---
# Copyright 2019, Rackspace US, 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.

- name: Purge skydive ssl certificates
  file:
    path: "{{ item.path }}"
    state: absent
  with_items: "{{ skydive_ssl_bundle }}"
  when:
    - skydive_ssl_regen | bool

- name: SSL Block
  run_once: true
  delegate_to: "{{ skydive_service_setup_host }}"
  block:
    - name: Create CNF
      template:
        src: "skydive-openssl.cnf.j2"
        dest: "{{ skydive_ssl_cnf }}"
        owner: skydive
        group: skydive

    - name: Create CA cert
      command: >-
        openssl req
        -new
        -nodes
        -x509
        -subj "{{ skydive_ssl_ca_subject }}"
        -days 3650
        -keyout {{ skydive_ssl_ca_key }}
        -out {{ skydive_ssl_ca_cert }}
      args:
        creates: "{{ skydive_ssl_ca_cert }}"

    - name: Create CSR
      command: >-
        openssl req
        -new
        -nodes
        -sha256
        -subj "{{ skydive_ssl_signed_subject }}"
        -days 3650
        -keyout {{ skydive_ssl_key }}
        -out {{ skydive_ssl_csr }}
        -config {{ skydive_ssl_cnf }}
      args:
        creates: "{{ skydive_ssl_csr }}"

- name: Create SSL signed cert
  command: >-
    openssl x509
    -req
    -days 3650
    -in {{ skydive_ssl_csr }}
    -CA {{ skydive_ssl_ca_cert }}
    -CAkey {{ skydive_ssl_ca_key }}
    -out {{ skydive_ssl_cert }}
    -set_serial 01
    -extensions v3_req
    -extfile {{ skydive_ssl_cnf }}
  args:
    creates: "{{ skydive_ssl_cert }}"
  delegate_to: "{{ skydive_service_setup_host }}"

- name: Fetch skydive ssl csr
  fetch:
    src: "{{ skydive_ssl_csr }}"
    dest: "/tmp/skydive/ssl/{{ skydive_ssl_csr | basename }}"
    flat: true
  run_once: true
  delegate_to: "{{ skydive_service_setup_host }}"

- name: Fetch skydive ssl cert
  fetch:
    src: "{{ skydive_ssl_cert }}"
    dest: "/tmp/skydive/ssl/{{ skydive_ssl_cert | basename }}"
    flat: true
  delegate_to: "{{ skydive_service_setup_host }}"

- name: Fetch skydive ssl key
  fetch:
    src: "{{ skydive_ssl_key }}"
    dest: "/tmp/skydive/ssl/{{ skydive_ssl_key | basename }}"
    flat: true
  run_once: true
  delegate_to: "{{ skydive_service_setup_host }}"

- name: Fetch skydive ca cert
  fetch:
    src: "{{ skydive_ssl_ca_cert }}"
    dest: "/tmp/skydive/ssl/{{ skydive_ssl_ca_cert | basename }}"
    flat: true
  run_once: true
  delegate_to: "{{ skydive_service_setup_host }}"

- name: Copy certifactes over
  copy:
    src: "/tmp/skydive/ssl/{{ item.path | basename }}"
    dest: "{{ item.path }}"
    owner: skydive
    group: skydive
  with_items: "{{ skydive_ssl_bundle }}"

- name: Cleanup system
  delegate_to: "localhost"
  run_once: true
  block:
    - name: Find temp skydive ssl certificates
      find:
        paths: "/tmp/skydive/ssl"
        recurse: no
      register: files_to_purge

    - name: Purge temp skydive host ssl
      file:
        path: "{{ item.path }}"
        state: absent
      with_items: "{{ files_to_purge.files }}"