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 2 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, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # 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, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19 # USA
  20 #
  21
  22 set -e
  23
  24 while [ $# -gt 0 ]; do
  25   opt="$1"
  26   shift
  27   case "$opt" in
  28   -h | --help )
  29     cat  <<EOF
  30
  31 Usage:
  32   scripts/setup [OPTIONS]
  33
  34 Options:
  35   --root ROOT             Add a root (can be used multiple times)
  36   --encoding ENCODING     Filename encoding
  37   --port PORT             TCP port to listen on or 'none'
  38   --smtp-server HOSTNAME  SMTP server
  39   --email ADDRESS         Origin email address
  40   --register y|n          Enable/disable online registration
  41   --play local|network    Choose local or network play
  42   --mcast ADDRESS PORT    Set multicast address and port for --play network
  43   -h, --help              Display this message
  44
  45 Sets up a basic DisOrder installation.  You must have run 'make install'
  46 first.  Use scripts/teardown to stop the server and deconfigure.
  47
  48 EOF
  49     exit 0
  50     ;;
  51   --version | -V )
  52     echo "DisOrder scripts/setup _version_"
  53     exit 0
  54     ;;
  55   --root )
  56     roots="$roots $1"
  57     shift
  58     ;;
  59   --encoding )
  60     encoding="$1"
  61     shift
  62     ;;
  63   --port )
  64     port="$1"
  65     shift
  66     ;;
  67   --smtp-server )
  68     smtp_server="$1"
  69     shift
  70     ;;
  71   --email )
  72     mail_sender="$1"
  73     shift
  74     ;;
  75   --register )
  76     register="$1"
  77     shift
  78     ;;
  79   --play )
  80     play="$1"
  81     shift
  82     ;;
  83   --mcast )
  84     play=network
  85     mcast_address="$1"
  86     shift
  87     mcast_port="$1"
  88     shift
  89     ;;
  90   * )
  91     echo >&2 "ERROR: unknown option '$opt'"
  92     exit 1
  93     ;;
  94   esac
  95 done
  96
  97 echo
  98 echo ------------------------------------------------------------------------
  99 echo "DisOrder setup script"
 100
 101 case $(uname -s) in
 102 Darwin )
 103   echo "Mac OS X detected"
 104   os=Mac
 105   user=jukebox
 106   group=jukebox
 107   ;;
 108 FreeBSD )
 109   echo "FreeBSD detected"
 110   os=FreeBSD
 111   user=jukebox
 112   group=jukebox
 113   ;;
 114 Linux )
 115   if grep Debian /etc/issue >/dev/null 2>&1; then
 116     echo "You appear to be running Debian - please use .debs instead"
 117     echo
 118   elif grep Ubuntu /etc/issue >/dev/null 2>&1; then
 119     echo "You appear to be running Ubuntu - please use .debs instead"
 120     echo
 121   fi
 122   echo "Linux detected"
 123   os=Linux
 124   user=jukebox
 125   group=jukebox
 126   ;;
 127 * )
 128   echo
 129   echo "WARNING: unknown operating system '$(uname -s)'"
 130   echo "This script won't be able to do all setup on this platform"
 131   os=unknown
 132   user=daemon
 133   group=daemon
 134   ;;
 135 esac
 136
 137 echo
 138 echo "This script will:"
 139 echo " - overwrite any existing configuration"
 140 echo " - set the server up to be run at boot time"
 141 echo " - start the server"
 142 echo " - set up the web interface"
 143 echo
 144 echo "If this is not what you want, press ^C."
 145 echo ------------------------------------------------------------------------
 146
 147 if [ -z "$roots" ]; then
 148   while :; do
 149     echo
 150     echo "What directory or directories contain your music files:"
 151     echo "(enter one or more directories separated by spaces)"
 152     read -r roots
 153     ok=true
 154     anyroots=false
 155     for root in $roots; do
 156       if [ ! -d $root ]; then
 157         echo "'$root' does not exist"
 158         ok=false
 159       else
 160         anyroots=true
 161       fi
 162     done
 163     if $anyroots && $ok; then
 164       break
 165     fi
 166   done
 167 fi
 168
 169 if [ -z "$encoding" ]; then
 170   while :; do
 171     echo
 172     echo "What filesystem encoding should I assume for track names?"
 173     echo "(e.g. UTF-8, ISO-8859-1, ...)"
 174     read -r encoding
 175     if [ ! -z "$encoding" ]; then
 176       break
 177     fi
 178   done
 179 fi
 180
 181 if [ -z "$port" ]; then
 182   while :; do
 183     echo
 184     echo "What TCP port should DisOrder listen on?"
 185     echo "(enter 'none' for none)"
 186     read -r port
 187     case $port in
 188     none )
 189       break
 190       ;;
 191     [^0-9] | "" )
 192       echo "'$port' is not a valid port number"
 193       continue
 194       ;;
 195     * )
 196       break
 197       ;;
 198     esac
 199   done
 200 fi
 201
 202 if [ -z "$play" ]; then
 203   while :; do
 204     echo
 205     echo "How do you want to play sound?  Enter 'local' to use a local sound"
 206     echo "device or 'network' to multicast sound across your network."
 207     read -r play
 208     case $play in
 209     'local' | network )
 210       break
 211       ;;
 212     * )
 213       echo "Enter 'local' or 'network'"
 214       continue
 215       ;;
 216     esac
 217   done
 218 fi
 219
 220 if [ "x$play" = xnetwork ]; then
 221   if [ -z "$mcast_address" ]; then
 222     echo
 223     echo "Enter destination address for network transmission"
 224     echo "(e.g. a multicast address)"
 225     read -r mcast_address
 226   fi
 227   if [ -z "$mcast_port" ]; then
 228     while :; do
 229       echo
 230       echo "Enter destination port for network transmission"
 231       read -r mcast_port
 232       case $mcast_port in
 233       none )
 234         break
 235         ;;
 236       [^0-9] | "" )
 237         echo "'$mcast_port' is not a valid port number"
 238         continue
 239         ;;
 240       * )
 241         break
 242         ;;
 243       esac
 244     done
 245   fi
 246 fi
 247
 248 if [ -z "$mail_sender" ]; then
 249   while :; do
 250     echo
 251     echo "What address should mail from DisOrder come from?"
 252     read -r mail_sender
 253     case "$mail_sender" in
 254     *@* )
 255       break
 256       ;;
 257     * )
 258       echo "Email address must contain an '@' sign"
 259       ;;
 260     esac
 261   done
 262 fi
 263
 264 if [ -z "$register" ]; then
 265   while :; do
 266     echo
 267     echo "Do you want to enable online registration?  (Enter 'y' or 'n')"
 268     read -r register
 269     case $register in
 270     y | n )
 271       break
 272       ;;
 273     esac
 274   done
 275 fi
 276
 277 echo
 278 echo "Proposed DisOrder setup:"
 279 echo " Music directory:       $roots"
 280 if [ "$port" = none ]; then
 281   echo " Do not listen on a TCP port"
 282 else
 283   echo " TCP port to listen on: $port"
 284 fi
 285 if [ ! -z "$smtp_server" ]; then
 286   echo " SMTP Server:           $smtp_server"
 287 fi
 288 echo " Sender address:        $mail_sender"
 289 echo " Online registration:   $register"
 290 if [ $play = network ]; then
 291   echo " Send sound to:         $mcast_address port $mcast_port"
 292 fi
 293
 294 echo "Is this OK?  (Enter 'y' or 'n')"
 295 read -r ok
 296 case $ok in
 297 y )
 298   ;;
 299 * )
 300   echo
 301   echo "OK, didn't change anything."
