From f32fbfe6847b8558b58eac2b8e241c0d6e8dee6f Mon Sep 17 00:00:00 2001 From: Steffen Vogel Date: Tue, 19 Feb 2013 22:55:56 +0000 Subject: [PATCH] added startup script and configuration for fnweb --- debian/libfn.default | 11 ++++ debian/libfn.init | 133 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 144 insertions(+) create mode 100644 debian/libfn.default create mode 100755 debian/libfn.init diff --git a/debian/libfn.default b/debian/libfn.default new file mode 100644 index 0000000..3dc8a81 --- /dev/null +++ b/debian/libfn.default @@ -0,0 +1,11 @@ +# Default settings for fnweb. This file is sourced by /bin/sh from +# /etc/init.d/fnweb. + +# Overwrite fnordlicht count +FN_COUNT=10 +FN_PORT=/dev/ttyUSB0 + +HTTPD_DIR=/usr/share/libfn/web +HTTPD_PORT=8080 + +DAEMON_ARGS="${FN_PORT} ${HTTPD_DIR} ${HTTPD_PORT} ${FN_COUNT}" diff --git a/debian/libfn.init b/debian/libfn.init new file mode 100755 index 0000000..5174d95 --- /dev/null +++ b/debian/libfn.init @@ -0,0 +1,133 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: fnweb +# Required-Start: $remote_fs $syslog +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: web frontend for fnordlichts +# Description: Starting a javascript/ajax based frontend to control +# fnordlichts with a browser or handheld device +### END INIT INFO + +# Author: Steffen Vogel + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="web frontend for fnordlichts" +NAME=fnweb +DAEMON=/usr/bin/$NAME +FN_PORT=/dev/ttyUSB0 +FN_COUNT=10 +HTTPD_DIR=/usr/share/libfn/web +HTTPD_PORT=8080 +DAEMON_ARGS="${FN_PORT} ${HTTPD_DIR} ${HTTPD_PORT} ${FN_COUNT}" +PIDFILE=/var/run/$NAME.pid +SCRIPTNAME=/etc/init.d/$NAME + +# Exit if the package is not installed +[ -x "$DAEMON" ] || exit 0 + +# Read configuration variable file if it is present +[ -r /etc/default/$NAME ] && . /etc/default/$NAME + +# Load the VERBOSE setting and other rcS variables +. /lib/init/vars.sh + +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.2-14) to ensure that this file is present +# and status_of_proc is working. +. /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 + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + || return 1 + start-stop-daemon --start --background --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 + 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 "$1" in + start) + [ "$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) + # + # 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 + +: