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 echo
  25 echo ------------------------------------------------------------------------
  26 echo "DisOrder setup script"
  27
  28 case $(uname -s) in
  29 Darwin )
  30   echo "Mac OS X detected"
  31   os=Mac
  32   user=jukebox
  33   group=jukebox
  34   ;;
  35 FreeBSD )
  36   echo "FreeBSD detected"
  37   os=FreeBSD
  38   user=jukebox
  39   group=jukebox
  40   ;;
  41 Linux )
  42   if grep Debian /etc/issue >/dev/null 2>&1; then
  43     echo "You appear to be running Debian - please use .debs instead"
  44     echo
  45   elif grep Ubuntu /etc/issue >/dev/null 2>&1; then
  46     echo "You appear to be running Ubuntu - please use .debs instead"
  47     echo
  48   fi
  49   echo "Linux detected"
  50   os=Linux
  51   user=jukebox
  52   group=jukebox
  53   ;;
  54 * )
  55   echo
  56   echo "WARNING: unknown operating system '$(uname -s)'"
  57   echo "This script won't be able to do all setup on this platform"
  58   os=unknown
  59   user=daemon
  60   group=daemon
  61   ;;
  62 esac
  63
  64 echo
  65 echo "This script will:"
  66 echo " - overwrite any existing configuration"
  67 case $os in
  68 Mac )
  69   echo " - set the server up to be run at boot time"
  70   echo " - start the server"
  71   ;;
  72 esac
  73 echo
  74 echo "If this is not what you want, press ^C."
  75 echo ------------------------------------------------------------------------
  76
  77 while :; do
  78   echo
  79   echo "What directory or directories contain your music files:"
  80   echo "(enter one or more directories separated by spaces)"
  81   read -r roots
  82   ok=true
  83   for root in $roots; do
  84     if [ ! -d $root ]; then
  85       echo "'$root' does not exist"
  86       ok=false
  87     fi
  88   done
  89   if $ok; then
  90     break
  91   fi
  92 done
  93
  94 if [ -z "$encoding" ]; then
  95   echo
  96   echo "What filesystem encoding should I assume for track names?"
  97   echo "(e.g. UTF-8, ISO-8859-1, ...)"
  98   read -r encoding
  99 fi
 100
 101 while :; do
 102   echo
 103   echo "What TCP port should DisOrder listen on?"
 104   echo "(enter 'none' for none)"
 105   read -r port
 106   case $port in
 107   none )
 108     break
 109     ;;
 110   [^0-9] )
 111     echo "'$port' is not a valid port number"
 112     continue
 113     ;;
 114   * )
 115     break
 116     ;;
 117   esac
 118 done
 119
 120 echo
 121 echo "What host should DisOrder use as an SMTP server?"
 122 read -r smtp_server
 123
 124 while :; do
 125   echo
 126   echo "What address should mail from DisOrder come from?"
 127   read -r mail_sender
 128   case "$mail_sender" in
 129   *@* )
 130     break
 131     ;;
 132   * )
 133     echo "Email address must contain an '@' sign"
 134     ;;
 135   esac
 136 done
 137
 138 echo
 139 echo "Proposed DisOrder setup:"
 140 echo " Music directory:       $roots"
 141 if [ $port = none ]; then
 142   echo " Do not listen on a TCP port"
 143 else
 144   echo " TCP port to listen on: $port"
 145 fi
 146 echo " SMTP Server:           $smtp_server"
 147 echo " Sender address:        $mail_sender"
 148
 149 echo "Is this OK?  (Enter 'y' or 'n')"
 150 read -r ok
 151 case $ok in
 152 y )
 153   ;;
 154 * )
 155   echo
 156   echo "OK, didn't change anything."
 157   exit 0
 158   ;;
 159 esac
 160
 161 mkdir -p pkgconfdir
 162
 163 rm -f pkgconfdir/config.new
 164 for root in $roots; do
 165   echo "collection fs $encoding $root" >> pkgconfdir/config.new
 166 done
 167 for scratch in slap.ogg scratch.ogg; do
 168   echo "scratch pkgdatadir/$scratch" >> pkgconfdir/config.new
 169 done
 170 echo "user $user" >> pkgconfdir/config.new
 171 if [ $port != none ]; then
 172   echo "listen 0.0.0.0 $port" >> pkgconfdir/config.new
 173 fi
 174 echo "smtp_server $smtp_server" >> pkgconfdir/config.new
 175 echo "mail_sender $mail_sender" >> pkgconfdir/config.new
 176
 177 echo
 178 echo "Proposed pkgconfdir/config:"
 179 sed < pkgconfdir/config.new 's/^/  /'
 180 echo
 181 echo "Is this OK?  (Enter 'y' or 'n')"
 182 read -r ok
 183 case $ok in
 184 y )
 185   ;;
 186 * )
 187   echo
 188   echo "OK, not installing it."