 302   exit 0
 303   ;;
 304 esac
 305
 306 mkdir -p pkgconfdir
 307
 308 rm -f pkgconfdir/config.new
 309 for root in $roots; do
 310   echo "collection fs $encoding $root" >> pkgconfdir/config.new
 311 done
 312 for scratch in slap.ogg scratch.ogg; do
 313   echo "scratch pkgdatadir/$scratch" >> pkgconfdir/config.new
 314 done
 315 echo "user $user" >> pkgconfdir/config.new
 316 if [ $port != none ]; then
 317   echo "listen 0.0.0.0 $port" >> pkgconfdir/config.new
 318 fi
 319 if [ $play = network ]; then
 320   echo "broadcast $mcast_address $mcast_port" >> pkgconfdir/config.new
 321 fi
 322 if [ ! -z "$smtp_server" ]; then
 323   echo "smtp_server $smtp_server" >> pkgconfdir/config.new
 324 fi
 325 echo "mail_sender $mail_sender" >> pkgconfdir/config.new
 326
 327 echo
 328 echo "Proposed pkgconfdir/config:"
 329 sed < pkgconfdir/config.new 's/^/  /'
 330 echo
 331 echo "Is this OK?  (Enter 'y' or 'n')"
 332 read -r ok
 333 case $ok in
 334 y )
 335   ;;
 336 * )
 337   echo
 338   echo "OK, not installing it."
 339   rm -f pkgconfdir/config.new
 340   exit 0
 341   ;;
 342 esac
 343 echo
 344 echo "Installing pkgconfdir/config"
 345 mv pkgconfdir/config.new pkgconfdir/config
 346
 347 if [ ! -f pkgconfdir/options.user ]; then
 348   echo "Making sure pkgconfdir/options.user exists"
 349   touch pkgconfdir/options.user
 350 fi
 351
 352 # pick ID1 ID2 ... IDn
 353 # Echoes an ID matching none of ID1..IDn
 354 pick() {
 355   local n
 356   n=250                         # better not choose 0!
 357   while :; do
 358     ok=true
 359     for k in "$@"; do
 360       if [ $n = $k ]; then
 361         ok=false
 362         break
 363       fi
 364     done
 365     if $ok; then
 366       echo $n
 367       return
 368     fi
 369     n=$((1+$n))
 370   done
 371 }
 372
 373 case $os in
 374 Mac )
 375   # Apple don't seem to believe in creating a user as a discrete operation
 376   if dscl . -read /Groups/$group >/dev/null 2>&1; then
 377     echo "$group group already exists"
 378   else
 379     echo "Creating $group group"
 380     gids=$(dscl . -list /Groups PrimaryGroupID|awk '{print $2}')
 381     gid=$(pick $gids)
 382     echo "(picked gid $gid)"
 383     dscl . -create /Groups/$group
 384     dscl . -create /Groups/$group PrimaryGroupID $gid
 385     dscl . -create /Groups/$group Password \*
 386   fi
 387   if dscl . -read /Users/$user >/dev/null 2>&1; then
 388     echo "$user user already exists"
 389   else
 390     echo "Creating $user user"
 391     uids=$(dscl . -list /Users UniqueID|awk '{print $2}')
 392     uid=$(pick $uids)
 393     echo "(picked uid $uid)"
 394     gid=$(dscl . -read /Groups/$group PrimaryGroupID | awk '{print $2}')
 395     dscl . -create /Users/$user
 396     dscl . -create /Users/$user UniqueID $uid
 397     dscl . -create /Users/$user UserShell /usr/bin/false
 398     dscl . -create /Users/$user RealName 'DisOrder server'
 399     dscl . -create /Users/$user NFSHomeDirectory pkgstatedir
 400     dscl . -create /Users/$user PrimaryGroupID $gid
 401     dscl . -create /Users/$user Password \*
 402   fi
 403   ;;
 404 FreeBSD )
 405   # FreeBSD has a simple well-documented interface
 406   if pw groupshow $group >/dev/null 2>&1; then
 407     echo "$group group already exists"
 408   else
