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|
#!/bin/bash
#
### BEGIN INIT INFO
# Provides: 4store
# Required-Start: $remote_fs
# Required-Stop: $remote_fs
# Should-Start: $network $syslog avahi-daemon
# Should-Stop: $network $syslog avahi-daemon
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start and stop the 4store database server daemon
# Description: Controls the 4store database server daemon "4s-httpd"
### END INIT INFO
#
set -e
set -u
${DEBIAN_SCRIPT_DEBUG:+ set -v -x}
DAEMON1=/usr/bin/4s-backend
DAEMON2=/usr/bin/4s-httpd
test -x $DAEMON1 || exit 5
test -x $DAEMON2 || exit 5
# Default knowledge base
KB="default"
# Default port
PORT="9000"
# Default user
USER=fourstore
if [ -r /etc/default/4store ]; then
. /etc/default/4store
fi
. /lib/lsb/init-functions
# Safeguard (relative paths, core dumps..)
cd /
umask 077
case "$1" in
start)
mkdir -p -m 0755 /var/lib/4store /var/log/4store
# Refresh ownership, avoiding "chown -R" hardlink attacks
find /var/lib/4store /var/log/4store \( \( -type d -links 2 \) -o \( -type f -links 1 \) \) -execdir chown "$USER": {} +
if [ ! -d "/var/lib/4store/$KB" ]; then
log_warning_msg "Creating missing default knowledge base"
su - fourstore -s /bin/sh -c "4s-backend-setup '$KB'" &>/dev/null \
|| log_failure_msg "Failed creating default knowledge base \"$KB\""
fi
log_daemon_msg "Starting 4s-backend" "4s-backend"
start-stop-daemon --start --chuid $USER --quiet --oknodo --name 4s-backend --startas $DAEMON1 -- $KB
status=$?
log_end_msg $status
log_daemon_msg "Starting 4s-httpd" "4s-httpd"
start-stop-daemon --start --chuid $USER --quiet --oknodo --name 4s-httpd --startas $DAEMON2 -- -p $PORT $KB
status=$?
log_end_msg $status
;;
stop)
log_daemon_msg "Stopping 4s-httpd" "4s-httpd"
start-stop-daemon --stop --quiet --oknodo --name 4s-backend
log_end_msg $?
log_daemon_msg "Stopping 4s-backend" "4s-backend"
start-stop-daemon --stop --quiet --oknodo --name 4s-httpd
log_end_msg $?
;;
restart|force-reload)
$0 stop && sleep 2 && $0 start
;;
try-restart)
if $0 status >/dev/null; then
$0 restart
else
exit 0
fi
;;
reload)
exit 3
;;
status)
status_of_proc $DAEMON1 "4s-backend server"
;;
*)
echo "Usage: $0 {start|stop|restart|try-restart|force-reload|status}"
exit 2
;;
esac
exit 0
|