 189   rm -f pkgconfdir/config.new
 190   exit 0
 191   ;;
 192 esac
 193 echo
 194 echo "Installing pkgconfdir/config"
 195 mv pkgconfdir/config.new pkgconfdir/config
 196
 197 if [ ! -f pkgconfdir/options.user ]; then
 198   echo "Making sure pkgconfdir/options.user exists"
 199   touch pkgconfdir/options.user
 200 fi
 201
 202 # pick ID1 ID2 ... IDn
 203 # Echoes an ID matching none of ID1..IDn
 204 pick() {
 205   local n
 206   n=250                         # better not choose 0!
 207   while :; do
 208     ok=true
 209     for k in "$@"; do
 210       if [ $n = $k ]; then
 211         ok=false
 212         break
 213       fi
 214     done
 215     if $ok; then
 216       echo $n
 217       return
 218     fi
 219     n=$((1+$n))
 220   done
 221 }
 222
 223 case $os in
 224 Mac )
 225   # Apple don't seem to believe in creating a user as a discrete operation
 226   if dscl / -read /Groups/$group >/dev/null 2>&1; then
 227     echo "$group group already exists"
 228   else
 229     echo "Creating $group group"
 230     gids=$(dscl / -list /Groups PrimaryGroupID|awk '{print $2}')
 231     gid=$(pick $gids)
 232     echo "(picked gid $gid)"
 233     dscl / -create /Groups/$group
 234     dscl / -create /Groups/$group PrimaryGroupID $gid
 235     dscl / -create /Groups/$group Password \*
 236   fi
 237   if dscl / -read /Users/$user >/dev/null 2>&1; then
 238     echo "$user user already exists"
 239   else
 240     echo "Creating $user user"
 241     uids=$(dscl / -list /Users UniqueID|awk '{print $2}')
 242     uid=$(pick $uids)
 243     echo "(picked uid $uid)"
 244     gid=$(dscl / -read /Groups/$group PrimaryGroupID | awk '{print $2}')
 245     dscl / -create /Users/$user
 246     dscl / -create /Users/$user UniqueID $uid
 247     dscl / -create /Users/$user UserShell /usr/bin/false
 248     dscl / -create /Users/$user RealName 'DisOrder server'
 249     dscl / -create /Users/$user NFSHomeDirectory pkgstatedir
 250     dscl / -create /Users/$user PrimaryGroupID $gid
 251     dscl / -create /Users/$user Password \*
 252   fi
 253   ;;
 254 FreeBSD )
 255   # FreeBSD has a simple well-documented interface
 256   if pw groupshow $group >/dev/null 2>&1; then
 257     echo "$group group already exists"
 258   else
 259     echo "Creating $group group"
 260     pw groupadd $group
 261   fi
 262   if pw usershow $user >/dev/null 2>&1; then
 263     echo "$user user already exists"
 264   else
 265     echo "Creating $user user"
 266     pw useradd $user -w no -d pkgstatedir -g $group -c 'DisOrder user'
 267   fi
 268   ;;
 269 Linux )
 270   if grep ^$group: /etc/group >/dev/null; then
 271     echo "$group group already exists"
 272   else
 273     echo "Creating $group group"
 274     groupadd $group
 275   fi
 276   if grep ^$user: /etc/passwd >/dev/null; then
 277     echo "$user user already exists"
 278   else
 279     echo "Creating $user user"
 280     useradd -d pkgstatedir -g $group $user -c 'DisOrder user'
 281   fi
 282   ;;
 283 esac
 284
 285 echo "Making sure that pkgstatedir exists"
 286 mkdir -p pkgstatedir
 287 chown $user:$group pkgstatedir
 288 chmod 2755 pkgstatedir
 289
 290 case $os in
 291 Mac )
 292   echo "Installing the plist into /Library/LaunchDaemons"
 293   cp examples/uk.org.greenend.rjk.disorder.plist /Library/LaunchDaemons/.
