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 echo " - set the server up to be run at boot time"
  68 echo " - start the server"
  69 echo " - set up the web interface"
  70 echo
  71 echo "If this is not what you want, press ^C."
  72 echo ------------------------------------------------------------------------
  73
  74 while :; do
  75   echo
  76   echo "What directory or directories contain your music files:"
  77   echo "(enter one or more directories separated by spaces)"
  78   read -r roots
  79   ok=true
  80   for root in $roots; do
  81     if [ ! -d $root ]; then
  82       echo "'$root' does not exist"
  83       ok=false
  84     fi
  85   done
  86   if $ok; then
  87     break
  88   fi
  89 done
  90
  91 if [ -z "$encoding" ]; then
  92   echo
  93   echo "What filesystem encoding should I assume for track names?"
  94   echo "(e.g. UTF-8, ISO-8859-1, ...)"
  95   read -r encoding
  96 fi
  97
  98 while :; do
  99   echo
 100   echo "What TCP port should DisOrder listen on?"
 101   echo "(enter 'none' for none)"
 102   read -r port
 103   case $port in
 104   none )
 105     break
 106     ;;
 107   [^0-9] )
 108     echo "'$port' is not a valid port number"
 109     continue
 110     ;;
 111   * )
 112     break
 113     ;;
 114   esac
 115 done
 116
 117 echo
 118 echo "What host should DisOrder use as an SMTP server?"
 119 read -r smtp_server
 120
 121 while :; do
 122   echo
 123   echo "What address should mail from DisOrder come from?"
 124   read -r mail_sender
 125   case "$mail_sender" in
 126   *@* )
 127     break
 128     ;;
 129   * )
 130     echo "Email address must contain an '@' sign"
 131     ;;
 132   esac
 133 done
 134
 135 echo
 136 echo "Proposed DisOrder setup:"
 137 echo " Music directory:       $roots"
 138 if [ $port = none ]; then
 139   echo " Do not listen on a TCP port"
 140 else
 141   echo " TCP port to listen on: $port"
 142 fi
 143 echo " SMTP Server:           $smtp_server"
 144 echo " Sender address:        $mail_sender"
 145
 146 echo "Is this OK?  (Enter 'y' or 'n')"
 147 read -r ok
 148 case $ok in
 149 y )
 150   ;;
 151 * )
 152   echo
 153   echo "OK, didn't change anything."
 154   exit 0
 155   ;;
 156 esac
 157
 158 mkdir -p pkgconfdir
 159
 160 rm -f pkgconfdir/config.new
 161 for root in $roots; do
 162   echo "collection fs $encoding $root" >> pkgconfdir/config.new
 163 done
 164 for scratch in slap.ogg scratch.ogg; do
 165   echo "scratch pkgdatadir/$scratch" >> pkgconfdir/config.new
 166 done
 167 echo "user $user" >> pkgconfdir/config.new
 168 if [ $port != none ]; then
 169   echo "listen 0.0.0.0 $port" >> pkgconfdir/config.new
 170 fi
 171 echo "smtp_server $smtp_server" >> pkgconfdir/config.new
 172 echo "mail_sender $mail_sender" >> pkgconfdir/config.new
 173
 174 echo
 175 echo "Proposed pkgconfdir/config:"
 176 sed < pkgconfdir/config.new 's/^/  /'
 177 echo
 178 echo "Is this OK?  (Enter 'y' or 'n')"
 179 read -r ok
 180 case $ok in
 181 y )
 182   ;;
 183 * )
 184   echo
 185   echo "OK, not installing it."
 186   rm -f pkgconfdir/config.new
 187   exit 0
 188   ;;
 189 esac
 190 echo
 191 echo "Installing pkgconfdir/config"
 192 mv pkgconfdir/config.new pkgconfdir/config
 193
 194 if [ ! -f pkgconfdir/options.user ]; then
 195   echo "Making sure pkgconfdir/options.user exists"
 196   touch pkgconfdir/options.user
 197 fi
 198
 199 # pick ID1 ID2 ... IDn
 200 # Echoes an ID matching none of ID1..IDn
 201 pick() {
 202   local n
 203   n=250                         # better not choose 0!
