49 lines
1.6 KiB
Bash
Executable file
49 lines
1.6 KiB
Bash
Executable file
#!/bin/bash
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BASE_URL='http://geolite.maxmind.com/download/geoip/database/'
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GEOLITE_COUNTRY_DB='GeoLiteCountry/GeoIP.dat'
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GEOLITE_COUNTRY_IPV6_DB='GeoIPv6.dat'
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GEOLITE_CITY_DB='GeoLiteCity.dat'
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GEOLITE_CITY_IPV6_DB='GeoLiteCityv6-beta/GeoLiteCityv6.dat'
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if [ $# -eq 0 ]; then
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echo "usage: geoip-download-databases <output_directory>" >&2
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exit 1
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fi
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outdir="$1"
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tmpdir=$(mktemp -d) || exit 1
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trap "rm -rf ${tmpdir}" EXIT QUIT HUP KILL TERM
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pushd $tmpdir
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wget "${BASE_URL}${GEOLITE_COUNTRY_DB}.gz" || exit 1
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wget "${BASE_URL}${GEOLITE_COUNTRY_IPV6_DB}.gz" || exit 1
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wget "${BASE_URL}${GEOLITE_CITY_DB}.gz" || exit 1
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wget "${BASE_URL}${GEOLITE_CITY_IPV6_DB}.gz" || exit 1
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gunzip *
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function file_size()
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{
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local size
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size=$(stat -c "%s" $1 2>/dev/null)
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if [ -n "${size}" ]; then
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echo ${size}
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else
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echo 0
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fi
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}
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# 200KB. The country database should be just over 1MB, while the city database is presently 43MB.
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# This is big enough to notice a seriously corrupted download.
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MIN_SIZE=$((1024*200))
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IPV6_MIN_SIZE=$((1024*40))
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if [ $(file_size $(basename ${GEOLITE_COUNTRY_DB})) -gt ${MIN_SIZE} -a \
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$(file_size $(basename ${GEOLITE_CITY_DB})) -gt ${MIN_SIZE} -a \
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$(file_size $(basename ${GEOLITE_COUNTRY_IPV6_DB})) -gt ${IPV6_MIN_SIZE} -a \
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$(file_size $(basename ${GEOLITE_CITY_IPV6_DB})) -gt ${IPV6_MIN_SIZE} ]; then
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cp -a $(basename ${GEOLITE_COUNTRY_DB}) $(basename ${GEOLITE_CITY_DB}) $(basename ${GEOLITE_COUNTRY_IPV6_DB}) $(basename ${GEOLITE_CITY_IPV6_DB}) "${outdir}"
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else
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echo "unable to retrieve databases." >&2
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exit 1
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fi
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exit 0
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