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gluon-geolocator: add geolocator.sh

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Jan-Tarek Butt 2017-07-28 02:43:16 +02:00
parent f08b0c6c46
commit 942027ac23
1 changed files with 66 additions and 0 deletions
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package/gluon-geolocator/files/lib/gluon/geolocator/geolocator.sh Executable file
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#!/bin/sh
LOC="gluon-node-info.@location[0]"
GLC="geolocator.settings"
[ "$(uci get "${GLC}".auto_location)" -eq 0 ] && exit 0
PID_PART="/var/run/geolocator.pid"
TIME_STAMP="/tmp/geolocator_timestamp"
HOODS_F="/lib/ffnw/hoods/hoods.json"
if [ -f $PID_PART ]; then
echo "The geolocator is still running"; exit 0;
else touch $PID_PART; fi
Clean_pid() { [ -f $PID_PART ] && rm $PID_PART; exit 0; }
# get position
Get_geolocation_info() {
# Get list of BSSID there should blacklisted
blacklist_bssid=""
for hood_bssid in $(< $HOODS_F grep -o '[0-9A-Fa-f][0-9A-Fa-f]:[0-9A-Fa-f][0-9A-Fa-f]:[0-9A-Fa-f][0-9A-Fa-f]:[0-9A-Fa-f][0-9A-Fa-f]:[0-9A-Fa-f][0-9A-Fa-f]:[0-9A-Fa-f][0-9A-Fa-f]' | awk '{print tolower($0)}' | sed 's/\://g'); do
blacklist_bssid="$blacklist_bssid,$hood_bssid"
done
[ -z "$blacklist_bssid" ] || blacklist_bssid="${blacklist_bssid:1}"
# Get list of BSSID without blacklisted and redundancy entrys.
scaned_bssid=""
for iface in $(uci show wireless | grep -E "ifname='" | awk -F\' '{print $2}'); do
for line in $(iw "$iface" scan dump | grep -Eo "^BSS .{0,17}" | awk '{ print $2}' | sed 's/\://g'); do
if ! printf -- '%s' "$scaned_bssid" | grep -Eq -- "$line" && ! printf -- '%s' "$blacklist_bssid" | grep -Eq -- "$line"; then
scaned_bssid="${scaned_bssid},${line}"
fi
done
done
[ -z "$scaned_bssid" ] && { echo "no surrounded BSSIDs found."; return 1; }
scaned_bssid="${scaned_bssid:1}"
TMP_GEO="/tmp/lwtrace_out"
(wget -O $TMP_GEO http://openwifi.su/api/v1/bssids/"$scaned_bssid") & subpid=$!
(sleep 15 && kill -9 $subpid > /dev/null 2>&1) & waitpid=$!
wait $subpid
kill -INT $waitpid >/dev/null 2>&1
[ -f $TMP_GEO ] || { echo "connection failed."; return 1; }
FILTER_REQUEST=$(< $TMP_GEO sed -e 's/[{}]/''/g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}')
rm $TMP_GEO
echo "$FILTER_REQUEST" | grep -E "(\"lat\":[0-9]+.[0-9]*|\"lon\":[0-9]+.[0-9]*)" >> /dev/null || {
echo "lwtrace doesn't gif a location"; return 1
}
LAT=$(echo "$FILTER_REQUEST" | grep lat | awk -F":" '{print $2}')
LON=$(echo "$FILTER_REQUEST" | grep lon | awk -F":" '{print $2}')
[ -z "${LAT// }" ] && { echo "no latitude"; return 1; }
[ -z "${LON// }" ] && { echo "no longitude"; return 1; }
return 0
}
#check if interval over or not exist
if [ ! -f $TIME_STAMP ] || [ $(( $(date +%s) - $(cat $TIME_STAMP) )) -gt $(( $(uci get "${GLC}".refresh_interval) * 60 )) ]; then
Get_geolocation_info
[ $? -eq 1 ] && Clean_pid
#ceck if static location true or not
[ "$(uci get "${GLC}".static_location)" -eq 0 ] && {
uci set "${LOC}".latitude="$LAT"
uci set "${LOC}".longitude="$LON"
uci commit gluon-node-info
}
date +%s > $TIME_STAMP
fi
Clean_pid