---

- name: Install Pip
  tags: swagger
  yum: name=python-pip state=present

- name: Install PyYAML
  tags: swagger
  pip: name=pyYAML state=latest

- name: Install Apache
  tags: swagger
  yum: name={{ item }} state=present
  with_items:
    - httpd
    - mod_ssl

- name: Config Apache Up and Running
  tags: swagger
  service: name=httpd enabled=yes state=started

- name: Create /tmp/swagger folder
  tags: swagger
  file: path=/tmp/swagger state=directory

- name: Get swagger-ui distro tar
  tags: swagger
  shell: >
    curl -L https://api.github.com/repos/swagger-api/swagger-ui/tarball
    | tar xz -C /tmp/swagger --strip-components 1

- name: Create swagger directories
  tags: swagger
  file: path=/var/www/html/{{ item.name }} state=directory owner=root group=root mode=0755
  with_items: swagger_docs

- name: Transfer dist files to each dedicated dir at /var/www/html/
  tags: swagger
  shell: cp -R /tmp/swagger/dist/* /var/www/html/{{ item.name }}
  with_items: swagger_docs

- name: Get latest swagger.yaml definition files
  tags: swagger
  get_url: url=https://raw.githubusercontent.com/{{ item.github_org }}/{{ item.name }}/{{ item.branch }}/{{ item.path_to_yaml }}
           dest=/tmp/swagger/{{ item.name }}_swagger.yaml force=yes
           owner=root group=root mode=0644
  with_items: swagger_docs
  notify: restart apache

- name: Convert swagger.yaml to swagger.json
  tags: swagger
  shell: >
    python -c 'import sys, yaml, json;
    json.dump(yaml.load(sys.stdin), sys.stdout, indent=4)'
    < /tmp/swagger/{{ item.name }}_swagger.yaml > /var/www/html/{{ item.name }}/swagger.json
  with_items: swagger_docs

- name: Make swagger.json point to corresponding api endpoint
  tags: swagger
  lineinfile: >
              dest=/var/www/html/{{ item.name }}/swagger.json
              regexp='( +)\"host\":\ \"(.+)\"\,'
              line='    \"host\": \"{{ item.api_host }}\",'
              state=present backup=yes
  with_items: swagger_docs
  notify: restart apache

- name: Point swagger-ui to corresponding swagger definitions on host
  tags: swagger
  replace: dest=/var/www/html/{{ item.name }}/index.html
           regexp='url = "http:\/\/petstore\.swagger\.io\/v2\/swagger\.json";'
           replace='url = "https://{{ inventory_hostname }}/{{ item.name }}/swagger.json";'
           backup=yes
  with_items: swagger_docs