 294   echo "Reloading launchd"
 295   launchctl load /Library/LaunchDaemons
 296   echo "Starting DisOrder server"
 297   launchctl start uk.org.greenend.rjk.disorder
 298   CGIBIN=/Library/WebServer/CGI-Executables
 299   DOCROOT=/Library/WebServer/Documents
 300   sever_running=true
 301   ;;
 302 FreeBSD )
 303   echo "Installing startup script into /etc/rc.d"
 304   install -m 555 examples/disorder.rc /etc/rc.d/disorder
 305   echo "Starting DisOrder server"
 306   /etc/rc.d/disorder start
 307   echo "Identifying web server"
 308   set /usr/local/www/*
 309   case $# in
 310   0 )
 311     echo
 312     echo "Could not find a web server"
 313     exit 1
 314     ;;
 315   1 )
 316     ;;
 317   * )
 318     echo
 319     echo "Yikes!  There seems to be more than one web server here."
 320     echo "Guessing that you want $1."
 321     echo
 322     ;;
 323   esac
 324   web=$1
 325   echo "Found $web"
 326   CGIBIN=$web/cgi-bin
 327   DOCROOT=$web/data
 328   server_running=true
 329   ;;
 330 Linux )
 331   echo "Looking for init scripts directory"
 332   for d in /etc/rc.d /etc; do
 333     if [ -d $d/init.d ]; then
 334       RC_D=$d
 335       break
 336     fi
 337   done
 338   if [ -z "$RC_D" ]; then
 339     echo "Cannot find your init scripts directory"
 340   else
 341     echo "Installing init script into $RC_D/init.d"
 342     install -m 755 examples/disorder.init $RC_D/init.d/disorder
 343     echo "Linking init script into $RC_D/rc*.d"
 344     for n in 2 3 4 5; do
 345       echo " $RC_D/rc$n.d/S99disorder -> $RC_D/init.d/disorder"
 346       rm -f $RC_D/rc$n.d/S99disorder
 347       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/S99disorder
 348     done
 349     for n in 0 1 6; do
 350       echo " $RC_D/rc$n.d/K01disorder -> $RC_D/init.d/disorder"
 351       rm -f $RC_D/rc$n.d/K01disorder
 352       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/K01disorder
 353     done
 354     echo "Starting DisOrder server"
 355     $RC_D/init.d/disorder start
 356   fi
 357   echo "Looking for web server document root"
 358   for d in /var/www/html /var/www; do
 359     if [ -d $d ]; then
 360       DOCROOT=$d
 361       break
 362     fi
 363   done
 364   echo "Looking for cgi-bin directory"
 365   for d in /var/www/cgi-bin /usr/lib/cgi-bin; do
 366     if [ -d $d ]; then
 367       CGIBIN=$d
 368       break
 369     fi
 370   done
 371   server_running=true
 372   ;;
 373 * )
 374   echo
 375   echo "Sorry, I don't know how to install the server on this platform."
 376   echo "You will have to do that by hand."
 377   server_running=false
 378   ;;
 379 esac
 380
 381 echo
 382 if [ -z "$DOCROOT" ]; then
 383   echo "Cannot find your web server's document root"
 384 else
 385   echo "Setting up link to CGI's dependencies in $DOCROOT"
 386   rm -f $DOCROOT/disorder
 387   ln -s pkgdatadir/static $DOCROOT/disorder
 388 fi
 389
 390 echo
 391 if [ -z "$CGIBIN" ]; then
 392   echo "Cannot find your web server's cgi-bin directory"
 393 else
 394   echo "Installing CGI in $CGIBIN"
 395   install -m 555 server/disorder.cgi $CGIBIN/disorder
 396 fi
 397
 398 if $server_running; then
 399   while :; do
 400     echo
 401     echo "Do you want to enable online registration?  (Enter 'y' or 'n')"
 402     read -r reg
 403     case $reg in
 404     y | n )
 405       break
 406       ;;
 407     esac
 408   done
 409   echo
 410   if [ $reg = y ]; then
 411     echo "Creating guest user with 'register' right"
 412     disorder setup-guest
 413   else
 414     echo "Creating guest user without 'register' right"
 415     disorder setup-guest --no-online-registration
 416   fi
 417 fi
 418
 419 echo
 420 echo Done