parsexmlgeoip

#!/bin/bash

#SERVICE=https://freegeoip.app/xml/
#SERVICE=https://reallyfreegeoip.org/xml/
SERVICE=https://xml.geoiplookup.io/

###############
# nmcli??
# https://developer.gnome.org/NetworkManager/stable/nmcli.html
###############
NET_iface="`ip route | grep -n default | sort -b -k 9 | awk 'NR==1 {print $5}'`"
if [ -z $NET_iface ]; then
    echo -e "------\n Non c'è connessione di rete\n-------"
    exit 1
else
    ping -s 1 -l 1 -c 1 gnu.org &>/dev/null
    PING_EXIT=$?
    if [ $PING_EXIT -gt 0 ]; then
        echo -e "-------\n ping -c 1 gnu.org  exit $PING_EXIT"
        echo -e " Non c'è connettivita su Internet\n--------"
        exit 1
    fi
fi

#QQ="<Response>
    #<IP>188.218.28.144</IP>
    #<CountryCode>IT</CountryCode>
    #<CountryName>Italy</CountryName>
    #<RegionCode>25</RegionCode>
    #<RegionName>Lombardia/lomb</RegionName>
    #<City></City>
    #<ZipCode>20121</ZipCode>
    #<TimeZone>Europe/Rome</TimeZone>
    #<Latitude>10</Latitude>
    #<Longitude>-10.00000</Longitude>
    #<MetroCode>0</MetroCode>
#</Response>"

QQ="`curl -s -A "$thisFile" -k -L $SERVICE$1`"
QQ=${QQ//$'\n'/} # rimuone i fine riga
QQ=${QQ//\<\?xml*\?\>/} # rimuove <?xml version="1.0" encoding="UTF-8"?>

thisFile="$BASHPID `basename $0`"

rdom () { # https://stackoverflow.com/questions/893585/how-to-parse-xml-in-bash
    local IFS="\/\> "
    #local IFS="\> "
    read -d \< E C
}

while rdom; do
    if [ -n "$E" ]; then
        X=${E^^} # upper case
        if [ $X == RESPONSE -o $X == DATA ]; then
            if [ ! -z $1  ]; then
                X="$E for \"$1\" from \"$SERVICE\""
                echo $X
            else
                echo "\"$E\" for your Internet address from \"$SERVICE\""
            fi
            echo ------
        else
            eval $X=\"$C\"
            echo $E=$C
        fi
    fi
done <<< "$QQ"

if [ -n "$IP" ]; then
    echo ---------
    if [[ ${#LATITUDE} -eq 1 && $LATITUDE -eq 0 && \
          ${#LONGITUDE} -eq 1 && $LONGITUDE -eq 0 ]]; then
        LAT=NOLatitude ; LON=NOLongitude
    else
        LAT=$LATITUDE LON=$LONGITUDE
    fi
    #ISNUMBER=^-?[0-9\.0-9]+$
    ISNUMBER=^[+-]?[[:digit:]]
    if [[ $LAT =~ $ISNUMBER && $LON =~ $ISNUMBER ]]; then

########
# parameter-substitution
# http://www.pluto.it/files/ildp/guide/abs/parameter-substitution.html
########
        if [ -n "$CITY" ]; then
            CITY=${CITY// /+}
            CITY=${CITY//(/}
            CITY=${CITY//)/}
            PLACE=/place/$CITY

            if [ -n "$REGIONNAME" ]; then REGIONname=${REGIONNAME// /+}; fi
            if [ -n "$REGION" ]; then REGIONname=${REGION// /+}; fi
            if [ -n "$REGIONname" ]; then
                if [ -n "$CITY" ]; then
                    PLACE=$PLACE,+$REGIONname
                else
                    PLACE=/place/$REGIONname
                fi
            fi

            if [ -n "$COUNTRYNAME" ]; then COUNTRYname=${COUNTRYNAME// /+}; fi
            if [ -n "$COUNTRY_NAME" ]; then COUNTRYname=${COUNTRY_NAME// /+}; fi
            if [ -n "$COUNTRYname" ]; then
                if [ -n "$CITY" -o -n "$REGIONname" ]; then
                    PLACE=$PLACE,+$COUNTRYname
                else
                    PLACE=/place/$COUNTRYname
                fi
            fi
        else
            PLACE=
        fi

        echo " url-OSM=https://www.openstreetmap.org/?mlat=$LAT&mlon=$LON&zoom=10"
        echo "url-GMap=https://www.google.com/maps$PLACE/@$LAT,$LON,10z"
        echo ------
    fi

    if [ `which fping` ]; then
        HOST_NAME=`fping -dA -r 1 $IP`
        echo hostname=$HOST_NAME
        echo -----
        echo " prova host -a $IP"
        if [ ! -z $1 ]; then echo " oppure host -a $1" ; fi
    fi
else
    echo ------
    echo -e "   forse il nome di dominio \"$1\" non é corretto"
    echo -e "\t$SERVICE$1"
    echo -e "   $QQ" | head -n 5
    echo ------
fi