[tor-commits] [tordnsel/master] add tordnsel init script.

[andrew at torproject.org]

commit cb19f6a87f1b238703fafcf2397d59edf504ebb5
Author: Andrew Lewman <andrew at torproject.org>
Date:   Wed Jun 22 21:28:34 2011 -0400

    add tordnsel init script.
---
 config/tordnsel-init.d-script.sample |  169 ++++++++++++++++++++++++++++++++++
 1 files changed, 169 insertions(+), 0 deletions(-)

diff --git a/config/tordnsel-init.d-script.sample b/config/tordnsel-init.d-script.sample
new file mode 100755
index 0000000..f7a7fd2
--- /dev/null
+++ b/config/tordnsel-init.d-script.sample
@@ -0,0 +1,169 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          TorDNSEL
+# Required-Start:    $local_fs $remote_fs $syslog $network $time
+# Required-Stop:     $local_fs $remote_fs $syslog $network $time
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Starts the TorDNSEL daemon process
+# Description:       Starts TorDNSEL, a name server that provides a
+#                    DNSBL-style interface for detecting connections
+#                    exiting the Tor network.
+#
+### END INIT INFO
+
+# Author: Jacob Appelbaum <jacob at appelbaum.net>
+# Author: tup <tup.tuple at googlemail.com>
+#
+# Please remove the "Author" lines above and replace them
+# with your own name if you copy and modify this script.
+
+# Do NOT "set -e"
+
+# PATH should only include /usr/* if it runs after the mountnfs.sh script
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DESC="TorDNSEL daemon"
+NAME=tordnsel
+DAEMON=/usr/local/bin/$NAME
+PIDFILE=/var/run/$NAME.pid
+SCRIPTNAME=/etc/init.d/$NAME
+CONFIGFILE="/etc/tordnsel.conf"
+RUNTIMEDIR="/var/run/tordnsel"
+USER=tordnsel
+ARGS="-f $CONFIGFILE "
+
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 0
+
+# Read configuration variable file if it is present
+[ -r /etc/default/$NAME ] && . /etc/default/$NAME
+
+#
+# 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
+	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
+		|| return 1
+	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- $ARGS \
+		|| return 2
+	# Add code here, if necessary, that waits for the process to be ready
+	# to handle requests from services started subsequently which depend
+	# on this one.  As a last resort, sleep for some time.
+}
+
+#
+# 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
+	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
+	RETVAL="$?"
+	[ "$RETVAL" = 2 ] && return 2
+	# Wait for children to finish too if this is a daemon that forks
+	# and if the daemon is only ever run from this initscript.
+	# If the above conditions are not satisfied then add some other code
+	# that waits for the process to drop all resources that could be
+	# needed by services started subsequently.  A last resort is to
+	# sleep for some time.
+	start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
+	[ "$?" = 2 ] && return 2
+	# Many daemons don't delete their pidfiles when they exit.
+	rm -f $PIDFILE
+	return "$RETVAL"
+}
+
+case "$1" in
+	start)
+	echo "Starting $DESC: $NAME..."
+
+	if ! su -s /bin/sh -c "$DAEMON --verify-config $ARGS" $USER 2> /dev/null; then
+		echo "ABORTED: TorDNSEL configuration invalid:" >&2
+		su -s /bin/sh -c "$DAEMON --verify-config $ARGS" $USER
+		exit 1
+	fi
+
+	do_start
+	case "$?" in
+		0|1) echo "done." ;;
+		2)
+		echo "FAILED."
+		exit 1
+		;;
+	esac
+	;;
+	stop)
+	echo -n "Stopping $DESC: "
+	do_stop
+	case "$?" in
+		0|1) echo "$NAME." ;;
+		2)
+		echo "FAILED."
+		exit 1
+		;;
+	esac
+	;;
+	reload|force-reload)
+	echo -n "Reloading $DESC configuration: "
+
+	if ! su -s /bin/sh -c "$DAEMON --verify-config $ARGS" $USER 2> /dev/null; then
+		echo "ABORTED: TorDNSEL configuration invalid:" >&2
+		su -s /bin/sh -c "$DAEMON --verify-config $ARGS" $USER
+		exit 1
+	fi
+
+	# Don't send the process a SIGHUP because it won't be able to read its own
+	# config file when it's chrooted. Instead, use the --reconfigure option to
+	# dump the contents of the config file to a Unix domain socket on which it's
+	# listening for this purpose.
+	ERRMSG=`su -s /bin/sh -c "$DAEMON --reconfigure $RUNTIMEDIR < $CONFIGFILE" $USER 2>&1`
+	case "$?" in
+		0) echo "$NAME." ;;
+		*)
+		echo "FAILED."
+		echo "$ERRMSG" >&2
+		exit 1
+		;;
+	esac
+	;;
+	restart)
+	if ! su -s /bin/sh -c "$DAEMON --verify-config $ARGS" $USER 2> /dev/null; then
+		echo "Restarting TorDNSEL ABORTED: TorDNSEL configuration invalid:" >&2
+		su -s /bin/sh -c "$DAEMON --verify-config $ARGS" $USER
+		exit 1
+	fi
+
+	echo "Restarting $DESC: $NAME..."
+	do_stop
+	case "$?" in
+		0|1)
+		do_start
+		case "$?" in
+			0) echo "done." ;;
+			1) echo "FAILED ($DAEMON is still running)." ;;
+			*) echo "FAILED." ;; # Failed to start
+		esac
+		;;
+		*)
+		# Failed to stop
+		echo "FAILED ($DAEMON won't die)."
+		exit 1
+		;;
+	esac
+	;;
+  *)
+	echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
+	exit 3
+	;;
+esac
+
+: