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     for root in $roots; do
 155       if [ ! -d $root ]; then
 156         echo "'$root' does not exist"
 157         ok=false
 158       fi
 159     done
 160     if $ok; then
 161       break
 162     fi
 163   done
 164 fi
 165
 166 if [ -z "$encoding" ]; then
 167   echo
 168   echo "What filesystem encoding should I assume for track names?"
 169   echo "(e.g. UTF-8, ISO-8859-1, ...)"
 170   read -r encoding
 171 fi
 172
 173 if [ -z "$port" ]; then
 174   while :; do
 175     echo
 176     echo "What TCP port should DisOrder listen on?"
 177     echo "(enter 'none' for none)"
 178     read -r port
 179     case $port in
 180     none )
 181       break
 182       ;;
 183     [^0-9] )
 184       echo "'$port' is not a valid port number"
 185       continue
 186       ;;
 187     * )
 188       break
 189       ;;
 190     esac
 191   done
 192 fi
 193
 194 if [ -z "$play" ]; then
 195   while :; do
 196     echo
 197     echo "How do you want to play sound?  Enter 'local' to use a local sound"
 198     echo "device or 'network' to multicast sound across your network."
 199     read -r play
 200     case $play in
 201     'local' | network )
 202       break
 203       ;;
 204     * )
 205       echo "Enter 'local' or 'network'"
 206       continue
 207       ;;
 208     esac
 209   done
 210 fi
 211
 212 if [ "x$play" = xnetwork ]; then
 213   if [ -z "$mcast_address" ]; then
 214     echo
 215     echo "Enter destination address for network transmission"
 216     echo "(e.g. a multicast address)"
 217     read -r mcast_address
 218   fi
 219   if [ -z "$mcast_port" ]; then
 220     while :; do
 221       echo
 222       echo "Enter destination port for network transmission"
 223       read -r mcast_port
 224       case $mcast_port in
 225       none )
 226         break
 227         ;;
 228       [^0-9] )
 229         echo "'$mcast_port' is not a valid port number"
 230         continue
 231         ;;
 232       * )
 233         break
 234         ;;
 235       esac
 236     done
 237   fi
 238 fi
 239
 240 if [ -z "$smtp_server" ]; then
 241   echo
 242   echo "What host should DisOrder use as an SMTP server?"
 243   read -r smtp_server
 244 fi
 245
 246 if [ -z "$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 $reguser 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 echo " SMTP Server:           $smtp_server"
 284 echo " Sender address:        $mail_sender"
 285 echo " Online registration:   $register"
 286 if [ $play = network ]; then
 287   echo " Send sound to:         $mcast_address port $mcast_port"
 288 fi
 289
 290 echo "Is this OK?  (Enter 'y' or 'n')"
 291 read -r ok
 292 case $ok in
 293 y )
 294   ;;
 295 * )
 296   echo
 297   echo "OK, didn't change anything."
 298   exit 0
 299   ;;
 300 esac
 301
 302 mkdir -p pkgconfdir
 303
 304 rm -f pkgconfdir/config.new
 305 for root in $roots; do
 306   echo "collection fs $encoding $root" >> pkgconfdir/config.new
 307 done
 308 for scratch in slap.ogg scratch.ogg; do
 309   echo "scratch pkgdatadir/$scratch" >> pkgconfdir/config.new
 310 done
 311 echo "user $user" >> pkgconfdir/config.new
 312 if [ $port != none ]; then
 313   echo "listen 0.0.0.0 $port" >> pkgconfdir/config.new
 314 fi
 315 if [ $play = network ]; then
 316   echo "broadcast $mcast_address $mcast_port" >> pkgconfdir/config.new
 317 fi
 318 echo "smtp_server $smtp_server" >> pkgconfdir/config.new
 319 echo "mail_sender $mail_sender" >> pkgconfdir/config.new
 320
 321 echo
 322 echo "Proposed pkgconfdir/config:"
 323 sed < pkgconfdir/config.new 's/^/  /'
 324 echo
 325 echo "Is this OK?  (Enter 'y' or 'n')"
 326 read -r ok
 327 case $ok in
 328 y )
 329   ;;
 330 * )
 331   echo
 332   echo "OK, not installing it."
