---

# when ran, this will look for an SD card
# optionally format it
# map it to working_storage
# can only run on arm64
# '"arm64" in cpu_architecture' 


- name: Video Capture - Check for SD 
  shell: "df"
  register: df_check_output

- name: Video Capture - Set sd_unmounted
  when: working_storage in df_check_output.stdout
  set_fact:
    sd_unmounted: false

- name: Video Capture - Set arm_arch
  when: '"arm64" in cpu_architecture' 
  set_fact:
    arm_arch: true

- name: SD Handler - Checks have passed
  when: sd_unmounted and arm_arch | bool
  block:

  - name: SD Handler - format SD card
    when: format_sd | bool
    block:

    - name: dummy task
      debug:
        msg: "nothing to see here, move along"

  - name: SD Handler - find SD card
    block:

    - name: SD Handler - get boot device
      shell: "blkid | grep '\"boot\"' | cut -d: -f 1 | cut -d/ -f 3 | cut -dp -f 1"
      register: boot_device

    - name: SD Handler - get sd card device
      shell: "lsblk -o NAME,SIZE --nodeps | grep -v -e loop -e {{ boot_device.stdout_lines[0] }} -e NAME | cut -d ' ' -f 1"
      register: sd_card_device

    - name: SD Handler - get sd card uuid
      shell: "blkid | grep {{ sd_card_device.stdout_lines[0] }} | awk '{for (i=1; i<=NF; i++) print $i}' | grep UUID | grep -v PART | cut -d '\"' -f 2"
      register: sd_card_uuid_output

    - name: SD Handler - set uuid variable
      set_fact:
        sd_card_uuid: "{{ sd_card_uuid_output.stdout_lines[0] }}"

    - debug:
        msg: "UUID Found: {{ sd_card_uuid }}"

  - name: SD Handler - mount sd card
    block:

    - name: SD Handler - check folder
      file:
        path: "{{ working_storage }}"
        state: directory
        mode: '0755' 
        owner: root
        group: root

    - name: SD Handler - Generate fstab entry
      set_fact: 
        fstab_line_sd: "UUID={{ sd_card_uuid }}  {{ working_storage }}     ext4    errors=remount-ro 0       1"

    - name: SD Handler - add fstab entry
      lineinfile: 
        path: "/etc/fstab"
        search_string: "{{ sd_card_uuid }}"
        line: "{{ fstab_line_sd }}"

    - debug:
        msg: |
          fstab entry:
          {{ fstab_line_sd }}

    - name: SD Handler - daemon reload
      systemd:
        daemon_reload: yes

    - name: SD Handler - Mount it
      shell: mount -a

  - name: SD Handler - validate this
    block:

    - name: SD Handler - check for new mount point
      shell: "df -h | grep -e Size -e {{ working_storage }}"
      register: sd_test_output

    - debug:
        msg: "{{ sd_test_output.stdout_lines }}"


...