#! /bin/sh
#
# This file is part of DisOrder
-# Copyright (C) 2004, 2007 Richard Kettlewell
+# Copyright (C) 2004, 2007, 2008 Richard Kettlewell
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
add_jukebox_user() {
adduser --quiet --system --group --shell /bin/sh --home /var/lib/disorder \
--no-create-home jukebox
+ # If it happens that there's no audio group we don't fail; perhaps only
+ # network play was required.
+ adduser jukebox audio || true
}
configure_init_d() {
restart_server() {
/etc/init.d/disorder restart
+ # Wait for the server to get going. This is a horrid bodge and ought
+ # to be done away with, but is required for the time being. Sorry.
+ sleep 5
+}
+
+setup_guest() {
+ echo "Checking whether guest user exists..." >&2
+ TMPFILE="$(mktemp -t)"
+ if disorder users > "$TMPFILE"; then
+ if grep -q '^guest$' "$TMPFILE"; then
+ echo "Guest user has already been set up." >&2
+ else
+ echo "Attempting to set up guest user..." >&2
+ if disorder setup-guest; then
+ echo "Created guest user." >&2
+ else
+ echo "Failed to create guest user." >&2
+ echo "You can use 'disorder setup-guest' to do this step manually." >&2
+ echo >&2
+ fi
+ fi
+ else
+ echo "Cannot determine whether guest user has been set up." >&2
+ echo >&2
+ fi
+ rm -f "$TMPFILE"
+}
+
+fix_configuration() {
+ # Once the server has started up, we can remove some of the obsolete
+ # directives from the config file.
+ if grep -q ^trust /etc/disorder/config; then
+ echo "Removing obsolete 'trust' directive from /etc/disorder/config" >&2
+ sed < /etc/disorder/config > /etc/disorder/config.new \
+ 's/^trust/#trust/'
+ chmod 644 /etc/disorder/config.new
+ mv /etc/disorder/config.new /etc/disorder/config
+ fi
+ if test -e /etc/disorder/config.private \
+ && grep -q ^allow /etc/disorder/config.private; then
+ echo "Removing obsolete 'allow' directive(s) from /etc/disorder/config.private" >&2
+ u=$(umask)
+ umask 077
+ sed < /etc/disorder/config.private > /etc/disorder/config.private.new \
+ 's/^allow/#allow/'
+ umask $u
+ chmod 640 /etc/disorder/config.private.new
+ chown root:jukebox /etc/disorder/config.private.new
+ mv /etc/disorder/config.private.new /etc/disorder/config.private
+ fi
+}
+
+# Create configuration from debconf answers
+create_config() {
+ db_get disorder/roots || true
+ roots="$RET"
+ db_get disorder/scratches || true
+ scratches="$RET"
+ db_get disorder/encoding || true
+ encoding="$RET"
+ db_get disorder/port || true
+ port="$RET"
+ db_get disorder/mail_sender || true
+ mail_sender="$RET"
+ db_get disorder/interface || true
+ interface="$RET"
+ if test "x$interface" = xnetwork; then
+ db_get disorder/mcast_address || true
+ mcast_address="$RET"
+ db_get disorder/mcast_port || true
+ mcast_port="$RET"
+ fi
+
+ mkdir -p /etc/disorder
+ cat > /etc/disorder/conf.debconf.new <<EOF
+# created automatically from debconf information
+# do not edit manually
+# run 'dpkg-reconfigure disorder' instead
+EOF
+
+ echo >> /etc/disorder/conf.debconf.new
+ echo "# Collection roots" >> /etc/disorder/conf.debconf.new
+ for r in $roots; do
+ echo "collection fs $encoding $r" >> /etc/disorder/conf.debconf.new
+ done
+
+ echo >> /etc/disorder/conf.debconf.new
+ echo "# Scratches" >> /etc/disorder/conf.debconf.new
+ for s in $scratches; do
+ echo "scratch $s" >> /etc/disorder/conf.debconf.new
+ done
+
+ if test "$mail_sender" != ""; then
+ echo "" >> /etc/disorder/conf.debconf.new
+ echo "# Source mail address" >> /etc/disorder/conf.debconf.new
+ echo "mail_sender $mail_sender" >> /etc/disorder/conf.debconf.new
+ fi
+
+ if test "$port" != none && test "$port" != ""; then
+ echo >> /etc/disorder/conf.debconf.new
+ echo "# Listen for remote clients" >> /etc/disorder/conf.debconf.new
+ echo "listen 0.0.0.0 $port" >> /etc/disorder/conf.debconf.new
+ fi
+
+ if test "x$interface" = xnetwork; then
+ echo "" >> /etc/disorder/conf.debconf.new
+ echo "# Target address for RTP frames" >> /etc/disorder/conf.debconf.new
+ echo "broadcast $mcast_address $mcast_port" >> /etc/disorder/conf.debconf.new
+ fi
+
+ mv /etc/disorder/conf.debconf.new /etc/disorder/conf.debconf
}
case "$1" in
fi
chown jukebox:jukebox /var/lib/disorder
configure_init_d
+ create_config
restart_server
- db_stop
+ fix_configuration
+ setup_guest
+ ;;
+reconfigure )
+ create_config
;;
abort-upgrade )
/etc/init.d/disorder restart
/etc/init.d/disorder reload
;;
esac
+
+db_stop