20 lines
423 B
Bash
Executable File
20 lines
423 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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OP=${1:-}; DOMAIN=${2:-}
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[[ $OP =~ ^(on|off)$ && -n $DOMAIN ]] || {
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echo "usage: dnsblock on|off <domain>"; exit 1; }
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FILE="/var/lib/dnsmasq/conf.d/block-$DOMAIN.conf"
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if [[ $OP == on ]]; then
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sudo tee "$FILE" >/dev/null <<EOF
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address=/${DOMAIN}/0.0.0.0
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address=/${DOMAIN}/::
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EOF
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else
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sudo rm -f "$FILE"
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fi
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sudo systemctl restart dnsmasq
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# sudo systemctl reload dnsmasq
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