| Current File : //etc/rc3.d/S03vmware-tools |
#!/bin/sh
#
# Copyright (c) 1998-2017 VMware, Inc. All rights reserved.
#
# This script manages the services needed to run VMware software
# Basic support for IRIX style chkconfig
# chkconfig: 2345 03 99
# description: Manages the services needed to run VMware software
# BEGINNING_OF_UTIL_DOT_SH
#!/bin/sh
#
# Copyright (c) 2005-2017 VMware, Inc. All rights reserved.
#
# A few utility functions used by our shell scripts. Some expect the settings
# database to already be loaded and evaluated.
vmblockmntpt="/proc/fs/vmblock/mountPoint"
vmblockfusemntpt="/var/run/vmblock-fuse"
have_vgauth=yes
have_caf=yes
vmware_warn_failure() {
if [ "`type -t 'echo_warning' 2>/dev/null`" = 'function' ]; then
echo_warning
else
echo -n "$rc_failed"
fi
}
vmware_failed() {
if [ "`type -t 'echo_failure' 2>/dev/null`" = 'function' ]; then
echo_failure
else
echo -n "$rc_failed"
fi
}
vmware_success() {
if [ "`type -t 'echo_success' 2>/dev/null`" = 'function' ]; then
echo_success
else
echo -n "$rc_done"
fi
}
# Execute a macro
vmware_exec() {
local msg="$1" # IN
local func="$2" # IN
shift 2
echo -n ' '"$msg"
# On Caldera 2.2, SIGHUP is sent to all our children when this script exits
# I wanted to use shopt -u huponexit instead but their bash version
# 1.14.7(1) is too old
#
# Ksh does not recognize the SIG prefix in front of a signal name
if [ "$VMWARE_DEBUG" = 'yes' ]; then
(trap '' HUP; "$func" "$@")
else
(trap '' HUP; "$func" "$@") >/dev/null 2>&1
fi
if [ "$?" -gt 0 ]; then
vmware_failed
echo
return 1
fi
vmware_success
echo
return 0
}
# Execute a macro, report warning on failure
vmware_exec_warn() {
local msg="$1" # IN
local func="$2" # IN
shift 2
echo -n ' '"$msg"
if [ "$VMWARE_DEBUG" = 'yes' ]; then
(trap '' HUP; "$func" "$@")
else
(trap '' HUP; "$func" "$@") >/dev/null 2>&1
fi
if [ "$?" -gt 0 ]; then
vmware_warn_failure
echo
return 1
fi
vmware_success
echo
return 0
}
# Execute a macro in the background
vmware_bg_exec() {
local msg="$1" # IN
local func="$2" # IN
shift 2
if [ "$VMWARE_DEBUG" = 'yes' ]; then
# Force synchronism when debugging
vmware_exec "$msg" "$func" "$@"
else
echo -n ' '"$msg"' (background)'
# On Caldera 2.2, SIGHUP is sent to all our children when this script exits
# I wanted to use shopt -u huponexit instead but their bash version
# 1.14.7(1) is too old
#
# Ksh does not recognize the SIG prefix in front of a signal name
(trap '' HUP; "$func" "$@") 2>&1 | logger -t 'VMware[init]' -p daemon.err &
vmware_success
echo
return 0
fi
}
# This is a function in case a future product name contains language-specific
# escape characters.
vmware_product_name() {
echo 'VMware Tools'
exit 0
}
# This is a function in case a future product contains language-specific
# escape characters.
vmware_product() {
echo 'tools-for-linux'
exit 0
}
is_dsp()
{
# This is the current way of indicating it is part of a
# distribution-specific install. Currently only applies to Tools.
[ -e "$vmdb_answer_LIBDIR"/dsp ]
}
# They are a lot of small utility programs to create temporary files in a
# secure way, but none of them is standard. So I wrote this
make_tmp_dir() {
local dirname="$1" # OUT
local prefix="$2" # IN
local tmp
local serial
local loop
tmp="${TMPDIR:-/tmp}"
# Don't overwrite existing user data
# -> Create a directory with a name that didn't exist before
#
# This may never succeed (if we are racing with a malicious process), but at
# least it is secure
serial=0
loop='yes'
while [ "$loop" = 'yes' ]; do
# Check the validity of the temporary directory. We do this in the loop
# because it can change over time
if [ ! -d "$tmp" ]; then
echo 'Error: "'"$tmp"'" is not a directory.'
echo
exit 1
fi
if [ ! -w "$tmp" -o ! -x "$tmp" ]; then
echo 'Error: "'"$tmp"'" should be writable and executable.'
echo
exit 1
fi
# Be secure
# -> Don't give write access to other users (so that they can not use this
# directory to launch a symlink attack)
if mkdir -m 0755 "$tmp"'/'"$prefix$serial" >/dev/null 2>&1; then
loop='no'
else
serial=`expr $serial + 1`
serial_mod=`expr $serial % 200`
if [ "$serial_mod" = '0' ]; then
echo 'Warning: The "'"$tmp"'" directory may be under attack.'
echo
fi
fi
done
eval "$dirname"'="$tmp"'"'"'/'"'"'"$prefix$serial"'
}
# Removes "stale" device node
# On udev-based systems, this is never needed.
# On older systems, after an unclean shutdown, we might end up with
# a stale device node while the kernel driver has a new major/minor.
vmware_rm_stale_node() {
local node="$1" # IN
if [ -e "/dev/$node" -a "$node" != "" ]; then
local node_major=`ls -l "/dev/$node" | awk '{print \$5}' | sed -e s/,//`
local node_minor=`ls -l "/dev/$node" | awk '{print \$6}'`
if [ "$node_major" = "10" ]; then
local real_minor=`cat /proc/misc | grep "$node" | awk '{print \$1}'`
if [ "$node_minor" != "$real_minor" ]; then
rm -f "/dev/$node"
fi
else
local node_name=`echo $node | sed -e s/[0-9]*$//`
local real_major=`cat /proc/devices | grep "$node_name" | awk '{print \$1}'`
if [ "$node_major" != "$real_major" ]; then
rm -f "/dev/$node"
