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Diffstat (limited to '')
| -rw-r--r-- | debian/knot.init | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/debian/knot.init b/debian/knot.init new file mode 100644 index 0000000..ec6e3f5 --- /dev/null +++ b/debian/knot.init @@ -0,0 +1,168 @@ +#!/bin/sh +### BEGIN INIT INFO +# Provides: knot +# Required-Start: $network $local_fs $remote_fs $syslog +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: authoritative domain name server +# Description: Knot DNS is a authoritative-only domain name server +### END INIT INFO + +# Author: Ondřej Surý <ondrej@debian.org> + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="Knot DNS server" # Introduce a short description here +NAME=knotd # Introduce the short server's name here +DAEMON=/usr/sbin/$NAME # Introduce the server's location here +PIDFILE=/run/knot/knot.pid +SCRIPTNAME=/etc/init.d/knot +KNOTC=/usr/sbin/knotc + +# Exit if the package is not installed +[ -x $DAEMON ] || exit 0 + +KNOTD_ARGS="-c /etc/knot/knot.conf" + +# Read configuration variable file if it is present +[ -r /etc/default/knot ] && . /etc/default/knot + +DAEMON_ARGS="-d $KNOTD_ARGS" + +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. +. /lib/lsb/init-functions + +# +# Function that starts the daemon/service +# +do_start() +{ + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + + $KNOTC status >/dev/null 2>/dev/null \ + && return 1 + + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + || return 1 + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \ + $DAEMON_ARGS \ + || return 2 +} + +# +# Function that stops the daemon/service +# +do_stop() +{ + # Return + # 0 if daemon has been stopped + # 1 if daemon was already stopped + # 2 if daemon could not be stopped + # other if a failure occurred + + $KNOTC status >/dev/null 2>/dev/null \ + || return 1 + + $KNOTC stop >/dev/null + RETVAL="$?" + [ $? = 1 ] && return 2 + + # Many daemons don't delete their pidfiles when they exit. + rm -f $PIDFILE + return 0 +} + +do_reload() { + $KNOTC reload >/dev/null + return $? +} + +do_tmpfiles() { + local type path mode user group age argument + if [ -r "$1" ]; then + if [ -x /bin/systemd-tmpfiles ]; then + /bin/systemd-tmpfiles --create "$1" + else + while read type path mode user group age argument; do + case "$type" in + d) + mkdir -p "$path"; + chmod "$mode" "$path"; + chown "$user:$group" "$path"; + ;; + \#*) + ;; + *) + log_warning_msg "tmpfile.d type '$type' is not supported yet" + ;; + esac + done < "$1" + fi + else + log_warning_msg "tmpfiles.d file '$1' doesn't exist or is not readable" + fi +} + +case "$1" in + start) + do_tmpfiles /usr/lib/tmpfiles.d/knot.conf + log_daemon_msg "Starting $DESC " "$NAME" + do_start + case "$?" in + 0|1) log_end_msg 0 ;; + 2) log_end_msg 1 ;; + esac + ;; + stop) + log_daemon_msg "Stopping $DESC" "$NAME" + do_stop + case "$?" in + 0|1) log_end_msg 0 ;; + 2) log_end_msg 1 ;; + esac + ;; + status) + STATUS=$($KNOTC status 2>&1 >/dev/null) + RETVAL=$? + if [ $RETVAL = 0 ]; then + log_success_msg "$NAME is running" + else + log_failure_msg "$NAME is not running ($STATUS)" + fi + exit $RETVAL + ;; + reload|force-reload) + log_daemon_msg "Reloading $DESC" "$NAME" + do_reload + log_end_msg $? + ;; + restart) + log_daemon_msg "Restarting $DESC" "$NAME" + do_stop + case "$?" in + 0|1) + do_start + case "$?" in + 0) log_end_msg 0 ;; + 1) log_end_msg 1 ;; # Old process is still running + *) log_end_msg 1 ;; # Failed to start + esac + ;; + *) + # Failed to stop + log_end_msg 1 + ;; + esac + ;; + *) + echo "Usage: $SCRIPTNAME {start|stop|status|restart|reload|force-reload}" >&2 + exit 3 + ;; +esac + +: |