mirror of
https://github.com/JamesTurland/JimsGarage.git
synced 2024-11-21 15:30:19 +00:00
35 lines
1.2 KiB
Bash
35 lines
1.2 KiB
Bash
#!/bin/bash
|
|
|
|
# Cloudflare API details
|
|
ZONE_ID="your_zone_id"
|
|
RECORD_ID="your_record_id"
|
|
API_TOKEN="your_cloudflare_api_token"
|
|
RECORD_NAME="your_domain.com"
|
|
|
|
# Get the current external IP
|
|
CURRENT_IP=$(curl -s http://ipv4.icanhazip.com/)
|
|
|
|
# Get the IP stored in Cloudflare
|
|
CLOUDFLARE_IP=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records/$RECORD_ID" \
|
|
-H "Authorization: Bearer $API_TOKEN" \
|
|
-H "Content-Type: application/json" | jq -r '.result.content')
|
|
|
|
# Compare the IPs
|
|
if [ "$CURRENT_IP" != "$CLOUDFLARE_IP" ]; then
|
|
echo "IP has changed from $CLOUDFLARE_IP to $CURRENT_IP. Updating DNS record..."
|
|
|
|
# Update the Cloudflare DNS record
|
|
UPDATE_RESPONSE=$(curl -s -X PUT "https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records/$RECORD_ID" \
|
|
-H "Authorization: Bearer $API_TOKEN" \
|
|
-H "Content-Type: application/json" \
|
|
--data '{"type":"A","name":"'"$RECORD_NAME"'","content":"'"$CURRENT_IP"'","ttl":120,"proxied":false}')
|
|
|
|
# Check if the update was successful
|
|
if echo "$UPDATE_RESPONSE" | jq -r '.success' | grep -q true; then
|
|
echo "DNS record updated successfully."
|
|
else
|
|
echo "Failed to update DNS record. Response from Cloudflare: $UPDATE_RESPONSE"
|
|
fi
|
|
else
|
|
echo "IP has not changed. No update needed."
|
|
fi
|