From 85a821af075d5edd19a813bdf78549271afed14b Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Wed, 19 May 2021 10:13:49 +0200
Subject: [mltk-*] update core mltk roles

---
 TODO                                               |  3 --
 .../disable-distro-kernel-updates.pref             | 11 ++++++
 mltk-bwlp/files/etc/profile.d/00-slx-env.sh        |  1 +
 mltk-bwlp/tasks/distro.yml                         | 15 --------
 mltk-bwlp/tasks/main.yml                           | 38 ++++++++++++++++----
 mltk-bwlp/templates/kernel.j2                      |  3 ++
 mltk-core/defaults/main.yml                        |  6 ++++
 mltk-core/tasks/distro/Ubuntu-20.yml               | 13 +++++++
 mltk-core/tasks/main.yml                           | 41 ++++++++++++++++++++--
 mltk-core/tasks/repo.yml                           |  5 ---
 mltk-core/templates/mltk-config.j2                 |  4 +++
 .../templates/pin-xalt7x-chromium-deb-vaapi.j2     |  3 ++
 mltk-nvidia/tasks/main.yml                         |  2 +-
 13 files changed, 113 insertions(+), 32 deletions(-)
 delete mode 100644 TODO
 create mode 100644 mltk-bwlp/files/etc/apt/preferences.d/disable-distro-kernel-updates.pref
 create mode 100644 mltk-bwlp/files/etc/profile.d/00-slx-env.sh
 delete mode 100644 mltk-bwlp/tasks/distro.yml
 create mode 100644 mltk-bwlp/templates/kernel.j2
 create mode 100644 mltk-core/defaults/main.yml
 create mode 100644 mltk-core/tasks/distro/Ubuntu-20.yml
 delete mode 100644 mltk-core/tasks/repo.yml
 create mode 100644 mltk-core/templates/mltk-config.j2
 create mode 100644 mltk-core/templates/pin-xalt7x-chromium-deb-vaapi.j2

diff --git a/TODO b/TODO
deleted file mode 100644
index 1d1651d..0000000
--- a/TODO
+++ /dev/null
@@ -1,3 +0,0 @@
-** Configurable kernel version for mltk's kernel-vanilla module
-* Native Linux desktop environments
-* Configuration thereof for bwLehrpool purposes
diff --git a/mltk-bwlp/files/etc/apt/preferences.d/disable-distro-kernel-updates.pref b/mltk-bwlp/files/etc/apt/preferences.d/disable-distro-kernel-updates.pref
new file mode 100644
index 0000000..9cae92d
--- /dev/null
+++ b/mltk-bwlp/files/etc/apt/preferences.d/disable-distro-kernel-updates.pref
@@ -0,0 +1,11 @@
+Package: linux-generic
+Pin: release o=Ubuntu
+Pin-Priority: 1
+
+Package: linux-image-generic
+Pin: release o=Ubuntu
+Pin-Priority: 1
+
+Package: linux-headers-generic
+Pin: release o=Ubuntu
+Pin-Priority: 1
diff --git a/mltk-bwlp/files/etc/profile.d/00-slx-env.sh b/mltk-bwlp/files/etc/profile.d/00-slx-env.sh
new file mode 100644
index 0000000..0991c7e
--- /dev/null
+++ b/mltk-bwlp/files/etc/profile.d/00-slx-env.sh
@@ -0,0 +1 @@
+export PATH="$PATH:/opt/openslx/sbin:/opt/openslx/bin"
diff --git a/mltk-bwlp/tasks/distro.yml b/mltk-bwlp/tasks/distro.yml
deleted file mode 100644
index 1db174d..0000000
--- a/mltk-bwlp/tasks/distro.yml
+++ /dev/null
@@ -1,15 +0,0 @@
----
-# TODO other distros if needed
-- set_fact:
-    pkgnames:
-      - build-essential
-      - automake
-      - cmake
-      - lsof