 204   while :; do
 205     ok=true
 206     for k in "$@"; do
 207       if [ $n = $k ]; then
 208         ok=false
 209         break
 210       fi
 211     done
 212     if $ok; then
 213       echo $n
 214       return
 215     fi
 216     n=$((1+$n))
 217   done
 218 }
 219
 220 case $os in
 221 Mac )
 222   # Apple don't seem to believe in creating a user as a discrete operation
 223   if dscl . -read /Groups/$group >/dev/null 2>&1; then
 224     echo "$group group already exists"
 225   else
 226     echo "Creating $group group"
 227     gids=$(dscl . -list /Groups PrimaryGroupID|awk '{print $2}')
 228     gid=$(pick $gids)
 229     echo "(picked gid $gid)"
 230     dscl . -create /Groups/$group
 231     dscl . -create /Groups/$group PrimaryGroupID $gid
 232     dscl . -create /Groups/$group Password \*
 233   fi
 234   if dscl . -read /Users/$user >/dev/null 2>&1; then
 235     echo "$user user already exists"
 236   else
 237     echo "Creating $user user"
 238     uids=$(dscl . -list /Users UniqueID|awk '{print $2}')
 239     uid=$(pick $uids)
 240     echo "(picked uid $uid)"
 241     gid=$(dscl . -read /Groups/$group PrimaryGroupID | awk '{print $2}')
 242     dscl . -create /Users/$user
 243     dscl . -create /Users/$user UniqueID $uid
 244     dscl . -create /Users/$user UserShell /usr/bin/false
 245     dscl . -create /Users/$user RealName 'DisOrder server'
 246     dscl . -create /Users/$user NFSHomeDirectory pkgstatedir
 247     dscl . -create /Users/$user PrimaryGroupID $gid
 248     dscl . -create /Users/$user Password \*
 249   fi
 250   ;;
 251 FreeBSD )
 252   # FreeBSD has a simple well-documented interface
 253   if pw groupshow $group >/dev/null 2>&1; then
 254     echo "$group group already exists"
 255   else
 256     echo "Creating $group group"
 257     pw groupadd $group
 258   fi
 259   if pw usershow $user >/dev/null 2>&1; then
 260     echo "$user user already exists"
 261   else
 262     echo "Creating $user user"
 263     pw useradd $user -w no -d pkgstatedir -g $group -c 'DisOrder user'
 264   fi
 265   ;;
 266 Linux )
 267   if grep ^$group: /etc/group >/dev/null; then
 268     echo "$group group already exists"
 269   else
 270     echo "Creating $group group"
 271     groupadd $group
 272   fi
 273   if grep ^$user: /etc/passwd >/dev/null; then
 274     echo "$user user already exists"
 275   else
 276     echo "Creating $user user"
 277     useradd -d pkgstatedir -g $group $user -c 'DisOrder user'
 278   fi
 279   ;;
 280 esac
 281
 282 echo "Making sure that pkgstatedir exists"
 283 mkdir -p pkgstatedir
 284 chown $user:$group pkgstatedir
 285 chmod 2755 pkgstatedir
 286
 287 case $os in
 288 Mac )
 289   echo "Installing the plist into /Library/LaunchDaemons"
 290   cp examples/uk.org.greenend.rjk.disorder.plist /Library/LaunchDaemons/.
 291   echo "Reloading launchd"
 292   launchctl load /Library/LaunchDaemons
 293   echo "Starting DisOrder server"
 294   launchctl start uk.org.greenend.rjk.disorder
 295   CGIBIN=/Library/WebServer/CGI-Executables
 296   DOCROOT=/Library/WebServer/Documents
 297   sever_running=true
 298   ;;
 299 FreeBSD )
 300   echo "Installing startup script into /etc/rc.d"
 301   install -m 555 examples/disorder.rc /etc/rc.d/disorder
 302   echo "Starting DisOrder server"
 303   /etc/rc.d/disorder start
 304   echo "Identifying web server"
 305   set /usr/local/www/*
 306   case $# in
 307   0 )
 308     echo
 309     echo "Could not find a web server"
 310     exit 1
 311     ;;
 312   1 )
 313     ;;
 314   * )
 315     echo
 316     echo "Yikes!  There seems to be more than one web server here."
 317     echo "Guessing that you want $1."
 318     echo
 319     ;;
 320   esac
 321   web=$1
 322   echo "Found $web"
 323   CGIBIN=$web/cgi-bin
 324   DOCROOT=$web/data
 325   server_running=true
 326   ;;
 327 Linux )
 328   echo "Looking for init scripts directory"
 329   for d in /etc/rc.d /etc; do
 330     if [ -d $d/init.d ]; then
 331       RC_D=$d
 332       break
 333     fi
 334   done
 335   if [ -z "$RC_D" ]; then
 336     echo "Cannot find your init scripts directory"
 337   else
 338     echo "Installing init script into $RC_D/init.d"
 339     install -m 755 examples/disorder.init $RC_D/init.d/disorder
 340     echo "Linking init script into $RC_D/rc*.d"
 341     for n in 2 3 4 5; do
 342       echo " $RC_D/rc$n.d/S99disorder -> $RC_D/init.d/disorder"
 343       rm -f $RC_D/rc$n.d/S99disorder
 344       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/S99disorder
 345     done
 346     for n in 0 1 6; do
 347       echo " $RC_D/rc$n.d/K01disorder -> $RC_D/init.d/disorder"
 348       rm -f $RC_D/rc$n.d/K01disorder
 349       ln -s $RC_D/init.d/disorder $RC_D/rc$n.d/K01disorder
 350     done
 351     echo "Starting DisOrder server"
 352     $RC_D/init.d/disorder start
 353   fi
 354   echo "Looking for web server document root"
 355   for d in /var/www/html /var/www; do
 356     if [ -d $d ]; then
 357       DOCROOT=$d
 358       break
 359     fi
 360   done
 361   echo "Looking for cgi-bin directory"
 362   for d in /var/www/cgi-bin /usr/lib/cgi-bin; do
 363     if [ -d $d ]; then
 364       CGIBIN=$d
 365       break
 366     fi
 367   done
 368   server_running=true
 369   ;;
 370 * )
 371   echo
 372   echo "Sorry, I don't know how to install the server on this platform."
 373   echo "You will have to do that by hand."
 374   server_running=false
 375   ;;
 376 esac
 377
 378 echo
 379 if [ -z "$DOCROOT" ]; then
 380   echo "Cannot find your web server's document root"
 381 else
 382   echo "Setting up link to CGI's dependencies in $DOCROOT"
 383   rm -f $DOCROOT/disorder
 384   ln -s pkgdatadir/static $DOCROOT/disorder
 385 fi
 386
 387 echo
 388 if [ -z "$CGIBIN" ]; then
 389   echo "Cannot find your web server's cgi-bin directory"
 390 else
 391   echo "Installing CGI in $CGIBIN"
 392   install -m 555 server/disorder.cgi $CGIBIN/disorder
 393 fi
 394
 395 if $server_running; then
 396   while :; do
 397     echo
 398     echo "Do you want to enable online registration?  (Enter 'y' or 'n')"
 399     read -r reg
 400     case $reg in
 401     y | n )
 402       break
 403       ;;
 404     esac
 405   done
 406   echo
 407   first=true
 408   sleep 5
 409   while ! disorder version >/dev/null 2>&1; do
 410     if $first; then
 411       echo "Waiting for server startup to complete..."
 412       first=false
 413     fi
 414     sleep 1
 415   done
 416   if [ $reg = y ]; then
 417     echo "Creating guest user with 'register' right"
 418     disorder setup-guest
 419   else
 420     echo "Creating guest user without 'register' right"
 421     disorder setup-guest --no-online-registration
 422   fi
 423 fi
 424
 425 echo
 426 echo Done