mdw@git.distorted.org.uk Git - disorder/blob - scripts/setup.in

   1 #! /bin/bash
   2 #
   3 # This file is part of DisOrder
   4 # Copyright (C) 2008 Richard Kettlewell
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 set -e
  21
  22 while [ $# -gt 0 ]; do
  23   opt="$1"
  24   shift
  25   case "$opt" in
  26   -h | --help )
  27     cat  <<EOF
  28
  29 Usage:
  30   scripts/setup [OPTIONS]
  31
  32 Options:
  33   --root ROOT             Add a root (can be used multiple times)
  34   --encoding ENCODING     Filename encoding
  35   --port PORT             TCP port to listen on or 'none'
  36   --smtp-server HOSTNAME  SMTP server
  37   --email ADDRESS         Origin email address
  38   --register y|n          Enable/disable online registration
  39   --play local|network    Choose local or network play
  40   --mcast ADDRESS PORT    Set multicast address and port for --play network
  41   -h, --help              Display this message
  42
  43 Sets up a basic DisOrder installation.  You must have run 'make install'
  44 first.  Use scripts/teardown to stop the server and deconfigure.
  45
  46 EOF
  47     exit 0
  48     ;;
  49   --version | -V )
  50     echo "DisOrder scripts/setup _version_"
  51     exit 0
  52     ;;
  53   --root )
  54     roots="$roots $1"
  55     shift
  56     ;;
  57   --encoding )
  58     encoding="$1"
  59     shift
  60     ;;
  61   --port )
  62     port="$1"
  63     shift
  64     ;;
  65   --smtp-server )
  66     smtp_server="$1"
  67     shift
  68     ;;
  69   --email )
  70     mail_sender="$1"
  71     shift
  72     ;;
  73   --register )
  74     register="$1"
  75     shift
  76     ;;
  77   --play )
  78     play="$1"
  79     shift
  80     ;;
  81   --mcast )
  82     play=network
  83     mcast_address="$1"
  84     shift
  85     mcast_port="$1"
  86     shift
  87     ;;
  88   * )
  89     echo >&2 "ERROR: unknown option '$opt'"
  90     exit 1
  91     ;;
  92   esac
  93 done
  94
  95 echo
  96 echo ------------------------------------------------------------------------
  97 echo "DisOrder setup script"
  98
  99 case $(uname -s) in
 100 Darwin )
 101   echo "Mac OS X detected"
 102   os=Mac
 103   user=jukebox
 104   group=jukebox
 105   ;;
 106 FreeBSD )
 107   echo "FreeBSD detected"
 108   os=FreeBSD
 109   user=jukebox
 110   group=jukebox
 111   ;;
 112 Linux )
 113   if grep Debian /etc/issue >/dev/null 2>&1; then
 114     echo "You appear to be running Debian - please use .debs instead"
 115     echo
 116   elif grep Ubuntu /etc/issue >/dev/null 2>&1; then
 117     echo "You appear to be running Ubuntu - please use .debs instead"
 118     echo
 119   fi
 120   echo "Linux detected"
 121   os=Linux
 122   user=jukebox
 123   group=jukebox
 124   ;;
 125 * )
 126   echo
 127   echo "WARNING: unknown operating system '$(uname -s)'"
 128   echo "This script won't be able to do all setup on this platform"
 129   os=unknown
 130   user=daemon
 131   group=daemon
 132   ;;
 133 esac
 134
 135 echo
 136 echo "This script will:"
 137 echo " - overwrite any existing configuration"
 138 echo " - set the server up to be run at boot time"
 139 echo " - start the server"
 140 echo " - set up the web interface"
 141 echo
 142 echo "If this is not what you want, press ^C."
