186 lines
5 KiB
Bash
186 lines
5 KiB
Bash
#!/bin/sh
|
|
### BEGIN INIT INFO
|
|
# Provides: dump1090-mr
|
|
# Required-Start: $remote_fs
|
|
# Required-Stop: $remote_fs
|
|
# Default-Start: 2 3 4 5
|
|
# Default-Stop: 0 1 6
|
|
# Short-Description: dump1090 daemon (MalcolmRobb variant)
|
|
# Description: Receives ADS-B messages from a RTLSDR dongle
|
|
# and makes them available to other applications via
|
|
# a variety of network protocols.
|
|
### END INIT INFO
|
|
|
|
# Do NOT "set -e"
|
|
|
|
# PATH should only include /usr/* if it runs after the mountnfs.sh script
|
|
PATH=/sbin:/usr/sbin:/bin:/usr/bin
|
|
DESC="dump1090-mr daemon"
|
|
NAME=dump1090-mr
|
|
DAEMON=/usr/bin/$NAME
|
|
ARGS="--quiet"
|
|
PIDFILE=/var/run/$NAME.pid
|
|
SCRIPTNAME=/etc/init.d/$NAME
|
|
|
|
# Exit if the package is not installed
|
|
[ -x "$DAEMON" ] || exit 0
|
|
|
|
# Set defaults:
|
|
START_DUMP1090=no
|
|
DUMP1090_USER=dump1090
|
|
DEVICE=0
|
|
GAIN=max
|
|
PPM=0
|
|
FIX_CRC=no
|
|
PHASE_ENHANCE=no
|
|
AGGRESSIVE=no
|
|
LAT=
|
|
LON=
|
|
HTTP_PORT=8080
|
|
RAW_INPUT_PORT=30001
|
|
RAW_OUTPUT_PORT=30002
|
|
SBS_OUTPUT_PORT=30003
|
|
BEAST_INPUT_PORT=30004
|
|
BEAST_OUTPUT_PORT=30005
|
|
NET_HEARTBEAT=60
|
|
NET_OUTPUT_SIZE=5
|
|
NET_OUTPUT_RATE=5
|
|
NET_BUFFER=0
|
|
BIND_ADDRESS=
|
|
EXTRA_ARGS=
|
|
|
|
# Read configuration variable file if it is present
|
|
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
|
|
|
|
# work out daemon args
|
|
|
|
# receiver:
|
|
case "x$DEVICE" in
|
|
x|x0) ARGS="$ARGS --net" ;;
|
|
xnone) ARGS="$ARGS --net-only" ;;
|
|
*) ARGS="$ARGS --net --device-index $DEVICE" ;;
|
|
esac
|
|
case "x$GAIN" in
|
|
x|xmax) ;;
|
|
xagc) ARGS="$ARGS --gain -10" ;;
|
|
*) ARGS="$ARGS --gain $GAIN" ;;
|
|
esac
|
|
if [ "x$PPM" != "x0" ]; then ARGS="$ARGS --ppm $PPM"; fi
|
|
|
|
# decoder:
|
|
if [ "x$FIX_CRC" = "xyes" ]; then ARGS="$ARGS --fix"; fi
|
|
if [ "x$PHASE_ENHANCE" = "xyes" ]; then ARGS="$ARGS --phase-enhance"; fi
|
|
if [ "x$AGGRESSIVE" = "xyes" ]; then ARGS="$ARGS --aggressive"; fi
|
|
if [ -n "$LAT" ]; then ARGS="$ARGS --lat $LAT"; fi
|
|
if [ -n "$LON" ]; then ARGS="$ARGS --lon $LON"; fi
|
|
|
|
# net:
|
|
if [ "x$HTTP_PORT" != "x8080" ]; then ARGS="$ARGS --net-http-port $HTTP_PORT"; fi
|
|
if [ "x$RAW_INPUT_PORT" != "x30001" ]; then ARGS="$ARGS --net-ri-port $RAW_INPUT_PORT"; fi
|
|
if [ "x$RAW_OUTPUT_PORT" != "x30002" ]; then ARGS="$ARGS --net-ro-port $RAW_OUTPUT_PORT"; fi
|
|
if [ "x$SBS_OUTPUT_PORT" != "x30003" ]; then ARGS="$ARGS --net-sbs-port $SBS_OUTPUT_PORT"; fi
|
|
if [ "x$BEAST_INPUT_PORT" != "x30004" ]; then ARGS="$ARGS --net-bi-port $BEAST_INPUT_PORT"; fi
|
|
if [ "x$BEAST_OUTPUT_PORT" != "x30005" ]; then ARGS="$ARGS --net-bo-port $BEAST_OUTPUT_PORT"; fi
|
|
if [ "x$NET_HEARTBEAT" != "x60" ]; then ARGS="$ARGS --net-heartbeat $NET_HEARTBEAT"; fi
|
|
if [ "x$NET_OUTPUT_SIZE" != "x0" ]; then ARGS="$ARGS --net-ro-size $NET_OUTPUT_SIZE"; fi
|
|
if [ "x$NET_OUTPUT_RATE" != "x0" ]; then ARGS="$ARGS --net-ro-rate $NET_OUTPUT_RATE"; fi
|
|
if [ "x$NET_BUFFER" != "x0" ]; then ARGS="$ARGS --net-buffer $NET_BUFFER"; fi
|
|
if [ -n "$BIND_ADDRESS" ]; then ARGS="$ARGS --net-bind-address $BIND_ADDRESS"; fi
|
|
if [ -n "$EXTRA_ARGS" ]; then ARGS="$ARGS $EXTRA_ARGS"; fi
|
|
|
|
# Load the VERBOSE setting and other rcS variables
|
|
. /lib/init/vars.sh
|
|
|
|
# Define LSB log_* functions.
|
|
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
|
|
# and status_of_proc is working.
|
|
. /lib/lsb/init-functions
|
|
|
|
#
|
|
# Function that starts the daemon/service
|
|
#
|
|
do_start()
|
|
{
|
|
# Return
|
|
# 0 if daemon has been started
|
|
# 1 if daemon was already running
|
|
# 2 if daemon could not be started
|
|
|
|
if [ "x$START_DUMP1090" != "xyes" ]; then
|
|
log_warning_msg "Not starting $NAME daemon, disabled via /etc/default/$NAME"
|
|
return 2
|
|
fi
|
|
|
|
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|
|
|| return 1
|
|
start-stop-daemon --start --quiet --pidfile $PIDFILE --chuid $DUMP1090_USER --make-pidfile --background --exec $DAEMON -- \
|
|
$ARGS \
|
|
|| return 2
|
|
sleep 1
|
|
}
|
|
|
|
#
|
|
# 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 --retry=TERM/30/KILL/5 --pidfile $PIDFILE --user $DUMP1090_USER --name $NAME
|
|
RETVAL="$?"
|
|
[ "$RETVAL" = 2 ] && return 2
|
|
sleep 1
|
|
# 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
|
|
|
|
:
|