 333   rm -f pkgconfdir/config.new
 334   exit 0
 335   ;;
 336 esac
 337 echo
 338 echo "Installing pkgconfdir/config"
 339 mv pkgconfdir/config.new pkgconfdir/config
 340
 341 if [ ! -f pkgconfdir/options.user ]; then
 342   echo "Making sure pkgconfdir/options.user exists"
 343   touch pkgconfdir/options.user
 344 fi
 345
 346 # pick ID1 ID2 ... IDn
 347 # Echoes an ID matching none of ID1..IDn
 348 pick() {
 349   local n
 350   n=250                         # better not choose 0!
 351   while :; do
 352     ok=true
 353     for k in "$@"; do
 354       if [ $n = $k ]; then
 355         ok=false
 356         break
 357       fi
 358     done
 359     if $ok; then
 360       echo $n
 361       return
 362     fi
 363     n=$((1+$n))
 364   done
 365 }
 366
 367 case $os in
 368 Mac )
 369   # Apple don't seem to believe in creating a user as a discrete operation
 370   if dscl . -read /Groups/$group >/dev/null 2>&1; then
 371     echo "$group group already exists"
 372   else
 373     echo "Creating $group group"
 374     gids=$(dscl . -list /Groups PrimaryGroupID|awk '{print $2}')
 375     gid=$(pick $gids)
 376     echo "(picked gid $gid)"
 377     dscl . -create /Groups/$group
 378     dscl . -create /Groups/$group PrimaryGroupID $gid
 379     dscl . -create /Groups/$group Password \*
 380   fi
 381   if dscl . -read /Users/$user >/dev/null 2>&1; then
 382     echo "$user user already exists"
 383   else
 384     echo "Creating $user user"
 385     uids=$(dscl . -list /Users UniqueID|awk '{print $2}')
 386     uid=$(pick $uids)
 387     echo "(picked uid $uid)"
 388     gid=$(dscl . -read /Groups/$group PrimaryGroupID | awk '{print $2}')
 389     dscl . -create /Users/$user
 390     dscl . -create /Users/$user UniqueID $uid
 391     dscl . -create /Users/$user UserShell /usr/bin/false
 392     dscl . -create /Users/$user RealName 'DisOrder server'
 393     dscl . -create /Users/$user NFSHomeDirectory pkgstatedir
 394     dscl . -create /Users/$user PrimaryGroupID $gid
 395     dscl . -create /Users/$user Password \*
 396   fi
 397   ;;
 398 FreeBSD )
 399   # FreeBSD has a simple well-documented interface
 400   if pw groupshow $group >/dev/null 2>&1; then
 401     echo "$group group already exists"
 402   else
 403     echo "Creating $group group"
 404     pw groupadd $group
 405   fi
 406   if pw usershow $user >/dev/null 2>&1; then
 407     echo "$user user already exists"
 408   else
 409     echo "Creating $user user"
 410     pw useradd $user -w no -d pkgstatedir -g $group -c 'DisOrder user'
 411   fi
 412   ;;
 413 Linux )
 414   if grep ^$group: /etc/group >/dev/null; then
 415     echo "$group group already exists"
 416   else
 417     echo "Creating $group group"
 418     groupadd $group
 419   fi
 420   if grep ^$user: /etc/passwd >/dev/null; then
 421     echo "$user user already exists"
 422   else
 423     echo "Creating $user user"
 424     useradd -d pkgstatedir -g $group $user -c 'DisOrder user'
 425   fi
 426   ;;
 427 esac
 428
 429 echo "Making sure that pkgstatedir exists"
 430 mkdir -p pkgstatedir
 431 chown $user:$group pkgstatedir
 432 chmod 2755 pkgstatedir
 433
 434 case $os in
 435 Mac )
 436   echo "Installing the plist into /Library/LaunchDaemons"
 437   cp examples/uk.org.greenend.rjk.disorder.plist /Library/LaunchDaemons/.
