wagon/back/lib/ns_update_send

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#!/bin/bash
# FILE: wgapi:back/lib/ns/update/send
# DESCRIPTION: Send stuff to the nsupdate server
# USAGE: send cmd
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# ERRORS:
# 3: Bad usage
# 4: Missing config file
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CONFIG_FILE='/etc/wgapi/config'
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[ ${#} -eq 1 ] || exit 3
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[ -f "${CONFIG_FILE}" ] || exit 4
source "${CONFIG_FILE}"
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printf 'server %s\n%s\nsend\n' "${DNS_MASTER}" "${1}" \
| nsupdate -y "${DNS_KEY}" | tee >(cat 1>&2)