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 $(uname -s) in
  29 Darwin )
  30   echo "Mac OS X detected"
  31   os=Mac
  32   user=jukebox
  33   group=jukebox
  34   ;;
  35 FreeBSD )
  36   echo "FreeBSD detected"
  37   os=FreeBSD
  38   user=jukebox
  39   group=jukebox
  40   ;;
  41 Linux )
  42   if grep Debian /etc/issue >/dev/null 2>&1; then
  43     echo "You appear to be running Debian - please use .debs instead"
  44     exit 1
  45   fi
  46   if grep Ubuntu /etc/issue >/dev/null 2>&1; then
  47     echo "You appear to be running Ubuntu - please use .debs instead"
  48     exit 1
  49   fi
  50   echo "Linux detected"
  51   os=Linux
  52   user=jukebox
  53   group=jukebox
  54   ;;
  55 * )
  56   echo
  57   echo "WARNING: unknown operating system '$(uname -s)'"
  58   echo "This script won't be able to do all setup on this platform"
  59   os=unknown
  60   user=daemon
  61   group=daemon
  62   ;;
  63 esac
  64
  65 echo
  66 echo "This script will:"
  67 echo " - overwrite any existing configuration"
  68 case $os in
  69 Mac )
  70   echo " - set the server up to be run at boot time"
  71   echo " - start the server"
  72   ;;
  73 esac
  74 echo
  75 echo "If this is not what you want, press ^C."
  76 echo ------------------------------------------------------------------------
  77
  78 while :; do
  79   echo
  80   echo "What directory or directories contain your music files:"
  81   echo "(enter one or more directories separated by spaces)"
  82   read -r roots
  83   ok=true
  84   for root in $roots; do
  85     if [ ! -d $root ]; then
  86       echo "'$root' does not exist"
  87       ok=false
  88     fi
  89   done
  90   if $ok; then
  91     break
  92   fi
  93 done
  94
  95 if [ -z "$encoding" ]; then
  96   echo
  97   echo "What filesystem encoding should I assume for track names?"
  98   echo "(e.g. UTF-8, ISO-8859-1, ...)"
  99   read -r encoding
 100 fi
 101
 102 while :; do
 103   echo
 104   echo "What TCP port should DisOrder listen on?"
 105   echo "(enter 'none' for none)"
 106   read -r port
 107   case $port in
 108   none )
 109     break
 110     ;;
 111   [^0-9] )
 112     echo "'$port' is not a valid port number"
 113     continue
 114     ;;
 115   * )
 116     break
 117     ;;
 118   esac
 119 done
 120
 121 echo
 122 echo "What host should DisOrder use as an SMTP server?"
 123 read -r smtp_server
 124
 125 echo
 126 echo "What address should mail from DisOrder come from?"
 127 read -r mail_sender
 128
 129 echo
 130 echo "Proposed DisOrder setup:"
 131 echo " Music directory:       $roots"
 132 if [ $port = none ]; then
 133   echo " Do not listen on a TCP port"
 134 else
 135   echo " TCP port to listen on: $port"
 136 fi
 137 echo " SMTP Server:           $smtp_server"
 138 echo " Sender address:        $mail_sender"
 139
 140 echo "Is this OK?  (Enter 'y' or 'n')"
 141 read -r ok
 142 case $ok in
 143 y )
 144   ;;
 145 * )
 146   echo
 147   echo "OK, didn't change anything."
 148   exit 0
 149   ;;
 150 esac
 151
 152 mkdir -p pkgconfdir
 153
 154 rm -f pkgconfdir/config.new
 155 for root in $roots; do
 156   echo "collection fs $encoding $root" >> pkgconfdir/config.new
 157 done
 158 for scratch in slap.ogg scratch.ogg; do
 159   echo "scratch pkgdatadir/$scratch" >> pkgconfdir/config.new
 160 done
 161 echo "user $user" >> pkgconfdir/config.new
 162 if [ $port != none ]; then
 163   echo "listen 0.0.0.0 $port" >> pkgconfdir/config.new
 164 fi
 165 echo "smtp_server $smtp_server" >> pkgconfdir/config.new
 166 echo "mail_sender $mail_sender" >> pkgconfdir/config.new
 167
 168 echo
 169 echo "Proposed pkgconfdir/config:"
 170 sed < pkgconfdir/config.new 's/^/  /'
 171 echo
 172 echo "Is this OK?  (Enter 'y' or 'n')"
 173 read -r ok
 174 case $ok in
 175 y )
 176   ;;
 177 * )
 178   echo
 179   echo "OK, not installing it."
 180   rm -f pkgconfdir/config.new
 181   exit 0
 182   ;;
 183 esac
 184 echo
 185 echo "Installing pkgconfdir/config"
 186 mv pkgconfdir/config.new pkgconfdir/config
 187
 188 if [ ! -f pkgconfdir/options.user ]; then
 189   echo "Making sure pkgconfdir/options.user exists"
 190   touch pkgconfdir/options.user
 191 fi
 192
 193 # pick ID1 ID2 ... IDn
 194 # Echoes an ID matching none of ID1..IDn
 195 pick() {
 196   local n
 197   n=250                         # better not choose 0!
