ansible-roles/smartgears/dataminer_app/tasks/dataminer-algorithms-installer.yml

---
- block:
  - name: Install the subversion packages 
    become_user: root 
    apt: pkg=subversion state=present update_cache=yes cache_valid_time=1800

  - name: Create a directory where to install the algorithms directory
    file: path={{ smartgears_user_home }}/wps_algorithms/algorithms state=directory
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_svn' ]

  - name: Download the WPS algorithms from subversion
    subversion: repo={{ dataminer_wps_algorithms_svn }} dest={{ smartgears_user_home }}/wps_algorithms/algorithms/{{ dataminer_infra_reference }} checkout=yes force=yes update=yes
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_svn' ]
  
  become: True
  become_user: '{{ smartgears_user }}'
  tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]


# This is only needed to force an upgrade of the algorithm importer script and libraries
- block:
  - name: Remove the old dataminer algorithm installer to force an upgrade
    file: path={{ smartgears_user_home }}/algorithmInstaller state=absent

  - name: Remove the old dataminer algorithm installer distributions from the downloads directory
    shell: rm -fr {{ smartgears_user_home }}/downloads/dataminer-algorithms-importer*.tar.gz

  become: True
  become_user: '{{ smartgears_user }}'
  when:
    - dataminer_algorithms_installer
    - dataminer_algorithms_upgrade
  tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]
  
  
- block:
  - name: Get the algorithms installer via maven_artifact
    maven_artifact: artifact_id={{ dataminer_algorithms_name }} version={{ dataminer_algorithms_version | default(omit) }} group_id={{ dataminer_algorithms_group_id }} extension={{ dataminer_algorithms_extension | default('war') }} repository_url={{ dataminer_algorithms_base_url }} dest={{ smartgears_downloads_dir }}/{{ dataminer_algorithms_file }}
    register: algorithms_installer_downloaded
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]

  - name: Remove the old dataminer algorithm installer
    file: path={{ smartgears_user_home }}/algorithmInstaller state=absent
    when: algorithms_installer_downloaded is changed
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]

  - name: Unarchive the algorithms installer
    unarchive: copy=no src={{ smartgears_downloads_dir }}/{{ dataminer_algorithms_file }} dest={{ smartgears_user_home }} creates='{{ smartgears_user_home }}/algorithmInstaller/addAlgorithm.sh'
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]

  - name: Create a directory where to install the algorithms updater logs and data
    file: path={{ smartgears_user_home }}/wps_algorithms_install_log state=directory
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_script' ]

  - name: Install a script that updates the algorithms repository and adds the missing algorithms configurations
    become_user: "{{ d4science_ansible_become_user | default('root') }}"
    template: src=algorithms-updater.j2 dest=/usr/local/bin/algorithms-updater mode=0755
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_script' ]

  become: True
  become_user: '{{ smartgears_user }}'
  when: dataminer_algorithms_installer
  tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]
  
- block:
  - name: Cron job that updates the algorithms repository and adds the missing algorithms configurations
    cron: name="SVN update the algorithms repository" minute="{{ dataminer_algorithms_updater_minute_frequency }}" hour="{{ dataminer_algorithms_updater_hour_frequency }}" job="/usr/local/bin/algorithms-updater > {{ smartgears_user_home }}/wps_algorithms_install_log/algorithms_updater_cron.log 2>&1" user='{{ smartgears_user }}' state={{ dataminer_algorithms_updater_cron }}
    tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_cron' ]

  become: True
  become_user: '{{ smartgears_user }}'
  when: dataminer_algorithms_updater
  tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]
  
- block:
    - name: Remove the cron job that updates the algorithms repository and adds the missing algorithms configurations
      cron: name="SVN update the algorithms repository" minute="{{ dataminer_algorithms_updater_minute_frequency }}" hour="{{ dataminer_algorithms_updater_hour_frequency }}" job="/usr/local/bin/algorithms-updater > {{ smartgears_user_home }}/wps_algorithms_install_log/algorithms_updater_cron.log 2>&1" user='{{ smartgears_user }}' state={{ dataminer_algorithms_updater_cron }} state=absent
      tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_cron' ]
  
  become: True
  become_user: '{{ smartgears_user }}'
  when: not dataminer_algorithms_updater
  tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]