 143 echo ------------------------------------------------------------------------
 144
 145 if [ -z "$roots" ]; then
 146   while :; do
 147     echo
 148     echo "What directory or directories contain your music files:"
 149     echo "(enter one or more directories separated by spaces)"
 150     read -r roots
 151     ok=true
 152     anyroots=false
 153     for root in $roots; do
 154       if [ ! -d $root ]; then
 155         echo "'$root' does not exist"
 156         ok=false
 157       else
 158         anyroots=true
 159       fi
 160     done
 161     if $anyroots && $ok; then
 162       break
 163     fi
 164   done
 165 fi
 166
 167 if [ -z "$encoding" ]; then
 168   while :; do
 169     echo
 170     echo "What filesystem encoding should I assume for track names?"
 171     echo "(e.g. UTF-8, ISO-8859-1, ...)"
 172     read -r encoding
 173     if [ ! -z "$encoding" ]; then
 174       break
 175     fi
 176   done
 177 fi
 178
 179 if [ -z "$port" ]; then
 180   while :; do
 181     echo
 182     echo "What TCP port should DisOrder listen on?"
 183     echo "(enter 'none' for none)"
 184     read -r port
 185     case $port in
 186     none )
 187       break
 188       ;;
 189     [^0-9] | "" )
 190       echo "'$port' is not a valid port number"
 191       continue
 192       ;;
 193     * )
 194       break
 195       ;;
 196     esac
 197   done
 198 fi
 199
 200 if [ -z "$play" ]; then
 201   while :; do
 202     echo
 203     echo "How do you want to play sound?  Enter 'local' to use a local sound"
 204     echo "device or 'network' to multicast sound across your network."
 205     read -r play
 206     case $play in
 207     'local' | network )
 208       break
 209       ;;
 210     * )
 211       echo "Enter 'local' or 'network'"
 212       continue
 213       ;;
 214     esac
 215   done
 216 fi
 217
 218 if [ "x$play" = xnetwork ]; then
 219   if [ -z "$mcast_address" ]; then
 220     echo
 221     echo "Enter destination address for network transmission"
 222     echo "(e.g. a multicast address)"
 223     read -r mcast_address
 224   fi
 225   if [ -z "$mcast_port" ]; then
 226     while :; do
 227       echo
 228       echo "Enter destination port for network transmission"
 229       read -r mcast_port
 230       case $mcast_port in
 231       none )
 232         break
 233         ;;
 234       [^0-9] | "" )
 235         echo "'$mcast_port' is not a valid port number"
 236         continue
 237         ;;
 238       * )
 239         break
 240         ;;
 241       esac
 242     done
 243   fi
 244 fi
 245
 246 if [ -z "$mail_sender" ]; then
 247   while :; do
 248     echo
 249     echo "What address should mail from DisOrder come from?"
 250     read -r mail_sender
 251     case "$mail_sender" in
 252     *@* )
 253       break
 254       ;;
 255     * )
 256       echo "Email address must contain an '@' sign"
 257       ;;
 258     esac
 259   done
 260 fi
 261
 262 if [ -z "$register" ]; then
 263   while :; do
 264     echo
 265     echo "Do you want to enable online registration?  (Enter 'y' or 'n')"
 266     read -r register
 267     case $register in
 268     y | n )
 269       break
 270       ;;
 271     esac
 272   done
 273 fi
 274
 275 echo
 276 echo "Proposed DisOrder setup:"
 277 echo " Music directory:       $roots"
 278 if [ "$port" = none ]; then
 279   echo " Do not listen on a TCP port"
 280 else
 281   echo " TCP port to listen on: $port"
 282 fi
 283 if [ ! -z "$smtp_server" ]; then
 284   echo " SMTP Server:           $smtp_server"
 285 fi
 286 echo " Sender address:        $mail_sender"
 287 echo " Online registration:   $register"
 288 if [ $play = network ]; then
 289   echo " Send sound to:         $mcast_address port $mcast_port"
 290 fi
 291
 292 echo "Is this OK?  (Enter 'y' or 'n')"
 293 read -r ok
 294 case $ok in
 295 y )
 296   ;;
 297 * )
 298   echo
 299   echo "OK, didn't change anything."