 198   while :; do
 199     ok=true
 200     for k in "$@"; do
 201       if [ $n = $k ]; then
 202         ok=false
 203         break
 204       fi
 205     done
 206     if $ok; then
 207       echo $n
 208       return
 209     fi
 210     n=$((1+$n))
 211   done
 212 }
 213
 214 case $os in
 215 Mac )
 216   # Apple don't seem to believe in creating a user as a discrete operation
 217   if dscl / -read /Groups/$group >/dev/null 2>&1; then
 218     echo "$group group already exists"
 219   else
 220     echo "Creating $group group"
 221     gids=$(dscl / -list /Groups PrimaryGroupID|awk '{print $2}')
 222     gid=$(pick $gids)
 223     echo "(picked gid $gid)"
 224     dscl / -create /Groups/$group
 225     dscl / -create /Groups/$group PrimaryGroupID $gid
 226     dscl / -create /Groups/$group Password \*
 227   fi
 228   if dscl / -read /Users/$user >/dev/null 2>&1; then
 229     echo "$user user already exists"
 230   else
 231     echo "Creating $user user"
 232     uids=$(dscl / -list /Users UniqueID|awk '{print $2}')
 233     uid=$(pick $uids)
 234     echo "(picked uid $uid)"
 235     gid=$(dscl / -read /Groups/$group PrimaryGroupID | awk '{print $2}')
 236     dscl / -create /Users/$user
 237     dscl / -create /Users/$user UniqueID $uid
 238     dscl / -create /Users/$user UserShell /usr/bin/false
 239     dscl / -create /Users/$user RealName 'DisOrder server'
 240     dscl / -create /Users/$user NFSHomeDirectory pkgstatedir
 241     dscl / -create /Users/$user PrimaryGroupID $gid
 242     dscl / -create /Users/$user Password \*
 243   fi
 244   ;;
 245 FreeBSD )
 246   # FreeBSD has a simple well-documented interface
 247   if pw groupshow $group >/dev/null 2>&1; then
 248     echo "$group group already exists"
 249   else
 250     echo "Creating $group group"
 251     pw groupadd $group
 252   fi
 253   if pw usershow $user >/dev/null 2>&1; then
 254     echo "$user user already exists"
 255   else
 256     echo "Creating $user user"
 257     pw useradd $user -w no -d pkgstatedir -g $group -c 'DisOrder user'
 258   fi
 259   ;;
 260 Linux )
 261   if grep ^$group: /etc/group >/dev/null; then
 262     echo "$group group already exists"
 263   else
 264     echo "Creating $group group"
 265     groupadd $group
 266   fi
 267   if grep ^$user: /etc/passwd >/dev/null; then
 268     echo "$user user already exists"
 269   else
 270     echo "Creating $user user"
 271     useradd -d pkgstatedir -g $group $user -c 'DisOrder user'
 272   fi
 273   ;;
 274 esac
 275
 276 echo "Making sure that pkgstatedir exists"
 277 mkdir -p pkgstatedir
 278 chown $user:$group pkgstatedir
 279 chmod 2755 pkgstatedir
 280
 281 case $os in
 282 Mac )
 283   echo "Installing the plist into /Library/LaunchDaemons"
 284   cp examples/uk.org.greenend.rjk.disorder.plist /Library/LaunchDaemons/.
 285   echo "Reloading launchd"
 286   launchctl load /Library/LaunchDaemons
 287   echo "Starting DisOrder server"
 288   launchctl start uk.org.greenend.rjk.disorder
 289   echo "Installing CGI"
 290   install -m 555 server/disorder.cgi /Library/WebServer/CGI-Executables/disorder
 291   echo "Setting up link to CGI's dependencies"
 292   rm -f /Library/WebServer/Documents/disorder
 293   ln -s pkgdatadir/static /Library/WebServer/Documents/disorder
 294   echo
 295   echo "You must sudo disorder setup-guest [--no-online-registration] next."
 296   ;;
 297 FreeBSD )
 298   echo "Installing startup script into /etc/rc.d"
 299   install -m 555 examples/disorder.rc /etc/rc.d/disorder
 300   echo "Starting DisOrder server"
 301   /etc/rc.d/disorder start
 302   echo "Identifying web server"
 303   set /usr/local/www/*
 304   case $# in
 305   0 )
 306     echo
 307     echo "Could not find a web server"
 308     exit 1
 309     ;;
 310   1 )
 311     ;;
 312   * )
 313     echo
 314     echo "Yikes!  There seems to be more than one web server here."
 315     echo "Guessing that you want $1."
 316     echo
 317     ;;
 318   esac
 319   web=$1
 320   echo "Found $web"
 321   echo "Installing CGI"
 322   install -m 555 server/disorder.cgi $web/cgi-bin/disorder
 323   echo "Setting up link to CGI's dependencies"
 324   rm -f $web/data/disorder
 325   ln -s pkgdatadir/static $web/data/disorder
 326   echo
 327   echo "You must sudo disorder setup-guest [--no-online-registration] next."
 328   ;;
 329 * )
 330   echo "Sorry, I don't know how to install the server on this platform."
 331   echo "You will have to do that by hand."
 332   exit 1
 333   ;;
 334 esac