fi
fi
fi
}
# Checks if the given pid represents a live process.
# Returns 0 if the pid is a live process, 1 otherwise
vmware_is_process_alive() {
local pid="$1" # IN
ps -p $pid | grep $pid > /dev/null 2>&1
}
# Check if the process associated to a pidfile is running.
# Return 0 if the pidfile exists and the process is running, 1 otherwise
vmware_check_pidfile() {
local pidfile="$1" # IN
local pid
pid=`cat "$pidfile" 2>/dev/null`
if [ "$pid" = '' ]; then
# The file probably does not exist or is empty. Failure
return 1
fi
# Keep only the first number we find, because some Samba pid files are
# really trashy: they end with NUL characters
# There is no double quote around $pid on purpose
set -- $pid
pid="$1"
vmware_is_process_alive $pid
}
# Note:
# . Each daemon must be started from its own directory to avoid busy devices
# . Each PID file doesn't need to be added to the installer database, because
# it is going to be automatically removed when it becomes stale (after a
# reboot). It must go directly under /var/run, or some distributions
# (RedHat 6.0) won't clean it
#
# Terminate a process synchronously
vmware_synchrone_kill() {
local pid="$1" # IN
local signal="$2" # IN
local second
kill -"$signal" "$pid"
# Wait a bit to see if the dirty job has really been done
for second in 0 1 2 3 4 5 6 7 8 9 10; do
vmware_is_process_alive "$pid"
if [ "$?" -ne 0 ]; then
# Success
return 0
fi
sleep 1
done
# Timeout
return 1
}
# Kill the process associated to a pidfile
vmware_stop_pidfile() {
local pidfile="$1" # IN
local pid
if [ ! -r "$pidfile" ]; then
# Missing file. Success
return 0
fi
pid=`cat "$pidfile" 2>/dev/null`
if [ "$pid" = '' ]; then
# Empty file. Success
return 0
fi
# Keep only the first number we find, because some Samba pid files are
# really trashy: they end with NUL characters
# There is no double quote around $pid on purpose
set -- $pid
pid="$1"
# First try a nice SIGTERM
if vmware_synchrone_kill "$pid" 15; then
return 0
fi
# Then send a strong SIGKILL
if vmware_synchrone_kill "$pid" 9; then
return 0
fi
return 1
}
# Determine if SELinux is enabled
isSELinuxEnabled() {
if [ "`getenforce 2> /dev/null`" = "Enforcing" ]; then
echo "yes"
else
echo "no"
fi
}
# Runs a command normally if the SELinux is not enforced.
# Runs a command under the provided SELinux context if the context is passed.
# Runs a command under the parent SELinux context first, then retry under
# the unconfined context if no context is passed.
vmware_exec_selinux() {
local command="$1"
local context="$2"
if [ "`isSELinuxEnabled`" = 'no' ]; then
# ignore the context parameter
$command
return $?
fi
# selinux is enforcing...
if [ -z "$context" ]; then
# context paramter is missing, try use the parent context
$command
retval=$?
if [ $retval -eq 0 ]; then
return $retval
fi
# use the unconfined context
context="unconfined_t"
fi
runcon -t $context -- $command
return $?
}
# Start the blocking file system. This consists of loading the module and
# mounting the file system.
vmware_start_vmblock() {
mkdir -p -m 1777 /tmp/VMwareDnD
# Try FUSE first, fall back on in-kernel module.
vmware_start_vmblock_fuse && return 0
vmware_exec 'Loading module' vmware_load_module $vmblock
exitcode=`expr $exitcode + $?`
# Check to see if the file system is already mounted.
if grep -q " $vmblockmntpt vmblock " /etc/mtab; then
# If it is mounted, do nothing
true;
else
# If it's not mounted, mount it
vmware_exec_selinux "mount -t vmblock none $vmblockmntpt"
fi
}
# Stop the blocking file system
vmware_stop_vmblock() {
# Check if the file system is mounted and only unmount if so.
# Start with FUSE-based version first, then legacy one.
#
# Vmblock-fuse dev path could be /var/run/vmblock-fuse,
# or /run/vmblock-fuse. Bug 758526.
if grep -q "/run/vmblock-fuse fuse\.vmware-vmblock " /etc/mtab; then
# if it's mounted, then unmount it
vmware_exec_selinux "umount $vmblockfusemntpt"
fi
if grep -q " $vmblockmntpt vmblock " /etc/mtab; then
# if it's mounted, then unmount it
vmware_exec_selinux "umount $vmblockmntpt"
fi
# Unload the kernel module
vmware_unload_module $vmblock
}
# This is necessary to allow udev time to create a device node. If we don't
# wait then udev will override the permissions we choose when it creates the
# device node after us.
vmware_delay_for_node() {
local node="$1"
local delay="$2"
while [ ! -e $node -a ${delay} -gt 0 ]; do
delay=`expr $delay - 1`
sleep 1
done
}
vmware_real_modname() {
# modprobe might be old and not understand the --resolve-alias option, or
# there might not be an alias. In both cases we assume
# that the module is not upstreamed.
mod=$1
mod_alias=$2
modname=$(/sbin/modprobe --resolve-alias ${mod_alias} 2>/dev/null)
if [ $? = 0 -a "$modname" != "" ] ; then
echo $modname
else
echo $mod
fi
}
vmware_is_upstream() {
modname=$1
vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
--install-status" | grep -q "${modname}: other"
if [ $? = 0 ]; then
echo "yes"
else
echo 'no'
fi
}
# starts after vmci is loaded
vmware_start_vsock() {
real_vmci=$(vmware_real_modname $vmci $vmci_alias)
if [ "`isLoaded "$real_vmci"`" = 'no' ]; then
# vsock depends on vmci
return 1
fi
real_vsock=$(vmware_real_modname $vsock $vsock_alias)
vmware_load_module $real_vsock
vmware_rm_stale_node vsock
# Give udev 5 seconds to create our node
vmware_delay_for_node "/dev/vsock" 5
if [ ! -e /dev/vsock ]; then
local minor=`cat /proc/misc | grep vsock | awk '{print $1}'`
mknod --mode=666 /dev/vsock c 10 "$minor"
else
chmod 666 /dev/vsock
fi
return 0
}
# unloads before vmci
vmware_stop_vsock() {
# Nothing to do if module is upstream
if [ "`vmware_is_upstream $vsock`" = 'yes' ]; then
return 0
fi
real_vsock=$(vmware_real_modname $vsock $vsock_alias)