 300   exit 0
 301   ;;
 302 esac
 303
 304 mkdir -p pkgconfdir
 305
 306 rm -f pkgconfdir/config.new
 307 for root in $roots; do
 308   echo "collection fs $encoding $root" >> pkgconfdir/config.new
 309 done
 310 for scratch in slap.ogg scratch.ogg; do
 311   echo "scratch pkgdatadir/$scratch" >> pkgconfdir/config.new
 312 done
 313 echo "user $user" >> pkgconfdir/config.new
 314 if [ $port != none ]; then
 315   echo "listen 0.0.0.0 $port" >> pkgconfdir/config.new
 316 fi
 317 if [ $play = network ]; then
 318   echo "broadcast $mcast_address $mcast_port" >> pkgconfdir/config.new
 319 fi
 320 if [ ! -z "$smtp_server" ]; then
 321   echo "smtp_server $smtp_server" >> pkgconfdir/config.new
 322 fi
 323 echo "mail_sender $mail_sender" >> pkgconfdir/config.new
 324
 325 echo
 326 echo "Proposed pkgconfdir/config:"
 327 sed < pkgconfdir/config.new 's/^/  /'
 328 echo
 329 echo "Is this OK?  (Enter 'y' or 'n')"
 330 read -r ok
 331 case $ok in
 332 y )
 333   ;;
 334 * )
 335   echo
 336   echo "OK, not installing it."
 337   rm -f pkgconfdir/config.new
 338   exit 0
 339   ;;
 340 esac
 341 echo
 342 echo "Installing pkgconfdir/config"
 343 mv pkgconfdir/config.new pkgconfdir/config
 344
 345 if [ ! -f pkgconfdir/options.user ]; then
 346   echo "Making sure pkgconfdir/options.user exists"
 347   touch pkgconfdir/options.user
 348 fi
 349
 350 # pick ID1 ID2 ... IDn
 351 # Echoes an ID matching none of ID1..IDn
 352 pick() {
 353   local n
 354   n=250                         # better not choose 0!
 355   while :; do
 356     ok=true
 357     for k in "$@"; do
 358       if [ $n = $k ]; then
 359         ok=false
 360         break
 361       fi
 362     done
 363     if $ok; then
 364       echo $n
 365       return
 366     fi
 367     n=$((1+$n))
 368   done
 369 }
 370
 371 case $os in
 372 Mac )
 373   # Apple don't seem to believe in creating a user as a discrete operation
 374   if dscl . -read /Groups/$group >/dev/null 2>&1; then
 375     echo "$group group already exists"
 376   else
 377     echo "Creating $group group"
 378     gids=$(dscl . -list /Groups PrimaryGroupID|awk '{print $2}')
 379     gid=$(pick $gids)
 380     echo "(picked gid $gid)"
 381     dscl . -create /Groups/$group
 382     dscl . -create /Groups/$group PrimaryGroupID $gid
 383     dscl . -create /Groups/$group Password \*
 384   fi
 385   if dscl . -read /Users/$user >/dev/null 2>&1; then
 386     echo "$user user already exists"
 387   else
 388     echo "Creating $user user"
 389     uids=$(dscl . -list /Users UniqueID|awk '{print $2}')
 390     uid=$(pick $uids)
 391     echo "(picked uid $uid)"
 392     gid=$(dscl . -read /Groups/$group PrimaryGroupID | awk '{print $2}')
 393     dscl . -create /Users/$user
 394     dscl . -create /Users/$user UniqueID $uid
 395     dscl . -create /Users/$user UserShell /usr/bin/false
 396     dscl . -create /Users/$user RealName 'DisOrder server'
 397     dscl . -create /Users/$user NFSHomeDirectory pkgstatedir
 398     dscl . -create /Users/$user PrimaryGroupID $gid
 399     dscl . -create /Users/$user Password \*
 400   fi
 401   ;;
 402 FreeBSD )
 403   # FreeBSD has a simple well-documented interface
 404   if pw groupshow $group >/dev/null 2>&1; then
 405     echo "$group group already exists"
 406   else
