{contrib,debian}/osmo-ggsn.init: remove

Remove SysV init scripts. These are not really maintained anymore and
this makes it consistent with other Osmocom projects.

Avoids synchronizing with SysV scripts on debian:
  # systemctl enable osmo-ggsn
  Synchronizing state of osmo-ggsn.service with SysV service script with /lib/systemd/systemd-sysv-install.
  Executing: /lib/systemd/systemd-sysv-install enable osmo-ggsn

Change-Id: I11bfb5122344b54970b7f742470cb74b95fa37e0
diff --git a/contrib/osmo-ggsn.init b/contrib/osmo-ggsn.init
deleted file mode 100644
index 2deb378..0000000
--- a/contrib/osmo-ggsn.init
+++ /dev/null
@@ -1,97 +0,0 @@
-#!/bin/sh
-#
-# osmo-ggsn     This shell script takes care of starting and stopping
-#               osmo-ggsn.
-#
-# chkconfig: - 65 35
-# description: osmo-ggsn is a Gateway GPRS Support Node.
-
-# Source function library.
-. /etc/rc.d/init.d/functions
-
-# Source networking configuration.
-. /etc/sysconfig/network
-
-if [ -f /etc/sysconfig/osmo-ggsn ]; then
-        . /etc/sysconfig/osmo-ggsn
-fi
-
-# Check that networking is up.
-[ ${NETWORKING} = "no" ] && exit 0
-
-[ -f /usr/bin/osmo-ggsn ] || exit 0
-[ -f /etc/osmo-ggsn.cfg ] || exit 0
-
-RETVAL=0
-prog="osmo-ggsn"
-
-start() {
-	# Start daemons.
-	echo -n $"Starting $prog: "
-
-	# Load tun module
-	/sbin/modprobe tun >/dev/null 2>&1
-
-	# Enable routing of packets: WARNING!!!
-	# Users should enable this explicitly
-	# echo 1 > /proc/sys/net/ipv4/ip_forward
-
-	# Check for runtime directory of nonvolatile data
-	if [ ! -d  /var/lib/osmo-ggsn ]; then
-	  mkdir /var/lib/osmo-ggsn
-	fi
-
-	# Check for GTP restart counter
-	if [ ! -d  /var/lib/osmo-ggsn/gsn_restart ]; then
-	  echo 0 > /var/lib/osmo-ggsn/gsn_restart
-	fi
-
-
-	daemon /usr/bin/osmo-ggsn 
-	RETVAL=$?
-	echo
-	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/osmo-ggsn
-	return $RETVAL
-}
-
-stop() {
-	# Stop daemons.
-	echo -n $"Shutting down $prog: "
-	killproc osmo-ggsn
-	RETVAL=$?
-	echo
-	[ $RETVAL = 0 ] && rm -f /var/lock/subsys/osmo-ggsn /var/run/osmo-ggsn.pid
-	return $RETVAL
-}
-
-# See how we were called.
-case "$1" in
-  start)
-	start
-	;;
-  stop)
-	stop
-	;;
-  restart|reload)
-	stop
-	start
-	RETVAL=$?
-	;;
-  condrestart)
-	if [ -f /var/lock/subsys/osmo-ggsn ] ; then
-	    stop
-	    start
-	    RETVAL=$?
-	fi
-	;;
-  status)
-	status osmo-ggsn
-	RETVAL=$?
-	;;
-  *)
-	echo $"Usage: $0 {start|stop|restart|condrestart|status}"
-	exit 1
-esac
-
-exit $RETVAL
-
diff --git a/debian/osmo-ggsn.init b/debian/osmo-ggsn.init
deleted file mode 100755
index 6fe1b87..0000000
--- a/debian/osmo-ggsn.init
+++ /dev/null
@@ -1,163 +0,0 @@
-#!/bin/sh
-### BEGIN INIT INFO
-# Provides:          osmo-ggsn
-# Required-Start:    $network $local_fs $remote_fs
-# Required-Stop:     $network $remote_fs
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: Gateway GPRS Support Node
-# Description:       Gateway GPRS Support Node
-### END INIT INFO
-
-# Author: Harald Welte <laforge@gnumonks.org>
-
-# PATH should only include /usr/* if it runs after the mountnfs.sh script
-PATH=/sbin:/usr/sbin:/bin:/usr/bin
-DESC="OsmoGGSN Gateway GPRS Support Node"
-NAME=ggsn
-DAEMON=/usr/bin/osmo-ggsn
-DAEMON_ARGS=""             # Arguments to run the daemon with
-PIDFILE=/var/run/$NAME.pid
-SCRIPTNAME=/etc/init.d/osmo-ggsn
-
-# Exit if the package is not installed
-[ -x $DAEMON ] || exit 0
-
-# Read configuration variable file if it is present
-[ -r /etc/default/osmo-ggsn ] && . /etc/default/osmo-ggsn
-
-# Load the VERBOSE setting and other rcS variables
-. /lib/init/vars.sh
-# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
-. /lib/lsb/init-functions
-
-DAEMON_ARGS="$DAEMON_ARGS"
-
-#
-# 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
-
-	# Check for runtime directory of nonvolatile data
-	if [ ! -d /var/lib/osmo-ggsn ]; then
-		mkdir /var/lib/osmo-ggsn
-	fi
-
-	# Check for GTP restart counter
-	if [ ! -f /var/lib/osmo-ggsn/gsn_restart ]; then
-		echo 0 > /var/lib/osmo-ggsn/gsn_restart
-	fi
-
-	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
-		$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"
-}
-
-#
-# Function that sends a SIGHUP to the daemon/service
-#
-do_reload() {
-	#
-	# If the daemon can reload its configuration without
-	# restarting (for example, when it is sent a SIGHUP),
-	# then implement that here.
-	#
-	start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
-	return 0
-}
-
-case "$1" in
-  start)
-    [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME"
-    do_start
-    case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
-  ;;
-  stop)
-	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
-	do_stop
-	case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
-	;;
-  status)
-       status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
-       ;;
-  #reload|force-reload)
-	#
-	# If do_reload() is not implemented then leave this commented out
-	# and leave 'force-reload' as an alias for 'restart'.
-	#
-	#log_daemon_msg "Reloading $DESC" "$NAME"
-	#do_reload
-	#log_end_msg $?
-	#;;
-  restart|force-reload)
-	#
-	# If the "reload" option is implemented then remove the
-	# 'force-reload' alias
-	#
-	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|restart|reload|force-reload}" >&2
-	echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
-	exit 3
-	;;
-esac
-
-: