| 1 | #! /bin/sh
|
|---|
| 2 | # innotek VirtualBox
|
|---|
| 3 | # Linux static host networking interface initialization
|
|---|
| 4 | #
|
|---|
| 5 |
|
|---|
| 6 | #
|
|---|
| 7 | # Copyright (C) 2007 innotek GmbH
|
|---|
| 8 | #
|
|---|
| 9 | # This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | # available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | # you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | # General Public License as published by the Free Software Foundation,
|
|---|
| 13 | # in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
|
|---|
| 14 | # distribution. VirtualBox OSE is distributed in the hope that it will
|
|---|
| 15 | # be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 |
|
|---|
| 17 | # chkconfig: 35 30 60
|
|---|
| 18 | # description: VirtualBox permanent host networking setup
|
|---|
| 19 | #
|
|---|
| 20 | ### BEGIN INIT INFO
|
|---|
| 21 | # Provides: vboxnet
|
|---|
| 22 | # Required-Start: $network
|
|---|
| 23 | # Required-Stop:
|
|---|
| 24 | # Default-Start: 3 5
|
|---|
| 25 | # Default-Stop:
|
|---|
| 26 | # Description: VirtualBox permanent host networking setup
|
|---|
| 27 | ### END INIT INFO
|
|---|
| 28 |
|
|---|
| 29 | PATH=$PATH:/bin:/sbin:/usr/sbin
|
|---|
| 30 | CONFIG="/etc/vbox/interfaces"
|
|---|
| 31 | VARDIR="/var/run/VirtualBox"
|
|---|
| 32 | VARFILE="/var/run/VirtualBox/vboxnet"
|
|---|
| 33 | TAPDEV="/dev/net/tun"
|
|---|
| 34 |
|
|---|
| 35 | if [ -f /etc/redhat-release ]; then
|
|---|
| 36 | system=redhat
|
|---|
| 37 | elif [ -f /etc/SuSE-release ]; then
|
|---|
| 38 | system=suse
|
|---|
| 39 | elif [ -f /etc/gentoo-release ]; then
|
|---|
| 40 | system=gentoo
|
|---|
| 41 | else
|
|---|
| 42 | system=other
|
|---|
| 43 | fi
|
|---|
| 44 |
|
|---|
| 45 | if [ "$system" = "redhat" ]; then
|
|---|
| 46 | . /etc/init.d/functions
|
|---|
| 47 | fail_msg() {
|
|---|
| 48 | echo_failure
|
|---|
| 49 | echo
|
|---|
| 50 | }
|
|---|
| 51 |
|
|---|
| 52 | succ_msg() {
|
|---|
| 53 | echo_success
|
|---|
| 54 | echo
|
|---|
| 55 | }
|
|---|
| 56 |
|
|---|
| 57 | begin() {
|
|---|
| 58 | echo -n "$1"
|
|---|
| 59 | }
|
|---|
| 60 | fi
|
|---|
| 61 |
|
|---|
| 62 | if [ "$system" = "suse" ]; then
|
|---|
| 63 | . /etc/rc.status
|
|---|
| 64 | fail_msg() {
|
|---|
| 65 | rc_failed 1
|
|---|
| 66 | rc_status -v
|
|---|
| 67 | }
|
|---|
| 68 |
|
|---|
| 69 | succ_msg() {
|
|---|
| 70 | rc_reset
|
|---|
| 71 | rc_status -v
|
|---|
| 72 | }
|
|---|
| 73 |
|
|---|
| 74 | begin() {
|
|---|
| 75 | echo -n "$1"
|
|---|
| 76 | }
|
|---|
| 77 | fi
|
|---|
| 78 |
|
|---|
| 79 | if [ "$system" = "gentoo" ]; then
|
|---|
| 80 | . /sbin/functions.sh
|
|---|
| 81 | fail_msg() {
|
|---|
| 82 | eend 1
|
|---|
| 83 | }
|
|---|
| 84 |
|
|---|
| 85 | succ_msg() {
|
|---|
| 86 | eend $?
