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comparison eprodbus.sh @ 9:446cfe74827b

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Add program to report epro status to DBus for Venus tools. Move sqlite3 logging to here as well
author Daniel O'Connor <darius@dons.net.au>
date Sun, 05 Dec 2021 16:19:31 +1030
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8:9c0435a617db 9:446cfe74827b
1 #! /bin/sh
2
3 ### BEGIN INIT INFO
4 # Provides: eprodbus
5 # Required-Start: $remote_fs $syslog
6 # Required-Stop: $remote_fs $syslog
7 # Default-Start: 2 3 4 5
8 # Default-Stop: 0 1 6
9 # Short-Description: eprodbus
10 # Description:
11 # Log van stats
12 ### END INIT INFO
13
14 set -e
15
16 PIDFILE=/var/run/eprodbus.pid
17 PYTHON=/usr/bin/python
18 DAEMON=/home/root/vanlogger/epro/eprodbus.py
19
20 test -x ${DAEMON} || exit 0
21
22 umask 022
23
24 . /etc/init.d/functions
25
26 export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"
27
28 case "$1" in
29 start)
30 echo "Starting eprodbus"
31 if start-stop-daemon --start --quiet --oknodo --background --make-pidfile --pidfile ${PIDFILE} --exec ${PYTHON} -- ${DAEMON} ; then
32 exit 0
33 else
34 exit 1
35 fi
36 ;;
37 stop)
38 echo "Stopping eprodbus"
39 if start-stop-daemon --stop --quiet --oknodo --pidfile ${PIDFILE}; then
40 rm -f ${PIDFILE}
41 exit 0
42 else
43 exit 1
44 fi
45 ;;
46
47 restart)
48 echo "Restarting eprodbus"
49 if start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile ${PIDFILE}; then
50 rm -f ${PIDFILE}
51 fi
52 if start-stop-daemon --start --quiet --oknodo --background --make-pidfile --pidfile ${PIDFILE} --exec ${PYTHON} -- ${DAEMON} ; then
53 exit 0
54 else
55 exit 1
56 fi
57 ;;
58
59 status)
60 if [ ! -e ${PIDFILE} ]; then
61 running=0
62 else
63 pid=$(cat ${PIDFILE})
64 ps -w | grep -v grep | grep -q "$pid"
65 running=$((!$?))
66 fi
67 if [ $running -ne 0 ]; then
68 echo "eprodbus (pid $pid) is running..."
69 exit 0
70 else
71 echo "eprodbus is stopped"
72 exit 1
73 fi
74 ;;
75
76 *)
77 echo "Usage: $0 {start|stop|restart|status}"
78 exit 1
79 esac
80
81 exit 0