vmware_unload_module $real_vsock
rm -f /dev/vsock
}
is_ESX_running() {
if [ ! -f "$vmdb_answer_LIBDIR"/sbin/vmware-checkvm ] ; then
echo no
return
fi
if "$vmdb_answer_LIBDIR"/sbin/vmware-checkvm -p | grep -q ESX; then
echo yes
else
echo no
fi
}
#
# Start vmblock only if ESX is not running and the config script
# built/loaded it (kernel is >= 2.4.0 and product is tools-for-linux).
# Also don't start when in open-vm compat mode
#
is_vmblock_needed() {
if [ "`is_ESX_running`" = 'yes' -o "$vmdb_answer_OPEN_VM_COMPAT" = 'yes' ]; then
echo no
else
if [ "$vmdb_answer_VMBLOCK_CONFED" = 'yes' -o \
"$vmdb_answer_VMBLOCK_CONFED_FUSE" = 'yes' ]; then
echo yes
else
echo no
fi
fi
}
VMUSR_PATTERN="(vmtoolsd.*vmusr|vmware-user)"
vmware_signal_vmware_user() {
# Signal all running instances of the user daemon.
# Our pattern ensures that we won't touch the system daemon.
pkill -$1 -f "$VMUSR_PATTERN"
return 0
}
# A USR1 causes vmware-user to release any references to vmblock or
# /proc/fs/vmblock/mountPoint, allowing vmblock to unload, but vmware-user
# to continue running. This preserves the user context vmware-user is
# running within. We also shutdown rpc connections to release usage of
# vmci/vsocket. This is not necessary if operating in OPEN_VM_COMPAT mode.
vmware_user_request_release_resources() {
if [ "$vmdb_answer_OPEN_VM_COMPAT" != "yes" ]; then
vmware_signal_vmware_user 'USR1'
fi
}
# A USR2 causes vmware-user to relaunch itself, picking up vmblock anew.
# This preserves the user context vmware-user is running within.
# This is not necessary if operating in OPEN_VM_COMPAT mode.
vmware_restart_vmware_user() {
if [ "$vmdb_answer_OPEN_VM_COMPAT" != "yes" ]; then
vmware_signal_vmware_user 'USR2'
fi
}
# Checks if there an instance of vmware-user process exists in the system.
is_vmware_user_running() {
if pgrep -f "$VMUSR_PATTERN" > /dev/null 2>&1; then
echo yes
else
echo no
fi
}
wrap () {
AMSG="$1"
while [ `echo $AMSG | wc -c` -gt 75 ] ; do
AMSG1=`echo $AMSG | sed -e 's/\(.\{1,75\} \).*/\1/' -e 's/ [ ]*/ /'`
AMSG=`echo $AMSG | sed -e 's/.\{1,75\} //' -e 's/ [ ]*/ /'`
echo " $AMSG1"
done
echo " $AMSG"
echo " "
}
#---------------------------------------------------------------------------
#
# load_settings
#
# Load VMware Installer Service settings
#
# Returns:
# 0 on success, otherwise 1.
#
# Side Effects:
# vmdb_* variables are set.
#---------------------------------------------------------------------------
load_settings() {
local settings=`$DATABASE/vmis-settings`
if [ $? -eq 0 ]; then
eval "$settings"
return 0
else
return 1
fi
}
#---------------------------------------------------------------------------
#
# launch_binary
#
# Launch a binary with resolved dependencies.
#
# Returns:
# None.
#
# Side Effects:
# Process is replaced with the binary if successful,
# otherwise returns 1.
#---------------------------------------------------------------------------
launch_binary() {
local component="$1" # IN: component name
shift
local binary="$2" # IN: binary name
shift
local args="$@" # IN: arguments
shift
# Convert -'s in component name to _ and lookup its libdir
local component=`echo $component | tr '-' '_'`
local libdir="vmdb_$component_libdir"
exec "$libdir"'/bin/launcher.sh' \
"$libdir"'/lib' \
"$libdir"'/bin/'"$binary" \
"$libdir"'/libconf' "$args"
return 1
}
# END_OF_UTIL_DOT_SH
vmware_etc_dir=/etc/vmware-tools
# Since this script is installed, our main database should be installed too and
# should contain the basic information
vmware_db="$vmware_etc_dir"/locations
if [ ! -r "$vmware_db" ]; then
echo 'Warning: Unable to find '"`vmware_product_name`""'"'s main database '"$vmware_db"'.'
echo
exit 1
fi
# BEGINNING_OF_DB_DOT_SH
#!/bin/sh
#
# Manage an installer database
#
# Add an answer to a database in memory
db_answer_add() {
local dbvar="$1" # IN/OUT
local id="$2" # IN
local value="$3" # IN
local answers
local i
eval "$dbvar"'_answer_'"$id"'="$value"'
eval 'answers="$'"$dbvar"'_answers"'
# There is no double quote around $answers on purpose
for i in $answers; do
if [ "$i" = "$id" ]; then
return
fi
done
answers="$answers"' '"$id"
eval "$dbvar"'_answers="$answers"'
}
# Remove an answer from a database in memory
db_answer_remove() {
local dbvar="$1" # IN/OUT
local id="$2" # IN
local new_answers
local answers
local i
eval 'unset '"$dbvar"'_answer_'"$id"
new_answers=''
eval 'answers="$'"$dbvar"'_answers"'
# There is no double quote around $answers on purpose
for i in $answers; do
if [ "$i" != "$id" ]; then
new_answers="$new_answers"' '"$i"
fi
done
eval "$dbvar"'_answers="$new_answers"'
}
# Load all answers from a database on stdin to memory (<dbvar>_answer_*
# variables)
db_load_from_stdin() {
local dbvar="$1" # OUT
eval "$dbvar"'_answers=""'
# read doesn't support -r on FreeBSD 3.x. For this reason, the following line
# is patched to remove the -r in case of FreeBSD tools build. So don't make
# changes to it.
while read -r action p1 p2; do
if [ "$action" = 'answer' ]; then
db_answer_add "$dbvar" "$p1" "$p2"
elif [ "$action" = 'remove_answer' ]; then
db_answer_remove "$dbvar" "$p1"
fi
done
}
# Load all answers from a database on disk to memory (<dbvar>_answer_*
# variables)
db_load() {
local dbvar="$1" # OUT
local dbfile="$2" # IN
db_load_from_stdin "$dbvar" < "$dbfile"
}
# Iterate through all answers in a database in memory, calling <func> with
# id/value pairs and the remaining arguments to this function
db_iterate() {
local dbvar="$1" # IN
local func="$2" # IN
shift 2
local answers
local i
local value
eval 'answers="$'"$dbvar"'_answers"'
# There is no double quote around $answers on purpose
for i in $answers; do
eval 'value="$'"$dbvar"'_answer_'"$i"'"'
"$func" "$i" "$value" "$@"
done
}
# If it exists in memory, remove an answer from a database (disk and memory)
db_remove_answer() {
local dbvar="$1" # IN/OUT
local dbfile="$2" # IN
local id="$3" # IN
local answers
local i
eval 'answers="$'"$dbvar"'_answers"'
# There is no double quote around $answers on purpose
for i in $answers; do
if [ "$i" = "$id" ]; then
echo 'remove_answer '"$id" >> "$dbfile"
db_answer_remove "$dbvar" "$id"
return
fi
done
}
# Add an answer to a database (disk and memory)
db_add_answer() {
local dbvar="$1" # IN/OUT
local dbfile="$2" # IN
local id="$3" # IN
local value="$4" # IN
db_remove_answer "$dbvar" "$dbfile" "$id"
echo 'answer '"$id"' '"$value" >> "$dbfile"
db_answer_add "$dbvar" "$id" "$value"
}
# Add a file to a database on disk
# 'file' is the file to put in the database (it may not exist on the disk)
# 'tsfile' is the file to get the timestamp from, '' if no timestamp
db_add_file() {
local dbfile="$1" # IN
local file="$2" # IN
local tsfile="$3" # IN
local date
if [ "$tsfile" = '' ]; then
echo 'file '"$file" >> "$dbfile"
else
# We cannot guarantee existence of GNU coreutils date on all platforms
# (e.g. Solaris). Ignore timestamps in that case.
date=`date -r "$tsfile" '+%s' 2> /dev/null` || true
if [ "$date" != '' ]; then
date=' '"$date"
fi
echo 'file '"$file$date" >> "$dbfile"
fi
}
# Remove file from database
db_remove_file() {
local dbfile="$1" # IN
local file="$2" # IN
echo "remove_file $file" >> "$dbfile"
}
# Add a directory to a database on disk
db_add_dir() {
local dbfile="$1" # IN
local dir="$2" # IN
echo 'directory '"$dir" >> "$dbfile"
}
# END_OF_DB_DOT_SH
db_load 'vmdb' "$vmware_db"
# This comment is a hack to prevent RedHat distributions from outputing
# "Starting <basename of this script>" when running this startup script.
# We just need to write the word daemon followed by a space --hpreg.
# This defines echo_success() and echo_failure() on RedHat
if [ -r "$vmdb_answer_INITSCRIPTSDIR"'/functions' ]; then
. "$vmdb_answer_INITSCRIPTSDIR"'/functions'
fi
# This defines $rc_done and $rc_failed on S.u.S.E.
if [ -f /etc/rc.config ]; then
# Don't include the entire file: there could be conflicts
rc_done=`(. /etc/rc.config; echo "$rc_done")`
rc_failed=`(. /etc/rc.config; echo "$rc_failed")`
else
# Make sure the ESC byte is literal: Ash does not support echo -e
rc_done='[71G done'
rc_failed='[71Gfailed'
fi
#
# Global variables
#
vmmemctl="vmmemctl"
vmxnet="vmxnet"
vmxnet3="vmxnet3"
vmhgfs="vmhgfs"
subsys="vmware-tools"
vmblock="vmblock"
vmci="vmci"
vmci_alias='pci:v000015ADd00000740sv*sd*bc*sc*i*'
vsock="vsock"
vsock_alias="vmware_vsock"
vmsync="vmsync"
acpi="acpiphp"
pvscsi="pvscsi"
vmhgfs_mnt="/mnt/hgfs"
#
# Utilities
#
# BEGINNING_OF_IPV4_DOT_SH
#!/bin/sh
#
# IPv4 address functions
#
# Thanks to Owen DeLong <owen@delong.com> for pointing me at bash's arithmetic
# expansion ability, which is a lot faster than using 'expr'
#
# Compute the subnet address associated to a couple IP/netmask
ipv4_subnet() {
local ip="$1"
local netmask="$2"
# Split quad-dotted addresses into bytes
# There is no double quote around the back-quoted expression on purpose
# There is no double quote around $ip and $netmask on purpose
set -- `IFS='.'; echo $ip $netmask`
echo $(($1 & $5)).$(($2 & $6)).$(($3 & $7)).$(($4 & $8))
}
# Compute the broadcast address associated to a couple IP/netmask
ipv4_broadcast() {
local ip="$1"
local netmask="$2"
# Split quad-dotted addresses into bytes
# There is no double quote around the back-quoted expression on purpose
# There is no double quote around $ip and $netmask on purpose
set -- `IFS='.'; echo $ip $netmask`
echo $(($1 | (255 - $5))).$(($2 | (255 - $6))).$(($3 | (255 - $7))).$(($4 | (255 - $8)))
}
# END_OF_IPV4_DOT_SH
upperCase() {
echo "`echo $1|tr '[:lower:]' '[:upper:]'`"
}
kernAsKey() {
uname -r | tr -d '+-.'