|
|---|
| 87 | }
|
|---|
| 88 |
|
|---|
| 89 | begin() {
|
|---|
| 90 | ebegin $1
|
|---|
| 91 | }
|
|---|
| 92 |
|
|---|
| 93 | if [ "`which $0`" = "/sbin/rc" ]; then
|
|---|
| 94 | shift
|
|---|
| 95 | fi
|
|---|
| 96 | fi
|
|---|
| 97 |
|
|---|
| 98 | if [ "$system" = "other" ]; then
|
|---|
| 99 | fail_msg() {
|
|---|
| 100 | echo " ...fail!"
|
|---|
| 101 | }
|
|---|
| 102 |
|
|---|
| 103 | succ_msg() {
|
|---|
| 104 | echo " ...done."
|
|---|
| 105 | }
|
|---|
| 106 |
|
|---|
| 107 | begin() {
|
|---|
| 108 | echo -n $1
|
|---|
| 109 | }
|
|---|
| 110 | fi
|
|---|
| 111 |
|
|---|
| 112 | fail() {
|
|---|
| 113 | if [ "$system" = "gentoo" ]; then
|
|---|
| 114 | eerror $1
|
|---|
| 115 | exit 1
|
|---|
| 116 | fi
|
|---|
| 117 | fail_msg
|
|---|
| 118 | echo "($1)"
|
|---|
| 119 | exit 1
|
|---|
| 120 | }
|
|---|
| 121 |
|
|---|
| 122 | running() {
|
|---|
| 123 | test -f "$VARFILE"
|
|---|
| 124 | }
|
|---|
| 125 |
|
|---|
| 126 | valid_ifname() {
|
|---|
| 127 | if expr match "$1" "vbox[0-9][0-9]*$" > /dev/null 2>&1
|
|---|
| 128 | then
|
|---|
| 129 | return 0
|
|---|
| 130 | else
|
|---|
| 131 | return 1
|
|---|
| 132 | fi
|
|---|
| 133 | }
|
|---|
| 134 |
|
|---|
| 135 | # Create all permanent TAP devices registered on the system, add them to a
|
|---|
| 136 | # bridge if required and keep a record of proceedings in the file
|
|---|
| 137 | # /var/run/VirtualBox/vboxnet. If this file already exists, assume that the
|
|---|
| 138 | # script has already been started and do nothing.
|
|---|
| 139 | start_network() {
|
|---|
| 140 | begin "Starting VirtualBox host networking"
|
|---|
| 141 | # If the service is already running, return successfully.
|
|---|
| 142 | if [ -f "$VARFILE" ]
|
|---|
| 143 | then
|
|---|
| 144 | succ_msg
|
|---|
| 145 | return 0
|
|---|
| 146 | fi
|
|---|
| 147 | # Fail if we can't create our runtime record file
|
|---|
| 148 | if [ ! -d "$VARDIR" ]
|
|---|
| 149 | then
|
|---|
| 150 | if ! mkdir "$VARDIR" 2> /dev/null
|
|---|
| 151 | then
|
|---|
| 152 | fail_msg
|
|---|
| 153 | return 1
|
|---|
| 154 | fi
|
|---|
| 155 | fi
|
|---|
| 156 | if ! touch "$VARFILE" 2> /dev/null
|
|---|
| 157 | then
|
|---|
| 158 | fail_msg
|
|---|
| 159 | return 1
|
|---|
| 160 | fi
|
|---|
| 161 | # If there is no configuration file, report success
|
|---|
| 162 | if [ ! -f "$CONFIG" ]
|
|---|
| 163 | then
|
|---|
| 164 | succ_msg
|
|---|
| 165 | return 0
|
|---|
| 166 | fi
|
|---|
| 167 | # Fail if we can't read our configuration
|
|---|
| 168 | if [ ! -r "$CONFIG" ]
|
|---|
| 169 | then
|
|---|
| 170 | fail_msg
|
|---|
| 171 | return 1
|
|---|
| 172 | fi
|
|---|
| 173 | # Fail if we don't have tunctl
|
|---|
| 174 | if ! VBoxTunctl -h 2>&1 | grep VBoxTunctl > /dev/null
|
|---|
| 175 | then
|
|---|
| 176 | fail_msg
|
|---|
| 177 | return 1
|
|---|
| 178 | fi
|
|---|
| 179 | succ_msg
|
|---|
| 180 | # Read the configuration file entries line by line and create the
|
|---|
| 181 | # interfaces
|
|---|
| 182 | while read line
|
|---|
| 183 | do
|
|---|
| 184 | set ""$line
|
|---|
| 185 | # If the line is a comment then ignore it
|
|---|
| 186 | if ((! expr match "$1" "#" > /dev/null) && (! test -z "$1"))
|
|---|
| 187 | then
|
|---|
| 188 | # Check that the line is correctly formed (an interface name plus one
|
|---|
| 189 | # or two non-comment entries, possibly followed by a comment).
