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@@ -0,0 +1,62 @@
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+#!/bin/sh
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+
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+# DSM Config
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+__USERNAME__="$(echo ${@} | cut -d' ' -f1)"
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+__PASSWORD__="$(echo ${@} | cut -d' ' -f2)"
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+__HOSTNAME__="$(echo ${@} | cut -d' ' -f3)"
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+__MYIP__="$(echo ${@} | cut -d' ' -f4)"
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+
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+# log location
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+__LOGFILE__="/var/log/cloudflareddns.log"
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+
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+# CloudFlare Config
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+__RECTYPE__="A"
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+__RECID__=""
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+__ZONE_ID__=""
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+__TTL__="1"
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+__PROXY__="true"
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+
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+log() {
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+ __LOGTIME__=$(date +"%b %e %T")
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+ if [ "${#}" -lt 1 ]; then
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+ false
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+ else
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+ __LOGMSG__="${1}"
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+ fi
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+ if [ "${#}" -lt 2 ]; then
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+ __LOGPRIO__=7
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+ else
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+ __LOGPRIO__=${2}
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+ fi
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+
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+ logger -p ${__LOGPRIO__} -t "$(basename ${0})" "${__LOGMSG__}"
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+ echo "${__LOGTIME__} $(basename ${0}) (${__LOGPRIO__}): ${__LOGMSG__}" >> ${__LOGFILE__}
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+}
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+
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+__URL__="https://api.cloudflare.com/client/v4/zones/${__ZONE_ID__}/dns_records/${__RECID__}"
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+
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+# Update DNS record:
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+log "Updating with ${__MYIP__}..."
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+__RESPONSE__=$(curl -s -X PUT "${__URL__}" \
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+ -H "X-Auth-Email: ${__USERNAME__}" \
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+ -H "X-Auth-Key: ${__PASSWORD__}" \
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+ -H "Content-Type: application/json" \
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+ --data "{\"type\":\"${__RECTYPE__}\",\"name\":\"${__HOSTNAME__}\",\"content\":\"${__MYIP__}\",\"ttl\":${__TTL__},\"proxied\":${__PROXY__}}")
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+
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+# Strip the result element from response json
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+__RESULT__=$(echo ${__RESPONSE__} | grep -Po '"success":\K.*?[^\\],')
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+echo ${__RESPONSE__}
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+case ${__RESULT__} in
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+ 'true,')
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+ __STATUS__='good'
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+ true
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+ ;;
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+ *)
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+ __STATUS__="${__RESULT__}"
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+ log "__RESPONSE__=${__RESPONSE__}"
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+ false
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+ ;;
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+esac
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+log "Status: ${__STATUS__}"
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+
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+printf "%s" "${__STATUS__}"
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Joshua