#! /bin/sh
#
# This file is part of DisOrder
# 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
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
#
set -e
. /usr/share/debconf/confmodule
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() {
update-rc.d disorder defaults 92 19 > /dev/null
}
restart_server() {
invoke-rc.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 <> /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
configure )
if grep -q ^jukebox: /etc/passwd; then
:
else
add_jukebox_user
fi
chown jukebox:jukebox /var/lib/disorder
configure_init_d
create_config
restart_server
fix_configuration
setup_guest
;;
reconfigure )
create_config
;;
abort-upgrade )
invoke-rc.d disorder restart
;;
reconfigure )
invoke-rc.d disorder reload
;;
esac
db_stop