|
|---|
| 190 | if ((! expr match "$2" "#" > /dev/null) &&
|
|---|
| 191 | (test -z "$4" || expr match "$4" "#" > /dev/null) &&
|
|---|
| 192 | (valid_ifname "$1"))
|
|---|
| 193 | then
|
|---|
| 194 | # Try to create the interface
|
|---|
| 195 | if VBoxTunctl -t "$1" -u "$2" > /dev/null 2>&1
|
|---|
| 196 | then
|
|---|
| 197 | # On SUSE Linux Enterprise Server, the interface does not
|
|---|
| 198 | # appear immediately, so we loop trying to bring it up.
|
|---|
| 199 | i=1
|
|---|
| 200 | while [ $i -le 10 ]
|
|---|
| 201 | do
|
|---|
| 202 | ifconfig "$1" up 2> /dev/null
|
|---|
| 203 | if ifconfig | grep "$1" > /dev/null 2>&1
|
|---|
| 204 | then
|
|---|
| 205 | # Add the interface to a bridge if one was specified
|
|---|
| 206 | if [ ! -z "$3" ]
|
|---|
| 207 | then
|
|---|
| 208 | if brctl addif "$3" "$1" 2> /dev/null
|
|---|
| 209 | then
|
|---|
| 210 | echo "$1 $2 $3" > "$VARFILE"
|
|---|
| 211 | else
|
|---|
| 212 | echo "$1 $2" > "$VARFILE"
|
|---|
| 213 | echo "Warning - failed to add interface $1 to the bridge $3"
|
|---|
| 214 | fi
|
|---|
| 215 | else
|
|---|
| 216 | echo "$1 $2" > $VARFILE
|
|---|
| 217 | fi
|
|---|
| 218 | i=20
|
|---|
| 219 | else
|
|---|
| 220 | i=`expr $i + 1`
|
|---|
| 221 | sleep .1
|
|---|
| 222 | fi
|
|---|
| 223 | done
|
|---|
| 224 | if [ $i -ne 20 ]
|
|---|
| 225 | then
|
|---|
| 226 | echo "Warning - failed to bring up the interface $1"
|
|---|
| 227 | fi
|
|---|
| 228 | else
|
|---|
| 229 | echo "Warning - failed to create the interface $1 for the user $2"
|
|---|
| 230 | fi
|
|---|
| 231 | else
|
|---|
| 232 | echo "Warning - invalid line in $CONFIG:"
|
|---|
| 233 | echo " $line"
|
|---|
| 234 | fi
|
|---|
| 235 | fi
|
|---|
| 236 | done < "$CONFIG"
|
|---|
| 237 | # Set /dev/net/tun to belong to the group vboxusers if it exists and does
|
|---|
| 238 | # yet belong to a group.
