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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...
if [ $vmware_active -ne 0 ]; then
[ $DEBUGLEVEL -gt 0 ] && echo "executing the 'vmware' os-plugin ...";
# Load general configuration
. /initramfs/machine-setup
. /etc/functions
. /etc/sysconfig/config
# prepare all needed vmware configuration files
if [ -d /mnt/etc/vmware ] ; then
rm -rf /mnt/etc/vmware/*
else
mkdir -p /mnt/etc/vmware
fi
# write the /etc/vmware/slxvmconfig file
# check for the several variables and write the several files:
# dhcpd.conf for vmnet* interfaces
# nat.conf for the NAT configuration of vmnet8
# TODO: vmnet-natd-8.mac not clear if really needed and which mac it
# should contain (seems to be an average one)
echo -e "# configuration file for vmware background services written in \
stage3 setup" > /mnt/etc/vmware/slxvmconfig
if [ "$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 -e "# /etc/vmware/dhcpd.conf written in stage3 ...\nallow \
unknown-clients;\ndefault-lease-time 1800;\nmax-lease-time 7200;\n\
option domain-name-servers $dnslist;\noption domain-name \"vm.local\";" \
> /mnt/etc/vmware/dhcpd.conf
fi
# variable might contain ",NAT" which is to be taken off
if [ -n "$vmware_vmnet1" ] ; then
local vmnt=${vmware_vmnet1%,*}
local vmnet1=${vmware_vmnet%,*}
local vmip=${vmnet1%/*}
local vmpx=${vmnet1#*/}
echo "$vmnt, $vmnet1, $vmip, $vmpx"
echo -e "vmnet1=$vmip/$vmpx" >> /mnt/etc/vmware/slxvmconfig
[ -n "$vmnt" ] && echo "vmnet1nat=true" >> /mnt/etc/vmware/slxvmconfig
echo -e "subnet $(ipcalc -n $vmip/$vmpx|sed s/.*=//) netmask \
$(ipcalc -n $vmip/$vmpx|sed s/.*=//) {\n\trange $rstart $rend;\n\
\toption broadcast $(ipcalc -b $vmip/$vmpx|sed s/.*=//);\n\
\toption routers $vmip;\n}" > /mnt/etc/vmware/dhcpd.conf
fi
# vmware nat interface
if [ -n "$vmware_vmnet8" ] ; then
local vmip=${vmware_vmnet8%/*}
local vmpx=${vmware_vmnet8#*/}
echo "vmnet8=$vmip/$vmpx" >> /mnt/etc/vmware/slxvmconfig
echo "\nsubnet $(ipcalc -n $vmip/$vmpx|sed s/.*=//) netmask \
$(ipcalc -n $vmip/$vmpx|sed s/.*=//) {\n\trange $rstart $rend;\n\
\toption broadcast $(ipcalc -b $vmip/$vmpx|sed s/.*=//);\n\
\toption routers $vmip;\n}" > /mnt/etc/vmware/dhcpd.conf
# generate the NAT configuration file
echo "# Linux NAT configuration file\n[host]\nip = $vmip/$vmpx\n\
device = /dev/vmnet8\nactiveFTP = 1\n[udp]\ntimeout = 60\n[incomingtcp]\n\
[incomingudp]" > /mnt/etc/vmware/nat.conf
echo "00:50:56:F1:30:50" > /mnt/etc/vmware/vmnet-natd-8.mac
fi
# copy the runlevelscript to the proper place
cp /mnt/opt/openslx/plugin-repo/vmware/vmware-init \
/mnt/etc/${D_INITDIR}/vmware
rllinker "vmware" 20 2
echo " * vmware part 1"
#############################################################################
# vmware stuff first part: two scenarios
# * VM images in /usr/share/vmware - then simply link
# * VM images via additional mount (mount source NFS, NBD, ...)
# map slxgrp to pool, so it's better to understand
pool=${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 "${vmimgprot}" in
*nbd)
;;
lbdev)
# we expect the stuff on toplevel directory, filesystem type should be
# autodetected here ... (vmimgserv is blockdev here)
vmbdev=/dev/${vmimgserv}
waitfor ${vmbdev} 20000
echo -e "ext2\nreiserfs\nvfat\nxfs" >/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
echo " * vmware part 2"
#############################################################################
# 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
# create needed devices (not created automatically via module load)
for i in "/dev/vmnet0 c 119 0" "/dev/vmnet1 c 119 1" \
"/dev/vmnet8 c 119 8" "/dev/vmmon c 10 165"; do
mknod $i
done
# create the vmware startup configuration file /etc/vmware/locations
# fixme --> ToDo
# echo -e "answer VNET_8_NAT yes\nanswer VNET_8_HOSTONLY_HOSTADDR \n\
#192.168.100.1\nanswer VNET_8_HOSTONLY_NETMASK 255.255.255.0\n\
#file /etc/vmware/vmnet8/dhcpd/dhcpd.conf\n\
# remove_file /etc/vmware/not_configured" >/mnt/etc/vmware/locations
chmod 0700 /dev/vmnet*
chmod 1777 /mnt/etc/vmware/fd-loop
# loop file for exchanging information between linux and vmware guest
if modprobe ${MODPRV} loop; then
mdev -s
else
: #|| error "" nonfatal
fi
# mount a clean tempfs (bug in UnionFS prevents loopmount to work)
strinfile "unionfs" /proc/mounts && \
mount -n -o size=1500k -t tmpfs vm-loopimg /mnt/etc/vmware/loopimg
# create an empty floppy image of 1.4MByte size
dd if=/dev/zero of=/mnt/etc/vmware/loopimg/fd.img \
count=2880 bs=512 2>/dev/null
chmod 0777 /mnt/etc/vmware/loopimg/fd.img
# use dos formatter from rootfs (later stage4)
LD_LIBRARY_PATH=/mnt/lib /mnt/sbin/mkfs.msdos \
/mnt/etc/vmware/loopimg/fd.img >/dev/null 2>&1 #|| error
mount -n -t msdos -o loop,umask=000 /mnt/etc/vmware/loopimg/fd.img \
/mnt/etc/vmware/fd-loop
echo -e "usbfs\t\t/proc/bus/usb\tusbfs\t\tauto\t\t 0 0" >> /mnt/etc/fstab
# needed for VMware 5.5.3 and versions below
echo -e "\tmount -t usbfs usbfs /proc/bus/usb 2>/dev/null" \
>>/mnt/etc/${D_INITDIR}/boot.slx
chmod 1777 /mnt/var/run/vmware
# 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
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
fi
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