ansible-roles/smartgears/dataminer_app/tasks/dataminer-app.yml

---
# This is only needed to force an upgrade
- block:
    - name: Remove the old dataminer installation
      file: path={{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }} state=absent

  become: True
  become_user: '{{ smartgears_user }}'
  when:
    - dataminer_app_install
    - dataminer_app_upgrade
  tags: [ 'tomcat', 'dataminer', 'wps' ]

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

  become: True
  become_user: '{{ smartgears_user }}'
  when:
    - dataminer_app_install
    - dataminer_algorithms_upgrade
  tags: [ 'tomcat', 'dataminer', 'wps', 'dataminer_algorithms', 'dataminer_algorithms_installer' ]
    
- block: 
    - name: Get and unpack the dataminer application
      maven_artifact: artifact_id={{ dataminer_wps_name }} version={{ dataminer_wps_version | default(omit) }} group_id={{ dataminer_wps_group_id }} extension={{ dataminer_wps_extension | default('war') }} repository_url={{ smartgears_global_base_url }} dest={{ smartgears_downloads_dir }}/{{ dataminer_wps_file }}
      register: dataminer_app_downloaded

    - name: Remove the old dataminer installation
      file: path={{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }} state=absent
      when: (dataminer_app_downloaded | changed)

    - name: Create the dataminer wps working directory
      file: path={{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }} state=directory owner={{ smartgears_user }} group={{ smartgears_user }}
  
    - name: Unarchive the dataminer_wps war
      unarchive: copy=no src={{ smartgears_downloads_dir }}/{{ dataminer_wps_file }} dest={{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }} creates='{{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }}/WEB-INF/lib'
      notify: Restart smartgears

    - name: Install the dataminer web.xml
      template: src=web.xml.j2 dest={{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }}/WEB-INF/web.xml
      notify: Restart smartgears

    - name: Verify if we have the old algorithms setup
      stat: path={{ smartgears_user_home }}/wps_algorithms/algorithms/AAPS_NASO_PUBLISHER.jar
      register: old_algo_setup

    - name: Wipe away the algoriths directory if it comes from the old setup
      file: dest={{ smartgears_user_home }}/wps_algorithms state=absent
      when: old_algo_setup.stat.exists

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

    - 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' ]

    - name: Get and unpack the algorithms installer
      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 | 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' ]

    - name: Remove the list of the installed algorithms if we are upgrading from the old algorithms setup
      file: dest={{ smartgears_user_home }}/wps_algorithms_install_log/already_installed_algorithms.txt state=absent
      when: old_algo_setup.stat.exists
      
    - 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' ]

    - name: Create a directory where to install the gebco_08.nc data file
      file: path={{ smartgears_user_home }}/data state=directory

    - name: Install the gebco_08.nc file from thredds. It is big, mostly 2GB
      get_url: url={{ dataminer_data_file_from_thredds }} dest={{ smartgears_user_home }}/data/gebco_08.nc timeout=2400

    - name: Create a symlink to the gebco_08.nc file
      file: src={{ smartgears_user_home }}/data/gebco_08.nc dest={{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }}/ecocfg/gebco_08.nc state=link
      notify: Restart smartgears

    - name: Install the old properties files
      copy: src={{ item }} dest={{ smartgears_instance_path }}/webapps/{{ dataminer_wps_name }}/ecocfg/{{ item }} force=yes
      with_items: '{{ dataminer_properties_files }}'

    - name: Install the script that fixes the WPS configuration
      become_user: "{{ d4science_ansible_become_user | default('root') }}"
      template: src=wps-config-fixer.j2 dest=/usr/local/bin/wps-config-fixer owner=root group=root mode=0555
      with_items: '{{ tomcat_m_instances }}'

    - name: Remove the catalina additional configuration
      #template: src={{ dataminer_wps_name }}.xml.j2 dest={{ item.instance_path }}/conf/Catalina/localhost/{{ dataminer_wps_name }}.xml
      file: dest={{ item.instance_path }}/conf/Catalina/localhost/{{ dataminer_wps_name }}.xml state=absent
      with_items: '{{ tomcat_m_instances }}'
      notify: Restart smartgears

    - name: Fix the WPS config file
      shell: /usr/local/bin/wps-config-fixer
#      notify: Restart smartgears

    - name: Install the nscd service to work around dns timeouts
      become_user: root 
      apt: pkg=nscd state=present update_cache=yes cache_valid_time=1800
      when: dataminer_install_nscd is defined and dataminer_install_nscd
      tags: [ 'tomcat', 'dataminer', 'wps', 'dm_nscd' ]

    - name: Ensure thad the nscd service is enabled and running
      become_user: root 
      service: name=nscd state=restarted enabled=yes
      when: dataminer_install_nscd is defined and dataminer_install_nscd
      tags: [ 'tomcat', 'dataminer', 'wps', 'dm_nscd' ]


  become: True
  become_user: '{{ smartgears_user }}'
  when: dataminer_app_install
  tags: [ 'tomcat', 'dataminer', 'wps' ]