---
- name: check OS, fail if not OpenBSD
  fail:
    msg: "must only be run on OpenBSD system"
  when: not ansible_system == "OpenBSD"

- name: set short version string
  shell: echo {{openbsd_version}} | tr -cd '[:digit:]'
  register: openbsd_version_short

- name: set target hostname, arch fact
  set_fact:
    openbsd_hostname: obsd{{openbsd_version_short.stdout}}
    arch_dir: "{{installsets_path}}/{{openbsd_version}}/{{arch}}"

- name: set bsd.rd and site{{openbsd_version_short.stdout}}.tgz paths
  set_fact:
    bsdrd_dst_path: "{{arch_dir}}/bsd.rd"
    sitetgz_tmp_path: "{{arch_dir}}/site{{openbsd_version_short.stdout}}.tgz.new"
    sitetgz_dst_path: "{{arch_dir}}/site{{openbsd_version_short.stdout}}.tgz"

- name: install packages (OpenBSD pkg_add)
  become: yes
  openbsd_pkg:
    name: ['rsync--', 'upobsd']
    state: present
  when: ansible_pkg_mgr == "openbsd_pkg"

- name: set permissions
  become: yes
  file:
    path: "{{item.p}}"
    owner: "{{ansible_user_id}}"
    group: "{{ansible_user_gid}}"
    mode: "{{item.m}}"
    state: "{{item.s}}"
  loop:
    - {m: "0755",  s: absent,    p: "{{iso_path}}/" }
    - {m: "0600",  s: absent,    p: "{{arch_dir}}/boot.catalog" }
    - {m: "0600",  s: absent,    p: "{{sitetgz_dst_path}}" }
    - {m: "0600",  s: absent,    p: "{{sitetgz_tmp_path}}" }
    - {m: "02755", s: absent,    p: "{{installsets_path}}/ramdisk" }
    - {m: "02755", s: directory, p: "{{installsets_path}}/" }
    - {m: "02755", s: directory, p: "{{installsets_path}}/etc/" }
    - {m: "02755", s: directory, p: "{{installsets_path}}/{{openbsd_version}}/" }
    - {m: "02755", s: directory, p: "{{arch_dir}}/" }
    - {m: "02755", s: directory, p: "{{iso_path}}/" }
    - {m: "02755", s: directory, p: "{{installsets_path}}/ramdisk.d/" }

# rsync notes:
#
# - {{openbsd_version_url}} *usually* matches {{openbsd_version}}, but could also be "snapshots"
# - "--include=[bcgm]*.tgz" fetches install sets but not the x*.tgz sets to save space in the ISO.
# - Use "--include=*.tgz" to get every set.

- name: rsync install sets to local machine
  shell: rsync -qrtW --no-motd --delete --include=SHA256* --include=[bcgm]*.tgz --include=bsd --include=bsd.mp --include=bsd.rd --include=cdboot --include=cdbr --include=INSTALL.amd64 --exclude=* {{rsync_url}}/{{openbsd_version_url}}/{{arch}}/ {{arch_dir}}/

# warning: OpenBSD beta snapshots don't always include the openbsd-XX-base.pub signify key
- name: rsync fetch openbsd-{{openbsd_version_short.stdout}}-base.pub signify key
  shell: rsync -qtW --no-motd {{rsync_url}}/{{openbsd_version_url}}/openbsd-{{openbsd_version_short.stdout}}-base.pub {{installsets_path}}/{{openbsd_version}}/

- name: set list of files in {{arch_dir}}
  shell: ls -1 | grep -v SHA256 | tr "\n" ' '
  args:
    chdir: "{{arch_dir}}/"
  register: file_list

# <URL:https://www.openbsd.org/faq/faq4.html#Download>
- name: signify -Cp ../openbsd-{{openbsd_version_short.stdout}}-base.pub -x SHA256.sig
  shell: signify -Cp ../openbsd-{{openbsd_version_short.stdout}}-base.pub -x SHA256.sig {{file_list.stdout}}
  args:
    chdir: "{{arch_dir}}/"
  register: result

- name: fail if signify exits non-zero
  fail:
    msg: "{{result.stdout}}"
  when: not 0 == result.rc

- name: add install.site template
  template:
    src: "site{{openbsd_version_short.stdout}}.j2"
    dest: "{{installsets_path}}/install.site"
    mode: "0755"

- name: tar install.site into site{{openbsd_version_short.stdout}}.tgz.new
  shell: tar cf - install.site | gzip -9 > {{sitetgz_tmp_path}}
  args:
    chdir: "{{installsets_path}}/"
    warn: false

- name: mv -f site{{openbsd_version_short.stdout}}.tgz.new site{{openbsd_version_short.stdout}}.tgz
  shell: mv -f {{sitetgz_tmp_path}} {{sitetgz_dst_path}}

- name: remove install.site
  file:
    path: "{{installsets_path}}/install.site"
    state: absent

- name: elfrdsetroot -x
  shell: /usr/local/bin/elfrdsetroot -x {{bsdrd_dst_path}} {{installsets_path}}/ramdisk

- name: vnconfig vnd0 {{installsets_path}}/ramdisk
  become: yes
  shell: vnconfig vnd0 {{installsets_path}}/ramdisk

- name: mount ramdisk
  become: yes
  shell: mount -o nodev,nosuid,noexec /dev/vnd0a {{installsets_path}}/ramdisk.d/
  args:
    warn: false

- name: add auto_install.conf template
  become: yes
  template:
    src: "conf{{openbsd_version_short.stdout}}.j2"
    dest: "{{installsets_path}}/ramdisk.d/auto_install.conf"
    owner: root
    group: "0"
    mode: "0644"

- name: copy {{openbsd_disklabel_file}}
  become: yes
  copy: # can't use "synchronize:" here, ansible bug #5307
    src: "{{openbsd_disklabel_file}}"
    dest: "{{installsets_path}}/ramdisk.d/disklabel.template"
    owner: root
    group: "0"
    mode: 0644

- name: fix newfs -O 1 in install.sub
  become: yes
  lineinfile:
    backup: no
    dest: "{{installsets_path}}/ramdisk.d/install.sub"
    regexp: "^\t+newfs.*$"
    line: "\t\t\tnewfs -q $_opt -O 1 ${_pp##/dev/}"
    state: present

- name: umount ramdisk
  become: yes
  shell: umount /dev/vnd0a
  args:
    warn: false

- name: vnconfig -u
  become: yes
  shell: vnconfig -u vnd0

- name: elfrdsetroot
  shell: /usr/local/bin/elfrdsetroot {{bsdrd_dst_path}} {{installsets_path}}/ramdisk

- name: set permissions
  file:
    path: "{{item.p}}"
    state: "{{item.s}}"
  loop:
    - {s: absent, p: "{{installsets_path}}/ramdisk" }
    - {s: absent, p: "{{installsets_path}}/ramdisk.d/" }

- name: create {{installsets_path}}/etc/boot.conf
  shell: echo set image /{{openbsd_version}}/{{arch}}/bsd.rd > {{installsets_path}}/etc/boot.conf

- name: make ISO
  shell: /usr/sbin/mkhybrid -quiet -r -b {{openbsd_version}}/{{arch}}/cdbr -c {{openbsd_version}}/{{arch}}/boot.catalog -o {{iso_path}}/cd{{openbsd_version_short.stdout}}-autoinstall-{{network_interface}}.iso .
  args:
    chdir: "{{installsets_path}}/"

# END