acme.sh/dnsapi/dns_cloudns.sh

#!/usr/bin/env sh

# Author: Boyan Peychev <boyan at cloudns dot net>
# Repository: https://github.com/ClouDNS/acme.sh/

#CLOUDNS_AUTH_ID=XXXXX
#CLOUDNS_AUTH_PASSWORD="YYYYYYYYY"
CLOUDNS_API="https://api.cloudns.net"

########  Public functions #####################

#Usage: dns_cloudns_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_cloudns_add() {
        _info "Using cloudns"

        if ! _dns_cloudns_init_check; then
                return 1
        fi

        zone="$(_dns_cloudns_get_zone_name "$1")"
        if [ -z "$zone" ]; then
                _err "Missing DNS zone at ClouDNS. Please log into your control panel and create the required DNS zone for the initial setup."
                return 1
        fi

        host="$(echo "$1" | sed "s/\.$zone\$//")"
        record=$2
        record_id=$(_dns_cloudns_get_record_id "$zone" "$host")

        _debug zone "$zone"
        _debug host "$host"
        _debug record "$record"
        _debug record_id "$record_id"

        if [ -z "$record_id" ]; then
                _info "Adding the TXT record for $1"
                _dns_cloudns_http_api_call "dns/add-record.json" "domain-name=$zone&record-type=TXT&host=$host&record=$record&ttl=60"
                if ! _contains "$response" "\"status\":\"Success\""; then
                        _err "Record cannot be added."
                        return 1
                fi
                _info "Added."
        else
                _info "Updating the TXT record for $1"
                _dns_cloudns_http_api_call "dns/mod-record.json" "domain-name=$zone&record-id=$record_id&record-type=TXT&host=$host&record=$record&ttl=60"
                if ! _contains "$response" "\"status\":\"Success\""; then
                        _err "The TXT record for $1 cannot be updated."
                        return 1
                fi
                _info "Updated."
        fi

        return 0
}

#Usage: dns_cloudns_rm   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_cloudns_rm() {
        _info "Using cloudns"

        if ! _dns_cloudns_init_check; then
                return 1
        fi

        if [ -z "$zone" ]; then
                zone="$(_dns_cloudns_get_zone_name "$1")"
                if [ -z "$zone" ]; then
                        _err "Missing DNS zone at ClouDNS. Please log into your control panel and create the required DNS zone for the initial setup."
                        return 1
                fi
        fi

        host="$(echo "$1" | sed "s/\.$zone\$//")"
        record=$2
        record_id=$(_dns_cloudns_get_record_id "$zone" "$host")

        _debug zone "$zone"
        _debug host "$host"
        _debug record "$record"
        _debug record_id "$record_id"

        if [ ! -z "$record_id" ]; then
                _info "Deleting the TXT record for $1"
                _dns_cloudns_http_api_call "dns/delete-record.json" "domain-name=$zone&record-id=$record_id"
                if ! _contains "$response" "\"status\":\"Success\""; then
                        _err "The TXT record for $1 cannot be deleted."
                        return 1
                fi
                _info "Deleted."
        fi
        return 0
}

####################  Private functions below ##################################
_dns_cloudns_init_check() {
        if [ ! -z "$CLOUDNS_INIT_CHECK_COMPLETED" ]; then
                return 0
        fi

        if [ -z "$CLOUDNS_AUTH_ID" ]; then
                _err "CLOUDNS_AUTH_ID is not configured"
                return 1
        fi

        if [ -z "$CLOUDNS_AUTH_PASSWORD" ]; then
                _err "CLOUDNS_AUTH_PASSWORD is not configured"
                return 1
        fi

        _dns_cloudns_http_api_call "dns/login.json" ""

        if ! _contains "$response" "\"status\":\"Success\""; then
                _err "Invalid CLOUDNS_AUTH_ID or CLOUDNS_AUTH_PASSWORD. Please check your login credentials."
                return 1
        fi

        CLOUDNS_INIT_CHECK_COMPLETED=1

        return 0
}

_dns_cloudns_get_zone_name() {
        i=2
        while true; do
                zoneForCheck=$(printf "%s" "$1" | cut -d . -f $i-100)

                if [ -z "$zoneForCheck" ]; then
                        return 1
                fi

                _debug zoneForCheck "$zoneForCheck"

                _dns_cloudns_http_api_call "dns/get-zone-info.json" "domain-name=$zoneForCheck"

                if ! _contains "$response" "\"status\":\"Failed\""; then
                        echo "$zoneForCheck"
                        return 0
                fi

                i=$(_math "$i" + 1)
        done
        return 1
}

_dns_cloudns_get_record_id() {
        _dns_cloudns_http_api_call "dns/records.json" "domain-name=$1&host=$2&type=TXT"
        if _contains "$response" "\"id\":"; then
                echo "$response" | cut -d '"' -f 2
                return 0
        fi
        return 1
}

_dns_cloudns_http_api_call() {
        method=$1

        _debug CLOUDNS_AUTH_ID "$CLOUDNS_AUTH_ID"
        _debug CLOUDNS_AUTH_PASSWORD "$CLOUDNS_AUTH_PASSWORD"

        if [ -z "$2" ]; then
                data="auth-id=$CLOUDNS_AUTH_ID&auth-password=$CLOUDNS_AUTH_PASSWORD"
        else
                data="auth-id=$CLOUDNS_AUTH_ID&auth-password=$CLOUDNS_AUTH_PASSWORD&$2"
        fi

        response="$(_get "$CLOUDNS_API/$method?$data")"

        _debug2 response "$response"

        return 0
}