adds cloudflare api

cloudflareCtrl.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+# Partly adapted from: https://github.com/ddries/d2c.sh/blob/master/d2c.sh
+#
+# requires: wget, ca-certificates, grep, jq
+#rm -f /tmp/cookies.txt
+
+COOKIEFILE="/tmp/cookies-cloudflareCtrl.txt"
+
+source ~/.cloudflare
+#ZONE_ID=
+#API_KEY=
+
+URL="https://api.cloudflare.com/client/v4"
+
+# * * * NO MORE CHANGES DOWN HERE * * * 
+
+COMMANDS="sed grep curl jq"
+for COMMAND in $COMMANDS; do
+  if ! command -v $COMMAND &> /dev/null
+  then
+    echo "$COMMAND could not be found!"
+    exit 1
+  fi
+done
+
+# parse parameters
+DOMAIN=$(echo $1 | sed -r 's/^.*\.(.+\..+)$/\1/')
+SUBDOMAIN=$(echo $1 | sed -r 's/^(.+)\..+\..+$/\1/')
+
+if [ "$DOMAIN" == "$SUBDOMAIN" ]; then
+  SUBDOMAIN=""
+fi
+
+echo "DOMAIN=${DOMAIN}"
+echo "SUBDOMAIN=${SUBDOMAIN}"
+
+UPDATE_IP=$2
+
+#################################################
+
+# get records from Cloudflare
+RRAW=$(curl --silent --request GET \
+        --url ${URL}/zones/${ZONE_ID}/dns_records \
+        --header 'Content-Type: application/json' \
+        --header "Authorization: Bearer ${API_KEY}" \
+        | jq '.result[] | select(.type == "AAAA" and .name == "'${DOMAIN}'") | [.id, .name, .ttl, .content, .type]'
+)
+
+#echo $RRAW
+
+id=$(jq -r '.[0]' <<< "${RRAW}")
+content=$(jq -r '.[3]' <<< "${RRAW}")
+
+#echo "old ip: ${content}"
+
+#if [ "$UPDATE_IP" != "$content" ]; then
+    # update DNS
+    curl --silent --request PATCH \
+    --url "${URL}/zones/${ZONE_ID}/dns_records/${id}" \
+    --header 'Content-Type: application/json' \
+    --header "Authorization: Bearer ${API_KEY}" \
+    --data '{
+        "content": "'${UPDATE_IP}'",
+        "comment": "Updated by ffx at '$(date -Is)'"
+    }'
+
+    echo "OK: ${name}"
+#else
+#    echo "${name} did not change"
+#fi
+
+SUCCESS=$?
+echo "Retval: $SUCCESS"
+
+exit $SUCCESS