}
vmware_getModName() {
local module=`upperCase $1`
local var='vmdb_answer_'"${module}_`kernAsKey`"'_NAME'
# Indirect references in sh. Oh sh, how I love thee...
eval result=\$$var
if [ "$result" != '' ]; then
echo "$result"
else
echo "$1"
fi
}
vmware_getModPath() {
local module=`upperCase $1`
local var='vmdb_answer_'"${module}_`kernAsKey`"'_PATH'
eval result=\$$var
if [ "$result" != '' ]; then
echo "$result"
else
echo "$1"
fi
}
if [ -e "$vmdb_answer_SBINDIR"/vmtoolsd ]; then
SYSTEM_DAEMON=vmtoolsd
else
SYSTEM_DAEMON=vmware-guestd
fi
# Are we running in a VM?
vmware_inVM() {
"$vmdb_answer_LIBDIR"/sbin/vmware-checkvm >/dev/null 2>&1
}
vmware_hwVersion() {
"$vmdb_answer_LIBDIR"/sbin/vmware-checkvm -h | grep hw | cut -d ' ' -f 5
}
# Is a given module loaded?
isLoaded() {
# Check for both the original module name and the newer module name
local module="$1"
local module_name="`vmware_getModName $1`"
/sbin/lsmod | awk 'BEGIN {n = "no";} {if ($1 == "'"$module"'") n = "yes";} {if ($1 == "'"$module_name"'") n = "yes";} END {print n;}'
}
# Build a Linux kernel integer version
kernel_version_integer() {
echo $(((($1 * 256) + $2) * 256 + $3))
}
# Get the running kernel integer version
get_version_integer() {
local IFS
local v1
local v2
local v3
# Split uname -r output, trimming version annotations.
# 3.2.0-53-generic -> 3 2 0
# 3.10-1 -> 3 10 0
#
# POSIX shell uses '!' for negation during bracket expansion.
# See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html.
IFS=.
set -- `uname -r`
v1=${1%%[!0-9]*}; [ -z "$v1" ] && v1=0
v2=${2%%[!0-9]*}; [ -z "$v2" ] && v2=0
v3=${3%%[!0-9]*}; [ -z "$v3" ] && v3=0
kernel_version_integer "$v1" "$v2" "$v3"
}
#
# We exit on failure because these functions are called within the
# context of vmware_exec, which sets up a trap that causes exit to jump
# back to vmware_exec, like an exception handler. On success, we return
# because our caller may want to perform additional instructions.
#
# XXX: This really belongs in util.sh but that requires reconciling
# the hosted scripts as well. It would also allow it to be easily
# overriden by the DSP init script.
vmware_load_module() {
local moduleName=`vmware_getModName $1`
vmware_unload_module $1
vmware_insmod $1
return 0
}
vmware_insmod() {
local module_path="`vmware_getModPath $1`"
local module_name="`vmware_getModName $1`"
/sbin/modprobe $module_name >/dev/null 2>&1 || \
/sbin/insmod -s -f "$module_path" >/dev/null 2>&1 || \
/sbin/insmod -s -f "$module_name" >/dev/null 2>&1 || exit 1
return 0
}
vmware_unload_module() {
local module="$1"
local module_name="`vmware_getModName $1`"
if [ "`isLoaded "$1"`" = 'yes' ]; then
/sbin/modprobe -r $module_name >/dev/null 2>&1 || \
/sbin/rmmod "$module" >/dev/null 2>&1 || \
/sbin/rmmod "$module_name" >/dev/null 2>&1 || exit 1
fi
return 0
}
#
# Note:
# . Each daemon must be started from its own directory to avoid busy devices
# . Each PID file doesn't need to be added to the installer database, because
# it is going to be automatically removed when it becomes stale (after a
# reboot). It must go directly under /var/run, or some distributions
# (RedHat 6.0) won't clean it.
# The first parameter is the daemon binary.
# The second parameter is the optional SELinux context to run under.
vmware_start_daemon() {
[ ! -d $vmdb_answer_SBINDIR ] && return 1
command="$vmdb_answer_SBINDIR/$1 --background /var/run/$1.pid"
vmware_exec_selinux "$command" "$2"
}
vmware_stop_daemon() {
local pidfile="/var/run/$1.pid"
if vmware_stop_pidfile $pidfile; then
rm -f $pidfile
fi
}
vmware_start_vgauth()
{
[ -d /var/run/vmware ] || mkdir -p /var/run/vmware
vgauthdir=$(dirname $vmdb_answer_LIBDIR)/vmware-vgauth
command="$vgauthdir/VGAuthService -b"
vmware_exec_selinux "$command"
}
vmware_stop_vgauth() {
local pidfile="/var/run/vmware/vgauthsvclog_pid.txt"
vmware_stop_pidfile $pidfile && rm -f $pidfile
}
vmware_start_caf()
{
cafscriptdir=/etc/vmware-caf/pme/scripts
# TODO: Re-enable the listener once it's been configured.
#${cafscriptdir}/start-listener
${cafscriptdir}/start-ma
}
vmware_stop_caf()
{
cafscriptdir=/etc/vmware-caf/pme/scripts
${cafscriptdir}/stop-ma
${cafscriptdir}/stop-listener
}
vmware_vgauth_enabled() {
echo "$vmdb_answer_ENABLE_VGAUTH"
}
vmware_caf_enabled() {
echo "$vmdb_answer_ENABLE_CAF"
}
vmware_daemon_status() {
echo -n "$1 "
if vmware_check_pidfile "/var/run/$1.pid"; then
echo 'is running'
else
echo 'is not running'
exitcode=$(($exitcode + 1))
fi
}
# Start the virtual ethernet kernel service
vmware_start_vmxnet() {
# only load vmxnet if it's not already loaded
if [ "`isLoaded "$vmxnet"`" = 'no' ]; then
vmware_load_module $vmxnet
fi
}
vmware_start_vmxnet3() {
# only load vmxnet3 if it's not already loaded
if [ "`isLoaded "$vmxnet3"`" = 'no' ]; then
vmware_load_module $vmxnet3
fi
}
vmware_switch() {
"$vmdb_answer_BINDIR"/vmware-config-tools.pl --switch
return 0
}
# Start the guest virtual memory manager
vmware_start_vmmemctl() {
vmware_load_module $vmmemctl
}
# Stop the guest virtual memory manager
vmware_stop_vmmemctl() {
vmware_unload_module $vmmemctl
}
# Start the guest vmci driver
vmware_start_vmci() {
real_vmci=$(vmware_real_modname $vmci $vmci_alias)
