From 23ecb54d0b05404997ec2f9c08c02551196bffa1 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Mon, 1 Apr 2024 17:33:51 +0200
Subject: add streaming/mpv-headless role (needs more testing)

---
 roles/streaming/mpv-headless/defaults/main.yml | 10 +++
 roles/streaming/mpv-headless/tasks/main.yml    | 93 ++++++++++++++++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100644 roles/streaming/mpv-headless/defaults/main.yml
 create mode 100644 roles/streaming/mpv-headless/tasks/main.yml

(limited to 'roles/streaming')

diff --git a/roles/streaming/mpv-headless/defaults/main.yml b/roles/streaming/mpv-headless/defaults/main.yml
new file mode 100644
index 00000000..b1ab265f
--- /dev/null
+++ b/roles/streaming/mpv-headless/defaults/main.yml
@@ -0,0 +1,10 @@
+---
+# mpv_headless_media_storage:
+#   type: ...
+
+mpv_headless_audio_device: "alsa/hdmi"
+mpv_headless_video_mode: "1920x1080@50"
+
+mpv_headless_play_script: |
+  #!/bin/sh
+  exec mpv --audio-device='{{ mpv_headless_audio_device }}' --vo=gpu --hwdec=vaapi --gpu-context=drm --drm-mode='{{ mpv_headless_video_mode }}' $@
diff --git a/roles/streaming/mpv-headless/tasks/main.yml b/roles/streaming/mpv-headless/tasks/main.yml
new file mode 100644
index 00000000..064efeb2
--- /dev/null
+++ b/roles/streaming/mpv-headless/tasks/main.yml
@@ -0,0 +1,93 @@
+---
+- name: install packages
+  apt:
+    name:
+    - alsa-utils
+    - intel-gpu-tools
+    - vainfo
+    - va-driver-all
+    - firmware-linux
+    - ffmpeg
+    - mpv
+    state: present
+
+- name: install non-free vaapi drivers
+  when: "'non-free' in (apt_repo_components | default([])) "
+  apt:
+    name:
+    - i965-va-driver-shaders
+    - intel-media-va-driver-non-free
+    state: present
+
+- name: create player user
+  user:
+    name: player
+    home: /var/lib/player
+    create_home: no
+    shell: /bin/sh
+    system: yes
+    groups:
+    - video
+    - render
+    - audio
+    state: present
+
+- name: create empty user dir for player
+  file:
+    path: /var/lib/player
+    state: directory
+    owner: player
+    group: player
+
+- name: install .profile
+  copy:
+    content: |
+      if [ -z "$DISPLAY" ]; then
+        case $(tty) in
+          /dev/tty1)
+            setterm --clear=all --cursor off
+            sleep inf
+            ;;
+        esac
+      fi
+    dest: /var/lib/player/.profile
+    owner: player
+    group: player
+
+- name: install play script
+  copy:
+    content: "{{ mpv_headless_play_script }}"
+    dest: /var/lib/player/play
+    owner: player
+    group: player
+    mode: 0755
+
+- name: create override direcotry for getty@tty1 service unit
+  file:
+    path: /etc/systemd/system/getty@tty1.service.d
+    state: directory
+
+- name: generate override for getty@tty1 service unit
+  copy:
+    content: |
+      [Service]
+      ExecStart=
+      ExecStart=-/sbin/agetty --autologin player --noclear %I $TERM
+      RestartSec=2
+      StartLimitInterval=5
+      StartLimitBurst=3
+    dest: /etc/systemd/system/getty@tty1.service.d/autologin.conf
+
+- name: make sure getty@tty1 service unit is enabled and started
+  systemd:
+    daemon_reload: yes
+    name: getty@tty1.service
+    state: started
+    enabled: yes
+
+- name: prepare storage volume for /srv/media
+  when: mpv_headless_media_storage is defined
+  vars:
+    storage_volume: "{{ mpv_headless_media_storage | combine({'dest': '/srv/media'}) }}"
+  include_role:
+    name: "storage/{{ mpv_headless_media_storage.type }}/volume"
-- 
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