111 lines
2.5 KiB
Bash
Executable File
111 lines
2.5 KiB
Bash
Executable File
#! /bin/bash
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### BEGIN INIT INFO
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# Provides: tinydns
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# Required-Start: $local_fs $remote_fs $network
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# Required-Stop: $local_fs $remote_fs $network
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# Should-Start: $syslog
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# Should-Stop: $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: tinydns daemon processes
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# Description: Start the TinyDNS resolver
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### END INIT INFO
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# Documentation
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# man tinydns
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# Load the VERBOSE setting and other rcS variables
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. /lib/init/vars.sh
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# Define LSB log_* functions.
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. /lib/lsb/init-functions
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NAME=tinydns
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DAEMON=/usr/bin/$NAME
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DAEMON_USER=djbdns
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DESC="the tinydns daemon"
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ROOTDIR=/var/lib/djbdns
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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LAUNCHER=/usr/bin/envuidgid
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LAUNCHER_ARGS="$DAEMON_USER envdir ./env softlimit -d300000 $DAEMON"
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PIDFILE=/run/$NAME.pid
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# Exit if executable is not installed
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[ -x "$DAEMON" ] || exit 0
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set -x
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case "$1" in
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start)
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if [ ! -d "$ROOTDIR" ]; then
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log_action_msg "Not starting $DESC: $ROOTDIR is missing."
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exit 0
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fi
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log_action_begin_msg "Starting $DESC"
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if start-stop-daemon --stop --signal 0 --quiet --pidfile $PIDFILE --exec $DAEMON; then
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log_action_end_msg 0 "already running"
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else
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if start-stop-daemon --start --verbose --make-pidfile --chdir $ROOTDIR --pidfile $PIDFILE --exec $LAUNCHER -- $LAUNCHER_ARGS
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then
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log_action_end_msg 0
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else
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log_action_end_msg 1
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exit 1
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fi
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fi
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;;
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stop)
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log_action_begin_msg "Stopping $DESC"
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pid=$(cat $PIDFILE 2>/dev/null) || true
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if test ! -f $PIDFILE -o -z "$pid"; then
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log_action_end_msg 0 "not running - there is no $PIDFILE"
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exit 0
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fi
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if start-stop-daemon --stop --signal INT --quiet --pidfile $PIDFILE --exec $DAEMON; then
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rm -f $PIDFILE
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elif kill -0 $pid 2>/dev/null; then
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log_action_end_msg 1 "Is $pid not $NAME? Is $DAEMON a different binary now?"
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exit 1
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else
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log_action_end_msg 1 "$DAEMON died: process $pid not running; or permission denied"
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exit 1
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fi
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;;
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reload)
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echo "Not implemented, use restart"
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exit 1
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;;
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restart|force-reload)
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$0 stop
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$0 start
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;;
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status)
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if test ! -r $(dirname $PIDFILE); then
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log_failure_msg "cannot read PID file $PIDFILE"
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exit 4
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fi
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pid=$(cat $PIDFILE 2>/dev/null) || true
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if test ! -f $PIDFILE -o -z "$pid"; then
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log_failure_msg "$NAME is not running"
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exit 3
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fi
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if ps "$pid" >/dev/null 2>&1; then
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log_success_msg "$NAME is running"
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exit 0
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else
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log_failure_msg "$NAME is not running"
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exit 1
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fi
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;;
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*)
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log_action_msg "Usage: $0 {start|stop|restart|force-reload|status}" >&2
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exit 1
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;;
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esac
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exit 0
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