---
# This playbook cleans up its own backup directory.
- name: Cleanup semaphore
  hosts: all
  gather_facts: true

  tasks:
    - include_vars: vars/semaphore/variable.yaml

    - name: Search for volume's backup directories
      become: yes
      find:
        paths: "{{ local_backup }}"
        file_type: directory
        recurse: false
      register: backup_dirs

    - name: Copy backup files
      become: yes
      copy:
        remote_src: true
        src: "{{ item.path }}"
        dest: "{{ backup_dir }}"
      loop: "{{ backup_dirs.files }}"
      loop_control:
        label: "{{ item.path }}"

    - name: Cleanup volume's backup directories
      become: yes
      file:
        path: "{{ local_backup }}"
        state: absent
      loop: "{{ backup_dirs.files }}"
      loop_control:
        label: "{{ item.path }}"


    - name: Correct directory owner
      become: yes
      file:
        path: "{{ backup_dir }}"
        owner: chris
        group: chris
        recurse: yes

    - name: Register new backup directories
      find:
        paths: "{{ backup_dir }}"
        file_type: directory
        recurse: false
      register: backup_dirs

    - name: Check logrotate directories
      file:
        path: "{{ item[0].path }}/{{ item[1] }}"
        state: directory
      with_nested:
        - "{{ backup_dirs.files }}"
        - ['daily', 'weekly', 'monthly', 'yearly']
      loop_control:
        label: "{{ item[0].path }} {{ item[1] }}"

    - name: Search for the created backups
      find:
        paths: "{{ item.path }}"
        file_type: file
        patterns: '*.gz'
        recurse: false
      register: backup_files
      loop: "{{ backup_dirs.files }}"
      loop_control:
        label: "{{ item.path }}"

    - name: Store the yearly backups
      copy:
        remote_src: true
        src: "{{ item.path }}"
        dest: "{{ item.path | dirname }}/yearly/{{ item.path | basename }}"
      with_items: "{{ backup_files.results | map(attribute='files') | list }}"
      when: (ansible_date_time.day == "01" and ansible_data_time.month == "01")
      loop_control:
        label: "{{ item.path }}"

    - name: Store the monthly backups
      copy:
        remote_src: true
        src: "{{ item.path }}"
        dest: "{{ item.path | dirname }}/monthly/{{ item.path | basename }}"
      with_items: "{{ backup_files.results | map(attribute='files') | list }}"
      when: (ansible_date_time.day == "01" and ansible_data_time.month != "01")
      loop_control:
        label: "{{ item.path }}"

    - name: Store the weekly backups
      copy:
        remote_src: true
        src: "{{ item.path }}"
        dest: "{{ item.path | dirname }}/weekly/{{ item.path | basename }}"
      with_items: "{{ backup_files.results | map(attribute='files') | list }}"
      when: (ansible_date_time.weekday_number == "1")
      loop_control:
        label: "{{ item.path }}"

    - name: Store the daily backup
      copy:
        remote_src: true
        src: "{{ item.path }}"
        dest: "{{ item.path | dirname }}/daily/{{ item.path | basename }}"
      with_items: "{{ backup_files.results | map(attribute='files') | list }}"
      when: (ansible_date_time.weekday_number != "1" and ansible_date_time.day != "01")
      loop_control:
        label: "{{ item.path }}"

    - name: Cleanup original backup files
      file:
        path: "{{ item.path }}"
        state: absent
      with_items: "{{ backup_files.results | map(attribute='files') | list }}"
      loop_control:
        label: "{{ item.path }}"