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No commits in common. "8a0362a6e1cb853326b0b94b44d863e8075d71e5" and "8c24c6e6254c18ded41cce52419b2701a1357b3d" have entirely different histories.
8a0362a6e1
...
8c24c6e625
98
cfddns.sh
98
cfddns.sh
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@ -82,8 +82,8 @@ quit none
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function quit {
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if [ -z "$1" ]; then
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# exit cleanly
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echo -e "${bold}${note}${stamp} -- Script completed --\${normal}" \
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>> "$logFile"
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echo -e "\e[1;32m[`date +%Y-%m-%d` `date +%H:%M:%S`]" \
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"--[SUCCESS] Script completed --\e[0m" >> $logFile
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exit 0
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elif [ "$1" = "none" ]; then
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if [ -z "$2" ]; then
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@ -96,14 +96,15 @@ function quit {
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elif [ "$1" = "199" ]; then
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# list DNS entries that were not updated
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for failedName in "${failedDNS[@]}"; do
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echo -e "${bold}${err}${stamp}" \
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"-- [ERROR] $failedName was NOT updated --${normal}" >> "$logFile"
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echo -e "\e[1;31m[`date +%Y-%m-%d` `date +%H:%M:%S`]" \
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"-- [ERROR] $failedName was NOT updated --\e[0m" >> $logFile
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done
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exit "$1"
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else
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# notify use that error has occurred and provide exit code
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echo -e "${bold}${err}${stamp}" \
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"-- [ERROR] ${errorExplain[$1]} (code: $1) --${normal}" >> "$logFile"
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echo -e "\e[1;31m[`date +%Y-%m-%d` `date +%H:%M:%S`]" \
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"-- [ERROR] Script exited with code $1 --" >> $logFile
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echo -e "\e[0;31m${errorExplain[$1]}\e[0m" >> $logFile
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exit "$1"
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fi
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}
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@ -126,20 +127,6 @@ ip4=1
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ip6=0
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### define script variables
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# timestamp
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stamp="${stamp}"
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# formatting
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normal="\e[0m"
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bold="\e[1m"
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default="\e[39m"
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ok="\e[32m"
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err="\e[31m"
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info="\e[96m"
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lit="\e[93m"
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note="\e[35m"
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## define error code explainations
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errorExplain[1]="Missing or invalid parameters on script invocation."
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errorExplain[2]="curl is required to access CloudFlare API. Please install curl. (apt-get install curl on debian/ubuntu)."
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@ -206,8 +193,8 @@ while getopts ':f:r:i:46hxl:' PARAMS; do
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done
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# Log beginning of script
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echo -e "${bold}${note}${stamp} -- Start CloudFlare" \
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"DDNS script execution --${normal}" >> "$logFile"
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echo -e "\e[1;32m[`date +%Y-%m-%d` `date +%H:%M:%S`] -- Start CloudFlare" \
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"DDNS script execution --\e[0m" >> $logFile
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# Check validity of parameters
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if [ -z "$accountFile" ] || [[ $accountFile == -* ]]; then
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@ -221,17 +208,17 @@ fi
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# Check if curl is installed
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command -v curl >> /dev/null
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curlResult=$(echo "$?")
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if [ "$curlResult" -ne 0 ]; then
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if [ $curlResult -ne 0 ]; then
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quit 2
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fi
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# Log operating mode
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if [ $ip4 -eq 1 ]; then
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echo -e "${info}${stamp} Script running in" \
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"IP4 mode${normal}" >> "$logFile"
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echo -e "\e[1;36m[`date +%Y-%m-%d` `date +%H:%M:%S`] Script running in" \
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"IP4 mode\e[0m" >> $logFile
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elif [ $ip6 -eq 1 ]; then
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echo -e "${info}${stamp} Script running in" \
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"IP6 mode${normal}" >> "$logFile"
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echo -e "\e[1;36m [`date +%Y-%m-%d` `date +%H:%M:%S`] Script running in" \
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"IP6 mode\e[0m" >> $logFile
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fi
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@ -240,9 +227,9 @@ mapfile -t cfDetails < "$accountFile"
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## Get current IP address, if not provided in parameters
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if [ -z "$ipAddress" ]; then
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echo -e "${info}${stamp} No IP address for" \
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"update provided. Detecting this machine's IP address...${normal}" \
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>> "$logFile"
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echo -e "\e[1;36m[`date +%Y-%m-%d` `date +%H:%M:%S`] No IP address for" \
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"update provided. Detecting this machine's IP address..." \
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>> $logFile
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if [ $ip4 -eq 1 ]; then
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ipAddress=$(curl -s http://ipv4.icanhazip.com)
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elif [ $ip6 -eq 1 ]; then
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@ -254,21 +241,23 @@ if [ -z "$ipAddress" ]; then
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quit 201
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fi
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fi
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echo -e "${info}${stamp} [INFO] Using IP address:" \
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"$ipAddress" >> "$logFile"
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echo -e "\e[1;36m[`date +%Y-%m-%d` `date +%H:%M:%S`] Using IP address:" \
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"$ipAddress" >> $logFile
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## Check if desired record(s) exist at CloudFlare
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echo -e "\e[0m[`date +%Y-%m-%d` `date +%H:%M:%S`] Performing CloudFlare" \
