /mnt/etc/${D_INITDIR}/vmware
rllinker "vmware" 20 2
#############################################################################
# vmware stuff first part: two scenarios
# * VM images in /usr/share/vmware - then simply link
# * VM images via additional mount (mount source NFS, NBD, ...)
# TODO: shouldn't that handled by the vmchooser plugin!?!
# since we have the vmchooser plugin yes... => commented out
# map slxgrp to pool, so it's better to understand
#pool=${slxgrp}
# if we dont have slxgrp defined
#[ -z "${pool}" ] && pool="default"
# get source of vmware image server (get type, server and path)
if strinstr "/" "${vmware_imagesrc}" ; then
vmimgprot=$(uri_token ${vmware_imagesrc} prot)
vmimgserv=$(uri_token ${vmware_imagesrc} server)
vmimgpath="$(uri_token ${vmware_imagesrc} path)"
fi
if [ -n "${vmimgserv}" ] ; then
testmkd /mnt/var/lib/vmware
case "${vmimgprot}" in
*nbd)
# TODO: to be filled in ...
;;
lbdev)
# we expect the stuff on toplevel directory, filesystem type should be
# autodetected here ... (vmimgserv is blockdev here)
vmbdev=/dev/${vmimgserv}
waitfor ${vmbdev} 20000
echo "ext2" > /etc/filesystems
echo "reiserfs" >> /etc/filesystems
echo "vfat" >> /etc/filesystems
echo "xfs" >> /etc/filesystems
mount -o ro ${vmbdev} /mnt/var/lib/vmware || error "$scfg_evmlm" nonfatal
;;
*)
# we expect nfs mounts here ...
for proto in tcp udp fail; do
[ $proto = "fail" ] && { error "$scfg_nfs" nonfatal;
noimg=yes; break;}
mount -n -t nfs -o ro,nolock,$proto ${vmimgserv}:${vmimgpath} \
/mnt/var/lib/vmware && break
done
;;
esac
fi
#############################################################################
# vmware stuff second part: setting up the environment
# create needed directories and files
for i in /var/run/vmware /etc/vmware/loopimg \
/etc/vmware/fd-loop /var/X11R6/bin /etc/X11/sessions; do
testmkd /mnt/$i
done
# make vmware dhcpd more silent
touch /mnt/var/run/vmware/dhcpd.leases
# create the needed devices which effects all vmware options
# they are not created automatically via module load
for i in "/dev/vmnet0 c 119 0" "/dev/vmmon c 10 165"; do
mknod $i
done
chmod 0700 /dev/vmnet*
chmod 1777 /mnt/etc/vmware/fd-loop
chmod 1777 /mnt/var/run/vmware
# loop file for exchanging information between linux and vmware guest
if modprobe ${MODPRV} loop; then
mdev -s
else
: #|| error "" nonfatal
fi
# mount a clean tempfs (bug in UnionFS prevents loopmount to work)
strinfile "unionfs" /proc/mounts && \
mount -n -o size=1500k -t tmpfs vm-loopimg /mnt/etc/vmware/loopimg
# create an empty floppy image of 1.4MByte size
dd if=/dev/zero of=/mnt/etc/vmware/loopimg/fd.img \
count=2880 bs=512 2>/dev/null
chmod 0777 /mnt/etc/vmware/loopimg/fd.img
# use dos formatter from rootfs (later stage4)
LD_LIBRARY_PATH=/mnt/lib /mnt/sbin/mkfs.msdos \
/mnt/etc/vmware/loopimg/fd.img >/dev/null 2>&1 #|| error
mount -n -t msdos -o loop,umask=000 /mnt/etc/vmware/loopimg/fd.img \
/mnt/etc/vmware/fd-loop
echo -e "usbfs\t\t/proc/bus/usb\tusbfs\t\tauto\t\t 0 0" >> /mnt/etc/fstab
# needed for VMware 5.5.4 and versions below
# TODO: isn't boot.slx dead/not functional due of missing ";; esac"?
echo -e "\tmount -t usbfs usbfs /proc/bus/usb 2>/dev/null" \
>>/mnt/etc/${D_INITDIR}/boot.slx
# define a variable where gdm/kdm should look for additional sessions
# do we really need it? looks like we can delete it...
# export vmsessions=/var/lib/vmware/vmsessions
# TODO: perhaps we can a) kick out vmdir
# b) configure vmdir by plugin configuration
# TODO: How to start it. See Wiki. Currently a) implemnted
# a) we get get information and start the programm with
# /var/X11R6/bin/run-vmware.sh "$imagename" "$name_for_vmwindow" "$ostype_of_vm" "$kind_of_network"
# b) we write a wrapper and get the xml-file as attribute
# TODO: stage2 or stage3?
cp /mnt/opt/openslx/plugin-repo/vmware/runvmware-v2 \
/mnt/var/X11R6/bin/run-vmware.sh
[ $DEBUGLEVEL -gt 0 ] && echo " * done with 'vmware' os-plugin ..."
fi
else
[ $DEBUGLEVEL -gt 0 ] && echo " * Configuration of vmware plugin failed"
fi
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