LanCache-Domains/scripts/create-squid.sh
James Kinsman 6730915c73 Add script to create the acl files for squid
Importing these files into squid and creating the relevant
upstream proxies is left as an exercise for the user!
2021-10-10 12:29:07 +00:00

69 lines
2.3 KiB
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Executable File

#!/bin/bash
basedir=".."
outputdir="output/squid"
path="${basedir}/cache_domains.json"
REGEX="^\\*\\.(.*)$"
export IFS=' '
test=$(which jq);
out=$?
if [ $out -gt 0 ] ; then
echo "This script requires jq to be installed."
echo "Your package manager should be able to find it"
exit 1
fi
cachenamedefault="disabled"
while read -r line; do
name=$(jq -r ".cache_domains[\"${line}\"]" config.json)
declare "cachename${line}"="${name}"
done <<< $(jq -r '.cache_domains | to_entries[] | .key' config.json)
rm -rf ${outputdir}
mkdir -p ${outputdir}
while read -r entry; do
unset cachename
key=$(jq -r ".cache_domains[$entry].name" $path)
cachename="cachename${key}"
if [ -z "${!cachename}" ]; then
cachename="cachenamedefault"
fi
if [[ ${!cachename} == "disabled" ]]; then
continue;
fi
while read -r fileid; do
while read -r filename; do
destfilename=$(echo ${!cachename}.txt)
outputfile=${outputdir}/${destfilename}
touch ${outputfile}
while read -r fileentry; do
# Ignore comments
if [[ ${fileentry} == \#* ]] || [[ -z ${fileentry} ]]; then
continue
fi
# Handle wildcards to squid wildcards
parsed=$(echo ${fileentry} | sed -e "s/^\*\./\./")
# If we have cdn.thing and *.cdn.thing in cache_domains
# Squid requires ONLY cdn.thing
if [[ ${fileentry} =~ $REGEX ]]; then
grep "${BASH_REMATCH[1]}" ${basedir}/${filename} | grep -v "${fileentry}" > /dev/null
if [[ $? -eq 0 ]]; then
continue
fi
fi
echo "${parsed}" >> "${outputfile}"
done <<< $(cat ${basedir}/${filename} | sort);
done <<< $(jq -r ".cache_domains[${entry}].domain_files[$fileid]" ${path})
done <<< $(jq -r ".cache_domains[${entry}].domain_files | to_entries[] | .key" ${path})
done <<< $(jq -r '.cache_domains | to_entries[] | .key' ${path})
cat << EOF
Configuration generation completed.
Please copy the following files:
- ./${outputdir}/*.txt to /etc/squid/domains/
EOF