python-blivet/0003-Allow-device-specification-by-node-to-udev.get_devic.patch

33 lines
1000 B
Diff

From 39aa7041481f6e5cf954e67661f2cb55d43f9441 Mon Sep 17 00:00:00 2001
From: David Lehman <dlehman@redhat.com>
Date: Thu, 8 Mar 2018 11:40:48 -0500
Subject: [PATCH] Allow device specification by node to udev.get_device.
(#1524700)
---
blivet/udev.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/blivet/udev.py b/blivet/udev.py
index 6936a230..6eb7dab0 100644
--- a/blivet/udev.py
+++ b/blivet/udev.py
@@ -56,9 +56,12 @@ def device_to_dict(device):
return result
-def get_device(sysfs_path):
+def get_device(sysfs_path=None, device_node=None):
try:
- device = pyudev.Devices.from_sys_path(global_udev, sysfs_path)
+ if sysfs_path is not None:
+ device = pyudev.Devices.from_sys_path(global_udev, sysfs_path)
+ elif device_node is not None:
+ device = pyudev.Devices.from_device_file(global_udev, device_node)
except pyudev.DeviceNotFoundError as e:
log.error(e)
result = None
--
2.14.3