|
|
|
@ -9,22 +9,13 @@ proxy=false # Set the proxy to true or fa |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
########################################### |
|
|
|
|
## Define date time stamp function |
|
|
|
|
########################################### |
|
|
|
|
function ds() { |
|
|
|
|
date +"[%F %T]" |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
########################################### |
|
|
|
|
## Check if we have a public IP |
|
|
|
|
########################################### |
|
|
|
|
ip=$(curl -s https://api.ipify.org || curl -s https://ipv4.icanhazip.com/) |
|
|
|
|
|
|
|
|
|
if [ "${ip}" == "" ]; then |
|
|
|
|
message="$(ds) No public IP found." |
|
|
|
|
>&2 echo -e "${message}" >> ~/log |
|
|
|
|
logger "DDNS Updater: No public IP found" |
|
|
|
|
exit 1 |
|
|
|
|
fi |
|
|
|
|
|
|
|
|
@ -41,15 +32,14 @@ fi |
|
|
|
|
## Seek for the A record |
|
|
|
|
########################################### |
|
|
|
|
|
|
|
|
|
echo "$(ds) Check Initiated" >> ~/log |
|
|
|
|
logger "DDNS Updater: Check Initiated" |
|
|
|
|
record=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone_identifier/dns_records?name=$record_name" -H "X-Auth-Email: $auth_email" -H "$auth_header $auth_key" -H "Content-Type: application/json") |
|
|
|
|
|
|
|
|
|
########################################### |
|
|
|
|
## Check if the domain has an A record |
|
|
|
|
########################################### |
|
|
|
|
if [[ $record == *"\"count\":0"* ]]; then |
|
|
|
|
message="$(ds) Record does not exist, perhaps create one first? (${ip} for ${record_name})" |
|
|
|
|
>&2 echo -e "${message}" >> ~/log |
|
|
|
|
logger "DDNS Updater: Record does not exist, perhaps create one first? (${ip} for ${record_name})" |
|
|
|
|
exit 1 |
|
|
|
|
fi |
|
|
|
|
|
|
|
|
@ -59,8 +49,7 @@ fi |
|
|
|
|
old_ip=$(echo "$record" | grep -Po '(?<="content":")[^"]*' | head -1) |
|
|
|
|
# Compare if they're the same |
|
|
|
|
if [[ $ip == $old_ip ]]; then |
|
|
|
|
message="$(ds) IP ($ip) for ${record_name} has not changed." |
|
|
|
|
echo "${message}" >> ~/log |
|
|
|
|
logger "DDNS Updater: IP ($ip) for ${record_name} has not changed." |
|
|
|
|
exit 0 |
|
|
|
|
fi |
|
|
|
|
|
|
|
|
@ -83,11 +72,9 @@ update=$(curl -s -X PUT "https://api.cloudflare.com/client/v4/zones/$zone_identi |
|
|
|
|
########################################### |
|
|
|
|
case "$update" in |
|
|
|
|
*"\"success\":false"*) |
|
|
|
|
message="$(ds) $ip $record_name DDNS failed for $record_identifier ($ip). DUMPING RESULTS:\n$update" |
|
|
|
|
>&2 echo -e "${message}" >> ~/log |
|
|
|
|
logger "DDNS Updater: $ip $record_name DDNS failed for $record_identifier ($ip). DUMPING RESULTS:\n$update" |
|
|
|
|
exit 1;; |
|
|
|
|
*) |
|
|
|
|
message="$(ds) $ip $record_name DDNS updated." |
|
|
|
|
echo "${message}" >> ~/log |
|
|
|
|
logger "DDNS Updater: $ip $record_name DDNS updated." |
|
|
|
|
exit 0;; |
|
|
|
|
esac |
|
|
|
|