From 65eb7c0701e4caa6da28f6f64a504bf8ef86f527 Mon Sep 17 00:00:00 2001
From: "flyingscorpio@clevo" <tfranken@protonmail.com>
Date: Thu, 3 Mar 2022 20:17:08 +0100
Subject: [PATCH] Start adding role libvirt

---
 configs.yml                  | 13 -------------
 playbook.yml                 |  1 +
 roles/libvirt/meta/main.yml  |  3 +++
 roles/libvirt/tasks/main.yml | 33 +++++++++++++++++++++++++++++++++
 4 files changed, 37 insertions(+), 13 deletions(-)
 create mode 100644 roles/libvirt/meta/main.yml
 create mode 100644 roles/libvirt/tasks/main.yml

diff --git a/configs.yml b/configs.yml
index c5062f6..0a5904c 100644
--- a/configs.yml
+++ b/configs.yml
@@ -119,19 +119,6 @@ gaming:
         - lib32-vulkan-icd-loader
 
 libvirt:
-    - install:
-        arch:
-            - libvirt
-            - iptables-nft
-            - dnsmasq
-            - dmidecode
-            - virt-install
-            - virt-viewer
-            - qemu-headless
-    - run:
-        - sudo usermod -aG libvirt "${USER}"
-    - run:
-        - 'grep "libvirt libvirt_guest" /etc/nsswitch.conf >/dev/null 2>&1 || sudo sed -i -E "s/^hosts: (.+)/hosts: libvirt libvirt_guest \1/" /etc/nsswitch.conf'
     - run:
         - sudo systemctl start libvirtd.service && sudo systemctl enable libvirtd.service
     - run:
diff --git a/playbook.yml b/playbook.yml
index d9d46ac..d02fa4b 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -26,3 +26,4 @@
     - { role: rust, tags: rust }
     - { role: protonvpn, tags: protonvpn }
     - { role: repos, tags: repos }
+    - { role: libvirt, tags: libvirt }
diff --git a/roles/libvirt/meta/main.yml b/roles/libvirt/meta/main.yml
new file mode 100644
index 0000000..edef5f0
--- /dev/null
+++ b/roles/libvirt/meta/main.yml
@@ -0,0 +1,3 @@
+---
+dependencies:
+  - role: check-sudo
diff --git a/roles/libvirt/tasks/main.yml b/roles/libvirt/tasks/main.yml
new file mode 100644
index 0000000..828594a
--- /dev/null
+++ b/roles/libvirt/tasks/main.yml
@@ -0,0 +1,33 @@
+---
+- fail:
+  when: ansible_distribution != 'Archlinux'
+
+- name: Install packages (Archlinux)
+  become: true
+  pacman:
+    name:
+      - libvirt
+      - iptables-nft
+      - dnsmasq
+      - dmidecode
+      - virt-install
+      - virt-viewer
+      - qemu-headless
+  when: ansible_distribution == 'Archlinux'
+
+- name: Add user to libvirt group
+  user:
+    name: "{{ ansible_facts['env']['USER'] }}"
+    append: yes
+    groups: libvirt
+
+- name: Check if "libvirt libvirt_guest" is in /etc/nsswitch.conf
+  become: true
+  # TODO: this keeps adding the line over and over again
+  lineinfile:
+    path: /etc/nsswitch.conf
+    regexp: '^hosts: (.+)'
+    line: 'hosts: libvirt libvirt_guest \1'
+    state: present
+    backrefs: true
+    backup: true