---

- name: retrieve install iso
  get_url: 
    checksum: "sha1:9ea657b3da44bedcfe86369496ba5bde119fdd9a"
    dest: "{{ vm_path }}/debian-8.5.0-amd64-i386-netinst.iso"
    force: no
    url: "http://ftp.de.debian.org/debian-cd/8.5.0/multi-arch/iso-cd/debian-8.5.0-amd64-i386-netinst.iso"
  delegate_to: 127.0.0.1  # local action
  register: download

- name: assert existance of seeded iso
  stat: path={{ vm_path }}/debian-8.5.0-amd64-i386-{{ inventory_hostname }}.iso
        get_checksum=False get_md5=False mime=False
  delegate_to: 127.0.0.1  # local action
  register: seeded

- block:
  - name: clear leftover tmp files
    file: path={{ vm_path }}/{{ lri_item }} state=absent
    with_items:
    - amdtxt.cfg
    - isolinux.cfg
    loop_control:
      loop_var: lri_item
    delegate_to: 127.0.0.1  # local action
  
  - name: manual intervention 1 - extract configs
    debug:
      msg: |
        *******************************
        *
        * MANUAL ACTION NEEDED (step 1)
        * -----------------------------
        * Please start isomaster debian-8.5.0-amd64-i386-netinst.iso
        * in the host-directory {{ vm_path }}
        * (WITHOUT stopping this playbook!)
        * and extract the files amdtxt.cfg and isolinux.cfg
        * from the iso-directory /isolinux
        * to the host-directory {{ vm_path }} .
        *
        *******************************
    delegate_to: 127.0.0.1  # local action

  - name: wait for extraction of {{ vm_path }}/amdtxt.cfg
    wait_for: path={{ vm_path }}/amdtxt.cfg  state=present  timeout=900
    delegate_to: 127.0.0.1  # local action

  - name: patch {{ vm_path }}/amdtxt.cfg
    lineinfile:
      dest: "{{ vm_path }}/amdtxt.cfg"
      line: "	append vga=788 initrd=/install.amd/initrd.gz auto=true preseed/file=/cdrom/preseed.cfg --- quiet"
      regexp: "append vga=788 initrd"
      state: present
    delegate_to: 127.0.0.1  # local action

  - name: wait for extraction of {{ vm_path }}/isolinux.cfg
    wait_for: path={{ vm_path }}/isolinux.cfg  state=present  timeout=900
    delegate_to: 127.0.0.1  # local action

  - name: patch {{ vm_path }}/isolinux.cfg
    lineinfile:
      dest: "{{ vm_path }}/isolinux.cfg"
      line: "default amd64-install"
      regexp: "^default "
      state: present
    delegate_to: 127.0.0.1  # local action

  - name: construct {{ vm_path }}/preseed.cfg
    template:
      dest: "{{ vm_path }}/preseed.cfg"
      src: templates/preseed.cfg
    delegate_to: 127.0.0.1  # local action

  - name: manual intervention 1 - (re)install configs
    debug:
      msg: |
        *******************************
        *
        * MANUAL ACTION NEEDED (step 2)
        * -----------------------------
        * Please replace the files amdtxt.cfg and isolinux.cfg
        * in the iso-directory /isolinux
        * with the now patched files from host-directory {{ vm_path }} .
        * Likewise copy preseed.cfg from the host-directory {{ vm_path }}
        * to the iso-directory / .
        * Finally save-as this patched iso file
        * to debian-8.5.0-amd64-i386-{{ inventory_hostname }}.iso
        * in the host-directory {{ vm_path }} .
        *
        *******************************
    delegate_to: 127.0.0.1  # local action

  - name: wait for emergence of {{ vm_path }}/debian-8.5.0-amd64-i386-{{ inventory_hostname }}.iso
    wait_for: path={{ vm_path }}/debian-8.5.0-amd64-i386-{{ inventory_hostname }}.iso
              state=present  timeout=900
    delegate_to: 127.0.0.1  # local action

  - name: allow some time for big file to be written
    pause: seconds=5
    delegate_to: 127.0.0.1  # local action

  - name: correct access rights of iso file
    file: mode=0644 path={{ vm_path }}/debian-8.5.0-amd64-i386-{{ inventory_hostname }}.iso state=file
    delegate_to: 127.0.0.1  # local action

  when: download.changed or not seeded.stat.exists
  # block end

#- name: regenerate seeded copy when downloaded file changed
#  copy:
#    src: "{{ vm_path }}/debian-8.5.0-amd64-i386-netinst.iso"
#    dest: "{{ vm_path }}/debian-8.5.0-amd64-i386-seeded.iso"
#    force: yes
#    remote_src: True    # though remote equals local ...
#  when: download.changed
#  delegate_to: 127.0.0.1  # local action
#  register: chngcopy

#- name: make seeded copy when absent
#  copy:
#    src: "{{ vm_path }}/debian-8.5.0-amd64-i386-netinst.iso"
#    dest: "{{ vm_path }}/debian-8.5.0-amd64-i386-seeded.iso"
#    force: no
#    remote_src: True    # though remote equals local ...
#  delegate_to: 127.0.0.1  # local action
#  register: primcopy