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August 13, 2015 10:52
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Hans init.d and default files for Debian
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# filename: /etc/default/hans | |
# Default settings for hans. This file is sourced from | |
# /etc/init.d/hans | |
START_HANS="true" | |
HANS_ARGS="10.0.1.1 -r" | |
HANS_PASSWORD="h4x0r" |
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#! /bin/sh | |
# filename: /etc/init.d/hans | |
### BEGIN INIT INFO | |
# Provides: hans | |
# Required-Start: $remote_fs $network $syslog $named | |
# Required-Stop: $remote_fs $network $syslog | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: 0 1 6 | |
# Short-Description: initscript for hans | |
# Description: initscript for hans | |
### END INIT INFO | |
# Do NOT "set -e" | |
# PATH should only include /usr/* if it runs after the mountnfs.sh script | |
PATH=/sbin:/usr/sbin:/bin:/usr/bin | |
DESC="IP over ICMP tunneling server" | |
NAME=hans | |
DAEMON=/usr/sbin/$NAME | |
DEFAULT=hans | |
DAEMON_ARGS="" | |
PIDFILE=/var/run/$NAME.pid | |
SCRIPTNAME=/etc/init.d/$NAME | |
# Exit if the package is not installed | |
[ -x "$DAEMON" ] || exit 0 | |
# Load the VERBOSE setting and other rcS variables | |
. /lib/init/vars.sh | |
# Define LSB log_* functions. | |
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. | |
. /lib/lsb/init-functions | |
# Get config | |
get_config() { | |
[ -r /etc/default/$DEFAULT ] && . /etc/default/$DEFAULT | |
if [ "$START_HANS" != "true" ] ; then | |
[ "$VERBOSE" != no ] && log_progress_msg "- automatic start disabled" && log_end_msg 0 | |
exit 0 | |
else | |
if [ -n "$HANS_ARGS" ] && [ -n "$HANS_PASSWORD" ] ; then | |
DAEMON_ARGS="-s $HANS_ARGS" | |
else | |
[ "$VERBOSE" != no ] && log_warning_msg "$NAME is not fully configured. Change this in /etc/default/$DEFAULT or run dpkg-reconfigure $DEFAULT." | |
exit 0 | |
fi | |
fi | |
} | |
# chroot dir | |
check_chrootdir() { | |
if [ -d "$CHROOTDIR" ] || mkdir -p "$CHROOTDIR" ; then | |
return 0 | |
else | |
[ "$VERBOSE" != no ] && log_failure_msg "$CHROOTDIR does not exist and can't be created." | |
exit 0 | |
fi | |
} | |
# | |
# Function that starts the daemon/service | |
# | |
do_start() | |
{ | |
# populate $DAEMON_ARGS | |
get_config | |
# check CHROOTDIR | |
#check_chrootdir | |
# | |
# 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 --exec $DAEMON --test > /dev/null \ | |
|| return 1 | |
start-stop-daemon --start --quiet --exec $DAEMON -- $DAEMON_ARGS -p "$HANS_PASSWORD" \ | |
|| 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/5/KILL/5 --exec $DAEMON | |
RETVAL="$?" | |
[ "$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=0/5/KILL/5 --exec $DAEMON | |
[ "$?" = 2 ] && return 2 | |
# Many daemons don't delete their pidfiles when they exit. | |
rm -f $PIDFILE | |
return "$RETVAL" | |
} | |
case "$1" in | |
start) | |
[ "$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 $? | |
;; | |
restart|force-reload) | |
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|force-reload}" >&2 | |
exit 3 | |
;; | |
esac | |
: |
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