dc-deployments-automation/roles/product_install/tasks/jira-servicedesk_as_obr.yml

---

- name: Check for alternate obr download url
  set_fact:
    atl_source_obr_from_marketplace: false
    atl_source_obr_from_url: true
  when:
    - atl_obr_download_url is defined

- name: Source jira-servicedesk obr from marketplace
  block:

    - name: Get the installer product version info
      uri:
        url: "{{ atl_mpac_products }}/key/jira/versions/name/{{ atl_product_version }}"
        return_content: yes
      register: atl_product_version_info

    - name: Show the returned build number
      debug:
        msg="buildNumber={{ atl_product_version_info.json.buildNumber }}"

    - name: Get the JSD build version info
      uri:
        url: "{{ atl_mpac_products }}/key/jira-servicedesk/versions/latest?application=\
        jira&applicationBuild={{ atl_product_version_info.json.buildNumber }}"
        return_content: yes
      register: atl_jsd_build_info

    - name: Show the returned obr binary href
      debug:
        msg="obr_ref={{ atl_jsd_build_info.json._embedded.artifact._links.binary.href }}"

    - name: Set atl_obr_download_url
      set_fact:
        atl_obr_download_url: "{{ atl_jsd_build_info.json._embedded.artifact._links.binary.href }}"

    - name: Show the obr filename
      debug:
        msg="obr_name=jira-servicedesk-application-{{ atl_jsd_build_info.json.name }}.obr"

    - name: Set the obr filename
      set_fact:
        atl_obr_filename: "jira-servicedesk-application-{{ atl_jsd_build_info.json.name }}.obr"

  when:
    - atl_source_obr_from_marketplace

- name: Source jira-servicedesk obr from alternate url
  block:

    - name: Show the obr filename
      debug:
        msg="obr_name={{ atl_obr_download_url | basename }}"

    - name: Set the obr filename
      set_fact:
        atl_obr_filename: "{{ atl_obr_download_url | basename }}"

  when:
    - atl_source_obr_from_url

- name: is shared_home set ?
  debug:
    msg="atl_product_home_shared_download_dir={{ atl_product_home_shared_download_dir }}"

# For the first run a temp obr should be downloaded but moved to
# shared home to ensure all subsequent nodes have access
# to the same specific version binary.
# To prevent a race condition with multiple downloads at the same time
# a directory is used as a lockfile (atomic operation) when moving obr.

- name: Set assumptions to avoid race condition
  set_fact:
    download_obr: true
    move_obr: false
    atl_obr_download: "{{ atl_installer_temp }}/{{ atl_obr_filename }}"
    atl_obr_shared_download: "{{ atl_product_home_shared_download_dir }}/{{ atl_obr_filename }}"
    atl_obr_moving_lock: "{{ atl_product_home_shared_download_dir }}/{{ atl_obr_filename }}_moving"
    atl_obr_completed_lock: "{{ atl_product_home_shared_download_dir }}/{{ atl_obr_filename }}_completed"

# Check for pre-downloaded obr on shared_home and completed lock dir.
- name: Check for completed lock directory
  stat:
    path: "{{ atl_obr_completed_lock }}"
  register: completed_lock

- name: Check for obr in home_shared
  stat:
    path: "{{ atl_obr_shared_download }}"
  register: home_shared_download

# If obr exists and lockdir exists use this obr instead
- name: Check lock directory and obr exists on shared_home
  set_fact:
    download_obr: false
    atl_obr_download: "{{ atl_obr_shared_download }}"
  when:
    - home_shared_download.stat.exists
    - completed_lock.stat.isdir is defined
    - completed_lock.stat.isdir

# Fetch obr if required
- name: download_obr is true so fetch and do all the things
  block:

    # Fetch obr and copy to temp
    - name: Fetch obr
      get_url:
        url: "{{ atl_obr_download_url }}"
        dest: "{{ atl_obr_download }}"
        mode: 0755
        force: false
      register: atl_obr_completed

    # If obr was fetched make the lock directory
    - name: Create moving_lock.
      file:
        path: "{{ atl_obr_moving_lock }}"
        state: directory
      when:
        - atl_obr_completed is succeeded
      register: moving_lock_created

    # Directory lock was created by this run?
    # If so, then set a fact intending to move obr
    - name: Move obr Scenario - lock created by this run
      set_fact:
        move_obr: true
      when:
        - moving_lock_created is succeeded
        - moving_lock_created.changed
        # Otherwise directory lock was either already created or
        # could not be created. Fall back is to continue and install from temp

  when: download_obr

# If the intention is to move obr to home_shared
- name: Move obr to home_shared
  block:

    - name: Copy temp installer to home_shared
      copy:
        src: "{{ atl_obr_download }}"
        dest: "{{ atl_obr_shared_download }}"
        remote_src: true
      register: copied

    - name: Create completed_lock once obr downloaded and copied
      file:
        path: "{{ atl_obr_completed_lock }}"
        state: directory
      when: copied is succeeded
      register: completed_lock_created

    - name: Remove moving_lock to show that obr is completed
      file:
        path: "{{ atl_obr_moving_lock }}"
        state: absent
      when:
        - completed_lock_created is succeeded
        - copied is succeeded
      register: moving_lock_removed

    - name: Delete old temp installer
      file:
        path: "{{ atl_obr_download }}"
        state: absent
      when: moving_lock_removed is succeeded
      register: temp_deleted

    - name: Set install to home_shared location
      set_fact:
        atl_obr_download: "{{ atl_obr_shared_download }}"
      when: temp_deleted is succeeded

  when: move_obr

# At this point the binary is in {{ atl_obr_download }}
# (which is either on home_shared or temp)

- name: Ensure instaled-plugins dir exists
  file:
    path: "{{ atl_product_home_shared }}/plugins/installed-plugins"
    state: directory
    mode: 0750
    owner: "{{ atl_product_user }}"
    group: "{{ atl_product_user }}"

# Note as ansible unarchive cant handle "-j junk paths" we need to ignore errors to bypass the path verify
- name: Unpack the obr into the installed-plugins dir
  unarchive:
    remote_src: true
    src: "{{ atl_obr_download }}"
    dest: "{{ atl_product_home_shared }}/plugins/installed-plugins"
    creates: "{{ atl_product_home_shared }}/plugins/installed-plugins/jira-servicedesk-application-{{ atl_jsd_build_info.json.name }}.jar"
    list_files: no
    exclude:
      - M*
    owner: "{{ atl_product_user }}"
    group: "{{ atl_product_user }}"
    mode: 0750
  register: obr_unpack
  ignore_errors: yes

- name: Move JSD dependency jars into the installed-plugins dir      # noqa 503 - ignore lint info about when changed
  shell:
    cmd: "mv {{ atl_product_home_shared }}/plugins/installed-plugins/dependencies/*.jar {{ atl_product_home_shared }}/plugins/installed-plugins"
    creates: "{{ atl_product_home_shared }}/plugins/installed-plugins/servicedesk-core-ui-plugin-{{ atl_jsd_build_info.json.name }}-*.jar"
  when: obr_unpack.changed