-      - m4
-      - rsync
-      - pkg-config
-      - xserver-xorg
-    when:
-      - ansible_distribution == "Ubuntu"
-# TODO QT
diff --git a/mltk-bwlp/tasks/main.yml b/mltk-bwlp/tasks/main.yml
index e6e7cf7..55cffcd 100644
--- a/mltk-bwlp/tasks/main.yml
+++ b/mltk-bwlp/tasks/main.yml
@@ -1,11 +1,37 @@
 ---
-- import_tasks: tasks/distro.yml
-
 - name: mltk | Install dependencies
   package:
-    name: "{{ item }}"
+    name: "{{ mltk_deps }}"
     state: present
-  with_items: "{{ pkgnames }}"
+  vars:
+    mltk_deps:
+      - build-essential
+      - automake
+      - cmake
+      - lsof
+      - m4
+      - rsync
+      - pkg-config
+      - xserver-xorg
+
+- name: mltk | Process kernel version if specified
+  replace:
+    path: "{{ mltk_git_target }}/core/modules/kernel-vanilla/module.conf"
+    regexp: '^(REQUIRED_KERNEL=).*'
+    replace: '\1"{{ kernel_version }}"'
+  when: kernel_version is defined
+
+- name: mltk | Build and install stage4-bwlp target
+  shell: "{{ mltk_git_target }}/mltk stage4 -b -i"
+
+- name: mltk | Save kernel to /.kernel
+  template:
+    src: "templates/kernel.j2"
+    dest: "/.kernel"
+  when: kernel_version is defined
 
-- name: mltk | Build and install bwlp target
-  shell: "{{ mltk_git_target }}/mltk bwlp -b -i"
+- name: Copy static files
+  copy:
+    src: files/
+    dest: /
+  become: yes
diff --git a/mltk-bwlp/templates/kernel.j2 b/mltk-bwlp/templates/kernel.j2
new file mode 100644
index 0000000..57e5dc1
--- /dev/null
+++ b/mltk-bwlp/templates/kernel.j2
@@ -0,0 +1,3 @@
+version={{ kernel_version }}-openslx+
+path={{ mltk_git_target }}/var/builds/kernel/kernel
+src={{ mltk_git_target }}/tmp/work/kernel/ksrc
diff --git a/mltk-core/defaults/main.yml b/mltk-core/defaults/main.yml
new file mode 100644
index 0000000..9441637
--- /dev/null
+++ b/mltk-core/defaults/main.yml
@@ -0,0 +1,6 @@
+mltk_git_source:      "git://git.openslx.org/openslx-ng/mltk"
+mltk_git_target:      "/opt/build-env/mltk"
+mltk_git_branch:      "installer"
+mltk_nvidia_versions: "390.143 460.73.01"
+mltk_vmware_version:  "16.1.1"
+mltk_vbox_version:    "6.1.22"
diff --git a/mltk-core/tasks/distro/Ubuntu-20.yml b/mltk-core/tasks/distro/Ubuntu-20.yml
new file mode 100644
index 0000000..23b1219
--- /dev/null
+++ b/mltk-core/tasks/distro/Ubuntu-20.yml
@@ -0,0 +1,13 @@
+- name: Add PPA chromium repo for Ubuntu 20.x
+  apt_repository:
+    repo: ppa:xalt7x/chromium-deb-vaapi
+
+- name: Pin release
+  template:
+    src: templates/pin-xalt7x-chromium-deb-vaapi.j2
+    dest: /etc/apt/preferences.d/pin-xalt7x-chromium-deb-vaapi
+
+- name: Run apt update
+  apt:
+    update_cache: yes
+
diff --git a/mltk-core/tasks/main.yml b/mltk-core/tasks/main.yml
index 95a7cd7..8440943 100644
--- a/mltk-core/tasks/main.yml
+++ b/mltk-core/tasks/main.yml
@@ -1,6 +1,4 @@
 ---
-- import_tasks: tasks/repo.yml
-
 - name: mltk | Install git
   package:
     name: git
@@ -11,4 +9,43 @@
     repo: "{{ mltk_git_source }}"
     dest: "{{ mltk_git_target }}"
