107 lines
4.3 KiB
Bash
107 lines
4.3 KiB
Bash
#!/bin/ash
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process_template ( ) {
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processed_filename=$(dirname $1)/$(basename $1 .tmpl)
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echo "Processing template $1 -> $processed_filename"
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sh -c "sigil -f $1 -p $2 > $processed_filename"
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rm $1
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}
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function join_by { local IFS="$1"; shift; echo "$*"; }
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process_templates ( ) {
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for template_filename in `find $1 -type f -name '*.tmpl'`
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do
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process_template $template_filename "$2"
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done
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}
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topdir=`pwd`
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for dir in `find /etc/lixonet/* -type d -maxdepth 0`
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do
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dir=${dir%*/} # remove the trailing "/"
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netname=${dir##*/} # print everything after the final "/"
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# Load relevant environment variables from lixonet.conf
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unset git
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source $dir/lixonet.conf
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if [ -z "$git" ]; then echo "Missing 'git' variable in $dir/lixonet.conf"; exit 1; fi
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sigil_vars=$(cat /etc/lixonet/${netname}/lixonet.conf | tr "\\n" " ")
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sigil_vars=$(echo "$sigil_vars netname=$netname")
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# Parse subnets into a collection of IP reverse zones
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root_reverse_zones=$(echo '${network_address}/${global_prefix:-16}' | sigil -p $sigil_vars | xargs -I '{}' netcalc split {} 24 | sed 's/.0\/24$//' | awk 'BEGIN{FS="."}{print $3"."$2"."$1".in-addr.arpa"}' | sed -e ':a;N;$!ba;s/\n/,/g')
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sigil_vars=$(echo "$sigil_vars root_reverse_zones=$root_reverse_zones")
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local_reverse_zones=$(echo "$bgp_routes" | tr "," "\n" | xargs -I '{}' netcalc split {} 24 | sed 's/.0\/24$//' | awk 'BEGIN{FS="."}{print $3"."$2"."$1".in-addr.arpa"}' | sed -e ':a;N;$!ba;s/\n/,/g')
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sigil_vars=$(echo "$sigil_vars local_reverse_zones=$local_reverse_zones")
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echo "Configuring Lixonet3 network $netname from $git..."
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echo "Variables: $sigil_vars"
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# Clone and enter the repository
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rm -rf "$(basename "$git" .git)"
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git clone $git || { echo "clone $git failed, quitting" ; exit 1; }
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cd "$(basename "$git" .git)"
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# Copy default files
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cp -r ../tinc/* tinc/
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cp -r ../bird/* bird/
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cp -r ../bind/* bind/
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# Copy system-local custom files (if they even exist)
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cp -r $dir/tinc/* tinc/
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cp -r $dir/bird/* bird/
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cp -r $dir/bind/* bind/
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# Tinc
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# Remove existing configuration
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rm -v -rf /etc/tinc/$netname/*
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# Copy all tinc default files to /etc/(tinc)
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find tinc -type d | sed -e "s@tinc@tinc/${netname}@g" | xargs -I '{}' mkdir --verbose -p /etc/{}
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find tinc -type f | sed -e "s@tinc/@@g" | xargs -I '{}' cp --verbose tinc/{} /etc/tinc/$netname/{}
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# Build list of all peer IP addresses
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tinc_peers=$(cat /etc/tinc/$netname/hosts/* | grep 'Subnet' | grep '/32' | grep -oE '((1?[0-9][0-9]?|2[0-4][0-9]|25[0-5])\.){3}(1?[0-9][0-9]?|2[0-4][0-9]|25[0-5])' | sed -e ':a;N;$!ba;s/\n/,/g')
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sigil_vars=$(echo "$sigil_vars tinc_peers=$tinc_peers")
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# Fill out templates and remove them after
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process_templates "/etc/tinc/$netname/" "$sigil_vars"
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# Copy private key
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cp /etc/lixonet/$netname/tinc.key /etc/tinc/$netname/rsa_key.priv
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# Set permissions for tinc scripts
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chmod +x /etc/tinc/$netname/tinc-up
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chmod +x /etc/tinc/$netname/tinc-down
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chmod +x /etc/tinc/$netname/subnet-up
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chmod +x /etc/tinc/$netname/subnet-down
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# Bird
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# Remove existing configuration
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rm -v -rf /etc/bird/$netname/*
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# Copy all bird default files to /etc/(bird)
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find bird -type d | sed -e "s@bird@bird/${netname}@g" | xargs -I '{}' mkdir --verbose -p /etc/{}
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find bird -type f | sed -e "s@bird/@@g" | xargs -I '{}' cp --verbose bird/{} /etc/bird/$netname/{}
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# Fill out templates and remove them after
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process_templates "/etc/bird/$netname/" "$sigil_vars"
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# BIND
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# Remove existing configuration
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rm -v -rf /etc/bind/$netname/*
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# Copy all bind default files to /etc/(bind)
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find bind -type d | sed -e "s@bind@bind/${netname}@g" | xargs -I '{}' mkdir --verbose -p /etc/{}
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find bind -type f | sed -e "s@bind/@@g" | xargs -I '{}' cp --verbose bind/{} /etc/bind/$netname/{}
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# Fill out templates and remove them after
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process_templates "/etc/bind/$netname/" "$sigil_vars"
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# Docker
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# Copy template to directory
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cp ./../docker-compose.yml.tmpl .
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process_templates "." "$sigil_vars"
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echo $sigil_vars | tr ' ' '\n' > .env
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docker-compose -p $netname down
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docker-compose -p $netname up -d --build --remove-orphans
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rm .env
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# Pop directory
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cd $topdir
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done
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