- name: Create GRUB directory
  become: true
  file:
    path: "{{ vyos_install_root }}/boot/grub"
    state: directory

# It is necessary to mount and bind /dev, /proc, /sys and /boot in order to execute grub-install
# and install GRUB correctly within the {{ volume_drive }} using chroot

# XXX: ansible mount module requires fstype so it cannot be used for binding an already
# mounted location, we get to use mount directly at least for /boot
- name: Mount and bind /dev /proc /sys and {{ vyos_write_root }}/boot to {{ vyos_install_root }}
  become: true
  shell: mount --bind /dev {{ vyos_install_root }}/dev &&
         mount --bind /proc {{ vyos_install_root }}/proc &&
         mount --bind /sys {{ vyos_install_root }}/sys &&
         mount --bind {{ vyos_write_root }} {{ vyos_install_root }}/boot 

- name: Create efi directory
  become: true
  file:
    path: "{{ vyos_install_root }}/boot/grub"
    state: directory

- name: Mount EFI
  become: true
  mount:
      src: "{{ vyos_target_drive }}p{{ partition_num_efi }}"
      path: "{{ vyos_install_root }}/boot/efi"
      fstype: vfat
      state: mounted
      boot: no
  when: partition_num_efi is defined

- name: Install GRUB in the boot sector of {{ vyos_target_drive }}
  become: true
  command: "chroot {{ vyos_install_root }} grub-install --no-floppy --target=i386-pc --root-directory=/boot {{ loop_device.stdout }} --force"
  args:
      creates: "{{ vyos_install_root }}/boot/grub/grubenv"
  when: (vyos_parttable_type == "mbr") or
        (vyos_parttable_type == "hybrid")

- name: Install EFI GRUB to {{ vyos_target_drive }}p{{ partition_num_efi }}
  become: true
  command: "chroot {{ vyos_install_root }} grub-install --no-floppy --recheck --target=x86_64-efi --force-extra-removable --root-directory=/boot --efi-directory=/boot/efi --bootloader-id='VyOS' --no-uefi-secure-boot"
  when: partition_num_efi is defined

- name: Configure GRUB
  become: true
  template:
    src: templates/boot/grub/grub.cfg.j2
    dest: "{{ vyos_write_root }}/boot/grub/grub.cfg"
    mode: 0644

- name: Unmount EFI
  become: true
  mount:
      src: "{{ vyos_target_drive }}p{{ partition_num_efi }}"
      path: "{{ vyos_install_root }}/boot/efi"
      fstype: vfat
      state: absent
      boot: no
  when: partition_num_efi is defined