Create updater.sh

scripts/updater.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+#################### FILL THESE VARIABLES ####################
+NAME_TYPE="<name_type>"
+EMAIL="<[email protected]>"
+TOKEN="<yourcloudflareapitoken>"
+DOMAINS=("<domain1.com>" "<domain2.com>" "<domain3.com>")
+RECORD_IDS=("<ID1>" "<ID2>" "<ID3>")
+ZONE_IDS=("<ZONE1>" "<ZONE2>" "<ZONE3>")
+LOG_FILE="/var/log/IP"
+##############################################################
+
+CURRENT_IPV4="$(curl ifconfig.me)"
+LAST_IPV4="$(tail -1 $LOG_FILE | awk -F, '{print $2}')"
+
+if [ "$CURRENT_IPV4" = "$LAST_IPV4" ]; then
+    echo "IP has not changed ($CURRENT_IPV4)"
+else
+    echo "IP has changed: $CURRENT_IPV4"
+    echo "$(date),$CURRENT_IPV4" >> $LOG_FILE
+    for I in ${!DOMAINS[@]}
+    do
+      DOMAIN=${DOMAINS[$I]}
+      RECORD_ID=${RECORD_IDS[$I]}
+	  ZONE_ID=${ZONE_IDS[$I]}
+      curl -X PUT --url https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records/$RECORD_ID -H 'Content-Type: application/json' -H 'X-Auth-Email: "'"$EMAIL"'"' -H 'X-Auth-Key: "'"$TOKEN"'"' -d '{"content":"'"$CURRENT_IPV4"'", "name":"'"$DOMAIN"'", "type":"'"$NAME_TYPE"'"}'
+    done
+fi