---
- block:
    - name: Remove the Thredds webapp directory
      file: path={{ item.instance_path }}/webapps/{{ thredds_app_name }} state=absent
      with_items: '{{ tomcat_m_instances }}'
      notify: tomcat instances restart

    - name: Remove the Thredds download and data directories
      file: path={{ item }} state=absent
      with_items:
        - '{{ thredds_download_directory }}'
        - '{{ thredds_data_directory }}'

  when: not thredds_install or thredds_upgrade
  tags: [ 'thredds', 'tomcat' ]

- block:
    - name: Create the Thredds webapp directory
      file: path={{ item.instance_path }}/webapps/{{ thredds_app_name }} state=directory owner={{ item.user }} group={{ item.user }}
      with_items: '{{ tomcat_m_instances }}'

    - name: Get the thredds war file
      maven_artifact: artifact_id={{ thredds_name }} version={{ thredds_version | default(omit) }} group_id={{ thredds_group_id }} extension={{ thredds_extension | default('war') }} repository_url={{ thredds_repository_url }} dest={{ thredds_download_directory }}/{{ thredds_file }}
  
    - name: Unarchive the thredds war
      unarchive: copy=no src={{ smartgears_user_home }}/{{ thredds_file }} dest={{ item.instance_path }}/webapps/{{ thredds_app_name }} creates={{ item.instance_path }}/webapps/{{ thredds_app_name }}/WEB-INF/lib owner={{ item.user }} group={{ item.user }}
      with_items: '{{ tomcat_m_instances }}'
      notify: tomcat instances restart

  when: thredds_install 
  tags: [ 'thredds', 'tomcat' ]