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https://github.com/librenms/librenms-agent.git
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ff8eba473e
gpsd script occasionally results in python error. cause: the expected info from GPS unit on each update has more than 10 lines, therefore, python didn't find the expected wording and result in a python error correction: increase the line from gpspipe from 10 to 20 lines
46 lines
2.2 KiB
Bash
Executable File
46 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (c) 2019 Mike Centola <mcentola@appliedengdesign.com>
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#
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# Please make sure the paths below are correct.
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# Alternatively you can put them in $0.conf, meaning if you've named
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# this script gpsd.sh then it must go in gpsd.sh.conf .
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#
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#
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################################################################
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# Don't change anything unless you know what are you doing #
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################################################################
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BIN_GPIPE='/usr/bin/env gpspipe'
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BIN_GREP='/usr/bin/env grep'
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BIN_PYTHON='/usr/bin/env python'
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# Check for config file
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CONFIG=$0".conf"
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if [ -f $CONFIG ]; then
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. $CONFIG
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fi
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# Create Temp File
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TMPFILE=$(mktemp)
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trap "rm -f $TMPFILE" 0 2 3 15
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# Write GPSPIPE Data to Temp File
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$BIN_GPIPE -w -n 20 > $TMPFILE
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# Parse Temp file for GPSD Data
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VERSION=`cat $TMPFILE | $BIN_GREP -m 1 "VERSION" | $BIN_PYTHON -c 'import sys,json;print json.load(sys.stdin)["rev"]'`
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GPSDMODE=`cat $TMPFILE | $BIN_GREP -m 1 "mode" | $BIN_PYTHON -c 'import sys,json;print json.load(sys.stdin)["mode"]'`
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HDOP=`cat $TMPFILE | $BIN_GREP -m 1 "hdop" | $BIN_PYTHON -c 'import sys,json;print json.load(sys.stdin)["hdop"]'`
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VDOP=`cat $TMPFILE | $BIN_GREP -m 1 "vdop" | $BIN_PYTHON -c 'import sys,json;print json.load(sys.stdin)["vdop"]'`
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LAT=`cat $TMPFILE | $BIN_GREP -m 1 "lat" | $BIN_PYTHON -c 'import sys,json;print json.load(sys.stdin)["lat"]'`
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LONG=`cat $TMPFILE | $BIN_GREP -m 1 "lon" | $BIN_PYTHON -c 'import sys,json;print json.load(sys.stdin)["lon"]'`
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ALT=`cat $TMPFILE | $BIN_GREP -m 1 "alt" | $BIN_PYTHON -c 'import sys,json;print json.load(sys.stdin)["alt"]'`
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SATS=`cat $TMPFILE | $BIN_GREP -m 1 "SKY" | $BIN_PYTHON -c 'import sys,json;print len(json.load(sys.stdin)["satellites"])'`
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SATSUSED=`cat $TMPFILE | $BIN_GREP -m 1 "SKY" | $BIN_PYTHON -c 'import sys,json;print len([sat for sat in json.load(sys.stdin)["satellites"] if sat["used"]])'`
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# Output info for SNMP Extend
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echo '{"data":{"mode":"'$GPSDMODE'", "hdop":"'$HDOP'", "vdop":"'$VDOP'", "latitude":"'$LAT'", "longitude":"'$LONG'", "altitude":"'$ALT'", "satellites":"'$SATS'", "satellites_used":"'$SATSUSED'"}, "error":"0", "errorString":"", "version":"'$VERSION'"}'
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rm $TMPFILE
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