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#!/bin/ash
# -----------------------------------------------------------------------------
#
# Copyright (c) 2013..2018 bwLehrpool-Projektteam
#
# This program/file is free software distributed under the GPL version 2.
# See https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
#
# If you have any feedback please consult https://bwlehrpool.de and
# send your feedback to support@bwlehrpool.de.
#
# General information about bwLehrpool can be found at https://bwlehrpool.de
#
# -----------------------------------------------------------------------------
# systemd-vmware_env
# - This is the systemd configuration and provisioning script for the various
# VMware modules and services
################################################################################
VMWARE_CONF_DIR=/opt/openslx/vmchooser/vmware
VMCHOOSER_CONF_DIR=/opt/openslx/vmchooser/config
. /opt/openslx/config
load_modules () {
local FAILED=""
# module stuff
insmod /lib/modules/vmware/vmmon.ko || FAILED="$FAILED vmmon"
insmod /lib/modules/vmware/vmnet.ko || FAILED="$FAILED vmnet"
#insmod /lib/modules/vmware/vmci.ko || FAILED="$FAILED vmci"
#insmod /lib/modules/vmware/vmblock.ko || FAILED="$FAILED vmblock"
#insmod /lib/modules/vmware/vsock.ko || FAILED="$FAILED vsock"
[ -n "$FAILED" ] && slxlog "vmware-insmod" "Error loading vmware kernel module(s) $FAILED"
}
unload_modules () {
rmmod vmnet vmmon #vsock vmci vmblock
}
vmnet_create() {
vmnet="$1"
# first, create device node
dev="/dev/vmnet${vmnet}"
if ! [ -c "$dev" ] && ! mknod "${dev}" c 119 "${vmnet}"; then
slxlog "vmware-node-vmnet" "Could not create ${dev}"
return 1
fi
chmod 0700 "${dev}"
# now bring it up
if ! /usr/bin/vmnet-netifup -d "/run/vmnet-netifup-vmnet${vmnet}.pid" "${dev}" "vmnet${vmnet}" ; then
slxlog "vmware-netifup" "Launching /usr/bin/vmnet-netifup for vmnet${vmnet} failed."
fi
ip link set dev "vmnet${vmnet}" up
}
vmnetif () {
local vmnet nic NICS
# create the needed devices which effects all vmware options
# they are not created automatically via module load
if ! [ -e /dev/vmmon ]; then
mknod /dev/vmmon c 10 165 || slxlog "vmware-node-vmmon" "Could not create /dev/vmmon"
fi
# network interfaces
# 1) default ones
for vmnet in 0 1 2; do
vmnet_create "$vmnet"
done
# Set the vmware interface to 9000 too, as br0 will use the smallest of all slave devices
[ "$SLX_JUMBO_FRAMES" = "yes" ] && ip link set dev vmnet0 mtu 9000
# setup bridge (vmnet0), nat (vmnet1) and software defined networking (vmnet2) interfaces
brctl addif br0 vmnet0
brctl addif nat1 vmnet1
brctl addif vsw2 vmnet2
# 2) see if we should bridge additional interfaces
if [ "$SLX_BRIDGE_OTHER_NICS" = "yes" ]; then
# These will have been set up in our init, or by bridge-other-nics.service
NICS=$( ls -1 /sys/class/net | grep '^br-nic-' | cut -c 8- )
vmnet=10
for nic in $NICS; do
if ! [ "$nic" -gt 0 ] && ! [ "$nic" -eq 0 ]; then
slxlog "vmware-other-nics" "NaN: br-nic-X has X='$nic'"
continue
fi
# create vmnet10 - vmnetN for these
vmnet_create "$vmnet"
brctl addif "br-nic-${nic}" "vmnet${vmnet}"
vmnet="$(( vmnet + 1 ))"
done
fi
# trigger reload of iptables stuff (it's using inotify)
touch /opt/openslx/iptables/rules.d/empty
}
vmblock () {
# It's got to be *somewhere* right?
if ! /usr/lib/vmware/bin/vmware-usbarbitrator && ! /usr/bin/vmware-usbarbitrator; then
slxlog "vmware-usbarb" "Launching vmware-usbarbitrator failed."
fi
}
# create required standard directories
mkdir -p "/tmp/virt/vmware" "/dev/shm/vmware" "/run/vmware" -m 1777
# FixMe: Should be rewritten for proper systemd operation
case "$1" in
start)
# hack to access the first serial/parallel port
[ -c /dev/ttyS0 ] && chmod a+rw /dev/ttyS0
[ -c /dev/parport0 ] && chmod a+rw /dev/parport0
load_modules
vmnetif
vmblock
;;
stop)
#stop: defines stop function for initscript
killall vmnet-netifup vmnet-bridge vmware vmplayer vmware-tray
# might take a while until all services are shut down
sleep 1
unload_modules
;;
restart)
#restart: defines restart function for initscript
$0 stop && $0 start
;;
status)
#status: defines status function for initscript
vmstatus
;;
esac
exit 0
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