awx-host-get-by-description

#!/bin/bash

# This script comes with ABSOLUTELY NO WARRANTY, use at own risk
# Copyright (C) 2020 Osiris Alejandro Gomez <osiris@gcoop.coop>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

# shellcheck disable=SC1090
# shellcheck disable=SC1091
# shellcheck source=/dev/null

DIR_BIN=$(dirname "$0") && source "$DIR_BIN/awx-common"

function usage()
{
cat << EOF
Usage:

\`\`\`bash

  $BIN DESCRIPTION [INVENTORY]

\`\`\`

Get _host_ by \`description\`.

Return: \`id name enabled ansible_host primary_macaddress\`

Example:

\`\`\`bash

  $BIN wst050f0247 wst
  12345 wst-ACDCFAFAFA true 10.10.1.22 ca:fe:ac:dc:fa:fa

\`\`\`

EOF
exit 0
}

[[ "$1" =~ ^[-]+(h|help) ]] && usage

[[ -z "$1" ]] && die 'EMPTY DESCRIPTION'

DESCRIPTION="$1"
PREFIX="${DESCRIPTION//-*/}"
INVENTORY="${PREFIX,,}"

[[ -z "$2" ]] || INVENTORY="$2"

JSON="$(mktemp --suffix .json)"
YAML="$(mktemp --suffix .yml)"

awx-cli host get               \
  --inventory "$INVENTORY"     \
  --description "$DESCRIPTION" \
  --format json                > "$JSON" 2>/dev/null

[[ -s "$JSON" ]] || die 'EMPTY JSON'

jq -r '.variables' "$JSON" > "$YAML"
VARIABLES="$(yq -r '. | "\(.ansible_host) \(.primary_macaddress)"' "$YAML")"
HOST="$(jq -r '. | "\(.id) \(.name) \(.enabled)"' "$JSON")"

echo "$HOST $VARIABLES"

rm -f "$JSON"
rm -f "$YAML"