blob: ec81b9d54c6113db048a3cb1a1d315bcc5ae03fe (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
#!/bin/bash
NAME="lora-packet-forwarder"
ENABLED="yes"
[ -f /etc/default/$NAME ] && source /etc/default/$NAME
run_dir=/var/run/lora
opt_conf_dir=/opt/lora
conf_dir=/var/config/lora
conf_file=$conf_dir/global_conf.json
conf_file_local=$conf_dir/local_conf.json
pkt_fwd=$run_dir/1/lora_pkt_fwd
pkt_fwd_log=/var/log/lora-pkt-fwd-1.log
pkt_fwd_pidfile=$run_dir/lora-pkt-fwd-1.pid
port1=/sys/devices/platform/mts-io/ap1
port2=/sys/devices/platform/mts-io/ap2
lora_mtac_id="MTAC-LORA"
lora_1_0_hw="MTAC-LORA-1.0"
lora_1_5_h_hw="MTAC-LORA-1.5"
lora_mtcap_id="MTCAP-LORA"
lora_mtcap_id868="MTCAP-LORA-868"
lora_mtcap_id915="MTCAP-LORA-915"
read_lora_hw_info() {
# product-id of first lora card
lora_id=$(mts-io-sysfs show lora/product-id 2> /dev/null)
lora_eui=$(mts-io-sysfs show lora/eui 2> /dev/null)
# remove all colons
lora_eui_raw=${lora_eui//:/}
lora_hw=$(mts-io-sysfs show lora/hw-version 2> /dev/null)
}
hardware_found() {
if [ -d $port1 ] && [[ $(cat $port1/hw-version) = $lora_hw ]]; then
ln -sf /dev/spidev32766.2 /dev/spidev0.0
elif [ -d $port2 ] && [[ $(cat $port2/hw-version) = $lora_hw ]]; then
ln -sf /dev/spidev32765.2 /dev/spidev0.0
fi
if [[ "$lora_id" =~ "$lora_mtac_id" ]]; then
#
# MTCDT
#
if [ "$lora_hw" = "$lora_1_0_hw" ] && [[ ! "$lora_id" =~ .*-SPI ]]; then
ln -sf /opt/lora/basic_pkt_fwd-usb $pkt_fwd
else
ln -sf /opt/lora/lora_pkt_fwd $pkt_fwd
fi
return 0
elif [[ "$lora_id" =~ "$lora_mtcap_id" ]]; then
#
# MTCAP
#
# Generate default forwarder configuration based on detected LORA hardware
#
if [ "$lora_id" = "$lora_mtcap_id868" ]; then
GLOBAL_CONF=/opt/lora/global_conf.json.MTCAP_LORA_1_5.EU868
elif [ "$lora_id" = "$lora_mtcap_id915" ]; then
GLOBAL_CONF=/opt/lora/global_conf.json.MTCAP_LORA_1_5.US915
else
return 1
fi
opt_conf_file=$opt_conf_dir/global_conf.json
opt_conf_file_local=$opt_conf_dir/local_conf.json
cp $GLOBAL_CONF $opt_conf_file
sed -i "s/\"gateway_ID\": \".*\"/\"gateway_ID\": \"$lora_eui_raw\"/" $opt_conf_file
if ! [ -f $conf_file ]; then
mkdir -p /var/config/lora/
cp $opt_conf_file $conf_file
cp $opt_conf_file_local $conf_file_local
fi
ln -sf /opt/lora/lora_pkt_fwd $pkt_fwd
return 0
fi
return 1
}
do_start() {
mkdir -p $run_dir/1
rm -rf $run_dir/1/*
read_lora_hw_info
if hardware_found; then
echo "Found $lora_id with $lora_hw hardware"
else
echo "$0: LORA card not detected"
exit 1
fi
if ! [ -f $conf_file ]; then
echo "$0: $conf_file missing"
exit 1
fi
echo -n "Starting $NAME: "
#
# copy conf files to the run directory
#
cp $conf_file $run_dir/1/
if [ -f $conf_file_local ]; then
cp $conf_file_local $run_dir/1/
fi
#
# start packet forwarder
#
/usr/sbin/start-stop-daemon --chdir $run_dir/1 --background --start --make-pidfile \
--pidfile $pkt_fwd_pidfile --startas /bin/bash -- -c "exec $pkt_fwd"
renice -n -20 -p $(pgrep $(basename $pkt_fwd))
echo "OK"
}
do_stop() {
echo -n "Stopping $NAME: "
start-stop-daemon --stop --quiet --oknodo --pidfile $pkt_fwd_pidfile --retry 5
rm -f $pkt_fwd_pidfile
echo "OK"
}
if [ "$ENABLED" != "yes" ]; then
echo "$NAME: disabled in /etc/default"
exit
fi
case "$1" in
"start")
do_start
;;
"stop")
do_stop
;;
"restart")
## Stop the service and regardless of whether it was
## running or not, start it again.
do_stop
do_start
;;
*)
## If no parameters are given, print which are avaiable.
echo "Usage: $0 {start|stop|restart}"
exit 1
;;
esac
|
