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Multiple IP address support #3

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Multiple IP address support #3

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4 changes: 4 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,10 @@ Alternatively set the environment variables manually by running:

`export VARIABLE=value`

You can also use a comma to seperate multiple ip addresses, for example:

`export LANCACHE_IP="192.168.1.1,192.168.1.2"`

## Usage

1. `sudo ./generate.sh`
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11 changes: 9 additions & 2 deletions generate.sh
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Expand Up @@ -26,6 +26,9 @@ fi
# Check all required variables are set
: "${LANCACHE_IP:?must be set}"

# Put IP's into an array
IFS=',' read -ra IP_ARRAY <<< "$LANCACHE_IP"

# Get domains from `uklans/cache-domains` GitHub repo
rm -rf /var/git/lancache-cache-domains
/usr/bin/git clone https://github.com/uklans/cache-domains.git /var/git/lancache-cache-domains
Expand Down Expand Up @@ -62,8 +65,12 @@ do
echo "local-zone: \"${LINE}.\" redirect" >> $CONFIG_FILE
fi

# Add a standard A record config line
echo "local-data: \"${LINE}. A $LANCACHE_IP\"" >> $CONFIG_FILE
# Loop through all IP's to make A records
for IP in "${IP_ARRAY[@]}"
do
# Add a standard A record config line
echo "local-data: \"${LINE}. A $IP\"" >> $CONFIG_FILE
done

done < /var/git/lancache-cache-domains/$UPSTREAM.txt

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