---

- name: Ensure DLRN package dependencies
  become: yes
  yum: name={{ item }} state=present
  with_flattened:
    - createrepo
    - gcc
    - git
    - libffi-devel
    - mock
    - openssl-devel
    - python-virtualenv
    - rpm-build
    - sqlite

- name: Create mock group
  become: yes
  group: name=mock state=present

- name: Add user to mock group
  become: yes
  user:
    name: '{{ ansible_user }}'
    groups: mock

- name: Create virtualenv for DLRN
  command: virtualenv {{ ansible_user_dir }}/dlrn-venv
  args:
    creates: '{{ ansible_user_dir }}/dlrn-venv'

- name: Check if DLRN was already cloned by other means
  stat: path='{{ ansible_user_dir }}/DLRN'
  register: dlrn_cloned

- name: Remove data files from previous runs
  file:
    path: '{{ ansible_user_dir }}/DLRN/data'
    state: absent
  when: dlrn_cloned.stat.exists

- name: Clone DLRN
  git:
    repo: '{{ artg_dlrn_repo_url }}'
    dest: '{{ ansible_user_dir }}/DLRN'
  when: not dlrn_cloned.stat.exists

#Remove the rpm install test to speed up delorean
#TODO: add an option for this in delorean
- name: Remove DLRN RPM install test
  shell: >
    sed -i -e 's%--postinstall%%'
    {{ ansible_user_dir }}/DLRN/scripts/build_rpm.sh

- name: Update pip before requirements install
  shell: source {{ ansible_user_dir }}/dlrn-venv/bin/activate && pip install -U pip

- name: Install DLRN requirements
  pip:
    requirements: '{{ ansible_user_dir }}/DLRN/requirements.txt'
    virtualenv: '{{ ansible_user_dir }}/dlrn-venv'

- name: Install DLRN
  shell: >
    source {{ ansible_user_dir }}/dlrn-venv/bin/activate;
    python setup.py install;
  args:
      chdir: '{{ ansible_user_dir }}/DLRN'

- name: get env variables for changes and default change list
  set_fact:
    gerrit_host: "{{ lookup('env', 'GERRIT_HOST') }}"
    zuul_changes: "{{ lookup('env', 'ZUUL_CHANGES') }}"
    artg_change_list: "{{ artg_change_list|default([]) }}"

- name: Parse Jenkins changes
  jenkins_deps:
    host: "{{ lookup('env', 'GERRIT_HOST') }}"
    change_id: "{{ lookup('env', 'GERRIT_CHANGE_ID') }}"
    branch: "{{ lookup('env', 'GERRIT_BRANCH') }}"
    patchset_rev: "{{ lookup('env', 'GERRIT_PATCHSET_REVISION') }}"
  when: gerrit_host != ""

- name: Add Jenkins changes to the change list
  set_fact:
    artg_change_list: "{{ artg_change_list|union(jenkins_change_list|default([])) }}"

- name: Parse Zuul changes
  zuul_deps:
    host: "{{ lookup('env', 'ZUUL_HOST')|default('review.openstack.org', true) }}"
    changes: "{{ lookup('env', 'ZUUL_CHANGES') }}"
  when: zuul_changes != ""

- name: Add Zuul changes to the change list
  set_fact:
    artg_change_list: "{{ artg_change_list|union(zuul_change_list|default([])) }}"

- name: Clone and build the specific DLRN projects
  include: dlrn-build.yml artg_change={{ item }}
  with_items: '{{ artg_change_list }}'
  when: item.project not in artg_skipped_projects

- block:
    - name: Create a directory to hold the rpms
      file:
        path: '{{ ansible_user_dir }}/gating_repo'
        state: directory

    - name: Copy the generated rpms
      shell: >
        rm -rf {{ ansible_user_dir }}/gating_repo/*;
        find {{ ansible_user_dir }}/DLRN/data/repos -type f -name '*.rpm' -print0 | xargs -0 cp -t {{ ansible_user_dir }}/gating_repo;

    - name: Run createrepo on generated rpms
      shell: 'createrepo gating_repo'
      args:
        chdir: '{{ ansible_user_dir }}'

    - name: Compress the repo
      shell: 'tar czf {{ artg_compressed_gating_repo }} gating_repo'
      args:
        chdir: '{{ ansible_user_dir }}'
  when: repo_built is defined

- name: Clean up
  file:
    path: '{{ item }}'
    state: absent
  with_items:
    - '{{ ansible_user_dir }}/dlrn-venv'
    - '{{ ansible_user_dir }}/gating_repo'

- name: Clean up DLRN if it was cloned by the playbook
  file:
    path: '{{ ansible_user_dir }}/DLRN'
    state: absent
  when: not dlrn_cloned.stat.exists

- name: Trigger repo injection for quickstart
  set_fact: compressed_gating_repo={{ artg_compressed_gating_repo }}
  when: repo_built is defined