#!/usr/bin/env bash

# Licensed 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.

# The makefile entrypoint driver for document validation
# Expected to be run from the project root
set -xe
set -o pipefail

# The root of the manifest structure to be validated.
# This corresponds to the targetPath in an airshipctl config
: ${MANIFEST_ROOT:="$(dirname "${PWD}")"}
# The space-separated locations of sites whose manifests should be validated.
# These are relative to MANIFEST_ROOT above
: ${MANIFEST_PATH:="manifests/site"}
: ${SITE_ROOTS:="$(basename "${PWD}")/${MANIFEST_PATH}"}
: ${MANIFEST_REPO_URL:="https://review.opendev.org/airship/airshipctl"}

# Name of specific site to be validated
SITE=${SITE:-$1}
TMP=$(mktemp -d)

# TODO: use `airshipctl config` to do this once all the needed knobs are exposed
function generate_airshipconf() {
  cat <<EOL >"${TMP}/$1.cfg"
apiVersion: airshipit.org/v1alpha1
contexts:
  default_context:
    manifest: default_manifest
    managementConfiguration: default_mgmt_config
currentContext: default_context
kind: Config
managementConfiguration:
  default_mgmt_config:
    insecure: true
    systemActionRetries: 30
    systemRebootDelay: 30
    type: redfish
manifests:
  default_manifest:
    phaseRepositoryName: primary
    repositories:
      primary:
        checkout:
          branch: master
          commitHash: ""
          force: false
          tag: ""
        url: ${MANIFEST_REPO_URL}
    targetPath: ${MANIFEST_ROOT}
    metadataPath: ${MANIFEST_PATH}/$1/metadata.yaml
EOL
}

for site_root in ${SITE_ROOTS}; do
  for site in $(ls ${MANIFEST_ROOT}/${site_root}); do
    # TODO (raliev) remove this condition later
    # Temporary solution to disable validation for outdated sites, this list will be removed eventually
    sites_to_skip=(az-test-site docker-test-site gcp-test-site openstack-test-site)
    if [[ " ${sites_to_skip[@]} " =~ " ${site} " ]]; then
      continue
    fi

    # Validate only specific site if set
    if [ ! -z "$SITE" ] && [ "$site" != "$SITE" ]; then
      continue
    fi

    echo -e "\nValidating site: ${MANIFEST_ROOT}/${site_root}/${site}\n****************"
    generate_airshipconf $site
    phase_plans=$(airshipctl --airshipconf "${TMP}/$site.cfg" plan list | awk -F'/' '/PhasePlan/ {print $2}' | awk '{print $1}')
    for plan in $phase_plans; do
      airshipctl --airshipconf "${TMP}/$site.cfg" plan validate $plan
    done
    echo "Validation of site ${site} is successful!"
  done
done