M_Viper/cloudflare-ddns-updater
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cloudflare-ddns-updater
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Adding date time function for logs

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Mike Lape 2021-07-18 20:49:53 -04:00 committed by GitHub
parent 77d964f11a
commit 3a8a6dc7e9
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1 changed files with 16 additions and 7 deletions
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21
cloudflare-template.sh
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@ -6,12 +6,21 @@ zone_identifier="" # Can be found in the "Overvi
record_name="" # Which record you want to be synced record_name="" # Which record you want to be synced
proxy=true # Set the proxy to true or false proxy=true # Set the proxy to true or false
###########################################
## Define date time stamp function
###########################################
function ds() {
date +"[%F %T]"
}
########################################### ###########################################
## Check if we have an public IP ## Check if we have an public IP
########################################### ###########################################
ip=$(curl -s https://api.ipify.org || curl -s https://ipv4.icanhazip.com/) ip=$(curl -s https://api.ipify.org || curl -s https://ipv4.icanhazip.com/)
if [ "${ip}" == "" ]; then if [ "${ip}" == "" ]; then
message="No public IP found." message="$(ds) No public IP found."
>&2 echo -e "${message}" >> ~/log >&2 echo -e "${message}" >> ~/log
exit 1 exit 1
fi fi
@ -19,14 +28,14 @@ fi
########################################### ###########################################
## Seek for the A record ## Seek for the A record
########################################### ###########################################
echo " Check Initiated" >> ~/log echo "$(ds) Check Initiated" >> ~/log
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 "X-Auth-Key: $auth_key" -H "Content-Type: application/json") record=$(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 "X-Auth-Key: $auth_key" -H "Content-Type: application/json")
########################################### ###########################################
## Check if the domaine has an A record ## Check if the domaine has an A record
########################################### ###########################################
if [[ $record == *"\"count\":0"* ]]; then if [[ $record == *"\"count\":0"* ]]; then
message=" Record does not exist, perhaps create one first? (${ip} for ${record_name})" message="$(ds) Record does not exist, perhaps create one first? (${ip} for ${record_name})"
>&2 echo -e "${message}" >> ~/log >&2 echo -e "${message}" >> ~/log
exit 1 exit 1
fi fi
@ -37,7 +46,7 @@ fi
old_ip=$(echo "$record" | grep -Po '(?<="content":")[^"]*' | head -1) old_ip=$(echo "$record" | grep -Po '(?<="content":")[^"]*' | head -1)
# Compare if they're the same # Compare if they're the same
if [[ $ip == $old_ip ]]; then if [[ $ip == $old_ip ]]; then
message=" IP ($ip) for ${record_name} has not changed." message="$(ds) IP ($ip) for ${record_name} has not changed."
echo "${message}" >> ~/log echo "${message}" >> ~/log
exit 0 exit 0
fi fi
@ -61,11 +70,11 @@ update=$(curl -s -X PUT "https://api.cloudflare.com/client/v4/zones/$zone_identi
########################################### ###########################################
case "$update" in case "$update" in
*"\"success\":false"*) *"\"success\":false"*)
message="$ip $record_name DDNS failed for $record_identifier ($ip). DUMPING RESULTS:\n$update" message="$(ds) $ip $record_name DDNS failed for $record_identifier ($ip). DUMPING RESULTS:\n$update"
>&2 echo -e "${message}" >> ~/log >&2 echo -e "${message}" >> ~/log
exit 1;; exit 1;;
*) *)
message="$ip $record_name DDNS updated." message="$(ds) $ip $record_name DDNS updated."
echo "${message}" >> ~/log echo "${message}" >> ~/log
exit 0;; exit 0;;
esac esac