From 1aa03a7d37924f74a24aecb1c9f76cede5177944 Mon Sep 17 00:00:00 2001
From: Massaki Archambault <marchambault@badjware.dev>
Date: Tue, 6 Aug 2024 13:41:57 -0400
Subject: [PATCH] add usbip

---
 hosts                                 | 17 ++++++++++-----
 playbook.yml                          |  6 +++++-
 roles/proxmox/tasks/main.yml          |  6 ++++++
 roles/usbip/defaults/main.yml         |  1 +
 roles/usbip/files/usbip-bind@.service | 15 +++++++++++++
 roles/usbip/files/usbipd.service      | 10 +++++++++
 roles/usbip/tasks/main.yml            | 31 +++++++++++++++++++++++++++
 7 files changed, 80 insertions(+), 6 deletions(-)
 create mode 100644 roles/usbip/defaults/main.yml
 create mode 100644 roles/usbip/files/usbip-bind@.service
 create mode 100644 roles/usbip/files/usbipd.service
 create mode 100644 roles/usbip/tasks/main.yml

diff --git a/hosts b/hosts
index 949db6d..85d2b7a 100644
--- a/hosts
+++ b/hosts
@@ -46,13 +46,19 @@ all:
               name: jirost
               level: 4
     home-assistant:
-      hosts:
-        home-assistant:
-          ansible_host: 192.168.31.20
+      # hosts:
+      #   home-assistant:
+      #     ansible_host: 192.168.31.20
     cups:
+      # hosts:
+      #   cups:
+      #     ansible_host: cups.local
+    usbip:
       hosts:
-        cups:
-          ansible_host: cups.local
+        usbip:
+          ansible_host: 192.168.20.33
+          exposed_usb_devices:
+            - 2-1
     k3s:
       children:
         k3s-server:
@@ -93,6 +99,7 @@ all:
         minecraft-server:
         home-assistant:
         cups:
+        usbip:
       vars:
         ansible_user: ansible
         ansible_password: !vault |
diff --git a/playbook.yml b/playbook.yml
index b71b00e..82b0d7a 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -48,4 +48,8 @@
 
 - hosts: cups
   roles:
-    - cups
\ No newline at end of file
+    - cups
+
+- hosts: usbip
+  roles:
+    - usbip
\ No newline at end of file
diff --git a/roles/proxmox/tasks/main.yml b/roles/proxmox/tasks/main.yml
index 2eb3e56..9073918 100644
--- a/roles/proxmox/tasks/main.yml
+++ b/roles/proxmox/tasks/main.yml
@@ -1,3 +1,9 @@
+- name: Install linux-tools
+  apt:
+    update_cache: true
+    name:
+      - linux-tools-generic
+
 - name: Enable IOMMU
   lineinfile:
     path: /etc/default/grub
diff --git a/roles/usbip/defaults/main.yml b/roles/usbip/defaults/main.yml
new file mode 100644
index 0000000..2c9154e
--- /dev/null
+++ b/roles/usbip/defaults/main.yml
@@ -0,0 +1 @@
+exposed_usb_devices: []
\ No newline at end of file
diff --git a/roles/usbip/files/usbip-bind@.service b/roles/usbip/files/usbip-bind@.service
new file mode 100644
index 0000000..91c8a75
--- /dev/null
+++ b/roles/usbip/files/usbip-bind@.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=USB-IP Binding on bus id %I
+After=network-online.target usbipd.service
+Wants=network-online.target
+Requires=usbipd.service
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/usbip bind -b %i
+RemainAfterExit=yes
+ExecStop=/usr/bin/usbip unbind -b %i  
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file
diff --git a/roles/usbip/files/usbipd.service b/roles/usbip/files/usbipd.service
new file mode 100644
index 0000000..df08104
--- /dev/null
+++ b/roles/usbip/files/usbipd.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=USB/IP server
+After=network.target
+
+[Service]
+ExecStartPre=/usr/sbin/modprobe usbip-host
+ExecStart=/usr/bin/usbipd
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file
diff --git a/roles/usbip/tasks/main.yml b/roles/usbip/tasks/main.yml
new file mode 100644
index 0000000..07e10db
--- /dev/null
+++ b/roles/usbip/tasks/main.yml
@@ -0,0 +1,31 @@
+- name: Install linux-tools-generic
+  apt:
+    update_cache: true
+    name:
+      - linux-tools-generic
+
+- name: Install usbip systemd unit
+  copy:
+    src: usbipd.service
+    dest: /etc/systemd/system/usbipd.service
+    mode: 0644
+  register: copy_usbipd_unit
+
+- name: Install usbip-bind systemd unit
+  copy:
+    src: usbip-bind@.service
+    dest: /etc/systemd/system/usbip-bind@.service
+    mode: 0644
+  register: copy_usbip_bind_unit
+
+- name: Reload systemd
+  systemd:
+    daemon_reload: true
+  when: copy_usbipd_unit.changed or copy_usbip_bind_unit.changed
+
+- name: Enable usbip units
+  with_items: "{{ exposed_usb_devices }}"
+  systemd:
+    name: "usbip-bind@{{ item }}.service"
+    state: started
+    enabled: true