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"lookup on specified DNS records...\e[0m" >> $logFile
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# perform checks on A or AAAA records based on invocation options
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if [ $ip4 -eq 1 ]; then
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echo -e "${normal}${stamp} (IP4 lookup: ${dnsRecords[*]})" \
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>> "$logFile"
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echo -e "[`date +%Y-%m-%d` `date +%H:%M:%S`] (IP4: ${dnsRecords[*]})" \
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>> $logFile
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for cfLookup in "${dnsRecords[@]}"; do
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cfRecords+=("$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/${cfDetails[2]}/dns_records?name=$cfLookup&type=A" -H "X-Auth-Email: ${cfDetails[0]}" -H "X-Auth-Key: ${cfDetails[1]}" -H "Content-Type: application/json")")
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done
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elif [ $ip6 -eq 1 ]; then
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echo -e "${normal}${stamp} (IP6 lookup: ${dnsRecords[*]})" \
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>> "$logFile"
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echo -e "[`date +%Y-%m-%d` `date +%H:%M:%S`] (IP6: ${dnsRecords[*]})" \
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>> $logFile
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for cfLookup in "${dnsRecords[@]}"; do
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cfRecords+=("$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/${cfDetails[2]}/dns_records?name=$cfLookup&type=AAAA" -H "X-Auth-Email: ${cfDetails[0]}" -H "X-Auth-Key: ${cfDetails[1]}" -H "Content-Type: application/json")")
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done
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@ -282,9 +271,9 @@ fi
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for recordIdx in "${!cfRecords[@]}"; do
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if [[ ${cfRecords[recordIdx]} == *"\"count\":0"* ]]; then
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# inform user that domain not found in CloudFlare DNS records
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echo -e "${err}${stamp} -- [INFO]" \
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echo -e "\e[0;31m[`date +%Y-%m-%d` `date +%H:%M:%S`] ***" \
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"${dnsRecords[recordIdx]} not found in your" \
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"CloudFlare DNS records --${normal}" >> "$logFile"
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"CloudFlare DNS records***\e[0m" >> $logFile
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# remove the entry from the dnsRecords array
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unset dnsRecords[$recordIdx]
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# remove the entry from the records array
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@ -302,9 +291,9 @@ if [ -z ${dnsRecords} ]; then
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quit 104
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else
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for recordIdx in "${!cfRecords[@]}"; do
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echo -e "${normal}${stamp} Found" \
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"${dnsRecords[recordIdx]} (Index: $recordIdx)" \
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>> "$logFile"
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echo -e "\e[1;39m[`date +%Y-%m-%d` `date +%H:%M:%S`] Found" \
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"${dnsRecords[recordIdx]} (Index: $recordIdx):\e[0m" \
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>> $logFile
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done
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fi
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@ -315,23 +304,23 @@ for recordIdx in "${!cfRecords[@]}"; do
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grep -Po '(?<="content":")[^"]*'))
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recordID+=($(echo "${cfRecords[recordIdx]}" | \
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grep -Po '(?<="id":")[^"]*'))
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echo -e "${normal}${stamp} Index $recordIdx:" \
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"For record ${lit}${dnsRecords[recordIdx]}${normal}" \
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echo -e "\e[0m[`date +%Y-%m-%d` `date +%H:%M:%S`] Index $recordIdx:" \
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"For record ${dnsRecords[recordIdx]}" \
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"with ID: ${recordID[recordIdx]}" \
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"the current IP is ${lit}${currentIP[recordIdx]}" \
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"${normal}" >> "$logFile"
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"the current IP is \e[1;35m ${currentIP[recordIdx]}" \
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"\e[0m" >> $logFile
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done
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## Check whether new IP matches old IP and update if they do not match
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for recordIdx in "${!currentIP[@]}"; do
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if [ ${currentIP[recordIdx]} = $ipAddress ]; then
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echo -e "${bold}${ok}${stamp} -- [STATUS]" \
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"${dnsRecords[recordIdx]} is up-to-date.${normal}" \
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>> "$logFile"
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echo -e "\e[1;32m[`date +%Y-%m-%d` `date +%H:%M:%S`]" \
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"${dnsRecords[recordIdx]} is up-to-date.\e[0m" \
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>> $logFile
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else
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echo -e "${lit}${stamp} -- [STATUS]" \
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"${dnsRecords[recordIdx]} needs updating...${normal}" \
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>> "$logFile"
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echo -e "\e[0;31m[`date +%Y-%m-%d` `date +%H:%M:%S`]" \
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"${dnsRecords[recordIdx]} needs updating...\e[0m" \
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>> $logFile
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if [ $ip4 -eq 1 ]; then
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# update record at CloudFlare with new IP
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update=$(curl -s -X PUT "https://api.cloudflare.com/client/v4/zones/${cfDetails[2]}/dns_records/${recordID[recordIdx]}" -H "X-Auth-Email: ${cfDetails[0]}" -H "X-Auth-Key: ${cfDetails[1]}" -H "Content-Type: application/json" --data "{\"id\":\"${cfDetails[2]}\",\"type\":\"A\",\"proxied\":false,\"name\":\"${dnsRecords[recordIdx]}\",\"content\":\"$ipAddress\"}")
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@ -341,9 +330,12 @@ for recordIdx in "${!currentIP[@]}"; do
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fi
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# check for success code from CloudFlare
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if [[ $update == *"\"success\":true"* ]]; then
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echo -e "${bold}${ok}${stamp} -- [SUCCESS]" \
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"${dnsRecords[recordIdx]} updated.${normal}" >> "$logFile"
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echo -e "\e[1;32m[`date +%Y-%m-%d` `date +%H:%M:%S`]" \
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"${dnsRecords[recordIdx]} updated.\e[0m" >> $logFile
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else
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echo -e "\e[1;31m[`date +%Y-%m-%d` `date +%H:%M:%S`]" \
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"${dnsRecords[recordIdx]} update failed\e[0m" >> $logFile
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echo -e "\e[0;39m$update\e[0m" >> $logFile
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failedDNS+=("${dnsRecords[recordIdx]}")
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fi
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fi
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