# only load vmci if it's not already loaded
if [ "`isLoaded "$real_vmci"`" = 'no' ]; then
vmware_load_module $real_vmci
fi
# Give udev 5 seconds to create our node
vmware_delay_for_node "/dev/vmci" 5
if [ ! -e /dev/vmci ]; then
# VMCI used to be registered with /proc/devices, but is now
# registered with /proc/misc. Check both for the major device
# node so we can create /dev/vmci.
local major=`cat /proc/misc /proc/devices |grep vmci | awk '{print $1}'`
# If there was no major number available, exit with an error
if [ -z "$major" ]; then
exit 1
fi
# Otherwise create the device node
mknod --mode=600 /dev/vmci c $major 0
else
chmod 600 /dev/vmci
fi
}
# unmount it
vmware_stop_vmci() {
real_vsock=$(vmware_real_modname $vsock $vsock_alias)
if [ "`isLoaded "$real_vsock"`" = 'yes' ]; then
vmware_stop_vsock
fi
# Nothing to do if module is upstream
if [ "`vmware_is_upstream $vmci`" = 'yes' ]; then
return 0
fi
real_vmci=$(vmware_real_modname $vmci $vmci_alias)
vmware_unload_module $real_vmci
rm -f /dev/vmci
}
# hgfs filesystem to use fuse check
# returns 0 (enabled) as the system meets the supported criteria
vmware_vmhgfs_can_use_fuse() {
"$vmdb_answer_BINDIR"/vmhgfs-fuse -e >/dev/null 2>&1
}
vmware_vmhgfs_use_fuse() {
if vmware_vmhgfs_can_use_fuse; then
echo "yes"
else
echo "no"
fi
}
# Identify whether there's a mount mounted on the default hgfs mountpoint
is_vmhgfs_mounted() {
# if [ `grep -q " $vmhgfs_mnt vmhgfs " /etc/mtab` ];
# Using this method instead as it is more robust. The above
# line has the possibility of ALWAYS returning a failure.
if [ "`vmware_vmhgfs_use_fuse`" = "yes" ]; then
if grep -q "$vmhgfs_mnt fuse\.vmhgfs-fuse " /etc/mtab; then
echo "yes"
return
fi
else
if grep -q " $vmhgfs_mnt vmhgfs " /etc/mtab; then
echo "yes"
return
fi
fi
echo "no"
}
# Mount all hgfs filesystems
vmware_mount_vmhgfs() {
if [ "`is_vmhgfs_mounted`" = "no" ]; then
if [ "`vmware_vmhgfs_use_fuse`" = "yes" ]; then
mkdir -p $vmhgfs_mnt
vmware_exec_selinux "$vmdb_answer_BINDIR/vmhgfs-fuse \
-o subtype=vmhgfs-fuse,allow_other $vmhgfs_mnt"
else
vmware_exec_selinux "mount -t vmhgfs .host:/ $vmhgfs_mnt"
fi
fi
}
# Start the fuse filesystem driver
vmware_start_vmhgfs_fuse() {
# Are we configured to run the fuse client
if ! grep -q "fuse" /proc/filesystems; then
# Try to load fuse module if it is not there yet.
modprobe fuse > /dev/null 2>&1 || return 1
fi
}
# Start the guest filesystem driver and mount it
vmware_start_vmhgfs() {
# Try FUSE first, fall back on in-kernel module.
# Are we configured to run the fuse client
if [ "`vmware_vmhgfs_use_fuse`" = "yes" ]; then
vmware_start_vmhgfs_fuse
else
# only load vmhgfs if it's not already loaded
if [ "`isLoaded "$vmhgfs"`" = 'no' ]; then
vmware_load_module $vmhgfs
fi
fi
}
# Unmount all hgfs filesystems left mounted
vmware_unmount_vmhgfs() {
if [ "`is_vmhgfs_mounted`" = "yes" ]; then
vmware_exec_selinux "umount $vmhgfs_mnt"
fi
}
# Stop the guest filesystem driver
vmware_stop_vmhgfs() {
if [ "`vmware_vmhgfs_use_fuse`" = "no" ]; then
vmware_unload_module $vmhgfs
fi
}
vmware_thinprint_get_tty() {
"$vmdb_answer_SBINDIR"/$SYSTEM_DAEMON --cmd 'info-get guestinfo.vprint.thinprintBackend' | \