|
|---|
| 239 | if ls -g "$TAPDEV" 2>/dev/null | grep root
|
|---|
| 240 | then
|
|---|
| 241 | chgrp vboxusers "$TAPDEV"
|
|---|
| 242 | chmod 0660 "$TAPDEV"
|
|---|
| 243 | fi
|
|---|
| 244 | return 0
|
|---|
| 245 | }
|
|---|
| 246 |
|
|---|
| 247 | # Shut down VirtualBox host networking and remove all permanent TAP
|
|---|
| 248 | # interfaces. This action will fail if some interfaces could not be removed.
|
|---|
| 249 | stop_network() {
|
|---|
| 250 | begin "Shutting down VirtualBox host networking"
|
|---|
| 251 | # If there is no runtime record file, assume that the service is not
|
|---|
| 252 | # running.
|
|---|
| 253 | if [ ! -f "$VARFILE" ]
|
|---|
| 254 | then
|
|---|
| 255 | succ_msg
|
|---|
| 256 | return 0
|
|---|
| 257 | fi
|
|---|
| 258 | # Fail if we can't read our runtime record file or write to the
|
|---|
| 259 | # folder it is located in
|
|---|
| 260 | if [ ! -r "$VARFILE" -o ! -w "$VARDIR" ]
|
|---|
| 261 | then
|
|---|
| 262 | fail_msg
|
|---|
| 263 | return 1
|
|---|
| 264 | fi
|
|---|
| 265 | # Fail if we don't have tunctl
|
|---|
| 266 | if ! VBoxTunctl -h 2>&1 | grep VBoxTunctl > /dev/null
|
|---|
| 267 | then
|
|---|
| 268 | fail_msg
|
|---|
| 269 | return 1
|
|---|
| 270 | fi
|
|---|
| 271 | # Read the runtime record file entries line by line and delete the
|
|---|
| 272 | # interfaces. The format of the runtime record file is not checked for
|
|---|
| 273 | # errors.
|
|---|
| 274 | while read line
|
|---|
| 275 | do
|
|---|
| 276 | set ""$line
|
|---|
| 277 | # Remove the interface from a bridge if it is part of one
|
|---|
| 278 | if [ ! -z "$3" ]
|
|---|
| 279 | then
|
|---|
| 280 | brctl delif "$3" "$1" 2> /dev/null
|
|---|
| 281 | fi
|
|---|
| 282 | # Remove the interface. Roll back everything and fail if this is not
|
|---|
| 283 | # possible
|
|---|
| 284 | if (! ifconfig "$1" down 2> /dev/null ||
|
|---|
| 285 | ! VBoxTunctl -d "$1" > /dev/null 2>&1)
|
|---|
| 286 | then
|
|---|
| 287 | while read line
|
|---|
| 288 | do
|
|---|
| 289 | set ""$line
|
|---|
| 290 | VBoxTunctl -t "$1" -u "$2" > /dev/null 2>&1
|
|---|
| 291 | ifconfig "$1" up 2> /dev/null
|
|---|
| 292 | if [ ! -z "$3" ]
|
|---|
| 293 | then
|
|---|
| 294 | brctl addif "$3" "$1"
|
|---|
| 295 | fi
|
|---|
| 296 | done < "$VARFILE"
|
|---|
| 297 | fail_msg
|
|---|
| 298 | return 1
|
|---|
| 299 | fi
|
|---|
| 300 | done < "$VARFILE"
|
|---|
| 301 | rm -f "$VARFILE" 2> /dev/null
|
|---|
| 302 | succ_msg
|
|---|
| 303 | return 0
|
|---|
| 304 | }
|
|---|
| 305 |
|
|---|
| 306 | # Shut down VirtualBox host networking and remove all permanent TAP
|
|---|
| 307 | # interfaces. This action will succeed even if not all interfaces could be
|
|---|
| 308 | # removed. It is only intended for exceptional circumstances such as
|
|---|
| 309 | # uninstalling VirtualBox.
|
|---|
| 310 | force_stop_network() {
|
|---|
| 311 | begin "Shutting down VirtualBox host networking"
|
|---|
| 312 | # If there is no runtime record file, assume that the service is not
|
|---|
| 313 | # running.
