diff --git a/cloudflare-template.sh b/cloudflare-template.sh index 60e6776..be35122 100644 --- a/cloudflare-template.sh +++ b/cloudflare-template.sh @@ -7,7 +7,7 @@ auth_key="" # Your API Token or Global AP zone_identifier="" # Can be found in the "Overview" tab of your domain record_name="" # Which record you want to be synced ttl="3600" # Set the DNS TTL (seconds) -proxy=false # Set the proxy to true or false +proxy="false" # Set the proxy to true or false slacksitename="" # Title of site "Example Site" slackchannel="" # Slack Channel #example slackuri="" # URI for Slack WebHook "https://hooks.slack.com/services/xxxxx" @@ -17,9 +17,15 @@ slackuri="" # URI for Slack WebHook "http ########################################### ## Check if we have a public IP ########################################### -ip=$(curl -s https://api.ipify.org || curl -s https://ipv4.icanhazip.com/) +command -v dig &> /dev/null +# Use the DNS lookup if dig is available. +if [[ $? -eq 0 ]]; then + ip=$(dig +short myip.opendns.com @resolver1.opendns.com); +else + ip=$(curl -s https://api.ipify.org || curl -s https://ipv4.icanhazip.com/) +fi -if [ "${ip}" == "" ]; then +if [[ "${ip}" == "" ]]; then logger -s "DDNS Updater: No public IP found" exit 1 fi @@ -27,7 +33,7 @@ fi ########################################### ## Check and set the proper auth header ########################################### -if [ "${auth_method}" == "global" ]; then +if [[ "${auth_method}" == "global" ]]; then auth_header="X-Auth-Key:" else auth_header="Authorization: Bearer" @@ -69,18 +75,28 @@ record_identifier=$(echo "$record" | sed -E 's/.*"id":"(\w+)".*/\1/') ########################################### ## Change the IP@Cloudflare using the API ########################################### +api_data=$(cat <