sed -e s/serial/ttyS/
}
# Load the vmsync driver
vmware_start_vmsync() {
vmware_load_module $vmsync
}
# Unload the vmsync driver
vmware_stop_vmsync() {
vmware_unload_module $vmsync
}
vmware_start_acpi_hotplug() {
if [ `isLoaded $acpi` = 'yes' ]; then
# acpiphp is already loaded. Success.
return 0
fi
# Don't allow pciehp and acpiphp to overlap. Also don't unload
# pciehp in order to then load acpiphp as this won't avoid acpiphp
# crashing while trying to register a device node pciehp already has.
# All this only before 2.6.17 - since 2.6.17 pciehp and acpiphp can
# coexist.
if [ `isLoaded pciehp` = 'yes' ]; then
local ok_kver=`kernel_version_integer '2' '6' '17'`
local run_kver=`get_version_integer`
if [ $run_kver -lt $ok_kver ]; then
return 1
fi
fi
modprobe $acpi
return 0
}
vmware_stop_acpi_hotplug() {
vmware_unload_module $acpi
}
# Don't use vmware_load_module() because it first
# tries to unload the module which we don't want here.
vmware_start_pvscsi() {
if ! /sbin/modinfo $pvscsi ; then
# Apparently pvscsi does not exist on this system, so punt.
return 0
fi
if [ `isLoaded $pvscsi` != 'yes' ]; then
vmware_insmod $pvscsi
fi
}
vmware_stop_pvscsi() {
vmware_unload_module $pvscsi
}
is_vmtoolsd_needed() {
if [ "$vmdb_answer_OPEN_VM_COMPAT" = 'yes' ] ; then
echo no
else
echo yes
fi
}
is_vmhgfs_confed() {
if [ "$vmdb_answer_VMHGFS_CONFED" = 'yes' -o \
"$vmdb_answer_VMHGFS_CONFED_FUSE" = 'yes' ]; then
echo yes
else
echo no
fi
}
is_vmhgfs_needed() {
local min_kver=`kernel_version_integer '2' '4' '0'`
local run_kver=`get_version_integer`
if [ $min_kver -le $run_kver -a "`is_vmhgfs_confed`" = 'yes' ]; then
echo yes
else
echo no
fi
}
is_vmmemctl_needed() {
if [ "$vmdb_answer_VMMEMCTL_CONFED" = 'yes' ]; then
echo yes
else
echo no
fi
}
is_pvscsi_needed() {
if [ "$vmdb_answer_PVSCSI_CONFED" = 'yes' ]; then
echo yes
else
echo no
fi
}
is_acpi_hotplug_needed() {
# Must have DVHP in ACPI tables. There are now two places we need to check for it.
dev=''
for path in /proc/acpi/dsdt /sys/firmware/acpi/tables/DSDT; do
if [ -e $path ]; then
dev="$path"
fi
done
# If neither of those paths exist, return no
if [ -z "$dev" ]; then
echo no
return
fi
# Otherwise search for DVHP
if grep -q DVHP $dev; then
# Look for bridge, PCI-PCI is 0790, PCIe is 07a0.
cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]* 15ad07[9a]0 "
if [ "$?" -eq 0 ]; then
echo yes
return
fi
fi
echo no
}
is_vmxnet_needed() {
# First try vmxnet's vendor/device ID's
cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]* 15ad0720 "
if [ "$?" -eq 0 -a "$vmdb_answer_VMXNET_CONFED" = 'yes' ]; then
echo yes
else
# Now try pcnet32's vendor/device ID's...see bug 79352
# We only accept pcnet32 if the HW version of the VM is ws50 or later
local hwver=`vmware_hwVersion`
cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]* 10222000 "
if [ "$?" -eq 0 -a "$vmdb_answer_VMXNET_CONFED" = 'yes' -a \
$hwver -ge 4 ]; then
echo yes
else
echo no
fi
fi
}
is_vmxnet3_needed() {
cat /proc/bus/pci/devices | grep -qi "^[0-9a-f]* 15ad07b0 "
if [ "$?" -eq 0 -a "$vmdb_answer_VMXNET3_CONFED" = 'yes' ]; then
echo yes
else
echo no
fi
}
is_vmci_needed() {
if [ "`is_vsock_needed`" = 'yes' \
-o "$vmdb_answer_VMCI_CONFED" = 'yes' ]; then
echo yes
else
echo no
fi
}
is_vsock_needed() {
if [ "$vmdb_answer_VSOCK_CONFED" = 'yes' ]; then
echo yes
else
echo no
fi
}
is_vmsync_needed() {
local min_kver=`kernel_version_integer '2' '6' '6'`
local run_kver=`get_version_integer`
if [ $min_kver -le $run_kver -a "$vmdb_answer_VMSYNC_CONFED" = 'yes' ]; then
echo yes
else
echo no
fi
}
vmware_start_vmblock_fuse() {
# 2.6.27 is pretty arbitrary but we already have in-kernel
# vmblock for earlier versions
local ok_kver=`kernel_version_integer '2' '6' '27'`
local run_kver=`get_version_integer`
if [ $run_kver -lt $ok_kver ]; then
return 1
fi
if ! grep -q "fuse" /proc/filesystems; then
# Try to load fuse module if it is not there yet.
modprobe fuse > /dev/null 2>&1 || return 1
fi
# Vmblock-fuse dev path could be /var/run/vmblock-fuse
# or /run/vmblock-fuse. Bug 758526.
if grep -q "/run/vmblock-fuse fuse\.vmware-vmblock " /etc/mtab; then
true;
else
mkdir -p $vmblockfusemntpt
vmware_exec_selinux "$vmdb_answer_SBINDIR/vmware-vmblock-fuse \
-o subtype=vmware-vmblock,default_permissions,allow_other \
$vmblockfusemntpt"
fi
}
vmware_auto_kmods_enabled() {
echo "$vmdb_answer_AUTO_KMODS_ENABLED"
}
vmware_auto_kmods() {
# Check if mods are confed, but not installed.
vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
--configured-mods-installed" && exit 0
# Check that we have PBMs, of if not, then kernel headers and gcc. Otherwise don't waste time
# check for vmhgfs because that is in all PBM sets
if ! vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console --pbm-available vmhgfs"; then
vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
--get-kernel-headers" || (echo "No kernel headers" && exit 1)
vmware_exec_selinux "$vmdb_answer_LIBDIR/sbin/vmware-modconfig-console \
--get-gcc" || (echo "No gcc" && exit 1)
fi
# We assume config.pl has already been run since our init script is at this point.
# If so, then lets build whatever mods are configured.
vmware_exec_selinux "$vmdb_answer_BINDIR/vmware-config-tools.pl --default --modules-only --skip-stop-start"
}
main()
{
# See how we were called.
case "$1" in
start)
# If the service has already been started exit right away
[ -f /var/lock/subsys/"$subsys" ] && exit 0
exitcode='0'
if [ "`is_acpi_hotplug_needed`" = 'yes' ]; then
vmware_exec "Checking acpi hot plug" vmware_start_acpi_hotplug
fi
if vmware_inVM; then
if ! is_dsp && [ -e "$vmware_etc_dir"/not_configured ]; then
echo "`vmware_product_name`"' is installed, but it has not been '
echo '(correctly) configured for the running kernel.'
echo 'To (re-)configure it, invoke the following command: '
echo "$vmdb_answer_BINDIR"'/vmware-config-tools.pl.'
echo
exit 1
fi
echo 'Starting VMware Tools services in the virtual machine:'
vmware_exec 'Switching to guest configuration:' vmware_switch
exitcode=$(($exitcode + $?))