|
|---|
| 314 | if [ ! -f "$VARFILE" ]
|
|---|
| 315 | then
|
|---|
| 316 | succ_msg
|
|---|
| 317 | return 0
|
|---|
| 318 | fi
|
|---|
| 319 | # Fail if we can't read our runtime record file or write to the
|
|---|
| 320 | # folder it is located in
|
|---|
| 321 | if [ ! -r "$VARFILE" -o ! -w "$VARDIR" ]
|
|---|
| 322 | then
|
|---|
| 323 | fail_msg
|
|---|
| 324 | return 1
|
|---|
| 325 | fi
|
|---|
| 326 | # Fail if we don't have tunctl
|
|---|
| 327 | if ! VBoxTunctl -h 2>&1 | grep VBoxTunctl > /dev/null
|
|---|
| 328 | then
|
|---|
| 329 | fail_msg
|
|---|
| 330 | return 1
|
|---|
| 331 | fi
|
|---|
| 332 | # Read the runtime record file entries line by line and delete the
|
|---|
| 333 | # interfaces. The format of the runtime record file is not checked for
|
|---|
| 334 | # errors.
|
|---|
| 335 | while read line
|
|---|
| 336 | do
|
|---|
| 337 | set ""$line
|
|---|
| 338 | # Remove the interface from a bridge if it is part of one
|
|---|
| 339 | if [ ! -z "$3" ]
|
|---|
| 340 | then
|
|---|
| 341 | brctl delif "$3" "$1" 2> /dev/null
|
|---|
| 342 | fi
|
|---|
| 343 | # Remove the interface.
|
|---|
| 344 | ifconfig "$1" down 2> /dev/null
|
|---|
| 345 | VBoxTunctl -d "$1" > /dev/null 2>&1
|
|---|
| 346 | done < "$VARFILE"
|
|---|
| 347 | rm -f "$VARFILE" 2> /dev/null
|
|---|
| 348 | succ_msg
|
|---|
| 349 | return 0
|
|---|
| 350 | }
|
|---|
| 351 |
|
|---|
| 352 | start() {
|
|---|
| 353 | start_network
|
|---|
| 354 | }
|
|---|
| 355 |
|
|---|
| 356 | stop() {
|
|---|
| 357 | stop_network
|
|---|
| 358 | }
|
|---|
| 359 |
|
|---|
| 360 | force_stop() {
|
|---|
| 361 | force_stop_network
|
|---|
| 362 | }
|
|---|
| 363 |
|
|---|
| 364 | restart() {
|
|---|
| 365 | stop_network && start_network
|
|---|
| 366 | }
|
|---|
| 367 |
|
|---|
| 368 | status() {
|
|---|
| 369 | if running; then
|
|---|
| 370 | echo "VirtualBox host networking is loaded."
|
|---|
| 371 | else
|
|---|
| 372 | echo "VirtualBox host networking is not loaded."
|
|---|
| 373 | fi
|
|---|
| 374 | }
|
|---|
| 375 |
|
|---|
| 376 | case "$1" in
|
|---|
| 377 | start)
|
|---|
| 378 | start
|
|---|
| 379 | ;;
|
|---|
| 380 | stop)
|
|---|
| 381 | stop
|
|---|
| 382 | ;;
|
|---|
| 383 | restart)
|
|---|
| 384 | restart
|
|---|
| 385 | ;;
|
|---|
| 386 | force-reload)
|
|---|
| 387 | restart
|
|---|
| 388 | ;;
|
|---|
| 389 | force-stop)
|
|---|
| 390 | force_stop
|
|---|
| 391 | ;;
|
|---|
| 392 | status)
|
|---|
| 393 | status
|
|---|
| 394 | ;;
|
|---|
| 395 | *)
|
|---|
| 396 | echo "Usage: `basename $0` {start|stop|restart|force-reload|status}"
|
|---|
| 397 | exit 1
|
|---|
| 398 | esac
|
|---|
| 399 |
|
|---|
| 400 | exit
|
|---|
