ci/resource-types/gce-instances-resource/in

#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

set -x
set -e

BUILD_DIR=$1
REQUEST=$(cat <&0)

echo "BUILD_DIR: ${BUILD_DIR}" >&2
echo "REQUEST: ${REQUEST}" >&2

VERSION=$(echo "${REQUEST}" | jq -r '.version.id // empty')

if [ -z "${VERSION}" ]; then
  RESPONSE=$(jq -n "{
    version: {}
  }")
else
  id="${VERSION}"
  echo "${id}" > ${BUILD_DIR}/id

  COMMAND="gcloud compute instances list --filter="id:${id}" --format=json"

  echo "COMMAND: ${COMMAND}" >&2
  RESULT=$(eval "${COMMAND}" | jq '.[0]')
  echo "RESULT: ${RESULT}" >&2

  description="${RESULT}"
  echo "${description}" > ${BUILD_DIR}/description

  name=$(jq -r '.name' ${BUILD_DIR}/description)
  echo "${name}" > ${BUILD_DIR}/name

  selfLink=$(jq -r '.selfLink' ${BUILD_DIR}/description)
  echo "${selfLink}" > ${BUILD_DIR}/selfLink

  cat ${BUILD_DIR}/id >&2
  cat ${BUILD_DIR}/description >&2

  RESPONSE=$(jq -n "{
    version: {
      id: $(echo ${VERSION} | jq -R .)
    },
    metadata: [{
      name: \"name\",
      value: $(echo ${name} | jq -R .)
    },{
      name: \"selfLink\",
      value: $(echo ${selfLink} | jq -R .)
    }]
  }")
fi

echo "RESPONSE ${RESPONSE}" >&2
echo "${RESPONSE}"

exit 0