if [ "`vmware_auto_kmods_enabled`" = 'yes' ] &&
! grep -q "vmw_no_akmod" /proc/cmdline; then
vmware_exec 'VMware Automatic Kmods:' vmware_auto_kmods
# After doing this reload the database as its contents will have changed
db_load 'vmdb' "$vmware_db"
fi
if [ "`is_pvscsi_needed`" = 'yes' ]; then
vmware_exec 'Paravirtual SCSI module:' vmware_start_pvscsi
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmmemctl_needed`" = 'yes' ]; then
vmware_exec 'Guest memory manager:' vmware_start_vmmemctl
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmxnet_needed`" = 'yes' ]; then
vmware_exec 'Guest vmxnet fast network device:' vmware_start_vmxnet
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmxnet3_needed`" = 'yes' ]; then
vmware_exec 'Driver for the VMXNET 3 virtual network card:' vmware_start_vmxnet3
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmci_needed`" = 'yes' ]; then
vmware_exec 'VM communication interface:' vmware_start_vmci
fi
# vsock needs vmci started first
if [ "`is_vsock_needed`" = 'yes' ]; then
vmware_exec 'VM communication interface socket family:' vmware_start_vsock
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmhgfs_needed`" = 'yes' -a "`is_ESX_running`" = 'no' ]; then
vmware_exec 'Guest filesystem driver:' vmware_start_vmhgfs
exitcode=$(($exitcode + $?))
vmware_exec 'Mounting HGFS shares:' vmware_mount_vmhgfs
# Ignore the exitcode. The mount may fail if HGFS is disabled
# in the host, in which case requiring a rerun of the Tools
# configurator is useless.
fi
if [ "`is_vmblock_needed`" = 'yes' ] ; then
vmware_exec 'Blocking file system:' vmware_start_vmblock
exitcode=$(($exitcode + $?))
fi
# Signal vmware-user to relaunch itself and maybe restore
# contact with the blocking file system.
if [ "`is_vmware_user_running`" = 'yes' ]; then
vmware_exec 'VMware User Agent:' vmware_restart_vmware_user
fi
if [ "`is_vmsync_needed`" = 'yes' ] ; then
vmware_exec 'File system sync driver:' vmware_start_vmsync
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmtoolsd_needed`" = 'yes' ] ; then
vmware_exec 'Guest operating system daemon:' vmware_start_daemon $SYSTEM_DAEMON
fi
if [ "$have_vgauth" = "yes" -a "`vmware_vgauth_enabled`" = "yes" ]; then
vmware_exec 'VGAuthService:' vmware_start_vgauth
exitcode=$(($exitcode + $?))
fi
if [ "$have_caf" = "yes" -a "`vmware_caf_enabled`" = "yes" ]; then
vmware_exec 'Common Agent:' vmware_start_caf
exitcode=$(($exitcode + $?))
fi
else
echo 'Starting VMware Tools services on the host:'
vmware_exec 'Switching to host config:' vmware_switch
exitcode=$(($exitcode + $?))
fi
if ! is_dsp && [ "$exitcode" -gt 0 ]; then
exit 1
fi
[ -d /var/lock/subsys ] || mkdir -p /var/lock/subsys
touch /var/lock/subsys/"$subsys"
;;
stop)
exitcode='0'
if vmware_inVM; then
echo 'Stopping VMware Tools services in the virtual machine:'
if [ "`is_vmtoolsd_needed`" = 'yes' ] ; then
vmware_exec 'Guest operating system daemon:' vmware_stop_daemon $SYSTEM_DAEMON
exitcode=$(($exitcode + $?))
fi
if [ "$have_caf" = "yes" -a "`vmware_caf_enabled`" = "yes" ]; then
vmware_exec 'Common Agent:' vmware_stop_caf
fi
if [ "$have_vgauth" = "yes" -a "`vmware_vgauth_enabled`" = "yes" ]; then
vmware_exec 'VGAuthService:' vmware_stop_vgauth
exitcode=$(($exitcode + $?))
fi
# Signal vmware-user to release any contact with the blocking fs, closing rpc connections etc.
vmware_exec 'VMware User Agent (vmware-user):' vmware_user_request_release_resources
rv=$?
exitcode=$(($exitcode + $rv))
if [ "`is_vmblock_needed`" = 'yes' ] ; then
# If unblocking vmware-user fails then stopping and unloading vmblock
# probably will also fail.
if [ $rv -eq 0 ]; then
vmware_exec 'Blocking file system:' vmware_stop_vmblock
exitcode=$(($exitcode + $?))
fi
fi
vmware_exec 'Unmounting HGFS shares:' vmware_unmount_vmhgfs
rv=$?
vmware_exec 'Guest filesystem driver:' vmware_stop_vmhgfs
rv=$(($rv + $?))
if [ "`is_vmhgfs_needed`" = 'yes' ]; then
exitcode=$(($exitcode + $rv))
fi
if [ "`is_vmmemctl_needed`" = 'yes' ]; then
vmware_exec 'Guest memory manager:' vmware_stop_vmmemctl
exitcode=$(($exitcode + $?))
fi
# vsock requires vmci to work so it must be unloaded before vmci
if [ "`is_vsock_needed`" = 'yes' ]; then
vmware_exec_warn 'VM communication interface socket family:' vmware_stop_vsock
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmci_needed`" = 'yes' ]; then
vmware_exec_warn 'VM communication interface:' vmware_stop_vmci
exitcode=$(($exitcode + $?))
fi
if [ "`is_vmsync_needed`" = 'yes' ] ; then
vmware_exec 'File system sync driver:' vmware_stop_vmsync
exitcode=$(($exitcode + $?))
fi
else
echo -n 'Skipping VMware Tools services shutdown on the host:'
vmware_success
echo
fi
if [ "$exitcode" -gt 0 ]; then
exit 1
fi
rm -f /var/lock/subsys/"$subsys"
;;
status)
exitcode='0'
vmware_daemon_status $SYSTEM_DAEMON
exitcode=$(($exitcode + $?))
if [ "$exitcode" -ne 0 ]; then
exit 1
fi
;;
restart | force-reload)
"$0" stop && "$0" start
;;
source)
# Used to source the script so that functions can be
# selectively overriden.
return 0
;;
*)
echo "Usage: `basename "$0"` {start|stop|status|restart|force-reload}"
exit 1
esac
exit 0
}
main "$@"