     version: "{{ mltk_git_branch }}"
+    force: yes
+    update: yes
     depth: 1
+
+- name: mltk | Create mltk configuration file
+  template:
+    src: templates/mltk-config.j2
+    dest: "{{ mltk_git_target }}/config"
+
+- name: mltk | Patch virtualbox version
+  replace:
+    path: "{{ mltk_git_target }}/core/modules/vbox-src/module.conf"
+    regexp: '^(REQUIRED_VBOX_VERSION=).*'
+    replace: '\g<1>{{ mltk_vbox_version }}'
+
+- name: mltk | Patch vmware16 version
+  replace:
+    path: "{{ mltk_git_target }}/core/modules/vmware16/module.conf"
+    regexp: '^(REQUIRED_VERSION=).*'
+    replace: '\g<1>{{ mltk_vmware_version }}'
+
+- name: mltk | HACKS patch packagemanager.inc to prevent installing recommended packages
+  replace:
+    path: "{{ mltk_git_target }}/core/includes/packagemanager.inc"
+    regexp: '(apt-get install) (-y \${PKG})'
+    replace: '\1 --no-install-recommends \2'
+
+- name: mltk | HACKS patch chroot.inc to include the build environment mount point
+  replace:
+    path: "{{ mltk_git_target }}/core/includes/chroot.inc"
+    regexp: '^(declare -rg CHROOT_BINDMOUNTS=")(/dev[^"]+")'
+    replace: '\1/opt/build-env \2'
+
+- name: mltk | Distro-specific tasks
+  include_tasks: "{{ item }}"
+  with_first_found:
+    - "{{ role_path }}/tasks/distro/{{ ansible_distribution }}-{{ ansible_distribution_version}}.yml"
+    - "{{ role_path }}/tasks/distro/{{ ansible_distribution }}-{{ ansible_distribution_major_version}}.yml"
+    - "{{ role_path }}/tasks/distro/{{ ansible_distribution }}.yml"
+  ignore_errors: yes
diff --git a/mltk-core/tasks/repo.yml b/mltk-core/tasks/repo.yml
deleted file mode 100644
index b16f97a..0000000
--- a/mltk-core/tasks/repo.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-- set_fact:
-     mltk_git_source: "git://git.openslx.org/openslx-ng/mltk"
-     mltk_git_target: "/opt/mltk"
-     mltk_git_branch: "installer"
diff --git a/mltk-core/templates/mltk-config.j2 b/mltk-core/templates/mltk-config.j2
new file mode 100644
index 0000000..d3334cc
--- /dev/null
+++ b/mltk-core/templates/mltk-config.j2
@@ -0,0 +1,4 @@
+export http_proxy=http://132.230.4.234:8123/
+sourceforge_mirror=netcologne
+
+NVIDIA_VERSIONS="{{ mltk_nvidia_versions }}"
diff --git a/mltk-core/templates/pin-xalt7x-chromium-deb-vaapi.j2 b/mltk-core/templates/pin-xalt7x-chromium-deb-vaapi.j2
new file mode 100644
index 0000000..7adc90d
--- /dev/null
+++ b/mltk-core/templates/pin-xalt7x-chromium-deb-vaapi.j2
@@ -0,0 +1,3 @@
+Package: *
+Pin: release o=LP-PPA-xalt7x-chromium-deb-vaapi
+Pin-Priority: 1337
diff --git a/mltk-nvidia/tasks/main.yml b/mltk-nvidia/tasks/main.yml
index cc55bac..da36344 100644
--- a/mltk-nvidia/tasks/main.yml
+++ b/mltk-nvidia/tasks/main.yml
@@ -1,3 +1,3 @@
 ---
 - name: mltk | Build and install nvidia target
-  shell: "{{ mltk_git_target }}/mltk nvidia-libs@NVIDIA_VERSIONS -b -i"
+  shell: "{{ mltk_git_target }}/mltk nvidia-libs@NVIDIA_VERSIONS -b -i -d"
\ No newline at end of file
-- 
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