---
# TASK DESCRIPTION:
# Keeps Nomad jobs and docker-compose-files in sync.  All job and docker-compose files are written as Jinja2 templates.  Performs the following:
#
# - Syncs Nomad jobs
# - Syncs docker-compose files
# - Ensures we have directories on the local filesystem for jobs which can't function with networked
#   storage. (I'm looking at you, 'arr' apps).  These folders must be created, even if empty, to
#   allow mounting nomad local storage end-points

- name: "Sync Nomad Jobs"
  block:
      - name: Remove nomad jobs directory
        ansible.builtin.file:
            path: "{{ nomad_jobfile_location }}"
            state: absent
        when:
            - is_nomad_client or is_nomad_server or ("'macs' in group_names")
            - clean_nomad_jobs

      - name: (Re)Create nomad jobs directory
        ansible.builtin.file:
            path: "{{ nomad_jobfile_location }}"
            state: directory
            mode: 0755
        when:
            - is_nomad_client or is_nomad_server or ("'macs' in group_names")
            - "'nas' not in group_names"

      - name: Synchronize nomad job templates (jinja)
        ansible.builtin.template:
            src: "{{ item }}"
            dest: "{{ nomad_jobfile_location }}/{{ item | basename | regex_replace('.j2$', '') }}"
            mode: 0644
        with_fileglob: "templates/nomad_jobs/*.j2"
        when:
            - is_nomad_client or is_nomad_server or ("'macs' in group_names")
            - "'nas' not in group_names"

      - name: Synchronize nomad job templates (hcl)
        ansible.builtin.template:
            src: "{{ item }}"
            dest: "{{ nomad_jobfile_location }}/{{ item | basename }}"
            mode: 0644
        with_fileglob: "templates/nomad_jobs/*.hcl"
        when:
            - is_nomad_client or is_nomad_server or ("'macs' in group_names")
            - "'nas' not in group_names"

      - name: Ensure we have local storage folders
        become: true
        ansible.builtin.file:
            path: "{{ interpolated_localfs_service_storage }}/{{ item }}"
            state: directory
            mode: 0777
            group: "{{ ansible_user_gid }}"
            owner: "{{ ansible_user_uid }}"
        when:
            - is_nomad_client or is_nomad_server
        loop: "{{ service_localfs_dirs }}"

- name: Sync docker compose files
  when: is_docker_compose_client
  block:
      - name: Confirm compose file dir exists
        ansible.builtin.file:
            path: "{{ docker_compose_file_location }}"
            state: directory
            mode: 0755

      - name: Synchronize docker-compose files
        ansible.builtin.template:
            src: "{{ item }}"
            dest: "{{ docker_compose_file_location }}/{{ item | basename | regex_replace('.j2$', '') }}"
            mode: 0644
        with_fileglob: "../templates/docker_compose_files/*.j2"