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50 lines
1.4 KiB
50 lines
1.4 KiB
#!/usr/bin/env bash
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fulldomain="${1}"
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token="${2}"
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api_url="https://dns.hetzner.com/api/v1"
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api_key=${HETZNER_KEY:-''}
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zone_id=${HETZNER_ZONE_ID:-''}
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zone_name=${HETZNER_ZONE_NAME:-''}
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# Verify that required parameters are set
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if [[ -z "$fulldomain" ]]; then
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echo "DNS script requires full domain name as first parameter"
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exit 1
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fi
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if [[ -z "$token" ]]; then
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echo "DNS script requires challenge token as second parameter"
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exit 1
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fi
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if [[ -z "$HETZNER_KEY" ]]; then
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echo "HETZNER_KEY variable not set"
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exit 1
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fi
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if [[ -z "$HETZNER_ZONE_ID" && -z "$HETZNER_ZONE_NAME" ]] ; then
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echo "HETZNER_ZONE_ID and HETZNER_ZONE_NAME variables not set"
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exit 1
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fi
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# Get Zone ID if not set
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if [[ -z "$HETZNER_ZONE_ID" ]] ; then
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zone_id=$(curl --silent -X GET "$api_url/zones?name=$zone_name" -H 'Auth-API-Token: '"$api_key"'' | jq -r '.zones[0].id')
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if [[ "$zone_id" == "null" ]] ; then
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echo "Zone ID not found"
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exit 1
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fi
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fi
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txtname="_acme-challenge.$fulldomain."
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# Create TXT record
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response=$(curl --silent -X POST "$api_url/records" \
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-H 'Content-Type: application/json' \
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-H "Auth-API-Token: $api_key" \
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-d '{"value": "'"$token"'","ttl": 60,"type": "TXT","name": "'"$txtname"'","zone_id": "'"$zone_id"'"}' \
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-o /dev/null -w '%{http_code}')
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if [[ "$response" != "200" ]] ; then
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echo "Record not created"
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echo "Response code: $response"
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exit 1
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fi
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