 407     echo "Creating $group group"
 408     pw groupadd $group
 409   fi
 410   if pw usershow $user >/dev/null 2>&1; then
 411     echo "$user user already exists"
 412   else
 413     echo "Creating $user user"
 414     pw useradd $user -w no -d pkgstatedir -g $group -c 'DisOrder user'
 415   fi
 416   ;;
 417 Linux )
 418   if grep ^$group: /etc/group >/dev/null; then
 419     echo "$group group already exists"
 420   else
 421     echo "Creating $group group"
 422     groupadd $group
 423   fi
 424   if grep ^$user: /etc/passwd >/dev/null; then
 425     echo "$user user already exists"
 426   else
 427     echo "Creating $user user"
 428     useradd -d pkgstatedir -g $group $user -c 'DisOrder user'
 429   fi
 430   ;;
 431 esac
 432
 433 echo "Making sure that pkgstatedir exists"
 434 mkdir -p pkgstatedir
 435 chown $user:$group pkgstatedir
 436 chmod 2755 pkgstatedir
 437
 438 case $os in
 439 Mac )
 440   echo "Installing the plist into /Library/LaunchDaemons"
 441   cp examples/uk.org.greenend.rjk.disorder.plist /Library/LaunchDaemons/.
 442   echo "Reloading launchd"
 443   launchctl load /Library/LaunchDaemons
 444   echo "Starting DisOrder server"
 445   launchctl start uk.org.greenend.rjk.disorder
 446   server_running=true
 447   ;;
 448 FreeBSD )
 449   echo "Installing startup script into /etc/rc.d"
 450   install -m 555 examples/disorder.rc /etc/rc.d/disorder
 451   echo "Starting DisOrder server"
 452   /etc/rc.d/disorder start
 453   server_running=true
 454   ;;
 455 Linux )
 456   echo "Looking for init scripts directory"
 457   for d in /etc/rc.d /etc; do
 458     if [ -d $d/init.d ]; then
 459       RC_D=$d
 460       break
 461     fi
 462   done
 463   if [ -z "$RC_D" ]; then
 464     echo "Cannot find your init scripts directory"
 465   else
 466     echo "Installing init script into $RC_D/init.d"
 467     install -m 755 examples/disorder.init $RC_D/init.d/disorder
 468     echo "Linking init script into $RC_D/rc*.d"
 469     for n in 2 3 4 5; do
 470       echo " $RC_D/rc$n.d/S99disorder -> $RC_D/init.d/disorder"
 471       rm -f $RC_D/rc$n.d/S99disorder
 472       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/S99disorder
 473     done
 474     for n in 0 1 6; do
 475       echo " $RC_D/rc$n.d/K01disorder -> $RC_D/init.d/disorder"
 476       rm -f $RC_D/rc$n.d/K01disorder
 477       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/K01disorder
 478     done
 479     echo "Starting DisOrder server"
 480     $RC_D/init.d/disorder start
 481   fi
 482   server_running=true
 483   ;;
 484 * )
 485   echo
 486   echo "Sorry, I don't know how to install the server on this platform."
 487   echo "You will have to do that by hand."
 488   server_running=false
 489   ;;
 490 esac
 491
 492 if $server_running; then
 493   first=true
 494   sleep 5
 495   while ! disorder version >/dev/null 2>&1; do
 496     if $first; then
 497       echo "Waiting for server startup to complete..."
 498       first=false
 499     fi
 500     sleep 1
 501   done
 502   if [ $register = y ]; then
 503     echo "Creating guest user with 'register' right"
 504     disorder setup-guest
 505   else
 506     echo "Creating guest user without 'register' right"
 507     disorder setup-guest --no-online-registration
 508   fi
 509 fi
 510
 511 echo
 512 echo Done