---
# Copyright 2020 VEXXHOST, Inc.
#
# 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.

- hosts: all
  tasks:
    - name: Download current index
      register: _get_url
      failed_when: _get_url.status_code not in (200, 404)
      get_url:
        url: "https://tarballs.opendev.org/{{ zuul.project.name }}/index.yaml"
        dest: "{{ zuul.project.src_dir }}/index.yaml"

    - name: Create a new index
      when: _get_url.status_code == 404
      shell: helm repo index {{ zuul.project.src_dir }} --url https://tarballs.opendev.org/{{ zuul.project.name }}

    - name: Merge into existing index
      when: _get_url.status_code == 200
      shell: helm repo index {{ zuul.project.src_dir }} --merge {{ zuul.project.src_dir }}/index.yaml --url https://tarballs.opendev.org/{{ zuul.project.name }}

    - name: Ensure artifact directory exists
      file:
        path: "{{ zuul.executor.work_root }}/artifacts/"
        state: directory
      delegate_to: localhost

    - name: Gather the artifacts
      find:
        file_type: file
        paths: "{{ zuul.project.src_dir }}"
        patterns: "*.tar.gz,*.tgz,index.yaml"
      register: result

    - name: Update Helm repository
      synchronize:
        mode: pull
        src: "{{ item.path }}"
        dest: "{{ zuul.executor.work_root }}/artifacts/"
        verify_host: true
        owner: no
        group: no
      with_items: "{{ result.files }}"
...