#
# 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.
#
---
# Tasks for handling CLI customization and publishing
#
# Note:  The configuration directory is actually located on the local machine;
#        this script is run under the local host, usually 172.17.0.1 (docker local)

- name: "Ensure nginx directory for cli exists"
  file:
    path: "{{ openwhisk_cli.nginxdir.name }}"
    state: directory
  become: "{{ openwhisk_cli.nginxdir.become }}"

- name: "Ensure temporary directory exists"
  file:
    path: "{{ nginx.confdir }}/cli_temp"
    state: directory

- name: "Download release archive to build directory ..."
  get_url:
    url: "{{ openwhisk_cli.remote.location }}/{{ openwhisk_cli.archive_name}}-{{ openwhisk_cli_tag }}-all.tgz"
    dest: "{{ nginx.confdir }}/cli_temp/{{ openwhisk_cli.archive_name }}.tgz"
    headers: "{{ openwhisk_cli.remote.headers | default('') }}"
  when: openwhisk_cli.installation_mode == "remote"

- name: "... or Copy release archive to build directory"
  copy:
    src: "{{ openwhisk_cli_home }}/release/{{ openwhisk_cli.archive_name}}-{{ openwhisk_cli_tag }}-all.tgz"
    dest: "{{ nginx.confdir }}/cli_temp/{{ openwhisk_cli.archive_name }}.tgz"
  when: openwhisk_cli.installation_mode == "local"

# Unarchiving here may fail for a local Mac development environment with an error stating "GNU tar required." To fix the
# problem run "brew install gnu-tar".
- name: "Expand the archive into the build directory"
  unarchive:
    src: "{{ nginx.confdir }}/cli_temp/{{ openwhisk_cli.archive_name }}.tgz"
    dest: "{{ openwhisk_cli.nginxdir.name }}"
    remote_src: yes

- name: "Delete temp directory"
  file:
    path: "{{ nginx.confdir }}/cli_temp"
    state: absent
    force: yes

- name: "Generate a list of individual tarballs to expand"
  find:
      paths: "{{ openwhisk_cli.nginxdir.name }}"
      patterns: '*.tgz'
      recurse: true
  register: individual_tarballs

- name: "Unarchive the individual tarballs"
  unarchive:
    src: "{{ item.path }}"
    dest: "{{ item.path | dirname }}"
    remote_src: yes
  with_items: "{{ individual_tarballs.files }}"

- name: "Generate a list of individual zipfiles to expand"
  find:
      paths: "{{ openwhisk_cli.nginxdir.name }}"
      patterns: '*.zip'
      recurse: true
  register: individual_zipfiles

- name: "Unarchive the individual zipfiles into binaries"
  unarchive:
    src: "{{ item.path }}"
    dest: "{{ item.path | dirname }}"
    remote_src: yes
  with_items: "{{ individual_zipfiles.files }}"