- name: install required packages
  pacman:
    name:
      - qemu
      - libvirt
      - ovmf
      - virt-manager
  notify:
    - restart libvirtd.socket
    - restart virtlogd.socket

- name: create hooks directory
  file:
    path: /etc/libvirt/hooks
    state: directory

- name: configure kernel modules
  lineinfile:
    path: /etc/mkinitcpio.conf
    regexp: '^MODULE='
    line: 'MODULES=(vfio_pci vfio vfio_iommu_type1 vfio_virqfd i915)'
  notify: regenerate linux initramfs

- name: configure vfio-pci device ids
  template:
    src: vfio.conf.j2
    dest: /etc/modprobe.d/vfio.conf
  notify: regenerate linux initramfs

- name: install boot entry
  copy:
    src: archlinux_iommu.conf
    dest: /boot/loader/entries/archlinux_iommu.conf

- name: configure qemu group
  lineinfile:
    path: /etc/libvirt/qemu.conf
    regexp: '^#?group ='
    line: 'group = "kvm"'

- name: setup headless audio
  lineinfile:
    path: /etc/libvirt/qemu.conf
    regexp: '^#?nographics_allow_host_audio ='
    line: 'nographics_allow_host_audio = 1'

- name: setup ovmf firmware image
  blockinfile:
    path: /etc/libvirt/qemu.conf
    insertbefore: '^#nvram = \['
    block: |
      nvram = [
          "/usr/share/ovmf/x64/OVMF_CODE.fd:/usr/share/ovmf/x64/OVMF_VARS.fd"
      ]
  notify: restart libvirtd.socket

- name: setup cgroup device acl
  blockinfile:
    path: /etc/libvirt/qemu.conf
    insertbefore: '^#cgroup_device_acl = \['
    block: |
      cgroup_device_acl = [
          "/dev/kvm",
          "/dev/input/by-id/KEYBOARD_NAME",
          "/dev/input/by-id/MOUSE_NAME",
          "/dev/null", "/dev/full", "/dev/zero",
          "/dev/random", "/dev/urandom",
          "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
          "/dev/rtc","/dev/hpet", "/dev/sev"
      ]

- name: install domain configuration
  copy:
    src: win10.xml
    dest: /etc/libvirt/qemu/win10.xml

- name: install qemu hook
  copy:
    src: qemu_hook
    dest: /etc/libvirt/hooks/qemu
    mode: '755'