 409     echo "Creating $group group"
 410     pw groupadd $group
 411   fi
 412   if pw usershow $user >/dev/null 2>&1; then
 413     echo "$user user already exists"
 414   else
 415     echo "Creating $user user"
 416     pw useradd $user -w no -d pkgstatedir -g $group -c 'DisOrder user'
 417   fi
 418   ;;
 419 Linux )
 420   if grep ^$group: /etc/group >/dev/null; then
 421     echo "$group group already exists"
 422   else
 423     echo "Creating $group group"
 424     groupadd $group
 425   fi
 426   if grep ^$user: /etc/passwd >/dev/null; then
 427     echo "$user user already exists"
 428   else
 429     echo "Creating $user user"
 430     useradd -d pkgstatedir -g $group $user -c 'DisOrder user'
 431   fi
 432   ;;
 433 esac
 434
 435 echo "Making sure that pkgstatedir exists"
 436 mkdir -p pkgstatedir
 437 chown $user:$group pkgstatedir
 438 chmod 2755 pkgstatedir
 439
 440 case $os in
 441 Mac )
 442   echo "Installing the plist into /Library/LaunchDaemons"
 443   cp examples/uk.org.greenend.rjk.disorder.plist /Library/LaunchDaemons/.
 444   echo "Reloading launchd"
 445   launchctl load /Library/LaunchDaemons
 446   echo "Starting DisOrder server"
 447   launchctl start uk.org.greenend.rjk.disorder
 448   server_running=true
 449   ;;
 450 FreeBSD )
 451   echo "Installing startup script into /etc/rc.d"
 452   install -m 555 examples/disorder.rc /etc/rc.d/disorder
 453   echo "Starting DisOrder server"
 454   /etc/rc.d/disorder start
 455   server_running=true
 456   ;;
 457 Linux )
 458   echo "Looking for init scripts directory"
 459   for d in /etc/rc.d /etc; do
 460     if [ -d $d/init.d ]; then
 461       RC_D=$d
 462       break
 463     fi
 464   done
 465   if [ -z "$RC_D" ]; then
 466     echo "Cannot find your init scripts directory"
 467   else
 468     echo "Installing init script into $RC_D/init.d"
 469     install -m 755 examples/disorder.init $RC_D/init.d/disorder
 470     echo "Linking init script into $RC_D/rc*.d"
 471     for n in 2 3 4 5; do
 472       echo " $RC_D/rc$n.d/S99disorder -> $RC_D/init.d/disorder"
 473       rm -f $RC_D/rc$n.d/S99disorder
 474       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/S99disorder
 475     done
 476     for n in 0 1 6; do
 477       echo " $RC_D/rc$n.d/K01disorder -> $RC_D/init.d/disorder"
 478       rm -f $RC_D/rc$n.d/K01disorder
 479       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/K01disorder
 480     done
 481     echo "Starting DisOrder server"
 482     $RC_D/init.d/disorder start
 483   fi
 484   server_running=true
 485   ;;
 486 * )
 487   echo
 488   echo "Sorry, I don't know how to install the server on this platform."
 489   echo "You will have to do that by hand."
 490   server_running=false
 491   ;;
 492 esac
 493
 494 if $server_running; then
 495   first=true
 496   sleep 5
 497   while ! disorder version >/dev/null 2>&1; do
 498     if $first; then
 499       echo "Waiting for server startup to complete..."
 500       first=false
 501     fi
 502     sleep 1
 503   done
 504   if [ $register = y ]; then
 505     echo "Creating guest user with 'register' right"
 506     disorder setup-guest
 507   else
 508     echo "Creating guest user without 'register' right"
 509     disorder setup-guest --no-online-registration
 510   fi
 511 fi
 512
 513 echo
 514 echo Done