galaxysrv.yml

---
- name: Install Galaxy Server
  hosts: "{{ lookup('env', 'variable_host') | default('localhost', true) }}" # workaround because SRC needs localhost, but molecule needs specifc hostvars

  pre_tasks:

    - name: Set workspace user facts
      ansible.builtin.include_role:
        name: uusrc.general.fact_regular_users

    - name: Include config tasks and load variables
      ansible.builtin.include_tasks: tasks/set_config.yml

    - name: Install Dependencies
      ansible.builtin.apt:
        update_cache: true
        name:
          - 'git'
          - 'python3-psycopg2'
          - 'python3-virtualenv'
          - 'python3-dev'
          - 'gcc'
          - 'acl'
          - 'gnutls-bin' # workaround for git-clone issue, https://stackoverflow.com/a/53147659/4326632
        state: present

    - name: Additional nginx config
      ansible.builtin.include_tasks: tasks/nginx.yml

  roles:
    - role: geerlingguy.docker
      when: not _molecule_active and _galaxy_enable_docker
    - role: uusrc.general.nginx_reverse_proxy
      vars:
        nginx_reverse_proxy_locations: "{{ galaxy_nginx_vhost_config }}"
    - role: galaxyproject.postgresql
    - role: galaxyproject.postgresql_objects
      become: true
      become_user: postgres
    - role: galaxyproject.galaxy
      vars:
        galaxy_config: "{{ _galaxy_config }}"
  
  tasks:

    - name: Copy default tool config
      tags: molecule-idempotence-notest
      ansible.builtin.copy:
        remote_src: true
        src: "{{ galaxy_server_dir }}/config/tool_conf.xml.sample"
        dest: "{{ galaxy_config_dir }}/tool_conf.xml"
        owner: "{{ galaxy_privsep_user }}"
        group: "{{ galaxy_user }}"
        mode: "644"
  
    - name: Enable interactive tools
      ansible.builtin.include_tasks: tasks/interactive_tools.yml
      when: _galaxy_use_interactive_tools

    - name: Add nginx user to galaxy group
      ansible.builtin.user:
        name: www-data
        groups: "{{ galaxy_user }}"
        append: true
      notify: restart nginx

    - name: Create welcome page
      ansible.builtin.template:
        src: welcome.html.j2
        dest: "{{ galaxy_server_dir }}/static/welcome.html"
        owner: "{{ galaxy_privsep_user }}"
        group: "{{ galaxy_user }}"
        mode: "644"

    - name: Populate service facts
      ansible.builtin.service_facts:

    - name: Enable the server and bootstrap
      when: "ansible_facts.services['galaxy-gunicorn.service'] is not defined or ansible_facts.services['galaxy-gunicorn.service']['state'] != 'running' or _galaxy_do_bootstrap"
      block:
        - name: Galaxy gravity graceful
          command: "/usr/local/bin/galaxyctl graceful"

        - name: Enable galaxy service
          ansible.builtin.systemd_service:
            name: galaxy.target
            enabled: true
            state: started

        - name: Include tasks to bootstrap the instance
          when: _galaxy_do_bootstrap 
          ansible.builtin.include_tasks: tasks/bootstrap.yml

      always:

        - name: Remove bootstrap API key from Galaxy config
          when: _galaxy_bootstrap_api_key is defined
          ansible.builtin.lineinfile:
            path: "{{ galaxy_config_dir }}/galaxy.yml"
            regexp: '.*bootstrap_admin_api_key:'
            state: absent
          notify: galaxy gravity restart

  handlers:

    - name: Restart nginx
      ansible.builtin.service:
        name: nginx
        state: restarted
      listen: restart nginx

    - name: Galaxy gravity restart
      command: "/usr/local/bin/galaxyctl graceful"
      listen: "restart galaxy"
      when: _galaxy_already_started is not defined