 438   echo "Reloading launchd"
 439   launchctl load /Library/LaunchDaemons
 440   echo "Starting DisOrder server"
 441   launchctl start uk.org.greenend.rjk.disorder
 442   CGIBIN=/Library/WebServer/CGI-Executables
 443   DOCROOT=/Library/WebServer/Documents
 444   sever_running=true
 445   ;;
 446 FreeBSD )
 447   echo "Installing startup script into /etc/rc.d"
 448   install -m 555 examples/disorder.rc /etc/rc.d/disorder
 449   echo "Starting DisOrder server"
 450   /etc/rc.d/disorder start
 451   echo "Identifying web server"
 452   set /usr/local/www/*
 453   case $# in
 454   0 )
 455     echo
 456     echo "Could not find a web server"
 457     exit 1
 458     ;;
 459   1 )
 460     ;;
 461   * )
 462     echo
 463     echo "Yikes!  There seems to be more than one web server here."
 464     echo "Guessing that you want $1."
 465     echo
 466     ;;
 467   esac
 468   web=$1
 469   echo "Found $web"
 470   CGIBIN=$web/cgi-bin
 471   DOCROOT=$web/data
 472   server_running=true
 473   ;;
 474 Linux )
 475   echo "Looking for init scripts directory"
 476   for d in /etc/rc.d /etc; do
 477     if [ -d $d/init.d ]; then
 478       RC_D=$d
 479       break
 480     fi
 481   done
 482   if [ -z "$RC_D" ]; then
 483     echo "Cannot find your init scripts directory"
 484   else
 485     echo "Installing init script into $RC_D/init.d"
 486     install -m 755 examples/disorder.init $RC_D/init.d/disorder
 487     echo "Linking init script into $RC_D/rc*.d"
 488     for n in 2 3 4 5; do
 489       echo " $RC_D/rc$n.d/S99disorder -> $RC_D/init.d/disorder"
 490       rm -f $RC_D/rc$n.d/S99disorder
 491       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/S99disorder
 492     done
 493     for n in 0 1 6; do
 494       echo " $RC_D/rc$n.d/K01disorder -> $RC_D/init.d/disorder"
 495       rm -f $RC_D/rc$n.d/K01disorder
 496       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/K01disorder
 497     done
 498     echo "Starting DisOrder server"
 499     $RC_D/init.d/disorder start
 500   fi
 501   echo "Looking for web server document root"
 502   for d in /var/www/html /var/www; do
 503     if [ -d $d ]; then
 504       DOCROOT=$d
 505       break
 506     fi
 507   done
 508   echo "Looking for cgi-bin directory"
 509   for d in /var/www/cgi-bin /usr/lib/cgi-bin; do
 510     if [ -d $d ]; then
 511       CGIBIN=$d
 512       break
 513     fi
 514   done
 515   server_running=true
 516   ;;
 517 * )
 518   echo
 519   echo "Sorry, I don't know how to install the server on this platform."
 520   echo "You will have to do that by hand."
 521   server_running=false
 522   ;;
 523 esac
 524
 525 echo
 526 if [ -z "$DOCROOT" ]; then
 527   echo "Cannot find your web server's document root"
 528 else
 529   echo "Setting up link to CGI's dependencies in $DOCROOT"
 530   rm -f $DOCROOT/disorder
 531   ln -s pkgdatadir/static $DOCROOT/disorder
 532 fi
 533
 534 echo
 535 if [ -z "$CGIBIN" ]; then
 536   echo "Cannot find your web server's cgi-bin directory"
 537 else
 538   echo "Installing CGI in $CGIBIN"
 539   install -m 555 server/disorder.cgi $CGIBIN/disorder
 540 fi
 541
 542 if $server_running; then
 543   first=true
 544   sleep 5
 545   while ! disorder version >/dev/null 2>&1; do
 546     if $first; then
 547       echo "Waiting for server startup to complete..."
 548       first=false
 549     fi
 550     sleep 1
 551   done
 552   if [ $register = y ]; then
 553     echo "Creating guest user with 'register' right"
 554     disorder setup-guest
 555   else
 556     echo "Creating guest user without 'register' right"
 557     disorder setup-guest --no-online-registration
 558   fi
 559 fi
 560
 561 echo
 562 echo Done